Solar Energy Collecting: An Alternative Source Of EnergyAlternative energy has become increasingly popular with more people as it has become more affordable. That is the reason there are more solar panels on houses and business than ever before. The black squares on solar arrays, referred to as solar cells, have become cheap and more efficient to use. As the design is improved, the photovoltaic cells are able to gather sunlight for energy in a much smaller area than the older cells could. So the cells have become very productive in their use as a result of their smaller size and lower production cost. In the last twenty years, the cost per watt hour for producing solar-generated energy, has been basically cut down by half.
For environmentalists, the best thing about solar-powered energy generation is that it emits absolutely no pollution. For some people, the greatest thing about solar energy is the amount of money that can be saved on their electric and heating bill. Since virtually all people are more interested in saving moneyhow much money they can save than the environment, it has taken the lowering of costs to get them to use solar power. But nowadays the collection cells are a practical way for heating one's home, being easy to place on rooftops, they are no longer hard to use.
Hot water is made when the water moves through the solar cells and is heated up, then it passes through the pipes. The photovoltaic cells have become efficient enough to gather enough radiation from the sun even on overcast days. The solar arrays, which have been developed by one certain company called Uni-Solar, work on inclement days. This system is created as such so that during sunny days, energy is stored in huge amounts in case severe whether rolls around. There is another system known as PV that people are using. The PV System allows a home to share its excess power to the electrical grid in a residential area. As a result, less reliance on electric plants and lower electric costs.
Hence, the major benefits of using the PV system is less dependence on the grid, decreasing pollution and reducing energy costs. A number of small residential areas and suburbs have designed centralized solar collection arrays areas. An indication that solar energy is becoming an acceptable alternative energy option is that a number of large companies are getting into solar energy. Both Google and Wal Mart have been using solar power for sometime to supply power to their offices and stores.
Governments are helping the solar energy cause, with countries, including Germany, Japan, Switzerland and the United States, offering subsidies and tax benefits to people or businesses for producing electrical power using solar energy. Private investors will continue to see the value of investing in green technology, as technological advances continue to increase solar collection materials. As the use of solar energy becomes more and more common, the costs will continue to decline, which could only benefit everyone.


Wherever you’re working, turn it into a more professional-sounding space. The personal, portable Calisto 3200 corded speakerphone is easy to use at home, remotely or in the office. You’ll love the simple plug-and-play USB connectivity, intuitive controls and high-quality sound, too. Get ready to sound great, no matter where work takes you.
|Product name||Poly Calisto 3200 USB-C Speakerphone|
|Microphone range||3.0 m|
|Connectors||1 x USB Type-C|
|Manufacturer’s warranty||2-year advance exchange service|
Click here to download the data sheet.


A. Karina Cuentas-Gallegos, Rosa Martínez-Rosales, Mihaela Baibarac, Pedro Gómez-Romero, and Marina E. Rincón.
2007Volumen: Número: Revista: ISSN:
We have characterized symmetric solid-state supercapacitors in swagelok cells using film electrodes made of novel hybrid materials based on multiwalled carbon nanotubes (CNT) and phosphomolybdate polyanion (Cs-PMo12) with PVA as binder. These hybrid materials were carried out by Cs-PMo12 adhesion onto previously functionalized CNT, in order to disperse both components at a molecular level and use Cs-PMo12 as energy density enhancer in supercapacitor cells. Our results show high capacitance values (up to 285 F/g at I = 200 mA/g) due to the contribution of Cs-PMo12, which was revealed on the higher energy density values compared to pure CNT electrodes. Additionally, good stability was observed during 500 charge–discharge cycles for most hybrid electrodes. These preliminary results show a new approach to enhance energy density of double layer supercapacitor cells through the introduction of Cs-PMo12, whereas from a material science point of view these materials are innovative, and open the way to search for diverse applications aside from supercapacitors (sensors, catalysts, photovoltaic cells, etc.).


Canon XEED WUX10 Mark II
WUXGA and Full HD – The Best of Both Worlds
With industry leading WUXGA resolution (1920 x 1200), the WUX10 Mark II projects widescreen images and Full HD video at 3200 lumens – making it
Canon LV-8235 UST
Ultra-Short Throw WXGA networkable projector, with built-in speaker and 3D ready.
The versatile, ultra-short focus LV-8235 UST – 3D ready with native WXGA resolution – delivers a large image size
The XGA LV-7292S projector is ideal for everyday use either in or out of the office.
The LV-7292S is the range’s entry-level model and offers excellent value for money. It is ideal for business and mobile


All prices include VAT, delivery and shipping.
Roof tiles with photovoltaic modules:
The roof tiles are made with a polypropylene underside with laminated tempered glass on top of it with an integrated photovoltaic module.
This makes the solution highly durable and aesthetically pleasing, and the electricity to power the ventilation under the back side of the photovoltaic module has been taken into account. This keeps the photovoltaic module cool as the roof gets heated by the sun and it helps to ensure a more stable output of electricity.
The back side of the panels have male and female connectors, so it is easy to connect them yourself.
Fronius inverter from Austria, including WiFi, where you can use an app to monitor the output on a daily, weekly, monthly and annual basis. You can also view your CO2 savings. This allows you to use the electricity you are producing more efficiently, as you will be able to track when the electricity is being produced.
The inverter transforms the direct current produced by the photovoltaic modules into the alternating current that you can use directly in your home.
Fittings, nails and screws:
Fittings used for attaching photovoltaic modules and nails and screws for roof panels and photovoltaic modules.
Cable and plug:
100 metre cable – for connecting cables between the photovoltaic modules and the inverter, plus 2×4 male/female connectors.


Computer Science, as an academic discipline, has come a long way since its inception in the mid-20th century. Initially associated with the development of computing machinery, it has now transcended its roots to encompass a wide array of fields and technologies. This essay will explore the origins of computer science, its evolution over the years, and its impact on various aspects of modern life. Moreover, it will discuss the challenges faced by computer scientists today and the future prospects of the field.
The Birth of Computer Science
The history of computer science can be traced back to the early 19th century when Charles Babbage, an English mathematician and inventor, designed the first mechanical computer, known as the Analytical Engine. Although Babbage’s creation was never built, his ideas laid the groundwork for the development of modern computing machines. Over a century later, Alan Turing’s groundbreaking work on the concept of computability and the formulation of the Turing machine provided a theoretical foundation for the field.
The period following World War II saw rapid advancements in computer technology, with the invention of the first electronic digital computers, such as the ENIAC, which was built in the United States in 1946. These machines were capable of executing complex calculations at unprecedented speeds, which prompted further research into the development of computer algorithms, programming languages, and data structures.
Expansion and Diversification
Throughout the 1950s and 1960s, computer science evolved rapidly, with numerous breakthroughs in hardware and software design. The invention of the transistor and the development of integrated circuits dramatically reduced the size of electronic components, allowing for the construction of smaller, more powerful computers.
Concurrently, the field of software engineering emerged, focused on the creation of efficient, reliable, and maintainable code. Researchers like Grace Hopper and John Backus contributed to the development of high-level programming languages, such as COBOL and Fortran, which made programming more accessible to a broader audience.
As the power and reach of computers expanded, so too did the range of problems that they could tackle. Artificial intelligence, a subfield of computer science, emerged in the 1950s with the goal of creating machines that could perform tasks typically requiring human intelligence. Early AI research focused on teaching computers to play games, understand natural language, and recognize patterns.
Meanwhile, the rise of the internet in the late 20th century opened up new avenues for research and collaboration, enabling the creation of the World Wide Web, search engines, and social media platforms. This digital revolution led to the proliferation of data, which in turn spurred the development of data science and machine learning techniques to process and analyze vast quantities of information.
Impact on Modern Society
The impact of computer science on modern life is undeniable, as it has transformed various aspects of society, including communication, entertainment, and work. The internet has made information readily accessible, connecting people from all over the world and facilitating collaboration and knowledge sharing.
Computers have also revolutionized industries, such as healthcare, finance, and transportation, by automating processes, improving efficiency, and reducing human error. Furthermore, advances in artificial intelligence and machine learning have given rise to intelligent systems capable of performing tasks that were once thought to be the sole domain of humans, such as diagnosing diseases, driving cars, and composing music.
Challenges and Future Prospects
Despite its immense impact, the field of computer science is not without its challenges. One of the most pressing concerns is the ethical implications of artificial intelligence and automation, which have raised questions about job displacement, privacy, and the potential for biased decision-making.
Moreover, the ever-increasing demand for computing power has led to a rise in energy consumption, necessitating the development of sustainable and energy-efficient computing technologies


