In the fast-paced world of technology, LED lights have become an integral part of our lives. They are energy-efficient, long-lasting, and offer a wide range of benefits.
However, one common issue that LED light users face is dealing with bugs. These tiny creatures are attracted to the light emitted by LEDs, which can be frustrating for homeowners and businesses alike. Unlike traditional incandescent bulbs, LEDs emit light in a specific spectrum that is more attractive to insects. Additionally, LEDs produce less heat, which makes them a more comfortable resting place for bugs.
In this thorough article, we’ll go into effective strategies to keep bugs away from your LED lights.
What Bugs Are Attracted to LED Lights?
Various flying insects are attracted to LED lights, including:
- Mosquitoes: Mosquitoes are particularly drawn to LED lights. They are attracted to the warmth and can sense the light from a considerable distance.
- Moths: Moths are well-known for being attracted to light sources, including LEDs. They navigate using natural light sources like the moon, and artificial lights can disrupt their navigation patterns.
- Flies: Different species of flies, including house flies and fruit flies, are attracted to LED lights. They are generally drawn to sources of light and heat.
- Beetles: Some species of beetles, especially those that are nocturnal, may be attracted to LED lights. They are typically drawn to bright light sources.
- Other Flying Insects: Various other flying insects like gnats, midges, and certain species of ants may also be attracted to LED lights.
Which Type of LED Lights Attract Bugs?
Certain characteristics of LED lights can influence their attractiveness to bugs:
LEDs with higher color temperatures (above 3000K) emit a bluer and whiter light, which is more likely to attract insects. Opt for lights with a warmer color temperature (around 2700K) to minimize bug attraction.
Some LED lights emit a small amount of ultraviolet (UV) light, which is highly attractive to insects. While most LEDs emit very little UV light, it’s best to choose lights labeled as “low-UV” to further reduce bug attraction.
Brightness and Intensity
Brighter and more intense LED lights are more likely to attract bugs. Consider using lower-intensity LED bulbs to reduce insect presence.
Flickering or Rapid Cycling
Some cheap or low-quality LED lights may flicker or have rapid cycling, which can attract insects. Opt for high-quality LEDs that provide stable, continuous illumination.
While LED lights produce less heat compared to traditional incandescent bulbs, they still emit some. Insects are attracted to the warmth, so choosing LED lights that emit less heat can help reduce bug attraction.
Pulse-Width Modulation (PWM)
Some LED lights use PWM for dimming, which can create a flickering effect that may attract insects. Look for LED lights that use non-PWM dimming methods for a steady light output.
Read Also: How To Get Rid Of Pissants In The Kitchen?
How to Keep Bugs Away from LED Lights
Keeping bugs away from LED lights can be a bit challenging, as insects are attracted to certain wavelengths of light, including those emitted by LEDs. Here are some tips to help minimize bug attraction to your LED lights:
Choosing the Right Color Temperature
One effective way to deter bugs is by selecting LED lights with a color temperature that is less appealing to them. Opt for bulbs with warmer hues, such as yellow or amber. These colors are less attractive to insects compared to cooler, bluish tones.
Utilize Bug-Repelling Bulbs
Advancements in LED technology have led to the development of bug-repelling bulbs. These specially designed LEDs emit a light spectrum that is less appealing to bugs. Investing in bug-repelling bulbs can significantly reduce the presence of insects around your lights.
Install Bug Zappers
If you’re using bug zappers, make sure they are placed away from your LED lights. Bug zappers emit ultraviolet light which is highly attractive to insects.
Install Motion-Activated Lights
Motion-activated LED lights are a great way to minimize the time your lights are on, which in turn reduces their attractiveness to bugs. These lights only illuminate when motion is detected, making them less likely to attract insects when not in use.
Implement Physical Barriers
Installing physical barriers around your LED lights can be highly effective in keeping bugs at bay. Consider using mesh screens or protective covers to encase the lights. This prevents insects from coming into direct contact with the bulbs.
Get Rid of Standing Water
Eliminate any sources of standing water near your LED lights, as they can attract insects. Regularly empty containers, fix leaky pipes, and ensure proper drainage to reduce the presence of water-loving insects.
Regular Cleaning and Maintenance
Maintaining a clean environment around your LED lights is crucial in preventing bug infestations. Dust, dirt, and debris can accumulate on the surface of the bulbs, making them more appealing to insects. Regularly clean the fixtures and surrounding areas to deter bugs.
Strategic Placement of Lights
Thoughtful placement of LED lights can also play a significant role in reducing bug attraction. Avoid placing lights directly near entrances or areas where bugs tend to congregate. Instead, position them away from high-traffic zones.
Consider Natural Repellents
Natural repellents such as citronella or essential oils can be used in conjunction with LED lights to deter bugs. Citronella candles or diffusers can create a barrier that insects find unpleasant, helping to keep them at a distance.
By implementing these strategies, you can effectively keep bugs away from your LED lights, ensuring a more comfortable and enjoyable environment.
Don’t forget to select the proper color temperature, invest in bug-repelling bulbs, and consider motion-activated lights for added efficiency. Additionally, regular cleaning and strategic placement of lights can make a significant difference. Accept these fixes, and take pleasure in bug-free lighting in your environment.


echOpen-the hand-held ultrasound
Over the past decade with technological advances in ultrasound allowing what was once a large machine to become essentially a hand-held device. With this convenience, of ultraportable ultrasound scanners came the cost of several thousand euros. In the operating room, surgeons can in real time see inside the human body using advanced imaging techniques, but primary care givers, the healthcare professionals in those remote areas who are on the front lines of diagnosing illnesses, haven’t had access to the same technology. How could we use technology to improve health care making it low-cost and affordable?
According to Olivier De Fresnoye, combining the use technology, community and a device that almost everyone has in his/her pocket, they should be able to do just that. Being able to produce a medical image that can then transport to a smartphone or laptop, making it an affordable hand-held echo-stethoscope. It’s a device that every health care provider will want to carry in their pocket – allowing for faster and more accurate diagnosis, which means faster and better medical care. Saving the lives of mothers who die in developing countries during their pregnancies and create more interactions between professionals and patients. Portable ultrasound machines are typically used in situations where the immediate space is limited and mobility is important, or the scanning must be done in the field. Making portability a key issue.
Let’s meet echOpen
Olivier De Fresnoye, Innovator and adviser spent many years working in International and Industrial companies before entering the humanitarian field in Southeast Asia. It was during this time that he acknowledged that with technology and an open community to connect people, most of the tools were already in place to empower healthcare providers.
The idea started out as a discussion between friends: an engineer, a mathematician, physician and a radiologist. As the discussion started with smartphones it ended in a question: How could we use smartphone technology to improve health care, considering that now almost everyone have one? This idea emerged as a combination of their passion for open technology and community engagement. Using technologies already in existence, with a bit of modification is economical and perfectly functional to make their idea come true.
Open source hardware
echOpen is an Open Source and collaborative project led by a core of experts and senior professionals that aims to develop the first Open Source Hardware and low cost ultrasound probe connected to a smartphone or tablet. This initiative is aimed to healthcare professionals in emerging countries as well as in developed countries,
The collaboration of professionals are in an open space with an ecosystem of researchers, community members, professionals in ultrasound technology an, radiologists, echography and medical laboratories. Through collaboration their vision is being realized.
“We strongly believe that Open Source and affordable approach and principles in medical devices are the means by which quality healthcare can be provided to all”, says Olivier De Fresnoye
The echOpen initiative echOpen is supported by the Fondation Pierre Fabre, with the support that the concept could be used in Africa, where doctors lack medical imaging devices. Mr. De Fresnoye and his team is planning to design the first medical prototype by 2017 to launch clinical trials with their medical partners and produce the first product. The widespread innovative use of mobile technologies it’s allowing initiatives like echOpen to improve health and health care delivery.
This could be a game changer. It’s quick and easy to use. It can expedite diagnosis. With some countries not having access to ultrasound, due to the cost or not being portable enough. This initiative could be putting imaging within the economic reach of healthcare professionals globally.
Follow the SCimPulse Foundation to share and spread the stories and initiatives of participants in the Call to Hack Open Health Care. Subscribe and be a member of the SCimPulse Foundation to stay informed of future developments and help pulse humanity forward
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CCTV safety system contains unique elements. A Modern CCTV protection system could improve the manner in which you work.
So as to prevent having to take all these steps, it's far much better to rather have a great safety and security system mounted that is not possible to bypass. Occasionally cabled safety systems are just not practical as well as that is specifically why we have an option of wireless CCTV systems which are particularly tailored to repair a selection of troubles. One of the really first choices that you'll have to make is must you desire a cordless or wired security electronic camera system, and the right solution likely is dependent on where you indicate to place the video cameras and elements.
Originality Into Deluxe Safes Never Prior To Revealed
You may see CCTV cams on public buildings or landmarks, however were you mindful that you're able to utilize them for your very own individual safety. It's crucial to maintain in mind that also wireless CCTV video cameras will certainly however have to be connected to a power supply to be able to get the task done. There are numerous cordless CCTV cameras provided as well as systems ought to be chosen based on the dimension as well as range of your demands.
High-end Safes - Just What Is It?
Alarm systems are a breeze to operate and can be purchased at sensible rates. Wired systems will help conserve you cash if you're positive of having the ability to install your residence alarm system on your own without as well much fuss. Warning device surveillance systems are the perfect method to secure your residence if you're away for prolonged periods.
Choosing Excellent Luxury Safes
If you believe regarding obtaining a house safety and security system to help guard your home and also household there are an array of choices to take into account. Possibly you're browsing for a residence safety system in which you don't require to run big sizes of coaxial cable television or probably you prefer a long-range system which can send your surveillance pictures throughout a bigger website. When it has to do with spending in a very great residence security system which will give you with peace of mind, the extremely initial area you get started looking for details is your residence insurance coverage policy business.
Whether you require a system to safeguard your home or business, you could rely on surveillance video systems to document whatever that takes place on your properties. Always remember, it's simpler to comprehend a system theoretically than to recognize that precise system in the location. Exactly what's even more, it is mosting likely to be much less complex to in fact relocate your system. Some systems likewise supply remote vital pads that are mobile as well as lightweight. Our CCTV systems are tailor-made to satisfy the demands of all type of applications. The 4 electronic camera safety systems from CCTV Video camera are meant to be straightforward to come as well as install with every little thing which you have to play and have an entire plug monitoring system for your home or business. The Expert Smart HD safety and security cam system isn't awkward, credible and protected.
Occasionally cabled security systems are just not practical as well as that is specifically why we have an option of wireless CCTV systems which are specially customized to fix a selection of troubles. If you're confident of having the capability to install your house alarm system on your own without too much hassle, wired systems will assist conserve you money. Maybe you're browsing for a residence security system in which you don't need to run substantial lengths of coaxial cable television or maybe you prefer a long-range system which can send your monitoring photos throughout a larger site. Whether you are in requirement of a system to protect your residence or company, you could wireless security alarm depend on security video clip systems to document everything that happens on your properties. The 4 cam safety systems from CCTV Video camera are intended to be simple to mount as well as come with whatever which you need to have a whole plug as well as play security system for your home or business.


