The CTEK story starts over 30 years ago in Vikmanshyttan, a small village in Dalarna in Sweden. This is where our founder – Swedish inventor Bengt Wahlqvist – created the first ever battery charger to use electronic pulse technology.
And, thanks to Bengt’s technical expertise and perseverance, the world’s first ‘smart’ battery charger was born.
CTEK acquired Chargestorm, Scandinavia's largest producer and developer of electric vehicle (EV) charging solutions; a reflection of our strong commitment to entering this fast-growing sector. With Chargestorm’s strong product base, cutting edge technology and expertise in EV and CTEK’s global presence and reputation for quality and innovation within battery management, we are already taking the global EV market by storm. More about the merger of CTEK & Chargestorm.
CHECK YOUR CAR BATTERY FROM YOUR PHONE, ANYTIME!
Checks battery status with Bluetooth connectivity, free smartphone application
CTX BATTERY SENSE is a Bluetooth® enabled, smart battery management tool. It’ll help you prevent vehicle breakdowns and maximise the performance of your battery by giving you valuable, easy to understand information about the state of your battery’s charge. Just download the free app, connect the Battery Sense Monitor to your battery, follow the in-app instructions and your mobile phone will give you data 24/7, all year round. You can even sync multiple monitors to your phone for a complete battery management system. And if your battery’s charge falls to a critical level, Battery Sense will tell you when it’s time to reach for your CTEK battery charger.
- Automatically syncs via Bluetooth®
- Continuously monitors battery’s charge
- Stores stats for up to 3 months
- 2-year warranty
How to connect:
- Ingress protection:
- 2 years
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


High Quality Multiparametric Flow Cytometry: Seeing the Full Picture Through Full Spectrum Cytometry
Speaker: Julie Hill, Technical Application Specialist
Introduction: Full Spectrum Cytometry differs from conventional cytometry in the way that light emitted from the excitation of a particular fluorochrome is collected. Rather than collect this light at only the peak emission wavelength, full spectrum cytometry captures this light across a range of wavelengths from UV to far red (420-830 nm). This strategy makes it possible to approach multicolor flow cytometry in a more flexible way when it comes to fluorochrome choices and enables high dimension (> 20 color) high resolution flow assays with fewer lasers. The aim of this work was to optimize a 24-color panel for immunophenotyping in human whole blood.
Methods: An assay aimed at identifying the main circulating cell subsets in whole blood was designed and included 24 different markers. 53 commercially available fluorochromes were characterized in terms of spectrum signature, brightness and spread using an Aurora full spectrum cytometer equipped with 3 lasers (405, 488 and 635 nm). 24 fluorochromes that could be used in combination on the 3 laser Aurora were selected. Following the principles of panel design, a theoretical panel was created. Whole blood from normal donors was used to evaluate the panel performance, and both bead and cell controls were tested to identify optimal controls for best panel performance.
Results: Detailed analysis of the single stained controls revealed that beads were not always optimal controls as the spectral characteristics of these controls sometimes differed from cell controls. Moreover, the analysis of the initial multicolor panel showed good resolution for the great majority of the markers but needed further optimization to better resolve 3 out of the 24 markers. A second panel was designed and showed optimal resolution of all the markers in the panel. Manual and automated analysis of the data showed that all populations of interest were clearly identified.
Conclusion(s): Developing a highly multiparametric panel using a full spectrum flow cytometer proved to be a straightforward process that resulted in high resolution data. The possibility to fully assess the spectrum of each dye not only guided fluorochrome selection but was also key for successful full spectrum cytometry panel design.
Big data in single cell: explore the full potential of your high dimensional data with machine learning
Speaker: Qianjun Zhang, Sr. Application Scientist
Due to the advancement of technology in the cytometry field, nowadays, we are able to measure many parameters simultaneously on a single cell level. The dimensionality of datasets has increased from traditional 4-5 color low parameter to 10-20 color and even more with many of the advanced instruments on the market. The sample size is also getting increasingly larger in terms of the number of events and number of samples collected. Many machine learning algorithmic tools are developed for dimensionality reduction and clustering to handle this increase in dimensionality and data complexity.
In this workshop, we will present Cytobank, a cloud-based cytometry data analysis platform that enables biologists to perform machine learning algorithms like viSNE, SPADE, FlowSOM, and CITRUS at your fingertips without programming. You will explore the power of those algorithms to make discovering the next generation of biomarkers and rare cell populations easier than ever.
In this session, you will learn how each algorithm works and have a walkthrough of how to set up and interpret a viSNE analysis with real datasets and use cases to answer your biological questions. We will also touch base on data management with easy collaboration and sharing among colleagues with Cytobank.
5 Steps to Easier Panel Building
Speaker: Natalie Oxford, R&D Scientist
Abstract: Panel building usually requires many steps for optimal experimental design. In this session, learn the 5 steps for building immune cell panels and how to incorporate functional antibodies, dyes, and viability reagents. We will present sample data to show simple optimization techniques for better results.


The electron microscope had been invented in 1931 by German researcher Max Knoll, and improved by Delft engineering student Jan Bart Le Poole. During the post-war years, this made the Technische Hogeschool (Technical College) in Delft the first and only place in the Netherlands to have such a microscope.
For virology, the advent of the electron microscope was an extremely important development. With the help of the electron the three shapes of virus particles that were discovered: rod-shaped, spherical, and filamentous.
Clearly, this was only the start of the many discoveries made possible by research with the increasingly stronger electron microscope.
In 1948, during his leave in the Netherlands, Thung and his Wageningen colleague Jan van der Want (1921-2007) conducted research on various plant viruses using an electron microscope in Delft.


Am I able to watch IPTV on several devices simultaneously with a single subscription?
Yes we can provide subscriptions that can be used on multiple devices at the same time but only from the same IP address.
Is the content displayed with high quality?
IP networks are optimized to use the best connections possible so users can receive high quality output. We maintain performance levels on our end to ensure the highest quality possible on a regular basis.
What is the amount of bandwidth used by the IPTV stream?
Updated H264 technologies are used for our IPTV streams, giving users the highest quality and compression settings available. The sizes of IPTV streams are approximately 8 Mbit. When channels are changed, the H264 protocol might be moderately higher. As such, a 16 Mbit internet connection is the minimum speed required (for HD channels, at least 30 Mbit is needed).
What types of devices are supported?
Various devices are supported by us, including Android Boxes, Android SmartPhones, Android Tablets, Fire TV Sticks, iPhone, iPad, Apple TV, MAC and many others, please message us if not sure.
Why am I having buffering problems on some channels?
To begin with, inspect your router or modem and ensure they are plugged in. Restart both before reviewing the settings of each device that are running your IPTV subscription. If possible connect your device using ethernet rather than WI-FI. If the problems persist, your ISP might be blocking traffic for IPTV, this issue can be resolved by using a VPN. Contact us for advice on the various VPN’s that are available.
Is a satellite or dish equipment required to use IPTV?
Satellite or dish equipment is not necessary to use IPTV. Our servers will connect you to the IPTV platform using your internet connection.
What are the benefits of using IPTV?
Internet Protocol Television (aka IPTV) has numerous benefits. It is an inexpensive option in the current market and includes a slew of telecommunications providers. There are new channels on the horizon, so the variety is always expanding.
What are some of the fundamentals of the IPTV system?
There are a couple of fundamental IPTV systems used to access content. IPTV systems can be channeled from a broadcast platform and displayed to multiple viewers simultaneously. IPTV systems can be used to offer VOD (video on demand). The system is accessed with a set-top box (along with relevant accessories).
What is IPTV?
In the modern era, there are plenty of ways television content can be watched, one of which is through IPTV (which stands for Internet Protocol Television). It is accessed by way of internet protocols, and the service can be used to synchronize telecommunications through broadband connections. In fact, any service that allows packet data can be utilized for IPTV.
Ethernet or Wi-FI?
We strongly reccomend Ethernet connections (device hardware) rather than WI-FI for optimal performance.
What is an Android TV Box?
An Android TV box is basically a small computer operating an Android-based OS and runs various apps, the “XMBC Remote” being one of them.
A movie I’m watching often buffers. Why?
At times, you might endure buffering as a result of high traffic or slow speeds on the internet. If buffering issues are persistent, try holding down the “Pause” button for up to 15 seconds before resuming the movie. This often rectifies the buffering issue.


