The Guardian line of Hydrogen-Sulfide (H2S) Detectors are designed to service the natural gas and petroleum industries. Constructed to meet the industry's highest standard of water and dust resistance, Graphic Controls Guardian delivers reliable performance even in the most demanding conditions.
Our detectors were designed with the field operator in mind emphasizing:
- Ease of use
- Low Maintenance
The H2S Guardian utilizes an advanced electrochemical sensor that responds quickly to the presence of hazardous gas. Advanced electronics with embedded software compute accurate concentrations in parts per million (ppm).
Our Peak Detection feature records the highest reading that the sensor has been exposed to since it was last cleared.
Two factory-set alarm conditions indicate TWA (10 ppm) and STEL (15 ppm) conditions with both audible tone, flashing LEDs and vibration. The alarm can be muted for diagnostic applications.
||H2S Guardian Personal Gas Detector
||H2S Guardian Pro Personal Gas Detector


The AI quad camera on the Redmi 9 gives you an immersive visual experience, with a high resolution and blue-light-certified. It also has a large sensor for wide-angle shots and is capable of switching between different modes. This smartphone has a powerful camera and delivers an outstanding camera performance. For those looking for a high-quality photo or video, the AI quad camera is an excellent choice. The phone also offers an impressive range of settings, with a choice of eight different effects.
Xiaomi’s Redmi 9 is powered by a MediaTek Helio G80 octa-core processor with two x 2.0GHz Cortex-A75 cores and six x 1.8GHz Cortex-A55 cores. It also has an integrated Mali-G52 MC2 GPU. Despite the Redmi 9’s large storage, the device offers a high-quality multimedia experience. The phone is a great choice if you need to take photos, send messages, and download apps.
Apart from a dual SIM card slot, the Redmi 9 also has a microSD card slot. The MicroSD card can be used for additional storage. The Mi 9 also has a 3.5mm audio jack. In addition, it has a built-in infrared blaster. The latter is helpful when you want to control various home appliances with ease. There is also a fingerprint sensor on the back of the phone.
The Xiaomi Redmi 9 is powered by a Media Tek Helio G80 Octa-core processor, which is accompanied by a Mali-G52 MC2 GPU for 950 MHz. Other hardware includes 3GB/4GB of RAM, 64GB/128GB UFS2.1 storage, and a fingerprint scanner. Redmi 9 Despite its low price, it still offers great performance in all areas. And it’s a fantastic choice for anyone who wants to enjoy Android on a budget.
The Xiaomi Redmi 9 features a 6.53-inch Full HD+ display, with a 19.5:9 aspect ratio and a maximum brightness of 400 nits. Its 198-gram weight and 3.5mm audio jack make it a good choice for families. Its dual-SIM functionality makes it perfect for children. There are no major drawbacks when it comes to the Redmi 9. It is also suitable for adults, and can be carried anywhere.
The Xiaomi Redmi 9 comes with a 3.5mm audio jack on the bottom. It also has an infrared blaster, which can be used to control various appliances in the home. It’s the perfect device for those who are looking for a bargain smartphone. But, it’s also important to check the price. The Xiaomi Redmi 9 is priced well below the average of its segment. It’s also very affordable, and can be found in a variety of colors.
The Xiaomi Redmi 9 is available in two color options: Sunset Purple and Carbon Grey. While the Redmi9 has a slender body, its slim design is surprisingly lightweight. Its polycarbonate-and-plastic construction makes it feel solid and premium. Its 5.7-inch screen is a good size and is compatible with most smartphones. The rear housing has a fingerprint sensor and is removable.


Some people believe that eventually all jobs will be done by artificially intelligent robots. What is your opinion.
Many people think that some occupation will be replaced by artificially intelligent robots in the future. Although, in my opinion, most unskilled jobs will be done by robots; however, it is unlikely that professional occupations that require human intelligence will be replaced by robots. This essay will discuss why jobs with human high IQ will not be done by robots. On the one hand, nowadays in many advanced countries, some occupations eventually are carried out by machines such as unskilled jobs. Employers of large companies, today prefer to spend money on machines that can carry out the same activities by human which is cost-effectively in the long run and at a faster pace. In London for example, there are automated machines that have been substituted in place of cashiers in the supermarkets doing the same work as a cashier and at a faster pace. For these reasons, electronic devices may eradicate labours that do not require human skills. On the other hand, jobs that require human intellect can not be substituted with electronic devices. This implies that human brain activities and thought processes are needed in achieving the work. For instance, professions which include medical doctors, lawyers, engineers, and so on, because it took lots of years of practice in order to achieve these works successfully. Inorderwards, there are likely no chances that electronic devices will be able to carry out these duties. In conclusion, fewer jobs will be carried out by machines while complex skill profession will be done by humans. Some manual labour will be erased by artificially intelligent robots; ultimately, highly skilled ones will still be done by people eventually.


Radio waves high flyers, Washington, D.C., Oct. 1. Experiments conducted by H.W. Wellex at the radio station of the Carnegie Institution have proven that radio waves travel a distance of 80 miles heavenword before they are reflected back to earth. Traveling like lightning as they ascend in to the ionosphere the radio impulses have to be measured in 10,000ths of second to accurately check the height reached before they return to the radio set
Harris & Ewing, photographer
Washington, District of Columbia, United States, 38.90719, -77.03687
Library of Congress
No known restrictions on publication.


Artificial intelligence is a branch of computer science. It attempts to understand the essence of intelligence and produce a new intelligent machine that can respond in a similar way to human intelligence. Research in this field includes robotics, language recognition, image recognition, Natural language processing and expert systems, etc. Since the birth of artificial intelligence, the theory and technology have become increasingly mature, and the field of application has continued to expand. It is conceivable that the technological products brought by artificial intelligence in the future will be the "containers" of human wisdom. Artificial intelligence can simulate the information process of human consciousness and thinking. Artificial intelligence is not human intelligence, but it can think like humans and may exceed human intelligence.


Kymera Magic Wand: Flash Sale Now!
The world’s first real magic wand – the first motion-sensitive, buttonless universal remote control, shaped like a wizard’s wand.
- Inside the wand’s ancient-looking exterior beats a heart of pure science fiction.
- With just a flick of the wrist, you can control almost any TV, DVD, set-top box, hi-fi, or pretty much any equipment that uses a regular infra-red remote control.
- 13 movement gestures allow the wand to perform 13 magical functions (with each function emulating one button from a regular remote control).
- Learns from your existing remote controls.


Trading platforms roll out often. MetaTrader is one of the forex trading systems on the market. It is already in its 5th edition. Keeping tabs on the different systems and software being released can be helpful for beginners who have yet to find a broker. Even if you have a broker you want to know your software system is being updated. If it is not you may want to move to a company that continually updates their software to go with the evolution of the forex market.
The following is taken from a news announcement in the USA showcasing a new agreement between two companies. You may find it is something to look for or not depending on your trading style and goals.
Forex Trading Systems Agreement Announced
Forex International Trading Corp and Micrologic Design Automation announced they are working on a new agreement for forex trading systems. Micrologic is already a leader for software including many of the interactive tools and online verification software programmes used online. They have signed an evaluation agreement to provide Integrated Circuit design to Forex International Trading Corp. In this way Micrologic gets a piece of the largest financial market and companies like Forex International using it may gain a larger edge.
According to a company spokesperson there is a challenge being presented for forex trading systems in which a next generation platform needs to be created and it needs to work for the smallest electronic equipment. Computers are still used, but more and more people are turning to tablets and Smartphones. To keep up with the new generation of all these electronics it is essential to stay ahead of the game. Many companies are already feeling pressured by demands, which is why the IC design is supposed to help. Both companies are very excited about the release of the new software and the IC design. Certainly the stock market was influenced by the announcement and very soon the forex market could see an improvement since the technology is directly linked to better software systems.
Forex Trading Systems Getting an Upgrade
Each year many of the systems on the market get an upgrade whether it is in the stock or forex market. Designs are trying to make the platforms easy to use, while also coming up with better signal and indicator parameters to make it easier for the beginning investor. The idea behind the various systems is to make it as simple as possible so that an investor can log on to one platform, find what is happening for the day, and make a snap decision on what to invest in.
While robot programmes are also requested they are less helpful to experts and beginners than many hope for. Automated forex trading systems cannot replace a human’s ability to think and use instincts when investing. An automated system might take on a trade that a human would not. With these worries and with the concept of making things better companies like the two mentioned above are tirelessly working to come up with an evolved solution for traders.


5G enabled manufacturing makes possible processes that are intelligent, linked at ultra-high speed, and digitized. It will lower downtime associated with traditional asset management and reduce quality errors due to manual inspection and by-hand order collection.
5G technologies will make wireless factory networks far more reliable, secure, and much easier and quicker to set up, move, or rearrange with shifting needs. 5G can handle far larger amounts of attached devices like sensors or robots without degrading network performance, too.
With 5G only just rolling out, enterprises are deciding how to fit it into their factories. Most organizations are likely to operate some blend of 5G and earlier technologies in their manufacturing networks for some time.
Entirely virtual, DART consists of unique, next-gen network tools for monitoring, securing, and traffic engineering the 5G network. DART helps organizations optimize and maintain a network that makes possible top manufacturing quality, cost-savings, and production efficiencies.
DART helps maximize network uptime and overall network functions. DART also evolves continually, eliminating any chance of future hardware obsolescence.