Back to overview Documentation version 9.23
Configures filters to remove very low (bass) or very high frequencies.
General Bandpass filter settings.
Highpass (removes bass) settings.
- Highpass frequency
Remove very deep bass sounds.
Controls the highpass frequency. Tones below this frequency are removed.
The behavior of the highpass filter is affected by the setting of Phase linear highpass filter.
- Phase linear highpass filter
Determines whether highpass filtering is done phase linear (with artifacts), or non-phase linear (without artifacts).
Phase linear means that the shape of the bass is not changed (except that low frequencies are removed). This causes some artifacts (chopper like sounds), especially at lower latency or quality settings.
Non-phase linear means that the shape of the bass is allowed to change. It will still sound the same, but the locations of peaks in the signal will move.
- Automatic selection
- Phase linear at latencies 2048 and 4096 samples, non-phase linear at latencies 512 and 1024 samples.
- Always phase linear
- Never phase linear
- Highpass filter order (non-phase linear)
The order of the highpass filter.
A higher value means steeper filtering. This can in some cases lead to unnatural sounding bass.
- Legacy filter
- Act as if highpass is at start (phase linear)
- Pre-process offset to reduce artifacts
- Pre-process offset to reduce AGC artifacts
- Post filter to avoid DC offset
Extra filter later in the chain to remove any newly added DC offset.
- Reduce post filter artifacts
Filters the post filter output to remove some artifacts caused by filtering.
Settings that control removal of high frequencies.
- Lowpass frequency
Remove high frequencies.
Controls the lowpass frequency. Tones above this frequency are removed.
This filter is very steep. The volume starts to drop a few hundred Hz below the configured frequency, and no frequencies above the set frequency should be coming through. The lowpass filter is always phase linear.
Some special values are:
This is the lowpass frequency that should officially be used for FM stations. Since the filter is very steep, slightly higher frequencies should also work, and result in a better output quality.
- 4500 Hz The lowpass frequency for AM stations in Europe.
Filters out some high frequencies to protect processing against audio problems.
Some tracks from around 2010-2013 have a high pitched tone in them, which causes compressors (not just in Stereo Tool but in nearly all audio processors) to go haywire. If this setting is enabled, such frequencies are filtered out before processing starts, which solves the problem.


There are various sorts of software. In this write-up, we’ll look at the main classifications of software program. Some of one of the most prominent kinds of software are games, multimedia applications like Adobe Photoshop, as well as internet browsers. Other usual sorts of programs consist of compilers that convert human code to machine code. These programs permit intricate software program to run. Debuggers are programs that find mistakes and also repair them. These are vital to the smooth performance of any computer system. However what are these kinds of programs?
Various types of software program are used for various tasks. There are 2 main classifications: system and application. System software is utilized to manage hardware elements and also give non-task-specific features. While software is developed to carry out details jobs, it’s in some cases referred to as “harmful software application” because it’s function is to ruin or disrupt various other computer system software. These programs normally run in secret. However, the distinction between these two classifications is important, as well as it is very important to find out about them.
System software is one of the most common sort of software application. It offers standard performance as well as is designed to be used by various teams. It also serves as an entrance between user applications and the hardware. The hardware recognizes machine language while the user applications operate in human language. The system is accountable for translating these two types of software right into each other. Once the software application is installed, it can be transformed, repaired, or upgraded as needed. This is a vital feature for numerous applications, including game software application.
The term “software application” has several meanings. Words software application is occasionally used as a synonym for computer system program. Its meaning has altered in time. Its interpretation has ended up being a bit much more challenging as more complicated applications are developed. However the term itself is an extremely beneficial one. A computer’s software and hardware are not the very same point. There are a number of groups of software, each with its own features and functions. A fine example of the previous is middleware, which sits in between the system software program as well as the applications. The latter group is called vehicle driver software, and also it handles the operation of the computer system’s peripherals.
There are many types of software program. A computer’s os and also application software are both components of the os. Both kinds are needed by the individual to utilize the computer. The os and application software interact with each other, as well as both are vital for a computer system. The software is the portion of a computer that does not interact with hardware. Yet it belongs of the equipment. Throughout the advancement of the os, it is necessary to differentiate between both kinds of software program.
A computer can not function without software. The software program itself is the program that informs it just how to function. There are two kinds of computer systems. The one with one of the most essential features is the os. However the operating system is not the only part of the computer that contains software application. There are likewise specialized programs as well as hardware. Some of these kinds of software application are called applications. And some are made use of by people for various functions. A few of them work while others are hazardous.
There are two sorts of software application. There are software and also system software. Both types of these programs can be identified according to the type of jobs they are created to do. In general, there are two kinds of software: the system and also application. Both sorts of software application are crucial for a computer system to operate. A computer that doesn’t have application-specific software will certainly not be able to do the needed work. However the very best method to make your computer help you is to have it running.
There are numerous kinds of software application. These include system software, application-specific, and middleware. A system-wide software application is the one that’s used to run the whole computer. While applications are one of the most common sort of application, middleware is the kind that runs the various other two. It is necessary to recognize that every one of these sorts of software program belong to each other. There are a variety of manner ins which these programs communicate. But one of the most typical way to utilize a software is to install it on a computer.
As a computer system individual, you might use applications to aid you with specific jobs. The ideal software application will certainly make your life simpler. It’s the essential to a smooth, effective life. The appropriate software program will make your life simpler in every method. You can download various sorts of software program as well as mount them on your computer system. You can even get a totally free test version of software application to see how it functions. It’s a terrific method to evaluate out brand-new programs.
The software program that runs our computer systems and also smart phones is called “software application”. It is the code that connects with hardware in our tools. Software application in today’s world concentrates on the web, which is why website as well as web applications are so prominent. In this article, we will certainly have a look at the various types of software application, consisting of free software and open-source, along with system motorists and also system monitoring. It is likewise important to remember that there are numerous benefits to utilizing software application in your daily life.
System software is a sort of software program that does not work for end-users. It is made for designers, that create code. Programming software application instances consist of computer programs that assist programmers write and also check other kinds of software program. They can help developers write applications as well as other sorts of system applications a lot more easily. This kind of software is the most typical sort of software application on a computer system. It is very helpful in making the lives of software program programmers much easier. This write-up intends to give some standard details concerning the different types of running systems and also just how they function.
There are 2 basic types of software. Application software is the main software application in a computer system, while system-software is utilized by various other applications. Both sorts of software perform the same functions, as well as they are essential to the performance of a computer system. Nevertheless, there are some differences in between both kinds of applications. For instance, application-specific (or software application for a certain task) software program is made to do a specific job. And ultimately, system-software is not compatible with application-specific, or customized software program. Visit this website
There are 2 types of software. System-software handles the hardware parts and also offers fundamental, non-task-specific functions. Application-software, on the other hand, is made to perform a certain task. Malicious software program is purposefully developed to harm a computer system or disturb various other software. Both sorts of software application are mutually dependent and also are necessary to a computer’s operation. They are both necessary but do not share the same functions. They are important to the total performance of a computer, and both can be useful.


