Do single mode fiber optics have a higher data transfer rate than multi mode?
Topic: Do single mode fiber optics have a higher data transfer rate than multi mode?
June 27, 2019 / By Aldridge Question:
1) Do single mode fiber optics have a higher data transfer rate than multi mode?
1a) If so, why? At first glance it seems that since multi-mode can have multiple light rays transmitting in parallel, it should be able to transfer more data. Does signal dispersion really impact that much?
2) I'm trying to understand the point of multi-mode. I know it's made of cheaper material, so did they compensate by fitting multiple beams in to bring its data rate up to par?
3) Also, this may be naive but why not (or do they) make cable with the good quality material of single mode cables and the dimensions of multimode, and send multiple beams over a good quality material cable?
Best Answers: Do single mode fiber optics have a higher data transfer rate than multi mode?
Talisha | 9 days ago
Single Modem fiber is used in many applications where data is sent at multi-frequency (WDM Wave-Division-Multiplexing) so only one cable is needed - (single-mode on one single fiber)
Single Mode cable is a single strand (most applications use 2 fibers) of glass fiber with a diameter of 8.3 to 10 microns that has one mode of transmission. Single Mode Fiber with a relatively narrow diameter, through which only one mode will propagate typically 1310 or 1550nm. Carries higher bandwidth than multimode fiber, but requires a light source with a narrow spectral width. Synonyms mono-mode optical fiber, single-mode fiber, single-mode optical waveguide, uni-mode fiber.
Single-mode optical fiber is an optical fiber in which only the lowest order bound mode can propagate at the wavelength of interest typically 1300 to 1320nm.
Multi-Mode cable has a little bit bigger diameter, with a common diameters in the 50-to-100 micron range for the light carry component (in the US the most common size is 62.5um). Most applications in which Multi-mode fiber is used, 2 fibers are used (WDM is not normally used on multi-mode fiber). POF is a newer plastic-based cable which promises performance similar to glass cable on very short runs, but at a lower cost.
Multimode fiber gives you high bandwidth at high speeds (10 to 100MBS - Gigabit to 275m to 2km) over medium distances. Light waves are dispersed into numerous paths, or modes, as they travel through the cable's core typically 850 or 1300nm. Typical multimode fiber core diameters are 50, 62.5, and 100 micrometers. However, in long cable runs (greater than 3000 feet [914.4 meters), multiple paths of light can cause signal distortion at the receiving end, resulting in an unclear and incomplete data transmission so designers now call for single mode fiber in new applications using Gigabit and beyond.
There are 2 major differences one color code. single mode will be white or yellow. multimode will be black or tan. 2nd the hole in the connector ferrel for the fiber. fiber is 125 microns. in a single mode connector the opening is 126 microns. multimode is 127/128.
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Originally Answered: Starvation mode. In terms of the biology of the body, what happens when the body goes into starvation mode?
The body needs a certain number of calories just to keep up regular bodily functions. It also needs calories to provide energy for the physical work you do each day. When you drastically cut calories, your metabolism slows down so not to use up the calories you do have. These calories are stored as fat so your body has an energy supply and keeps running. It's like if you knew your job was going to stop paying you, you'd slow down your spending and start saving. That's what your body does.
1) data-rate is not a limit imposed by the fiber, it depends on how good your receivers are.
1a) single mode fiber can also transmit multiple colors of light in parallel, the difference is that a multimode fiber has multiple paths for a single frequency (color) of light. Since these paths are of different length, the end result depends on how long your fiber is (thats dispersion). A receiver just measures the sum of all intensities.
2) Multimode fiber is just used with short cable lengths, so dispersion is not an issue. For example TOSLINK is a (very thick) multimode fiber used for digital audio. They even use a LED as a transmitter because they don't care about dispersion.
Multiple beams are also very expensive because you need multiple lasers with different colors, so you generally only use single-mode fiber of great length (like, transatlantic). For shorter lengths you use multiple cables.
3) Multimode fiber is almost never used these days. It is not just the quality, also the thickness of the fiber has to be an exact diameter (not too thick) or it will become multimode. In the past this was difficult, but now it has been perfected (and therefore cheaper).
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Actually the maximum data-rate IS limited in multimode.
When you inject a pulse of light down a MM fibre it will take multiple (hence the name multimode) paths through the fibre, as the length of the fibre increases the difference in transit time of these different paths causes a 'smearing' of the pulse, so even with a 'perfect' 100% sensitive receiver the time-smearing will limit the maximum distance for a given signal bandwidth.
MM fiber is cheaper primarily because it uses cheaper materials and manufacturing techniques and the connectors don't need to be as precise.
So to answer your questions:
1a) See previous answers. Different 'colours' of light are used when transmitting multiple streams, the separation in wavelengths between different colours can be very small (a few nM), so dozens of different coloured data-streams can be sent in 'parallel'. This is called WDM (wavelength division multiplexing).
2) See previous answers. MM is fine for short distances or when you don't need very high data rates, the main reason MM exists is the cost of the substantially lower connectors, the cheaper (sometimes non-existent) focusing optics in the transmitters and receivers.
3) Don't confuse WDM with the transmitting parallel signals of the same wavelength. SM fiber by definition can't be bigger than a certain size.
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No, the gentle won't mirror/refract properly interior the middle of the Fiber, and you will lose your sign, or have reflections back to the transmitting optics. single mode with single mode, multimode with multimode.
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Originally Answered: Will my body fat decrease after starvation mode?
Don't use your height as an excuse for practically starving yourself. Stay at 1200 or above. Remember if you are active you'll need more calories than some sedentary. I'm short and lose weight on 1500 calories a day (moderately active). And yes you'll continue losing muscle instead of fat if you keep eating under 1200 calories. So start eating more and be sure to do weight training 3 x weekly to maintain muscle mass.


NASA’s Houston Space Center has rightly been considered the brains behind the U.S. space mission for nearly 30 years. It is not a competitor, but rather the Texas twin brother of the Korolev Mission Control Center near Moscow. It is from Houston that the moon landings, the Apollo mission (“Houston, we have a problem” has been heard here), the space shuttle programs and the flights to the ISS have all been controlled.
It is a real city within a city: on 650 hectares, one hundred buildings are distributed. NASA’s Space Center prepares astronauts for flight, oversees their work on the ISS, studies space, develops new spacecraft and rocket models – in short, “rules” space from Earth.
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A bit of history:
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Concerning the embedded targets, I made it for AVRs (100% complete implementation) and dsPICs (almost complete).
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I’ve been interested in real-time control systems for flying things (multi-copters and fixed-wing) since long time. I’ve used the b5 kernel for building real-time software for a number of on-board plane computers and also for base stations for controlling planes (The Base project).


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Solving the problem of climate change is as much a challenge of public communications as it is of physical science. Scientific consensus is solid on the fact that humanity’s CO2 emissions are causing global warming, but the challenge of how to deploy that scientific knowledge in order to move global publics and their leaders to take the matter seriously is still a work in progress.
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Topos’ own work has helped lay the groundwork for improving the communications toolkit for climate advocates, and we keep close track of these ongoing efforts to improve the conversation.