5 Power Strip Safety Tips For Your Family
Electricity is perhaps the greatest invention of humankind. Cell phones, home assistants, digital locks, security systems, hair stylers, hand blender, juicers, soup kettles, room heater, and the list of electric appliances seems endless and is ever-evolving. They make our work easy and save time. For many of us, life seems impossible without the various gadgets that we have.
Not many of these work on a battery; they require an electric power supply. But we quickly run out of sockets to plug them in. And, in such situations, the power strips are handy. Power strips are an array of electrical sockets with a long wire and a plug for connection. The devices are convenient to use, but a frequent mistake is connecting too many applications or using high voltage consuming ones. One has to be careful as these do not withstand electricity surges and are the most common cause of fire accidents at home. Below we list down the safety measures one has to take while using a power strip at home.
1. Know the rating of the power strip:
A standard power strip comes with a series of specifications that include amps, voltage, frequency, and wattage. Every electric appliance that we use also have their power consumption in terms of watts. So while using the power strip, we need to ensure that the power consumed by the connected devices should not exceed that the power cords could handle. One has to understand that leaving a socket empty does not imply we are using within the capacity of the power strip. Two or three appliances that you connect may be already drawing maximum power. Also, be careful not to overload the electric wiring of the house. Modern power strips come with a surge protector that prevents the devices from getting damaged due to high voltage supply. But it does not guarantee protection from fire.
2. Use power strips for temporary requirements:
Power strips are not a permanent solution. They could be used for additional charging requirements or festive serial lighting, etc., but not for long hours. If you are having more devices and use them daily, it is advisable to install more electric outlets and circuits with the help of an expert.
Also, you should never connect one power strip to another for increasing the outlet numbers. For safety purposes, technicians recommend not to keep them in the same place for more than 90 days. While relocating it, you get to check for damages such as melted plastic or exposed cord. Do remember that keeping the power cord near the junction box is not safe.
3. Keep the power strip in a dry and open place:
We know that water conducts electricity. Current from electric lines or through devices could reach our body through water or moisture. Therefore, one should avoid placing power strips in bathrooms or near kitchen sinks.
Laying the power strip on the floor or near places that are accessible to children and pets is not safe. Children might play by turning them on and off, and pets could accidentally step on a wire and pull it. Placing the power strip under a rug or in a constrained area produces more heat, and fire could spread quickly.
Never use an indoor extension cord for outdoor purposes. The outdoor power supply equipment has a weather-protection guard. You could mount them on a suitable place to avoid insects, dust particles, and moisture. Outdoor activities like garden mowing, pruning, and cleaning might require more power. So, indoor strips may not support heavy-duty machines leading to overheating and sparks.
4. Do not connect power-hungry appliances:
Power strips are suitable for devices like phone chargers, laptops, music instruments, lightings, etc. One should never use them for high voltage items like refrigerators, microwaves, room heaters, air conditioners, and high-end play stations. Such machines draw power continuously and would overload the power strip. They can cause heating, melt the cord’s plastic insulation, and eventually lead to a fire hazard.
Hence, you must choose quality outlet strips with UL or ETL certification. It is necessary as the sub-standard power strips could have weak wires that cannot withstand the mentioned wattage.
5. Look for overloaded signs:
It is a precautionary practice to examine the power strip and cord now and then. At times, there may not be any obvious indication of overloading. But there could be burn marks, molten plastic, or a loose connection due to the structural changes. These signs, when left unattended, could start major fires at home. One should not knot or twist the cord as it increases the heating and also hides the damages. Similarly, you should avoid nailing, stapling the cords. It inhibits the dissipation of heat and also damages the wires.
Power strips are handy equipment, given our ever-increasing dependence on electric and electronic gadgets. However, one has to remember that power strips and extension cords are for supplying power for a brief period. For example, you could use for charging, musical training, special lighting needs, etc. One should not use them for connecting beauty and styling devices. The reason is we hold these products too close and could get affected by an electric shock or spark.
Also, one should go for power strips with internal circuit breakers and an/off switch. These prevent the damage of connected appliances in case of a voltage spike. The power strips are prone to wear and tear. Therefore, looking for signs of damage and replacing them is essential.


June 25, 2023
On June 22-24, IMSA hosted the National Consortium of Secondary STEM Schools Student Conference. STEM students from around the country who attend schools like IMSA shared their research projects, participated in fellowship activities on campus, and enjoyed a special excursion to the University of Illinois Chicago. This year, IMSA was represented with four student projects, presented by five students.
Ishan Buyyanhapragada’s project, Towards a Scientific Language Processing Model, focused on expediting the analysis process for large volumes of text by classifying a dataset into clusters, which could then be individually analyzed so he could then continue to use dynamic topic modeling for plotting the various topics over time. Dr. Tanwi Mallick, an Assistant Computer Science Specialist in the Mathematics and Computer Science Division at Argonne National Laboratory, mentored him.
Anirudh Chari’s project, Space-Time Conflict Spheres for Constrained Multi-Agent Motion Planning, presented a spacetime conflict resolution approach by formulating the problem using a novel, flexible sphere-based discretization for trajectories. He was mentored remotely by Rui Chen, a Ph.D. student in the Robotics Institute at Carnegie Mellon University.
Ryan Li’s project, Presence of Anti-Uyghur Influence Operations in Xinjiang, focused on the Twitter Moderation Research Consortium of flagged accounts marked as spam and analyzed the influence operations using natural language processing libraries. Dr. Courtland VanDam, a technical staff member in the Artificial Intelligence Technology and Systems Group at MIT Lincoln Laboratory, mentored Ryan.
Manya Davis and Laasya Nagunalli’s project, Using Machine Learning to Classify Heart Arrhythmias, compared results from two data analysis approaches on incorporating machine learning to monitor heart rate patterns more effectively. Their mentor, Dr. Phadmakar Patankar, is a Mathematics and Computer Science faculty member from IMSA.


Over the last two decades, studies of the Cosmic Microwave Background (CMB) intensity anisotropies have provided precise measurements of the basic parameters that describe our universe.
The CMB polarization anisotropies offer a unique window onto cosmology and addresses some of the most mystifying questions of physics. POLARBEAR is a Cosmic Microwave Background polarization experiment. Our goal is to detect CMB B-modes and use them to investigate the origin and evolution of the Universe and to understand physics and cosmology beyond our Standard Model.
Inflationary theories are currently the best framework we have to explain several aspects of the Universe today. They predict that the early Universe underwent a phase of exponential expansion during which a background of gravitational waves was produced. Those gravitational waves will then produce a primordial B-mode signal at the time of recombination. An inflationary phase would have occurred at such high energy density that there is no hope of studying the phenomena in any accelerator that could be built on earth. POLARBEAR, however, will be able to see the direct signature of Inflation through CMB polarization, and will potentially be able to investigate physics that occurs at energies where all the forces of nature are unified.
The evolution of the universe is based on the idea of gravitational instability, whereby initial tiny fluctuations in the density of the Universe grew under the influence of gravity to form the large-scale gravitational structures we see around us today. These structures bend the trajectories of CMB photons through gravitational lensing, distorting its primordial polarization and converting E-modes into B-modes. Imaging the lensing-generated B-modes, POLARBEAR will be able to shed light on all the components of the Universe influencing structure formation, such as neutrino mass and dark energy.


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Make your processes more flexible and more efficient. Utilise important information faster and make it available more quickly. Identify faults in advance and optimise processes. Boost your company’s growth by integrating and making use of smart technologies. In the future, V@dison will offer you specific tools and solutions in the four key areas of the digital transformation.
All relevant machine parameters at a glance. Fully integrated, always up to date, on any mobile device. High transparency with guaranteed availability and access to data.
Experiment, analyze, optimize. Simulate different scenarios without material loss. Reduce machine downtime using extensive analysis features.
Unleash the full potential. Increase workpiece-specific performance, exploit potential to the full: With smart software tools.
The smart way to get machining recommendations. Identify errors before they occur. Digital modules and automated digital communication processes enable preventive maintenance to be carried out and knowledge to be shared. The smart way to receive recommendations and prevent downtime.
The desire to offer our customers maximum benefit has been the driving force behind our innovations under the "V" banner for over 100 years and is the principle behind the digital transformation at VOLLMER.
True to this promise, our engineers and developers are currently working on a whole host of digital solutions, tools and services packed with functions and features. Fewer/shorter downtimes, predictive maintenance, maximum system availability and the utmost transparency throughout the process – these are just some of the benefits you can expect from the world of V@dison.
"With V@dison, we have opted for a digital strategy that we want to drive forward together with our customers and partners," says Dr Stefan Brand, CEO of the VOLLMER Group. "This is about meaningful and efficient networking of our machines via different IoT platforms in order to improve manufacturing processes and to give new momentum within tool development."
The “dison” in V@dison stands for “digital solutions”. But perhaps it also reminds you of the famous inventor Thomas Alva Edison, who worked hard to make electricity available to the masses and offer people solutions that made their lives easier.
This is precisely the motivation behind our new V@dison product range too: Digital solutions to bring you added value.
The VOLLMER IoT gateway enable you to integrate your VOLLMER machine to a digital environment and capture data for further analysis. The IoT gateway converts electric I/O signals into understandable data and is the hardware needed as an interface between your machine and applications. And thanks to standardized protocols such as OPC UA or MTConnect, this not only enable data flow towards V@dison products, but also towards any third party solutions in your pre-existing IT infrastructure.


