Articles tagged with Laboratory Equipment
NASA's RapidScat instrument identified Tropical Storm Dujuan's strongest side as the southeastern quadrant. The storm's maximum sustained winds were measured at 30m/s, equivalent to 67mph/108kph.
Researchers have developed a novel type of graphene oxide-based biosensor that can detect biomolecules at a few trillionth of a gram per millimeter square. The sensor's sensitivity is three times higher than commercially available chips, making it ideal for analyzing chemical reactions with small drug molecules.
The DOE is investing $10.5 million in CAMERA to develop computational mathematics and algorithms for experimental facilities research. This will help scientists extract useful information from experiments, tackling challenges such as data analysis and image processing.
Tropical Depression 21W has formed in the Northwestern Pacific Ocean, with cold cloud top temperatures indicating heavy rainfall potential. The depression is currently moving northwest at 11 knots and is expected to strengthen into a tropical storm by September 24.
A first draft of the 'tree of life' for 2.3 million named species has been released, combining existing branches into a single diagram. The digital resource was created by compiling thousands of smaller chunks and requires software tools to analyze and update.
Researchers have successfully trapped single atoms or molecules using a laser light in a doughnut-shaped metal cage. This breakthrough could lead to the development of advanced storage devices, computers, and high-resolution instruments. The technique uses scanning probe microscopy techniques to access individual nano-traps.
Tropical Depression 9 developed in the central Atlantic on September 16, 2015, with tropical-storm-force winds detected by NASA's RapidScat instrument. The depression was already affected by wind shear, according to infrared data from NASA's Aqua satellite.
A new study proposes open source tools can reduce research costs by redirecting funding to upgradeable equipment, improving performance and grant competition outcomes. The technology has already shown promise with customizable syringe pumps that match high-end performance, potentially yielding significant returns on investment.
A $381,000 grant from the National Library of Medicine will support the development of open-source software tools to measure and monitor the quality of electronic data received by public health departments. The goal is to improve data quality, which will ultimately lead to better health outcomes.
Scientists have developed a network of energy-harvesting sensor nodes equipped with onboard cameras that can automatically determine each camera's pose and location. This capability enables large-scale sensor networks to operate without batteries or external power, making them ideal for the Internet of Things (IoT) applications such as...
A team of researchers developed a system to study how materials respond to mechanical stress, enabling nondestructive characterization of structural materials. The tool could lead to aerospace components that are lighter and more tolerant to damage.
Researchers from UC Davis developed a novel sensor coating material using nanoporous gold to detect nucleic acids in complex biological samples. The method enables sensitive detection of DNA without requiring purification, enabling faster and more efficient process for field applications.
Researchers have replicated the surface chemistry found in iridescent Morpho butterfly scales to create a highly selective gas sensor. The bio-inspired sensor detects small color changes for gas detection, potentially transforming medical diagnostics, industry, and military sectors.
Researchers at North Carolina State University developed a new technique for creating low-cost, high-efficiency power converters for embedded systems. The prototypes achieved 95% efficiency and 50-cent component costs, outperforming existing market options.
Researchers found that non-helmeted wireless sensors cannot accurately measure harder and faster hits, such as those from softballs. The sensors struggle with rotational acceleration and are unable to capture the peak acceleration of a hit, which can lead to concussion.
NASA's Aqua satellite provided visible and infrared data on Super Typhoon Atsani, revealing powerful thunderstorms around a wide-open eye. The storm's sea surface temperatures were warmer than 300 kelvin, supporting its intensification.
Typhoon Goni, a Category 4 hurricane, was analyzed by NASA's Aqua satellite on August 19, 2015, revealing cloud top temperatures as cold as -63.1F/-81.6C surrounding its eye.
The newly discovered exoplanet, 51 Eridani b, is a young Jupiter-like planet with the strongest methane signature ever detected on an alien planet. Its mass and atmospheric composition suggest that it formed in a similar way to Jupiter in its infancy.
The Hybrid Photonic Mode-Synthesizing Atomic Force Microscope combines nanospectroscopy and nanomechanical microscopy, allowing for rapid non-invasive exploration of materials' surface and subsurface. Researchers can study synthetic and biological samples with high resolution and spectroscopic capabilities.
A new method for producing high-quality yarn from gelatine has been developed by Philipp Stössel and his team. The process involves spinning the protein-rich material into fine fibers that can be woven into textiles with improved insulation and water resistance compared to traditional wool-based fabrics.
