Lumia 900 cannot reach full charge \”culprit\”? -Lumia 900, could not be, full charge, culprit
According to foreign media reports, got a new mobile phone users found that Nokia Lumia 900 even in the case of shutdown, could not achieve the full charge, charge only per cent or 98%.
To this end, the media tracking survey of Lumia 900 battery charging, found to be phone smart battery technology has led to this outcome. Test who said, is test phone is in 2:59 began charging, then power for 48%, and in 4:40 reached 100% full charging; then in 5:00 fell to 99%, but in 20 minutes Hou, is 5:20 and reached 100% full charging; in 5:40 and fell to 99%, then in 5:50 reached 100% full charging; in 6:30 Shi, battery power fell range than larger, fell to has 97%, then and in 6:50 Shi returned to 100%. This cycle continues all the way to 8:50, when testing the phone stopped charging, battery for 98% at this time. (PS. it looks like a new iPad charging principle similar) so that Lumia 900 users won\'t have to worry about the phone charge all night questions, because Nokia with a smart battery technology protects the charging process. In addition, Lumia found about 900 mobile phone charging in to stay in 98% users don\'t have to worry too much, because this is probably the smart battery technology to protect mobile phone battery appears normal. (Text/Wei Zhi network)
Came back to punch cards? New type of storage media like nano typewriter – punch cards, the new storage media, the principle is similar to nano, typewriter
People are always trying to put down more data storage media of the same size, today, we have the traditional hard drives has improved to a very advanced level, but the mechanical hard drive storage principles haven\'t changed.
In order to solve mechanical hard disk bottlenecks, United States researchers at the University of Nebraska at Lincoln have come up with a new way of storing a few days ago, you can get a higher data density, and this store works and is very similar to a typewriter. Mechanical hard drives currently used is the current principle to change the magnetic State of stored data, physicist Alexei Gruverman and his research team found that this tiny store operating machinery could do better —— for example, a radius of only 10 Nano-probes.
This analysis of acupuncture on storage media and Dent, spied on by countless of times, we will be able to save the data on the media. What movie you can imagine the typewriter, this PIN must be sufficiently hard to Dent write data but no hard attended caused damage to storage media. Researchers said the new technology provided by the storage density much higher than traditional mechanical hard disk —— of course every time there\'s a new storage technology we can always hear the words. Alexei Gruverman is seeking broader application for this new technology, but the technology is still at the laboratory stage for the time being. (Text/love Live mesh) punch card: I\'ll be back
Samsung to invest $ 7 billion 1xnm Flash-Samsung plant production in China, Xian, US $ 7 billion, factory, 10nm,NAND, Flash
Samsung Electronics recently disclosed, in the next few years will invest up to us $ 7 billion of money in mainland China, factory to build several new technology, including the use of the most advanced levels of 10nm NAND Flash technology.
Samsung considering first plant the colony site, XI, is expected to invest US $ 2.3 billion, will soon be put into operation, can produce levels of 10nm technology of NAND Flash, surge in order to meet evolving market requirements. Korea Investment Corporation (Korea Investment&Securities) analyst Xu Yuan奭 (Seo Won-seok) points out that: “ so a factory might hit the whole scale of the industry\'s largest. For NAND Flash memory, and China will become a critical processes, and Korea to keep pace.
”
As for the other $ 4.7 billion of investment destination, Samsung did not disclose more detailed plans, but many of them also and NAND Flash-related.
The industry believes, China\'s large population and many electronics factories to promote it in the next few years as the world\'s largest consumer of NAND Flash, build the Flash factory here as soon as possible, and increase production capacity in the medium-and long-term future are reasonable.