The Swedish company Minesto has developed a form of underwater kite that could provide a more environmentally friendly and efficient renewable energy source than wind power.
Minesto reports that the kites can generate 500 kilowatts of power even in calm conditions. Each small kite device will be capable of generating enough energy to power 300 households and could be commercially operational by 2013. The kite can travel 1o times faster than the flow of the water it operates in. Because of the relationship between speed and energy, the faster the kite travels, the more efficiently it can create energy. Seawater is 800 times denser than air: the turbine can generate 800 times more energy than if it were in the sky. Each kite is tethered to the seabed and moves in a pattern, converting tidal currents into energy.
Learn more about Energy Solutions from Sandvik Coromant.
Text: Geoff Mortimore
Photo: Kjell Thorsson
Originally published in Metalworking World 1.2012, a business magazine published by Sandvik Coromant.


iPhone is 10 years old
Apple s iPhone is celebrating its 10th anniversary today. The iPhone was first introduced in 2007 by Steve Jobs, and it has come a long way since then. It was one of the first devices to completely ditch the keyboard, at a time when BlackBerry with its QWERTY keyboard was seen as the ultimate smartphone.
BlackBerry was something everyone aspired to in the pre-2007 era, but the iPhone changed all of that. The iPhone didnt need a stylus, it had a touchscreen keyboard, and was pitching apps, not emails as the highlight.
When iPhone launched in 2007, it was called the Jesus phone, the one that everyone wanted, and other manufacturers wanted to mock. The iPhone was launched by Apple CEO and co-founder, the late Steve Jobs at the MacWorld conference in 2007.
"This is a day I have been looking forward to for two and a half years. Every once in a while, a revolutionary product comes along that changes everything," is how Steve Jobs introduced the iPhone at the launch event.
Apple iPhone 7, iPhone 7 Plus were launch in September 2016. This was the first time that Apple introduced a dual-rear camera on the bigger plus version; it also made OIS (Optical Image Stabilization) as standard on both phones.
Apple redesigned the Home button, introduced a camera which could capture DSLR-style portraits, and also got rid of the 3.5mm headphone jack on the iPhone. The series also saw a new Jet Black and Matte Black colour variant being introduced.
There are also the first smartphones from Apple to be officially water and dust resistant.
We know iPhone 8 or iPhone 7s as some are calling it, will launch in September 2017. For Apple, the tenth year of the iPhone means there s a significant burden of expectations.
Rumours claim a redesign all glass body, no home button, wireless charging support, and more. We will have to wait and see if 2017 turns out to a revolutionary year for the iPhone or not.


Original equipment design and development for the world's premier military platforms.
Original equipment design and development for the world's premier commercial platforms.
Actuation and control technology for a broad range of subsystems.
Tarsier's advanced, all-weather technology radar system guarantees runway inspection even in inclement and harsh weather conditions.
Designer and manufacturer for helicopter flight control, vibration control and utility actuation products for more than 50 years.
We have been investing in future technologies that we believe will have a great impact in industries from Space, Defense, Aircraft, Industrial, Medical, and more.


difference between robbery and burglary
Go to the company’s website and copy the code for you to enjoy purchase discounts. It is fair to say that home security system provided by this company has good standing because reviews show an average of four out of five stars for the different security system packages. Also the number of reviews shows a significant number of people window alarms have tried this home security system. Best rated wireless home security camera systems: ViperViper claims to be the most advanced when it comes to home security systems. And they say this because with their security system you can control everything that happens in your house from a smartphone door alarmas long as it is connected to the internet. Their latest product is the home automation system where you can control your lights, fans and air conditioning system remotely.
home monitoring systems
TIts sleek look, simple configuration, waterproof case, and clear audio ability all make the Eversecu a favorite. Note also that the product comes with a limited one year warranty. Buy now. Powered by 4 AA batteries security key fob, the Vodool Smart Wireless Doorbell with Night Vision stands out for many reasons, including its motion detection capabilities, 166 degree range of view, and easy installation. When the Vodool senses motion smart smoke detector, it starts recording video in 720p resolution to a micro SD card sold separately, and it can also be configured to send an alert to your smartphone, smart home device, or PC. The Vodool is compatible with Amazon’s Echo devices, allowing you to talk to the person at the door through an Echo Dot as well as through your smartphone.


Ahmed M. ElShafee, Held Ph.D. degree in Electrical Engineering from Faculty of Engineering, Alexandria University in August 2008.
He published many scientific papers, international conferences like NRSC (National Radio Science Conference), AfriCon, ICSPC (International Conference on Signal Processing and Communications), MELECON (Mediterranean Electro-technical Conference), IC3 (International Conference on Contemporary Computing – Algorithms), ITS (International conference on ITS Telecommunications), ICCSIT (International Conference on Computer Science and Information Technology), ICCESSE (International Conference on Computer, Electrical, and Systems Sciences, and Engineering), ICEDSA (International Conference on Electronics Design, Systems and applications)
He published many scientific papers international journals like; IJCEE (International Journal of Computer and Electrical Engineering), IJCSNS (International Journal of Computer Science and Network Security), IJCA (International Journal of Computer Applications), IJNSA (International Journal of Network Security & Its Applications), IJACSA (International Journal of Advanced Computer Science and Applications).
He won The Best Young Scientist Award as per the conference council recommendation (National Radio Science Conference 2001), Alexandria, Egypt, for his paper entitled “Rotor Enhanced Block Cipher (REBC)”.
He worked in Telecommunication Engineering Field (Operations and Research & Development) for more than 8 years for Orascom Telecom Holding different subsidiaries.
He works as Assistant Professor, in Faculty of Computer Science and Information Technology (Ahram Canadian University), and a Researcher in Information Technology Research & Consultation Center (ITRCC), Ahram Canadian University for 5 years.
Now he works as Assistant Professor, in Faculty of Engineering (Ahram Canadian University).


This is code for a convolutional neural network model for reconstruction of the initial conditions, accompanying my CNN reconstruction paper. It uses PyTorch library. Trainer and inference codes are both included.
This is a code that implements the Hada & Eisenstein (2018) reconstruction algorithm in Python, with a few calculation simplifications for the original algorithm, accompanying my reconstruction analysis paper.
The following are a few commonly used functions in LSS analysis. These do not require special packages and run fast.
This code implements the triangular-shaped cloud particle assignment scheme, and includes periodic boundary conditions.
Two-point statistics calculation (a few scripts inside this repository)
This includes calculations of multipole power spectrum, two-point correlation function, cross-correlation coefficient and propagator, on a grid. Two-point correlation function is calculated via FFT.
This is a BAO fitting code that uses a fitting model largely follows Beutler et al. (2017) and in Fourier space. Fits are performed on a grid. This code does not require any special packges to run.


In today’s modern world, lighting isn’t just about brightness; it’s also about ambiance and energy efficiency. LED lighting has become the go-to choice for homeowners due to its energy-saving capabilities and versatility. However, to fully harness the potential of LED lights, you need the right tools, and that’s where LED Best dimmer switch come into play.
LED dimmer switches allow you to adjust the brightness of your LED lights, creating a cozy and inviting atmosphere in your home while saving on energy costs. With many available options, finding the best LED dimmer switch can be daunting. In this blog, we’ll guide you through the top choices to help you make an informed decision.
- Lutron Caseta Wireless Smart Lighting Dimmer Switch
The Lutron Caseta Wireless Smart Lighting Dimmer Switch is a top pick for homeowners seeking convenience and smart home integration. It’s compatible with various voice assistants, including Amazon Alexa, Google Assistant, and Apple HomeKit, allowing you to control your lights with voice commands. The accompanying app provides remote control and scheduling features, adding a layer of customization to your lighting.
- Leviton Decora Smart Wi-Fi Dimmer
Leviton is a trusted name in the world of electrical devices, and their Decora Smart Wi-Fi Dimmer is no exception. This dimmer switch offers compatibility with major voice assistants, a user-friendly app, and a sleek design that seamlessly blends into your home decor. It’s also relatively easy to install for those with basic electrical knowledge.
- Lutron Maestro LED+ Dimmer
If you prefer a traditional dimmer switch with a physical slider, the Lutron Maestro LED+ Dimmer is an excellent choice. It’s compatible with a wide range of LED bulbs, ensuring smooth dimming without flickering or buzzing. The delayed fade-to-off feature is a unique bonus, allowing you to exit a room while the lights gradually dim.
- TP-Link Kasa Smart Dimmer Switch
The TP-Link Kasa Smart Dimmer Switch is hard to beat for a budget-friendly smart dimmer option. This switch is compatible with voice assistants and offers remote control via the Kasa Smart app. It also supports schedules and scenes, allowing you to set up lighting automation to suit your daily routines.
- Philips Hue Smart Dimmer Switch
If you’re already invested in the Philips Hue ecosystem, their Smart Dimmer Switch is the perfect addition to your smart lighting setup. This dimmer can control Philips Hue’s smart and standard bulbs, making it versatile. It has an easy-to-use remote mounted on the wall for convenient access.
- Legrand Adorne Paddle Dimmer
The Legrand Adorne Paddle Dimmer is a stylish choice for those looking to add a touch of sophistication to their home. This dimmer switch offers compatibility with a wide range of light sources, including LEDs, incandescents, and halogens. Its sleek design and customizable wall plates make it an attractive addition to any room.
The right LED dimmer switch can enhance your home’s comfort and functionality while saving energy. When choosing the best dimmer switch for your needs, consider factors like smart home integration, compatibility with your LED bulbs, and ease of installation. Whether you opt for a smart dimmer with voice control or a traditional dimmer with a slider, today’s options offer a wide range of features to suit your preferences. Illuminate your home with the perfect ambiance by investing in the best-LED dimmer switch that suits your lifestyle and lighting goals.