Carnegie Mellon University is turning its campus into a living laboratory for a Google-funded project to create robust Internet-connected sensors and gadgets. The goal is to enhance human-to-human and human-to-computer interaction while ensuring privacy and security.
The OSIRIS-REx team is preparing to ship its instruments to the spacecraft's assembly facility, with a launch date of September 2016. The mission aims to bring back a small sample from asteroid Bennu for study, providing insights into the asteroid's composition and properties.
Satellites are now used to monitor coral reef health, providing near-real time data and long-term forecasts of tropical conditions. This information helps identify early warning signs of coral decline and loss due to natural and human-caused pressures.
Tropical cyclone Ashobaa made landfall in Oman on June 12, 2015, bringing tropical-storm-force winds and heavy rainfall. The NASA Terra satellite provided key imagery of the storm's progression, including false-colored infrared data and a visible image after it passed Masirah Island.
Researchers at Argonne National Laboratory have optimized CONVERGE code to achieve a three-fold increase in engine simulation speed, enabling faster design of better engines and reduced product development time. This breakthrough uses high-performance computing and load balancing techniques to maximize efficiency.
Scientists have developed a new type of sensor using a composite material that interacts with CO2 molecules, changing its conductivity depending on the concentration. The sensor can measure CO2 concentrations over a wide range without requiring high temperatures or energy.
Researchers develop algorithm to generate lower-level control systems from scratch, solving complex Dec-POMDP models in a reasonable amount of time. The approach decomposes the problem into two graphs, reducing complexity and enabling practical application in robotics.
Physicists at Ludwig-Maximilians-Universität München have developed a new Ytterbium:Yttrium-Aluminium-Garnet (Yb:YAG) disk laser, which produces pulses lasting 7.7 femtoseconds and enables the study of ultrafast physical processes on attosecond timescales.
The Energy Department's National Renewable Energy Laboratory (NREL) and Idaho National Laboratory (INL) have successfully demonstrated the capability to connect grid simulations at their two labs for real-time interaction via the Internet. This new inter-lab capability enables the modeling of power grids in greater detail by allowing s...
A new chest strap ECG monitor has been developed using wettable electrodes that are kept moist by an artificial sweating process. The device can now be used for long-term heart rate monitoring, addressing previous limitations of gel electrodes.
New research from the University of Missouri reveals that even small changes in menisci can hinder knee function, providing clues to understanding osteoarthritis. The study suggests repairing meniscal tears might be worthwhile to prevent osteoarthritis.
Scientists have created microbe-sized beads that can sense their environment and move upstream through purely physical means. The beads meet two essential requirements of life: metabolism and mobility. This discovery is an important step toward developing biomimetic microsystems that can respond to environmental changes.
A team at Northwestern University has developed a faster and higher quality 3D camera that can be used in more environments and produces better images. The camera uses single-point scanning and is modeled after the human eye, making it much faster and higher quality than existing devices.
A Spanish-led team has created an electronic device to detect individual electrons' charge, enabling future quantum computers to read information stored in single electron spin. The device, called a 'gate sensor', can detect electrical charge in less than one nanosecond.
Researchers at ORNL have developed a technique that uses quantum correlated beams of light to overcome the fundamental detection limit of microcantilever-based sensors. This results in a 60% error reduction, enabling higher contrast imaging and detection of lower concentrations of particles.
The Carnegie Airborne Observatory-3 (CAO-3) is a cutting-edge aircraft-based mapping system that can gather global data on ecosystem structure, biomass, and biodiversity. The new laboratory features advanced sensor capabilities, allowing for more flights and increased flexibility in operational decisions.
A new sensor developed by MIT chemists uses carbon nanotubes to detect gases emitted by rotting meat, offering a cheaper and more accurate alternative to traditional methods. The sensor could reduce food waste by identifying safe consumption dates for perishable items.
A team led by Shree K. Nayar has created a fully self-powered video camera that can produce an image each second indefinitely. The camera uses a pixel that measures incident light and converts it into electric power, eliminating the need for a battery.
NASA's RapidScat instrument provided data on Tropical Cyclone Joalane's surface winds, revealing that the strongest sustained winds consolidated over a 24-hour period. The cyclone intensified, developing an eye with maximum sustained winds of 92 mph/148.2 kph.
A new fiber-optic temperature sensor has been designed to measure small temperature changes in the ocean with increased speed and sensitivity. The sensor uses a silicon pillar attached to fused silica glass, allowing it to register temperature shifts at high rates.
