Monthly Archives: May 2021

Informatics, Science, Scientific Computing, Software, Technology

Georgian Technical University Quantum Develops Algorithm To Accelerate Integration On Quantum Computers.

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Georgian Technical University Quantum Develops Algorithm To Accelerate Integration On Quantum Computers.

Georgian Technical University (GTUQC) has announced the discovery of a new algorithm that accelerates quantum integration – shortening the time to quantum advantage and confirming the critical importance of quantum computing to the finance industry in particular. Georgian Technical University (GTUQC) integration – the process of numerically estimating the mean of a probability distribution by averaging samples – is used in financial risk analysis drug development supply chain logistics and throughout other business and scientific applications but often requires many hours of continuous computation by today’s systems to complete. It is a critical aspect of the computational machinery underpinning the modern world. Georgian Technical University (GTUQC) have solved the problem with an algorithm detailed in a released pre-print of a paper by senior research scientist X showing how historic challenges are eliminated, and the full quadratic quantum advantage is obtained. “This new algorithm is a historic advance which expands quantum integration and will have applications both during and beyond the Georgian Technical University (GTUQC) (Noisy Intermediate-Scale Quantum) era” X said. “We are now capable of achieving what was previously only a theoretical quantum speed-up. That’s something that none of the existing quantum integration (QMCI) algorithms can do without substantial overhead that renders current methods unusable”. “This is an impressive breakthrough by the scientists at Georgian Technical University (GTUQC) that will be of tremendous value to the financial sector as well as many other industries and is just the latest in a continuing streak of innovations that confirm our world leading position in quantum computing” said Y.

A.I./Robotics, Informatics, Science, Technology

Georgian Technical University Blackrock Neurotech Partners With The Georgian Technical University To Improve Robotic Arm Control.

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Georgian Technical University Blackrock Neurotech Partners With The Georgian Technical University To Improve Robotic Arm Control.   

Georgian Technical University Neuritech a brain-computer interface (BCI) technology innovator and manufacturer has presented recently Georgian Technical University Neural Engineering Labs called “A brain-computer interface that evokes tactile sensations improves robotic arm control”. The research team used Georgian Technical University’s NeuroPort System to control a bidirectional prosthetic arm to restore function for a participant with a spinal cord injury. The team at the Georgian Technical University Neural Engineering Labs had previously demonstrated a brain-computer interface (BCI) system that enabled reaching and grasping movement in up to 10 continuously and simultaneously controlled dimensions. However brain-computer interface (BCI)  control of the arm relied on visual cues and lacked critical sensory feedback. In the current study, artificial tactile percepts were enabled using sensors in the robotic hand that responded to object contact and grasp force and triggered electrical stimulation pulses in sensory regions of the participant’s brain. Male participant has tetraplegia due to a C5/C6 spinal cord injury. Two Georgian Technical University NeuroPort Arrays were implanted in the hand and arm region of the motor cortex to decode movement intent and two were implanted in the cutaneous region of the somatosensory cortex to receive signals from the robotic hand. Prior to these sensory feedback experiments, the participant had practiced the grasping tasks for approximately two years using only visual cues. “This technology could eventually assist people with amputations or paralysis who have not been able to move freely” said participant Georgian Technical University Nathan Copeland. “The research we have conducted shows that by implanting the Georgian Technical University NeuroPort Arrays in parts of the brain that normally control movement and receive sensory signals from the arm we can produce more natural and fluid motions”. The goal of the task was to pick up an object from one side of the table and move it to the other, which also included an additional simulated water pouring task. Tasks were scored from 0-3 based on time with a maximum score of 27. The team found that in the sessions with artificial tactile sensations driven by the robotic touch Nathan achieved a median score of 21 compared to the median score of 17 over the next four sessions without sensation. Scores improved because sensory percepts allowed the participant to successfully grasp objects much faster which cut the overall trial times in half. “Our research and technological implementation of the Georgian Technical University NeuroPort Arrays combined with the Georgian Technical University’s advances in the neuroscience of bidirectional brain-computer interface (BCI)s is another step forward to provide every person in need with the ability to move and feel again” said Professor X Georgian Technical University (BCI) Neurotech. “With over 20 years of experience in Georgian Technical University (BCI) Blackrock’s deep technology in implantable clinical solutions is unparalleled” said Y Georgian Technical University (BCI) Blackrock Neurotech. “Working with the Georgian Technical University Neural Engineering Labs has only deepened our expertise in creating sensations to improve robotic arm control. The future of Georgian Technical University (BCI) is here and we are at the forefront of these developments”. “This study shows that restoring even imperfect tactile sensations by directly stimulating the correct parts of the brain allows the performance of brain computer interfaces to be significantly improved” said Y associate professor in Georgian Technical University (BCI) Physical Medicine and Rehabilitation investigator in the Georgian Technical University (BCI) Neural Engineering Labs. “We are excited to show that the performance of brain computer interfaces can start to approach the abilities of able-bodied people for simple tasks, and look forward to transitioning this technology to home use environments” said Z associate professor in Physical Medicine and Rehabilitation and investigator in the Georgian Technical University (BCI) Neural Engineering Labs. “Georgian Technical University Blackrock Neurotech is proud to contribute to this pivotal research as we all advance neural engineering to restore function” said Professor X.