Many Android tablets and smartphones can be connected to keyboard and mouse for use.
Using the mouse / keyboard should be able to significantly shorten the working time, rather than entering the screen when entering full-scale surfing or typing characters.
This time I would like to consider two ways of inputting devices, USB wired connection and wireless connection.
When using keyboard and mouse
When using a keyboard or mouse with a PC or smartphone, there are two ways to connect via a wireless connection such as USB connection or Bluetooth.
Considering the problem of the place such as the connection cable, it is a place I want to be cleared using radio, but which one can use more comfortably in actual operation?
Keyboard Mouse divided into two items and think.
First of all, if you think about the mouse, I think that you can operate without any problems on the radio.
In some cases, connection may become temporarily unstable, and operation may be delayed by one-second.
But I think that if it is a mouse it will not be a big problem so far.
For one keyboard, I think that USB connection is more suitable for connecting the keyboard.
Even if you do with wireless input such as Bluetooth, you can enter it more smoothly than you think, but sometimes the wireless connection will be disconnected or it will be delayed by one tenth occurrence.
In the case of wireless, in some cases “a” and one letter input only are displayed as “ah ah” innumerable.
Unlike the mouse, even if it is delayed by one-tento, character input can not be properly done, so USB connection is more suitable for keyboard input.
Android terminals such as smartphones and tablets that you normally use can also connect keyboard and mouse.
(Some models can not be done, though.)
It is possible to operate comfortably by displaying a mouse cursor as well as a character input as well as a personal computer.
Many models support Bluetooth, so you will need to use Bluetooth compatible mouse or keyboard or USB connection.
A tablet with a larger screen rather than a smartphone would be more suitable.
In addition to Bluetooth, it is possible to connect a wireless receiver of USB and make wireless connection.
In this case as well, it can be said that the operation is still unstable than the USB connection that connects with a cable.
Although both have advantages and disadvantages, the environment I recommend is a combination of wireless mouse + USB connection keyboard.
Please try it at least once.


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AI on AWS: Business Applications for Artificial Intelligence
The business potential of artificial intelligence has been on the horizon for decades. But many businesses have found AI hard to implement, or to even start imagining. Thanks to some relatively recent breakthroughs, that potential is being realized now.
The term artificial intelligence has been around since 1956. Scientists quickly realized rather than teaching a computer every single skill needed to complete a single task, it was more efficient to teach computers a single task. This became known as the process we now refer to as machine-learning.
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So if Artificial Intelligence is so great, then why isn’t every company using it already?
The answer is that in the past, it just hasn’t been feasible or accessible to use artificial intelligence in most businesses. For one, the road to implementing AI to achieve business goals requires an extensive workforce with deep knowledge, a complex integration, often with time and cost variables. AI is computationally intensive, and therefore often expensive. Buying and running the power necessary to run compute learning was unaffordable with uncertain timelines and results for most companies, until now.
Named a leader in Gartner's Cloud AI Developer services' Magic Quadrant, AWS is helping tens of thousands of customers accelerate their machine learning journey. Stratus10 has helped customers use AWS to leverage ML to achieve business goals in a range of environments, which we’ll examine as case studies throughout this article. AWS offers the broadest and deepest set of machine learning services and supporting cloud infrastructure, putting machine learning in the hands of every developer, data scientist and expert practitioner.
Getting Started: Intro to AWS AI Tools
Not only are cloud companies providing the computational power needed to advance AI algorithms, but they are also building AI products that the public can use and build on top of. One example includes Amazon’s Alexa which uses artificial intelligence algorithms to recognize and answer voice commands. Alexa has grown into a platform on which people can build applications, further expanding the general use of artificial intelligence.
AWS has also created a platform for developers to start playing with AI immediately; Amazon SageMaker is AWS’ fully managed machine learning service. Using SageMaker, teams can have access to quickly build and train machine learning models, deploying them into a production-ready hosted environment. The platform also contains common machine learning algorithms, optimal for efficiency of large datasets in distributed environments. It is built with flexible distributed training options to adjust to varying workflows, and supports bring-your-own-algorithms and frameworks. Deploy a model into a secure and scalable environment by launching it with a few clicks from SageMaker Studio or the SageMaker console.
Amazon Augmented AI (Amazon A2I) makes it easy to build the workflows that enable human review of ML predictions. Amazon A2I offers all developers the potential of human review, removing the arduous processes associated with building human review systems and/or the trouble of managing 50 human reviewers.
A few out of box human-review capabilities include the ability to review single docs, recognize and flag explicit images, review Machine learning and more.
AI: Business Applications
We’ve touched on a few of the ways companies can use artificial intelligence, like voice recognition, image recognition, and automated testing but how can companies use AI to achieve business critical goals?
Case Study: AI + Containerization
Peachjar is an online community and resources for school districts, community organizations and parents, and relied mostly on containers which were increasingly difficul to maintain as they onboarded customers. Their team sought Stratus10 to help Peachjar develop a strategy that was scalable and automated to maintain the underlying infrastructure of the container orchestration platform. Stratus10 assisted Peachjar in migrating their machine learning and data science workloads from a static, virtual machine based solution to an elastically scalable containerized solution orchestrated by EKS.
Stratus10 delivered a solution consisting of EKS, EFS, and Argo solutions deployed using Cloudformation. Stratus10 used multiple managed node groups to allow for the use of different instance sizes for the specialized jobs.
Amazon Elastic File System (EFS) was mounted to all nodes, providing access to data for all workloads and eliminating the need for tasks that were transferring the data between systems.
Argo, Spark, and TensorFlow made up primary components of the customer’s machine learning solutions. Stratus10 helped deploying and configuring containerized versions of each solution.
Use case: AI for App Modernization
YB is a CPA firm that had strict data requirements and wanted to stretch their technical resources. They sought Stratus10 to help design and implement a way to deploy highly-available and scalable Kubernetes clusters for their AI application with the ability to provision separate CloudFront distributions for each cluster. The solution included a high level of automation using CloudFormation templates, ECS, ECR, Lambda functions, CloudWatch events, and DynamoDB.
Results: Using the AI-leveraged solution, YB was able to quickly provision custom application clusters for each client across multiple AWS regions while making sure each cluster follows AWS best practices. In addition, the infrastructure for each cluster was managed as code (IaC) using CloudFormation and CodeCommit. Overall, implementing AI into their strategy helped extend their resources and ensure best practices are met with built-in scalability benefits.
Use case: AI/Machine Learning Migration
GravityAI helps enterprises to validate and purchase the best algorithms on the market. To enable AI performed on their platform, they required highly flexible and scalable infrastructure that they simply could not operate in an on-premise environment. Their complex networking, large spikes in compute needs, and security requirements would’ve required a massive on-premise solution that would not be cost effective.
GravityAI was building every customer environment by hand through the AWS Console. Every customer needs a new VPC, an ECS Cluster, multiple ECR Repositories, Cloudfront distributions, and more. With the manual environment creation, it was difficult to create consistent environments for customers and employees well. This increased the overhead of administering these environments, because every environment was slightly different.
GravityAI’s solution required highly flexible and scalable infrastructure that they simply could not operate in an on-premise environment. By leveraging AWS ECS, VPC, CloudFront, and RDS, GravityAI is able to deliver best in class Machine Learning solutions that are optimized for the cloud. This helps to produce segregated environments for each customer, enabling flexibility to run highly sensitive data without having to compromise security.
In addition to automating the creation of the environment, Stratus10 was able to assist GravityAI in containerizing the portion of their application that produces the trained models from their customers’ data. Stratus10 leveraged AWS Service Catalog to provide a simple interface with pre-built environments defined that GravityAI can deploy with the click of a button.
Results and Benefits:
GravityAI’s Service Catalog solution built around Cloudformation Templates has significantly reduced the time it takes to onboard new customers. They went from multiple days to create a customer environment to lessgrea than 20 minutes for the entire environment to come up. The consistency greatly simplified the administration of each of the customer environments that GravityAI has to maintain, and has ensured consistent performance and functionality are delivered to each customer.
By containerizing all of the components in the GravityAI solution, Stratus10 has helped them optimize the cost of running their customers’ environments and simplified the solution that GravityAI has to administer.
Summary: AI Services on AWS
The cloud has been of great importance to the advancement of artificial intelligence methodologies and algorithms. It has provided the scalable computing power needed to process extremely large sets of data and has significantly reduced the learning time for machine learning algorithms. AWS and AI work hand in hand from image recognition to big data analytics to medical diagnostic. Artificial intelligence is the future of computing and the cloud is what is propelling it forward.
Get in touch with a cloud expert today to discuss how Stratus10 can help!
Call us at 619.780.6100
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Read our Customer Case Studies


