Wednesday, 23 September 2015

Continuing A Proud Legacy Of Contributions To Work Place Safety


weller
The AJ Weller corporation is known throughout the world as the proud inventor of wear technology, an amazing new system that has revolutionized the ability of industrial machines to fulfill their purpose in a safe, productive, and profitable fashion. More and more industrial work sites are making use of this potent new system to realize incredible returns on the investment they have made on all manner of heavy equipment. Not only have these machines been rendered more productive and profitable, they have also been made far safer for work place employees to operate and remain in the proximity of.

Work Place Safety Is Always A Paramount Issue Of Concern

When it comes to the issue of work place safety, there is no margin whatsoever for any type of oversight, neglect, or error. Human limbs and lives are at stake, and the safety of the employees of the company should always be the paramount concern. This is precisely why the use of wear technology has become so prevalent throughout the heavy industrial industry all over the world. Without proper safety equipment and techniques firmly in place, no company can be given the go ahead on any of the projects it may have planned.

Wear Technology Renders Valuable Services To Any Industrial Work Place

The use of wear technology not only reduces the instance of equipment failure and down time for repairs, but also renders other valuable services to any heavy industrial work site that makes use of it. For example, the use of wear technology has been cited by many industry experts as a means of lowering the premiums that major industrial corporations pay in order to insure both the equipment used at a particular site and the employees who work in proximity to it.

Wear Technology Represents A Bright New Future For Work Place Safety

In the end, it's clear that the invention and implementation of wear technology represents a truly bright new future for work place safety. As the 21st century continues to unfold, it's obvious that employee safety remains a pressing issue for companies, industry experts, and critics alike. By giving such a strong guarantee for the continued health and prosperity of their employees, industrial companies that have implemented wear technology have also set themselves up to enjoy a golden age of unprecedented productivity and profitability for years to come.

Tuesday, 22 September 2015

How the 'Memristor' could Revolutionize Electronics

Memristor

Memristor – Combination of Resistor/Capacitor/Inductor


A physicist in 1971 theorised the presence of a fourth fundamental element in the electronic circuit in addition to the three that were utilised at the time. Leon Chua the physicist believes for reasons of symmetry that an extra component would probably one day be created to combine the resistor, the capacitor as well as the inductor. He has called it memristor, a multiple of the words memory and resistor.

It took 37 years for the engineering skills to catch up with the idea, the first memristor being built by Hewlett Packard in 2008. Many researchers presently are of the belief that it could spark a revolt in computing. The memistor in plain terms could mean the end of electronics and the beginning of a new period known as `ionics’.

Transistors were invented in 1947 and were an important component of computer chips and functions utilising a flow of electrons while the memristor couples the electrons with ions or electrically charged atoms. In the case of transistor, once the flow of electrons tends to get interrupted by cutting the power, all information is lost. But a memristor can recall the amount of charge which was flowing through it and like a memory stick, tends to retain the date even when the power seems to be turned off.

Outflow the Boundaries of Binary Code


This could make the coast clear for computers which can immediately turn on and off like a light bulb without losing data. The RAM or memory will not get erased when the machine is turned off without the need of saving anything to hard drives as it is with the present technology.

However memristors have another important difference when compared to transistors, they outflow the boundaries of binary code. Originally, the technology would be utilised mostly to create super-fast memory chips which contains more data and will consume less energy and would make regular powerful, though down the line the memristor would also take on the processing.

Professor of electrochemical materials at ETH Zurich, Jennifer Rupp, working with IBM to build a memristor based machine pointed out to CNN’s Nick glass, that it tends to function just like a human brain. Unlike a transistor that is built on binary codes a memristor could have various levels. One could have various states such as zero, one half, one quarter, one third and so on which gives a powerful new perspective on how the computers tends to develop in the future.

Transistor Based on Silicon


This kind of change in computing methodology would help in creating smart computers which tend to operate in a meaningful way like the synapses in our brains.

Transistors are based on silicon which is a rigid substance where the properties are utilised in managing the flow of electrons and information. Gordon Moore, the co-founder of Intel, had formulated a famous law in 1975 which stated that the number of transistors in an electronic circuit tends to double around every two years. This has proved to be precise so far setting the pace for the gradual increase in computing power; however the trend could probably be ended.

