Sci-Tech Expert – Science & Technology News, Reviews and Articles

Key Roles Video Wall Systems Play in Public Transportation

March 3, 2018 by · Leave a Comment 

Summary: The public transportation system requires a command center that’s capable of providing effective data analysis.


Proper traffic management organization requires numerous facilities to properly monitor, support, and manage daily metropolitan traffic. Now, the centerpiece of this entire setting comes in the form of control center consoles, or more specifically video wall systems, which is supplied with inputs from various surveillance video decoders, data, and graphic screens.


Primary vs. Secondary Command Centers


Secondary command centers and other various public safety agencies do not have access to the same visual information as the Traffic Management Center would, and replicating this equipment would be extremely costly – and not as effective if only half-way done.


The unique video and graphic imagery created on the video wall itself is streamed over a specific IP network to enable the secondary command centers and other public safety agencies to operated with the required information that they need to function at an efficient pace.


Durability and Efficiency is Key


Furthermore, when it comes to constructing these command centers and control centers, it’s important to note that they need to operate at a rapid fashion, meaning the video wall systems need to be quick, efficient, large in scale, and built to last. Comparing this to a similar command center within a smaller industry, public transportation requires a keen eye and a variety of specialists that can monitor the smallest images displayed on the video wall itself. With that being said, it’s important that companies consult with special designers such as or any other established brand that can come in and provide a custom solution for any command center archetype.

The Role of IT Technicians Within a NOC

January 16, 2018 by · Leave a Comment 

Summary: Technical teams that are staffed within a NOC play a pivotal role in the health of an organization’s network.

Within the world of IT services, a Network Operations Center (NOC) is a central location where IT professionals can support the monitoring of an organization. Now, there are numerous types NOCs and they all tend to vary based on the type of company.

The Tech Team

The staffed technical teams are hired to keep a close on each monitored endpoint while also ensuring 24/7 uptime for the organization. The NOC is a crucial aspect of a business looking to enhance their overall system. It doesn’t matter whether the organization outsources to a third-party team or does it in-house, the NOCs functions still remain the same, and the functionalities of the team do not change as well.

NOC technicians monitor every aspect of the client network. This includes things like hop, netflow, server, and endpoint. Essentially anything that is attached to the network, the technician is responsible for monitoring. They must also make decisions and adjust on the fly to ensure that the network performs at peak efficiency and organization productivity remains optimal.


NOC technicians can also create alerts, or what people like to call tickets, to identify the issue that the network is having. In addition to this, each alert is categorized depending on the type of issue that is ongoing. Now, depending on the type of relationship that the NOC has with the technical team, they can work together to ultimately resolve the problem and prevent any similar issues from occurring. Remember, technicians work as a team and are categorized based on their expertise and problem-solving ability.This is why it is crucial for a tech team to work alongside one another as each member can contribute based on his or her specialty.

Blog submitted by Constant Technologies, Inc: For a custom NOC monitor build or any other command center infrastructure criteria, visit the experts at for more information.


Blavatnik Awards for Young Scientists launched in Israel

December 10, 2017 by · Leave a Comment 

The Blavatnik Awards for Young Scientists was held in Jerusalem on March 19, 2017. The awards recognized the innovation and excellence of early career scientists and engineers.

The awards look at support scientists and engineers with their independent research. The judges had selected three young and promising faculty members from Israeli universities.  The Awards honor young scientists and engineers in three disciplines, which include Life Sciences, Physical Sciences, Engineering, and Chemistry. The Blavatnik awards for Young Scientists are one the largest unrestricted prizes offered to early-career researchers. The winner will each be presented with US$100,000 to further their research.

The universities include all Israeli universities, like Technion and the Weizmann Institute. The awards are jointly administered by the New York Academy of Sciences (NYAS) and the Israel Academy of Sciences and Humanities (IASH). The awards are also overseen by the Scientific Advisory Council, co-chaired by IASH member, and Nobel Prize Laureate, Professor Aaron Ciechanover. The winners are chosen by disciplinary juries composed of the world’s most distinguished scientists and engineers.

The Blavatnik Awards for Young Scientists commenced in 2007 by the Blavatnik Family Foundation. Len Blavatnik, the Founder, and Chairman of Access Industries, funded the awards to encourage and support young scientists to help promote discoveries in science and technology that will benefit the world in the future.

The professor Nili Cohen, the President of the Israel Academy of Sciences and Humanities, said that the Blavatnik Awards help to support young scientists in Israel who have demonstrated outstanding merit in the field of science and engineering.

How Advanced Technology is Affecting the Visual Aspect of Command Center Design

October 24, 2017 by · Leave a Comment 

Summary: Technology is growing at a rapid pace. Modern command centers need to be able to adapt to this in order for an organization to respond at a rapid pace.

In the past, technology was primarily housed within the command center, but in today’s modern design, it’s more commonly seen housed in a separate data center that’s adjacent to the command center itself. This technological movement from consoles to data centers is an indicator of a data center size increase.