When prompted, restart your computer. And my screen instantly turns black, cant see the BIOS boot, spamming F8 (which other articles suggested) had no effect. This is the power for the Bios when the PC is turned off.Here is an image if you don't know what your looking for: https://www.google.co.uk/search?q=CMOS+CHIP&source=lnms&tbm=isch&sa=X&ved=0CAcQ_AUoAWoVChMIj8ay572FxwIVRbgUCh0cNg2u&biw=1680&bih=949#tbm=isch&q=CMOS+battery&imgrc=d3rQTlrNfYqBcM%3A Best answer RacingSnakeJul 31, 2015, 4:18 Click the "Check for updates" link on the left pane and wait until it is done searching. Source
Yükleniyor... Çalışıyor... Doubleclick on the webgl.disabled item to switch it to true. I install the new graphics card and I just get a black monitor. Johnz PCHut 19.667 görüntüleme 12:29 How to Switch between AMD & Intel Graphics + Graphics Comparison HD - Süre: 8:30.
Please help Reply to xStef9 Ask a new question Answer Read More Graphics Intel HD Related Resources I accidentally disabled intel hd graphics solved I disabled my Intel HD Graphics solved This doesn't actually disable the IGP (onboard graphics) but it gives priority to the PCI-E graphics card which lets you use it. Note: If you need assistance, please contact a certified technician.
Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA Subscribe to Tom's Hardware Search the site Ok About Tom's Hardware If there are no updates available or if the updates don't solve your problems, continue to the next section. I have an Asus Rog G20 gaming desktop. Disabled Intel Graphics Black Screen Laptop solved How to enable disabled Intel HD graphics?
Are you seeing a "graphics hardware" error message when you first launch Photoshop? How To Re Enable Intel Hd Graphics Click Install updates. I'm ready to whip the damn thing out the window!Click to expand... Click I'll be careful, I promise!I accept the risk!
for games graphic card is switching to better one if u have two of them, BUT I have two screens on one of them I ran screen resoulution exe , on How To Enable Integrated Graphics When prompted, restart your computer. Launch Photoshop. TechSpot is a registered trademark.
SeeGraphics processor (GPU) troubleshootingfor further troubleshooting steps. AMDUnprocessed 1.447.571 görüntüleme 6:11 Increase Onboard Graphics Card RAM - Free!!! - Süre: 2:27. Disable Integrated Graphics Black Screen Gently pull on the expansion slot lever to unlock the card from the slot. 5. How To Re Enable Graphics Card Disable the GPU to quickly narrow down the issue You canquickly determine if the issue is related to your graphics processor or driver by following these steps: Launch Photoshop.
All Rights Reserved. http://optionrefi.com/how-to/always-perform-this-ation-disable.php Some video adapter manufacturers have other software that requires updating in addition to the video driver. Ekle Bu videoyu daha sonra tekrar izlemek mi istiyorsunuz? SteelPlatinum 210.135 görüntüleme 8:30 Daha fazla öneri yükleniyor... Disabled Graphics Card In Device Manager
solved Installed new Graphics card, doesn't show up on device manager. If the issue recurs, return to Basic mode. Click Program Settings and add Photoshop.exe and sniffer.exe.Change the preferred graphics processor toHigh-performance NVIDIA processor. http://optionrefi.com/how-to/how-to-enable-disable-usb-in-win-xp.php Warning: With some combinations of computer and graphics card, you may experience problems with generic versions of software drivers.
You may be required to use this tool to update graphics drivers. How To Install A Graphics Card If there are optional updates available, click "optional updates are available". Wait 20 seconds before disconnecting all cables from the back of the computer (power supply cord, audio/ display cables, etc.) to avoid possible damage to the computer.
RAYSTAR FILMS 45.471 görüntüleme 4:26 How to Replace or Install a Video Card - Süre: 12:29. Turn on Use Graphics Processor by choosingPreferences > Performance > Use Graphics Processor andretry the steps that caused the problem. d. You Are Currently Not Using A Display Attached To An Nvidia Gpu I dont know much about taking it apart.
Windows doesn't need drivers to detect Plug and Play hardware. Any help would be insanely appreciated. ( the PC I speak of is the ever so shotty Alienware X51, which I was directed to by a friend when switching from console Are certain features not working or run very slowly?See the Graphics processor (GPU) troubleshootingsteps below. http://optionrefi.com/how-to/disable-key-functions.php Click the "Check for updates" link on the left pane and wait until it is done searching.
Right-click the card's name in the Device Manager and choose Disable. From the Desktop, hover in the lower right-hand corner to access the Charms. Sıradaki Disable Integrated Onboard Gaphics Card - Süre: 2:27. You can change this preference below.
Put the battery back in the slot.Put the case back on and reconnect everything.Power on.Your BIOS should be in a default state with the integrated video working again.Good luck! To fix problems with these features or to take advantage of them, you may need to update your graphics card drivers. If there is no update tool, no updates available, or if the updates don't solve your problems, continue to the next section. Reset the Cache Levels to the default setting, which is 4: a.
Click Browse and choose High Performance instead of Power Saving. to continue to the about:config page. solved New gpu installed. It just says "no signal" when I turn the computer on. (Thats what it usually says when nothing is connected.) The computer turns on like normal, so I know its still
Start Firefox. Before handling any system components, be sure to discharge all static electricity by wearing an antistatic wrist strap connected to a grounded object. These fine people helped write this article: AliceWyman, Chris_Ilias, Cww, Tonnes, Wawuschel, Jesse_Ruderman, Verdi, scoobidiver, bjacob, Swarnava, Joergen, qrooqroo, eddyc, upwinxp, scootergrisen, jsavage, HBloomer. Share this article: http://mzl.la/1xKsEca Was this article helpful?
Table of Contents1 Search for and install new graphics drivers1.1 Using Windows Update1.2 Using your computer manufacturer's system update tool1.3 Use your distribution's standard update process1.4 Using the latest generic graphics Choose Edit > Preferences > Performance (Windows) or Photoshop > Preferences > Performance (Mac OS). I need help on disabling a integrated graphics card Jun 11, 2005 disabling Intel integrated graphics card 82845 G Dec 31, 2003 Replace an integrated graphics card Jul 1, 2005 Disabling Be sure to choose the correct driver.
Start Firefox normally. some cards require additional power straight from the power supply or they don't work. Login now.