by Chrissy Backman
Our homes are more important than ever: they are our offices, schools, entertainment, and, at times, the only sit-down restaurant in town. So, having a home that powers itself, even when there’s a power outage, equates to huge peace of mind. How is this possible? By pairing rooftop solar and backup battery systems.
Assessing and upgrading your home’s energy system with batteries can improve resilience, security, and comfort, and increase home value. If you’re considering or already have a solar photovoltaic (PV) system, a backup battery system can be the final piece of the energy puzzle.
Rooftop and battery systems 101
Generally, the energy produced by residential solar systems is immediately routed into your home to meet demand. When the sun is shining during the middle of the day — especially in the summer — rooftop solar systems may produce more energy than your home needs. Normally, this excess is exported to the grid at wholesale prices and added to your overall energy balance.
When homeowners also install a backup battery system along with rooftop solar, excess energy not needed by the home is used to charge the battery system. Any remaining energy is then exported to the grid. So far, so good.
But what if an outage occurs and energy cannot be received or transmitted to the grid? Without a battery system, you have no power for your home and the potential energy from your solar system goes to waste. Because battery systems allow your solar panels to continue to power your home during a grid outage, both planned and unplanned power outages are no longer the worry they once were. This is a huge advantage!
The other big benefit is that battery systems also allow you to draw from the battery on a daily basis when solar panels aren’t producing, like during cloudy periods or in the evening or nighttime. This last feature means that battery systems can also be used to reduce peak energy usage, helping us all keep the grid up and running during high demand periods. Reducing peak energy usage can also save you money by avoiding peak energy pricing associated with time-of-use rates, increasing the value and usefulness of the up-front investment of a battery system even more. What’s a time-of-use rate? Read on.
Two objectives: avoid the peak and power your home during outages
According to local solar installer Chris Soderquist of RepowerYolo, “Battery systems are sold to meet two potentially competing objectives: provide power to the home and grid during the most expensive, peak time periods and to provide backup power when the grid fails.”
Generally, homeowners want batteries to discharge during peak times on a regular basis, but you also want to reserve the ability to save up energy for unplanned power outages. Smart controls allow
some systems to satisfy both objectives, as long as you have sufficient warning of upcoming outages. Phone-based apps give homeowners the power to view and control when batteries discharge. If you know about the outage ahead of time, you can reserve the power you would normally use during peak time to help you get you through the outage, depending on battery capacity and the energy you consume.
During the summer, monitoring the reserve is not as important. During the winter, depending on whether you have an electric heating system or a heavy electric load generally, it’s more important to keep batteries charged up because solar panels don’t produce as much.
Two types of systems: whole home and partial home
Systems are generally designed in one of two ways: whole home or partial home. A whole home battery system is designed to power all circuits and may require multiple batteries depending on a home’s power requirements. Whole home backup systems are most effective when homeowners actively monitor and balance energy usage (for example, avoiding running loads like dryers and air conditioners at the same time and managing loads to preserve battery capacity and output).
Partial home or “essential load” backup systems are designed to power only the most important fixtures and appliances (typically refrigerators, charging outlets, and smaller amperage circuit breakers). These systems are generally less expensive than whole house backup systems. Essential load systems are “right-sized” to meet homeowner expectations without a tremendous level of interaction during outages. However, this type of backup generally requires a separate subpanel, which may add expense.
Higher amperage circuits like your air conditioner, dryer, and large appliances may be included in the system but there are tradeoffs. Powering an air conditioner with a partial home battery system may be possible but will deplete a battery system very quickly.
Gamify your battery-equipped home to “flatten the curve”
Katrina Sutton, a solar and battery owner, says she “gamifies” her house and uses her battery system app to help her keep her energy low during peak times. “PG&E’s peak hours are from 4 and 9pm, so that means that any electricity used during those hours is significantly more expensive. I don’t charge the car, for example, between 4 and 9, I try really hard not to run the AC, the dishwasher’s not running, the laundry’s not running, the ice maker’s not running. I don’t charge my phone (then), you know anything little I can think of I just don’t do it. I usually go on a walk between 7 or 8pm, so I’m not even home.” Katrina has an Enphase brand battery at her house, but there are several brands to choose from even in this emerging market. Energy Sage is a good source for technical details and reviews of batteries (see More Reading).
Battery systems are still costly
Battery systems are new and still pretty expensive. There are incentives for certain communities and consumers, but Davis homes are highly unlikely to qualify (see More Reading for links to PG&E incentives webpage).
Battery pricing depends on capacity and power output. Capacity is the amount of electricity a battery can store, measured in kilowatt hours (kWh). Power output is the amount of electricity that a battery can deliver at one time, measured in kilowatts (kW). Energy Sage points out that “a battery with a high capacity and a low power rating would deliver a low amount of electricity (enough to run a few crucial appliances) for a long time. A battery with low capacity and a high power rating could run your entire home, but only for a few hours.”
Batteries run $560-750 per kWh of capacity with labor doubling that. A single-battery system runs $12,000 to $16,000 installed providing 10 to 14 kWh of energy (approximately two hours of air conditioning with other standard loads). The average air conditioning unit uses about 4000 watts (4 kilowatts) or 4 kWh when it operates for one hour.
Batteries help you finish your home energy puzzle
While battery backup systems add more expense to your home’s energy puzzle, keep in mind that battery systems also allow rooftop solar systems to continue to produce energy during outages, resulting in both cost savings and a huge reliability factor.
More importantly, batteries allow us to all to contribute to a cleaner and more secure energy system now and in the future. For further information about solar PV systems, battery storage, energy conservation, and other energy security and resilience measures, keep an eye on the Cool Davis Rooftop Solar and Home Heating and Cooling webpages.
FlexAlerts from the California Independent System Operator (CAISO) (our grid operator) (http://www.flexalert.org/)
Energy Sage article: “How to choose the best battery for a solar energy system”
PG&E backup battery incentive program webpage
Cool Davis Rooftop Solar webpage (https://www.cooldavis.org/cool-solutions/rooftop-solar/)
Cool Davis Home Heating and Cooling webpage (https://www.cooldavis.org/cool-solutions/hvac-make-plan/)
Cool Davis is hosting a webinar on Battery Backup Systems Sept 29, 2020, 5:30pm to 7:00pm, featuring Enphase Energy Co-Founder and Chief Product Officer Raghu Belur. Learn about the basics and more from expert panelist presentations and Q&A. Register today then check out other exciting solar and electric vehicle home video sharing opportunities and webinar events during Driving on Sunshine Week Sept 26 through Oct 4, 2020. Co-hosted by Cool Davis, the City of Davis, SacEV, and the Davis Electric Vehicle Association. Partners include National Drive Electric Week, Citadel Roofing and Solar, Aztec Solar, and RepowerYolo.
- Register for the webinar now
- Get evolving program details for all the goings on for Driving on Sunshine Week
Author is a member of Cool Davis – with contributions from John Walter, Kerry Loux, and edited by Leslie Crenna
Support our work – to become a sustaining at $5 – $10- $25 per month hit the link:


We are looking for passionate, truth-seeking individuals who are audacious in their vision of what can be accomplished by technology start-ups. We are driven by the desire to have an impact and value the ability to get it done with a sense of urgency. Job Summary: As a member of Hardware team the senior controls engineer will provide complete automated solutions specializing in PLC, custom-built panels, HMI, Actuators, sensors, servo motors and other devices. They will work tightly with the software and materials teams to ensure that our systems are tightly integrated, reliable, safe, and easy to use.
Job Duties and Responsibilities: Responsible for automation and controls system design, specifications, programming, simulation, testing, as well as start-up assistance. Develop solution based control systems Develop and implement electrical control systems, equipment, and machinery. Develop PLC, motion systems, sensing systems, and HMI programs and application?s Design, assemble, test, troubleshoot and support prototypes of automation and test equipment Resolve operational problems related to projects Maintain and update controls documentation, drawings, schematics Providing regular updates on the status of tasks Maintain accurate and complete project records; document progress in detailed reports which indicate verification and validation of designs and tests Interface with multiple functional disciplines for design input, requirements and potential solutions to problems Provide input to project schedules, timelines and resource requirements for completion of assigned design work Actively participate in the development of engineering and quality processes and recommend process improvements. Manage Contractors as necessary Required Skills: Strong fundamental knowledge of control and electrical system and its application Proven experience in development and commissioning of control system for complex electromechanical machinery Experience with PLC, HMI, I/O sensors, servo motors, step motor, drivers Experience with PLC Programming Knowledge in the use of networking components Hands on experience with Electrical design software Hands on experience with soldering, wiring, and cabling Experience with instrumentation and equipment calibration Knowledgeable of electrical design and machine standards (NFPA, NEC, ANSI, ISO, etc.) Previous experience with computer programming using C, Java, or Python The ability to assess priorities and determine a course of action with minimal day-to-day supervision, as well as the ability to anticipate, recognize, and respond effectively to changes which affect project plans. Executing on complex tasks on tight deadlines Apply problem-solving skills and execute solutions to difficult problems independently Preferred Skills: Previous work experience in the development of manufacturing equipment / machinery Previous work experience in 2d /3d printing industry Self-motivated Team player Strong collaboration skills Effective problem solving capabilities Education Bachelor s Degree in electrical engineering Experience 3-5 years experience as a Controls or Automation Engineer in an innovative and dynamic environment Associated topics: cellular, circuit, design, electrical, electrician, renewable, rf, signal processing, solar, wind
* The salary listed in the header is an estimate based on salary data for similar jobs in the same area. Salary or compensation data found in the job description is accurate.


Saturday, July 25, 2009
The Pre is now telling your computer that the vendor who made it is Apple. The change here is that with previous versions of webOS, the Vendor ID was “
0x0830(Palm Inc.).” So while previously the Pre identified itself as a “mass storage device” called an iPod, now it’s identifying itself as a “mass storage device manufactured by Apple” called an iPod.
This does, of course, violate the USB consortium’s rules about the Vendor ID. Palm, for it’s part, has preemptively filed a complaint with the USB group against Apple, presumably for having the temerity to discriminate among USB devices based on Vendor ID.


Run out of battery? Can't hold your phone in car? This 2-in-1 wireless charger car mount solves all problems and provides best wireless charging experience.
A charger and phone holder all in one. Enjoy hands-free and one-handed calling, charging, navigation and music in car. Simply place your phone on the mount.
Completely adjustable arm and frame. The holder can be oriented any way with a swiveling arm. Adjust your phone to any angles that contributes to a good viewing with its 360 degree rotation.
Holds your phone securely regardless of any road conditions.Longer arm, clearer view.Have your phone charged in faster mode with upgraded coil and smart chips than regular chargers. Supports Qi 2.0/3.0 quick charge.Built-in safeguards preventing excessive current, overcharging, overheating, etc.Anti-scratch, anti-slip silicone padding.
Charge level indicated with built-in LED light.Multiple mounting options: install it with an air vent mount or stick onto any surface.