Automation with Cognotekt goes far beyond big data technology. With our methods, repetitive business processes are transformed into operative mathematics. This results in significant improvements in terms of time, cost, quality, and performance. We are involved in each step of the change in the digital operations of our clients, from the feasibility study to front-end training. Our software-as-a-service comprises a success-focused license model, combining the advantages of cost transparency, low IT complexity and user-friendly user interface.
Process cost reduction and reduction of loss amounts
Customer intelligence through AI reading of the web
Prognosis of insurance costs and risk evolution
Maximised service quality with complex customer inquiries
Process cost reduction and maximisation of successful payments
We have new, one-of-a-kind technology which is used to translate linguistic (text and verbal) content into mathematics in a way that retains its sense. As a result, we can mathematically map the ideas expressed in a text paragraph, for example, and then use it for calculations. This creates new possible uses anywhere where language must be understood and processed. Intelligent heads for artificial intelligence.
Cognotekt translates specialist processes into higher mathematics. Our mission is the mathematisation of the economy in dialogue with various academic disciplines. With the aim of reducing costs through clear mathematical statements and improving quality in the long term.
That requires precise understanding. For this reason, a team of linguists, mathematicians, physicists, computer scientists and economists at Cognotekt concentrate on the specialist content of client processes. With the aim of mapping commercial language logically and purposefully into digital structures.
We are not aiming for a big bang effect. Instead, we stand for an agile, incremental procedure, which advances our clients gradually. We react to client wishes flexibly and with a great variety of methods, rather than procedurally. With the aim of creating the greatest possible benefit for you.
Cognotekt has functioned as an artificial intelligence company since 2013.
Our projects start on a rock-solid foundation. With exact problem analyses, prototypisation of the solution and the creation of a business plan. On request, we can provide you with simulations and parts of the source code. Established standards, such as Linux and C++, and tried-and-tested developments, such as Go, form the basis of our software and cloud platform.
We offer you high levels of data and process reliability. We record client data in an anonymous manner using SSL encoding. In addition, the process sequence is memoryless and occurs in an isolated, very flexible infrastructure. Because our cloud solution is based on an ultra-secure, certified computer centre.
Through test and integration phases to the final production endpoint: we are characterised by consistent and continual deployment. We bring extensive experience with us for this: service-focused architecture, SOA evolution roadmaps for legacy systems, enterprise integration patterns, a wide range of solutions for user interface integration and much more.
Cognotekt founder and shareholder. Doctor and mathematician, 16 years of experience in the field of artificial intelligence, 8 years as a management consultant and software architect. Specialised in the design and implementation of holistic AI solutions. Experienced in the insurance industry.
Cognotekt shareholder and responsible for the insurance business. Economist, 30 years of experience as manager, executive and supervisory board member in the insurance industry. Broad and deep expertise, experience of divisions, acquisitions and reorganisations. Substantiated market knowledge.
Head of infrastructure. Electrical engineer with 15 years of experience in cloud computing and virtual computer centres. Guarantor for highly available, reliable and scalable computation of your applications on the cloud or on Linux clusters on the premises.
Head of mathematics. Mathematician with a specialisation in differential geometry. Very experienced in the field of complex AI robots and AI engineering with C++, Python and R. Experience with AI robots for private health insurances and call centres.
Cognotekt has developed a uniquely powerful mind-mapping natural language technology. Based on this technology we develop business process optimization solutions, that sustainably increase productivity and profitability of our clients. Join our team and help us to continue this success story. We are also happy to receive unsolicited applications.


We occasionally get messages from customers that their systems do not work after trying it with batteries. Before any order is shipped out, Stang Boy Customs puts each system through an extensive test for playability. This includes ensuring that the systems turn on with fresh batteries inside the battery compartment. Not all batteries are created equal, and some may feel "loose" while inside the compartment.
Batteries need to be snug inside the system, so we recommend "log rolling" them in the battery compartment with the switch turned to ON and see if the system will power up. Sometimes it may be necessary to put a piece of adhesive foam inside the door of the battery compartment so they don't slide around. Additionally, sometimes the nub on the positive end is shorter and won't make a solid connection with the contact.
Furthermore, batteries out of another electronic device will sometimes not cut it - we're adding extra components that need power in an old device. Using fully recharged or fresh alkaline batteries are the way to go. Please do not use dollar store batteries or batteries removed from another electronic device. Please attempt these troubleshooting tips before contacting us.
Do not use the AC adapter port on the bottom of the Game Boy Colors (1). This may adversely affect the frontlight panel LED's and burn out the fuses. Stang Boy Customs recommends using rechargeable batteries for all systems 1900mAH and higher. Standard alkaline batteries may not provide enough lasting power for a lengthy gaming experience. Please do not use dollar store batteries or batteries removed from another electronic device.
Store your handheld in a cool/dry place, away from heat, excessive light, and moisture. The LOCA method of installing the frontlight is imperfect, as the adhesive dries as a gel, not a solid. If the system is exposed to heat, excessive light, or moisture, a "spidering" effect may show up on the screen, indicating the glass has separated from the frontlight and more air has forced itself into the adhesive, which looks like a spiderweb.
The cords of these controllers, while stronger than the originals, should not be pulled or yanked in order to remove the cord from the system. This can still damage the connection from the wire to the pins inside the controller port and the connection to the motherboard. Firmly grab the controller port and pull to remove. Cords should be wound around themselves, bullwhip style, and secured with the included cable tie. Do not pinch or aggressively bend the cables.


Circuit breakers are an essential component of the electrical system in your home. They are a precautionary measure that prevents electrical overloads in your home and serve as a safety device.
Circuit breakers are installed in every home because powerful electrical currents can cause significant damage and injuries, and this is why they are installed: to detect and stop potentially harmful surges of energy.
You’ve certainly pondered this question at some point if you’ve lived in the same house for more than a few years; how long do circuit breakers typically last?
The lifespan of a circuit breaker is somewhere between 30 and 40 years on average. However, this does not absolve you from the responsibility of checking your breakers on a regular basis.
There are a number of warning indicators that you should keep an eye out for, which can assist you in preventing a faulty or outmoded circuit breaker. For a better understanding, it is advised to check the nw25h1 Schneider manual.
When a circuit breaker has to be replaced, how can you tell if it’s time to do so? We have drafted a guide outlining the symptoms of faulty circuit breakers as well as potential solutions to these issues.
Signs Of Weak Circuit Breakers
A faulty circuit breaker might not work correctly, in which case it might either turn off the electricity when it is not necessary to do so or fail to do so when it is required. These are the primary indications that the circuit breakers in your home have been damaged.
- The lights on the circuit breakers were flickering.
- The performance of connected technological devices is poor.
- Unpredictably, light bulbs will go out.
- A smoky aroma emanating from the circuit breaker panel
- indicators of physical damage such as melted wiring or other symptoms
- Frequently, the breaker trips.
- An abnormally high level of heat coming from the circuit breaker panel
In the event that you observe any of these warning indications of faulty circuit breakers, it is recommended that you get assistance from a qualified electrician.
Tips for Inspection and Replacement of Circuit Breakers
When you have concluded that the circuit breaker in your home may require replacement, the first thing you should do is contact a qualified electrician to carry out an inspection and look for anything that seems out of the ordinary.
In order to avoid disrupting the operation of the device, a qualified technician will make a note of the specific particular circuit that each breaker protects.
The next step is for a trained technician to turn off the electricity to all of the connected appliances. During the testing of the circuit breakers, the appliances will be protected from damage thanks to this measure.
After this has been finished, a qualified professional will examine the breakers that are located in your electrical panel. If the circuit breaker does not trip, the problem is often caused by a broken or malfunctioning sensor. A qualified electrician will replace the circuit breaker in your home so that you can avoid having any problems with the electricity there.


The ability to measure a low-level signal is limited by internally generated noise in the spectrum analyzer. The measurement setup can be changed in several ways to improve the analyzer sensitivity. The input attenuator affects the level of a signal passing through the instrument. If a signal is very close to the noise floor, reducing input attenuation can bring the signal out of the noise.
Ensure that the total power of all input signals at the analyzer RF input does not exceed +30 dBm (1 watt).
Step 1.Preset the analyzer:
Step 2. Set the frequency of the signal source
- Press FREQUENCY 300 MHz
- Press Amplitude −80 dBm.
- Connect the source RF OUTPUT to the spectrum analyzer RF INPUT.
Step 3.Set the center frequency, span and reference level:
- Press FREQUENCY Channel, Center Freq 300MHz.
- Press SPAN X Scale 5MHz.
- Press AMPLITUDE Y Scale Ref Level 40 −dBm.
Step 4.Move the desired peak (in this example, 300 MHz) to the center of the display:
Step 5.Reduce the span to 1 MHz (as shown in Figure) and if necessary re-center the peak:
- Press Span 1 MHz.
Step 6.Set the attenuation to 20 dB:
Note that increasing the attenuation moves the noise floor closer to the signal level.
A “#”mark appears next to the Atten annotation at the top of the display, indicating that the attenuation is no longer coupled to other analyzer settings.
Step 7.To see the signal more clearly, set the attenuation to 0 dB:
See Figure shows 0 dB input attenuation.
Warning When you finish this example, increase the attenuation to protect the analyzer’s RF input:


DigitAize is the first ever digital mapping system integrated directly into the violin. This solution allows a real-time caption of playing gestures and wireless transmission via Bluetooth BLE and radio protocol. DigitAize allows wireless audio amplification, real-time MIDI conversion, control of virtual sounds and synthesizers, as well as a motion tracking. The patented DigitAize sensor fingerboard enables an ultra low latency, polyphonic Pitch-to-MIDI conversion. The dedicated software environment provides a seamless integration in your workflow and ensures full compatibility with all major DAW´s and music making softwares.DigitAize redefines the way to interact with the electronics while playing live concerts.
DigitAize Smart Violin
DigitAize allows capturing, visualising and evaluating the playing activity. Enjoy the fastest and more precise polyphonic Pitch-to-MIDI solution, designed for the musicians of tomorrow.
- Patented Sensor Fingerboard
- HQ Realtime Digital Audio
- 3D Motion Tracking
- Bluetooth BLE Connection
- USB Hub for multiple connection
- 7+ hours Battery Life
- Micro-USB charging cable included
- Dedicated Software


- Category: Tungsten's News
- Published on 14 April 2017
- Written by Cristina
- Hits: 31
Electrochromic glass windows on the market are able to change color tints when an electric voltage is applied, but don't offer very many color options. But according to New Atlas writer Darren Quick, that's about to change.
Now researchers at the Fraunhofer Institute for Applied Polymer Research (IAP), working with Tilse Formglas GmbH have turned to a different technology that speeds up the switching process considerably and provides different color shades to tinted windows. Here's how the whole thing works:
Most electrochromic glass windows on the market are produced by coating two panes of glass in a thin film of translucent indium tin oxide or fluorine-doped tin oxide to make the glass electrically conductive. Then one of the panes is coated in electrochromic tungsten oxide and the two panes are brought together with the coatings facing each other and a gel-like electrolyte separating them. When a voltage is applied, the tungsten oxide coating darkens, and when the polarity of the voltage is reversed, the coating lightens. The lightening and darkening process doesn't happen instantly, with windows measuring around 2.5 square meters (27 sq ft) potentially taking up to 20 minutes for the process to complete.
The new process still starts with coating two panes with tin oxide, but the tungsten oxide coating is skipped. Instead, the two panes are again brought together, but with a specially developed resin containing electrochromic organic monomers sandwiched between them. Heat or UV radiation is then used to cure the resin before a direct current is applied to ensure that the monomers on an electrode bond to form an electrochromic polymer.
The end result is a pane that can be switched much faster and at a much lower voltage. According to Dr. Volker Eberhardt, a scientist at Fraunhofer IAP, a pane measuring 1.2 sq m (13 sq ft) in size will darken in 20 to 30 seconds, compared to over 10 minutes for standard tungsten-oxide-based panes. Additionally, the researchers say that using other monomers will allow the creation of panes with red or purple tints in the future.