Hashing is one of the most crucial pieces of technology that keeps the Bitcoin network secure. But how does it work?
A hash function takes a piece of data and turns it into a string of numbers and letters. The key points are:
A piece of data will always produce the same output. It is near impossible to reverse the transaction and find the original piece of data.
This means hash functions can be used to determine that someone owns a piece of data without them revealing what it is. In a way, like a digital key.
A hash function takes a piece of data and scrambles it in such a complicated way that it becomes practically difficult to reverse.
Hashing turns the piece of data into binary code, just numbers and zeros. Then it breaks up the numbers into sections and repeatedly applies a computation function. The end result is typically a 64-digit string of numbers and letters.
When trying to reverse it, it creates an exponentially increasing number of options. It’s a bit like trying to navigate a path through a kaleidoscope. This means that, for a computer to hack it, it would need to be able to compute many more calculations than required to create the hash in the first place.
Did you know?
A computer capable of running 15 trillion calculations per second would take almost 0.65 billion billion years to crack the hash of a single Bitcoin address.
It has a couple of main uses:
For Bitcoin transactions to work, a transaction needs to be signed in a way that is publicly accessible without revealing the signature–otherwise it could be duplicated.
Public/private key cryptography achieves this by using the private key to generate a public key which signs the transaction. This means somebody who doesn’t have the private can’t generate the public key to sign it.
A private key is used to generate a public key. The private key is multiplied using an elliptic curve to produce a public key which is then goes through two hash functions.
So, someone can’t make a Bitcoin transaction without breaking two hash functions and elliptic curve cryptography. This is why Bitcoin itself can’t be hacked.
Read more about hacking blockchain.
“I want to mine the next Bitcoin block.” Wait in line, kid.
In order to keep the network running fairly, Bitcoin has a fair playing ground for participants to earn themselves the right to create the next block. It uses a computational race that starts again every time a block is published.
To win the race, each miner collects a set of transactions, includes a reference to the previous block and uses this as a piece of data to put into a hash function. To win the race, the hash function that results must start with a certain number of zeros depending on the current difficulty of the network. The higher the zeros, the harder it is.
Did you know?
In October, 2018, the Bitcoin hashrate was 50 Exa hashes per second. This makes the network 15 million times more powerful than the world’s fastest supercomputer, the tianhe-2.
If blocks in a blockchain weren’t linked, it would be easy to insert a fake one. Bitcoin avoids this by linking each block to the previous block. It does so by using a hash pointer.
A hash pointer is the result worked out from hashing the previous block in the chain. This means that anyone can check that the transactions in the block follow on from the previous one. This actually allows miners to ensure the whole chain is legitimate and that not a single block has been added by a malicious miner.
This also means that every coin’s history can be traced back to when it was mined.
Did you know?
In 2013, the Bitcoin blockchain accidentally split in two because some miners hadn’t upgraded their software. During this time, double spends were possible.
Nothing is computing is unhackable but hashing comes pretty close. Right now, it would take millions or billions of years to hack a hash function. The worry for the future is quantum computing. In theory this could break the hash functions used by Bitcoin, exposing it. Will developers manage to secure the network to prevent this? We can only hope.


Technology Spotlight: Mike Walden - MIDSTREAM Texas 2019
The Internet of Things (IoT) and related technologies are making midstream operations more efficient, less costly and safer. Here’s a look at what can be done and the challenges operators are facing.
Technology Spotlight: Getting Out Front
Mike Walden, Technology Director, New Frontier Technologies
Joe Markman, Senior Editor, HartEnergy.com
This presentation was given at MIDSTREAM Texas 2019 and video includes speaker's presentation slides. Video is available via streaming and direct download upon purchase.


C Cube Baby Incubator is a standard system for the care of newborn infants. The incubator is designed for the safety and comfort of the newborn. All materials utilized are non-toxic and non-corrosive. The incubator ensures a hygienic environment with minimized maintenance. A baby incubator provides a controlled environment for newborns needing special care, such as those born prematurely. By placing an infant in an incubator, doctors and nurses can set and monitor different aspects of the child's environment in order to create ideal conditions for survival. In addition to regulate oxygen, temperature, and humidity levels, incubators protect infants from any infection.
The Controller is based on Micro-processor-controlled system.
3 display Temperature Controller with Both manual and automatic modes Skin & Air probe (Skin & Air temp control) with APGAR timer available.
Large bright display are easy to monitor and for viewing from a distance.
LED Digital display system provided to measure the actual and set temperatures.
Feather touch keys provided for easy operation.
Bar graph LED system provided to indicate the heater output
The Controller has memory back up to retrieve set data against power failure
It has calibration free temperature sensors.
The heater cut off automatically at 38 degree Celsius irrespective of the set parameters.
The probe is of detachable type, easy to clean & replace.
The unit has a built-in humidity control chamber
The baby bed is tiltable at both sides
Unit comes with Baby Mattress, Monitor shelf, IV Stand & Storage drawer.
Mobile Phototherapy unit can be used along with the product
1° C temperature high
1° C temperature low
High temperature cut-off


What Is a Blockchain Operating System?
Blockchain is used as a support system in the background of a computer system or platform by a blockchain operating system. For example, your Android smartphone or Windows PC requires a local installation of the corresponding operating system (OS) on the smartphone’s memory or the PC’s hard drive, and all transactions and instructions are carried out locally. A blockchain-based operating system takes all instructions and transactions from a user’s device and authenticates, executes, and records them on the blockchain.
- A blockchain operating system makes use of blockchain ledger technology to operate computer systems or networks completely or partially.
- Blockchain protocols must be able to execute computer code and human instructions in order to act as an operating system.
- Blockchain operating systems, originally intended as an operating system for mobile phones or other connected smart devices, boast a high degree of data protection and user anonymity.
Understanding Blockchain Operating Systems
Blockchain is finding widespread use beyond the traditional payment processing method of the famous Bitcoin cryptocurrency. The blockchain operating system is the latest craze in the field of distributed ledger technology.
A blockchain is simply a ledger that has been converted into a transaction processing engine. Whether you need a payment processed, or you want to arm your cryptokitty with the latest gadget on the Ethereum platform, or you want to track your expensive wine shipment from the vineyard to your doorstep on the VeChain blockchain, all such blockchain applications are based on authenticating, recording, and processing transactions.
Any typical operating system, whether Microsoft Windows, Apple Mac, or mobile systems such as Android or iOS, conducts transactions based on user instructions supplied by mouse clicks or screen taps, with all processes done locally on the device. The same idea is applied to the usage of a blockchain for device OS, where its use as an operating system is seen as a more efficient OS.
Examples of Blockhain OS Efforts
The earliest efforts to create a blockchain-based operating system appeared for mobile and smartphone usage, and it was a cloud-based virtual system. All transaction processing takes place on the cloud-hosted blockchain-based data center, with the user just delivering appropriate orders through device touchscreen taps.
For example, the Hong Kong-based NYNJA Group Ltd. has formed a strategic partnership with Amgoo smartphone manufacturers for its blockchain-based NYNJA virtual operating system (vOS).The two businesses will collaborate with telecom carriers in Latin America to give an initial block of data to NYNJA vOS subscribers upon activation. The vOS has a communication layer that includes text, audio, video conferencing, and project management capabilities, as well as a secure payments layer for commercial transactions and a multi-currency wallet that supports Bitcoin, Ethereum, and any ERC-20 compliant tokens.
The OS platform also includes a marketplace for commercial operations, such as distributing skilled ‘gig economy employees to particular job requests from customers, as well as a market for users to purchase and sell things. The vOS is backed by its own cryptocurrency, NYNJAcoin or NYN.1.
All blockchain benefits and advantages are intended to be accessible to blockchain OS users.
Whatever a user performs on their Android or iOS mobile devices, or Windows or Mac PCs, is susceptible to being recorded by the relevant applications, ISPs, and OS makers, who may record all user activity in the OS logs. Blockchain-based operating systems provide advantages in terms of security and privacy, as well as the deregulated, decentralized usage of operating systems.
The idea is still under development, and real-world applications are restricted. However, if it is successful in providing a seamless and clutter-free operation of the device OS, it may not be long until more and more devices operate on such blockchain OS.
You are looking for information, articles, knowledge about the topic Blockchain Operating System on internet, you do not find the information you need! Here are the best content compiled and compiled by the smartinvestplan.com team, along with other related topics such as: Cryptocurrency.