MATLAB Programming & Consulting Services
We take pride in stating that our experience in working with MATLAB products and individuals belonging to science and engineering backgrounds, allows us to provide expert programming and consulting services.
MATLAB is a numerical computing environment and programming language used majorly for solving scientific and engineering problems. It allows matrix manipulations, plotting of functions & data, implementation of algorithms, creation of user interfaces, etc. It is widely used in academic and research institutions as well as industrial enterprises.
MATLAB includes several add-ons called toolboxes, and we provide MATLAB consulting for toolboxes like optimization, control theory, mu analysis & synthesis, signal processing, dynamic systems simulation, neural networks, fuzzy systems, etc.
Our Services includes
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- Custom Applications
- Development or Implementation of Algorithms in MATLAB
- Optimization of m-files for Speed and Memory
- Simulation of Electrical and Electronic Systems


Spotting construction trouble from the sky? Yes! University of Illinois has developed a predictive analytics tool called “Flying Superintendent” to automate the monitoring of large construction projects.
The system uses images and videos taken by drones flying over the construction site and combines them with Building Information Models (BIM) to identify actual and potential problems. Information from the sky can be brought down to a practical working level anytime. If a problem is spotted the system sends alerts to project staff’s smartphones and tablets.
All personnel, on and off-site, can interact with their 3D models to communicate and analyze work in progress throughout the construction.
Golden 1 Center arena for the Sacramento Kings
University of Illinois is collaborating with Turner Construction Company to implement the technology on the NBA’s Sacramento Kings new downtown arena, the Golden 1 Center, being built now in Sacramento, California.
The new system streamlines the management of weekly work planning efforts because it enables visualizing and mitigating potential risks. It also highlights how a slowdown in one area could affect the entire project.
Awards, grants and the future
The team is now developing prototypes to autonomously collect images on construction sites using drones and ground robots without relying on GPS for navigation purposes. They are also exploring mechanisms to mount video cameras on building elements to detect and track construction resources and offer visual data analytics on construction safety and productivity.
Does this sound like cool construction research and development? Well, the team has received recognition. Turner Construction Company awarded University of Illinois the Turner Innovation Award. The university team also received a nearly $1 million grant from the National Science Foundation for the project, which kicked off in January 2015 and will continue through the end of 2019.
With the support of the university’s new entrepreneurial fellowship program, the solutions is being commercialized and there is already a spinoff company housed in University of Illinois Research Park.
Read more about the project by clicking here: http://www.globalconstructionreview.com/trends/drones-and-bim-combine-sp7ot-trou7ble-bi7g/


CSL Lighting ProPUCK LED Task Light
The Pro Puck LED Task Light from CSL Lighting can be installed as a recessed or surface mounted task or accent light. Utilizing 1 X 4W LED (2800K) with a 35,000 hour lifetime lamp life, the Pro Puck LED comes complete with lamp, flange and clips for recesseing and screws for surface mounting, including mini strain reliefs. Dimmable with a Standard Incandescent dimmer, the Pro Puck LED may be linked with up to 100 units without the need of a LED driver.
- Low profile task light at 1" in height.
- No transformers or drivers required.
- May link up to 100 units together.
- Available in Satin Aluminum, Black, Bronze and White metal finishes.
- Die Cast Aluminum body.
- Dimmable with Standard Incandescent dimmer.
Material(s): aluminum, steel
Dimensions: 4.1" D X 1" H


Electronic Soldering with IPC standards.
Surface Mount Machine operation and set- up required.
Working Knowledge with operation of SMT Machines: Paste printing, pick and place, reflow oven, conveyors, familiar with Universal platforms (GSM, Genesis, HITACHI).
Previous SMT experience with MPM Screen Printer and Universal pick and place.
Knowledge on product change-over.
Must be able to set-up SMT equipment preferred Universal.
Be able to load programs on machines.
Understand the techniques of cleaning stencil.
Must have visual acuity to read prints and interpret color codes on wire and components as well as polarity.
Perform visual inspection of SMT assemblies.
Knowledge of IPC standards, being able to interpret IPC standards for acceptability. Be able to monitor the entire process.
Be able to perform basic soldering and rework of SMT components.
Knowledge of electronic components; be able to identify different size, shape and type of SMT components.
Calculate parts and enter in SPC chart.
Interpret engineering design packages and documentation.
Familiar with feeders and be able to load and change feeders.
Comfortable with use of computers.
Must be self-motivated individual and work well in a team environment.


All About VOIP SystemMarch 20th, 2016 by Admin Backup
Since communication is essential for transferring data from one place to another. In the early days, communication required a phone set, later it needed a computer and now a mobile phone (smart phone currently).
But now the communication is something that plays a vital role in all fields whether it is education, business, job or fashion etc. You need to be in contact with others in order to enhance your business, getting business, online lectures and all. But for all these you need to have a secure, reliable and strong way of communication.
VOIP system or Voice over IP is a collection of technologies which provides a way to make phone calls through an Internet Protocol (IP) data network, either via the Internet or your own internal/local network. It is also known as IP Phone service or IP telephony.
The IP phone service is being admired these days by the huge multinationals and their consumers. It is considered to be something more than a way of transmitting information as it helps in reducing company’s expenses because telephone calls are made over the data network rather than the phone company’s network. It is also a means that restructures a variety of business purposes since it provides a smooth video conferencing and is certainly different from traditional phone system.
It provides following features to the users:
> CLI ( Caller number can be seen)
> Locally saved directories usually network-based.
> Dials using name or ID.
> Call transfer, call hold, conference call.
> It permits a user to switch the call from one set to another set without disconnecting the call. It is termed as Call Park.
> It ensures secured communication via encryption.
> Provides extension mobility service.
How the hardware looks like?
It somehow looks like a mobile or comparatively a big telephone set. It consists of the following parts:
> Touch pad to enter a phone number.
> Speaker, microphone and headset.
> General Purpose Processor through which application messages are processed.
> There is a port via which your data connection can be shared via computer.
> Battery or AC source.
How VOIP system Works?
The Internet Protocol routes the phone call over the internet thus reduces the call cost.
The user just need to plug in the IP phone to the available LAN port and the phone is automatically registered at the VoIP system.
VOIP system is not so easy to handle, But don’t worry we Alalam solutions are providing the skilled solutions and a better services for VOIP System.Connect with us today get help with professionalsShare it


When we talk about future skills, There are many reports from Futureskills Pearson, World Economic Forum & Linkedin published stating that Skills related to Data, Machine Learning & AI are currently in demand and will be for at least the next 10 years.
Artificial Intelligence (AI) is at the top of the list. But where can you go to learn these AI skills? If you’re thinking of getting an AI certification, or even dreaming about becoming an AI scientist, here are the top 10 Best universities for AI Degree Programs.
These universities are well renowned for their teaching on real-world data and provide hands-on projects to become the best AI scientist and earn a glamorous paycheck.
Top 10 Universities for AI Degree Programs
1. Carnegie Mellon University (CMU)
CMU’s AI journey intertwines theory and practice, offering courses that touch on machine learning, natural language processing, computer vision, and robotics.
The real-world AI projects you’ll engage in will give you valuable practical experience.
You will also have the chance to conduct cutting-edge research with faculty members who are experts in their field.
The strong ties CMU has with leading AI companies could open up internship and job opportunities for you.
2. Massachusetts Institute of Technology (MIT)
MIT’s comprehensive AI education combines foundational knowledge with hands-on experience. Courses cover a broad range of AI disciplines, including deep learning, reinforcement learning, computer vision, and AI ethics.
At MIT, you can get involved in innovative projects and explore how AI intersects with other areas such as healthcare.
You’ll become part of a vibrant AI community and gain access to the latest research in the field.
Being part of MIT’s network can lead to exciting career opportunities in AI.
3. Stanford University
Situated in Silicon Valley, Stanford University’s AI education is designed to prepare you for the ever-changing AI landscape. The curriculum covers key AI concepts, algorithms, and techniques, focusing on practical application and critical thinking.
Stanford offers the opportunity to collaborate on AI research projects and join AI-focused clubs and competitions.
The university’s strong connections with tech giants could lead to internships and networking opportunities.
Stanford’s location in the heart of the tech industry can give a boost to your AI career.
4. University of California, Berkeley
Berkeley’s AI program seamlessly blends theory, research, and hands-on experience, covering topics like machine learning, data mining, AI ethics, and human-robot interaction.
Students get to participate in AI research projects and attend AI-related events and workshops, fostering a culture of innovation and collaboration.
With its close proximity to the tech hub of San Francisco, Berkeley opens up a world of AI job prospects across various industries.
5. Cornell University
Cornell offers a balanced AI education that covers both fundamental and advanced topics. Courses span machine learning, natural language processing, computer vision, and AI applications.
The emphasis on research allows you to explore AI projects alongside renowned faculty.
The university’s AI clubs and organizations facilitate networking and professional development, further enhancing your educational journey.
With hands-on experience and exposure to cutting-edge AI research, Cornell prepares students for diverse AI careers.
6. Harvard University
Harvard’s rigorous AI program zeroes in on the theoretical foundations of AI and its broader societal impact, covering computational models of intelligence, probabilistic reasoning, and AI ethics.
Their multidisciplinary approach allows the exploration of AI’s connections to fields like psychology, economics, and law, fostering critical thinking.
The deep understanding of AI’s ethical implications that Harvard instills ensures its graduates are equipped to tackle complex challenges in the AI landscape.
7. Princeton University
Princeton’s challenging program emphasizes both theoretical understanding and practical AI skills, covering areas such as machine learning, deep learning, computer vision, and natural language processing.
The strong foundation in mathematics and algorithmic thinking that the curriculum fosters enables students to develop innovative AI solutions.
The university’s research opportunities, including AI labs and projects, empower students to contribute to cutting-edge AI advancements.
8. Columbia University
Columbia’s AI program offers a broad range of courses designed to equip students with the necessary skills for AI careers. The program includes courses on neural networks, AI in healthcare, AI for robotics, and AI ethics.
The university’s location in New York City provides unique opportunities to engage with AI startups, established companies, and research institutions.
The university’s career services and industry connections facilitate internships and job placements in the bustling tech landscape of NYC.
9. Georgia Institute of Technology (Georgia Tech)
Georgia Tech offers a practical AI education that emphasizes industry relevance. The curriculum covers key AI concepts, algorithms, and tools.
The hands-on approach allows students to work on AI projects and gain practical experience in areas such as machine learning, computer vision, and natural language processing.
The university’s strong industry partnerships and career resources offer ample opportunities to secure internships and job placements in AI-related fields.
10. University of Texas, Austin
The University of Texas, Austin provides an AI program that effectively combines theory and practical application. The curriculum covers topics such as machine learning, deep learning, computer vision, and AI ethics.
Students have access to cutting-edge AI research facilities and the opportunity to collaborate with faculty on research projects.
The university’s location in Austin, a growing tech hub, offers exposure to a vibrant AI community and internship prospects with local AI companies.
Still confused about enrolling with the top universities or wish for a quick medium that could take you closer to your AI career goal in no time? Pounce on the opportunity of earning the top AI certifications from USAII®, The United States Artificial Intelligence Institute. It is ranked highly among the top-rated international universities as it offers holistic AI certification programs at a nominal cost with lifetime digital badge accreditation and an array of skillsets to boost your portfolio. After all, it is all about understanding how AI can solve real-world problems. That is what will set you apart as a skilled AI scientist. Bear in mind that each certification provider offers a unique approach to AI education and curriculum. Vouch for the one that suits your interests, career goals, and preferred learning style!