Xiaomi has unveiled the list of its smartphones that will be the first to get the public beta of Android 12. The company has also published a list of devices whose owners can also expect to upgrade their gadgets to the new build of the green robot, but at a later date.
Already today, the official version of Android 12 is available on the smartphones that participated in the internal testing of the new OS. We are talking about Xiaomi Mi 11 Ultra, Xiaomi Mi 11 Pro, Xiaomi Mi 11, Redmi K40 Pro and Redmi K40 Pro+. Later, users of the following Xiaomi models will be able to update their devices to Android 12: Mi Mix Fold, Mi11 Lite 4G, Mi 10 Lite 5G, Mi 10 Lite Zoom, Mi 10 Youth 5G, Mi 10i, Mi 10T Lite, Mi Note 10, Mi Note 10 Pro, Mi CC9 Pro and Mi Note 10 Lite.
List Of Xiaomi Devices To Get Android 12 Update
As for the branded smartphones awaiting Android 12, which are released under the Redmi and POCO brands, their list includes:
- Redmi 10, 10X 5G, 10X Pro
- Black Shark 3 и Black Shark 4
- Redmi Note 9S, Note 9 Pro, Note 9 Pro Max, Note 9 5G, Note 9T, Note 9 Pro 5G
- POCO X2, X3, X3 NFC
- Redmi K40 Gaming
- POCO F3 GT
- Redmi K30 Ultra, K30, K30 5G, K30 5G Racing, K30i 5G
- POCO M3, M3 Pro 5G
- Redmi Note 10, Note 10S, Note 10T, Note 10 5G, Note 10 Pro, Note 10 Pro Max, Note 10 Pro 5G
- POCO M2 Pro
- Redmi 9T, 9 Power, Note 9 4G
That said, if smartphones introduced in 2020 and 2021 are not on the lists, they will still be updated to Android 12.


The new iPhone 15 are available in two models, iPhone 15 and iPhone 15 Plus, which vary mainly in size. The first offers a 6.1-inch screen, while the second goes up to 6.7 inches. Both devices use a retina XDR display with thinner edges and support for Dolby Vision. The screen is brighter, supporting 1,600 nits but can peak at 2,000 nits. The company has also highlighted the design of the two models, which have a new contour made of aerospace grade aluminum and with glass nanoparticles and a front protected with ceramic shield. The new iPhones incorporate a new camera system led by a 48 megapixel lens that allows for more details. The camera array also features a 12-megapixel telephoto that supports two magnifications. When it comes to performance, the iPhone 15 uses the A16 Bionic processor, the same one that was introduced with the iPhone 14 Pro last year. The iPhone 15 battery lasts all day. It also incorporates a second-generation ultra-wideband chip, which makes tracking a device more precise. It also offers 5G connectivity and in calls, improves audio quality with machine learning models that prioritize voices or isolate them in noisy environments.
The company has also expanded the services available via satellite, which now support roadside assistance and the ‘Find My iPhone’ function. The new iPhones are available in pink, yellow, green, blue and black with 128GB, 256GB or 512GB capacity. iPhone 15 prices start at $800. PRO Lineup Apple also introduced the iPhone 15 Pro and 15 Pro Max, the most powerful Pro models to date. The devices are made from aerospace titanium, a light and strong material that makes them the lightest iPhone Pro to date. The new iPhone 15 Pro and 15 Pro Max have a new 7-lens camera that offers incredible image quality. The main camera has 48 megapixels. It also includes a new generation of portraits with Focus and Depth Control, improvements to Night mode and Smart HDR, and a new 5x telephoto camera that is only available on the 15 Pro Max. iPhone 15 Pro and 15 Pro Max are powered by the new A17 Pro chip, delivering pro-grade performance for gaming, video editing, and other tasks. The new iPhone 15 Pro and 15 Pro Max will be available in four new colors: black titanium, white titanium, blue titanium and natural titanium.
Pre-orders begin Friday, September 15, and availability begins Friday, September 22. Its price starts at a thousand dollars in the official store.


How do I install the LED strip lights? What are LED strips? LED strips are strips of LED chips that are encased in a silicon material that are typically used for accent lighting and other "add-on" type lights. They can be used to the interior and exterior of the vehicle and they can be tapped to any 12v power source on the vehicle. LED strips are usually used to achieve the Audi Style Daytime Running Light effect and to provide ambient lighting inside or outside the vehicle.
Parking Light Light Strips LED Light Bulbs for sale | eBay
When you break the glass, wrap it in something, it really pops and throws glass everywhere. Buy four feet of LEDs, it gives you a spare 16 inch strip if you screw up or have a dead section. Don't trust the factory solder joint on the one end, it looks clean but is weak and will release when you twist the bulb base into the socket. Make sure you remove the silicon ends and residual silicone on the clear rubber waterproof jacket or it will get stuck in the light housing when you insert it or try to pull it out.


28-Pin Plastic DIP, Ceramic DIP, and SOIC Packages
2.1 MHz Maximum Operating Frequency at 5 Volts
16-Bit Timer with Input Capture, Output Compare, and Counter Overflow
Computer Operating Properly (COP) Watchdog Timer
Full Duplex, Bidirectional Serial Input/Output Port (SIOP) with 4 Baud Rates
4-Channel, 8-Bit Analog-to-Digital Converter
21 Discrete Input/Output Pins
- 20 Bidirectional Pins (Port A[7:0], Port C[7:0], Port D5)
- 1 Input Only Pin (Port D7)
- Software Programmable Pullup Devices on Port A[7:0]
- Optional Active High Interrupt Capability on Port A[7:0]
- 10 mA Current Sink Capability on Port C[1:0]
Based on a Motorola University Design Contest entry, this next example makes extensive use of the features found on the MC68HC705P6A. The peripherals used in this application (analog-to-digital converter, timer, serial input/output port, and I/O pins) are found on many different 68HC05 devices.
With three of the analog-to-digital converterís (ADC) four channels, the cycling computer monitors rider heart rate, air temperature, and ambient humidity. If desired, the remaining ADC channel could be used to monitor the cycling computerís battery voltage.
Bicycle speed and distance traveled are calculated using the 16-bit timerís overflow and input capture functions. The output compare function synchronizes ADC operation.
This information are gathered and shown on a serially interfaced liquid crystal display (LCD) driven by the MC68HC705P6A serial input/output port (SIOP). Pushbuttons connected to the port A inputs (with optional pullup devices and interrupt capability enabled) allow the user to cycle through the different statistics displayed, start and stop an elapsed time counter, and adjust certain operating parameters. The cycling computer must know tire size, for example, to accurately calculate speed and distance traveled


Digital blood pressure machines
In recent years, the advancement of technology has revolutionized the way we monitor our health.
Digital blood pressure machines have emerged as an innovative solution, providing accurate readings and empowering individuals to take control of their cardiovascular well-being.
In this blog post, we will explore the benefits and features of digital blood pressure machines in Kenya, shedding light on their impact on healthcare management.
The Accuracy Advantage
Digital blood pressure machines offer superior accuracy compared to traditional manual devices.
Their advanced sensors and automated inflation and deflation mechanisms ensure precise readings, eliminating the potential errors associated with human measurement.
This accuracy enables individuals to make informed decisions about their health based on reliable data.
Digital blood pressure machines are designed with user convenience in mind.
Their intuitive interfaces, large display screens, and easy-to-use buttons make them accessible to individuals of all ages and technical abilities.
Users can effortlessly perform measurements at home without the need for medical expertise, ensuring hassle-free monitoring.
Memory Function for Tracking Trends:
One of the standout features of digital blood pressure machines is their ability to store and track previous readings.
Many models come equipped with memory functions, allowing users to monitor their blood pressure trends over time.
This feature proves invaluable in assessing the effectiveness of lifestyle changes, medication, or treatment plans, as well as providing valuable data for medical consultations.
Portability and Convenience:
Digital blood pressure machines are typically compact and lightweight, making them portable and travel-friendly.
Whether you’re at home, on vacation, or at work, you can easily monitor your blood pressure anytime, anywhere.
This convenience ensures that you never miss a measurement, enabling proactive management of your cardiovascular health.
Integration with Technology:
Several digital blood pressure machines are compatible with smartphones and tablets, enabling seamless integration with health tracking apps.
Through wireless connectivity or Bluetooth, users can transfer their blood pressure data to their devices, creating comprehensive health records.
This integration promotes a holistic approach to health management, allowing users to monitor their blood pressure alongside other health metrics.
Trusted Brands and Quality Assurance:
When selecting a digital blood pressure machine, it is essential to choose from reputable brands known for their commitment to quality and accuracy.
Trusted manufacturers adhere to strict standards and conduct rigorous testing to ensure the reliability of their devices. Opting for a well-established brand provides assurance and peace of mind when investing in a digital blood pressure machine.
Digital blood pressure machines have transformed the way we monitor and manage our cardiovascular health.
With their accuracy, user-friendly operation, memory functions, and portability, these devices empower individuals to take proactive steps towards a healthier lifestyle.
Embrace the future of health monitoring and invest in a digital blood pressure machine to prioritize your cardiovascular well-being.
Stay informed, take control, and embark on a journey towards optimal health with the convenience and precision offered by digital blood pressure machines in Kenya.
Take Control of your Cardiovascular Health today!
Take control of your cardiovascular health today! Explore our wide selection of digital blood pressure machines and choose the perfect device to monitor your well-being. Experience the accuracy, convenience, and user-friendly features of these innovative devices. Invest in your health and make informed decisions about your cardiovascular well-being. Don’t wait any longer – prioritize your health and shop now to embark on a journey towards a healthier future!
Prioritizing your cardiovascular health is essential, and investing in an digital blood pressure machine is a step in the right direction.
With a range of models available at different price points, anyone can measure blood pressure at home
Start monitoring your blood pressure conveniently and accurately from the comfort of your home with a digital blood pressure machine, and take control of your well-being today.