LCD0814-140 8" NVG Display with Joystick
The LCD0814 is a TFT LCD Display unit and is intended as an in-cockpit video display. This display is expected to be interfaced with a variety of IR and colour electro-optic sensor systems and an RGB moving map system.
This display features Picture in Picture, Image Freeze and Image Enhance functionality. Furthermore the built in joystick is designed to control Moving Map functions.
RDDS Image Enhancement
Digital Freeze Frame
Wide Viewing Angles
Soft Buttons to interface with observer Moving Map
Outline Technical Specifications
Dimensions - 240mm x 160mm x 89mm
Weight - 1.67kg
Power - 28VDC
Overall Power Dissipation - 17.3W Maximum
Resolution - SVGA (800 x 600)


Call for Papers
IEEE SECON 2018
June 11-13, 2018
The 15th annual IEEE SECON conference will provide a unique forum to exchange innovative research ideas, recent results, and share experiences among researchers and practitioners in wireless networks, mobile systems and the Internet of Things. The focus of IEEE SECON is novel communication technologies and emerging applications and services, involving mobile sensing and communication, and ubiquitous and pervasive computing.
Papers describing original, previously unpublished research work, experimental efforts, practical experiences, and industrial and commercial developments in all aspects of sensor networks, mobile devices, and wireless communication are solicited. Within this domain, particular topics of interest include, but are not limited to:
- Experience with deployment of mobile apps, networks and systems
- Wireless and mobile sensing systems and networks
- Software Defined Networking for mobile and wireless networks as well as 5G, small cells etc.
- White space, cooperative and cognitive communications
- Network management for mobile devices, including data consumption, energy consumption, and performance
- Wearable computing
- Novel smartphone-based sensing systems, tools, applications and experiences
- Novel applications: cyber-physical systems, Internet of Things, distributed mobile computing
- New communication technologies, such as NFC, visible light, underwater communication
- Low power and energy limited sensing and communications
- Green wireless networks
- Cellular communications and data networks, such as cellular small cells and 5G
- Measurement of wireless and sensor systems, and novel experimental testbeds
- Security, privacy, and trustworthiness of mobile, wireless and sensor systems
- Survivability, network management, and fault tolerance
- Signal and information processing with data from various types of sensing systems
- Application protocols and cross-layer design
- Mobile data science/analysis
- Vehicular networks and connected vehicles; robotic wireless networks
PAPER SUBMISSION AND PUBLICATION
Papers should neither have been published elsewhere nor be currently under review at another venue. All papers for IEEE SECON 2018 must be submitted via the conference submission page. Each submission must be no longer than 9 pages and in font size no smaller than 10 points. Submissions that violate the formatting guidelines will be rejected without review.
All submitted papers will be judged based on their quality and relevance through *double-blind* reviewing, where the identities of the authors are withheld from the reviewers. As an author, you are required to preserve the anonymity of your submission, while at the same time allowing the reader to fully grasp the context of related past work, including your own. Common sense and careful writing will go a long way towards preserving anonymity. Papers that do not conform to our double-blind submission policies will be rejected without review.
To be published in the IEEE SECON 2018 Conference Proceedings and to be eligible for publication in IEEE Xplore®, one author of each accepted paper is required to register for the conference at the full (member or non-member) rate and the paper must be presented by an author of that paper at the conference, unless the TPC Chairs grant permission for a substitute presenter arranged in advance of the event who is qualified to both present the paper and answer questions. Non-refundable registration fees must be paid prior to uploading the final IEEE formatted, publication-ready version of the paper. For authors with multiple accepted papers, one full registration is valid for up to 3 papers. Accepted and presented papers will be published in the IEEE SECON 2018 Conference Proceedings and submitted to IEEE Xplore® as well as other Abstracting and Indexing (A&I) databases.
The organizers of IEEE SECON 2018 as well as our attendees expect accepted papers to be presented at the conference. IEEE reserves the right to exclude a paper from distribution after the conference (e.g., removal from IEEE Xplore) if the paper is not presented at the conference.
15 December 2017 (Extended to 29 December, 2017)
22 December 2017 (Extended to 29 December, 2017)
Acceptance Notification: 23 March 2018
Camera Ready: 10 April 2018