The defense of my Ph.D. thesis
Efficient and Side-Channel Resistant Implementations of Next-Generation Cryptography
took place on September 19, 2023. My Ph.D. thesis received the 2023 Excellent Thesis Award of the University of Luxembourg.
thesis | slides
defense committee #
- Jean-Sébastien Coron, University of Luxembourg
- Robert Granger, University of Surrey
- Volker Müller, University of Luxembourg
- Daniel Page, University of Bristol
- Peter Y. A. Ryan, University of Luxembourg
The rapid development of emerging information technologies, such as quantum computing and the Internet of Things (IoT), will have or have already had a huge impact on the world. These technologies can not only improve industrial productivity but they could also bring more convenience to people’s daily lives. However, these techniques have “side effects” in the world of cryptography – they pose new difficulties and challenges from theory to practice. Specifically, when quantum computing capability (i.e., logical qubits) reaches a certain level, Shor’s algorithm will be able to break almost all public-key cryptosystems currently in use. On the other hand, a great number of devices deployed in IoT environments have very constrained computing and storage resources, so the current widely-used cryptographic algorithms may not run efficiently on those devices. A new generation of cryptography has thus emerged, including Post-Quantum Cryptography (PQC), which remains secure under both classical and quantum attacks, and LightWeight Cryptography (LWC), which is tailored for resource-constrained devices. Research on next-generation cryptography is of importance and utmost urgency, and the US National Institute of Standards and Technology in particular has initiated the standardization process for PQC and LWC in 2016 and in 2018 respectively.
Since next-generation cryptography is in a premature state and has developed rapidly in recent years, its theoretical security and practical deployment are not very well explored and are in significant need of evaluation. This thesis aims to look into the engineering aspects of next-generation cryptography, i.e., the problems concerning implementation efficiency (e.g., execution time and memory consumption) and security (e.g., countermeasures against timing attacks and power side-channel attacks). In more detail, we first explore efficient software implementation approaches for lattice-based PQC on constrained devices. Then, we study how to speed up isogeny-based PQC on modern high-performance processors especially by using their powerful vector units. Moreover, we research how to design sophisticated yet low-area instruction set extensions to further accelerate software implementations of LWC and long-integer-arithmetic-based PQC. Finally, to address the threats from potential power side-channel attacks, we present a concept of using special leakage-aware instructions to eliminate overwriting leakage for masked software implementations (of next-generation cryptography).


Improved performance with Industrial Internet - already today
Industrial internet for Valmet means the ability to capture and share data and information from the pulp, paper and energy production machines and processes, and to utilize it for the benefit of our customers.
Valmet has the infrastructure to gather and analyze the data from our customers’ machines and processes. Together with our customers we move their performance forward by utilizing the data to adjust operations and to plan preventive maintenance. We have already implemented hundreds of solutions utilizing our Industrial Internet capabilities.
Evolution of Industrial Internet
The movement towards advanced Industrial Internet has been an evolution. Industries have step by step moved first from monitoring and controlling separate production process components to plant wide data collection and control, and later towards cross system optimization. This has enabled the sharing, analyzing and utilizing data between whole systems in a plant or a mill.
Over the past decades, these steps have significantly changed the production at mills, and is revolutionizing whole industries.
Today enabled by advanced communication technology and big data analysis, Industrial Internet is already moving to the next level– outside the production facilities. We believe that in the future we will see networks of different systems impacting each other, connecting different value chains, and thus changing the whole society we live in, in ways that we can hardly envision today.
Positive impacts for the whole business
Industrial internet – advanced and networked data analytics and utilization - impacts all stages of the production process and benefits the whole business. Industrial internet also enhances asset management and increases customer value by making both process and operations more effective.
Valmet has a long history in the digitalization of process industries. Today, our customers can enjoy solutions that enable them to improve their performance.
Today, customers are extensively utilizing Valmet’s Industrial Internet capabilities. We are constantly working together with our customers to create even more advanced solutions to take the whole industry forward.
Valmet has a unique customer offering combining process technologies, services and automation. Our Industrial Internet solutions are built on the intelligent machines and intelligent automation technology.
Valmet takes part in the Finnish Metals and Engineering Competence Cluster FIMECC.
This FIMECC video "Increasing awareness of the environment" presents some examples of the utilization of Industrial Internet.


– Equipped with a USB-C dock connector, the XUB2792QSN-B1 allows you to simplify your workspace by using a single cable to both send signal (audio, video and touch) from your notebook to your monitor whilst providing power and charge to the notebook – Additionally, if your monitor is connected to the Internet with a LAN cable, your notebook will automatically be connected to the network as well – Thanks to a DisplayPort output you can easily extend your desktop by creating a double-monitor set-up – The IPS panel assures rich and accurate colours with wide viewing angles – WQHD resolution, high contrast and brightness values mean the monitor provides excellent performance for photographic and web design – The ergonomic stand offers a height adjustment of 13cm and with the tilt and swivel mechanisms you can easily turn the monitor into portrait mode for more comfort while working on large data sheets Features USB-C DOCK – The dock allows you to connect your laptop with a single cable to the monitor to both make sure it is charged and connected to a wired network and signal from the laptop is sent to the monitor – A second monitor can be connected to the DisplayPort (MST) output to create a multi-monitor set-up. With additional USB-ports, your mouse, keyboard or webcam can also be connected to the monitor – All thanks to a single cable connecting your laptop* to the USB C dock in the monitor * Functions vary depending on your laptop USB-C support IPS TECHNOLOGY – IPS displays are best known for wide viewing angles and natural, highly accurate colours – They are especially suited for colour-critical applications WQHD – With true WQHD 2560×1440p resolution your monitor is ready to display high definition imagesž – This means you can accommodate more information on your screen, i.e. over 76% more in comparison to a 1920×1080 monitor FLICKER-FREE + BLUE LIGHT – The ultimate solution for the comfort and health of your eyes – Flicker-free monitors with the blue light reducer function substantially reduce the strain and fatigue caused by flickering and blue light emittance of regular monitors SPEAKERS – This LED monitor is equipped with two high quality stereo speakers Specifications DISPLAY CHARACTERISTICS – Design: Ultra slim – Diagonal: 27" (68.5cm) – Panel: IPS Panel Technology LED, matte finish – Native resolution: 2560×1440 @75Hz (3.7 megapixel WQHD) – Aspect ratio: 16:9 – Panel brightness: 350 cd/m2 – Static contrast: 1000:1 – Advanced contrast: 80M:1 – Response time (GTG): 4ms – Viewing zone: 178(H)/178(V), right/left: 89/89, up/down: 89/89 – Colour support: 1.07B 10bit (8bit + Hi-FRC) (sRGB: 99%; NTSC: 72%) – Horizontal Sync: 30-120kHz – Viewable area (W×H): 596.7×335.7 mm – Pixel pitch: 0.233mm – Colour: Matte, black INTERFACES / CONNECTORS / CONTROLS – Signal input: 1× HDMI (?2560×?1440?@ 75Hz) 1× DisplayPort (?2560×?1440?@ 75Hz) – Signal output: DisplayPort ×1 (Daisy Chain MST max. ?2560?×1440?) – USB HUB: 2× (v.3.0) – USB-C dock: 1× (Power delivery 65W, LAN, DP out, USB 3.0) – HDCP: Yes – Headphone connector: Yes – RJ45 (LAN): 1× FEATURES – Blue light reducer: Yes – Flicker free: Yes – Control buttons: Power, Menu/ Select, Up/ Volume, Down/ ECO, Exit, Input – User controls: Picture adjust (brightness, contrast, Eco, blue light reducer, ACR, OD), colour settings (colour temp., user preset, i-Style colour), OSD (OSD H. position, OSD V. position, OSD rotate, OSD time), language, recall, miscellanous (sharp and soft, video mode adjust, opening logo, MST, USB, RGB Range, information), input select, audio settings (volume, mute) – Speakers: 2× 2W – Convenience: Kensington-lock prepared, DDC2B MECHANICAL – Display position adjustments: Height, swivel, tilt, pivot (rotation both sides) – Height adjustment: 130mm – Rotation (PIVOT function): 90° – Swivel stand: 90°; 45° left; 45° right – Tilt angle: 22° up; 5° down – VESA mounting: 100×100 mm – Cable management system: Yes ACCESSORIES INCLUDED – Cables: Power, HDMI, DP, USB-C – Other: Quick start guide, safety guide POWER MANAGEMENT – Power supply unit: Internal – Power supply: AC 100 – 240V, 50/60Hz – Power usage: 33W typical, 0.5W stand by, 0.5W off mode SUSTAINABILITY – Regulations: TCO, CE, TUV-GS, EAC, VCCI-B, PSE, RoHS support, ErP, WEEE, REACH, UKCA – Energy efficiency class (Regulation (EU) 2017/1369): F – REACH SVHC: Above 0.1%: Lead DIMENSIONS / WEIGHT – Product dimensions (W×H×D): 611×413×543 mm – Weight: 7.8 kg
IIYAMA 27" ProLite XUB2792QSN-B1 16:9 WQHD (2560×1440) IPS UltraSlim, Pivot, 75Hz, 4ms, 350 cd/m2, HDMI/DP, HDCP, USB-C 65W, USB3.0×2, RJ45, zvučnici, crni
Jamstvo (mj): 36 mjeseci
Dostupno kod dobavljača. Isporuka 3-5 dana!
Dostupno kod dobavljača. Isporuka 3-5 dana!