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Leedarson Lighting is a global manufacturing leader in lighting solutions, security and intelligent lighting control, sensing and communication systems. The company provides integrated ODM solutions and E2E (end-to-end) private label services by leveraging its extensive design and engineering capabilities and strong in-house manufacturing infrastructure. Since its establishment in 2000, Leedarson has consolidated its position as a reliable lighting manufacturer and intensified its market presence in the global lighting market. Driven by increasing demand for energy efficient lighting systems with network compatibility and digital connectivity, the company steps up the pace in the industrialization of Internet of Things (IoT) technology.
Headquartered in Xiamen, Fujian, Leedarson is one of the leading players in the field of innovative lighting solutions. The company continuously optimizes the business layout and keeps investing in the lighting industry. Leedarson operates vertically integrated production bases with CNAS attestation and TMP certification from TUV-SUD, ITS, and DEKRA in Fujian and Sichuan. The modern 170,000 square meter manufacturing facilities are equipped with 13 automatic assembling lines and 65 manual production lines. The vertically integrated in-house facilities includes manufacturing abilities for various SKD (semi-knocked down) components, precision mechanical engineering, PCB mounting, fixture assembly, automated powder coating, and etc. 99% of the lumianire accessories are made in-house. With its many years of experience and the combined expertise of its workforce that consists of an R&D team over 1,000 persons and over 10,000 highly skilled workers, Leedarson Lighting is able to supply 30 million units of high quality and high performance LED products that have been rigorously engineered, manufactured and tested. Leedarson's extensive portfolio of lighting products include CFL and LED light bulbs, light fixtures and smart lighting systems for residential, commercial and industrial locations.
LED lighting is poised to be a cornerstone for the Internet of Things (IoT) infrastructure and Leedarson has transformed itself from a simple lighting device provider to a full-blown smart lighting system and solution provider. The company is well positioned to capture growth opportunities braught by the smart lighting revolution and has been proactively working with global leading smart home players and alliances such as ZigBee, Z-Wave, Bluetooth, ULE alliances, Thread Group and Allseen Alliance. Leedarson has joined the ZigBee alliance at the Promoter level and taken a seat on its Board of Directors. The position is very noteworthy as the top industry players such as Comcast Cable, Huawei, Itron Inc., The Kroger Co., Landis+Gyr, Legrand Group, Philips, Schneider Electric, Silicon Labs, Midea Group, NXP Semiconductors, SmartThings, SOMFY, and Texas Instruments gather under the Zigbee umbrella to collaborate and drive interoperability to make the IoT meaningful in everyday life. "LEEDARSON brings significant worldwide reach and scale to the connected lighting market – a category that willpropel the smart home past the early adopter phase and into mass adoption," said Tobin Richardson, ZigBee alliance President and CEO.
Leedarson's goal is to maximize the penetration of IoT-enabled devices to develop a global ecosystem for the smart home, commercial building and connected lighting. The company strives to bring more products into general lighting market and to support reasonable price to users. It is expanding its product portfolio from smart lighting systems to sensors, gateways, controllers and IoT accessories. The company released multiprotocol gateways, controllers and smart plugs in 2013, and debuted a range of sensors, including door/window, arrival, smoke, temperature and humidity, water leak, PIR motion and light sensors in 2015. It's also planning an entrance into the HomeKit space with a lineup of lighting, sensors, IP cameras and other home IoT products. It aims to become a leading home security and automation solution and cloud service provider.
As an export-oriented company, around 95 percent of Leedarson's products are shipped to its private-label customers in the U.S., Germany, France, U.K., Japan, Italy, Argentina, Brazil, Egypt and Southeast Asia. Its major customers are Philips, iKea, Osram, GE, and Schneider Electric. The company posted a revenue of RMB 4.48 billion in 2016.
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Stores and transfers content faster with SuperSpeed USB 3.0 technology up to 130MB/s read, 25MB/s write
Securely protects files using Encrypt Stick Lite software, an advanced security solution with 256-bit AES encryption
Retractable connector with convenient thumb slide
Compatible with PC and Mac systems
Colorful capacity options
From the Manufacturer
- ۱۶GB in purple (up to 130MB/s read, 25MB/s write)
- ۳۲GB in orange (up to 150MB/s read, 60MB/s write)
- ۶۴GB in green (up to 150MB/s read, 60MB/s write)
- ۱۲۸GB in black (up to 150MB/s read, 60MB/s write)
- ۲۵۶GB in white (up to 150MB/s read, 60MB/s write)*
Lexar JumpDrive S75 USB 3.0 flash drive
Faster file transfer with USB 3.0 technology
- Stores and transfers content faster with SuperSpeed USB 3.0 technology
- Securely protects files using EncryptStick Lite software, an advanced security solution with 256-bit AES encryption
- Retractable connector with convenient thumb slide
- Colorful capacity options
- Reliably stores and transfers photos, videos, files, and more
- Compatible with PC and Mac systems
- Backwards compatible with USB 2.0 devices
Convenient, reliable portable storage
Store and transfer content faster
With a busy life on the go and so much to do, the last thing you want is to spend extra time waiting for your files to transfer. The drive delivers speeds up to 150MB/s read and 60MB/s write.** You can quickly transfer a 3GB HD movie clip in less than 1 minute, compared to the 4 minutes it takes using a standard USB 2.0 drive.*** And for added versatility, the drive is backwards compatible with USB 2.0 devices.
Securely protect and delete files on the go
Looking to protect personal information, financial records, or other sensitive files on the go? JumpDrive S75 includes EncryptStick Lite software, an advanced security solution with 256-bit AES encryption to help protect your essential files against corruption, loss, and deletion. Easily create a password-protected vault that automatically encrypts data. And for peace of mind, files that are deleted from the vault are securely erased and can’t be recovered.
Designed for convenience
Beyond its performance and good looks, JumpDrive S75 is designed for convenience. It sports a retractable connector with easy-to-use thumb slide, and also includes a key ring loop so you can easily attach it to your keychain, computer bag, backpack, or purse.
Lexar JumpDrive S75 comes in a range of colorful capacity options—۱۶GB in purple, 32GB in orange, 64GB in green, 128GB in black, and 256GB in white. These stylish options make it fun and easy to find one to suit your needs and reflect your personality. They also provide you with a built-in color coding system to help you organize your drives and their contents.
Lexar performance, quality, compatibility, and reliability
All Lexar memory card, card reader, storage drive, and USB flash drive product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability. This provides customers with a high level of confidence when using Lexar products to capture, manage, move, and store the memories that matter.
|Lexar JumpDrive P20 USB 3.0 flash drive||Lexar JumpDrive S75 USB 3.0 flash drive||Lexar JumpDrive S55 USB 3.0 flash drive||Lexar JumpDrive S35 USB 3.0 flash drive||Lexar JumpDrive S25 USB 3.0 flash drive||Lexar JumpDrive USB 2.0 flash drive|
|Approximate write comparison (min:sec)****|
|۱۰۰۰ photos (3.8MB photo)||۱min 16sec||۲min 1sec||۲min 1sec||۲min 1sec||۲min 1sec||۶min 50sec|
|۱ HD video (3.2GB video)*****||۳۶sec||۵۴sec||۵۴sec||۵۴sec||۵۴sec||۴min 22sec|
|۵۰۰ photos (3.8MB photo) and 5 HD videos (1GB video)******||۱min 24sec||۲min 19sec||۲min 19sec||۲min 19sec||۲min 19sec||۹min 3sec|
Lexar. When Memory Matters.
*۲۵۶GB capacity not available in all regions.
**Maximum read transfer, write speeds lower. Speeds based on internal testing. Actual performance may vary.
***Based on 64GB capacity. 3.2GB video, HD 1080p@30fps (46 Mbps) video.
****Based on 64GB capacity. 12 megapixel photo.
*****۱۰۸۰p full-HD video at 30fps (46 Mbps).
******۱۰۸۰p full-HD video at 24fps (18 Mbps).
Security safeguards, by their nature, are capable of circumvention. Lexar does not guarantee data will be 100% secure from unauthorized access, alteration, or destruction.
Some of the listed storage capacity is used for formatting and other purposes and is not available for data storage. 1GB equals 1 billion bytes.
Notes: Software offerings and packaging may vary depending on ship date and available inventory


Shortwave Diathermy 500W
We are instrumental in manufacturing and supplying our clients an extensive range of Shortwave Diathermy/500W. This device is precisely manufactured by utilizing superior grade stainless steel and other components under the guidance of experienced professionals in accordance with set market standard. The offered machine is used for treatment of inflammatory diseases and cures arthritis, rheumatism, sprain etc problems. This device is mainly demanded by hospitals and private physiotherapy centers. Besides, our clients can get the provided Shortwave Diathermy/500W in various specifications at nominal prices.
- Resistant to rust
- Light weight
- Guarantee accuracy in results
- Maximize efficiency
- Power Output: 500 Watt of Radio Frequency Power.
- Operating Frequency: 27.12 Mhz.
- Wave Length: 11 Meters
- Main Supply: 220 Volt 50 Hz
- R. F. Power Source: Triode Valve
Built in 4" heavy duty cooling fan to keep the valve of the machine cool and there by extend the life of the valve.
Provision of Ready delay circuity. High Voltage of the machine is switched on after a delay when the valve has been preheated.
Built in protective circuit breaker for automatic switch off in case of short circuit.
Automatic German Treatment Timer 0-30 minutes. It switched off the SWD 500w after the preset time.


Abstract: This paper describes the main novel developments which have been introduced and experimented with in “Viaggiatori di Sguardo”, a permanent interactive installation. The objectives and resulting interaction design choices are briefly explained, and the system architecture briefly sketched. Then, the paper focuses on the novel full-body pointing interaction mechanism based on the mimicking of the use of binoculars. The permanent installation “Viaggiatori di Sguardo” was opened on December 2009 at Palazzo Ducale, Fondazione per la Cultura, Genova, and has been visited up to now by about 5,000 visitors. Results from the evaluation of such a novel interface are presented, and future developments briefly discussed.


The instantaneous growth in IoT(Internet of Things) markets shows no signs of slowing down. Smart speakers, IoT Connected Factory, Smart Farming, Connected Healthcare Systems, Smart Grids, etc., are some examples of this revolutionary approach. IoT has drastically changed our interactions with gadgets, and the mobile app is the gateway that makes this possible.
The amalgamation of mobile apps and IoT has created prominent use cases and reshaped how people interact with their devices. Now, customers can access almost every service with a few tabs on their smartphones. If you are about to plunge into the flourishing IoT markets, hire mobile app developers from a reputed company to build cutting-edge IoT app solutions for your enterprise.
Here we will discuss in detail the impact of IoT on mobile app development. So, let’s begin!
How is IoT Transforming Mobile App Development Landscape?
IoT facilitates us to control our devices, even in our absence. Moreover, improved visibility obtained from data sharing has been a reason that has considerably enhanced the mobile apps’ quality in this era. IoT lends a helping hand to enterprises to expand their digital capabilities to make their operations more productive, more profitable, and more secure.
Thereby, businesses prioritize enhancing mobile app performance to make it more engaging and interactive. Let’s explore why IoT is trending in the app development landscape –
1. Better Scope for Hybrid App Development
Native applications are just limited to operating over a single platform, i.e., Android or iOS, and so, are unsuitable for harnessing a mobile app’s potential to the fullest. And that is why hybrid apps are in high demand, as they can effortlessly work on different platforms.
This has opened floodgates for IoT mobile app developers to build high-end experiences for users and facilitate them seamlessly operating applications over all the multi-platform gadgets.
Apart from this, IoT has made the life of its users easier by letting them access several services simultaneously. Moreover, this has helped businesses obtain client data from different devices without additional effort.
2. Enhanced App Customization
IoT offers the latest customization capabilities to mobile app developers. As a result, your application will stay updated with prevalent trends and other essential features. In addition, IoT technology provides the advantage of interactivity among all connected gadgets and lets developers include excellent application features.
Including this, IoT assists app creators in building futuristic mobile apps that will help them stay ahead of their competitors. Furthermore, IoT lets app developers fulfill the requirements of connected gadgets when making apps for their businesses.
3. Increase in Niche Development
Mobile app builders must prepare for the IoT revolution as it has taken the tech landscape by storm. For this, developers need to focus more on building solutions that can be personalized over multiple devices, either they are physical or simulated.
IoT development teams should collaborate to deliver successful assignments. And as an outcome, AI will back up maximum IoT gadgets for automated learning procedures and provide developers with 360-degree software development lifecycle assistance.
The prime focus here is to move from the functions of applications to various device functions. However, mobile app developers should gain knowledge about emerging technologies, i.e., Smart Devices, to create an application that works smoothly in both the physical and digital worlds.
4. Data Driven-Decisions
We make lots of decisions daily, and sometimes, we choose incorrectly. And it’s not because we aren’t clever or because we don’t have enough information. But, unfortunately, there is an information overload across the world nowadays.
IoT has made it possible to collect a humongous amount of data that enterprises have never been able to access previously. Therefore it is imperative to develop a data-intensive IoT application. You can also partner with a reputed mobile app development company to treat your app’s data responsibly.
Other than that, you can use Deep Learning and Machine Analytics to explore what your data convey to you. So that you can get the best by just flipping through a few options rather than wasting your time exploring a plethora of unknown options.
5. The Emergence of Innovative Businesses
IoT has significantly impacted the way businesses operate these days. As per a report, an estimated 43% of companies implementing IoT policies in their organizations experienced increased business agility, improving their operations.
In addition to this, IoT-enabled detection systems and cameras can be placed in restricted areas for better security. You can even use IoT-enabled health trackers to monitor your blood pressure, appetite, oxygen levels, and physical movement. What’s more, IoT can also detect small leaks of hazardous chemicals and fix them before they turn into serious problems.
IoT has empowered businesses to deliver more creative solutions. As a result, companies are concentrating on resolving the consumers’ problems and designing IoT-based applications to get in-depth insights for building tailor-made mobile applications.
6. Location is No More a Limitation
IoT-enabled mobile applications can be used anywhere, anytime. As a result, you can easily control your household appliances even when you are out of your home. In other words, IoT provides location independence as you only require smart gadgets to run an IoT-based mobile app.
Other than that, IoT is beneficial for custom mobile app development as it can impact every domain in several industry sectors. You can even customize your existing mobile app to reap its full benefit.
Internet of Things is beneficial for boosting brand awareness and loyalty and minimizing app development costs significantly. Besides this, IoT makes it affordable to manufacture and deliver goods, helps reduce waste and improve service delivery, offers transparency into customer transactions, and provides space for experimenting with attractive app interfaces. Therefore, it is suitable for transforming the traditional mobile app development process.
Mobile apps can improve the efficiency and effectiveness of complex business processes by harnessing the power of IoT. Moreover, the mobile app development industry can use IoT to aid communication and interaction at every level. Hence, the rising demand for such apps and simple utilization are steering the IoT mobile app development across the globe.