Researchers at Oregon State University have developed a low-cost sensor that can detect and analyze a wide range of gases using optical technology and nanocomposite thin-films. The sensor is highly sensitive, fast, and portable, making it suitable for applications in environmental monitoring, airport security, and industrial uses.
Researchers at Elhuyar Fundazioa have developed new photonic systems for optical fiber sensing applications, enabling remote monitoring of sensors up to 253 kilometers away. The systems use compact, electrically passive sensors that can be embedded in the fiber and are immune to electromagnetic fields.
Researchers apply compressed sensing to simplify chemistry calculations, reducing the need for expensive high-accuracy calculations. The technique achieves results three times faster than traditional methods, showing promising potential for a 'virtual laboratory' in chemistry research.
Researchers create detailed digital terrain models of Hawaiian lava flows using a kite-mounted camera and GPS system. The models reveal complex patterns of lava movement and challenge current interpretations of Martian surface features.
The MMS mission will provide the first three-dimensional views of reconnection occurring in Earth's magnetosphere, releasing bursts of energy that can reach billions of megatons of TNT. Scientists expect the mission to help them better understand magnetic reconnection and its impact on modern technological systems.
Researchers at Vanderbilt University developed a new approach to laparoscopic surgery using magnetic force, allowing for up to 100 times more mechanical power and improved organ retraction. The system consists of an external unit and an internal unit with powerful permanent magnets, enabling accurate positioning and precise control.
A new protein production method developed by Northwestern University researchers makes cell-free protein synthesis faster and cheaper, addressing a technological gap in the field. The approach uses standard lab equipment and produces crude extract catalysts in less time, enabling more researchers to enter the field.
MAVEN spacecraft completed its first deep-dip campaign, gathering measurements closer to the lower end of the Martian upper atmosphere. The campaign allows scientists to study connections between the lower and upper atmospheres, shedding light on gas escape and climate history.
Scientists have created ultra-small and highly sensitive gas sensors made of molybdenum disulfide, which can selectively detect ethanol, acetonitrile, toluene, chloroform and methanol vapors. The sensors are ideal for various applications due to their small size, high selectivity and sensitivity.
NASA's Aqua satellite revealed cloud top temperatures of -28C/-18F and -23C/-9F over the northeastern US, significantly colder than surface temperatures, which ranged from 4F/-16C to 23F/-5C in affected areas. The extreme cold was part of an Arctic air mass that brought wind chills below zero and single numbers across the region.
A University of Texas at Arlington computer scientist is designing a reservation/reminder software system to help veterans with Traumatic Brain Injury or Post Traumatic Stress Disorder. The system will be accessible through an android cell phone app or kiosk and can send text reminders about upcoming appointments.
A new methodology called Lasso has been developed to find an evolutionary tree even when some comparisons are missing. The NCYC team evaluated Lasso on their datasets and found it outperformed alternative approaches.
The Fraunhofer Institute's IT Security Laboratory provides a secured test environment to assess the security of industrial automation systems and develop new defense strategies. Real-time requirements in production facilities necessitate unique IT security measures.
University of Groningen scientists have created a molecular sensor to measure crowding in living cells, allowing for the quantification of macromolecule concentrations. The sensor uses Förster resonance energy transfer (FRET) to detect changes in protein-protein interactions and provides valuable insights into cellular function.
Researchers developed mobile applications that allow students to interact with real laboratory equipment, promoting deeper learning and engagement. The apps have been shown to be effective for students with special needs and can accommodate multiple simultaneous connections.
Researchers have created a new method to observe subsurface structures using ambient ocean waves, offering real-time monitoring of offshore oil and gas fields with less disruption to marine life. This technique reduces costs and environmental concerns associated with traditional seismic surveys.
Researchers at MIT have developed software that assesses risk in planning algorithms, suggesting low-risk alternatives when a solution is not possible. The system uses probabilistic models to determine the feasibility of a plan and can offer modifications to relax constraints or add resources to mitigate risks.
The QCL LAB family of instruments features low noise drive electronics, allowing for stable center wavelength and narrow linewidth. Models are available with output currents up to 2000 mA, making them suitable for various applications such as remote detection of explosive materials and medical diagnosis.
A team of scientists has identified the nature of fish's 'sixth sense', which allows them to detect flows of water. The research found that a unique layout of flow sensors on the surface of fish is nearly universal across species, enabling them to retrieve signals about water flow and use this information in different behaviors.
Scientists have made the first definitive detection of organic molecules at Mars using NASA's Curiosity rover. The discovery suggests that ancient Martian environments may have provided a supply of reduced organic molecules for use as building blocks for life and an energy source.