Managing safe-keeping in a digital environment requires a different approach than managing physical storage. While using the standard storage operations tools can perform, it’s harder and less transparent than with specific tools designed specifically for handling storage in a virtual environment. In addition , using specialized equipment enables you to exploit advanced features like deduplication, which helps you reduce your storage area requirements and capacity utilization.
The first step is usually to determine the sort of virtualization that is definitely being used. Some virtualization techniques, such as software-defined storage (SDS) and block-based storage virtualization, store data in a single record or logical volume, concealing the physical complexity from the request and storage area administrator. Other methods such as object-based digital storage retail outlet the data in and therefore that you gain access to using API requests out of your applications.
When the type of virtualization is determined, the next step is to take care of the pool area of storage space. This includes identifying how much storage area is given with each virtual machine connection and where it has the stored within the physical storage arrays. Many virtualization solutions offer a hardware management console that allows you to configure the private pools and see the allocations.
A lot of virtualization solutions offer a unified storage architecture that supports numerous physical drive array systems and enables you to deploy advanced features just like tiering, puffern and duplication on the virtualization layer. These types of systems, which usually his explanation include NetApp’s Data ONTAP 7G and almost 8. 0 and EMC’s Celerra/CLARiiON, also generate it easier for you to manage the virtualized storage by offering an individual, common supervision interface.


Laser IPL Hair Removal Machine Permanent Body Face Electric Painless Epilator. Adopt IPL (Intense Pulsed Light) technology for.
Effective and instant hair removal. Gentle enough to avoid causing allergy or pain on your skin, powerful and long lasting to be flashed for up to 990.000 times.Five adjustable light intensity levels. Can widely fit different skin types, can be used to remove hairs of legs, arms, armpits, bikini area, chest, back, chin and so on. And seamless light head made in delicate workmanship for. Reliable for enhanced application safety.
And direct indication of remaining flash times, intensity gears and battery power. 1 Clean the head filter of the device with a soft cloth. 2 Wet the hair and remove the hair with a razor. 3 Connect the power adapter. 4 Long press the switch button until the display is turned on.
5 When the display is bright on, the device is ready. 6 Short press the switch button to adjust intensity gears. 7 Press the device on the skin vertically at 90°to ensure the skin is in full contact. 8 Press the flash button to send out a flashif the temperature is too high, it means the gear you have chosen is too high.
Highly suggested to start from the first gear. 9 After the device sends out a flash, change the depilation position to deal with the desired part. 10 Long press the switch button to turn off the device and cut off the power supply.
The color of the actual item may slightly vary from the images due to different computer screens and display settings. 1x Power Adapter (USB Cable). Light intensity: 2J/cm2, 2.6J/cm2, 3.3J/cm2, 3.8J/cm2, 4.3J/cm2. IPL3.0 painless laser pulse. This item is in the category "Health & Beauty\Shaving & Hair Removal\Electric Shaving & Hair Removal\Laser Hair Removal & IPL".
The seller is "goshoppingallday" and is located in this country: CN.


Nowadays, gigabit network cards on the market are different, mainly in terms of interfaces, uses, chips, etc. According to the types of interfaces, gigabit network cards can be divided into electrical ports and optical ports. Many users pay more attention to the differences and uses of the two. The electrical ports of gigabit network cards refer to various twisted pair interfaces (sometimes including coaxial cable ports) such as RJ-45 on servers or switches, and mainly use electricity as the information carrier, Suitable for small enterprises with short distance transmission. The optical port of gigabit network card refers to various gigabit optical fiber interfaces (mainly SFP interfaces at present) such as SFPs on servers or switches. It uses light as the carrier medium of information and is suitable for medium and large enterprises with long-distance transmission.
In fact, the biggest difference between the two is the efficiency and packet loss rate in the transmission distance. Although eight types of network cables have been introduced and their performance has been optimized, there are still problems in the transmission distance and stability because the gigabit network card of the electrical port uses crystal head material. For example, when the transmission distance is greater than 100 meters, serious packet loss will occur. Even if the transmission distance is less than 100 meters, there will also be packet loss and loss compared with the gigabit network card of the optical port.
However, both optical port gigabit network card and electrical port gigabit network card will support 100M Ethernet, gigabit Ethernet and other transmission protocols, with a transmission rate of 10/100/1000Mbps (adaptive).
Nowadays, gigabit network cards have been widely used in enterprise networks. It is believed that with the increasing demand for the Internet and the maturity of Ethernet technology, the use of optical network cards will tend to be more high-speed, such as 10G optical network cards, 25G optical network cards, 40G optical network cards, 100G optical network cards, etc. In order to meet the growing bandwidth requirements and help users establish efficient Ethernet connections, FEMRICE can provide flexible and scalable input/output (I/O) solutions, such as 10G optical fiber network cards, 25G optical fiber network cards, etc. For more details, please visit the official website of Fremerrick.


The Intel Atom™ 2.0 GHz processor packs the power to make multitasking effortless, regardless of how many apps, games or videos you run.
The Android Jelly Bean 4.2 operating system is fast, fluid, and smooth, and gives you access to all your favorite apps and games and at the Google Play Store.
Enjoy unimagined clarity with the K900’s 1920 x 1080 Full HD resolution display. At 400+ PPI you can browse full-version websites on your smartphone or enjoy and share hi-res images and video at their absolute finest.
Capture amazing images, even in low-light conditions with the Lenovo K900’s 13 Megapixel rear camera with an f1.8 AF lens and take 1080p HD videos.
Beautiful to look at and hold, the Lenovo K900 is the slimmest premium smartphone at 6.9mm in profile, making it easier to slip into your pocket or bag.
The Lenovo K900 is forged from non-magnetic stainless steel and polycarbonate into a unibody case, making it tough enough for all-day use.
The Lenovo K900’s tough display is nail, and pen-friendly and sensitive to even light gloves.
The Lenovo K900’s 88°wide-angle 2M front camera makes video chat easy and fun for you and your friends.
Project your K900 screen to WiDi-supported digital TV or monitor – wirlessly. Great for watching those videos you just captured!
USB-OTG enables the K900 to act as a hub and read data from devices like cameras and mp3 players*.


What’s So Trendy About Home Automation That Everyone Went Crazy Over It?
NXP® provide a complete ZigBee Home Automation software solution for your JN5169 and JN5168 microcontrollers, including the ZigBee PRO protocol, HA application profile, ZigBee Cluster Library (ZCL) and JenOS (Jennic Operating System). Bluetooth mesh versions include Light and Sensor application layers, designed for building automation use. According to 6LowPAN with a networking protocol that is IPv6 addressable and it is aimed at the home automation environment. Home > Applications > Automation > Home and building automation. This system offers complete information about home automation without even utilizing any microcontroller.
DMTF home automation with no microcontroller :Home automation can be done without using any microcontroller also. A household of X10-compatible lighting and home Control goods from SmartLabs Inc.. Home automation or domotics 1 is constructing automation for a house, known as a smart home 2 or smart residence. Occupancy-aware management system: it is possible to sense the occupancy of the house using intelligent meters 13 and environmental sensors like CO2 detectors, 14 that can be incorporated into the building automation system to trigger automatic feedback for energy efficiency and building comfort programs.
When the switch is triggered, it sends a signal into the electrical line that is picked up by the recipient, which ends on/off or dims the lights. It includes the automation and home automation south wales control of lighting, heating (for instance, smart thermostats ), venting, air conditioning ( HVAC ), and security, as well as home appliances such as washer/dryers, ovens or refrigerators/freezers.
As smart homes gain traction on a larger scale, home and building automation designs take on an entirely new dimension. In 1975, the first general purpose home automation system technologies, X10 , was developed. Infrared: Optical communication with infrared light. By 2012, in the United States, according to ABI Research, 1.5 million home automation systems were also installed.
Home automation suffers from platform fragmentation and lack of technical criteria 25 26 27 28 29 30 a circumstance in which the variety of home automation devices, in terms of both hardware variants and gaps in the software working on them, makes the job of developing software that work consistently between different inconsistent tech ecosystems hard.
Z-Wave is a low-power RF communications technologies that’s primarily designed for home automation solutions. If you have any queries regarding our products, please fill out the following form. A WiFi network linked to the web may be vulnerable to hacking. DTMF means double tone modulation frequencyThis frequency is utilized for communicating between controller as well as the appliances in the home.


Keeping up with technology has more and more universities adding classes in gaming and interactive media. For many schools, virtual reality is now actual course work.
Students are diving into the spring semester with classes in augmented and virtual reality. Middle Tennessee State University now offers a Bachelor of Science in Interactive Media.
Stephanie Dean, Assistant Professor of Interactive Media, said not knowing if something is real can be an effective teaching tool.
“Our students are going to create different experiences to help you empathize help educate. Allowing the viewer to step inside a world they'd never see or experience, otherwise,” said Dean.
While the future of VR is still unclear, MTSU insists their students will be ready to meet the future head-on.


550pcs 200w led flood light projects in Guatemala--For Billboard lighting
Light-Sky 200watt LED flood Light in Guatemala
Here we are glad to show you a project using our led flood light. Thanks for the Guatemala clients to offer us the below pictures:
Light-Sky LED flood light is special designed for outdoor building, Boardbill, Bridge, Road decoration, Parking lot lighting.There are LED cob high power chip inside.
Because of the excellent performance, energy saving and environment friendly, the investor installed 500pcs for boardbill lighing.
If you’d like to know more about this project or products, please feel free to contact with us.
Telephone: +86 755 29100681 Fax: +86 755 29455551
Mobile Phone: 86 13602649826


Involved in a porfolio of multiple Satellite Communications (SATCOM), Telecommunications (Telecom), and Communications Security (COMSEC) Research, Development, Test and Evaluation (RDT&E) and Systems Life Cycle Support Projects spanning Commercial, Public and Private Sectors, Illumnovate continues to exemplify its innovation as a world leader in systems and security engineering, infrastructure and COOP planning, enterprise and cloud architecture, program and project management, technology solutions development and large scale integration. Illumnovate is also providing value engineering, business analysis and consulting services to these current projects resulting in timely, world-class quality technical delivery and deployment of realized services, products and processes with high customer/stakeholder satisfaction.
Currently there are some robotic projects for research and development (R&D) and educational purposes underway at Illumnovate. Illumnovate is currently providing educational assistance and technical instruction for local and national Science, Technology, Engineering and Math (STEM) Programs in the areas of robotic assembly; mechanical, electrical, structural and systems engineering; structural and materials engineering; physics, dynamics and vibrational analysis, and; kinematics (i.e. equations). Participation in these STEM Programs, Illumnovate believes, shall provide exposure for young talent that may have been disenfranchised, economically or socially disadvantaged or might not have been afforded the opportunity due to other uncontrollable circumstance, while guaranteeing the successful development of young engineering and leadership talent for local communities, industries and World Society-at-Large.A current research and development (R&D) project at Illumnovate, a prototype Industrial Robotic Arm is being designed and developed for industrial, and military (with possible healthcare-related) applications. Illumnovate is currently seeking investors and contracts to market this concept especially since it is extremely important that robotics is utiliized to its fullest potential in the 21st century with many dangerous and challenging working and operating environments imminent in which this technology can be used.