It can be challenging for students to comprehend the methods, tools, and technologies used in scientific research, and polar science is no exception. The remote locations and harsh environments mean that increasingly sophisticated – and complex – technologies must be used in research. Help your students understand polar research by using these lessons and activities. We’ve included ideas for teaching about ice cores, sediment cores, remote sensing, balloon-assisted research, robots, and the work of polar researchers. Due to the complex nature of these subjects, most of the lessons are appropriate for upper elementary students. Looking for lessons to use with students in grades K-2? Check out Planning Polar Expeditions Integrates Math, Science, Geography for resources about gear, clothing, and expedition routes.
We’ve suggested ideas for integrating literacy – reading, writing, and discussion – into these activities. We’ve also aligned each lesson to the appropriate national standards – National Science Education Standards and the National Council of Teachers of English (NCTE)/International Reading Association (IRA) Standards for the English Language Arts. The entire National Science Education Standards document can be read online or downloaded for free from the National Academies Press web site. The content standards are found in Chapter 6. The NCTE/IRA Standards may be viewed online as well.
Polar researchers use ice cores to reconstruct the climate of the past. Ice cores contain layers, millimeters to centimeters thick, which can be counted to determine the age of the ice core. The cores contain bubbles of dissolved gas, which provide information about the composition of the atmosphere. Oxygen molecules are used to determine the temperature of the ocean water, which evaporated to form the snow that made the ice. As of October 2009, researchers had collected and analyzed ice cores that reveal climate conditions over the past 850,000 years.
Ice Cores (Grades 3-5)
This activity involves using frozen water balloons (ice balloons) to represent ice cores. Students observe the air bubbles trapped in the ice and discuss how similar bubbles help scientists understand past climates. Scroll down the page to find this activity. This activity meets the Earth and Space Science and History and Nature of Science content standards of the National Science Education Standards.
Frozen in Time: Ice Cores (Grades 4-5)
In this lesson, students observe and measure cans of frozen water, prepared by the teacher, to simulate the study of ice cores by glaciologists. They count the number of years of snow accumulation represented in their cores and graph their data to discover trends in annual snowfall. This lesson meets the Science as Inquiry, Physical Science, Earth and Space Science, and History and Nature of Science content standards of the National Science Education Standards.
Ice Cores: Modeling Ice Sheets (Grades 5 and up)
Students working in groups use common materials to create layers representing stratification of snow and ice. Groups exchange their layers and extract core samples to analyze them. This lesson meets the Earth and Space Science and History and Nature of Science content standards of the National Science Education Standards
These lessons include drawing the ice cores, graphing, and answering questions, making them ideal for use with science notebooks.
Researchers with the ANDRILL (Antarctic Geological Drilling) project use sediment cores from Antarctica’s coastline to reconstruct past glacial history and better predict Earth’s future climate.
Layer-Cake Earth (Grades 3-5; can be modified for K-2)
This article, from the National Science Teachers Association’s magazine Science and Children, explains how to use a layer cake to create a hands-on activity in which students take core samples, locate fossils, and investigate concepts related to geologic sampling. NSTA members can download and read the article for free; nonmembers are charged $0.99.
Suggested modifications for grades 1-2:
Cupcakes would allow for individual participation.
Modify the core description so students draw and describe their sample. This lesson meets the National Science Education Standards Content Standard A: Science as Inquiry and Content Standard D: Earth and Space Science.
The article includes extension questions that can be answered in science notebooks or journals. Students can also draw and label their group’s core sample, and describe their findings. Descriptions and drawings can be assessed with a rubric.
Remote sensing (satellite images, aerial photography, and other techniques) is used to observe remote and inaccessible locations in the polar regions. It is also used to track large-scale changes, such as the changes in the polar ice caps.
Changes in the Antarctic Ice Sheet (Grades 4-5)
Use satellite images on the web to track the changing ice sheet, month by month. Pair with the NOVA video clip Antarctica: Sea Ice, available from Teachers’ Domain.
Suggestions for elementary teachers:
Save each image separately to your computer and print. The images will be much larger than they appear on the web site.
Have students create a flipbook with one page per month.
Create a slide show to display on an interactive white board or through a projection system instead of having students trace the images.
Print and copy the images for students instead of having students trace them.
Student drawings and written descriptions of the changes in sea ice can be recorded in a science notebook.
A Remote-Sensing Mission (Grade 5 and up)
In this article from Science and Children, an NSTA journal, fifth-grade teacher Rose Hotchkiss describes how her experience with the Remote Sensing Earth Science Teacher Program (sponsored by NASA and the JASON Project) translated into a remote-sensing mission with her students. Remote sensing is often used in the polar regions to collect data in inaccessible locations. NSTA members can download and read the article for free; nonmembers are charged $0.99.
The activities described in this article meet the Science as Inquiry, Earth and Space Science, Science and Technology, and History and Nature of Science content standards of the National Science Education Standards.
The article references a “mission notebook” (science notebook) in which students posed questions, recorded data, and drew conclusions.
High-altitude balloons carry weather instruments high into the atmosphere, collecting data in a cost-efficient manner.
Designing Payloads (Grade 5 and up)
In this article from the NSTA journal Science and Children, fifth-grade teacher Linda Kehr describes a project in which students learned about weather balloon satellites and participated in launching a high-altitude balloon satellite as the culminating experience. Balloons are used in Antarctic regions to gather data about the upper atmosphere. NSTA members can download and read the article for free; nonmembers are charged $0.99.
The activities described in this article meet the Science as Inquiry, Physical Science, Earth Science, and Science and Technology content standards of the National Science Education Standards.
In this project, students designed their own experiments for the balloon launch – which could be recorded in a science notebook.
Robots, sometimes known as Autonomous Underwater Vehicles, are used to explore the deep waters of the Arctic and Southern Oceans.
Two Miles Below (Grades K-5)
This informational text describes how scientists used robots to explore the Gakkel Ridge, a mountain range two miles beneath the surface of the Arctic Ocean. The text is available at three grade levels — K-1, 2-3, and 4-5 — and in three formats — text-only, illustrated book, and electronic book with recorded audio narration.
Teachers can differentiate instruction with this science-themed informational text by allowing students to choose a variety of post-reading activities.
Differentiating at the Nonfiction Café
This article includes a menu of post-reading activities for use with any nonfiction text. Students spend $50 on their choice of activities.
PolarTREC Teacher and Researcher at Work (Grades K-5)
Students use journals, pictures, and forums at the PolarTREC web site to learn about a researcher or an expedition. They record what they learned about the polar researcher’s work on a worksheet. Teachers may choose to modify this lesson by having students create posters, scrapbooks, or field logs in lieu of the worksheet. This activity meets the History and Nature of Science content standard of the National Science Education Standards.
Polar Scientists (Grades K-5)
Students learn about current polar scientists and their research by using a variety of web sites. They will determine their personal views of polar science as a career. This activity meets the History and Nature of Science content standard of the National Science Education Standards.
Who Are These People? (Grades K-5)
This lesson provides guidelines for a project that develops connections between students and scientists via a shared biography, a guest speaker, or an online exchange. This activity meets the History and Nature of Science content standard of the National Science Education Standards.
These lessons all involve research and reading about polar scientists and their work. Students can create a variety of products to display their knowledge, including:
- Poster or Glogster (virtual poster)
- Scrapbook (paper or online at Stixy)
- Presentation (using PowerPoint or Prezi)
Learning about polar researchers can meet the following NCTE/IRA standards: 1, 3, 4, 7, 8, 11, 12.
Copyright April 2010 – The Ohio State University. This material is based upon work supported by the National Science Foundation under Grant No. 0733024. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. This work is licensed under an Attribution-ShareAlike 3.0 Unported Creative Commons license.


