Researchers developed a new patent mapping system that considers patent citations to predict innovation pathways. The system categorizes patents into clusters based on technological similarity, providing insights into emerging technologies and areas for R&D investment.
Researchers found dozens of phrases that pay and a few dozen more that signal likely failure, with reciprocity and social proof being key factors in successful campaigns. The study analyzed over 45,000 projects and identified language patterns that accounted for 58.56% of the variance around success.
High levels of molecular chlorine have been detected in the Arctic atmosphere, with concentrations peaking at 400 parts per trillion. The discovery highlights the potential for molecular chlorine to influence atmospheric chemistry and has implications for mercury cycling and ozone formation.
Researchers found that competition between corals and seaweeds leads to an increase in toxic compounds in seaweeds, making them more attractive to herbivorous fish. This response is a first demonstration of how seaweeds can adapt their chemical defenses in response to competition with corals.
Researchers developed a technique to study RSV's structure and activity in living cells, which could lead to the development of new antiviral drugs and a vaccine. The imaging technology uses probes that quickly attach to RNA within cells, allowing scientists to visualize the virus's entry, assembly, and replication.
Researchers accurately predicted the magnitude 7.6 Nicoya earthquake in Costa Rica, allowing for improved building codes and reduced damage. The study used GPS data to map out the likely extent of an earthquake rupture along a subduction megathrust, providing valuable insights into plate tectonics.
Researchers developed graphene-based nano-antennas that can connect devices powered by small amounts of scavenged energy, enabling nanoscale communication. The antennas operate at lower frequencies than traditional metallic components, reducing power needs.
Researchers are working on an injectable compound that can block enzymes that further break down the tendon, reducing injury severity or promoting healing. The therapy aims to treat tendon injuries at an early stage, potentially benefiting athletes and industrial workers.
A new clinical study shows that a tongue-controlled wheelchair can access computers and execute commands faster than sip-and-puff systems, with equal accuracy. The Tongue Drive System enables people with tetraplegia to maneuver their wheelchairs better than those using traditional assistive technologies.
Researchers have created magnetic replicas of sunflower pollen grains using a wet chemical process that applies highly conformal iron oxide coatings. The replicas exhibit both short-range van der Waals attraction and long-range magnetic adhesion, offering tailored multimodal adhesion to surfaces.
Researchers found rich deposits of feldspar, a mineral common in granite, in an ancient Martian volcano. The discovery suggests prolonged magmatic activity on Mars, leading to the formation of granite-like rocks, challenging previous assumptions about Martian geology.
Researchers have developed phononic properties to control sound and heat, leading to innovative technologies such as acoustic cloaking, thermoelectrics and thermocrystals. These advancements hold promise for reducing energy consumption, environmental noise and transforming waste heat into electricity.
Researchers have uncovered a unique way that microorganisms on the ocean floor consume methane, utilizing a rare metal called tungsten. The discovery provides insights into how these extreme environments might change in a warming world.
A study by Georgia Tech researchers found that people in the US and South Korea prefer wearing e-textiles on their wrists and forearms, with minimal acceptance for other locations. Cultural differences play a significant role in perceptions of wearable technology, with Americans focusing on ease of use and South Koreans prioritizing mo...
Researchers created a novel method to rapidly print electrical circuits with $300 in equipment costs, taking 60 seconds to produce working circuits. The technique enables non-technical enthusiasts to prototype custom-printed circuits.
The Georgia Tech Emerging Cyber Threats Report for 2014 highlights security issues with cloud storage and the Internet of Things. The report reveals encryption challenges and increased debate about tradeoffs between security, functionality, and efficiency in the cloud.
Researchers have developed a device that can sort human cells based on their stiffness, which may help doctors diagnose diseases more accurately. The technology uses microfluidic channels and ridges to separate cells into two streams depending on their mechanical properties.
A new study suggests that a 'stadium wave' signal in ocean, ice, and atmospheric circulation regimes may explain the recent global warming hiatus. The 'stadium wave' propagates like a sports stadium crowd standing and sitting, with different regions responding to changes in temperature and sea ice extent.
Researchers discovered that mammalian cells prefer disc-shaped nanoparticles over rod-shaped ones under typical culture conditions. The study's findings could help design better therapies for various diseases by understanding how nanoparticle shape affects transport into cells.
A new study from Georgia Institute of Technology found that people's preferences for a robot's appearance change depending on its intended use. Older adults tend to prefer human-like robots for social interactions, while younger participants prefer robotic faces for decision-making tasks. The research suggests that the design of an ass...
New research reveals that waviness in vertically-aligned carbon nanotubes leads to reduced stiffness due to tiny kinkiness in their structure. This finding has potential applications in thermal interface materials and heat transfer, where the compliance of the nanotubes can help connect to silicon chips and copper heat spreaders.
At the nanoscale, water flows more like ketchup due to container material properties. Researchers found that hydrophilic materials increase water's effective viscosity, making it harder for molecules to move. This study could redefine fluid dynamics and impact designs of tiny mechanical systems.
Researchers have developed a new temperature-regulated delivery system that can release drugs or fragrances in response to body heat, offering greater control over delivery. The system uses microscopic bottle-like structures with melting corks made of fatty acids, which can be tailored to specific temperatures.
Lymphedema is a disease with no cure and little hope for sufferers, where the body fails to circulate lymphatic fluid leading to swelling and permanent tissue remodeling. A new engineering approach may lead to new technologies to test and treat lymphatic disease.
Scientists have found a unique DNA repair mechanism that leads to increased genetic mutations, potentially contributing to tumor formation and cancer. This 'desperation replication' triggers bursts of genetic instability and can occur in non-dividing cells, making it a potential route for cancer formation.