Old School vs. New School

Many traditional command center designers have not fully appreciated the value of today’s modern infrastructure. For one, the amount of computing capacity has been substantially increased to fit the needs of today’s fast-paced society. These drastic changes are being drip fed into command centers while pressing needs demand more from today’s designs.

Incorporating Heat Output Within a Design

When designing data centers for modern command centers, it’s crucial to understand that traditional metrics for estimating both power and head loads no longer apply. Additionally, they have to be re-examined in the light of modern computing equipment in order to provide any sort of value to the command center itself. The increased computing density of today’s PCs means a higher computing horsepower is packed into smaller models. An increased heat output of modern computers have to be considered within the design. And, with new technologies and server types packing more computing power, the heat output can reach almost 3 to 5 times more than it was a decade ago.

The Bottom Line

New technologies demand more from the designer. Command centers require a legitimate space that can handle the advanced capabilities of today’s modern systems. While traditional designers can still provide value when it comes to the overall design, it tends to come with a lack of functionality when it’s all said and done.

Blog submitted by Constant Technologies, Inc.: For the finest NOC design and other custom command center needs, visit today.

What Constitutes Mission-Critical in Small Business IT Systems?

July 27, 2017 by · Leave a Comment 

Summary: Determining what is mission-critical and what isn’t can help businesses prioritize appropriately.

For IT systems, there are various areas that are not recognized as mission-critical. What constitutes mission-critical from business-critical? With numerous studies expanding the idea of what constitutes mission-critical, a larger spectrum of workloads and applications are being looked at in a different light.

First off, your true mission-critical systems are ERP and transaction processing systems – those are a given. However, is CRM considered mission critical? What about HR or finance?

Typically, you’d consider mission-critical systems as those that are essential to the organization’s survival. If mission-critical system were to go down at any period of time, the company would be certainly in major trouble. For instance, if any transaction procession systems were to be compromise, there would undoubtedly be chaos and panic occurring – revenue streams will essentially stop. An example of this would be for an airport’s reservation system to go down for a long period of time.

Many mission-critical systems will get the bulk of the IT budget when it comes to security, recovery, and availability. However, when it comes to expanding mission critical, it may require one to reorder budget priorities or reallocating IT resources – which is typically not the easiest thing to do. If one were to incorporate mission critical A/V integrators into a company, there would have to be a certain amount of finances set aside in order to proceed with the installation.

There are numerous changes and enhancements in the technology field that have made businesses rethink the question of what’s mission-critical. For example, social media is providing new customer facing strategies and systems to a variety of businesses. Should this be treated as mission-critical?

For all your custom IT control center needs, Constant Technologies, Inc. is your one-stop destination. Visit them online today.

Diving Into E-Beam Technology And Its Applications

February 22, 2017 by · Leave a Comment 

Written by: Denton Vacuum, LLC

Summary: E-beam technology possesses all the tools and characteristics that a quality deposition method requires.

This guide will break down all the essentials that you need to know to understand how e-beam evaporation works and how it’s applied in today’s industries.

Understanding Ebeams

E-beam evaporation is a physical vapor deposition technique that utilizes a centralized electron beam generated from a filament that contains numerous electric and magnetic fields. The ebeam itself is an intense.

Once it strikes a source material, it will then vaporize it within a specially designed vacuum chamber. Note that a vacuum environment is crucial to the entire process. The source material that is placed inside will then be heated through an energy transfer process. At this point, it will then travel throughout the vacuum chamber and then coated on the substrate above the evaporating material. Much of the working distances are 300mm to 1 meter.


Since e-beam technology has been utilized in a variety of industries, you can only imagine the flexibility and versatility that this process has. PVD thermal evaporation is one of the most widely used technologies out there for deposition processes. Anything from the microchip industry to solar panels, e-beam evaporation can perform it all and do it at temperatures that some technologies would deem too unstable. One the most beneficial aspects of utilizing e-beam technology over others is that it creates a vortex of electron beams that strike the target at high speeds. This creates such a force that the substrate always obtains a high adhesion rate and high quality surface characteristics, as opposed to other methods.

How to Appropriately Configure Your GPU to Your Plane

February 14, 2017 by · Leave a Comment 

The set up process is fairly painless and will allow you to work off your GPU.

Setting up your 28 volt battery pack to your aircraft can be a nuisance if you’re an amateur pilot. Fortunately, this guide will walk you through the steps on how to operate your ground power unit and connect it to your plane with ease.

Locate Your External Power Connector

Depending on the model of you aircraft, your external power connector should be located on the side of your plane. Using a Philips head screwdriver, open the cover and locate the connector. You’ll notice that there the power connector has two large pins and one small pin above it.

Plug Your GPU In

The GPU power connector is keyed and will match he appropriate socket. Simply plug in your GPU connector into the appropriate pins and push firmly. There are no latches or clips so there won’t necessarily be a sound that will confirm that it’s placed correctly. Just be sure that you push the 28 volt battery pack in to where it’s firmly in place.