－ Introduction －
Made for music lovers, our all new magnetic harmonizer for CD/SACD/DVD/Blu-ray.Telos Product Team has painstakingly designed the Quantum Magnetic Tuning (QMT) device for the musical refinement and pristine background noise that you strive for while listening to music. The Product Team has made a huge technical leap by combining the Quantum Burn-in Technology’s (QBT) ultra-wide bandwidth run-in signal with the Quantum Acoustics Diffusor’s (QAD) alpha-wave generation technology.
From conceptual inception to physical design, the Product Team has succeeded in emitting the 0 – 100 KHz ultra-wide bandwidth QBT signal through the antenna specially designed for QAD. Even though the approach this time around differs greatly with our previous Quantum products, we are sure that upon firstuse, it would not be hard for anyone to discover the versatility and ease-of-use of the new QMT device. The freedom to fine tune your setup is just boundless.With the new QMT device, any detrimental magnetism can easily be harmonized into more even and higher range magnetic field.
You might not have seen a QMT device at first, but you are sure to have ideas already the moment you are handed one. The possibilities in using the QMT device to improve the sound are almost endless. The music media, the headphones, the earphones and the cables can easily be harmonized using the QMT device. Your imagination is the only limit.Unlike any traditional demagnetizing device, which uses a fixed 60 Hz degaussing frequency, our QMT device uses frequency range as high as SACD is capable of reproducing. The improvements has to be heard to be believed. Furthermore, the QMT device is programmable, making it simple to use. You can choose the duration by simply pressing the button on the QMT device.
－ Ultra-wide 0 – 100 KHz bandwidth, the widest there is in any demagnetizer －
Unlike any traditional demagnetizing device, which uses a fixed 60 Hz degaussing frequency, our QMT device uses frequency range as high as SACD is capable of reproducing. The improvements has to be heard to be believed. Furthermore, the QMT device is programmable, making it simple to use. You can choose the duration by simply pressing the button on the QMT device.
－ Wireless operation‧versatile and convenient －
The specially made lithium-ion battery has got a capacity of 3.7 V 18.5 Wh. With just a single charge,
the QMT device is capable of emitting 800 cycles of ultra-wide bandwidth harmonizing signal, 10 seconds for each cycle. The QMT device is equipped with a high-precision charging system and indicator light, giving you hassle free operations up to months.
The control button is also strategically positioned to give you the smoothest operation and tactile feedback.There is a 4-bit CPU installed in the QMT device and is firmware upgradeable. The firmware allows you to customize the operation at the touch of a button.Let’s endow your beloved music media with our 0 – 100 KHz ultra-wide bandwidth harmonizing signal to bring you the best sound reproduction.You can surely find more musical enjoyment from our extensive range of Quantum products. Make full use of the QMT device, unleash your creativity, reach the new level of audio realism.Telos QMT lets you get creative and explore new possibilities on its application to your heart’s content.


Exploring Solar Turbulence: Parker Solar Probe's Remarkable Discovery
By Rahul Rao | Published on April 2, 2024
Every now and then, the sun experiences magnetic field disturbances that result in colossal clouds of plasma erupting into space. These cosmic belches, known as coronal mass ejections (CMEs), have far-reaching consequences. When a CME collides with Earth, it can produce mesmerizing auroras and wreak havoc on electrical grids and satellites.
Unprecedented Insight into a Solar Storm
NASA's Parker Solar Probe, on its daring mission to explore the sun up close, recently achieved a historic milestone. It peered directly into a CME as it burst forth from our star. What the probe's Wide-field Imager for Parker Solar Probe (WISPR) captured is nothing short of a treasure trove for solar physicists.
The WISPR instrument revealed clear, turbulent eddies within the CME. These eddies, scientifically termed Kelvin-Helmholtz instabilities (KHI), occur when fast-moving plasma interacts with other regions. On Earth, we observe KHI in cloud formations where wind speeds vary across different parts of the cloud.
Unlocking the Secrets of Solar Dynamics
Solar physicists believe that understanding turbulence is crucial for comprehending CME evolution and behavior. KHI plays a fundamental role in regulating how CMEs move through the solar wind surrounding the sun. Dr. Evangelos Paouris, a solar physicist at George Mason University, emphasizes the significance of these findings.
"The turbulence giving rise to KHI shapes the dynamics of CMEs," says Dr. Paouris. "Our observations provide a unique window into this intricate dance of plasma and magnetic fields."
The Parker Solar Probe, launched in 2018, has ventured closer to the sun's corona than any previous mission. At just 11.5 solar radii from the sun's surface, it has become humanity's first artificial object to penetrate the sun's outer atmosphere. And its journey isn't over yet.
Continuing the Solar Odyssey
The probe's elliptical orbit, strategically using Venus for gravity assists, has allowed it to tighten its loop around the sun. In November of this year, it will pass Venus once more, further refining its trajectory. By 2025, the Parker Solar Probe will venture within a mere 9.5 solar radii from the sun, providing even more astonishing insights into our star's secrets.
Stay tuned as we unravel the mysteries of our sun, one solar storm at a time.


This camera has been specially developed for the Big Dropper and is equipped with a front and winch camera with LED lighting that can lower up to 10 or 15 meters to the bottom of the water. This can be supplied for the older Big Dropper models with internal or external battery. With the latest models it is even possible to fully operate the front and winch camera via the handheld transmitter, which also draws power from the boat batteries. The materials used for this camera are of very high quality and images have a range of well over 250 meters.
Also some good news for the Big Dropper is the fully customized Carp Pilot Pro that works together with the Ray marine Pro 5. This now has a very easy 2D life mapping and fixed home position function, it is also possible to have the boat automatically dropped at intervals and return to home position. All functions of the underwater camera can also be operated via the Carp Pilot Pro. There are also many existing functions adapted and, to my knowledge, it is currently the best and easiest app for life maps and autopilot.
There will also be many new 3D carp for sale at the Big Dropper stand
Also new for Big Dropper are the weed protectors, which are very easy to install and remove. They are made from a material that is unbreakable and also available at the Carp Den Bosch fair.