User exposes new iPad not charging when running large programs-a new iPad, a large program, not charging
According to foreign media reports, following the spread of the overheating problems, a new generation of iPad also be exposed to run some large program can not be charged.According to technology website Gizmodo reported a lot of new iPad users report this problem. Proven, science and technology blog TNW also encountered similar problems.According to analysis, the cause of the problem a variety of additional features iPad load is too large. tested.com report, in addition to the Retina display, quad-core graphics processor and the power consumption of the backlight in the new iPad is the iPad twice. Therefore, under normal circumstances, the new iPad battery charging normal (to prove is not a battery problem), but when the device is running large-scale games and applications, processor power consumption and high-resolution screen than the charger 10 watts of power.The solution is to use a more powerful charger, such as the Apple Mac Book Air 45 Watt MagSafe Power Adapter. (Text / Sohu IT)
U.S. scientists for the first time neutrino communication helps contact with aliens – U.S. scientists for the first time, to achieve, neutrino communications, aliens
American scientists developed a new communication technologies, the neutrino beam to send information, the information sent directly through the Earth or other planets. This technology not only allow the submarines in the depths of the ocean latent long-distance communications, but also helps to get in touch with life on other planets.In the course of the study, the scientists will be able to information is encoded into a neutrino beam (the neutrino is a tiny sub-atomic particles) and then launched and through the 240 m thick rock. First use the technology to send information is very simple, is the \"neutrino\". The advanced communications technology, but also flawed, only have the equipment to launch such a neutrino beam on a 2.5-mile (4023 meters) long particle accelerator. The receiving device is a huge underground particle detectors, which weighed several tons.However, this is undoubtedly an exciting technology. American Institute of Electrical and Computer Engineering Professor Dan - Stan Purcell said: \"by means of neutrinos, any two points on Earth without the use of satellite or cable can communicate. Neutrino communication system is more complex than the current system has an important strategic purpose. \"Neutrinos can penetrate almost any object encountered.If this technology for submarines, submarines, underwater long-distance communications, the current technology can also do this, but difficult. If human beings want to communicate with the Moon distal or other planets, and can also use this technology, information can freely reach the target.Kevin - McFarland, professor of physics at the University of Rochester participated in the experiment. He said: \"Our current R & D technology needs with the large number of high-tech equipment to neutrino communication is not yet practical. But this is our communication has taken the first step toward the future use of the neutrino. \"The neutrino communication experiment at Fermi National Accelerator Laboratory outside Chicago. The research team has \"Modern Physics Letters A magazine submitted their findings. Experiments, researchers use two devices, a high-power particle accelerator, to accelerate the protons within about 2.5 miles long circular track and then collided with a carbon target to form a high-energy neutrino beam; the other is several tons in weight of detectors MINERvA, located 100 meters underground cave. The experimental results show that neutrino communication must use such equipment, so that the communication technology applications still have a long a way to go. (/ SAN)Chicago, Fermilab particle accelerator. In this lab, the scientists information is encoded into the neutrino beam, and then launched and through the 240 m thick rock. This way the information is encoded is the first time in historyA description is the chart of the experiment. Experiment, the scientists used high-power particle accelerators and weighing several tons, receiver, and a circular orbit of the accelerator is 2.5 miles long (about 4023 m)Sudbury neutrino observatory located 2000 m underground in a mine, the use of heavy water to help detect neutrinos. Neutrino communication transmitter and receiver need to use high-tech equipment
NEC research and development free bending thin battery charging just 30 seconds-NEC, Bendable, slim battery, charging, 30 seconds
According to the Organization of American physicist, March 18, Nippon Electric Company (NEC) over the years in developing a called \"organic radical battery (ORB) technology, the latest development of the battery thickness 0.3 mm, are free to bend about 30 seconds per charge.This new battery has a high energy density, capacity of up to 3 mA, the output power of 5 kW / liter. Is fully charged, it can refresh the screen 2000. Its can keep 75% of the charge and discharge capacity after 500 charge.Since 2001, NEC Corporation has been in research and development of this polymer-based batteries. This battery printing technology circuit boards, embedded directly in the negative electrode to the circuit board, it showed great possibilities in applications, especially for is called \"enhanced\" credit and debit cards to use. However, due to previously thinnest battery only do 0.7 mm thickness has become an obstacle be used in a standard integrated circuit (IC) card.Now, the thickness is only 0.3 mm, this new type of battery can match, with many types of cards such as credit cards, subway and train passes or hotel room key and so on. The device has a battery of standard models of smart cards, will the use of the new battery attractive, consumers may not have automatic teller machines (ATMs) on the pending check their bank balance, but can easily query information from the small screen on the credit card.Different from the traditional rechargeable batteries, the new battery does not contain any harmful heavy metals such as mercury, lead and cadmium. Its smaller size and lower price is its biggest advantage, because its structure is very similar to the lithium-ion battery manufacturers do not have to build new production lines in the existing production line production, thereby reducing production costs. It is said that the iPhone 5 will probably be the first to use this organic battery technology products.For this new type of battery, the NEC on the site, a brief technical description. NEC envisaged that this new generation of batteries applied to flat panel displays, such as paper, flexible e-readers and RFID tags. In addition, the NEC said it also intends that the battery technology to be applied directly to the new clothing, and shows will be free to bend the ultra-thin battery is inserted in the sleeve design. (Text / Science and Technology Daily)