There seems to be a physical limit to the number of transistors which can be packed on a chip and we are already on the road of reduction threshold of this technology. It is predicted that someday we would have to move away from silicon based computing.

The memristor technology seems to be a candidate for this crucial step and Rupp has commented saying that `it could mean the end of the silicon era, giving lower power consumption, that ability to compute more information, increased data storage as well as a completely new logic pattern for the computers.

Memristors Operates at Lower Power Consumption


Memristors does not need a silicon layer and various materials could be utilised as substrate thus creating a new class of microchips which would ultimately be assimilated in everyday products such as clothes, windows or coffee cups.

After manufacturing the first memristor, Hewlett Packard, had been working for years on a updated type of computer based on the technology and as per plans would be launched by 2020. Known as `The Machine, it utilises electrons for the purpose of processing, photons for communication and ions for storage.

Rupp informed that there is a race going on and there is a strong driving force while at the same time it is very important that there are players like HP since they intend to get to the market and show everyone that this is real. Presently manufacturing cost tends to be on the higher side though the benefits are worth it.

Rupp has informed CNN that Memristors tends to operate at lower power consumption with a faster speed and with a higher volume density of information than anything that is based on silicon microchip transistors. The existence of the memristor, like a particle in the realms of physics, was theorized much before one was actually built.

Porsche Takes Aim at Tesla with a Stunning Electric Concept

Porsche

Mission E Concept – Combination of Excellent Range/Performance


Mission E concept which was unveiled at the Frankfurt Motor Show recently comes with a combination of excellent range together with performance in a package which could make Elon Musk apprehensive. The German car maker claims that the four door Mission E would be capable of driving roughly on a range of 310 miles and can blitz from 0 to 62 mph within 3.5 seconds and the Tesla Model S seems to be the only electric car with these numbers where its range topping P90D model is of almost 300 miles hitting 60 in 2.8 seconds.

Moreover, Porsche also states that the Mission E Battery could attain 80% charge of its capacity in about 15 minutes which competes with the Model S that need around 30 minutes to reach the same level of charge. However, the Tesla does seem to have a substantial advantage over the Porsche and it truly exists.

A Porsche spokesperson has informed Sources that the production of the car would be a possibility in the near future but noted that it would probably take around five years for the development of the battery technology. The Mission E is but an idea, a sensual body on a drive train which would or probably not be real or deliver the number quoted.

Mass Market Battery


Moreover, the Mission E also has a longer range than Tesla’s Model and should run for 250 miles after a charge of 15 minutes versus 170 miles from a 30 minutes charge.. The company however, offers an incentive, a mass market battery electric which must meet the fuel emission standards from US and European authorities.

Porsche had offered plug-in hybrid version of the Panamera and Cavenne already and it has seen some success racing a 911 hybrid and the gas electric 918 Spyder is quite amazing. The automaker had revealed nothing about the battery besides mentioning that it utilises the `fastest lithium-ion technology’ and extends from the front axle to the rear like the Model S.

The propulsion system is the consequent of the 919 and two motors tend to generate 600 horsepower, driving all the four wheels. The car has got all the wheel steering, which is a system used in the 918 Spyder, 911 GT3 and 911 Turbo in order to develop the stability at speed.

Low Sweeping Roofline


The Mission E is about 4 feet, 3 inches tall having a low sweeping roofline which cuts through the wind and a problem for any reasonably tall backseat passenger. It is not far from the Model S but completely beats Elon’s ride for sleek looks and is similar to the stillborn Fisker Atlantic. It looks like what the Panamera should be having all along.

The interior of the Mission E is theoretical silliness. Porsche had informed about a 3D display which tends to move as the driver changes position, eye tracking and gesture control and holograms. A camera in the rear view mirror tends to tell if the driver is in a good mood, displaying a matching emoticon in the dashboard since the Germans are of the belief that one need to be alerted to the fact that one is having fun. Porsche will now have to take up the challenge to Tesla in real life

Saturday, 19 September 2015

Automakers, Google Take Different Roads to Automated Cars


Google_Car
Google had pursued the dream of creating one of a kind of fully automated vehicle but till now it is still experimenting with its self driving car. An automated vehicle pioneer namely Raj Rajkumar has recently stated that automated cars will a take a considerable time and effort to emerge and it will require a close partnership and monitoring by the human for a long time. This might come as a jolt for the Google self-driving car program head Chris Urmson who had earlier stated that Google is on the verge of successfully bringing a fully automated vehicle devoid of any input from human by 2020.