BaiRuiKe Technology serves some of the most exacting customers around — audiophiles. The maker of high-quality tube amplifiers and related components regularly hosts visitors from around the world at its showroom near Hong Kong to listen to product demonstrations. Recently, a problem arose at the specially designed demonstration room which could potentially displease its discerning customers — a punch press in an adjacent workshop created both audible noise and low-frequency interference that was transmitting to the audio systems. The engineers called in an ACE Controls distributor based in Changzhou to solve the problem.
The problems at the demonstration room were part of a larger concern for BaiRuiKe. They were developing and testing a new high-end device for their EIZZ brand, and they wanted to eliminate low-frequency interference under any conditions so they could present their products to the audiophile public at trade shows. “We want to provide the best possible solution to protect our customer’s equipment from unwanted vibrations,” said Ligen Zhang, regional sales manager at ACE. Their main objective was to filter out the oscillation frequency of 20 hertz, the lowest frequency that the human ear can perceive.
Using Air Springs to Suppress Disturbing Environmental Vibrations
They chose a set of four ACE Controls’ PLM-1 low frequency pneumatic leveling mounts. These vibration isolators are designed to protect high-performance and high-precision industrial equipment such as measuring tables, test benches, high-speed presses and production systems. The PLM offers several features that make them well-suited for sensitive equipment:
- Low natural frequency from 3 to 10 hertz.
- A 1:1 ratio between horizontal and vertical natural frequency to ensure high stability and a long service life.
- Load capacities from 100 up to 19,200 pounds, depending on the model.
- Ability to isolate both individual devices as well as entire constructions from vibrations.
- Level adjustment using an integrated valve.
In order to quantify the leveling mounts’ performance, Zhang recommended ACE’s VibroChecker PRO app along with an external USB accelerometer, which turns iPhones and iPads into measuring devices covering vibrations up to 8,000 hertz and down to 1 hertz. The company saves the results and forwards them to desktop computers in various departments.
Ensuring Pure Sound for Meticulous Ears
Based on the performance and measurement results of ACE’s low frequency pneumatic leveling mounts, BaiRuiKe Technology uses the PLM-1 and VibroChecker PRO for the EIZZ tube amplifiers in the demonstration room and at trade fairs to visually demonstrate their products’ acoustic purity. In fact, they offer ACE components to potential customers as accessories for custom hi-fi systems together with the VibroChecker PRO app so they will always enjoy faithful, vibration-free sound. And that’s music to the ears of even the most demanding audiophile.


In the field of naturopathic medicine magnet therapy or magnetic therapy is a practice using magnetic energy in the treatment of physical disorders, focusing especially on the relief of pain and inflammatory processes in the body. Magnet therapy involves applying weak magnetic impulses to the body which are generated by special devices in order to accelerate healing processes.
The use of magnetic impulses is a new treatment option in physical medicine and an alternative approach to pain management, commonly used in therapies designed for patients with rheumatic diseases, orthopedic problems or inflammatory disorders.
The effectiveness of magnetic field therapy is based on the assumption that the cells of the human body consist of magnetic and electric fields, meaning they are magnetically charged. Thus, cell regulation and tissue function are controlled by internal electromagnetic currents which in disease states are altered but can be favorably influenced by the external application of magnetic impulses.
Magnet field therapy takes effect by causing movement of the ions within the cell, which results in a realignment of the cell. By regulating and normalizing the internal electromagnetic currents of the cell the application of magnetic impulses affects the acceleration of metabolism and thus boosts overall health.


CO.BRA Training Workshop for Young Research
Dr. Olaf Jahn, a CO.BRA core team research member, conducted a training workshop on the compilation of Caiman yacare signal free background libraries at the Institute of Biosciences, LETA, UFMT from June 23 – July 10. The participating new team members were introduced to identify and select soundscapes based on real-field audio recordings from CO.BRA´s Bioacoustics Research Project in the northern Pantanal. Following topics were covered during the nine-day workshop: (1) Acquisition of soundscapes with autonomous recording units (ARUs); (2) visualization of low frequency acoustic signals in spectrograms; (3) examples and characteristics of sound types emitted by the target species, including infrasonic vibrations; (4) screening of original soundscapes recorded at oxbow lakes for the presence of Caiman yacare sounds; (5) sorting of the screened files according to the number and intensity of Caiman yacare signals; (6) renaming of target signal free background files via a batch process; and (7) uploading of background files to the FTP server of the project. With such detailed technical expertice the new CO.BRA team members proceeded to compile background libraries required for the developement of an automated acoustic Caiman yacare detector.
Photo: Dr. Olaf Jahn (center, back), explaining to workshop participants the technical details of acoustic signals in spectrograms.


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New design. New features. Now in 8GB and 16GB. iPod nano rocks like never before.
MacBook makes it easy to hit the road thanks to its tough polycarbonate case, built-in wireless technologies, and innovative MagSafe Power Adapter that releases automatically if someone accidentally trips on the cord.
Evolved from personal monitor technology road-tested by pro musicians and perfected by Shure engineers, the lightweight and stylish SE210 delivers full-range audio that's free from outside noise.
The Acer Z5801 all-in-one PC features a intuitive 24" Full HD touchscreen that light up your digital life with an exciting new look and feel. The Acer TouchPortal provides a smarter way to access your PC and the Internet, and gives you cool, hands-on control of today's latest HD multimedia and social networking.
The world’s slimmest 27” All-in-One*, the IdeaCentre® A720 uniquely combines a frameless display supporting 10-point multi-touch for greater accuracy with a widely adjustable screen angle (from 5° to 90°) that allows comfortable use in any position. The A720 is powered by a 3rd gen Intel® Core™ i processors.
Chromebooks are fast to use, and don't slow down over time. They come with apps for all your everyday needs, and keep your files safely backed up on the cloud. And with free, automatic updates, your Chromebook keeps getting better and better.
NETGEAR’s Home Theater Internet Connection Kit (XAVB1004) is a convenient solution for extending your home network by using standard electrical outlets.
Quick Specs: N5050 15.6"HD WLED B815 2GB 320GB HDD WiFi/BT/1YRNBD W7S32
Material:Aluminum shell OS:Android 4.0 CPU:NVIDIA Tegra 2, 1GHz, Cortex A9 dual coreRAM 1GB,built in store 32GB,can extend tf card 32GBDisplay: 9.4 inch IPS Capacitive Mutil-Touch screen 1280x800 pl,10 point Bluetooth v2.1 WIFIG-senror GPS&AGPS 3.5MM jack Micro USB v2.0 support mutil languageCamera:dual camera ,the back 5MP Camera with led flash,the...
PC Intel Core i3 2120 Sandy Bridge, Intel B75, RAM 4GB DDR3, HDD 500GB 7200rpm, DVD, USB3.0, GLAN, DVI, keyboard, mouse, Windows 7 Professional
Specification of AINOL Novo 7 Mars Tablet White/Black (Android 4.0, 7inch, 8GB, Wifi, 1GHz CPU)


Nebraska Section Technical Specialists
RF Exposure Guidelines for Amateur Radio
Solar Cycle 25
The solar cycle is the cycle that the Sun's magnetic field goes through approximately every 11 years. Our Sun is a huge ball of electrically-charged hot gas. This charged gas moves, generating a powerful magnetic field. The Sun's magnetic field goes through a cycle, called the solar cycle. NASA SCIENCE SPACE PLACE
The Sun is in the rising part of its 11-year cycle of activity. NOAA recently confirmed that Cycle 25 is outperforming the official forecast. As of January 2022, actual sunspot counts to date are stronger than predicted. almanac
Space weather impacts radio communication in a number of ways. At frequencies in the 1 to 30 mega Hertz range (known as “High Frequency” or HF radio), the changes in ionospheric density and structure modify the transmission path and even block transmission of HF radio signals completely. These frequencies are used by amateur (ham) radio operators and many industries such as commercial airlines. They are also used by a number of government agencies such as the Federal Emergency Management Agency and the Department of Defense. NOAA HF RADIO COMMUNICATIONS
ARRL ' Propagation of RF Signals' and links to a cornucopia of QST articles and other resources.


Friday, July 15, 2011
Tsunamis create glowing atmospheric aura that may aid prediction
by Larry Geller
Seeing auras may help predict tsunamis one day. University of Illinois researchers report spotted a greenish glow in the atmosphere using a camera system mounted on the top of Haleakala Volcano in Maui.
It seems that the “airglow” results from gravity waves caused by a tsunami. The effect is to light up an area of the upper atmosphere that can be detected and perhaps used, in conjunction with other techniques, to predict a tsunami.
For details, read Atmospheric Airglow Helps Detect Tsunamis (Epoch Times, 7/14/2011).
The University of Illinois scientists analyzed the images to reveal specific wave periods and orientations, and then researchers in France, Brazil, and the United States cross-checked the results with the tsunami measurements, models, and GPS and satellite data.
“This is a reminder of how interconnected our environment is,” [researcher Jonathan] Makela said. “This technique provides a powerful new tool to study the coupling of the ocean and atmosphere and how tsunamis propagate across the open ocean.”


Dr. Khademhosseini is a co-founder of Obsidio, Inc. and the CEO of the Terasaki Institute for Biomedical Innovation. Formerly, he was the Levi Knight Endowed Professor at the University of California-Los Angeles. Dr. Khademhosseini has pioneered the design and development of a variety of hydrogels for regenerative medicine and medical device applications. Khademhosseini’s interdisciplinary research has been recognized by over 40 major national and international awards. He is a recipient of the 2011 Presidential Early Career Award for Scientists and Engineers (PECASE) by President Barack Obama. He has received early career awards from three major engineering discipline societies: electrical (IEEE Engineering in Medicine and Biology award / IEEE Nanotechnology award), chemical (AIChE Colburn award), and mechanical engineering (ASME YC Fung award). In addition, he has received the young investigator awards of the Society for Biomaterials and the Tissue Engineering and Regenerative Medicine International Society-North America. He has also received the American Chemical Society’s Viktor K. Lamer award and the Unilever award and has been recognized by major governmental awards including the NSF Career Award and the Office of Naval Research young investigator award. He has edited multiple books/journal special issues and is an author on >650 peer-reviewed journal articles, editorials and review papers, >70 book chapters/edited books, and >20 patent/disclosure applications. His work has been published in leading journals and routinely highlighted in international media. He has been cited >73,300 times and has an H-index of 139.