Nathan Crockett / Software Engineer, Data Visualization
An astrophysicist by training, Nathan Crockett leverages his experience working with unique datasets to create data visualizations at End Cue. He also develops full stack web applications for End Cue’s suite of SaaS products.
Prior to entering the tech industry, Nathan was a postdoctoral scholar at Caltech. His research focused on using molecular emission to study star and planet formation and understand the origins of organic molecules in space. Before that, Nathan earned his PhD in Astronomy and Astrophysics at the University of Michigan, where he led a team that modeled the chemical emission from a broadband spectrum (the largest of its kind) toward the Orion Molecular Cloud.
Before joining End Cue, Nathan worked at Malachiarts, a tech consultancy based in Southern California. He also holds a BS from the University of Arizona in astronomy and physics.


Progammable PIN pads for cash register systems
A programmable PIN pad is a device connected to a cash register. This device may be used both by chain stores with their own IT solutions and entrepreneurs using software provided by external companies.
In contrast to the classical terminal, transactions using pin pads require no additional involvement of the cashier. The data is automatically transmitted from the cash register to the pin pad which eliminates most errors related to the incorrect implementation of the transaction amount, resulting in a positive effect on reducing the number of complaints filed by customers. It also allows entrepreneurs to avoid loosing money.


NEW YORK, NY (Oct 7, 2014) – SYSTRA is pleased to announce the launch of the RAILSIM X® Software Suite, the industry’s leading analytical software for rail systems modeling and simulations. This redevelopment of the RAILSIM® operations software package will introduce a brand new set of analytical capabilities and include enhancements to the software’s existing array of modules.
“This isn’t just a new version of the software,” said William Crosbie, President and CEO of SYSTRA USA and Regional Director of SYSTRA North America. “RAILSIM X® is the new industry standard for rail operations modeling and simulations with unprecedented analytical capabilities specifically designed to reveal the impact of capital investments in real-time. It gives rail operator leadership confidence that their investment decisions will deliver the desired benefits to their customers and stakeholders.”
SYSTRA has taken major steps to enhance the software and its user experience by moving to a cloud-based system and developing tools to match emerging technologies. RAILSIM X® is designed on a 64 bit architecture, facilitating easier use, faster operation, and efficient delivery of simulation models on both PC and Apple operating systems. RAILSIM X® includes improvements to its Train Performance Calculator (TPC), Network Simulator (SIM), Safe Braking Distance Calculator (SBC), Signal Engineer (SIG), Control Line Generator (CLG), Headway Calculator (HDC), Vehicle Inventory database engine and enhancements to the software’s Load Flow Analyzer (LFA).
SYSTRA’s RAILSIM X® certified engineers and transportation experts bring transit agencies and rail operators an unprecedented level of confidence in their decisions by leveraging SYSTRA’s extensive staff experience on operations, signal and electrical engineering projects from around the world. This includes work on the design and implementation of both positive train control (PTC) and Computer-Based Train Control (CBTC) systems. SYSTRA’s traction power and electrical engineers bring a depth of expertise and experience in substation, power distribution and overhead contact systems (OCS) design. SYSTRA is a leader in the application of rail operations simulation planning, whole life asset management, and complex capital investment cost – benefit analysis. SYSTRA’s multidisciplinary team of experts continually contribute their extensive experience to the RAILSIM X® development team to ensure functionality spanning all disciplines.
“Our expert staff are industry leaders in the delivery of rail operations analysis as well as signal and electrical engineering,” said Crosbie. “The new and enhanced analytical capabilities in RAILSIM X® give our engineers and transportation experts tools to validate their design decision with a high degree of accuracy and confidence.”
The RAILSIM X® Simulation Software Suite represents the latest in graphical operations simulation for capital improvements planning, engineering, ridership analysis, operational planning scheduling, and dispatcher/operator training. RAILSIM X® includes features to aid in the design of new train control systems. SYSTRA’s rail simulation software has been supporting the rail and rapid transit industry for more than twenty years and continues its legacy with the launch of RAILSIM X®.
About RAILSIM X®
SYSTRA’s RAILSIM X® Software Suite is the rail and rapid transit industry’s leading software tool for simulating the operation and performance of rail networks and systems. It is designed to simulate all facets of rail systems and the interactions of trains with infrastructure, control systems, and the operation of complex systems and networks. RAILSIM X® can accurately simulate any rail system; including light rail, heavy rail or high-speed rail.
A global leader in public transportation engineering infrastructures, SYSTRA has a reputation as an established partner in public transport systems for the past 50 years. In 2013, SYSTRA reported revenues of €443 million, a large majority of which was on international markets. The Group employs 3 800 people worldwide, manages 3 000 contracts and has operations in 78 countries. For over twenty years SYSTRA rail simulation software has been supporting rail and rapid transit operating and engineering teams with the information and data required to effectively manage their systems.


THE MICROPACK FDS301
VISUAL FLAME DETECTOR
Vanguard is the exclusive national distributor for the MICROPACK Visual Flame Detection System. A flame detector and CCTV camera engineered together to provide precise flame detection and CCTV surveillance. It is the safest —most advanced flame detection system available—proven reliable and robust even in the harshest environments.
Superior Immunity To False Alarms
Simply put, we see it. MICROPACK’s Visual Flame Detectors discriminate between genuine fire conditions and other radiant sources that could cause conventional detectors to produce unwanted alarms, such as solar radiation, flare radiation, electric arc welding, hot CO2 emissions, and black body radiation.
True Flame Technology Without Compromising Detection
Superior flame detection technology is able to ignore “friendly fires” without having to desensitize fire detection capabilities.
Live Video For Quicker Response
A live video image is available from each camera to provide detailed information to the operator providing the ability for quicker response times to any incident. MICROPACK’s unique image based detection technology employs specially designed software to process video image and instantaneously interpret flame characteristics.
Video Storage For Post Incident Analysis
Video images can be recorded for post incident analysis and used for investigation purposes, training, and to assist with future accident prevention.
Remote Monitoring Solutions Reduce Risk To Operators
Should an incident occur in an unmanned area, the video images will allow suitable action to be taken before personnel access the area.
Advanced Optical Verification Ensures Continuous Operation
The detector’s optical test facility checks the window for contamination to ensure that the detector’s field of view is not restricted by any obstruction placed immediately in front of the camera.
Hydrocarbon pool fire detection (.09m2, 1 ft2) at ranges up to 44m (144ft) with a Field of View: 90° Horizontal
- Unrivaled false alarm immunity to typical stimuli found in industrial environments
- Sensitivity is not affected by water on the optics, and are not blinded by contamination typically found in offshore environments
- Unsurpassed Detection Range and Field of View reducing detector count and saving on installation costs
Hydrocarbon pool fire detection (.09m2, 1 ft2) at ranges up to 60m (200ft) with a Field of View: 110° Horizontal
*Recommended for interior applications.
To learn more about the Micropack Visual Flame Detector, applications and supported technologies call
CALL WITH QUESTIONS.
RELY ON OUR KNOWLEDGE.
DEPEND ON OUR EXPERIENCE.


In July of 1986, Hal Abelson and Jay Sussman gave a series of lectures. The topic was The Structure and Interpretation of Computer Programs.
In the first lecture, Abelson gives a description of programming (which I’ve edited lightly) that I don’t think has been bested since:
Computer science, in some sense, isn’t real. You see, when an engineer is designing a physical system, that’s made out of real parts. The engineers who worry about that have to address problems of tolerance and approximation and noise in the system.
So for example, as an electrical engineer, I can go off and easily build a one-stage amplifier or a two-stage amplifier, and I can imagine cascading a lot of them to build a million-stage amplifier. But it’s ridiculous to build such a thing, because long before the millionth stage, the thermal noise in those components way at the beginning is going to get amplified and make the whole thing meaningless.
Computer science deals with idealized components. We know as much as we want about these little program and data pieces that we’re fitting things together. We don’t have to worry about tolerance. And that means that, in building a large program, there’s not all that much difference between what I can build and what I can imagine.
So as opposed to other kinds of engineering, where the constraints on what you can build are the constraints of physical systems, the constraints of physics and noise and approximation, the constraints imposed in building large software systems are the limitations of our own minds.
So in that sense, computer science is like an abstract form of engineering. It’s the kind of engineering where you ignore the constraints that are imposed by reality.
It’s even better when Hal says it:


Free iphone dirty chat
Here are the major differences: Face ID combines the best of iris scanning and face recognition.
It creates a three-dimensional map of the face, so it has more planes of data to work with than just the iris, and uses infrared to match the data stored in its secure enclave against the person standing in front of it.
Face ID is about the same speed as Samsung's face recognition, but it's far more reliable.
As he's writing this, a mountain of old Android phones is about to fall on his head, but his Great Dane will protect him.
Like the latest displays on flagship Samsung phones, it's both incredibly sharp and vibrant, with near-perfect calibration, while also butting up against the limitations of modern OLED technology.
Even Samsung hasn't figured out how to make an OLED display with an RGB stripe, so the i Phone X's sub-pixel array forms the same diamond shape as its Samsung rivals.
It's 174 grams, some 19g heavier than the Galaxy S8, and nearly identical to the much-larger S8 .
Apple knows how to build a solid phone — it's been doing so for years — but the industrial design here doesn't feel worlds ahead of, say, Samsung or HTC.
Search for Free iphone dirty chat:
The reliability has been close to perfect for me; whether indoors or in bright sun, the screen turns on as I take it out of my pocket, or I tap it once to turn on the display, lift it slightly towards me, and it unlocks.