Media Videos and Instructional Material Infirmary Integrated v2.2.2, 1. Introduction Infirmary Integrated v2.2.2, 2. Editor, Devices, Patient Modeling Infirmary Integrated v2.2.2, 3. Advanced Hemodynamics on Cardiac Monitor Infirmary Integrated v2.2.2, 4. Intra Aortic Balloon Pump Infirmary Integrated v2.2.2, 5. PA Pressures, ICP Infirmary Integrated v2.2.2, 6. Cardiac Morphology on 12 Lead ECG Screenshots and Images 22+ cardiac rhythms can already be selected, and more can be modeled with additional options (e.g. STEMI, T-wave inversions, coarse vs. fine ventricular fibrillation). 12 ECG leads and many devices can be drawn as tracings in Infirmary Integrated. Electrical and mechanical capture is differentiated, for realistic blood pressure and oximetry waveforms generated from ectopic beats. Respiratory rhythms are modeled, in addition to cardiac rhythms. Many patient parameters are modifiable- vital signs, cardiac profile, respiratory parameters, etc. And the cardiac monitor can be resized between 1 and 5 rows tall, with different tracings able to be chosen by right-clicking on the tracings. External Fetal Monitor (EFM) baseline tracing with moderate variability. External Fetal Monitor (EFM) modeling early decelerations. External Fetal Monitor (EFM) modeling accelerations.


Unleashing Accuracy: 3 Axis Load Cells, 3 Axis Force Sensors, And Multi-Axis Load Cells
On the planet of dimension and precision, 3 axis load cells, 3 axis force sensors, and multiple-axis load cells emerged as crucial equipment. These innovative products are designed to correctly determine forces and plenty in multiple instructions, offering beneficial data for many different apps. In this article, we are going to delve into the importance of 3 axis load cells, 3 axis force sensors, and multiple-axis load cells, and just how they bring about precision dimension.
The Significance Of 3 Axis Load Cells
3 axis load cells are devices specifically made to determine forces in 3 instructions – generally, the X, Y, and Z axes. These load cells are crucial in apps which entail intricate push dimension requirements, like robotics, aerospace, materials testing, and biomechanics. By providing simultaneous push dimensions in multiple instructions, 3 axis load cells permit a thorough knowledge of the forces at play through hole load cell.
The correct and accurate dimension abilities of 3 axis load cells assist guarantee the security and performance of various systems. They assist in load checking, weight circulation assessment, structural integrity evaluation, and satisfaction analysis. 3 axis load cells offer you beneficial insights in to the forces performing after things or buildings, permitting engineers and scientists to make informed choices.
The Purpose Of 3 Axis Push Detectors
3 axis force sensors, also known as triaxial push devices, are products that determine forces used alongside 3 orthogonal axes. These devices can identify forces within the X, Y, and Z instructions and supply accurate push dimensions in each and every axis. These are popular in apps which require comprehensive push assessment, like robotics, biomechanics, and industrial automation.
By recording push data in 3 dimensions, 3 axis force sensors permit a thorough knowledge of push interactions. These details is vital for apps which entail intricate push dynamics, like grasping and manipulation in robotics or learning human biomechanics in the course of movement assessment. The correct dimension abilities of 3 axis force sensors bring about the continuing development of numerous industries and research fields.
The Versatility Of Multi-Axis Load Cells
Multi-axis load cells are highly versatile devices that will determine forces and plenty in multiple instructions simultaneously. These load cells are designed to record forces alongside multiple axes, offering thorough push dimension abilities. Multi-axis load cells discover apps in diverse industries, including auto, manufacturing, aerospace, and supplies testing – miniature load cell.
One from the significant features of multiple-axis load cells could be the capacity to determine forces in intricate systems or buildings. By recording forces from multiple instructions, these load cells give you a alternative look at the forces at play, permitting engineers and scientists to analyze push interactions and improve styles for improved efficiency and security.
Multi-axis load cells could be configured to determine forces in various mixtures of axes, like 2-axis or 6-axis load cells. This flexibility allows them to adapt to numerous dimension requirements and supply tailored push sensing solutions.
Applications And Rewards
The uses of 3 axis load cells, 3 axis force sensors, and multiple-axis load cells are vast and varied. These units are critical in industries exactly where accurate push dimension is essential, like robotics, aerospace, auto testing, supplies research, and biomechanics.
Some great benefits of these innovative push sensing technology are numerous. They permit correct push dimension in multiple instructions, assisting thorough assessment and knowledge of intricate push interactions. This, in turn, contributes to improved security, enhanced efficiency, and improved styles in different systems and buildings.
Furthermore, 3 axis load cells, 3 axis force sensors, and multiple-axis load cells offer you some time and cost benefits by offering one particular sensing unit remedy for multiple-directional push dimension. Instead of utilizing multiple devices to record forces in various instructions, these units give you a consolidated strategy, simplifying the dimension process and reducing complexity.
Furthermore, the complete and dependable data offered by 3 axis load cells, 3 axis force sensors, and multiple-axis load cells plays a role in data-driven choice-making. Technicians and scientists can influence the correct push dimensions to authenticate styles, improve efficiency, troubleshoot concerns, and make sure compliance with market standards.
Within the realm of robotics, these push sensing technology permit robots to interact with their atmosphere a lot more intelligently and safely. By correctly determining forces applied in the course of grasping, manipulation, and interaction with things, robots can modify their actions and replies in actual-time, improving their performance and minimizing the potential risk of problems or injury – 3 axis load cell.
In biomechanics, 3 axis load cells, 3 axis force sensors, and multiple-axis load cells play a crucial role in comprehending human movement and examining forces applied around the body. These devices supply beneficial insights into joint forces, muscle mass activation styles, and all round structural efficiency. This information aids in injury elimination, rehabilitation, sporting activities efficiency search engine optimization, and ergonomic design.
In summary, the arrival of 3 axis load cells, 3 axis force sensors, and multiple-axis load cells has revolutionized precision push dimension. These innovative products provide you with the capability to record forces in multiple instructions simultaneously, offering thorough data for a variety of apps. Their correct and dependable push dimensions bring about enhanced security, improved efficiency, and improved styles in xnogcr numerous industries, including robotics, aerospace, auto testing, supplies research, and biomechanics. Using their adaptability and precision, 3 axis load cells, 3 axis force sensors, and multiple-axis load cells inspire engineers, scientists, and innovators to unlock new opportunities in push dimension and pave just how for further advancements inside their respective fields.


This device is adapted for temperature measurements in gaseous or liquid media, in industrial environment. Measurements are based upon thermal dilatation of the filled-in liquid.
Areas of application:
– small size boilers
– hot water storage tanks
The copper sensor element makes it unsuitable for measurements in aggressive environment.
Type: 2256-0-110-0 20-120°C
Type: 2256-0-108-0 20-120°C (with long capillary tube)


GENEVA (AP) — FIFA will introduce new technology to improve offside calls at the World Cup in Qatar this year, using a limb-tracking camera system.
FIFA said Friday it is ready to launch semi-automated offside technology (SAOT) that uses multiple cameras to track player movements plus a sensor in the ball — and will quickly show 3D images on stadium screens at the tournament to help fans understand the referee’s call.
It's the third World Cup in a row that sees FIFA introduce new technology to help referees.
Goal-line technology was ready for the 2014 tournament in Brazil after a notorious refereeing error in 2010. In 2018, video review to help referees judge game-changing incidents was rolled out in Russia.
The new offside system promises faster and more accurate decisions than are currently made with the Video Assistant Referee (VAR) system, even though the 2018 World Cup avoided major mistakes on offside calls.
Controversy has since flared in European leagues, especially where VAR officials draw on-screen lines over players for marginal calls. They have been mocked as “armpit offsides” because of the tiny margins.


【学术会议】 A Push-Pull Gradient Method for Distributed Optimization in Networks
主题：A Push-Pull Gradient Method for Distributed Optimization in Networks
报告人：Shi Pu, Boston University
时间：2:00 pm - 3:00 pm, March 19, 2019
地点: Boardroom, Dao Yuan Building
We focus on solving a distributed convex optimization problem in a network, where each agent has its own convex cost function and the goal is to minimize the sum of the agents‘ cost functions while obeying the network connectivity structure. In order to minimize the sum of the cost functions, we consider a new distributed gradient-based method where each node maintains two estimates, namely, an estimate of the optimal decision variable and an estimate of the gradient for the average of the agents’ objective functions. From the viewpoint of an agent, the information about the gradients is pushed to the neighbors, while the information about the decision variable is pulled from the neighbors hence giving the name “push-pull gradient methods”. The method unifies the algorithms with different types of distributed architecture, including decentralized (peer-to-peer), centralized (master-slave), and semi-centralized (leader-follower) architecture. We show that the algorithm converges linearly for strongly convex and smooth objective functions over a directed static network. In our numerical test, the algorithm performs well even for time-varying directed networks.
Shi Pu is a postdoctoral associate in the Division of Systems Engineering at Boston University. He received a B.S. Degree in Engineering Mechanics from Peking University, in 2012, and a Ph.D. Degree in Systems Engineering from the University of Virginia, in 2016. He was a postdoctoral associate at the University of Florida from 2016 to 2017, and a postdoctoral scholar at Arizona State University from 2017 to 2018. His research interests include distributed optimization, large-scale data analytics, network science and machine learning.