LeEco the rising Chinese smartphone manufacturer launched LeEco Le 2 smartphone earlier this month in India at rs 11,999. LeEco Le 2 is the successor of Le 1s. The smartphone is available exclusively on Flipkart via flash sale, the intending buyers needs to register the phone on Flipkart. According to the company, it have sold over 61,000 units of the smartphones.
The LeEco Le 2 is competing against Xiaomi’s Redmi Note 3 and Moto G gen 4 which are the most popular smartphone in 10 to 15k range. Here we put all three phones in comparison review to find the best one as per your requirement. So lets have a look on the detailed comparison of LeEco Le 2, Redmi Note 3 and Moto g4 Plus.
LeEco Le 2 vs Xiaomi Redmi Note 3 vs Moto G4 Plus : Comparison of most popular smartphone in the Rs 10,000-Rs 15,000 category in India.
LeEco Le 2
LeEco Le 2 is the successor of le Eco 1s, it comes with a premium metal body which gives a premium look to it. the smartphone features to a 5.5 inch full HD display. Like the previous version LeEco le 2 has a fast fingerprint scanner on back.
The smartphones comes in two RAM option of 3GB and 4GB. On camera section the phone comes with 16MP rear shooter with PDAF and dual Flash, able to record 4K videos. There is an 8Mp front facing camera for selfie lovers.
This is dual SIM smartphone with 4G connectivity in selected regions. The phone runs on the Android Marshmallow 6.0.1 OS. It houses a 3000mAh battery with fast charging.
Xiaomi Redmi Note 3
Xiaomi Redmi Note 3 is one of the most demanding smartphone under 12k range. Redmi Note 3 won the battle in battery section because it is powered by a 4000mAh battery.
It features to a 5.5 inch full HD display along with Qualcomm Snapdragon 650 processor. the phone runs on the MIUI 7 based on Android Lollipop OS. The photography features of the phone includes 16MP rear camera and 5MP front camera.
Redmi Note 3 also has fingerprint scanner for safe unlocking. The phone is available in two memory variant 16GB and 32GB.
Moto G4 Plus
Moto G4 Plus is the latest version of Moto G phones. the features of the phone is quite similar of other two. It is backed up by 3000mAh battery. The phone features to a 5.5 inch full HD display along with Qualcomm Snapdragon 617 processor.
There are 3GB of RAM and 32GB of inbuilt memory. The smartphone is packed by a 16MP rear camera and 5Mp front camera. The smartphone support 4G connectivity.
LeEco Le 2 vs Xiaomi Redmi Note 3 vs Moto G4 Plus - Comparison
|LeEco Le 2||Redmi Note 3||Moto G4 Plus|
|Price||Rs 11,999||Rs 11,999||Rs 14,999|
|Display||5.5-inch full HD||5.5-inch full HD||5.5-inch full HD|
|Processor||Qualcomm Snapdragon 652 processor||Qualcomm Snapdragon 650 processor||Qualcomm Snapdragon 617 processor|
|OS||Android 6.0 Marshmallow||MIUI 7 based on Android Lollipop||Android 6.0 Marshmallow|
|Rear camera||16MP with PDAF and dual Flash||16MP||16MP|
|Front Camera||8MP front camera||5MP||5MP|


Long Range WE826-T2 4G Wifi 300mbps Openwrt Lte Router With Sim Slot
|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||1|
|Packaging Details:||25.5X9.3X9.4 cm /Pcs|
|Delivery Time:||Shipped in 7 days after payment|
|Payment Terms:||L/C, T/T,Paypal, Western Union, MoneyGram, D/A, D/P|
|Max. LAN Data Rate:||300Mbps||Standards And Protocols:||Wi-Fi 802.11g, Wi-Fi 802.11b, Wi-Fi 802.11n,Wi-Fi 802.11a|
|Wi-Fi Supported Frequency:||2.4G||Supports WDS:||Yes|
|Color:||Black||Antenna:||4* 5dBi Antennas|
300Mbps openwrt modem router,
300Mbps 3G 4G modem router,
MTK7628NN LTE GSM router
Black 300mbps 3g 4g Lte Gsm Openwrt Modem Router Lan Sim Card Slot Home Wifi Router
Why Is My Mobile Data Faster Than My Wi Fi? 4G vs Wi Fi Explained
If you’ve been working or learning from home a lot recently due to local lockdowns, you might have noticed something strange about your internet connection.
Your 4G or LTE data from your phone is often faster than your home Wi Fi.
You would probably expect this to be the other way around, especially since your Wi Fi router relies on a fixed-line broadband connection, rather than having to connect to the nearest 4G tower.
4G Router Electrical Characteristics:
How To Choose A 4G Router For Your Business?
There are many 4G routers on the market, offering a wide variety of features. You need to make sure that the router provides functionality and flexibility for your solution needed. Here are the main things to consider when you a compare 4G routers for your business.
For speed and reliability in a 4G WAN connection, you’ll need a router that supports more than one cellular connection. This is usually referred to as multi-SIM. Look out for a router that supports this.
The performance and throughput of a Multi-SIM router is ultimately limited by the number of simultaneous cellular connections it can support. This is usually referred to by the number of SIMs it can accommodate. However, be aware of the difference between connections and SIMs: a router may allow you to insert two SIMs in case one of them fails, but not be able to use both at the same time. We normally choose a router with the SIM capacity required for your expected usage (eg 6 SIMs). Some routers can be stacked to allow more SIMs (we’ve often used 18 SIMs) in heavy usage scenarios.
Most routers today support a version of the 4G standards called Category 4 LTE. Some manufacturers are rolling out support for Category 6 LTE, which uses two chunks of spectrum rather than one, to double the theoretical maximum download speeds from 150 Mbps to 300 Mbps. Cat 6 LTE is still being rolled out by the mobile carriers, so it isn’t available everywhere. However, it’s worth considering routers that support it, in order to future-proof your investment. There are a number of interchangeable terms: look for Cat 6 LTE, LTE-Advanced (aka LTE-A) and 4G+.
A router that can bond (ie combine) the traffic streams from multiple SIMs into one, will allow you to have a faster, more reliable connection to your company network. This is essential if you’re planning to connect a multi-user site to your company network using 4G WAN, and especially if you need a very reliable connection for sensitive applications (see Managed Hubs). The rationale for bonding is primarily to provide a reliable and stable connection, with performance as a by-product.
Alternatively, a router that can Load Balance can spread the usage of several separate users and sessions across several SIMs. This can provide flexibility, but no single session can be faster than the SIM its using can support, and if any single cellular connection drops out, the reconnection time can be measured in seconds, which the user will notice! Find out more here in our blog: 4G WAN Bonding vs Load balancing.
Typically found in single-connection routers, SIM failover allows two SIMs to be inserted, so that the second can be switched-in if the first fails (or if the first is blocked when usage climbs too high).
Prioritisation by traffic type
Some routers can be set to optimise the performance of your 4G WAN connection. They might prioritise (and de-prioritise) different traffic types. They might route those traffic types over different cellular connections according to the real-time performance of the connections (eg latency and reliability of the connection). If you have performance sensitive applications, or if you are delivering traffic using performance sensitive applications like Citrix, you will need these features for optimum results. This is only really relevant when bonding, because bonding allows you to control priority in both directions, both to and from the site. If you load balance on multi-sim, you can only control priority in one direction (outbound) – you cannot influence the inbound priority.
Some routers will allow you to cache data. When multiple users access the same intranet pages or stored files, for example, caching allows them to access it faster and with less data usage.
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If your central air conditioner lies at the heart of keeping your home cool and comfortable, then consider your thermostat as the brains of the operation. Your thermostat is designed to control when and how your central A/C system provides cooling comfort. However, it's not immune to the problems that could affect your system's longevity and performance.
Knowing how to troubleshoot your central A/C system's thermostat can help you or your HVAC technician get it up and running once more.
Always Check the Circuit Breaker First
The first step of troubleshooting any thermostat involves making sure the central A/C system itself is receiving power. That means checking the designated circuit breaker or fuse for the A/C unit. Make sure the circuit hasn't been tripped open or the fuse blown. If so, reset the circuit breaker (or replace the blown fuse) and try to turn the A/C unit on again.
If the A/C unit does come online only to trip the circuit breaker again, you may want to call on a trained technician to check the unit's wiring or even the breaker (or fuse panel) itself. If the unit is online but the thermostat remains unresponsive, then read on for more troubleshooting tips.
Check the Battery
Instead of being directly hooked up to your home's main power, your thermostat relies on battery power in order to function. Relying on battery power means your thermostat won't lose its temperature settings or other programmed information during a power outage. But like all battery-powered appliances, it'll need a fresh set of batteries sooner or later.
If your thermostat display appears blank or the controls are unresponsive, then the battery may be out of juice. Here's how you can restore your thermostat by changing its battery:
- Carefully remove the thermostat from its wall mount plate.
- Turn the thermostat over on its face to reveal the back panel. Locate and remove the battery cover.
- Carefully pry out the old batteries, preferably with a plastic, flat-edged tool.
- Set the new batteries into the appropriate slot within the thermostat. Some thermostats use AA and AAA-size alkaline batteries, while others use coin-sized CR2032 lithium batteries.
- Reattach the battery cover and remount the thermostat on its wall mount.
Fortunately, your average thermostat doesn't need much juice to get the job done. Nevertheless, most experts recommend replacing your thermostat battery on a yearly basis.
Check the Wiring
If the central A/C unit itself receives power just fine and the thermostat batteries have a good charge, then you may want to check the thermostat's wiring. Terminal screws can become loose over time, allowing the wiring to slip and lose contact. Check and tighten all wiring terminals and secure any loose wires you come across along the way.
The wires themselves can also corrode over time, leaving behind greenish deposits that interfere with wiring connections. A quick way of dealing with corrosion involves using a flat blade to scrape away any and all surface-level corrosion from the wires. Consider having a qualified professional replace these wires if necessary.
Check for Dirt and Debris Buildup
An excess buildup of dirt, dust and grime can easily interfere with the electrical inner workings of your thermostat. If your thermostat's looking a bit dirty or dusty, grab a soft, clean brush and carefully brush away as much dirt and debris buildup as possible. You can also use a can of compressed air to accomplish this task.
If All Else Fails...
Say that all of these troubleshooting tips are all for naught. In that case, you may need to replace your thermostat. Fortunately, thermostats are relatively affordable. Depending on the type of thermostat you plan to purchase, you could pay anywhere from $20 to $200 for one. Having a qualified professional install one for you could cost up to $150. You can get in touch with a A/C repair company online at http://carriercooling.com/.Share