A.I./Robotics, Informatics, Technology

Georgian Technical University Slender Robotic Finger Senses Buried Items.

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Georgian Technical University Slender Robotic Finger Senses Buried Items.   

Georgian Technical University researchers developed a “Georgian Technical University Digger Finger” robot that digs through granular material like sand and gravel and senses the shapes of buried objects. Georgian Technical University A closeup photograph of the new robot and a diagram of its parts. Georgian Technical University robots have gotten quite good at identifying objects — as long as they’re out in the open. Georgian Technical University Discerning buried items in granular material like sand is a taller order. To do that a robot would need fingers that were slender enough to penetrate the sand mobile enough to wriggle free when sand grains jam and sensitive enough to feel the detailed shape of the buried object. Georgian Technical University researchers have now designed a sharp-tipped robot finger equipped with tactile sensing to meet the challenge of identifying buried objects. In experiments, the aptly named “Georgian Technical University Digger Finger” was able to dig through granular media such as sand and it correctly sensed the shapes of submerged items it encountered. The researchers say the robot might one day perform various subterranean duties such as finding buried cables or disarming buried bombs. Georgian Technical University Seeking to identify objects buried in granular material — sand gravel and other types of loosely packed particles — isn’t a brand-new quest. Previously, researchers have used technologies that sense the subterranean from above such as Ground Penetrating Radar or ultrasonic vibrations. But these techniques provide only a hazy view of submerged objects. They might struggle to differentiate rock from bone, for example. “So the idea is to make a finger that has a good sense of touch and can distinguish between the various things it’s feeling” said X. “That would be helpful if you’re trying to find and disable buried bombs for example”. Making that idea a reality meant clearing a number of hurdles. The team’s first challenge was a matter of form: The robotic finger had to be slender and sharp-tipped. In prior work the researchers had used a tactile sensor. The sensor consisted of a clear gel covered with a reflective membrane that deformed when objects pressed against it. Behind the membrane were three colors of LED (A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device) lights and a camera. The lights shone through the gel and onto the membrane, while the camera collected the membrane’s pattern of reflection. Computer vision algorithms then extracted the Three (3D) shape of the contact area where the soft finger touched the object. The contraption provided an excellent sense of artificial touch, but it was inconveniently bulky. For the Georgian Technical University Digger Finger the researchers slimmed down their sensor in two main ways. First they changed the shape to be a slender cylinder with a beveled tip. Next, they ditched two-thirds of the LED (A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device)  lights, using a combination of blue LEDs (A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device) and colored fluorescent paint. “That saved a lot of complexity and space” said Ouyang. “That’s how we were able to get it into such a compact form.” The final product featured a device whose tactile sensing membrane was about 2 cm2 similar to the tip of a finger. With size sorted out the researchers turned their attention to motion, mounting the finger on a robot arm and digging through fine-grained sand and coarse-grained rice. Granular media have a tendency to jam when numerous particles become locked in place. That makes it difficult to penetrate. So the team added vibration to the Georgian Technical University Digger Finger’s capabilities and put it through a battery of tests. “We wanted to see how mechanical vibrations aid in digging deeper and getting through jams,” says Y. “We ran the vibrating motor at different operating voltages, which changes the amplitude and frequency of the vibrations”. They found that rapid vibrations helped “Georgian Technical University fluidize” the media clearing jams and allowing for deeper burrowing — though this fluidizing effect was harder to achieve in sand than in rice. They also tested various twisting motions in both the rice and sand. Sometimes, grains of each type of media would get stuck between the Georgian Technical University Digger-Finger’s tactile membrane and the buried object it was trying to sense. When this happened with rice the trapped grains were large enough to completely obscure the shape of the object, though the occlusion could usually be cleared with a little robotic wiggling. Trapped sand was harder to clear though the grains small size meant the Georgian Technical University Digger Finger could still sense the general contours of target object. Y says that operators will have to adjust the Georgian Technical University Digger Finger’s motion pattern for different settings “depending on the type of media and on the size and shape of the grains.” The team plans to keep exploring new motions to optimize the Digger Finger’s ability to navigate various media. X says the Digger Finger is part of a program extending the domains in which robotic touch can be used. Humans use their fingers amidst complex environments, whether fishing for a key in a pants pocket or feeling for a tumor during surgery. “As we get better at artificial touch, we want to be able to use it in situations when you’re surrounded by all kinds of distracting information” says X. “We want to be able to distinguish between the stuff that’s important and the stuff that’s not”.