Google aims at improving the automated technology

Raj Rajkumar and his colleagues at Carnegie Mellon have emphasized the need of having a solid human intervention at different stages of automated vehicles development. Having a car, which possesses partial automation, will certainly help in reducing few accident risks but it will also end in creating new safety challenges.

A fully automated vehicle or system will not be a right option at the moment as it might lead to scuffle between the system and human. For example, while driving if a automated system suddenly demands the users to make decision regarding the routes then it will put the vehicle users and driver in a fix.

Google is taking a different approach at building the automation strategy, which will be better in every aspect and devoid of any safety issue and it will be available for open buying within next few years.

Major vehicle makers focus Rajkumar’s ways

In the past few years, major vehicle makers such as General Motors and Volkswagen along with the Tesla Motors had showed their interest in the self-driving cars. But these mainstream car players are focusing on the path of automation laid-down by Rajkumar which asks for human intervention during the different stages of development. In order to get advantage over the Google’s self driving car these players had kicked off their different plans of introducing the automated cars. Tesla is currently testing its AutoPilot system, which will offer a hands-free highway cruising along with automated parking capability to the vehicle.

It should be noted that technology which allows the vehicle to park itself is already in the market and many vehicles are getting equipped with the system which brings automatic braking and corrects the steering of vehicle along with maintain a safe distance from other vehicles plying on the road.

Time to retake the control of vehicle has to be optimized

The moment of alerting a driver and by the time a driver can retake the control during the emergency is one of the major sources of worry for the automated car manufacturers. Various studies conducted on the partially automated vehicle have resulted in an average response time of 17 seconds in which a driver is able to retake the control of the vehicle. This means that if an alert is generated by the automated system (vehicle is running at 60miles per hour) and by the time a person will able to regain the control of vehicle it will have covered more than a quarter of a mile.

Graphene Made Superconductive by Doping with Lithium Atoms


Superconductive_Graphene
In today’s scientific world, there is nothing that can surprise you anymore. This is because of the fact that the scientists have been making a lot of improvisations in the world of physics as in every other field. And that is the reason as to why you will be glad to know about the new sort of superconductor. According to the recent research, grapheme has now been discovered to be the best possible superconductor if it is doped with the right proportion of Lithium atoms as then the charge transfer rate becomes even higher than it formerly used to be. But in order to know more of it, you definitely need to read this up.

How is it made possible? 

Graphene is the single carbon atom layer of the same kind of material that has been subjected to the tests as to how it can be connected to a number of devices all at a go. In this case, a thought has been subjected as to how the thing can be evolved to have the best out of its super electrical properties and its super conducting phenomena as well. Formerly it was found that if Graphene was coated with some other materials, then it could serve an even better purpose than it formerly did but the scientists could not figure out what it is. The finally after years of research it has been brought out that if lithium can be used, then it may turn out to be just the thing that is required to get hold of the desired effect.

The process 

In order to bring out the result, what the scientists did is to have samples of the right kind of Graphene and that too on a Silicon Carbide substrate- then the samples were kept in a vacuum area and cooled to 8K. When that was done, the samples were then accessorised with the lithium atoms and then the results turned out to be really amazing.

In this way, the energy gap of the electrons could be reduced to a great extent. Now the scientists are probing deeper and conducting further tests as to whether it is possible to have a complete loss of electrical resistance which i turn will enhance the power of the superconductor and serve the purpose in an even better way. In case of further demonstrations, amends will be made in order to see whether the superconductor can actually expel the external magnetic field and that is the test that will reveal that it is a true sort of superconductor.

It was at first theoretically proposed that if the right sort of lithium could be used up as a doping material, then it could bring about positive results. But the recent researches have revealed that it is something more than it and is indeed a grand thing that has come up and this superconductor can be used in a lot of fields as because of its multi faceted manner of working.