Do you remember the movie Superman who was chatting with his father using holographic projections that data is stored in a crystal prism? Turns data storage technology uses the crystal Superman is no longer just a fantasy. A group of scientists from the University of Southampton have made a big step in the world of data storage that can last for a period of up to billions of years. By using nano-glass structure, the researchers managed to develop the process of recording and retrieval of data through technology 5-dimensional digital data femtosecond laser.
Nano-crystal technology used in ‘flash’, making him capable of storing up to 360 terabytes of data! Thermal endurance is able to reach 1000 ° C, and even durability to survive until the time is almost unlimited if stored at room temperature (13.8 billion years at a temperature of 190 ° C). With great technology that makes us into a new era in data storage. With the great ability, storage using these crystals would be very suitable for use by agencies with large data storage requirements for long periods of time such as the National Archives, libraries, museums, or also other major companies are similar.
One of the world’s most important documents that have been stored in the disk, these crystals is the Universal Declaration of Human Rights (UDHR). This document recorded using ultra-fast laser, produces short light pulse intensity and super fast. The document is written on three sheets of separate nano crystal structure thickness of 5 micrometers. This technology stores data through a five-dimensional (5D) parameters including height, length, width, orientation, and position of the light pulse is recorded in the nano-crystals. Read more
The pacemaker is one of the emergency safety equipment. While this tool is very reliable for any emergency medical condition but this tool does have some limitations, including the failure of its parts and the risk of infection by viruses that come from the patient’sbody. Pacemakers must also undergo regular checking process and must be replaced periodically.Based on the background of this issue, a group of scientists trying to create a biological pacemaker that is expected to replace the electronic pacemaker role in the future.
One of the researchers, the biological pacemaker consists of electrically active cells that can be functionally integrated with the heart and give a naturalheart rate without requiring the presence of foreigners in the heart of the hardware.Theoretically, the approach to create a biological pacemaker is to transform stem cells into a special pacemaker commonly found in the sinoatrial node of the heart.Cells specialized pacemaker successfully created will then be transplanted into the patient’s heart to restore a normal heartbeat function. Another approach that can be used is by changing other cells in the heart, such as cells in the fibroblasts (connective tissue of the heart) and turn them into pacemaker cells.
So far the research is still tested on animals but has not really produced anything considered to be applied in human clinical therapy. Researchers still need to understand the mechanisms of control and maintenance of pacemaker cells that have been produced.In addition, the researchers found it necessary to develop a method of cell transplantation pacemaker in certain parts of the heart. Biological pacemaker should really be prepared in such a way with the higheststandards. Due to the failure of the pacemaker even for a moment can be very harmful to the patient’s life.
Hopefully this article can be an inspiration to you.
Cables UTP and STP cables generally do look alike. Both the cable into the category of twisted pair can not be considered equal. UTP and STP cable types into a type of cable is often used in building computer networks. Besides the two wires at the top there is also a type of fiber optic cable which is also used to build a computer network. Type of fiber optic cable does have a data transfer rate that is faster.
Given the important role UTP and STP cables have fundamental differences that need to be known. For more details about any differences over UTP and STP cable wires? Let’s go see the discussion below!
Here Differences UTP and STP cable
In terms of installation
UTP cabling in terms of installation to have a smaller size and materials used thinner material, so that when doing the installation process menggunakankabel types of UTP easier to do. However, to maximize the installation process by using UTP cable types require a device such as an aluminum pipe or pipes of plastic. Read more
Scientists have created microscopic robots from DNA molecules can walk, turn and even create products of their own small nanoscale assembly line. This revolutionary device described in the future is expected to lead the troops robot surgeon could clean human arteries or build computer components inside.
Have developed a spider robot measuring 4 nanometers or about 100,000 times smaller than the diameter of a human hair. Spider robot is expected to walk along the path of DNA. By using the groove in accordance with the order, the robot can be made to walk, turn left or right according groove of DNA strands. This robot body composed of a protein commonly called streptavidin. Three legs attached to it ‘enzymatic DNA’ single-strand binding and the fourth leg is a string that carries the spider to the starting point.
After the robot is released from the trigger, it will bind to and then cutting the DNA strands. After the thread is cut, the robotic legs began to gain track and match DNA. With this, the robot is guided into the path set by the researchers. To view this robot moves, the researchers used an atomic force microscope. This robot can record signs of disease on the cell surface, determining the cell is a cancer, destroying cancer cells even robots that can deliver compounds to kill him. Read more
nano SIM card
San Francisco – Successful struggle SIM card design nano, Apple would be proud to use it in new products. Apple confirmed that the iPhone 5 SIM card using nano.
Previously, it was widely rumored iPhone 5 will be the first device that uses nano-SIM card. The news is now evident with the launch of iPhone 5.
As is known, nano-SIM card is 40 percent smaller than the mini SIM card, which is 12.3 millimeters x 8.8 millimeters. This design allows the device appear thinner.