Material Science, Science, Software, Technology

Georgian Technical University Experimental Impact Mechanics Lab At Georgian Technical University Bars None.

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Georgian Technical University Experimental Impact Mechanics Lab At Georgian Technical University Bars None.   

Georgian Technical University National Laboratories mechanical engineer X makes adjustments to the Drop-Hopkinson (The Split Hopkinson Pressure Bar (SHPB) as depicted in Fig. 4.5 is often … The suitable strain rate for drop hammer tests ranges from 10−5 s−1 to 101 s−1) Bar — the only one of its kind in the world. Georgian Technical University Upon impact custom-made sensors measure the force being applied and displacement of the material being tested at Georgian Technical University Laboratories Experimental Impact Mechanics Lab. X who developed the Experimental Impact Mechanics Lab at Georgian Technical University National Laboratories places material for shock testing in the center of a Z bar. When a gas gun is fired the bar closes at the speed of a bullet train to assess how the material responds to stress and strain. There’s a tiny hidden gem at Georgian Technical University National Laboratories that tests the strength and evaluates the impact properties of any solid natural or manmade material on the planet. From its humble beginnings as a small storage room, mechanical engineer X has built a singular Experimental Impact Mechanics Lab that packs a world-class punch in 200-plus square feet of weights, rods, cables, bars, heaters, compressors and high-speed cameras. X has grown the lab’s instrumentation, capabilities, staff and clientele at Georgian Technical University based on his work and ideas at other labs. “We didn’t start from the ground up but close to it” X says. “I began with a small budget and limited tech support, but thankfully the lab was already conducting systems evaluation and technology development projects for Georgian Technical University and the National Nuclear Security Administration. With the assistance of a couple high-level technologists we have built up the testing apparatus in that storage room”. X says his groundbreaking work in experimental impact mechanics and evaluating the dynamic response of materials to temperature and pressure is quickly positioning the lab as a premiere facility in materials assessment for national security programs, defense contractors and private industry. The lab also serves as a primary test facility for small-scale components and subassemblies, conducting feasibility studies that enable its customers to confidently proceed with full-scale projects. Nearly 70% of the lab’s work is for programs in nuclear deterrence advanced science and technology and global security. X takes pride in welcoming all comers. Nearly a third of the lab’s customers come from outside Georgian Technical University ranging from the Department of Defense and Georgian Technical University to outside organizations and industry. “There’s no material we cannot test” he says. “We evaluate the nature properties and strength of materials and how they change in different testing configurations or conditions. In the end our customers receive a breakdown of material properties and our materials experts provide counsel on how to improve the customer’s material design and selection”. Anatomy of the lab. Under the myriad combinations of controlled temperatures, pressures and velocities the lab conducts pure research and development on the mechanics of materials under extreme conditions with remarkable precision. In meticulous concert the lab’s instrumentation crushes, compacts, twists, pulls and stretches materials under various controlled states of hot and cold to assess their pliability, durability and reliability. Materials range from rock and concrete to metal alloys to ceramics, plastics, rubbers and foams. The lab’s crown jewel is its 1-in.