Questions? E-mail Us
Misc, Power Supp, 12V
Miscellaneous, Power Supp, 12V
MG Electronics MBADPT40 Adapter 12 Volt 500Ma
Email a friend
Review this item
Item #: MGE-MBADPT40
Retail Price: $6.33
Your Savings: $0.86
Click below for item description
Adapter 12 Volt 500Ma.
Browse Similar Items
Kbc Networks PS1000A 12VDC 1000mA Power Supply
Brickcom PSA24R120R Power Adapter 12V2A Input Power: 100-240
Northern DCR481UL 4 Camera 12Vdc Regulated8 Amp Ul
Mg Electronics ACDC2412300ROHS Ac/Dc 2412-300 Ac To Dc Power Converter
Seco-Larm Usa PSU1806PULQ Cctv Ul Power Supply 12vdc 18 Output Max 6amp
The latest news on products, availability, deals & specials and more!
Help & Support
"The service and product were as promised. I liked the service so much that I immediately placed another order."
Connect with us
Copyright 2014. All Data Resource. All Rights Reserved. Site Design by


Left alone, electrical faults can pose a potential fire risk. Every year, fires are caused by faulty appliances and wiring.
Most older homes were not designed for the type of power requirements we have today, and modern electronics have bought us a wealth of electrical devices to make our lives easier and more convenient. With all this extra activity running on your existing circuit, older wiring systems can be a hazard.
It is essential that you have any faults repaired as soon as you spot them.
We are fully trained and experienced at electrical fault finding and repairing domestic and commercial electric installations. With this in mind we ensure a fast, efficient and cost-effective service.


There are several guides to connect your PC to a TV depending on what ports can be found on your computer and your TV. Connecting your laptop to your TV is quite simple: all you need is the appropriate cable, lead or streaming equipment, and you’ll be watching content out of your laptop on your television very quickly. We’ll take you through how to join your laptop to some TV within this phase-by-step guide which include HDMI, wirelessly, VGA and other methods. See all best 500 dollar Laptop recommendations and courses.
One cheap and easy approach to have the internet on your TV is to connect it to your laptop. There might be various reasons for connecting your PC or laptop to that old Television or perhaps the new HDTV you got recently. You could need to enjoy High-definition YouTube videos on the big screen or watch a powerpoint presentation.
Things you should check
Before connecting your personal Computer to your Television, you will need to look for feedback connections (or video inputs) on them both. These video inputs or components take the video signal from different products such as a DVD player, Blue-ray player or a PC. You can find them by looking at the rear of your TV and computer.
Maybe you have wanted to play on your computer on your Plasma TV? This tutorial teaches you just how to use the Plasma TV as your computer screen. With its simple guidelines and detailed facts, you’ll learn how to turn your Plasma TV into a large computer screen. Furthermore, this movie shows you just how to discover all the gear you’ll use to create your Plasma TV become a monitor. From the end of this movie, you will be able to go through the usage of the computer on the bigger screen!
Most computers have an S-Video port that can be connected to the S-Video input on your TV screen using a very cheap S-Video cable. If you have an older monitor, you can use the 15-pin VGA cable to connect the computer to the TV, and it will offer better picture quality than the S-Video cable. The newer HDTVs and laptop computers have DVI ports so a DVI Male to Male Cable or DVI to HDMI Adapter Cable can be used to hook the computer display and the TV. The DVI to HDMI cable can be used when your HDTV doesn’t have a DVI port but does have an HDMI port.
Connect a laptop to TV using HDMI
- Turn your laptop and TV on.
- Connect your HDMI lead to both your TV and laptop.
- Select the correct HDMI input on your TV (usually by pressing the AV button).
- If your laptop does not automatically output its screen to the TV, go to Control Panel > Display > Adjust Resolution and select the TV in the Display drop down box.
Connect a laptop to a TV using VGA
- Turn your laptop and TV on.
- Connect your VGA cable to both your TV and Laptop (any order).
- Use the headphone out port on the laptop and audio in on your TV or speakers.
- Go to Control Panel > Display > Adjust Resolution and ensure that TV is selected in Display drop down box.


What is the Principle of Spectroscopy?
Spectroscopy is the study of the interaction between matter and radiation. When the light has been absorbed by the molecule there is some change in the behaviors of the molecule observed. These behaviors and their effects are going to study in this blog. We will also learn some basic concepts relevant to this.
The word spectroscopy is derived from two different words: spectrum is a Latin word it means image and skopia is a Greek word that means observation.
Some Basic concepts–
Dipole Moment:-Every molecule is composed of positively charged nuclei and negatively charged electrons in such a way that the molecule as a whole is electrically neutral.
It is “the product of the magnitude of charge (positive or negative) and the distance between them (bond length). If positive charge + q is separated from a negative charge –q by a distance ‘r’ then the dipole moment it is given by
µ = q x r Where µ – Dipole moment, q- Electronic charge, r-Bond length
Dipole moment arises due to the formation of a bond between two atoms of different electronegativity where the charge distribution is not uniform e.g. HC1. The CGS unit for dipole moment is the Debye, symbolized by D.
Bond Moment:- Any bond which has a degree of polarity has a dipole moment. This is called a bond moment.
H2O has an angular structure | Why water has an angular structure?
A water molecule (H2O) can have a linear or angular structure, The dipole moments of the two O-H bonds in the structure being equal in magnitude and opposite in direction will cancel out. The net dipole moment (µ) would be zero.
In structure (b) the bond moments will add vectorially to give a definite net dipole moment. Since water actually has a dipole moment (1.85 D); its linear structure is ruled out. Thus water has an angular structure as shown in above Fig. . The dipole moments of the two O-H bonds in the structure being equal in magnitude and opposite in direction will cancel out. The net dipole moment (µ) would be zero.
CO2 has a linear structure and SO2 has an angular structure.
Carbon dioxide has no dipole moment (µ = 0). This is possible only if the molecule has a linear structure and the bond moments of the two C=O units cancel each other.
On the other hand, SO2 has a dipole moment (µ = 1.63). Evidently, here the individual dipole moments of the two S=O bonds are not canceled. Thus the molecule has an angular structure. The vector addition of the bond molecule of the two S=O units gives the net dipole moment 1.63 D.
BF3 has a planar and NH3 has a pyramidal structure.
The dipole moment of the boron trifluoride molecule is zero. The three B-F bonds are arranged symmetrically around the boron atom in the same plane.
Identification of cis and trans isomers
The dipole moment can be used to distinguish between the cis and trans isomers. The cis isomer has a definite dipole moment, while the trans isomer has no dipole moment (µ =0) For example,
In the cis isomer, the bond moments add vectorially to give a net dipole moment. The trans isomer is symmetrical and the effects of opposite bond moments cancel so that µ = 0.
Identification of Ortho, Meta, and Para isomers in Benzene.
Benzene has dipole moment zero. Thus it is a planar regular hexagon. Let us examine the dipole moments of the three isomeric dichlorobenzenes (C6H4CI2). Since the benzene ring is flat, the angle between the bond moments of the two C- CI bonds is 60 for ortho, 120 for meta, and 180 for para. Fig.(a) (b), (c) respectively, On vector addition of the bond moments in each case, the calculated dipole moments are ortho 2.6 D, meta 1.5 D, and para 0 D.
CCl4 has zero dipole moment.
It can be explained on the basis of the symmetric tetrahedral structure of the molecule in spite of the C-Cl bond being highly polarized.
The percentage of ionic character can be calculated using dipole moment it is given by,
Ionic Character =
Polarization of Molecules :
When a molecule is placed in an electric field, the field distorts the electronic structure and changes the equilibrium positions of the nucleus giving rise to the separation of centers of positive and negative charges. The displacement of electronic charge is called electron polarization PE and that of nuclear charge is called atomic polarization PA. The sum of two values together is called distortion or induced polarization. PD is given by the equation.
PD = PE + PA
The electric field applied is responsible for induced polarization and the resulting dipole is called induced dipole moment u1, which is given by the equation.
µi = α E
Where alpha is a constant called the polarizability of the molecule and E is the electric field applied.
What is molecular spectroscopy used for?
Spectroscopy is used in chemistry because all atoms and molecules have their own unique spectra. As a result, these spectra can be used to detect, identify and quantify the required information about the atoms and molecules.
What is an example of molecular spectroscopy? What are the types of molecular spectroscopy?
What is the principle of molecular absorption spectroscopy?
Atoms and molecules are excited from the ground state and undergo either resonant rotations, vibrations or electronic transitions, or excitations.


Tip #39 - I'm so confused!
408.4 Field Identification Required. (A) Circuit Directory or Circuit Identification. Every circuit and circuit modification shall be legibly identified as to its clear, evident, and specific purpose or use. The identification shall include sufficient detail to allow each circuit to be distinguished from all others. Spare positions that contain unused overcurrent devices or switches shall be described accordingly. The identification shall be included in a circuit directory that is located on the face or inside of the panel door in the case of a panelboard, and located at each switch or circuit breaker in a switchboard. Make sure your electrical circuits are clearly identified in the panel!