VIVO Y33S:-The phone has a 6.58-inch touchscreen display with a 1080×2408 pixel resolution. An octa-core MediaTek Helio G80 CPU powers the Vivo Y33s. It has an 8GB RAM capacity. The Vivo Y33s is powered by a 5000mAh non-removable battery and runs Android 11. The Vivo Y33s offers support for exclusive fast charging.
A 50-megapixel (f/1.8) primary camera, a 2-megapixel (f/2.4) camera, and a 2-megapixel (f/2.4) camera are all part of the triple camera arrangement that the Vivo Y33s has on its back. The arrangement for the back camera has autofocus. For selfie, it includes a single front camera arrangement with a 16-megapixel sensor and an f/2.0 aperture. The front camera has autofocus as well.
VIVO Y33S 2023
The Vivo Y33s has 128GB of internal storage that can be increased with a micro SD card (up to 1000GB) through a dedicated slot and runs Fun touch OS 11.1 which is based on Android 11. A dual-SIM (GSM and GSM) smartphone that takes Nano-SIM and Nano-SIM cards is the Vivo Y33s. The Vivo Y33s is 164.26mm tall, 76.08mm wide, and 8.00mm thick, and it weighs 182.00 grammes. Additionally, the 5000 mAh battery of the Vivo Y33s helps you enjoy watching movies, playing games, and doing a lot more without worrying about power drain. It runs the Android v11 operating system. The Vivo Y33s’ camera features a single camera setup with 50 MP + 2 MP + 2 MP cameras on the back. as well on the front, the mobile sports a 16 MP front camera so that you can click some amazing selfie.
VIVO Y33S Details
|Launch Date||August 23, 2021 (Official)|
|Price In India||17,990|
|Operating System||Android v11|
|Custom Ui||Fun touch OS|
|Sim Slots||Dual SIM, GSM+GSM|
|Sim Size||SIM1: Nano, SIM2: Nano|
|Network||4G (supports Indian bands), 3G, 2G|
Read Also:-Vivo V21 5g Price In India 2023 Full Specifications
VIVO Y33S Price in India
About VIVO Y33S
The smartphone has an IPS LCD display that measures 6.58 inches (16.71 cm) and has a 1080 x 2408 pixel resolution. The MediaTek Helio G80 CPU powers it. A 5000 mAh battery powers it. The phone is powered by Android 11. The smartphone has a single camera configuration with a primary sensor with a resolution of 50MP + 2MP + 2MP. The smartphone has a 16 MP selfie camera on the front. The Vivo Y33s has 128 GB of internal storage, up to 8 GB of RAM, and 2G, 3G, and 4G LTE. Side USB Type-C port and fingerprint sensor.
Also Read:-Vivo Y50 Price in India 2023, Full Specifications
VIVO Y33S Features
One of the brand’s newest smartphones is the mid-range Vivo Y33s. The smartphone has several excellent features, but it doesn’t seem to be worth the high price. It could appear a little bit expensive when compared to other gadgets with the same specifications. We learn about features including a sizable 5000mAh battery, an excellent camera system, and many others. The MediaTek Helio G80 SoC drives the smartphone.
Design and Display
The 6.58-inch IPS LCD display on the Vivo Y33s sports a resolution of 1080 x 2408 pixels and a high pixel density of 401ppi to provide detailed and clear images. For a better viewing experience, the bezel-less display features an immersive Water drop notch design, a 20:9 aspect ratio, and a screen to body ratio of 90.6%.
A strong 50MP primary sensor, a 2MP macro sensor, and a 2MP depth sensor with LED flash support are all built into the triple back camera of the Vivo Y33s. The device has an impressive 16MP selfie camera on the front. The camera has functions including auto flash, auto focus, bokeh effect, continuous shooting, exposure compensation, eye autofocus, face identification, retagging, high dynamic range mode (HDR), ISO adjustment, time lapse, touch to focus, and preset white balance.
Battery and Performance
The MediaTek Helio G80 chipset and a Mali-G52 GPU are built into the Vivo Y33s. The device has 8 GB of RAM and 128 GB of internal storage that can be upgraded to a staggering 1 TB out of the box. A sizable 5000mAh Li-polymer battery that supports fast charging powers the gadget.
Software and Connectivity
Fun touch OS UI is preinstalled on top of Android 11 on the Vivo Y33s. The smartphone supports features like dual Sim VoLTE (Nano + Nano), Wi-Fi 802.11, b/g/n/n 5GHz, GPS, Radio, and Bluetooth 5.0 for connectivity options. The smartphone also includes a 3.5mm headphone jack, a USB Type-C port, and a side-mounted fingerprint sensor.
Read Also:-Vivo V23 Pro 5G Price in India, Features
VIVO Y33S Full Specifications
|Colours||Mirror Black, Midday Dream|
|Screen Size||6.58 inches (16.71 cm)|
|Screen Resolution||2408 x 1080 Pixels|
|Bezel less Display||Yes, with water drop notch|
|Pixel Density||401 ppi|
|Touch Screen||Yes, Capacitive Touchscreen, Multi-touch|
|Screen To Body Ratio Claimed By The Brand||90.6 %|
|Screen To Body Ratio Calculated||83.76 %|
|Chipset||MediaTek Helio G80|
|Processor||Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)|
|Internal Memory||128 GB|
|Expandable Memory||Yes, Upto 1 TB|
|Resolution||50 MP f/1.8 Primary Camera, 2 MP f/2.4, Macro Camera, 2 MP f/2.4, Depth Camera|
|Flash||Yes, Screen flash|
|Image Resolution||8150 x 6150 Pixels|
|Settings||Exposure compensation, ISO control|
|Shooting Modes||Continues Shooting, High Dynamic Range mode (HDR)|
|Camera Features||Digital Zoom, Auto Flash, Face detection, Touch to focus|
|Video Recording||1920×1080 @ 30 fps|
|Front Camera Resolution||16 MP f/2.0 Primary Camera|
|Quick Charging||Yes, Fast, 18W|
|Sim Size||SIM1: Nano, SIM2: Nano|
|Network Support||4G (supports Indian bands), 3G, 2G|
|Sim 1||4G Bands : TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands : UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands : GSM 1800 / 1900 / 850 / 900 MHz, GPRS : Available, EDGE : Available|
|Sim 2||4G Bands : TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands : UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands : GSM 1800 / 1900 / 850 / 900 MHz, GPRS : Available, EDGE : Available|
|Wi-Fi||Yes, Wi-Fi 802.11, b/g/n/n 5GHz|
|Wi-Fi Features||Mobile Hotspot|
|Gps||Yes, with A-GPS, Glonass|
|Usb Connectivity||Mass storage device, USB charging|
|Audio Jack||3.5 MM|
|Fingerprint Sensor Position||Side|
|Other Sensors||Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope Sensor|
How To Buy VIVO Y33S Online?
If you’re in the market for an android phone, the VIVO Y33S should definitely be at the top of your list. It has all the features and specs that you could want, and its price is just right. So, how do you buy it? Well, there are a few different ways you can go about it. Make sure you compare the prices and read reviews before making your purchase. Remember to bring your valid ID proof with you when you make your purchase. Finally, the VIVO Y33S is a premium phone with great features and specifications. So, whether you’re looking for a new or replacement phone, the VIVO Y33S should definitely be at the top of your list.
- Search on the official website VIVO
- And go to the find section
- Select ‘VIVO Y33S’
- Select in the RAM and ROM option
- Fill the section of Address
- Option in ‘pay mode’
- In Last Order This Product
VIVO Y33S Reviews
The 6.58-inch IPS LCD screen on the Vivo Y33s has a Full HD+ resolution. Thanks to the Helio G80 SoC and 50MP triple cameras, the smartphone has respectable hardware and photographic performance. With a 5000mAh battery, the Vivo Y33s can operate all day. The battery can be charged quickly (18W). You should think about purchasing the Poco X3 Pro or Realme 7 if your budget is similar to that of the Vivo Y33s because they have superior features and specifications.
- Decent hardware performance
- Android 11
- 50MP triple-camera setup
- Descent Display and Cameras
- Memory Expandable upto 1TB
- Good gaming performance
- Massive 5000mAh battery with fast charging
- 3.5mm Headphone Jack and Fingerprint Sensor
- IPS LCD panel
- 18W fast charging
In conclusion, the VIVO Y33S is a high-quality 3D phone that offers a lot of features for a low price. It has a great build quality, excellent camera performance, and is overall a very capable phone. If you’re looking for an affordable 3D phone that offers features that you can’t find on other devices, the VIVO Y33S is definitely worth considering. Thanks for reading!
Is Vivo Y33s a 5G phone?
The internal storage of the Vivo Y33s 5G is 128GB. This storage can be expanded up to 1TB by users. 5G, 4G VoLTE, Wi-Fi 802.11, b/g/n, Bluetooth v5. 1, A-GPS, Mobile Hotspot, and USB Type-C are among the loaded connectivity options on the phone.
Is Vivo Y33s waterproof?
Dustproof and water-resistant, the gadget is.
Is vivo Y33s fast charging?
With a 5000mAh (TYP)3 battery, 18W Fast Charge4, and vivo Energy Guardian (VEG), we’ve designed three powerful tactics to keep you going without ever having to worry about battery life. Quickly charge your device, make the most of its huge battery capacity, and keep track of your energy usage.
Do vivo phones overheat?
Built-in cooling mechanisms in your phone help to maintain a consistent temperature. The vivo Y20i, in particular, is appropriate for regular usage. Even if your vivo smartphone is sturdy, it may still overheat from time to time, so learn how to cool down your vivo smartphone.
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Our group focuses on addressing the methodological challenges that have so far relegated autonomous discovery in the chemical sciences to proof-of-concept studies. We do this in order to:
- (a) accelerate the discovery of novel functional molecules, materials, and processes;
- (b) enhance understanding of the underlying chemical and physical processes that govern their behavior; and
- (c) reallocate human creativity to improving the process of conducting research and leverage AI-driven platforms to execute on that process.
Scientific discovery is a problem of inference from incomplete and imperfect information, for which techniques in artificial intelligence are well-suited. However, there are a number of bottlenecks in our current approach to molecular discovery (a few are summarized below in red); overcoming them will require a number of methodological advances (a few are summarized below in blue).
Develop domain-tailored neural models
The use of machine learning models for chemical discovery problems has overwhelmingly been limited to off-the-shelf models that do not readily transfer to this domain. Problems in chemistry and biology rarely have large quantities of clean, annotated data, and the structure of model inputs (e.g., molecules, proteins) are not inherently numeric or character-based as in more familiar image-or text-processing tasks. While statistical inference techniques have been successfully applied to self-contained chemical prediction tasks (e.g., developing structure-property relationship models, predicting links in knowledge graphs of biological activity), there are significant obstacles to applying them more broadly related to molecular representation, model generalizability, and data availability, among others. Our work in this area involves the integration of domain expertise and prior knowledge into neural models to improve accuracy, uncertainty estimation, and generalization, especially in low data environments. >2D molecular representations that can understand both stereochemistry and conformational flexibility are of particular interest. We are also developing new models for de novo molecular generation that incorporate considerations of synthetic feasibility and sample efficiency.
Improve interpretability in statistical modelling
Use of models in the decision-making process, with or without human supervision, requires trust. Building trust requires a combination of demonstrated value (accuracy) and insight into model reasoning (interpretability). For models to be accepted into discovery pipelines, we must be able to extract justifications for their predictions that are structured in a manner consistent with those of domain experts. We aim to bring such interpretability to our modeling efforts to move beyond black box predictors, for example, by grounding predictions of chemical reactivity in physical organic chemistry principles.
Understand and expand our synthetic chemistry toolbox
Computational assistance is only useful insofar as it can produce actionable suggestions for experimental validation. The synthesis and testing of new molecules is a common requirement for validation of functional physical matter. Despite significant progress in methodology development, few reactions have achieved widespread use as part of the synthetic chemistry toolbox. Newly discovered reactions may be too narrowly applicable or require excessive optimization to be practical. Overcoming both of these barriers to adoption requires an expansion of substrate scope and straightforward guidelines for how the reaction should be carried out to achieve maximal yield, selectivity, etc. We approach this problem from a statistical modelling perspective, leveraging the collective chemical knowledge reflected in the patent and journal literature to identify robust synthetic and biological transformations, including enzyme catalysis. This builds on our ongoing efforts in predictive chemistry, which encompasses computer-aided synthesis planning and related tasks.
Rapidly explore complex design spaces by aligning computational and experimental platforms
As computational design strategies are increasingly able to make use of available information to propose new hypotheses, we are increasingly limited by our ability to validate them. Current platform technologies for synthesis and screening are often misaligned with rational design approaches; the next generation of laboratory hardware should be specifically tailored to supply the data required by the current and future state-of-the-art machine learning and computational discovery algorithms. We customize our own automated laboratory platforms for the rapid generation of high-fidelity experimental data suitable for training and validation.