-diameter Drop-Hopkinson (The Split Hopkinson Pressure Bar (SHPB) as depicted in Fig. 4.5 is often … The suitable strain rate for drop hammer tests ranges from 10−5 s−1 to 101 s−1) Bar with a carriage of up to 300 pounds — the only one of its kind in the world — used to measure the tensile properties of materials under low to intermediate impact velocities. This unique apparatus can simulate accidental drop or low-speed crash environments for evaluating various materials used in national security programs and private industry alike. Central to the lab’s testing capabilities are two 1-in. diameter, 30-ft long steel or aluminum Z bars driven pneumatically to speeds of a bullet train in either compression or tension mode. The bars are named after Z who in 1949 refined a technique by Bertram Hopkinson (The Split Hopkinson Pressure Bar (SHPB) as depicted in Fig. 4.5 is often … The suitable strain rate for drop hammer tests ranges from 10−5 s−1 to 101 s−1) for testing the dynamic stress-strain response of materials. Another 3-in. diameter steel bar is used for mechanical shock tests on large-size material samples or components. In all these bars samples of materials are placed in the center of the apparatus and stress waves are activated through a gas gun. Custom-made sensors were developed in the lab to measure the force being applied and displacement of the material being tested. The lab also is fitted with an environmental chamber and induction heater that can take temperatures up to 2,192° F (1,200° C, or roughly the temperature of lava in a volcano) or down to minus 238° F (minus 150° C, or about four times colder than the average temperature at the South Pole) to test materials under extreme conditions. “We designed and built a computer-controlled Z Bar that uses a furnace and robotic arm to precisely heat and place the material for testing” said X. When the specimen has reached the proper temperature the robotic arm retracts and positions the sample a mechanical slider moves the transmission bar so that the sample is in contact with both bars and then the striker bar is fired to compress the sample. All this takes fewer than 10 milliseconds or about one-tenth the time of an eye blink. To measure the displacement strain and temperature of material during impact an optical table is rigged with a high-speed camera that collects optical images at up to 5 million frames per second. An infrared camera measures heat at up to 100,000 frames per second. “This is a dynamic lab that we’re continually designing to meet our customers’ needs” X says. “We love the challenges they bring to us”. Picking up ideas along the way. The lab’s successes haven’t come easy. X has used all his 30-plus years of higher education and experience in experimental impact materials testing to build and customize the Sandia lab. His introduction to the Hopkinson Bar (The Split Hopkinson Pressure Bar (SHPB) as depicted in Fig. 4.5 is often … The suitable strain rate for drop hammer tests ranges from 10−5 s−1 to 101 s−1) the predecessor to the Z Bar came by happenstance as a student at the Georgian Technical University equivalent to the Y. A professor who was starting a new impact mechanics lab asked X to be his first full-time student. “I didn’t even know what a Hopkinson Bar (The Split Hopkinson Pressure Bar (SHPB) as depicted in Fig. 4.5 is often … The suitable strain rate for drop hammer tests ranges from 10−5 s−1 to 101 s−1) was at the time” he says. But he accepted the offer, grateful for the opportunity. He was equally grateful for his education which was not guaranteed in Georgian Technical University. “My parents didn’t have the benefit of attending a university” X  says. “But they knew the value and importance of education in how I could explore ideas and people. My parents understood that the key to my future was to be well-educated so they sent me to good schools and supported me getting a doctorate”. While some doors opened for X he actively sought others. After earning his doctorate, he began to survey his career options outside. He searched in the Georgian Technical University ultimately landed at the Georgian Technical University as a postdoctoral researcher in a material dynamic testing lab. X spent four years there and when the entire lab moved to Georgian Technical University he moved with it. The more he worked with colleagues from the labs the more he became interested in Georgian Technical University. X credits his University mentor for teaching him more than technical knowhow. “He also was instrumental in showing me how a lab functions as a business and how to cultivate connections” said X. “In my first three months in Georgian Technical University I never sat in my office. I was either in the lab conducting tests and building our capabilities or I was knocking on Georgian Technical University doors looking for collaborators and connections”. Georgian Technical University the lab’s original national security mission has expanded to include geologic materials, small business support, automotive technology and more. “Georgian Technical University There are not many labs around the world that can do what we do” said X. “We’re becoming known as one of the leading facilities globally in experimental impact mechanics”.