How to Determine the Best LED Strip Lights
Some of the more popular LED products are LED strip lights, tapes and ribbons. These LED products have replaced incandescent ribbons and fluorescent tubes. They have also given endless options when it comes to advertising and decorating hotels, bars and other public venues. LED technology has advanced a lot and is still advancing, the new lights are very bright and have a long life span, they work great for ascent lights and have even been able to be used as a main lighting source. They are popular in home use and commercial use, in this article we put together some of the characteristics of these strip lights that consumers will want to consider.
First we will look at some things the consumer will need to pay attention to when making their decision. The user will need to know the size and type of LED they want on their light strip as well as the color, flexibility, and rating of the strip. Of these factors the most important will be the type and size of the LED, this will determine the performance and brightness of the light strip. The newer the technology and the bigger the size of the LEDs the brighter the strip lights will be.
A second key factor in the performance and brightness of the strip will be how many LEDs are on the strip. The larger the number the brighter the strip, but a very high number of LEDs will require different technology, this will usually be done in a double strip where the lights will be placed in multiple rows instead of in a straight line. If you have this type of strip you will need to make sure that the lights are not place too close to one another as this could shorten the life of the entire strip.
The color you can reach with LEDs is seemingly endless, this is because they use RGB techniques. There are even three different shades of white that can be reached, a bright white, a warm white and a natural white. You can get LED lights in almost any single color but with an RGB light strip you will be able to produce any color you wish. These strips will need a controller to get the color that you want, this controller will allow you to change the color and also set up special modes if you want the lights to change throughout the night.
The application of a LED strip will really rely on how flexible it is. For instance a rigid strip will be great for replacing a fluorescent tube light, but you can do anything with a flexible strip. The flat surface of a wall or ceiling might call for a rigid strip but when it comes to angles you will want something flexible.


Machine Learning and Artificial Intelligence have come to revolutionize humans relations with machines.? Come to this workshop to find what all the buzz is about.? We will offer a high level overview of the fields of Machine Learning and AI using the Python computing language for participants with little or no computing experience.? Please be prepared to get your hands dirty writing some code and teaching a computer to see and read!
We ask that you bring an internet ready laptop if you would like participate.
This event is free and open to the public.
Registration is required and can be done here.


Do you want to increase the strength and reach of your wireless Internet in your home? Contact us here:
Product Guides & Documents
- WLANXtndr Quick Start Guide
- WLANXtndr Product Guide
Frequently Asked Questions
The core idea of Powerline networking is to extend Ethernet and Wi-Fi over the electrical power lines using Extollo Powerline adapters or communication modules. Similar to cable and telephone lines, electrical power lines are also capable of transmitting digital signals such as Voice, Video and Data.
Extollo specializes in Powerline technologies for home networking and industrial applications.
Our products are easy to install, simple to use and are designed using industry standards.
We focus on building the highest quality and performing Powerline products on the market. When working as designed, our products support the highest throughput and lower and more consistent network latency.
G.hn and HomePlug Powerline technologies can operate in the 2-86MHz frequencies across
the electrical power lines. Physical Layer (PHY) data rates range from 200Mbps to 2Gbps. With
Network Layer - Internet Protocol (IP) throughput rates ranging from 10Mbps to 1Gbps.
Powerline coverage and performance will vary depending on the age of your electrical home wiring, distance between the Powerline adapters, noise on the power lines and if the Powerline signal has to go from electrical phase 1 to electrical phase 2.
Yes, the real killer metric for online gamming is “application latency” - how long does it take from your input to the desired response across your home’s network. Powerline has lower latency then Wi-Fi, therefore being more responsive.
Yes, Extollo’s 2000 series of Powerline adapters uses a technique that efficiently aggregates multiple video packets which significantly increases network throughput to support Ultra-HD/4K TV’s which have higher bandwidth requirements.
Extollo supports up to 16 Powerline adapters for home networking. For industrial IoT applications, we can support up to 1,024 Powerline nodes per network domain.
Yes, a multiport switch can be connected to the far-end adapter to provide more network connections.
It depends on which product(s) you are using, typically holding the “Sync” or “Pair” button down for twenty plus (20+) seconds will reset the Powerline adapter to factory default. Please consult the appropriate product manual for complete instructions.
Yes, Extollo’s Powerline adapters provide a seamless network experience. Any device with a standard Ethernet connection regardless of the platform type will work.
G.hn is an “any wire” specification for networking. Extollo uses the G.hn standard over the
electrical power lines. The standard was developed by the International Telecommunication
Union - Telecommunication (ITU-T) the latest iteration being G.9963 ratified July 2015.
The HomePlug organization developed the Powerline Audio Video (AV1 & AV2) standards. The HomePlug organization is no longer a functioning organization. Prior to disbanding in 2016, they released all of their standards documents to other alliances and the public domain. NOTE: G.hn and HomePlug standards are not compatible.
G.hn (G.9963) is faster then HomePlug AV2. G.hn. It supports MIMO and has less overhead which results in higher IP data throughput rates.
The Powerline signal is superimposed through a coupler at a high frequency between 2 to 86 MHz with low energy levels onto the existing 50Hz or 60Hz AC electrical power lines. The power lines then become the transmission medium for the Powerline signals. Other adapters on the same power lines decouple and process the Powerline signal.
Extollo’s adapters employ a 128-bit AES encryption key. Data is encrypted as it is transmitted across the powerlines.
The maximum in home distance between two Extollo Powerline adapters is approximately 1,000 feet (300m). However, the maximum distance can vary from site to site based on the electrical wiring conditions and noise on the electrical power lines. The distance between adapters and noise on the power lines are factors that affect the overall performance of the Powerline network.
Generally speaking, “normal” household appliances and electronic devices will not affect the
performance of Extollo’s Powerline network.
Switching power supplies and adapters such as cell phone chargers, washing machines, hair dryers and air conditioners can cause noise on the power lines. When noise is detected on the power lines, Extollo’s Powerline adapters modify the frequencies they transmit across, therefore avoiding the frequencies that are affected by noise.
It is recommended that you avoid plugging in the Extollo adapter adjacent to one of the aforementioned mentioned switching power supplies.
Yes, for a detailed expiation read the tech note called “Home Electrical Wiring and Cross Phase Coupling Overview”.
GFCI’s have integrated circuit switches which can affect the Powerline signal strength. The reduction in signal strength may affect the adapter’s ability to communicate and form a network connection with other adapter(s) on the network.
No, the electrical power grid in a house normally carries electricity at a frequency of 50 to 60 Hz. Extollo’s Powerline products use frequencies between 2 and 68 MHz, much higher than that of the power your appliances need.
No, Una meshed Wi-Fi adapters are designed to work in conjunction with your existing router, only taking over your router's Wi-Fi duties.
First, Wi-Fi is not a network, it is a cluster of individual separate networks which allow wireless
devices network access. Wireless Access Points are aware of each other purely as interference,
and avoid one another.
Meshed wireless Access Points use special software to communicate with each other. It tells each wireless Access Point how to interact and co-ordinate traffic within the larger Wi-Fi network. The software optimizes network capacity by reducing network congestion and auto- selecting the fastest available connection and frequency band for each device. It also uses a single Wi-Fi network name (SSID) for the 2.4GHz and 5GHz frequencies.
Una uses a protocol called “Self-Organizing Networks” (SON) to manage and coordinates multiple Una’s into a single unified and intelligent Wi-Fi network that provides Wi-Fi coverage to the entire home. Wi-Fi SON monitors network conditions and Una’s self-adapt as needed. Wi-Fi SON guides smartphones, tablets, and other user wireless devices to the optimal Una, enabling a seamless experience, even when moving throughout the home.
Una Wi-Fi meshed system works a little differently. It uses your homes electrical power lines to
travel throughout the home brining a wireless signal to an area of the home where Wi-Fi
coverage is weak or non-existent.
Other Wi-Fi meshed systems use wireless repeaters to extend the Wi-Fi signal throughout the home. Wireless repeater signals can be affected by common architectural features of the home, like walls and floors which impact the wireless signal and make it more difficult to reach certain areas of the home
The HomeMesh app enables you to install and manage your Una meshed Wi-Fi System. It allows
you to monitor your home’s Wi-Fi network and make changes right from your smartphone or tablet.
It’s available for free on Apple and Google Play stores.
SSID stands for “Service Set Identifier”. A SSID is a sequence of characters that uniquely names a Wireless Local Area Network (WLAN). An SSID is sometimes referred to as a "Wi-Fi network name." This name allows wireless devices to connect to the desired Wi-Fi network when multiple networks are available in the same physical area.
Multi-user, multiple-input, multiple-output (MU-MIMO) allows a Wi-Fi Access Point to
communicate with multiple devices simultaneously. Previously, each device would communicate
sequentially. This technology is only available with 802.11ac Wave 2 wireless Access Points.
Una supports MU-MIMO.
Beamforming is an advanced algorithm which focuses the Wi-Fi signal towards the
location of the sending/receiving device. By shaping and narrowing the Wi-Fi beam in
the direction of the transmitter/receiver, it improves signal quality, extends the range
and speed, resulting in a higher quality Wi-Fi connection.
Una supports beam forming for 802.11ac devices and “implicit beamforming” for older devices.
Una’s dynamic band steering detects devices capable of using the Wi-Fi 5GHz frequency and
steers them to that frequency, this leaves the more crowded 2.4GHz band available for legacy
devices. This helps improve the user experience by reducing channel utilization, especially in
high density environments.
Una supports “Prefer 5 GHz connections” and “Load-balance connections”.
Unlike wired networks, Wi-Fi networks are susceptible to interference from neighboring wireless
networks and even noise from other RF and electronic devices.
Una’s dynamic channel selection software performs an auto-channel scan in the 2.4GHz and 5GHz frequencies and selects the best channel with the least amount of congestion and interference and assigns that channel to your Wi-Fi device. This results in a significant improvement in performance.
Have you ever wondered why certain channels in the 5 GHz band, more specifically in the 5.25-
5.35 GHz (UNII-2) and 5.47-5.725 GHz (UNII-2e) frequency bands are (almost) never in use by
Wi-Fi Access Points? These unlicensed frequency bands are also used by radar systems. So,
for a Wi-Fi Access Point to operate in one of these bands, it must support Dynamic Frequency
Selection (DFS) and TPC (Transmit Power Control).
DFS combined with TPC allows wireless Access Points to coexist with radar systems. It automatically selects a frequency that does not interfere with radar systems while operating in the 5 GHz band. If a radar system is detected, DFS and TPC will automatically adjust the channel and power output of the Wi-Fi Access Point so it doesn’t interfere with military, radar, weather station signals.
Una supports both DFS & TPC.
RSSI stands for “Received Signal Strength Indicator”. It is a measurement of the wireless signal strength between your wireless device and the Wi-Fi Access Point / router. It's a value that is useful for determining if you have enough signal to get a good wireless connection. The higher the RSSI number, the stronger the signal.
|RSSI Value||Signal Strength|
|-30 to -60dBm||Excellent|
|-60 to -70dBm||Good|
|-70 to -85dBm||Fair|
|-85 to -100dBm||Poor|