The 3-year research project is to create a search engine for Internet of Things devices. Internet of Things (IoT) is a network of objects with sensors connected to each other by an online network. Embedded with technology the IoT devices can transmit data and communicate and interact over the internet. For example, IoT devices can monitor the indoor climate and activities of a room and communicate with another system to make adjustments according to the collected data, e.g. turning on lights or adjusting temperatures.
The possibilities seem endless, and cities have begun to offer services to citizens based on real time data. But fundamental challenges stand in the way of implementing IoT devices and Smart City solutions. It is difficult to combine data from different sources and it is a challenge to extract updated real-time data from large dynamic data sources. Today, the challenge is usually met by developing solutions for specific purposes, which simply leads to silo architecture.
A data platform to create integration and interaction
The project partners of IoT Crawler seek to develop a data platform, a search engine for the Internet of Things, that can create integration and interaction across different platforms and systems. The platform will be a crawler. That is, a software robot that browses across different resources systematically and extracts information – making it possible e.g. to visualize data from different data sources, analyze data and develop real time Smart City applications based on intelligent reuse components.
The overall aim of the project is to change how IoT applications can access IoT resources and how IoT resources can make themselves discoverable.
The City of Aarhus will, as the only city among the project partners, act as a testbed for the IoT Crawler prototype and the use cases developed – making use of Aarhus City Lab. Through co-creation workshops with citizens, city stakeholders and other actors in the field of IoT, Aarhus will help define requirements for the use cases.
- Universidad de Murcia (ES)
- University of Surrey (GB)
- University of Applied Sciences Osnabrück (DE)
- Aarhus University (DK)
- Siemens AG Österreich (AT)
- NEC Corporation (DE)
- AGT Group (R&D) GmbH (Germany)
- Digital Worx GmbH (DE)
- Odin Solutions S.L (ES)
- City of Aarhus (DK)
January 2018 – December 2020
Project manager Sebastian Holmgård Christophersen firstname.lastname@example.org


How To Fix Dirty Power In
Your Home Studio
I was having some noise problems in the studio, while re-amping some guitars and I found one of the main things contributing to it were wall wart power supplies.
Wall warts Emit stray electromagnetic flux. And while this affects unbalanced cables worst - like the ones guitars and pedals use, it was also seeping into balanced XLR cables I have.
So here’s a video that could help you remove the headache of power noise in your studio.
Wallwarts Emit stray electromagnetic flux. And while this affects unbalanced cables worst - like the ones guitars and pedals use, it was also seeping into balanced XLR cables I have.
If you’re trying to work out if you are getting noise from a wallwart,
The difference between the two types of warts as far as interference is: Un-shielded transformer warts, which will induce a Low frequency hum. Usually double the line frequency, so If you have a 60 Hz line, you'll hear a 120 Hz hum and with a 50 Hz line the hum will be at 100 Hz.
And Switcher warts, which can produce Radio Frequency hash that can be induced into nearby unbalanced lines and 'detected' like a crystal set in the semiconductors of your equipment. - Here, it's about harmonics.
So what can we do when the equipment we want to use relies on a wall wart? You could throw it away, but that’s not really very practical and you probably want to use the gear!
Well as a guitar player, I use power banks to power my pedals and these often provide between 4 and 18 V. The same kind of voltage a wallwart supplies. So I thought, Aha there’s something here.
But there are lots of different power banks available, so what should you choose?
First Check the back of your gear, or failing that the wall wart connected to it, to see what voltage and how many amps it requires. I needed both 9 and 12 V outputs.
In addition to making sure it can provide the right voltages and enough milliamps, It’s a good idea to get one with isolated outputs.
Why? Well An isolated power supply lowers the capacitive load on the power rails, and stops dirty power being shared between devices, which in turn means less chance of noise.
I chose this one from Harley Benton, as you can adjust the voltage on different outputs, it provided 500 milliamps on each output and crucially, it wasn’t powered by a wall wart of its own, which would really defeat the point!
Power bricks are made for guitar pedals, which generally run on 9 V DC power, so what do you do if something you want to power says AC on it? Then you can simply cut a lead and switch the positive and the neutral like this.
You might also come up against the problem where the device you want to power requires more amps. Then your power brick can provide than a cable like this ampage combiner from Rockboard note, not the voltage combiner they sell, which will blow up your gear, could be the solution.
Now you can throw all those warts in the trash or rather recycle them, and hopefully enjoy cleaner audio in your studio.
Here's the gear I used:
So get yourself a cheap trigger model, make some cheap adapters and save yourself some time studying the Transient information and focus on the music instead.
This guide contains Amazon affiliate links
Check out the next video


DIGITAL ROOM CORRECTION
Listening to loudspeakers in small rooms leads to a severe degradation of sound quality. Not only is the loudspeaker by far the weakest link in a Hi-Fi chain, but – more seriously – up to about 600Hz the room is in control, not the speakers. Almost everyone does appreciate the clarity and power of bass played via a PA or within a large concert venue. At home, in a room, the bass sounds boomy and less punchy. Timbre does also change, depending on the notes played. The good news: Today’s state-of-the-art DSP software allows you to correct a lot of the artifacts introduced by the room (or the speakers within the room). A very good overview of the evolution and the capabilities of modern DSP software can be found in the great video created by Mitch Barnett of Accurate Sound. The video is on Youtube. Now what’s the idea behind digital room correction?
Digital room correction or digital room EQ uses digital signal processing (DSP) to correct both, the loudspeaker itself and more importantly, the loudspeaker interaction with the room. In particular in small room, these are the ones in which audiophiles usually listen to their systems, the sonic degradation can be largely corrected. How good can it be? The following three graphs show a real-life system optimized with digital room correction in a small room (<20m2). Technically educated readers may assume, that these measurements show an ideal speaker in an anechoic chamber. Not, that’s not the case. These are real measurement data! Curious on how this is done? Just continue reading!
With the arrival of streaming audio, digital audio files became much more accessible than ever. If your source audio is already represented in a digital – and easy to manipulate format – why not pre-emphasize or pre-correct the data before it is passed on to conversion into the analogue domain? This became particularly easy with the widespread use of NAS devices (Don’t forget: Both run a mostly Linux based small processing platform, but fully sufficient for the application), which are requiring some sort of server application to pass-on the audio data to whatever device comes next in the signal chain, mostly via networks.
A very powerful way to do this is for example the Minim Server in combination with FFmpeg or ConvoFS. It allows any incoming audio stream to be convolved with whatever target file you’d liked it to be processed with and then passed on to conversion. This applies to different software packages such as Acourate or Dirac Live.
A very popular alternative solution is miniDSP as a platform. It comes in various versions and offers quite a versatile range of features.
Even though DSPs have progressed a lot during the past ten years, PC performance has by far outperformed them. In comparison, the PC became 10 times more powerful. Using an ordinary PC for audio processing is today’s choice.
A software toolkit such as Acourate uses a PC with 64 bit double precision calculation accuracy. Due to its non-time critical calculation of the convolution files (also in 64 bit) it allows the convolution with basically no loss of resolution, even when the volume is going to be reduced in a following digital attenuator. The genius measurement procedure and digital signal processing in Acourate in combination with its PC based calculation does allow creating an almost perfect system! This is outperforming any DSP based real-time intervention.
With all these tools available, one can now generate a digital crossover (linear-phased), linearize any speaker chassis flaws, get them time-aligned and then using the Acourate toolbox to create an almost perfect speaker, adjusted and compensated for your rooms acoustic weaknesses!
Those, who so far have listened to an Acourate enabled digital speaker, have been absolutely thrilled! Almost everyone said, that the sonic qualities are only superseded by a live music event.
Consequently, if you follow this route, it can bring you to new heights in sound reproduction at home!


After recently making a bold move to produce its own microprocessors for Mac laptops,
chip wizards are apparently turning their attention to internal production of wireless modem chips for iPhones and other devices.
Bloomberg on Thursday reported that Johny Srouji, Apple’s (ticker: AAPL) senior VP of hardware technologies, disclosed in a town hall meeting with staff that the company has started building modems for future phones. That should not come as a big surprise: In 2019, Apple bought Intel’s (INTC) mobile modem business for $1 billion. The story notes that the latest phones use modem chips from
(QCOM). As the story notes, Apple has a six-year licensing deal with Qualcomm as part of a 2019 patent agreement between the two companies.
Qualcomm declined to comment on the report.
Raymond James chip analyst Chris Caso asserts in a research note that the Bloomberg story contains no new information—that the market was well aware of Apple’s acquisition of the
“We don’t see anything new,” he writes. “Apple was very clear to us when they acquired the Intel team that they did so with the intention of building their own modem, and eventually replacing Qualcomm. Investors know this, and it’s the principal part of the bear case for Qualcomm. However, the question is about if and when Apple’s initiative will be successful.”
Caso said he asked Apple Chief Financial Officer Luca Maestri about this issue earlier this year, and that while he confirmed plans to build modems, Maestri said it would be a “long journey.” Caso said industry contacts think Apple won’t have a working modem before the second half of 2022.
“And whether that modem would be a leading-edge modem suitable for a flagship iPhone is the main question,” Caso adds. “We believe the sustainable competitive advantage Qualcomm has in modems is due to the fact that their licensing group develops and updates the standards. That allows Qualcomm’s chip division to be the first to implement the updates into silicon and has kept Qualcomm ahead of
and Intel, which chose to exit the business.”
The bottom line, Caso says, is that the threat of Apple’s modem development really is a risk for Qualcomm investors—but not a new risk. “In the meantime, we think Qualcomm has a strong near-term tailwind both from iPhone and China OEMs—and we think Apple’s potential for success in developing a leading-edge modem is by no means assured,” he writes. Caso repeats his Strong Buy rating on Qualcomm shares.
Canaccord Genuity analyst Michael Walkley likewise thinks the concerns over the Bloomberg story are overblown—and that Apple’s ambitions in wireless modems are well-known.
“We view this as a buying opportunity” in Qualcomm shares, Walkley writes in a research note. “We believe it could take several years and potentially longer before Apple can transition from using Qualcomm for its complex iPhones…. Qualcomm is several years ahead of Apple in 5G development, and…Apple has a multi-year sourcing agreement with [Qualcomm] that is for more than two years and just started with the recent batch of 5G iPhones.” He repeats his Buy rating and $175 target.
Wells Fargo analyst Gary Mobley doesn’t see this as a new issue for Qualcomm—but he does consider it a serious one. Mobley writes that he has known for some time that it was a strong possibility that Qualcomm would be a modem supplier to Apple only for three or four years; he thinks the parts could show up first in the Apple Watch, and might appear in iPhones in 2023.
Mobley writes that in picking up coverage of the stock earlier this year, he feared that the issue would be a lingering one for Qualcomm investors, “which is why we have been reluctant to chase the company’s strong recent fundamentals and share price performance with a ratings upgrade.” He adds that Apple might not be the only handset maker headed in this direction—he notes that Samsung is already making modems, and that players like Xiaomi, Vivo, and Oppo could eventually do the same. He keeps an Equal Weight rating.
Citigroup analyst Atif Malik writes in a research note that the next logical step would be for Apple to take RF radio chip in house, as they work closely with both the modem and the applications processor (which Apple already designs in house). That could be a long-term challenge for both Skyworks and Quorvo; Malik notes that Apple accounts for 50% of revenue at Skyworks and 30% at Qorvo.
Qualcomm shares were down 8.4%, at $142.66, in recent trading, while Skyworks was down 4.4%, at $139.16, and Qorvo was off 4%, at $151.95. The
was down 0.9%.
Write to Eric J. Savitz at email@example.com


Outdoor Landscape Lamp Outdoor Waterproof Solar LED Landscape Light Stump Light
- Product Code: 99329441
- Availability: In Stock
- Ex Tax: $46.70
If you still find an exquisite outdoor light, we recommend this Outdoor Landscape Lamp Outdoor Waterproof Solar LED Landscape Light Stump Light for you. Its delicate stump exterior decorates your garden. The built-in solar panels convert sunlight into electricity. The battery stores the energy and converts the power into light for use during the night. Stronger or longer exposure to sunlight enables the battery to store more energy and provide longer lighting hours. Also, this solar garden decor lights is waterproof and corrosion resistant. It's perfect for using in outdoor and rainy days. It's the best choice for you! What are you waiting for?