Microwave Treatment Termite Detection Tool Advantage
A very important step of microwave termite treatment is detection and precise location of the complete termite colony to be treated. Many areas of termite infestation are one hundred percent visible and clearly noticeable without the use of any termite detection tools.
The uses of termite colony detection tools are of great assistance in isolating the precise location of hidden termites chiefly when the evidence of infestation leads into far away non-visual areas.
The main advantage of knowing the precise location of a hidden termite colony allows for efficient and thorough microwave treatment to be applied directly at the true source without wasting time and resources by treating nearby areas that are not infested.
Without the use of a termite detection tool at far away treat areas, a treatment may take two to three times longer and include more applied microwave applications to insure the complete coverage of the estimated target colony location.
Several different types of termite detection tools are obtainable for use. There are infrared devices for detecting the heat given off by termites within wall voids. Unfortunately the infrared device also detects other heat supplies that may over shadow the heat of termites.
There are microwave detection devices that release radar groups by walls and show the findings on a digital screen similar to that of a fish finder. They require costly monthly calibration and lease fees but do seem to detect well.
There are also borescopes that allow looking into wall areas by a flexible fiber optic tube that contains an internal light emitting source. Some models already provide video screen viewing and recording. Borescopes work well but are limited to evasive application use.
A recent technological new comer is a CO2 termite detection device. It can be purchased for a reasonable price and is one hundred percent effective in detecting termites. It has been receiving great reviews from users and is claimed to be additionally effective in detecting bed bugs.
The advantage of termite detection devices allow for surgically precise termite colony eradication when used as a microwave termite treatment aid. They also assist in calculating the effectiveness of a prior treatment performed by checking for evidence of live infestation where it should no longer exist.
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Mumbai: Delhi Mumbai Industrial Corridor Corporation (DMIDC) today said its 1 MW smart micro grid solar power plant in Rajasthan has started commercial operations.
The project demonstrates integration of solar power with backup diesel generators and the plant has started supplying power to its first industrial consumer Mikuni India, DMIDC said in a statement here.
The 1 MW unit is a part of a larger project by the DMICDC which also includes a 5 MW model solar power plant that uses thin film technology being implemented in partnership with Japan's state-run New Energy and Industrial Technology Development Organisation (NEDO).
Japanese firms are supplying solar panels and equipment for the project.
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This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 74.83:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox. This gearmotor is also available without an encoder.
|voltage||no-load performance||stall extrapolation|
|12 V||130 RPM, 300 mA||17 kg⋅cm (240 oz⋅in), 5.6 A|
These cylindrical brushed DC gearmotors are available in a wide range of gear ratios and with five different motors (two power levels of 6 V motors and three power levels of 12 V motors). The gearmotors all have the same 25 mm diameter case and 4 mm diameter gearbox output shaft, so it is generally easy to swap one version for another if your design requirements change (though the length of the gearbox tends to increase with the gear ratio). The motor and encoder portion is available by itself (no gearbox) for each combination of power level and nominal operating voltage, and versions without the encoder are also available. Please see the 25D metal gearmotor comparison table for detailed specifications of all our 25D metal gearmotors. This dynamically-sortable table can help you find the version that offers the best combination of speed, torque, and current draw for your particular application. A more basic comparison table is available below:
@ Rated Voltage
@ Rated Voltage
@ Rated Voltage
|6.5 A||10,000 RPM||5 oz-in||1:1 HP 6V w/encoder|
|2150 RPM||20 oz-in||4.4:1 HP 6V w/encoder||4.4:1 HP 6V|
|990 RPM||39 oz-in||9.7:1 HP 6V w/encoder||9.7:1 HP 6V|
|460 RPM||75 oz-in||20.4:1 HP 6V w/encoder||20.4:1 HP 6V|
|280 RPM||90 oz-in||34:1 HP 6V w/encoder||34:1 HP 6V|
|200 RPM||115 oz-in||47:1 HP 6V w/encoder||47:1 HP 6V|
|130 RPM||150 oz-in||75:1 HP 6V w/encoder||75:1 HP 6V|
|97 RPM||210 oz-in||99:1 HP 6V w/encoder||99:1 HP 6V|
|56 RPM||350 oz-in||172:1 HP 6V w/encoder||172:1 HP 6V|
|2.4 A||6200 RPM||2 oz-in||1:1 LP 6V w/encoder|
|1300 RPM||8 oz-in||4.4:1 LP 6V w/encoder||4.4:1 LP 6V|
|590 RPM||17 oz-in||9.7:1 LP 6V w/encoder||9.7:1 LP 6V|
|290 RPM||33 oz-in||20.4:1 LP 6V w/encoder||20.4:1 LP 6V|
|170 RPM||50 oz-in||34:1 LP 6V w/encoder||34:1 LP 6V|
|120 RPM||65 oz-in||47:1 LP 6V w/encoder||47:1 LP 6V|
|78 RPM||95 oz-in||75:1 LP 6V w/encoder||75:1 LP 6V|
|58 RPM||130 oz-in||99:1 LP 6V w/encoder||99:1 LP 6V|
|34 RPM||200 oz-in||172:1 LP 6V w/encoder||172:1 LP 6V|
|25 RPM||220 oz-in||227:1 LP 6V w/encoder||227:1 LP 6V|
|15 RPM||300 oz-in||378:1 LP 6V w/encoder||378:1 LP 6V|
|11 RPM||400 oz-in||499:1 LP 6V w/encoder||499:1 LP 6V|
|5.6 A||10,200 RPM||5.5 oz-in||1:1 HP 12V w/encoder|
|2250 RPM||23 oz-in||4.4:1 HP 12V w/encoder||4.4:1 HP 12V|
|1030 RPM||44 oz-in||9.7:1 HP 12V w/encoder||9.7:1 HP 12V|
|500 RPM||85 oz-in||20.4:1 HP 12V w/encoder||20.4:1 HP 12V|
|290 RPM||120 oz-in||34:1 HP 12V w/encoder||34:1 HP 12V|
|210 RPM||165 oz-in||47:1 HP 12V w/encoder||47:1 HP 12V|
|130 RPM||240 oz-in||75:1 HP 12V w/encoder||75:1 HP 12V|
|100 RPM||300 oz-in||99:1 HP 12V w/encoder||99:1 HP 12V|
|2.1 A||7800 RPM||2.7 oz-in||1:1 MP 12V w/encoder|
|1700 RPM||11 oz-in||4.4:1 MP 12V w/encoder||4.4:1 MP 12V|
|770 RPM||22 oz-in||9.7:1 MP 12V w/encoder||9.7:1 MP 12V|
|370 RPM||42 oz-in||20.4:1 MP 12V w/encoder||20.4:1 MP 12V|
|220 RPM||63 oz-in||34:1 MP 12V w/encoder||34:1 MP 12V|
|160 RPM||85 oz-in||47:1 MP 12V w/encoder||47:1 MP 12V|
|100 RPM||125 oz-in||75:1 MP 12V w/encoder||75:1 MP 12V|
|76 RPM||165 oz-in||99:1 MP 12V w/encoder||99:1 MP 12V|
|43 RPM||250 oz-in||172:1 MP 12V w/encoder||172:1 MP 12V|
|33 RPM||320 oz-in||227:1 MP 12V w/encoder||227:1 MP 12V|
|1.1 A||5600 RPM||2 oz-in||1:1 LP 12V w/encoder|
|1200 RPM||8 oz-in||4.4:1 LP 12V w/encoder||4.4:1 LP 12V|
|560 RPM||15 oz-in||9.7:1 LP 12V w/encoder||9.7:1 LP 12V|
|260 RPM||29 oz-in||20.4:1 LP 12V w/encoder||20.4:1 LP 12V|
|150 RPM||43 oz-in||34:1 LP 12V w/encoder||34:1 LP 12V|
|110 RPM||60 oz-in||47:1 LP 12V w/encoder||47:1 LP 12V|
|71 RPM||85 oz-in||75:1 LP 12V w/encoder||75:1 LP 12V|
|55 RPM||115 oz-in||99:1 LP 12V w/encoder||99:1 LP 12V|
|31 RPM||180 oz-in||172:1 LP 12V w/encoder||172:1 LP 12V|
|23 RPM||240 oz-in||227:1 LP 12V w/encoder||227:1 LP 12V|
|14 RPM||320 oz-in||378:1 LP 12V w/encoder||378:1 LP 12V|
Note: Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. For these gearboxes, the recommended upper limit for instantaneous torque is 15 kg-cm (200 oz-in); . Stalls can also result in rapid (potentially on the order of a second) thermal damage to the motor windings and brushes, especially for the versions that use high-power (HP) motors; a general recommendation for brushed DC motor operation is 25% or less of the stall current.
In general, these kinds of motors can run at voltages above and below their nominal voltages (they can begin rotating at voltages as low as 1 V); lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.
These gearmotors are functionally identical to the previous versions we carried without end caps (they use the same motor, encoder, and gearboxes). The black plastic end cap is easily removable if you need to access the encoder or want to slightly reduce the overall gearmotor size, but there is a little bit of base plastic that will remain, as shown in the picture below:
Details for item #4846
Exact gear ratio: 22×20×22×22×22×2312×12×10×10×10×10≈74.83:1">22×20×22×22×22×2312×12×10×10×10×10≈74.83:122×20×22×22×22×2312×12×10×10×10×10≈74.83:1
The diagram below shows the dimensions of the 25D mm line of gearmotors (units are mm over [inches]). This diagram is also available as a downloadable PDF (171k pdf).
Dimensions of the Pololu 25D mm metal gearmotors with encoders. Units are mm over [inches].
Warning: Do not screw too far into the mounting holes as the screws can hit the gears. We recommend screwing no further than 6 mm (0.24″) into the screw hole.
25D mm metal gearmotor with 48 CPR encoder (with end cap removed).
Using the encoder
A two-channel Hall effect encoder is used to sense the rotation of a magnetic disk on a rear protrusion of the motor shaft. The quadrature encoder provides a resolution of 48 counts per revolution of the motor shaft when counting both edges of both channels. To compute the counts per revolution of the gearbox output, multiply the gear ratio by 48. The motor/encoder has six color-coded, 8″ (20 cm) leads terminated by a 1×6 female header with a 0.1″ pitch, as shown in the main product picture. This header works with standard 0.1″ male headers and our male jumper and precrimped wires. If this header is not convenient for your application, you can pull the crimped wires out of the header or cut the header off. The following table describes the wire functions:
|Red||motor power (connects to one motor terminal)|
|Black||motor power (connects to the other motor terminal)|
|Blue||encoder Vcc (3.5 V to 20 V)|
|Yellow||encoder A output|
|White||encoder B output|
The Hall sensor requires an input voltage, Vcc, between 3.5 and 20 V and draws a maximum of 10 mA. The A and B outputs are square waves from 0 V to Vcc approximately 90° out of phase. The frequency of the transitions tells you the speed of the motor, and the order of the transitions tells you the direction. The following oscilloscope capture shows the A and B (yellow and white) encoder outputs using a motor voltage of 6 V and a Hall sensor Vcc of 5 V:
Encoder A and B outputs for 25D mm HP 6V metal gearmotor with 48 CPR encoder (motor running at 6 V).
By counting both the rising and falling edges of both the A and B outputs, it is possible to get 48 counts per revolution of the motor shaft. Using just a single edge of one channel results in 12 counts per revolution of the motor shaft, so the frequency of the A output in the above oscilloscope capture is 12 times the motor rotation frequency.
The face plate has two mounting holes threaded for M3 screws. You can use our custom-designed 25D mm metal gearmotor bracket (shown in the picture below) to mount the gearmotor to your project via these mounting holes and the screws that come with the bracket.
The 4 mm diameter gearbox output shaft works with Pololu multi-hub wheels as shown in the left picture below. That shaft also works with the Pololu universal aluminum mounting hub for 4mm shafts, which can be used to mount our larger Pololu wheels (60mm-, 70mm-, 80mm-, and 90mm-diameter) or custom wheels and mechanisms to the gearmotor’s output shaft as shown in the right picture below.
Alternatively, you could use our 4mm scooter wheel adapter to mount many common scooter, skateboard, and inline skate wheels to the gearmotor’s output shaft as shown in the left picture below. For a general-purpose hex adapter, consider our 12mm hex wheel adapter, which lets you use this motor with many common hobby RC wheels as shown in the right picture below.
These are the same type of motors used in the Wild Thumper all-terrain chassis, so the gearbox’s output shaft also works directly with the hex adapters included with the 120mm-diameter Wild Thumper wheels as shown in the image below:
Dagu Wild Thumper wheel 120×60mm (metallic red) and Pololu 25D mm metal gearmotor with encoder.
We have a number of motor drivers and motor controllers that work with these 25D mm metal gearmotors. For the LP and MP versions, we recommend our TB9051FTG-based drivers, for which we have a basic single carrier, a dual-channel shield for Arduino, and a dual-channel expansion board for Raspberry Pi. For the HP versions, we recommend our VNH5019-based motor drivers (available as single and dual carriers), though these can also be a good choice for the lower-power motors.
If you are looking for higher-level control interfaces, such as USB, RC, analog voltages, I²C, or TTL serial, consider our Simple Motor Controllers, Jrk motor controllers, or RoboClaw motor controllers; these controllers are available in various power levels, and the appropriate one depends on the particular version of 25D mm motor you have (we generally recommend a motor controller that can handle continuous currents above the stall current of your motor).
We have an assortment of Hall effect-based current sensors to choose from for those who need to monitor motor current:
Selecting the right gearmotor
We offer a wide selection of metal gearmotors that offer different combinations of speed and torque. Our metal gearmotor comparison table can help you find the motor that best meets your project’s requirements.
|Size:||25D x 69L mm1|
|Shaft diameter:||4 mm|
|No-load speed @ 12V:||130 rpm|
|No-load current @ 12V:||300 mA|
|Stall current @ 12V:||5600 mA|
|Stall torque @ 12V:||240 oz·in2|
|No-load speed @ 6V:||65 rpm3|
|Stall current @ 6V:||2800 mA3|
|Stall torque @ 6V:||120 oz·in3|
|Motor type:||5.6A stall @ 12V (HP 12V)|
|Lead length:||8 in4|