Toshiba New 3D TV Glasses-free
Millions of people love to stop by the theater to watch their new or favorite movie on the big screen, but even more attend when it’s playing in 3D. Now, 3D movies aren’t just played on the big screen, but can be played in your home on your TV as well. These great and exciting TV’s allow you to watch what you’d like with effects that will blow your mind away. However, all of these new 3D Tv’s have a downside: You need to wear 3d glasses to enjoy the experience.
Toshiba’s new 3D Tv is the exception. The 3D no glasses TV are made to trick the eyes into seeing depth when really there isn’t any. This Toshiba TV has a custom designed screen unlike any other, featuring color pixels that are arranged into groups and a lens that gives out a line of light, adjusting your eyes to see light from different directions which creates depth.
However, the technology of this new TV is still being worked on. Those who have tried out the TV say that you have to find a “sweet spot” in front of the TV to make sure they get a good image. According to Toshiba, the distance from which you watching the TV is also important. The 3D effect is only to be seen within a 40-degree area in front of the set.
Viewers say that the 3D TV has a picture quality that isn’t forced or unnatural. However, viewers said that they noticed some parts that were unfocused during their viewing, meaning edges were a little blurry as well.
Right now, consumers in Japan will have the decision of keeping TV’s regular or bumping them up to 3D. Creating these highly-technological TV’s take an extreme amount of work and time, but according to regular 3D viewers, it is worth purchasing a 3D TV because it can be uncomfortable to wear glasses while watching. Although the availability of these TV’S will only be in Japan for a period of time, we can hope that they will make a hit in America as well.
Cell Phone Watch
Watchphone or cell phones watches that are packed in the form of a wristwatch. Size is greater than the watches in general and about the same as sport watches.
The discovery of technology aimed at mobile phone watches to improvise based on the use of mobile phone function watches a very practical use of the functions of nature. Unlike mobile phones in general, watch mobile phone used by installing it on your wrist will make users do not bother to open the bag or dug into the bag when a call. Because the mobile phone watches are always in a state mounted on the wrist, the watch mobile phone users will avoid the risk of misplaced and lost (error laying and loss).
Microscope (Greek: micros = small , scopein = see) is a tool to see objects that are too small to see with the eyes roughly. The study of small objects by using this tool is called microscopy, and microscopic word means very small, not easily visible to the eye.
The types of microscopes
Digital microscope that can be connected to the computer
The most common type of microscope, and the first created, is the optical microscope. This microscope is an optical instrument consisting of one or more lenses that produce an enlarged image of an object placed in the focal area of the lens.
Super 800mm f/5.6 lens
Nikon 800mm lens adds to its lineup with the announcement of the presence of new lens AF-S 800mm f/5.6 VR. This follows registration this lens patent that has been done before.
The lenses are intended to support devices SLR Nikon FX series (camera backed full frame sensor). But just like any other Nikon lens F-mount use, then of course the user can put the lens on a crop-sensor camera category (DX series).
Laser (short for English: Light Amplification by stimulated Emission of Radiation) is a mechanism for a device that emits electromagnetic radiation, usually in the form of light that can not be seen nor can see with normal eye, through the process of stimulated emission. Usually a single laser beam, emits photons in a coherent beam. Lasers can also be said of the effects of quantum mechanics.
In laser technology, demonstrate a coherent light source that emits wavelengths of light are identified from the same frequency, the phase difference is constant and polarization. Furthermore, to produce a coherent light from the lasing medium is to control the purity, size, and shape. Continuous output of the laser with a constant-amplitude (known as CW or continuous wave), or rate, is by using Q-switching, lockingmode, or gain-switching.
Trace of the plane
The plane had left the extra particles and the residual vapor remaining.
NASA’s satellite, Terra, managed to capture aerial imagery that shows traces of the planes that fly across the Atlantic Ocean. Trace of the aircraft trajectory is seen to spread across the sky off the coast of Newfoundland, Canada.
Citing page Daily Mail, trace the shape is created after the planes left the extra particles and residual vapors left over from the plane’s flight.
NASA calls this trail can last up to 14 hours. At the latest, according to NASA calculations, reaching four to six hours.
An inexpensive optical devices that inspired the design of the fly’s eye opens the door for the development of new imaging devices in medicine (medical imaging device). Benefit from the use of magnetic imaging devices in the examination and treatment in medicine is not in doubt. Israeli scientists are now developing a new device in this field. They hope that this tool, which is still under development, will provide more benefits than they are today. This advantage is lower cost than the imaging technology used in devices that already exist. Therefore, if this project becomes a reality, people will have the opportunity to review their health using imaging tools (scan) this more often.
So that light can be utilized in the field of medical imaging, photons (particles of light) emitted by the small amount of the object the (body) which is being imaged must be recognized. This is a constraint that owned the tools that already exist. Body tissues that cover the object being imaged causes noise in the image by blurring the light.