Once everything is in place, double check that your GPU is producing the set amount of power that your plane requires (28 volts for example) by reading the gauges. Then, turn your GPU on and verify that your plane is receiving the specified voltage. You can then simply turn on your master switch and your avionics switch. Your plane is now powered via the GPU and you can perform the necessary work that you need.

Start Pac can help you find the perfect gas turbine start up unit for the lowest price! Let Start Pac be your power supply manufacturer today and visit them online.

An Introduction Into How Sputtering Systems Function

September 30, 2016 by · Leave a Comment 

Sputtering is a common deposition technique that is continuously used in a variety of industries.

silicon-waferSputtering is a type of technique that is used to deposit thin films of a material onto a surface – or substrate. By first making a vaporous plasma and afterward quickening the particles from this plasma into some source material, the source material is dissolved by the arriving particles by means of vitality exchange and is shot out as impartial particles – either singular atoms, bunches of particles or atoms.

As these nonpartisan particles are launched out they will go in a straight line unless they come into contact with something – different particles or an adjacent surface. In the event that a substrate, for example, a Si wafer, is set in the way of these launched out particles it will be turned into a film of the source material.

In spite of the fact that sputtering as portrayed above appears to be moderately instinctive, acquaintance with the accompanying terms will provide a much better comprehensive understanding of how sputtering and sputtering systems function.

The Rundown of Deposition

Now and again depicted as the fourth state of matter – with the initial three being solid, liquid, and a gas, a vaporous plasma is really a “dynamic condition” where nonpartisan gas atoms, particles, electrons and photons exist in a close adjusted state all the while. A vitality source is also required to nourish and subsequently keep up the plasma state while the plasma is losing vitality into its environment. One can make this dynamic condition by metering a gas, like argon, into a vacuum metalizing chamber and permitting the chamber weight to achieve a particular level and bringing a live anode into this low weight gas environment utilizing a vacuum feed-through.

Denton Vacuum, LLC carries the finest ion beam etching equipment at the lowest prices. If you are looking for quality, look no further than Denton Vacuum, LLC.

How the World Will Solve Increasing Energy Demands

September 29, 2016 by · Leave a Comment 

sustainable-energyOne of the biggest challenges that developing nations are expected to face in the coming decades, as population explodes to more than 8 billion around the world by 2035. In 2007, China became the top CO2 emitter, over taking the US with India not far behind. The demand for fossil fuels isn’t sustainable, so those looking forward are beginning to brainstorm new methods to meet this challenge.

Creating a Sustainable System

The biggest challenge is creating a system that is both sustainable, and eco-friendly. People already suffer the effects of coal-burning plants and exposure, so minimizing those effects while expanding the power grid is crucial.

Renewable energy has become a viable method to help grow the power grid, but solar and wind can’t sustain power for all areas around the globe. It would take massive wind and solar farms that would be slow and costly to build.

That’s one reason why experts like Dev Randhawa are quick to point out the US is one of many countries engaging in hybrid energy strategies. Randhawa estimates that as much as 20% of the US energy grid is made up of nuclear power, with renewable and fossil fuels helping to fill in some of the other blanks.

This unified strategy of energy is both sustainable and cleaner than an over reliance on either renewable or fossil fuels.

It’s not clear what the future of our cars or home life might look like, but it is clear that nuclear is an expanding part of that future. Nuclear can meet the demands of a power grid taxed every day at rush hour, when people arrive home to turn on their televisions and computers.

How to Enhance the Sputtering Process

August 31, 2016 by · Leave a Comment 

beam-splitterSputtering can be enhanced in a variety of ways.

With so many different deposition methods available today, the market has become somewhat saturated. Furthermore, because of the rapid advancement in technology, there are new ways to optimize material deposition, therefore expanding the industry in even more ways. Now, one of the most common deposition processes comes from what is known as sputtering. A sputter deposition system is efficient, quick, and is know for its high quality output. Here is a breakdown on how one can enhance the production of this process.

Process Breakdown

There are numerous ways that you can enhance the process of sputtering. One of the most common ways to do this is to use what is known as a magnetron sputtering system or an ion beam sputter deposition. The main difference between this and a basic sputtering system is that a magnetic field is being utilized near the target area. This field causes the electrons to travel and spiral along flu lines near the target rather than it being attracted towards the substrate. One of the advantages of this is that the plasma is “stuck” to an area near the target, without causing any damage to the thin film that is being formed. Remember, electrons will travel for a longer distance which increases the possibility of further ionizing Argon atoms. This tends to create a stable plasma with a high density of ions. More ions means that there is going to be more ejected atoms from the target, which in turn will increase the efficiency of the entire sputtering process.

Denton Vacuum, LLC can help you with all your vacuum metalizing needs. For more information, visit them online today.

Next Page »