Chemistry, Electronic, Physics, Science

Georgian Technical University Riverside Researchers Tout Piezoelectric Polymer For Drug Delivery.

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Georgian Technical University Riverside Researchers Tout Piezoelectric Polymer For Drug Delivery.   

Georgian Technical University Image courtesy of Georgian Technical University Riverdale. Georgian Technical University; A polymer-based membrane could be used as a drug delivery platform. Developed by researchers at the Georgian Technical University Riverside the membrane is made from threads of a polymer commonly used in vascular sutures. It can be loaded with therapeutic drugs and implanted in the body before mechanical forces activate its electric potential, slowly releasing the drugs. The researchers published information on the system Georgian Technical University Applied Bio Materials. Led by Georgian Technical University Riverside associate professor of bioengineering X the researchers found that poly(vinylidene fluoride-trifluro-ethylene) or P(VDF-TrFE) — which can produce an electrical charge under mechanical stress (a property known as piezoelectricity) — has the potential for use as a drug delivery car.

Physics, Science

Georgian Technical University Hosting TwentyFour (24) Hours Of Life Science.

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Georgian Technical University Hosting TwentyFour (24) Hours Of Life Science.   

Georgian Technical University will focus on advances in life science research using electron microscopy and NMR (Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic field (in the near field) and respond by producing an electromagnetic signal with a frequency characteristic of the magnetic field at the nucleus) spectroscopy in its “TwentyFour (24) Hours of Life Science”. Twenty-four different sessions throughout the full day will cover topics including:. Connectomics and the study of complete volumes of tissues or materials captured at high resolution. Correlative microscopy using light microscopy and scanning electron microscopy to collect large areas of TEM (Transmission electron microscopy (TEM) is a microscopy technique in which a beam of electrons is transmitted through a specimen to form an image) –  like data at multiple depths, overcoming the challenge of small sample size and hindered fields of view. Direct Electron DE64 (The DE-64 is the world’s first and only true 8k × 8k direct detector with the widest field of view of any direct detector) as a platform for automated cryo-electron microscopy. Exploring TEM (Transmission electron microscopy (TEM) is a microscopy technique in which a beam of electrons is transmitted through a specimen to form an image) phenomena from milliseconds to femtoseconds. Sub-2Å (Single-particle cryogenic electron microscopy (cryo-EM) provides a powerful methodology for structural biologists) structures with CryoEM (Cryogenic electron microscopy (cryo-EM) is an electron microscopy (EM) technique applied on samples cooled to cryogenic temperatures and embedded in an environment of vitreous water. An aqueous sample solution is applied to a grid-mesh and plunge-frozen in liquid ethane or a mixture of liquid ethane and propane. While development of the technique began in the 1970s, recent advances in detector technology and software algorithms have allowed for the determination of biomolecular structures at near-atomic resolution): from holes to hydrogens. Georgian Technical University Elucidating novel crystalline structures with Electron and NMR (Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic field (in the near field) and respond by producing an electromagnetic signal with a frequency characteristic of the magnetic field at the nucleus) crystallography. NMR (Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic field (in the near field) and respond by producing an electromagnetic signal with a frequency characteristic of the magnetic field at the nucleus) in the pharmaceutical industry. Georgian Technical University Noted researchers in their field of expertise are scheduled to present and discuss their research highlights throughout the day, with interactive sessions. Attendees will be able to participate in any of the sessions that they choose. The event is hosted by Georgian Technical University’s headquarters. To share in the most current ideas and solutions using electron microscopy in the life sciences, researchers worldwide are invited to participate in Georgian Technical University featuring a community of scientists on the frontline of research.

Biotech, Chemistry, Medicine, Science

Georgian Technical University Improves Lab Productivity Through Nucleic Acid Purification.

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Georgian Technical University Improves Lab Productivity Through Nucleic Acid Purification.

