February 15th, 2008
admin
Source: Dailytech
Researchers say that the amount of energy a currently lithium-ion battery can store is dependent on the amount of lithium it can store in its anode typically made from carbon. Silicon has a higher storage capacity than carbon. The use of silicon in lithium-ion batteries had been attempted before but the growing and shrinking process caused by adding and removing lithium caused the silicon to break down severely degrading the performance of the battery.
February 13th, 2008
admin
February 13th, 2008
admin
Source: BBCNews
Nasa has released details of its strategy for sending a human crew to Mars within the next few decades.
The US space agency envisages despatching a “minimal” crew on a 30-month round trip to the Red Planet in a 400,000kg (880,000lb) spacecraft.
Details of the concept were outlined at a meeting in Houston, Texas.
In January 2004, President George W Bush launched a programme for returning humans to the Moon by 2020 and – at an undetermined date – to Mars.
February 13th, 2008
admin
Source: BBCNews
Scientists have reversed the effects of ageing on the skin of mice by blocking the action of a specific protein.
In two-year old mice, Californian researchers found that they could rejuvenate skin to look more youthful.
Further analysis published in the journal Genes and Development showed the skin had the same genetic profile as the skin of newborn mice.
February 13th, 2008
admin
Source: Dailytech
Rambus looks to boost bandwidth with a 32X data rate. Just as DDR memory technologies doubles transfer on a single, full clock signal cycle, Rambus’ proposed technology is able to data at 32 times the reference clock frequency. With 32X technology, the memory company is targeting a bandwidth of 16Gbps per DQ link with memory running at 500MHz. In contrast, today’s DDR3 at 500MHz achieves a bandwidth of 1Gbps.
February 13th, 2008
admin
Source: http://www.hiptechblog.com/2006/05/11/fancy-a-million-gigabtye-hard-drive/
Researchers have finally found a way to create storage devices that are capable of storing millions of gigabytes of data. With the use of ferroelectric, the researchers from Drexel University and University of Pennsylvania are able to squeeze 12.8 million gigabytes of information into a cubic centimeter.
February 13th, 2008
admin
Source: techpowerup
Samsung Electronics has announced that it has developed the world’s fastest memory, a GDDR5 (series five, graphics double-data-rate memory) chip that can transfer data at six gigabits per second (Gbps). Samsung’s GDDR5, which will be introduced at a density of 512 Mb (16Mb x 32) chips, is capable of transmitting moving images and associated data at 24 gigabytes per second (GBps).
February 13th, 2008
admin
Source: Dailytech
Scientists at the University of Leeds have found a way to break biofuel byproduct sludge down into clean components
February 13th, 2008
admin
Source: Dailytech
In order to stop a vehicle, energy for the weapon is amplified using a generator and then converted into microwave radiation. The energy beam is then pin-pointed at the fleeing vehicle using a specially designed antenna.
A burst of energy lasting only 50 nanoseconds can effectively put a vehicle’s electrical system out of commission. Eureka Aerospace has already performed four successful tests on donated vehicles at distances of 10 to 50 feet.
February 13th, 2008
admin
Source: Dailytech
In all, the study claims that 1.49% of Chinese websites have malicious content within them. The study measures 145,000 of the most commonly visited Chinese websites and found that 2,149 of them contained malicious content.
February 13th, 2008
admin
Source: Dailytech
The main claim to fame for the SCiB battery is that it can recharge to 90% of total capacity in fewer than five minutes. Toshiba also claims the battery has a life span of over 10-years.
February 13th, 2008
admin
Source: Dailytech
The new technology boasts 200 MB/sec read rates and a 100 MB/sec write rates; current technologies off 40 MB/sec and 20 MB/sec rates of current single level cell NAND. This 5-fold increase in speeds is a least partially due to the new ONFI 2.0 standards which, according to the Open NAND Flash Interface Working Group, reduces the time required to transfer data to and from the data buffer by using Double Data Rate signaling and source synchronous clocks that accurately latch signals enabling higher frequencies to be realized.
February 13th, 2008
admin
Source: Dailytech
NVIDIA announced today the APX 2500 application processor for mobile devices. The new chip features high-definition computing capabilities such as HD 720p video playback and capture.
February 10th, 2008
admin
Source: fareastgizmos
Toyota announced today that it has given its Pre-crash Safety System the ability to determine—as a world’s first —whether a driver’s eyes are properly open. Toyota expects this driver-monitoring breakthrough, along with the system’s current ability to determine the direction of the driver’s face, to play an important role in reducing collision-related damage.
February 10th, 2008
admin
Source: Dailytech
Scientists commonly use baker’s yeast in studies involving aging because it is simple and one of the best understood organisms at a molecular and genetic level. Researchers from the University of Southern California (USC) have created a baker’s yeast that has a lifespan 10-times that of normal baker’s yeast.
Recent Comments