NASA announced plans today to crash a space probe into the moon in search of water.
The probe will hitchhike on a lunar orbiter that the agency aims to launch in late 2008.
The landing will be the first step in an effort by NASA to return humans to the moon and eventually establish a manned base there.
"This mission is an early attempt at getting to know what some of the resources are [on the moon] that are going to have large implications [for] what we do in the future of [space] explorations," said Scott Horowitz, the exploration chief for NASA, at a news conference in Washington, D.C.
The mission will be the first U.S. moon landing in 36 years.
In late January, NASA asked its 10 regional field centers to submit proposals for a spacecraft that could travel to the moon with the Lunar Reconnaissance Orbiter, which will be launched in October 2008.
The agency received 19 proposals.
Today NASA announced the winner of the competition: the Lunar Crater Observation and Sensing Satellite (LCROSS). A team at NASA's Ames Research Center in Moffett Field, California, will develop the spacecraft.
The LCROSS mission consists of an impact probe and a "shepherding" spacecraft.
The SUV-size probe will crash into one of the permanently shadowed craters located near the moon's south pole. (See and download a photo of the moon's surface.)
Evidence of abundant stores of hydrogen—a prime element of water—has been detected near the moon's poles by U.S. orbiters launched in the 1990s.
The probe's impact is expected to create a plume of debris that may vault 40 miles (65 kilometers) above the moon's surface.
The shepherding spacecraft will then fly through that plume. Its instruments will analyze the cloud to look for signs of water ice and other compounds.
"It's a big swath of material that we're kicking up, so it will give us a definitive understanding of what we have there," said Dan Andrews, the LCROSS project manager, at the news conference.
The mission will kick-start a new phase of unmanned lunar exploration, which will set the stage for humans' return to the moon by 2020, a goal set by the Bush Administration.
The LCROSS shepherding craft will make detailed maps of the lunar surface to identify possible landing sites for the planned return of U.S. astronauts.
"This is the first mission out of the gate for our program," said Butler Hine, deputy program manager for the Robotic Lunar Exploration program based at the Ames Research Center.
"This will create the fundamental maps that we need to accomplish the human mission."
Scientists also hope to identify resources on the moon that could eventually be used to establish a human presence the moon.
The presence of water is considered key to setting up a lunar base. Oxygen on the moon could be used as breathable air and as a component in rocket propellant.
"These resources can make future human occupation much more cost-effective," Hine said.
"If we can live off the land and use the resources that are available there, rather than lift them out of the Earth's gravity, then it becomes much less expensive."


In order to make the #DigitalIndia initiative more successful, Department of Science & Technology #DST, Intel India and the Society for Innovation & Entrepreneurship (SINE) at IIT-Bombay have joined hands to launch the Collaborative Incubation Programme for hardware and systems startups.
The programme has been designed to support hardware and systems-based start-ups in the country through mentoring, training, lab facilities, hardware kits, prototyping, business services and fundings.
"Department of Science and Technology (DST) is deeply committed in supporting technology and entrepreneurship initiatives that are of relevance to national needs. For the first time, DST, Intel and SINE are collaborating to incubate hardware and systems startups in India," said HK Mittal, Advisor, National Science and Technology Entrepreneurship Development Board, DST in a statement.
Through the programme, DST, Intel India and SINE aim to support up to 20 start-ups and the call for applications to the first batch will be announced in early August this year.
During the year-long programme, start-ups will be supported for six months on-site at SINE, IIT, Bombay or Intel India, Bengaluru. After six months, the start-ups' solutions will be showcased to investors and industry players.
“Intel has a strong focus on accelerating innovation and entrepreneurship in India, and we are committed to help enable startups in the systems area, both hardware and software. Along with DST and SINE, IIT Bombay, Intel India will also provide the critical support these starts ups need to be able to excel in creating market ready products and solutions,” said Nivruti Rai, General Manager, Intel India.
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Rechargeable Li-ion Battery Pack 3.7v 2200 mAh
Voltage: 3.7V (working) 4.2 V (peak)
15600 mAh (57.72Wh)
> 1000 cycles (80% of initial capacity @ 0.2C rate, IEC Standard)
Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack.
Max. Discharging Rate
9.5A limited by 22AWG wire
110mmx 67mm x 22mm
Limited Warranty: Repair or exchange only within 30 days.