Plush bee made from recycled PET bottles with NFC (Near Field Communication) chip in the label, works with mobile devices with NFC technology, key ring.
NFC is an international communication standard for wireless data exchange over short distances, e.g. a link to the address of a website or web shop can be uploaded to the chip
which can be read by a mobile device with NFC technology after it is placed near the NFC logo on the label.
Place of imprint: front - left
Dimension: 30x10 mm
print: Transfer print
The price includes the upload of your website or webshop link.
All prices given are excluding VAT and shipping costs.
Price changes reserved.


It was great to see BBC Springwatch using drone technology this evening. The aim was to seek out Hares in the open countryside. These animals are very difficult to spot from the ground and also from the air using electro-optical sensors. Instead, the team used Infrared technology. The result was a lighthearted attempt but a Hare was found.
I spent a number of years using airborne Infrared technology. The key to success is in the interpretation of the images, it is very different to normal photographic images. Notwithstanding warm bodies, what can be found, for example, is previously upturned earth because the moisture content at different levels varies over many years. This can be useful for archaeological studies and potentially police and security work.


Real Time Embedded Signal Processing - Software Engineer (13:BC-D10-003) Lexington, Massachusetts
Solidus is searching for a Software Engineer to participate in a team developing real-time embedded software for a sensor signal processing application running on a multi-processor target. The work is performed in a spiral build-test context, and over time may include various of the following possible tasks:
1) Implementation of processing algorithms in C++ to run in real-time from a MATLAB reference implementation and leveraging the use of middleware libraries for scientific computing and inter-processor communication. This will include analysis of computational requirements and benchmarking of the application.
2) Development/maintenance of C++ infrastructure software for data acquisition, interface, and software verification.
3) Maintenance and enhancement of a graphical user interface (GUI) developed using QT.
4) Development/maintenance of data base management software using MySQL to facilitate distribution of data products and run-time parameters.
5) Integration of the processor into the overall sensor system and support for field tests.
* Current Top Secret security clearance
* MS in EE, CE, CS or related field, or a BS with equivalent experience
* Experience developing real-time C++ software in a UNIX-based environment
* Experience with parallel processing and multi-threaded applications
* Experience with sensor signal processing techniques and linear algebra highly desired
* Experience with Matlab development
* Experience with QT, SQL/MySQL, VSIPL/VSIPL++, and/or MPI desired
* Excellent interpersonal and written/oral communications skills and strong ability to work in a team environment
* Willingness to travel to support integration and field-test activities
Applicants selected must meet eligibility requirements for access to classified information. U.S. Citizenship may be required. Solidus is an Affirmative Action and Equal Opportunity Employer.


When trying to migrate a vmkernel from a vSwitch to a Nexus 1000v switch I got the error:
Operation failed, diagnostics report: A vmkernel nic for the connection point already exists.
The problem was that I could not see this vmkernel in the GUI.
To fix the problem I SSHed into the ESX which had the problem.
I ran the following command to list the vmkernels:
esxcli network ip interface list
In the list I could see a vmkernel connected to the Nexus 1000v that I could not see in the GUI.
I used the following command to remove it:
esxcli network ip interface remove --interface-name=vmk0
After I removed the vmkernel I could migrate it from the vSwitch to the Nexus 1000v with no errors.


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(Keywords: AI Art, AI art generator, dall-e, how does AI make art, AI art vs. human art, AI artists)
“People worry that computers will get too smart and take over the world, but the real problem is that they’re too stupid and they’ve already taken over the world.” – Pedro Domingos
Artificial Intelligence is fueling the top emerging technologies today. AI has transformed nearly every aspect of our lives. From driving to shopping, manufacturing to gaming, major practices have changed. Recent AI advancements have also impacted the art world, broadened horizons, and introduced new boundaries.
Humans have expressed their ideas, emotions, and stories through paintings and scriptures for centuries. However, the latest trends are pushing artists toward tech-inspired solutions. Artists can experience a whole new world of opportunities to create visual masterpieces while breaking traditional barriers.
AI technology can produce more in less time without compromising quality. AI is capable of analyzing information way faster and better than humans, taking minutes to complete a piece that takes hours or days by human artists. Moreover, AI can significantly help perform repetitive tasks like similar pattern creation.
In this article, we will explore what AI art is, cover how it works, and discuss the AI tools that can help generate high-quality images.
Since its inception, Artificial Intelligence has only been growing, gradually taking over the world. Chatbots in e-commerce, surgical robots in healthcare, robot waiters in restaurants, and self-driving cars on roads are just a few AI applications out of many.
By 2030, AI is expected to contribute over $1.5 trillion to the global economy. Observing the current trends, nearly every sector is digging for ways to adopt AI-driven technologies.
AI solutions for day-to-day activities or business-related tasks can enhance performance and improve outcomes.
Let’s uncover the benefits offered by AI solutions below.
AI art is any artistic piece created with the help of AI tools and techniques. AI art comes through algorithms that acquire information from the input data. Artists generate AI-powered artwork using algorithms that train machines to analyze hundreds and thousands of images.
AI Generated Portraits Image Source: Robbie Barrat’s art-DCGAN
AI art came into existence in the early days of computer invention with the introduction of computer graphics. Back in the 1950s, computer graphics could produce basic patterns and shapes. Early AI-generated art, like plain patterns, was rendered on screen by implementing and running simple algorithms.
In 1967, Frieder Nake, a mathematician, and scientist used random number generation to create square matrix images. From 1970-1980, AI-generated art was used in computer-aided design (CAD). During this period, a set of algorithms named AARON was developed to create freehand abstract drawings and paint certain objects. AARON grew stronger and allowed producing complex art figures of humans, plants, and other creatures in the 1990s.
Artists began incorporating AI algorithms in fields beyond visual applications, such as music and poetry. Even the area of robotics took over AI art generation, where robots made paintings and scriptures.
Read the complete history of graphics here.
AI art gained tremendous popularity after the invention of generative adversarial networks (GANs). Later in 2018, the first AI portrait of a fictional french character (Edmond Belamy), generated by the GAN algorithm, was sold for $432,500 at Christie’s. The painting produced by The Obvious, trained on old tweaked images, is more like a connection of dots that lacks feature perfection. Consequently, artists raised different opinions regarding this AI masterpiece worldwide.
AI can be used in several ways to generate art. AI algorithms can produce images based on set parameters or create new pictures altogether by altering and integrating existing image features.
One way AI trains computer systems (machine-based models) is by machine learning to mimic human behavior and produce desired results. For this purpose, the machine is exposed to multiple input text, images, or video files. The machine learns patterns, picks the characteristics, and observes the details to predict output features.
Neural networks are employed for AI art creation, mimicking the style of a particular artist. Neural networks help generate images and videos that resemble a specific category.
Furthermore, Generative Adversarial Networks (GANs) composed of two neural networks are trending for producing new art using an existing image style. The Neural Style Transfer (NST) idea is used behind transferring or replicating the style of existing artwork to another one with the help of Deep Neural Networks.
GAN can create human faces, cartoon/anime characters, and sketches.
In early 2021, OpenAI released Dall-e, a version of GPT-3 that produces original images and realistic artwork by processing text. Dall-e uses neural networks and image GPT that generate images from text (using a dataset of text-image pairs).
Users or artists provide captions as input. The neural network (algorithm) learns the patterns and captions, matches them with appropriate images on the web with captions, and then predicts the patterns that resemble the most.
For a detailed guide on this trending AI tool, check out the research.
Ever since adoption, AI algorithms are showing remarkable results in the art world. On the other hand, the growth of AI applications is raising the concerns of artists due to legitimate reasons.
Controversy over technological art replacements has been prevalent in the past. History reports events where painters recoiled at the invention of the camera, considering it human-art degradation.
Recently, the sale of Edmond de Belamy alarmed both the art and artificial intelligence individuals who believed recreating images by training computers was not a genuine sign of creativity. The latest Annual Art Competition held in Colorado was open for painting, quilting, and sculpture made artists upset after AI-generated painting won the first prize in the digital category.
The participant, Jason Allen, used the AI tool Midjourney that converts text into realistic graphics to create his award-winning Théâtre D’opéra Spatial. This event sparked a backlash from other artists who also accused Mr. Allen of cheating.
Distinguishing Features of Artwork
Some of the properties that differentiate AI artwork from human artistry are the following:
Artificial Intelligence offers robust, promising solutions that can completely change the art industry. To counter the common perception, AI-inspired tools are no threat to humans. Rather, integrating such future technologies with human efforts will only lead to better opportunities and seamless experiences for artists.
AI-generated content might take time to gain recognition, but eventually, the world will acknowledge the power of the next-gen paintbrushes and irreversible AI trends. Therefore, understanding the true potential of AI and exploring ways of transforming the creative process is the need of the hour.
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There are two types of call recording in the UCCX.
1. Via the traditional VoIP monitor Service: captures packets directly from an IP network switch via the switch’s Switched Port Analyzer (SPAN) configuration.
Cisco Unified CCX does not support using a second NIC for SPAN-Based VoIP monitor. As a result, switches that do not allow the destination port of a SPAN configuration to act as a normal network connection cannot be used to perform VoIP monitor.
2. Via the Cisco Agent Desktop, also known as Endpoint monitoring or the Desktop Monitoring Service: The agent’s IP phone repeats RTP packets to the agent’s PC. When a supervisor wants to monitor/record the agent, the supervisor application sends a message to the agent desktop to forward the RTP packets to the supervisor, who can then monitor the agent/caller conversation via the sound card on his or her PC. This method requires the agent to use the Cisco Agent Desktop (not the IP Phone Agent) and a phone that supports desktop monitoring.
Enhanced or Premium license is required for call recording.
Here’s how you configure Endpoint/Desktop Monitoring Service:
1. Connect the PC running CAD to the computer port on the IP Phone.
2. Enable SPAN to PC port on the Agents IP Phone.
Device -> Phone
3. Disable G722 codec.
System-> Enterprise Parameters
4. Set the recording count on the UCCX.
System-> System Parameters
5. Ensure that monitoring and recording services are started.
Unified CCX Serviceability-> Tools-> Control Center – Network Services
6. Add start and stop recording buttons in CAD using the Cisco Desktop Work Flow Administrator.
Work Flow Groups-> X-> CAD Agent-> User Interface-> Toolbar-> Task X-> Add -> Utility Action -> New
7. Add the Workflow created in the previous step to the Agents.
Cisco Desktop Administrator-> Personnel-> Agents
8. Assign VoIP Monitoring Device to the Agents.
Cisco Desktop Administrator-> Service Configuration-> Multiline, Monitoring & Recording-> VoIP Monitoring Device
9. You can configure monitor/recording notification, Supervisor Barge In/Intercept etc under:
Cisco Desktop Administrator-> Service Configuration-> Multiline, Monitoring & Recording-> Display Settings
10. Install CAD on the Agent PC.
11. Goto C:\Program Files\Cisco\Desktop\bin\PostInstall.exe
Click OK at the first screen showing the UCCX server(s). Click on VoIP Monitoring Service and select the IP address of the NIC that’s connected to the IP phone.
12. If you are running tagged voice VLAN your NIC must be able to handle tagged frames. Most newer NICs supports this but you might have to enable it in Windows.
Settings menu for the NIC-> Advanced-> Priority and VLAN enabled.
List of tested NICs:
The Agent recordings are saved on the UCCX Server and only the Supervisor can listen to them from the CSD. Recordings are saved for 7 days, you can also mark them as extended and save them for 30 days.
Don’t forget to open the correct ports if you have a firewall.