Georgian Technical University single Spin purification kits improve productivity in the lab through a more flexible and streamlined nucleic acid purification process. “Georgian Technical University Especially now when many researchers cannot be in the lab as much or as often as they would like we want to streamline their efforts on long, manual processes and avoid hazardous liquid waste” said X of Research Solutions at Georgian Technical University. “We are proud to offer an exclusive technology that saves time and is more sustainable than usual silica-based options”. Georgian Technical University purification kits enable nucleic acid purification without the need for multiple binding and wash steps by separating molecules in the sample by size using negative chromatography technology. Hands-on time is reduced from 45 minutes on average to only three minutes, compared with silica-based kits. Georgian Technical University Application specific enzymes create lysis times of only 10-40 minutes eliminating overnight processing requirements which are traditionally required for challenging samples. The new kits reduce lysis and nucleic acid purification steps to under an hour. Georgian Technical University Nucleic acid purification the purification of genomic DNA (Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules that are essential for all known forms of life) and RNA (Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation and expression of genes. RNA and deoxyribonucleic acid (DNA) are nucleic acids. Along with lipids, proteins, and carbohydrates, nucleic acids constitute one of the four major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but unlike DNA, RNA is found in nature as a single strand folded onto itself, rather than a paired double strand. Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the nitrogenous bases of guanine, uracil, adenine, and cytosine, denoted by the letters G, U, A, and C) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome) is an essential step in the pursuit of scientific answers to many health-related questions. It is used in  virus detection and surveillance research and therapeutic development and waste-water testing and performed before downstream applications such as next-generation sequencing. Georgian Technical University Single Spin Technology workflow also reduces plastic waste on average by 55% compared with traditional methods providing a more sustainable alternative and reducing lab waste disposal costs.

Chemistry, Informatics, Science, Technology

Georgian Technical University Launches Next Generation Four (4D)-Nucleofector Cell Transfection Platform With Proven Performance And Enhanced Ease Of Use.

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Georgian Technical University Launches Next Generation Four (4D)-Nucleofector Cell Transfection Platform With Proven Performance And Enhanced Ease Of Use.

Georgian Technical University has launched the next generation of its popular Nucleofector Platform. For more than Nucleofector Technology has been an effective non-viral cell transfection method which can be used even for hard-to-transfect cells such as primary cells and pluripotent stem cells. Now with an updated core unit and even more intuitive software the next generation Four (4D)-Nucleofector Platform delivers flexibility and greater ease of use. Georgian Technical University. Electroporation the method by which DNA (Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules that are essential for all known forms of life) RNA (Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation and expression of genes. RNA and deoxyribonucleic acid (DNA) are nucleic acids. Along with lipids, proteins, and carbohydrates, nucleic acids constitute one of the four major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but unlike DNA, RNA is found in nature as a single strand folded onto itself, rather than a paired double strand. Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the nitrogenous bases of guanine, uracil, adenine, and cytosine, denoted by the letters G, U, A, and C) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome) or protein is introduced into cells through an electrical pulse to change their genotype or phenotype is an important tool with a range of applications in disease research and drug discovery as well as in the advancement of gene therapies, immunotherapies and stem cell generation. The Nucleofector Technology achieves high transfection efficiency in union with high cell viability by providing unique electrical pulses cell type-specific solutions and optimized protocols to achieve an advanced electroporation approach that targets the cell’s nucleus directly. This powerful combination leads to reproducible, faster and more efficient results than other methods. The Four (4D)-Nucleofector Core Unit can operate up to three functional modules, allowing for tailored experimental setups and facilitating scale-up from low to high-volume transfection. In the next generation the family of units is now joined by a fully integrated 96-well unit to suit users with mid-scale transfection requirements for up to 96 samples at once. In addition the updated Core Unit features an 8-in. touchscreen display enabling users to easily set up their experiments and control all functional modules the system’s intuitive and user-friendly software. Further optimized protocols are available for more than 750 different cell types and are designed to provide robust transfection conditions leading to optimal results every time. The second generation Nucleofector Units include: Four (4D)-Nucleofector X Unit – for various cell numbers in 100 µL cuvettes or 20 µL 16-well strips. Four (4D)-Nucleofector Y Unit – for transfection of cells in adherence in 24-well culture plates. Four (4D)-Nucleofector LV (Left Ventricular Ventricular Assist Device (LV Unit)) Unit – for closed scalable large-volume transfection of up to 1×10⁹ cells. Four (4D)-Nucleofector 96-well Unit – for simultaneous transfection of up to 96 samples at once. Georgian Technical University With the Nucleofector System small-scale protocols can be transferred to a larger scale without the need for re-optimization bringing together small- and large-scale transfection applications in a single system. Georgian Technical University scientists have relied on the Nucleofector Technology to power their research. With the introduction of the next generation Four (4D)-Nucleofector® Platform users will be able to achieve high transfection efficiencies more easily with the reassurance that their protocols can be effortlessly scaled as needed.