Last night at dusk, Jawbitch was in awe of Venus. It was very bright near the horizon. She got the telescope out and started looking at it. I noticed a fainter light just above it, so I went in to the Web to see if I could figure it out. I used to have a cool program called Redshift, but instead of loading it, I found this site: Fourmilab. Turns out that the fainter planet was Saturn. Through the telescope, we could see the rings! First time for that, it was really pretty amazing.


1900 98 68 25
250,000+ sản phẩm từ 950+ thương hiệu và 2000+ đối tác OEM hàng đầu EU, G7
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Tìm kiếm theo sản phẩm
432165 - Bộ kìm 4 chi tiết NERIOX
Bộ kìm sản xuất theo chuẩn DIN 4133, mạ
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Máy đo momen xoắn điện tử GEDORE
For checking and setting clockwise and anticlockwise torque tools; compact, solid design, accuracy ±2% of every value within 20...100% of the measuring range, in accordance with DIN/ISO 6789, with factory test certificate.
Made in United kingdom
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Dremotest-E, rugged, easy-to-use torque tester for workshop and maintenance applications, for testing right-handed torque wrenches, measurement mode: First peak value, units of measurement: Nm, lbf-ft, mounted on attached base plate, mains operation, data output via RS-232 (output in standard ASCII format), accuracy of ±1% over the full measuring range. Package contents: Power supply, 2 socket wrench adapters, RS-232 cable, factory test certificate.
Máy đo momen xoắn điện tử NORBAR
Precise and easy to operate instrument for testing and calibration of clockwise torque wrenches; complies with BS 7882:1997, class 1 (± 0.5%) or better over the primary calibration range (20%-100% of the measurement range), class 2 (± 1%) or better over the secondary calibration range (from smallest calibration value to 20% of the measurement range). Pictogram keys for easy selection of the operating modes: "Travelling", "Save peak value" and "First peak value" for "click&wrenches", manual and automatic reset; tolerance value input, integrated calibration mode ISO 6789 and printing out the test report. Large display unit with back light; with all of the usual units; can be set to most European languages; can be used horizontally or vertically; with RS-232-C interface for connection to printer, PC, data capture device, SPC, etc.; all parameters can be selected via menus. Supplied in transport case, with connecting cable RS-232 and SCS-recognised test certificate (clockwise calibrated).
327982 Socket adapter STAHLWILLE
329622 Socket adapter STAHLWILLE
332310 Wall holder NORBAR
Additional calibration for anti clockwise direction tests for an extra charge.
Norbar TruCheck 2, extremely easy-to-use instrument for testing right-handed "click" torque wrenches (first peak mode). Unit of measurement: Nm; just one button for zeroing, thereby removing the risk of incorrect operation almost entirely. Power supplied via micro USB 2.0 port on the device itself. Accuracy of ±1% across the entire measuring range. Mains adapter and factory test certificate included in delivery. Two M10 12.9 hexagon screws are required for attaching to a table (not included in delivery).
Norbar TruCheck 2 Plus, extremely easy-to-use instrument for testing right-handed torque wrenches. Various units of measurement and three operating modes (click, dial and track). Power supplied via micro USB 2.0 port with additional option of transferring measured data directly to a PC. Target torque and tolerances for analysing the measured value can be specified individually, and are presented and analysed on a three-coloured (red, yellow, green) display. Accuracy of ±1% across the entire measuring range. Mains adapter and factory test certificate included in delivery. Two M10 12.9 hexagon screws are required for attaching to a table (not included in delivery).
Norbar TST, testing and adjustment device for static and dynamic torque measurements. With internal transducer, accuracy ±0.5% of the measurement value within 20-100% of the measurement range, for testing of assembly tools and with connection for an external transducer (measurement range 0.05 - 3,000 Nm). Graphics-capable display with easy selection of the various modes, tolerance value input, 5-digit resolution. With RS-232 data output and automatic transducer detection with SMART transducers. Supplied with joint simulator for testing mechanical screwdrivers, SCS-recognized test certificate and RS-232 data cable (calibrated clockwise).
332380 Static transducer NORBAR FMT
332605 Tester NORBAR
Norbar TTT, testing and adjustment device for static and dynamic torque measurements, with 3 ports for external transducers. Accuracy ±0.5% of the measurement value within 20-100% of the measurement range, for testing of assembly tools . Graphics-capable display with easy selection of the various modes, tolerance value input, 5-digit resolution. With RS-232 data output and automatic transducer detection with SMART transducers. With SCS-recognized test certificate (calibrated clockwise), RS-232 data cable included.
332380 Static transducer NORBAR FMT, 332605 Tester NORBAR
Máy đo momen xoắn điện tử STAHLWILLE
Stahlwille SmartCheck, electronic workshop test device. Thanks to its compact dimensions and horizontal or vertical mounting option as well as the rotating display it can fit in almost anywhere. Display, display bracket and base frame can rotate 180°. Easy-to-understand operation and user guidance for faster work, reliable results and a high level of safety. Optical and audible overload warning. Integrated measurement transducer with an accuracy of ± 1% of the respective measured value. Three different operating modes (Track, First Peak, Peak Hold) and three units (Nm, ft-lb, in-lb). Target torque and tolerances for the evaluation of the measured value can be specified individually. In addition to traditional operation via a power supply, battery operation is also possible (4 x AAA or 1 x 9V, adapter included). Display and membrane keyboard are splashproof, the housing is made of impact-resistant plastic. Supplied with robust transport box, mains adapter and factory test certificate.
332440.0100: for testing of indicating and clicking torque screwdrivers
332440.0200...332440.0500: for testing of indicating and clicking torque wrenches
Made in Germany
Stahlwille Sensotork 7707 W, electronic shop tester for clockwise and anticlockwise measurements, compact, can be used as a mobile laboratory (power supply via USB), not sensitive to transverse forces thanks to flat design. The device can be installed horizontally or vertically. With the optionally available software the measurement data can be processed into a DIN EN ISO 6789 compliant calibration certificate.
Exchangeable transducer, conditioning and digitizing of measurement values in the transducer, automatic detection, acoustic overload warning, for clockwise and anticlockwise measurement, various operating modes such as continuous display, peak value, "first peak" and additional display of the torque actually applied, accuracy up to ± 0.25% of the specific measurement value, incl. 230V power supply unit, base and cable (1.5 m) for alternative fastening of the display unit. Conforms to DIN 51309, class 2, with calibration certificate included.
332452 Static transducer STAHLWILLE, 332455 USB adapter cable with software STAHLWILLE, 332610 Torque wrench tester STAHLWILLE, 332614 Extension for calibrating unit STAHLWILLE
Device for testing of torque wrenches. During testing, the wrench is not triggered by hand, but rather by means of a hand wheel. Only in this manner is it possible to determine the wrench's deviation from the setpoint value and repeatability with absolute reliability. Without torque tester and transducer.
332450 Electronic torque tester STAHLWILLE
Other testers on request.