In the last class, we studied about the danger in using the Internet and digital tools, such as hacking or leaks of personal information, and learned some application softwares which can be possible solutions of such problem.
As I learned the potential risk factors of the Internet and digital tools, I felt some kind of foggy uncomfortableness. I think the Internet or devices like computer or smartphone were invented and have been progressed for making our life more convenient and comfortable in the first place, but I feel that modern people are exposed to more and more risks just by the Internet society.
We can apply more strong and stable protection for let security certain, but can't we do anything without using the power of the Internet or digital technology itself?
Had I become unable to do anything without using technology in this world?I feel that the Internet gives me limitations unconsciously at the same time it gives me a lot of information and possibilities.


We partner leading technology vendors to deliver tailored solution of every individual customer
Vertiv is a global leader in designing, building and servicing mission-critical infrastructure technologies for the vital applications in data centers, communication networks and commercial and industrial environments.
Coriant develops innovative and dynamic networking solutions for a fast-changing and cloud-enabled business world. The Coriant portfolio of SDN-enabled, edge-to-core transport solutions enables network operators to reduce operational complexity, improve utilization of multi-layer network resources, and create new revenue-generating services optimized for the evolving demands of business and consumer applications, including video, mobile, and cloud. With hundreds of thousands of networking systems deployed worldwide, Coriant solutions serve as the resilient foundation for billions of dollars in end-user service revenue. Coriant was founded upon the powerful combination of Nokia Siemens Networks (NSN) Optical Networks, Tellabs, and Sycamore Networks – a distinguished heritage of over 35 years of technology innovation.


At the Department of Photonics took place a meeting with Dr. Amir Fahmi – professor at the Faculty of Technology and Bionics, Rhein-Waal University of Applied Sciences, Germany.
The purpose of the visit was to establish scientific contacts and cooperation in the field of research of nanostructured materials between the scientific group of Prof. Dr. Amir Fahmi and the researchers of the Department of Photonics of the Institute of Telecommunications, Radio Electronics and Electronic Engineering. Prof. Dr. Amir Fahmi told about his scientific group, and where he sees the reference points for cooperation between the Department of Photonics and the Faculty of Technology and Bionics. Head of the Department of Photonics Prof. Bobytskyi Ya.V. and Ass.Prof. Yaremchuk I.Ya. introduced the guest to the scientific achievements and interests of the department. Visit of Prof. Dr. Amir Fahmi took place in a friendly atmosphere and contributed to the establishment of scientific contacts. The possibility of common work and signing a cooperation agreement were discussed.


BRAND NEW IN UNOPENED RETAIL BOX. ASUS 15.6" High Performance Premium Laptop, HD Screen Intel Quad Core Pentium N3700 Processor 1.6Ghz base, Burst Frequency 2.4 GHz, 4GB RAM, 500GB HDD, SuperMulti DVD, Wifi, HDMI, VGA, Webcam Windows 10 home, Silver, slim (1" thin), light weight(4.4 Lb) and elegant design. Never used, Never opened, NOT refurbished, All Brand NEW! Typical 1366 x 768 HD resolution.Intel® Pentium® mobile processor N3700. Quad-core processing with Burst Performance technology provides high-efficiency performance for everyday tasks. 4GB system memory for basic multitasking. 500GB hard drive for serviceable file storage space. Holds your growing collection of digital photos, music and videos.
5400 rpm spindle speed for standard read/write times. Cloud support lets you access your files anywhere. Store your photos, videos, documents and other files on Dropbox for secure access across multiple devices. On-processor graphics with shared video memory provide everyday image quality for Internet use, basic photo editing and casual gaming.
Balances portability and screen size, so you get a respectable amount of viewing space without the laptop being too cumbersome for practical portability. 2 USB 3.0 ports maximize the latest high-speed devices. Also includes 1 USB 2.0 port to connect more accessories and peripherals. The USB 3.0 ports are backward-compatible with USB 2.0 devices (at 2.0 speeds).HDMI output expands your viewing options. Connect to an HDTV or high-def monitor to set up two screens side by side or just see more of the big picture. Built-in media reader for simple photo transfer.
Supports SD, SDHC and SDXC memory card formats. High-speed wireless LAN built into the screen, so it connects to your network or hotspots on the most common Wi-Fi standards in both laptop and tablet modes. Reads and writes to a wide variety of media formats, including DVD+R/RW, DVD-R/RW, CD-R/RW, DVD-RAM and double-layer DVD.
IceCool design keeps the palm rest comfortable. Heat-producing components and vents are cleverly positioned away from where you place your hands, so the palm rest stays cool to the touch during intensive use or long sessions.
1 month trial of Microsoft Office 365 Personal. Headphone/microphone combo jack and VGA port.What's in the box: computer with battery, Charger, charger cable. USA contiguous 48 states Physical address only.
AK, HI, PR, VI, MP, PO BOX, APO, FPO, US protectorates. Return item must be in working, good condition, with all accessories, manual, box etc, same as you received. ONLY matched serial number item will be granted return. Please make sure this is the item you want before placing order.
The item "NEW Asus VivoBook 15.6 Laptop Intel Pentium Quad Core 2.4Ghz 4GB 500GB HDD DVDRW" is in sale since Monday, September 12, 2016. This item is in the category "Computers/Tablets & Networking\Laptops & Netbooks\PC Laptops & Netbooks". The seller is "aapltree" and is located in USA. This item can be shipped worldwide.