Product SKU: 76281
Blue light blocking glasses for computers and other digital devices are becoming a necessity in today's society. Piranha Optics has introduced the EZBlue line of computer glasses to help prevent digital eye strain so you don't have to restrict your screen time. These EZBlue women's mid-sized round computer glasses not only bock 50% of harmful blue light, but add an element of cute with crystal blue and tortoise gradient frames.
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by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC, Springfield, Va .
Written in English
|Other titles||X-ray search for PMS stars in traslucent molecular clouds.|
|Statement||principal investigator, Jean-Pierre Caillault.|
|Series||NASA contractor report -- NASA CR-196151.|
|Contributions||United States. National Aeronautics and Space Administration.|
|The Physical Object|
Abstract. We present a systematic study of the X-ray emission of pre-main-sequence stars in the Taurus-Auriga complex; the sample consists of all catalogued stars in this region observed with the Einstein Observatory, resulting in a total of 69 of served stars, 53 of which identified with X-ray sources. We present the X-ray luminosity functions, based on detections and upper limits, for the. Abstract: We report the results of a new survey of massive, OB stars throughout the Carina Nebula using the X-ray point source catalog provided by the Chandra Carina Complex Project (CCCP) in conjunction with infrared (IR) photometry from the Two Micron All-Sky Survey and the Spitzer Space Telescope Vela--Carina survey. Mid-IR photometry is relatively unaffected by extinction, hence it. X-ray observation of the highly active star forming region NGC In total we could detect 20 X-ray sources, 16 of which we assume to be members to the cluster of pre main sequence stars. Since most of the stars in NGC are still deeply embedded in the molecular cloud (AV. Early history of X-ray spectroscopy in the U.S. Philips Gloeilampen Fabrieken, headquartered in Eindhoven in the Netherlands, got its start as a manufacturer of light bulbs, but quickly evolved until it is now one of the leading manufacturers of electrical apparatus, electronics, and related products including X-ray equipment.
(abridged) Non-degenerate stars of essentially all spectral classes are soft X-ray sources. Low-mass stars on the cooler part of the main sequence and their pre-main sequence predecessors define the dominant stellar population in the galaxy by number. Their X-ray spectra are reminiscent, in the broadest sense, of X-ray spectra from the solar corona. X-ray emission from cool stars is indeed. X-ray spectroscopy was the poor cousin of X-ray photometry (possibly with some low en- ergy resolution) until recently, even though a few notable experiments like crystal spectrom- eters or gratings were carried on early satellites (e.g., Einstein, EXOSAT). In a similar study of site selective SXES, in this case for a type superconductor, also the orbital symmetry of the induced states was studied [11,12] This was accomplished by recording the X-rays at different emission angles with respect to the crystal axis. Only p x,y states contribute to the SXES spectrum recorded along the c axis, whereas both p x,y and p z symmetries contribute. Start studying Intro to Radiology Chapter 1. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. X-ray energy is emitted by: the shell of an atom. discovered they could identify the molecular structure of deoxyribonucleic acid (DNA).
Submitting X-ray Crystallographic Data. As part of the Supporting Information, Authors must provide an electronic copy of the structural data as a Crystallographic Information File (CIF) and must clearly notify the Editor in the cover letter that the manuscript contains structural data.. Authors submitting manuscripts can upload CIFs directly as Supporting Information for Publication. X-ray spectroscopy has emerged as a powerful tool in research and in industrial laboratories. It is used in the study of metals, semiconductors, amorphous solids, liquids and gases. This comprehensive presentation develops the subject from its basic principles and relates the theory to experimental observations. The new edition includes topics that have recently become important, for example. X-ray sources in the ROSAT HRI fields. The composite ISOCAM map of Abergel et al. () (LW2 filter image [ µm], plus LW3 filter image [ µm]) is merged with the background optical. LARGE AREA X-RAY SPECTROSCOPY MISSION The documentation appended here summarizes the work completed on this project during the referenc_l period. NASA Grant NAG Annual Report #1 For the Period 15 September through 14 September Principal Investigator Dr. Harvey Tananbaum September Prepared for.


In the modern world, Artificial Intelligence (AI) is the most influential technology. It has influenced almost all parts of the modern e-commerce and continues to do so. Operations like consumer engagement and the marketing activities are all subject to the artificial intelligence. It is imperative to note that digital marketing is the department that has the best feel of what the AI can do to redefine the e-commerce. Read on to know some of the influences AI has had on the modern business world.
The Impact of Digital Marketing
Forester has claimed that there would be an exponential increase in the rate at which organizations embrace the AI in 2017. Most precisely, the rate shall increase to a 300% as the technology is actively dominating every aspect of the digital marketing. AI is designed with the aim of making work easier for the modern digital marketers. The most renowned companies like Facebook, Twitter, Amazon, Google, et al., are already leveraging the potentials brought by the AI. The Artificial Intelligence has unbelievably made it possible to maximize results and reduce the workload by more than half.
The World of Ecommerce
The Artificial Intelligence is one tool that has helped the companies to predict the customer needs and addressing them early enough. It is accurate to mention that AI is helping the organization to improve their performance by predicting impending dangers and taking precautions to avoid them. The AI technology enables the sale teams to identify their potential buyers and hence channeling their commitments to them. Interestingly, this can be done in the most convenient way without invading into the client’s space and time. For instance, besides using the CCTV to monitor for the shoplifters, it can be used to tell how the customer spends time looking at a certain product with admiration.
Initially, companies had to do most of the work on their own. The marketers had to work had to ensure that the clients are professionally served at all times. This was not easy, more so, when the company was serving a bigger size of the market. Since there is Artificial Intelligence, the cost of production shall be greatly reduced as the technology can handle many clients at the same time. The profit margin is also increasing steadily among the organizations that are already making good use of the AI. Marketing solutions can be generated for the AI makes it possible for the operators to predict the impending risks and hence, the managers can brace for them accordingly.


Add：3rd Floor, No. 227, Xinda Street, Xinqiao Town, Luqiao District, Taizhou City ,Zhejiang Province,China,318055
mail: [email protected]
Recently, many news events of spontaneous combustion of […]
Recently, many news events of spontaneous combustion of new energy scooters have become a hot spot in the industry. Whether it is Tesla, which is the leader of the new energy scooter industry, or the domestic brand that later ranks, there have been many accidents caused by spontaneous combustion. Regarding the safety of electric scooters, it has once again become the focus of public opinion, and electric scooters have once again been pushed to the cusp. So, what are the precautions for daily use of electric scooters? What about spontaneous combustion?
Spontaneous combustion has many incentives, choose a stable product
The incentives for the spontaneous combustion of electric scooters are basically divided into three types:
The first one is that the battery components are subject to fatal injuries such as puncture due to collision accidents. Part of the battery electrolyte reacts with the negative electrode, and then the positive electrode and electrolyte will decompose, resulting in a large-scale short circuit and thermal runaway.
The second reason is that the external temperature is too high or the internal heat dissipation of the battery pack leads to spontaneous combustion. This is generally related to the temperature control system. The failure of the temperature control system causes overheating and spontaneous combustion.
The last one is the chemical inducement, which is similar to the principle of a large-scale explosion in a certain brand of mobile phones before, all due to spontaneous ignition caused by battery short-circuit during charging and discharging. When the electric scooter is overcharged, it may cause the metal of the positive electrode to dissolve and the electrolyte to oxidize and decompose, and eventually the battery heats up and expands and catches fire.
From the current point of view, the replacement of electric scooters is faster. To avoid battery problems, it is best to choose relatively reliable products.


last updated on: October 13, 2021
This page contains information on monitoring system resources and performance.
For information on monitoring data content and activity see:
You can use any tool that supports monitoring of CentOS 7.
We recommend monitoring the following parameters
vmstat Procs r: The number of processes waiting for run time. b: The number of processes in uninterruptible sleep. Memory swpd: the amount of virtual memory used. free: the amount of idle memory. active: the amount of active memory. Swap si: Amount of memory swapped in from disk (/s). so: Amount of memory swapped to disk (/s). IO bi: Blocks received from a block device (blocks/s). bo: Blocks sent to a block device (blocks/s). CPU us: Time spent running non-kernel code. (user time, including nice time) sy: Time spent running kernel code. (system time) id: Time spent idle. st: Time stolen from a virtual machine.%%''
df -k Filesystem 1K-blocks Used Available Use% Mounted on/dev/mapper/VolGroup00-LogVol00 18187836 2903080 14345956 17% //dev/sda1 101086 20047 75820 21% /boottmpfs 512468 0 512468 0% /dev/shm%%'
Number of connections
SHOW STATUS LIKE "Connections"
Monitor the network traffic using your monitoring system. Or you can get the information from
Total Number of Processes
ps -e|sed 1d|wc -l
Increasing Disk Space
To increase the disk space please follow the instructions at the following vmware kb article
Attaching a new Disk to The Appliance
To add a new disk to the appliance please follow the instructions at the following vmware kb article
Using a New Disk as Local Storage
The appliance is already configured with an FTP server listening on ip address 127.0.0.1 and port 2001.
- Add a new user with user home directory located on the newly attached disk mounted at newdisk
adduser -b /newdisk -s /sbin/nologin localstorage#change the
- Set home directory context for /newdisk/localstorage
chcon -R -t userhomedir_t /newdisk/localstorage
- Now you can add the a FTP provider to your SME account using the credentials
- account login:localstorage
- account password: the password you entered for localstorage user
- server host:ftp://127.0.0.1
- server port:2001
- server home directory:/


To optimise the performance of today’s business applications and unified communications, multinational companies need bespoke global networks that are scalable and supported by the highest quality of service. While network providers with a one-size-fits-all approach are unable to deliver, our resilient core infrastructure connects with the world’s top carriers to provide best-fit, best performance connectivity.
Designed and built by Conn3ct engineers, our Core Routing Infrastructure and Services Platform (CRISP) streamlines the provisioning and management of complex global converged networks. With a resilient MPLS-based core and fully SIP enabled, CRISP integrates networks from best-of-breed carriers to provide a quality service tailored to your needs. Centrally managed from our Network Operations Centre and with a single end-to-end SLA, services are delivered from local data centre hubs around the world to reduce latency for critical communications.
Whatever your operational requirements or budget, we offer a range of market-leading connectivity options to help you work faster, smarter and more efficiently. From affordable business class ADSL and Generic Ethernet Access, to the bandwidth benefits of Ethernet First Mile, to the high performance capabilities of full fibre Ethernet, organisations rely on our connectivity solutions to maximise the availability and performance of all their business-critical applications.
Network technologies are continually evolving and we can help you prepare for new innovations by developing a clear roadmap for change. For example, we’re already seeing how Software-Defined Networking (SDN) can help to handle the exponential growth of network traffic. When software controls network functions in place of traditional hardware, you can quickly build capacity while saving cost and improving security. SDN is also one of the technologies behind the architecture of 5G, which will dramatically increase data transfer speed and provide huge additional capacity across fixed and mobile networks.
Our next-generation, SDN-based Ethernet fabric offers multinational organisations the flexibility, cost efficiency, security and quality of service they need to connect with today’s cloud-based business services and applications, when and how they choose.
Using our platform, companies no longer need to purchase long-term, fixed bandwidth circuits. Conn3ct Software-defined networking enables the provisioning of dedicated 'elastic interconnects' between your network and other networks connected to our Ethernet fabric. These interconnects can be provisioned in seconds to meet precise speed and timing requirements. It’s all available on-demand – you can order by month, day or hour with no on-going contract, and upgrade or downgrade connections whenever and wherever they’re needed.