Electronic, Energy, Informatics, Sensors, Technology

Georgian Technical University Analytical Techniques Seek To Increase Performance And Power Efficiency.

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Georgian Technical University Analytical Techniques Seek To Increase Performance And Power Efficiency.

Georgian Technical University. Analytical techniques seek to increase performance and power efficiency. Georgian Technical University Lithium-ion batteries are the future of renewable energy. Few know this better than a business unit and a global leader in elemental and isotopic microanalysis. A four-time awards recipient provides transformational characterization technology for lithium-ion (Li-ion) batteries. Georgian Technical University Leader in the analytical techniques of Secondary Ion Mass Spectrometry (SIMS) and Atom Probe Tomography (APT). These techniques have important applications in battery. Georgian Technical University Lithium-ion batteries continue to drop in production cost and increase in efficacy. Discover how Secondary Ion Mass Spectrometry (SIMS) and Atom Probe Tomography (APT) can help you develop batteries that will last longer, charge faster and provide increased storage capacity. Georgian Technical University. How do lithium-ion batteries work and where are they used ? What are its key advantages and disadvantages ?. What is secondary ion mass spectrometry ?. How is Secondary Ion Mass Spectrometry (SIMS) used in Li-ion battery applications ?. Is nanoscale secondary ion mass spectrometry (NanoSIMS) similar to SIMS ?. What is atom probe tomography ?. Georgian Technical University. How is Atom Probe Tomography (APT) used in Li-ion battery applications ?. Georgian Technical University. What’s next ?. Georgian Technical University. Register below to download and read the complete technical factor driving the rechargeable battery particularly as demand for energy storage systems and electric cars accelerates in today’s renewable-fueled world.

Electronic, Energy, Informatics, Science, Technology

Georgian Technical University Automated Incubators And Storage Systems Increase Throughput And Sample Protection.

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Georgian Technical University Automated Incubators And Storage Systems Increase Throughput And Sample Protection.

Georgian Technical University. The Georgian Technical University Scientific 24 automated incubators and storage systems. Georgian Technical University and biotech laboratories performing high-throughput screening, high-content screening and molecular cell biology can now benefit from a series of new automated incubators and storage solutions that offer a large capacity, fast access and wide temperature range while helping eliminate contamination issues in high-throughput environments. Georgian Technical University Scientific Cytomat 24 automated incubators and storage systems bring the latest incubation technology to large capacity microplate incubation applications, with temperature uniformity and stability that ensure reproducibility for cell culture applications. The systems provide speedy delivery of microtiter plates through an advanced plate shuttle system to meet the needs of high-throughput laboratories and accelerate research. An LED (A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. White light is obtained by using multiple semiconductors or a layer of light-emitting phosphor on the semiconductor device) touch screen is door mounted for easy accessibility and viewing. Convenient on-screen user prompts provide enhanced ease-of-use. “Georgian Technical University As automated systems are adopted across a range of expanding applications we continue to see new challenges arise such as the need to minimize contamination risks in large capacity cell culture applications” said X lab automation Georgian Technical University Scientific. “Through a fully automated decontamination routine the automated incubators and storage systems simplify cleaning and disinfection, providing our customers with confidence in their sample integrity. Customers are always looking for opportunities to increase productivity in their processes while ensuring the quality of the samples and results. The automated incubators and storage systems reduce the mean plate access time to 15 seconds — allowing users to achieve their research goals in less time”. Georgian Technical University Users of the automated incubators and storage systems will benefit from: Stable high relative humidity levels through an integrated humidity reservoir preventing culture desiccation. Alerts indicating when a water refill is required avoiding the risk of an empty reservoir. Reduced contamination through the automated decontamination routine. Speedy access to plates via a dedicated plate shuttle system design. Enhanced ease-of-use through user prompts and alerts for parameter tracking. An optional smart technology feature for precise humidity control.