PureLB is Multi-arch, now supporting ARM
With help from contributors PureLB now supports multi-architecture
PureLB, the open-source Service Load Balancer for Kubernetes now supports both Intel and ARM host architectures. Working our contributors PureLB is now cross compiled and packaged so that it can be loaded in environments where ARM processors are used.
Support for ARM processors was the first request we received after releasing PureLB. In addition to ARM availability in Servers and the cloud and there use in IOT, many engineers use Raspberry PI clusters for experimentation and development.
The development for ARM support was undertaken by a community developer, the PureLB community is grateful for this important contribution.


Our 30 amp Power Watchdog Smart Surge Protector + EPO (emergency power off) offers a powerful 2,400 Joules of advanced surge protection for your coach. Our Patented Power Watchdog + EPO is the world’s first smart surge guard and surge protector with built-in Bluetooth connectivity so you can monitor live park power conditions on your smartphone in real time! Get text alerts of dangers before something catastrophic happens. The new EPO (emergency power off) units will automatically SHUT DOWN power if there are dangerous conditions of too high or low voltage, open ground or open neutral as well as more.
Unit automatically shuts down power if voltage drops below 104 V or over 132 V. Once power conditions are good and stable for 90 seconds, the unit will turn back on automatically.
SPECIAL BONUS OFFER – If your surge module is ‘used up’ within the first 2 years of purchase, Hughes Autoformers will mail you one FREE replacement. (One free replacement offer only within the first 2 years of purchase. Proof of purchase required, proof of used up surge module also required, US only)
*NOTE – If you use up the surge module, the unit will still function properly. The EPO (emergency power off) functions and the Bluetooth will still work. You would just not have surge protection until that part is replaced, but you WILL have power into your RV.
PART NUMBER: PWD30-EPO-H


Professor Michael Blumenstein
Associate Dean (Research and Strategy) in the Faculty of Engineering and IT
Michael is currently a Professor and the Associate Dean (Research Strategy & Management) as well as the Head of the School of Software at the University of Technology Sydney. Michael is a nationally and internationally recognised expert in the areas of Artificial Intelligence (AI) and Pattern Recognition, and his current research interests include AI-based Marine Life and Shark Detection from Video Imagery, Automated Document Analysis, Video-based/multi-lingual Text Detection and Signature Verification. In 2009 Michael was named as one of Australia’s Top 10 Emerging Leaders in Innovation in the Australian’s Top 100 Emerging Leaders Series supported by Microsoft. Michael is a Fellow of the Australian Computer Society and a Senior Member of the Institute for Electrical and Electronic Engineers.
SessionsWhat will fundraising look like in the virtual world of AI?
8:30 am - 9:15 am on Friday 9 March
Bigsession-left << Back


Science in the Aerial Wildfire Arena
18 May 2022
This presentation will review the history of aerial fire as we currently know it, highlighting the importance of science as it relates to current and future development of safe, effective, efficient technology. Starting in 1919 to the current day, humans have endeavored to develop technologies to combat wildfire from the air. By the mid-1950s the code had been cracked for the rudimentary use of aircraft to combat wildfire. Until about 2007, most fixed wing and many of the rotor wing workhorses were aircraft that were remnants of the military complex. Through the urging of fire agencies and the ingenuity of the private sector, these aircraft were fitted with systems designed to combat wildfire. Standards for their use and specification have been continually developed, advanced, and adopted by various agencies throughout the world. Although current technologies are effective, the efficiency for use and cost of delivery needs to be examined for both effectiveness and safety. The fire aviation community has been requested to evolve and provide more services ranging from autonomous, and night operations to real time ISR and mapping missions. Due to extreme costs of development and certification, much of the current technology being used is outdated, and designed with older generation materials using analog technology. Today’s scientists have at their disposal decades of innovation, computing technology, and new mission sets that the forefathers of aerial fire could never have dreamt, all of which can be tackled and explored by the science community.


- Pure Sinewave Line Interactive UPS - CE Approved
- Capacities from 1200VA~13000VA
- Digital with Microprocessor Control
- Advanced LCD Control Panel
- Multifunctional Compatible with Linear and Non-Linear Load
- Presettable Parameters
- Automatic Self-Test Function
- Solar Power Server (Optional)
- SNMP Adapter Slot (Optional)
- SNMP Network Management Card (Optional)
- Power Saving with Highly Efficient Design
- Low Heat Dissipation for Long Time Operation
- Fast and Powerful Charger with 40A 50A and 60A.
- Practical Design Operates with Almost All Type of Batteries up to 500 Ah.
- 24 Hours Operation for Long Time Back UP
- Perfect Indoor UPS: clean noise-free and odorless.


The 3rd International CryptoForma workshop will be co-located with ESORICS 2013, at Royal Holloway University of London on 12 September 2013. The previous workshops targeted the Cryptology (Paris 2010) and Formal Methods (Limerick 2011) communities – this time we are holding a workshop looking at the formal verification of security protocols and cryptography at a major security conference.
The workshop includes an invited talk from Steve Kremer, INRIA Nancy.
Submitted abstracts have been vetted for relevance. Submission page.
Workshop Programme 12 September 2013
(Verification of symbolic indistinguishability properties.)


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TRAMIGO M1 is a vehicle fleet managing program that works in pair with T22 devices. T22 devices are based on SMS messages and with simple SMS commands they can be activated and configured to report position, speed, specific parameters and other information based on its GPS reports.
This fleet manager allows you to control several T22 devices, and these are only available in some countries (so please verify if this device is available in your country). Also, this program requires a GSM modem to send and receive SMS messages to the T22 devices. Still, its GUI is quite friendly to the user.
Tramigo devices can be grouped for logistic purposes and to ease control. The program's control center offers smart track for stolen vehicles, monitoring trips, and even to immobilize a vehicle if the Tramigo device offers such option. Its safety functions allow to control the maximum speed of a vehicle, the ignition status, the T22 power and also maintain the safety zone. The program's mapping functionality is powered by Google Maps.
The program's installation is easy to perform; it requires Google Earth and Framework 2.0 SP1 pre-installed to work. The program runs on Windows 2000/XP/Vista platforms.
- Manages several Tramigo devices
- It’s easy to use
- Not available in all countries
- NET Framework required
- A GSM modem is required


ASCII stands for American Standard Code for Information Interchange.
Pronounced "as-kee," the adoption of the ASCII character coding scheme was
an important milestone in the history of the computing industry.
ASCII (American Standard Code for Information Interchange)
Something that computer programmers take for granted today, ASCII codes
were developed during the early 1960s as a standard that assigns numeric
values to letters, numbers, punctuation marks, and other characters.
The uppercase letter "A," for instance, is represented by the number 65,
while the lowercase letter "a" is represented by the number 97. The
number "0" is represented by the number 48, while the blank space
character is represented by the number 32. The first 32 numbers are
reserved for non-printable control codes such as the null character (0),
audible bell (07), backspace (08), horizontal tab (09), and form feed (12).
Before the development of ASCII, communication between different computers
was difficult or impossible. Each computer manufacturer used its own
digital coding scheme for representing characters. IBM, for example,
used a 6-bit character coding scheme derived from the binary coded decimal
(BCD) system of Hollerith-designed punch cards, while UNIVAC used a 6-bit
variant of the US Army's FIELDATA coding system. So in May, 1961,
Bob Bemer of IBM requested that
the American National Standards Institute, develop a standard coding
scheme to enable diverse computers to communicate with each other.
After lengthy debate, ASCII was published in 1963, shortly before the IBM
System/360 computer was released. In the interim, the IBM 360
development team had designed an extended BCD coding system
(EBCDIC), and they unfortunately didn't have enough lead time to modify the operating system and peripherals for ASCII
prior to the System/360's 1964 release. Many years later, in 1981, IBM introduced their Personal Computer that used the ASCII coding standard,
and ASCII has now been widely adopted by most computer manufacturers. Today, most personal computers and their peripherals use ASCII characters.
Below, you will find a table listing the standard ASCII codes, as used
by computer programmers in the United States of America.