Scientists have successfully controlled a cloud of 40,000 rubidium atoms to maintain them in a non-equilibrium state analogous to the inverted pendulum. By applying bursts of microwave radiation, they stabilized the system's internal spins and prevented it from evolving towards stability.
Researchers have direct evidence that epithelial-to-mesenchymal transition (EMT) occurs in human ovarian cancer patients, resulting in unique characteristics and resistance to chemotherapy. This finding highlights the need for combination therapy targeting both primary tumors and metastatic cells.
Researchers at Georgia Institute of Technology develop a sensor device that converts mechanical pressure into light signals, allowing for high-resolution optical detection. The device has the potential to provide an artificial sense of touch and improve human-machine interfaces.
Researchers at Georgia Institute of Technology created a miniature version of the Mona Lisa using nanotechnology, with an image 30 microns in width. The team used ThermoChemical NanoLithography (TCNL) to create variations in molecular concentrations on the nanoscale.
Researchers at Georgia Tech found two security weaknesses that allow malware to be installed on iOS devices via Trojan Horse-style applications and peripherals. A proof-of-concept attack called Jekyll can hide malicious code in approved apps, while a malicious charger called Mactans can install arbitrary apps without user interaction.
The study shows that temporal niches promote frequency-dependent selection, allowing diversity among bacterial phenotypes to persist. Alternating environmental conditions help maintain closely-related phenotypes, resulting in higher biodiversity levels.
Scientists engineer stem cells using gelatin-based microparticles to deliver growth factors, providing localized control of cell differentiation. This technique reduces the need for growth factor, a crucial cost consideration for manufacturing stem cells.
Researchers have achieved entanglement between light and an optical atomic coherence composed of interacting atoms in two different states, paving the way for functional multi-node quantum networks. The state-insensitive trap allowed the researchers to generate photons at a rate of 5,000 per second, enabling deterministic entanglement.
A new study at Georgia Tech suggests that diatoms stuff more iron into their silica shells than needed, limiting its availability and reducing productivity. This can negatively affect the ecosystem, including plankton production and competition for iron.
Scientists have created a general strategy for making a wide range of nanoparticles in different size ranges, compositions and architectures. The new technique uses star-shaped block co-polymer structures as 'nanoreactors' to control the size and uniformity of colloidal nanocrystals.
A new 100,000-year climate record from Borneo provides insights into the tropical Pacific's sensitivity to abrupt climate change events. The study found that climate feedbacks in tropical regions may amplify and prolong these events, which were previously discovered in the North Atlantic.
A new study found that similar timing patterns govern the motion of swimmers like trout and sandfish lizards. The researchers developed a simple model to explain how these animals produce undulating swimming motions, which could also be used to design efficient swimming robots.
Researchers at Georgia Institute of Technology create a new type of paper that repels a wide variety of liquids, including water and oil, using the 'lotus effect'. The modified paper could be used as a foundation for inexpensive biomedical diagnostics and provide an improved packaging material that is recyclable and sustainable.
Researchers at Georgia Tech create toroidal shapes to investigate liquid crystal materials' behavior and properties. The unique geometry allows for precise control over the shape's size and curvature, enabling experiments that were previously impossible.
A new study suggests that the number of unique protein binding pockets is surprisingly small, making it impossible to avoid drug side effects. The research found that fundamental biochemical processes needed for life could have been enabled by simple physics of protein folding.
Researchers studied fire ants' tunnel networks to discover fundamental principles of locomotion that can be applied to robot teams working underground. The study found that ants use their antennae for both sensing and movement in confined spaces, allowing them to move quickly and easily through tunnels.
A study by Georgia Tech researchers reveals that RNA can catalyze single electron transfer in oxygen-free environments with the assistance of iron. This process suggests that complex biochemical transformations may have been possible when life began on Earth, and could even revive a latent function of RNA.
Researchers developed a biomaterial that successfully engrafted insulin-producing cells into diabetic mice, reversing symptoms in just 10 days. The material promotes blood vessel formation and allows cells to survive and function within the body.
A Georgia Tech study found that users who share informational content, are happy and avoid negative posts attract more followers. The study also discovered that certain network structures have a predictable effect on follower growth.
A study by Georgia Tech found that daily text messages about symptoms and asthma knowledge improved pulmonary function and understanding among pediatric patients with asthma. The results suggest that awareness and knowledge are crucial to proactive behavior, leading to better clinical outcomes.
Healthcare providers prefer robotic assistants for tasks such as housework and reminding patients when to take medication. However, they prefer human assistants for activities requiring direct physical interactions, like bathing and feeding.
Researchers have developed piezoelectric 'taxel' arrays that can convert mechanical motion into electronic controlling signals, enabling robots to perceive touch more accurately. The arrays use zinc oxide nanowires and can detect pressure changes as low as 10 kilopascals, comparable to human skin sensitivity.
Researchers identified key differences in gene expression between rock- and sand-dweller brains during development and used small molecules to manipulate developmental pathways. The study showed that competing molecular signals during brain development generate natural and adaptive differences in the telencephalon earlier than thought,...
Researchers studied baby sea turtles and a flipper-driven robot to understand movement on sand. They found that flexible wrists allow for effective locomotion by minimizing material yielding, reducing drag from belly friction.
Researchers have identified four verbs uniquely describing Pinterest, highlighting the site's focus on consumption. Female users tend to re-pin more than male users, with men having more followers. The study provides insights for both academia and industry, including Pinterest's commercial potential.