Wednesday, May 4th
Cyber-Physical Traffic Control using Automated Vehicles: Distributed Sensing, Actuation, and Learning
Speaker: Karl H. Johansson, KTH Royal Institute of Technology (Sweden)
Bio: Karl H. Johansson is Professor with the School of Electrical Engineering and Computer Science at KTH Royal Institute of Technology in Sweden and Director of Digital Futures. He received MSc degree in Electrical Engineering and PhD in Automatic Control from Lund University. He has held visiting positions at UC Berkeley, Caltech, NTU, HKUST Institute of Advanced Studies, and NTNU. His research interests are in networked control systems and cyber-physical systems with applications in transportation, energy, and automation networks; areas in which he has co-authored more than 800 journal and conference papers and holds 6 patents. He is President of the European Control Association and member of the IFAC Council, and has served on the IEEE Control Systems Society Board of Governors and the Swedish Scientific Council for Natural Sciences and Engineering Sciences. He has received several best paper awards and other distinctions from IEEE, IFAC, and ACM. He has been awarded Swedish Research Council Distinguished Professor, Wallenberg Scholar with the Knut and Alice Wallenberg Foundation, Future Research Leader Award from the Swedish Foundation for Strategic Research, the triennial IFAC Young Author Prize, and IEEE Control Systems Society Distinguished Lecturer. He is Fellow of the IEEE and the Royal Swedish Academy of Engineering Sciences.
Abstract: While the long-term benefits of introducing connected and automated vehicles into road traffic are widely understood to be revolutionary, there is much debate about whether its early stages will cause an increase in congestion and issues related to human-driven vehicles. Notwithstanding, connected vehicles acting as mobile sensors and actuators could enable traffic predictions and control at a scale never before possible, and thereby a much more efficient use of the available road infrastructure. In this talk, we will present how a new freight transport technology based on automated truck platoons can be the backbone for such a system. Some basic theoretical and experimental results on the control and coordination of truck platoons will be presented. How such platoons influence traffic flows by acting as a moving bottleneck will be discussed together with traffic models suitable for designing novel traffic control systems. It will also be argued that these models are possible to learn automatically in closed loop from data gathered by platoons acting as traffic flow sensors. Experiments show that relatively few connected vehicles are enough to mitigate stop-and-go waves and improve traffic conditions significantly. The presentation is based on joint work with several past and current PhD students and postdocs, as well as other academic and industrial collaborators.
Thursday, May 5th
Extreme Energy Efficiency for Extreme Edge AI: an Open Platform Perspective
Speaker: Luca Benini, ETH Zürich (The Switzerland) and Università di Bologna (Italy)
Bio: Luca Benini holds the chair of digital Circuits and systems at ETHZ and is Full Professor at the Universita di Bologna. Dr. Benini's research interests are in energy-efficient parallel computing systems, smart sensing micro-systems and machine learning hardware. He a Fellow of the IEEE, of the ACM and a member of the Academia Europaea. He received various awards, including the IEEE CAS Mac Van Valkenburg award (2016) and the ACM/IEEE A. Richard Newton Award (2020).
Abstract: The "pervasive AI" mega-trend in IoT and CPS applications is pushing machine learning (ML) toward "TinyML" at the extreme edge, with mW power budgets. At the same time the bar is raising in terms of accuracy and capabilities. To succeed in this balancing act, we need a principled hardware and software design approach to walk the line between flexible and highly specialized TinyML acceleration architectures. In this talk I will detail on how to walk the line, drawing from the experience of the open PULP (Parallel Ultra-Low Power) platform, based on ML-enhanced RISC-V processors coupled with domain-specific acceleration engines.
Friday, May 6th
A Software and Hardware Architecture for Next-Generation Automotive Systems
Speaker: Rich West, Boston University (USA) and Drako Motors Inc. (USA)
Bio: Rich West is currently the Chief Software Architect at Drako Motors, working on the development of DriveOS for next generation vehicles. DriveOS consolidates vehicle functions on a centralized computing platform, by integrating real-time and safety critical services with non-critical software using a state-of-the-art partitioning hypervisor. Rich is also a Professor in the Computer Science Department at Boston University, where he works with his research team on real-time and embedded operating systems. His work addresses issues concerning safety, predictability and resource management. He has an MS and PhD in Computer Science from the Georgia Institute of Technology, USA, and an MEng in Microelectronics and Software Engineering from the University of Newcastle-upon-Tyne, UK.
Abstract: Modern automotive systems feature dozens of electronic control units for chassis, body and powertrain functions. These systems are costly and inflexible to upgrade, requiring ever increasing numbers of electronic components to support new features such as advanced driver assistance systems, autonomous technologies, and infotainment. This talk discusses an alternative hardware and software architecture, to counter the rising costs and limitations of current automotive systems. I will describe some of the challenges and solutions from experiences with building DriveOS in the context of next-generation electric vehicles. DriveOS is currently being tested in the Drako Motors GTE high-performance electric car.


Deliver quality and innovative information technology solutions to enhance efficiency, reduce paperwork, reduce costs, and streamline the flow of information to the citizens, business community, City departments, Constitutional offices, and other governmental agencies.
- Provide a reliable, secure network and communication infrastructure on which user departments can conduct City business operations.
- Provide timely and effective resolution to the department’s technology needs.
- Maintain the highest availability of network resources to users by keeping network downtime to a minimum. Increase the fault tolerance and reliability of network resources.
- Provide adequate support personnel along with the training and tools to promptly respond to the department needs.
1.IT Services and Support Provided for the City of Alamosa
- Systems analysis, designing, and programming for computer services.
- City-wide software and hardware computer audits and inventory.
- Internet Services (Training, Support, and Web page development/maintenance).
- On-site computer software training.
- Network infrastructure installation.
- Design, implementation and maintenance of the entire Public Safety body worn and in car camera system.
- Installation and Maintenance of the Alamosa Public Library lab computer systems.
- Emergency Support function of coordinating all communications with outside agencies in emergency situations, including: telephone services, line ordering, cable installations, fax machines, and Cellular Phones.
- Coordinating all communication services, placing orders, and trouble reporting.
- Technology research and analysis for all services used by or anticipated for use by the City of Alamosa.
- Ordering and monitoring all communication circuits used for the network, installation of new telephone workstations and programming.
- All Server hardware support and maintenance.
- PC Hardware support and maintenance.


The first modern SETI project was conducted by Frank Drake (of the Drake Equation ). As part of his graduate thesis he was sweeping the skies using a 85-foot radio telescope at an observatory in Green Bank, W.Va. He hoped to find a radio signal or other evidence of ancient extraterrestrial civilization. While his results were disappointing, it was the genesis of what would become one of the largest privately funded scientific endeavors in human history.
While astronomers have been faced by what’s been described as an “eerie silence” from outer-space, there have been some unexplained bursts of radio chatter from beyond. The most famous would be the WOW signal detected by Jerry Ehman in 1977. Ehman was using Ohio State University’s Big Ear radio telescope, when he came across some unexplained signals in the printout. Excited, he wrote “Wow” in the margins (World of Warcraft hadn’t been invented yet), which is how the signal got it’s name. The signal didn’t match any natural phenomena, nor could it be attributed to any man made broadcasts. Ehman and others have continued to search for the signal, but its origins still remain a mystery.
SETI continues to fund multiple projects around the globe including searching for radio signals from space, constructing the the Allen Telescope Array, studying the martian biosphere, solid state chemistry and beaming our own radio signals out in hopes that someone, somewhere will hear them and make contact.
But not all of SETI’s endeavours are unaccessible to the public at large. SETI@home is a project operated by UC Berkely and was launched in 1999. The program allows users to download a program to their home computer that will run a signal analysis of data recorded at the SERENDIP IV instrument. There are approximately 180,000 users running this program on over 290,000 computers.


The global mobile gaming market was valued at approximately $77.2 billion in 2020 and is expected to reach $150.3 billion by 2025.
Augmented reality (AR) and virtual reality (VR) are expected to play a larger role in the mobile gaming industry in the future.
Building mobile or web games can be a rewarding experience, with the potential to reach a large audience and create something that people enjoy.
- Potential for profit
- Large audience
- Potential for innovation
We build the ultimate experience for you.