Seagate Announces storage density reached new record: hard drive capacity is expected to double-Seagate, Seagate, storage density, hard drive capacity, record
Seagate today announced that the company has become the first in the storage density to reach 1Tbit / square inch (1 terabit = 1 trillion bit = 1 trillion bits) of this milestone the hard drive manufacturers, application of new technologies makes per square meter record The number of bit even more than the number of objects in the Milky Way (about 2000-4000 billion).Seagate used technology called HAMR, that is, the Heat-Assisted the Magnetic the Recording (thermally assisted magnetic recording). Drives using PMR (Perpendicular the Magnetic Recording, the successor of the perpendicular magnetic recording technology), the the HAMR theoretical storage density of 5-10Tbit / square inch. In contrast, the current 3.5-inch hard disk storage density of 620Gbit / square inch, 2.5 hard drive storage density of 500Gbit / square inch.HAMR technology can be easily reached PMR technology, the storage density limit - 1Tbit / square inch of this milestone, about 55% higher than the storage density of hard drives. Once HAMR practical application, the current capacity of 3.5-inch hard drives can be easily doubled to 6TB, the 2.5-inch hard drive capacity can be upgraded to 2TB. HAMR technology is mature 3.5 inches / 2.5-inch hard drive capacity can reach the server level 30-60TB/10-20TB.But unfortunately HAMR technology is still relatively far away from the commercialization of
Artifact! VMware new technology within the browser running Windows 8-VMware iPad, new technology, the iPad, run, Windows 8, WSX
The virtual machine is a great way to run multiple operating systems on the same machine, you can create more than one virtual machine using VMware virtual software on the computer. VMware developer, Christian Hammond, said the introduction of a new feature WSX (tentatively named), the VMware Technology Preview 2012 With this feature, you can be any flat plane, smart phones, through a browser on a PC to access the virtual desktop.WSX like to install a mini web server on the network, it provides an interface where you can access Workstation and vSphere / ESXi, 5 on the virtual machine, you can open, close, suspend the virtual machine, virtual machine can also be achieved the interaction between all operations through the browser and does not require any plug-ins do not need to install any software on the client.Analogy, you are now the Apple store, pick up an iPad, just a minute, you can open your home desktop, of course, the premise that access to the Internet.WSX uses a modern Web technologies, such as HTML the Canvas, Web Sockets, and a small but very powerful server to your browser into a remote console. WSX server for real-time interaction with your Workstation, ESXi and vSphere, grasp the latest developments of the virtual machine and displayed to the user through a browser, this process does not require plug-ins.WSX can be compatible with the latest version of Chrome, Firefox and Safari, and IE10 preview run (still Bug fix). Tablet machine users WSX also not far away, it can compatible with iPad running iOS 5 and later, run Ice Cream Sandwich system Android tablet (not yet perfectly compatible). In some browsers, you can also desktop full screen, to the Workstation and so.The WSX current can do the following:- You can be from any location through the iPad to edit your document, but do not have to worry about security and data downtime;- If your server has urgent tasks need to be addressed while you are shopping, then you can connect from the phone / tablet machine to a virtual machine instead of frantically to get home;- Windows classic game of cards to play on the iPhone;- Play this game: run a virtual machine in the browser on the virtual machine from the browser ...- Own speech or demonstration video on the virtual machine, if meeting your notebook ball dropped, you can get to the scene of any notebook or iPad fast recovery of speech content;- Full-screen on the iPad running Windows virtual machines, confusing others ...You can download VMware Workstation Technology Preview 2012 experience, the hardware requirements and VMware - Workstation same, you need to uninstall before installing VMware Workstation Technology Preview version of 2012 the installation of the Workstation. Want to experience WSX your Linux servers, you must first install Python 2.6, and the need to support HTML 5 WebSockets browser, including the Chrome 17, Firefox, Safari IE10, the host of the Mac OS and on the iPad, the latest version of Android tablet Chrome.Official download:http://communities.vmware.com/community/vmtn/beta/workstationtp2012Screenshot:
Samsung, Microsoft join hands to build green server platforms-Microsoft, Samsung, 20nm, green, efficient, server
Microsoft and Samsung have recently reached a cooperation intention, plan in Germany Munich Microsoft technology center established the world\'s first 20nm green server platform for memory products. According to reports, the server platform solution will contain the latest Samsung 20nm-class DDR3 memory and PM830 series of solid state drives.
The maximum advantage of this server platform, not only you can make the Microsoft Windows Server 2008 R2 and hyper-v virtual machine operating efficiency increased to twice times the original, but also can reduce the power consumption of server equipment is about 50%. Chris Bayer, head of Microsoft Technology Center in Munich said: “ the company has been committed to the adoption of Microsoft technology centers around the world to the security of each user to provide high speed data services. To achieve this aim, the company must maintain a closer relationship with our partners. Thus, Microsoft\'s Board of Directors decided the Samsung 20nm-class memory products will be used, and solid state drives to build newer, faster, and more efficient green server platform.
” In this regard, Samsung Vice President in charge of product marketing strategy Wanhoon Hong also says that: “ Samsung and Microsoft\'s combination of the full cooperation of the two companies \' respective resources. 20nm-class memory products and PM830 series solid state drive using causes the server platform for more high performance while consuming less energy, which will help to reduce overall operational costs of the enterprise.
” It has been learned that this set of server platform is still in beta stage, is expected to be completed formally formed in the second quarter of this year.
The future, Microsoft is probably a long-term plan of cooperation with Samsung, which means that the server platform at Microsoft in the world-wide popularity in other 27 Technical Center.