I’m a PhD candidate in Computer Science at University of Central Florida where I also got my Masters degree. My advisor is Gita Sukthankar. I got my B.Sc. degree in Computer Engineering at Bogazici University, Istanbul/Turkey and my advisor at Bogazici University was Pinar Yolum Birbil. I reside in Orlando since 2007. Before coming to Orlando I lived in Istanbul for five years.
My research interests are multiagent systems, machine learning applications, path prediction for indoor and outdoor environments and artificial intelligence. I currently work on detecting human neglect in multirobot control systems and understanding human path preferences using social context.
My hobbies are dancing and working out.
Here’s my formal biography
Bulent Tastan is a Ph.D. candidate from Department of Electrical Engineering and Computer Science at University of Central Florida where he also got his Masters in 2009. His research interests include multiagent systems, path prediction for indoor and outdoor environments and learning by demonstration.
And here’s my official resume


How C programming language Come Into Existence: A team of computer scientists at Bell Labs was given the task of developing a programming language to produce utilities for the Unix operating system in 1972. Ken Thompson and Dennis Ritchie developed the C programming language to address B’s portability problems. C is still the best programming language for more than 20 years. There are many uses of the c language. In this blog, we are going to put some highlights on C programming uses. Let’s start with an overview of the C Language.
Overview of C Programming language
Structured programming, recursion, and lexical variable scoping are all features of the procedural C programming language. It has a lengthy history of use in applications created in the past using assembly language. Constructs in C are easily translated to standard hardware instructions.
C Programming Language: Google Trends
Uses of C Language
- Database systems
- Graphics packages
- Word processors
- Cloud computing and distributed systems
- Integrated software libraries for enterprises
- Operating system development
- Compilers and Assemblers
- Network drivers
- Computational and graphical methods
- Server applications on a large scale
- Compilers of code
- Operating Systems
- Graphical User Interface (GUI)
- Embedded Systems
- Compiler Design
- Video games
- Applications using GUI
Let us briefly discuss some of the Most Important Uses of C language.
One of the most well-known uses of C language is the creation of compilers. The purpose of many other languages’ compilers was to bridge the gap between C and low-level languages, making it easier for the machine to understand what was being written.
Because it is closely related to the machine hardware, C programming is generally viewed as the best option for developing embedded system drivers and scripting programs.
Graphical User Interface (GUI)
Since the beginning of time, Photoshop has been one of the most widely used image editors. C was the only programming language used to create it. One of the uses of the c language is the creation of Adobe Illustrator and Adobe Premiere. The software will be improved and made more effective in the future using the C programming language.
A high-level programming language written in the C programming language was used to create the first operating system, UNIX. Later, many Android applications and Microsoft Windows programs were created using the C programming language. In the future, C can be utilized to create better-operating systems for applications that are easier to use.
C Language Used As Intermediate Language
One of the best uses of C language is occasionally used as an intermediate language in implementing other languages. This approach can be employed for portability or convenience because it uses C as an intermediate language to do away with the necessity for machine-specific code generators. Line-number preprocessor directives and optional, unused commas at the end of initializer lists are two features of C that make it easier to compile generated code. However, some of C’s shortcomings have prompted the development of new C-based languages, such as those intended to be used as intermediary languages.
Presence of a large number of libraries
Both system-generated and user-defined built-in functions are great in the C programming language. A programmer from an engineering college can construct a program using a variety of generic functions. Still, they can also write their function, known in the C Compiler as a user-generated/defined function.
Gaming and animation
The C programming language has become more well-known in the video game industry since it is built on a compiler and is much faster than Python or Java. C programming languages are used to create some of the most elementary video games, like Snake, Tic-Tac-Toe, and the Dino game.
Developing Device driver software, such as keyboard, network, and mouse drivers, is another usage of C.
The C programming language allows you to develop language interpreters. C contributed to creating other computer language interpreters, including those for Python and MATLAB.
There is another use of the c language in the design of network devices.
Creating a database requires memory management. Database providers consider both performances for obtaining data from a database and economical memory consumption. The top two SQL database providers in the world (Oracle and MySQL) decided to construct their infrastructure in the C programming language because it runs on virtually any hardware and operating system.
Reason Behind Popularity of C
- Efficiency and portability
- Manipulation of memory
- Resources Are Employed in a Clear Way
- Simple to understand
- A great number of libraries are present
- Increased speed of execution
Uses of C Language: C Programming Career Path
Despite the introduction of competing programming languages, the demand for the C programming language is very high. The fundamentals of C are simple to learn, but you must be an expert to succeed as a programmer using C. The broad C programming language is mostly utilized to create different operating systems and network drivers. It also has uses in the creation of new programming languages. C offers many options for establishing a fruitful programming career because of its many applications.
You can look for open employment in C programming on various websites. This will give you an idea of the abilities, credentials, and experience companies often seek in a candidate. You can work in a variety of domains if you know C. Almost all programming and software development companies require a C programming specialist.
List of Companies Who Use The C Programming Language
- Telegram Messenger
Uses of C language: The fact that C is still used professionally by many of the top firms in the world proves that it is not an outmoded language. The majority of programmers and back-end developers still use it. Here, we gained insight into the practical uses of C programming. We deduced that C is utilized across the board in the hardware and software development industry, making it advantageous for aspiring software professionals and developers with a strong C command to create intricate user interfaces.
What are the uses of C Programming language in the future?
As C programming language is quick, portable, and has a sizable library, many students at the best computer science and engineering universities worldwide frequently utilize C, as it is one of the oldest and most basic programming languages. In almost every domain, it has had a great impact.
C is mostly used for system and application development. C language programmers always have a bright future.
Are C and C++ similar?
The object-oriented programming language C++ is an improved version of the C programming language. Although C and C++ may have similar sounds, they differ in terms of functionality and application. Because it is a procedural language, C does not support objects and classes.


Wavie is a touchless light switch and dimmer in one device, which is controllable by hand gestures. Wavie recognizes number of gestures, so you can control multiple individual lights by just one switch. The device comes with many programs to meet challenging requirements of users in various different situations.
Smooth and gradual turning on and off by usage of dimming
Touchless application suitable for hygienically demanding environments (hospitals, toilets, etc.)
Doesn’t require installation of any additional infrastructure in the wall (just replace a classic switch and enjoy Wavie)
Colorful Covers are easily replacable
Hight quality design – high reliability
Simple operation and configuration
Voltage: 220V AC. Neutral is not required in light switch, it works with or without it. Maximum switching power is 400W per one channel and 600W for both channels .
It is recommended to use halogen bulb for dimmer. Some LEDs and energy-saving bulbs may not function properly, but soon there will be an adapter solving this problem.
Cover is available in two basic colors: Black and White with dimensions 91×91 mm or in any Lacobel RAL color. On demand, the cover can be engraved by any custom image in white color.
The device is designed for mounting box with diameter of 68 mm and minimal depth of 30 mm or more.
Wavie – Drawing with rates
Mounting Box – minimal depth 30mm; mean 68mm
Wavie – touch less light switch and dimmer controlled by hand gestures contains following functions:
Control of two independent light circuits (further mentioned as “1” and “2”).
Ability to control a single circuit as well.
Switch mode – Multiway switch.
Control of two independent light circuits with holiday mode (simulation of light usage)
Control by gestures – Settings:
Move right – turn on the light circuit 1.
Move right – turn on the light circuit 2.
Move right – turn on the light circuit 1 + exit delay (turn off the light in 10 seconds after gesture).
Move right – turn on the light circuit 2 + exit delay (turn off the light in 10 seconds after gesture).
Dimmer – Settings:
Both dimmers are off.
Both dimmers are on.
Dimmer is set on only for light circuit 1.
Dimmer is set on only for light circuit 2.
The products mentioned on this site are produced in accordance with the regulations of the European Union Directives. The declaration for Wavie is available here:
CE Declaration for Wavie – touchless light switch and dimmer controlled by hand gestures.


- Use the power of the Lighting System to gain full view of your dark truck bed
- Universal designs can be used on any truck with or without a tonneau cover
- Includes eight lamps, each with six bright LED bulbs for excellent lighting power, or one 18" LED strip
- LED strip battery-powered (requires 3 AA batteries, not included with purchase); LED bulbs utilize your truck's wiring
- Choose either self-tapping screws and double-sided tape for installation (both included) of bulbs, or simply peel-and-stick with the LED strip
- Mounts under the bed rails, out of the way of your cargo and truck accessories
- 1 Year Warranty
Don't rely on weak flashlights to find gear in your truck bed late at night. Flip on the Lighting System and fill your bed with bright light. B-Light Truck Bed Lights give you two options in super-bright LED bulbs that blast light onto your payload.
The Truck Bed Light System comes as either one 18" LED strip or a group of eight lamps with six LED bulbs apiece. Your bulb kit includes everything you need for a full installation - wiring, an in-cab switch, your choice of mounting screws or double-sided tape, and detailed instructions; your LED strip is powered by 3 AA batteries (not included). It takes minutes to install either one thanks to their universal designs and simple installation processes, include simple peel-and-stick for the LED strip. The lights mount under your rails, making it compatible with all pickup trucks and staying out of the way of your cargo, and provide long-lasting, super bright LED light.
Flood your truck bed with light and don't lose anything in the dark again. Your Lighting System is backed with a 1-Year Warranty.