Replacement Apple Laptop Power Chargers
Brand new replacement Apple laptop chargers online store www.laptopchargers.co.nz. All our high quality replacement Apple laptop power adapters have past strict test, 100% compatible with the Apple laptop computers. Now you can buy the replacement Apple laptop chargers at low price, and they are in 12 months warranty 30 days money back guarantee.
There are many series of Apple laptops such as MacBook Air, MacBook Pro, you can find your Apple laptop power adapter by the laptop model. You can also find the charger by the product specs.
If you have any question about our replacement Apple laptop AC adapters or you are not sure which is the correct charger for your laptop, please feel free to Contact Us, we will reply as soon as possible.
Apple Laptop Chargers Listed By Charger Specs
Apple 14.5V 3.1A 45Watt charger MagSafe1 tip
Apple 16.5V 3.65A 60Watt charger MagSafe1 tip
Apple 18.5V 4.6A 85Watt charger MagSafe1 tip
Apple 14.85V 3.05A 45Watt charger MagSafe2 tip
Apple 16.5V 3.65A 60Watt charger MagSafe2 tip
Apple 20V 4.25A 85Watt charger MagSafe2 tip
Apple 14.5V 2.0A 29Watt charger USB Type-C tip
Apple 20V 1.5A 30Watt charger USB Type-C tip
Apple 20.3V 3A 61Watt charger USB Type-C tip
Apple 20.2V 4.3A 87Watt charger USB Type-C tip
Apple 20.5V 4.7A 96Watt charger USB Type-C tip
Apple Laptop Chargers Listed By Laptop Models
- MacBook Air A1237
- MacBook Air A1244
- MacBook Air A1304
- MacBook Air A1369
- MacBook Air A1370
- MacBook Air A1374
- MacBook Air A1377
- MacBook Air A1436
- MacBook Air A1465
- MacBook Air A1466
- MacBook Air A1540
- MacBook Air A1882
- MacBook Air A1932
- MacBook Pro A1150
- MacBook Pro A1151
- MacBook Pro A1172
- MacBook Pro A1211
- MacBook Pro A1222
- MacBook Pro A1226
- MacBook Pro A1229
- MacBook Pro A1260
- MacBook Pro A1278
- MacBook Pro A1286
- MacBook Pro A1290
- MacBook Pro A1297
- MacBook Pro A1343
- MacBook Pro A1344
- MacBook Pro A1398
- MacBook Pro A1424
- MacBook Pro A1425
- MacBook Pro A1435
- MacBook Pro A1502
- MacBook Pro A1706
- MacBook Pro A1707
- MacBook Pro A1708
- MacBook Pro A1718
- MacBook Pro A1719
- MacBook Pro A1989
- MacBook Pro A1990
- MacBook Pro A2141
- MacBook Pro A2151
- MacBook Pro A2159
- MacBook Pro A2166
Our Warranty For Apple Laptop Charger
1.Fast shipping: the Apple laptop charger will be shipped out in 36 hours.
2.Worldwide shipping: we also provide worldwide shipping service to other country.
3.Free power cord: the Apple laptop power adapter is with free power cord.
4.Secure payment: check and pay via Paypal, most secure payment for your order.
5.Full 12 months warranty, 30 days money back guarantee.
Payments For Apple Laptop Power Adapter
We just accept Paypal payments, and the credit Card payments via Paypal. So you need not to register and create an account on this site, all the orders are finished via Paypal. Faster shopping experience and keeping your personal information secure. (The Paypal supports credit card payment channels, you don't even have to create a Paypal account.)
New Zealand Delivery Of Apple Laptop Charger
Normally, the laptop power chargers will be shipped out in 36 hours after we receive your order(all the orders during holidays would be shipped on the first working day after holidays). The order will be shipped by the New Zealand Post, and normally it will take about 5 – 9 working days for delivery after the items shipped out.


Free adult 3d chat and free messager Freesexy live video and voice chat
The electrical telegraph systems, developed in the early 19th century, used simple electrical signals to sent text messages.
In the late 19th century, the wireless telegraphy was developed using radio waves.
The GSM in the US had to use a frequency allocated for private communication services (PCS) – what the ITU frequency régime had blocked for DECT – Digital Enhanced Cordless Telecommunications – 1000-feet range picocell, but survived.
American Personal Communications (APC), the first GSM carrier in America, provided the first text-messaging service in the United States.
It has grown beyond alphanumeric text to include multimedia messages (known as MMS) containing digital images, videos, and sound content, as well as ideograms known as emoji (happy faces, sad faces, and other icons).
Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile phones, tablets, desktops/laptops, or other devices.
Text messages may be sent over a cellular network, or may also be sent via an Internet connection.
Finnish Radiolinja became the first network to offer a commercial person-to-person SMS text messaging service in 1994.
When Radiolinja's domestic competitor, Telecom Finland (now part of Telia Sonera) also launched SMS text messaging in 1995 and the two networks offered cross-network SMS functionality, Finland became the first nation where SMS text messaging was offered on a competitive as well as on a commercial basis.


In SAM, our objective is to identify attachment patterns to eventually categorise the attachment status of a child given a caregiver. By doing so, we will be able to support medical practitioners to focus their efforts on children that needs attention.
In order to identify attachment patterns, we are looking into behavioural cues from children when they play with our SAM game. We think that one of these cues could be hidden in the way children are manipulating the dolls while they enact their story. To verify this hypothesis, we had to look for a non intrusive mean of observing how children manipulate the dolls in the game.
There are several approaches we could follow. For example, we could measure the position of the dolls into space by analyzing the video recordings we are already collecting for facial behavioural cues. However, this option has many drawbacks. First, it is difficult to get continuous location of the dolls as they may be hidden by children’s hands or the furnitures on the mat. Another challenge is that this approach would require specific computer vision algorithms to identify the dolls in the video recordings, which would take time to design with unpredictable results at the current stage of the project. A more promising option would be to collect data directly from the dolls and get around the limitations of the computer vision strategy.
While sounding great, collecting information directly from the dolls rises many questions. To begin with, what the dolls should tell us? There are so many different type of data we could collect and analyse. For instance, like in computer vision, we could measure the spatial configuration of the doll in space. Measuring the pressure applied on the doll during the game could be another behavioural cue. We could also collect bioemetric data such as skin conductance or heart beat like many smart watches and sport bands already do. Unfortunately, time is a critical resource and in this project we won’t be able to investigate all the possible ways offered to us.
Then, the next question would look into what sensors to integrate to our toys. Fortunately, the high constraints of size and autonomy has guided us to get a good idea of what we needed. Finally, how the dolls should talk to us? This last question is as essential as the previous ones. The way the data are transfered from the dolls to the computer could affect the game experience. For example, if the dolls were connected to the computer using a cable, children would not be able to move the dolls freely during the game degrading the game experience overall. However getting rid of cables is not trivial. This raises again other questions: should we transfer data to the computer as the children are playing the game or should we store the data locally in the dolls and then transfer them to our secure storage server after the children are done playing? Cableless also means that our toys would need to be selfpowered. But what would be the impact of either data transfer solution on the energy consomption and the battery integrated to the dolls?
This post gave a quick overview of the challenges to take into consideration for designing artefacts to help us investigating new ways of measuring attachment. The next post will bring a few insights to overcome these challenges with a preview of our smart dolls prototype.


Composer is a solution for context-aware personalized & dynamically provisioned capabilities, applications & services to autonomous vehicles.
Humans are very good at adapting to and driving in very different conditions and environments. Complex AI based software such as Autonomous vehicles (AV) are biased by the training data and they do not do well in different contexts.
New generations of users expect mobility experience to be personal, seamlessly integrated, and connected and desire alternative mobility options.
Current OEM platforms are closed & proprietary. Autonomous driving and connectivity demands immense computing power. It is hard to make sense of large volumes of rich & continuous data coming from the car, the user behavior and the environment.
Cars are becoming digital, connected, autonomous and shared. In-vehicle technology shares data with other vehicles and platforms. 5G and V2X connections are a reality. Electrical vehicles are already on the roads.
Environment perception and context awareness can be used to adapt and deploy complex networks of AI systems that are expected to perform safely on many different environments and edge cases. Typical Autonomous Drive (AD) software stacks provide localization, object detection and tracking using an array of sensor data. Additional sources of information such as V2X connectivity, passenger behavior, person-to-device mapping, urban context, degradation of traffic etc. complements the sensor data that can be used to describe a context. This context is used to predict and adapt the system of software and applications that are deployed to the vehicle.
Context Aware Software Stack for Mobility (CASSM) describes a model based approach for definition of a software stack for complex systems such as those found in autonomous vehicles. Machine Learning is used to detect a context and adapt the software stack, which can then be used to identify and deploy services to autonomous vehicles. CASSM will be an open source in-vehicle delivery of context-driven services and applications. Composer is a solution for context-aware personalized & dynamically provisioned capabilities, applications & services to autonomous vehicles.
We believe the future of mobility experience will be driven by open technologies and collaboration.
For OEMs, mobility and connectivity solutions, our product provides ready, scalable, expandable platform that has edge computing, on the air service & application provisioning.
No lock-in; Our product has open APIs, Services, and Hardware Design.