I've been using NextPVR for years, without any issues for the most part. My configuration: I have an antenna in the attic that is connected to a HDHomeRun Connect tuner, which is connected directly to my wireless router. My PC has a TP-LINK TL-WDN4800 Dual Band Wireless N900 wireless adapter. This setup has worked flawlessly for years.
Recently, most of my recordings are incomplete. A 30-minute or an hour long recorded show will only contain anywhere for few seconds to 10 minutes of video. A few recordings will be complete, but most are incomplete. The NRecord log file shows that the recording was started/terminated at the correct times. I sat at the computer and monitored the recordings one evening, and the NextPVR UI displayed that the shows were being recorded (as well as the NextPVR icon in the system tray... it stayed "red" for the correct amount of time). Those recordings also ended up being incomplete.
I thought the problem was that my Windows 10 computer had gotten sluggish, so I upgraded the RAM and performed a fresh install of Windows 10. Unfortunately, the problem occurred again last night and tonight. The recording of "The Middle" was only 23 seconds, the recording of Modern Family was 10 minutes, 21 seconds, and the recording of Lethal Weapon was 2 minutes, 50 seconds.
The only other change during this time is that I upgraded my wireless router to a Linksys WRT1900ACS (originally had the Linksys AC 1200). The computer is close to the router, and I haven't noticed any connection issues. Again, I've had this setup for several years with the AC 1200 wireless connection with no problems.
I've attached the logs. Any help would be greatly appreciated!
Perhaps there are signal strength issues with the antenna. How do they play in the View app. If they are good makes sure your HDHR software has BDA configured for Default or MediaPortal and NOT NextPVR.
Thank you for the reply.
Yes indeed, watching live TV on NextPVR freezes up after watching it for a while. Looking at the HDHomeRun config GUI, the signal strength seems good. The attached "Before" image shows it at 87% with a signal quality of 100%. After watching for a while, the screen will freeze and the Config GUI will display the "Communication Error" message shown in the attached "After" image.
All I have to do to temporarily resolve the issue is change channels. Any ideas on what is going on?
To answer you question, BDA Compatibility Mode is set to Default.
Definitely looks something networky going on, and you're seeing signs of these problems happening in both NextPVR and the HDHomeRun Config GUI. Either the wifi problem, or possibly software interfering with networking (like firewall / antivirus / netnanny type software).
If I understand your original post, your are running the NextPVR server on a PC (laptop?) connected to your router via WiFi. As a debug step, can you attach the laptop directly to the router via Ethernet cable and then see if your recordings still get truncated. If no ethernet port available on your PC maybe try going back to the old router and see if the problem disappears.


Scalable Blockchain Network Solution
Everscale is the world’s fastest scalable blockchain capable of processing millions of transactions per second.
We propose a distributed worldwide computing combined with Ever OS, a distributed operating system, to build a blockchain network that can converge numerous cryptocurrencies.
Everscale’s core value
Everscale’s core value
Everscale is fast, secure, and capable of processing millions of transactions per second and is friendly to demands, users and service providers.
It is a scalable blockchain. You can think of Everscale as a giant distributed supercomputer, or a giant “superserver” designed to host and provide a variety of services.
The Everscale community began to grow rapidly shortly after its network’s launch, attracting like-minded people from all over the world.
Because the core principle of the network is a complete decentralization, including project management levels, all Everscale development is driven by sub-governance.
The key feature of Everscale is true decentralization in all aspects, not only in the speed, low cost of fees, and technical aspects.
The network is developing rapidly, and with its ideological and technological superiority, it attracts experts and crypto enthusiasts from all over the world.
Everscale Token Decentralization
Cryptocurrency provides economic incentives for decentralized computers called blockchain and is indivisible from blockchain technology.
Those who disagree are simply protecting outdated values for their own benefit. The reason for this indivisibility is the ‘decentralized’ nature of the system.
The whole reason for distributed computer technology is that it can be run by parties who don’t need to trust each other.
It’s not about ‘don’t trust’, it’s about ‘you don’t have to trust’. The technology to run distributed systems already exists.
The scalability of next-generation blockchain network solutions that combine infinite scalability, the highest existing TPS speed, and low fees starts from here.
Everscale Token Effect
The time has come for the world to transcend simply exchanging tokens and execute much more complex smart contracts and apps on the blockchain, but the infrastructure to make it possible is still unattainable for most blockchains.
Based on the world’s most powerful blockchain infrastructure, Everscale offers an opportunity for complex apps to actually run on top of it.
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SPSS is a software package, utilised for logical statistical analysis. It can take data from almost any type of file and use them for generating tabulated reports, charts as well as plots of distributions and trends, descriptive statistics and conduct complex statistical analyses. In the research, the researchers try to collect authentic data and valid information in order to progress in the study and analyse it to draw final conclusion. The users of SPSS can utilise the software and put the data and information for in depth analysis. It is also helpful for descriptive analysis, where the researchers utilise charts, graphs, and tabular forms for representing the data and information. It is beneficial for the researchers to use the software for analysing the data of academic research paper and conduct different statistical programs.
The analysis of data using SPSS help requires significantly less time than using other statistical tools. Hence, it is an easy way top input the data and conduct in-depth analysis within effective time. The report of SPSS is hereby beneficial for evaluating the ultimate result and analyse the research topic critically. It is beneficial for both the types of data, quantitative as well as qualitative. The graphs, charts and tabular representation of data are effective for the researchers to understand the trend and analyse the internal relationship between two variables. This descriptive analysis is helpful for the researchers to analyse the research topic by developing graphs and charts as per the gathered data and information.
Regression analysis is being conducted through SPSS, which is one of the effective ways to analyse the research topic. The researchers try to identify two variables, one dependent and another independent. The hypothesis is being developed in order to analyse the relationship between the dependent and independent variables. The researchers try to put the gathered data and information in SPSS in order to conduct the analysis. The value of R determines the correlation between the variables. Positive correlation determines that increase in one variable will raise another variable and vice versa. On the other hand, the analysis of mean, median and mode can also be determined through SPSS. Hence, the diverse features of SPSS are helpful for the researchers to develop the research on the basis of the data analysis and evaluation. The researchers can draw final conclusion and develop in-depth evaluation related to the research topic. It provides a scope for the researchers to conduct the research studies efficiently and analyse the gathered data and information with the help of SPSS. Hereby, the features and different statistical measures in SPSS are effective for the researchers to develop critical understanding about the research topic and develop final conclusion. Additionally, it can also be utilised for qualitative research, which describes the qualities and characteristics of the data and information.
All the data in SPSS is stored in SAV format and it helps to gather vast range of data and manage the data and information in a systematic way. Statistical capabilities to analyse the accurate results can also be improved through SPSS, where the researchers can use the statistical tool easily in the research. Complex statistical programs can also be resolved through the statistical tool where it provides a scope to conduct different statistical analysis. It provides in-depth statistical capabilities for analysing the exact outcome and SPSS also helps the researchers to design, plotting, reporting and presentation features for more clarity. It has a unique way of extracting data from critical information as well. Trend analysis, assumptions, and predictive models are some of the characteristics of SPSS, in which the researchers can analyse the trend and data.
Hereby, for conducting quantitative and qualitative research, the researchers must focus on utilising SPSS, in order to analyse the collected data and evaluate the report critically. Research topic can be understood well and it provides a scope to the researchers to complete the study efficiently with final conclusion. It is an easy way to perform the data analysis and evaluation, where the researchers can handle the data and put it in a systematic way for more critical analysis. So, SPSS data analysis is crucial for conducting research paper efficiently with in-depth critical evaluation. For data handling, sorting the data and analysing the gathered data in a systematic way, SPSS is useful for the researchers. In order to progress in the research paper, testing the hypothesis and analysing the research variables, the researchers use SPSS for developing effective report, so that the final conclusion can be drawn.


European Union confirms removal of Apple Lightning terminal
The European Union (EU) has confirmed that Apple’s “Lightning” charging terminal will be removed.
According to Reuters, on the 4th, the European Parliament passed a bill to unify mobile phones, tablet PCs, and camera charging ports into the following types.
Under the bill, charging terminals used in 27 European Union countries will be unified into ‘USB-C’ used in Android-based devices.
Under the reform, mobile phones and other devices sold after the fall of 2024 must be compatible with a single charger (USB-C), said EU lawmaker Alex Aguius Saliba, who led the bill.
As a result, Apple should also apply USB-C to iPhone and iPad products sold in Europe by 2024.
Apple has already introduced USB-C ports to some tablet PC products such as iPad Pro and iPad Air.
However, iPhone and iPad charging terminals are still applied with Lightning charging terminals, so additional measures are needed.
Meanwhile, movement to unify USB-C terminals continues in various parts of the world.
On the 28th of last month, Anatel, a Brazilian telecommunications regulator, proposed an agenda to unify the charging port of a smartphone to USB-C.
In September, a ban was imposed on iPhones that sold only USB cables without chargers.
In India, Indian Consumer Affairs Minister Rohit Kumar Singh said in August that he is considering adopting a unified charger. Apple Lightning


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ADVANCED CIRCUIT BUILDING - Now kids can explore, learn, and create more at school or at home with our Super Kit! The Circuit Scribe Super Kit contains modules that introduce more advanced concepts, including light and sound that take circuit sketches to the next level!
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Super Kit is the highly creative and more advanced circuitry concept that provides hands-on invention to inputs and outputs.
The Super Kit makes a great STEM gift for learners of all ages. No additional equipment needed.
Start with the basics and build increasingly complex systems at your own pace. Experiment with light sensing, timed circuits, and more!


Space Station puts Tucson Firm’s Water Tech to the Test
Arizona Daily Star, Feb 27, 2021 – An advanced water-purification system developed by Tucson- based Paragon Space Development Corp. is orbiting Earth on the International Space Station after a successful launch of a resupply mission last week, NASA and Paragon said.
Story by David Wichner
- PARAGON ANNOUNCES CARLOS SMITH AS CFO
- Inflation’s Squeeze on Space and National Security Contracts
- Paragon’s COSMIC Water Separator Selected by NASA for Flight Testing to Advance Innovations Needed by the Agency and the Commercial Space Industry
- A Potent Reminder of the Need for American Space Independence