Researchers identified two key proteins crucial for malaria parasites' escape from red blood cells and infection of fresh cells. The discovery offers potential new treatment targets against the deadliest malaria parasite, Plasmodium falciparum.
A new robotic system developed by MIT engineers can grasp and pack items with high accuracy, making it suitable for various applications such as warehouse sorting and kitchen tasks. The system uses an object-agnostic grasping algorithm to assess a bin of random objects and determine the best way to grip or suction onto an item.
The 2014 Ebola outbreak had a significant impact on Liberia's healthcare system, with a 67.3% drop in clinic visits and 35.2% decrease in first ANC visits four months into the outbreak. However, health system outputs began rebounding by November 2016, with all systems exceeding pre-Ebola forecasted trends for three consecutive months.
Researchers created asset management framework to streamline maintenance and reduce costs by 33% in Kelowna, B.C. Improved coordination between city departments can lead to better budget allocation and enhanced service delivery.
Scientists analyzed 94 hominin fossils, finding average brain size increased gradually over three million years due to evolution of larger brains within populations. The research also shows the impact of introducing new, larger-brained species and extinction of smaller-brained ones on brain size evolution.
Researchers at Colorado State University explore how climate change impacts the evolution of organisms and propose a novel approach to understanding eco-evolutionary feedback dynamics. The study suggests that evolutionary changes in response to climate change may accelerate or mediate the warming trend.
A USC-developed algorithm can better locate and treat people living with undiagnosed infectious diseases, such as TB and gonorrhea. The algorithm optimizes disease spread models using behavioral, demographic, and epidemic trends to capture underlying population dynamics.
A new study shows that innuendo and pointing suspicion in news coverage can significantly increase belief in false facts. Researchers found that even implicit hints at conspiracy theories can lead to increased conspiracy beliefs, while debunking information can only partially reduce these levels.
A study by the Universitat Autonoma de Barcelona finds that D-galactose affects male and female brains differently as they age. In high doses, it accelerates ageing in males, while females experience alterations in learning and spatial memory. However, low doses show positive effects in males, including improved learning and memory.
Researchers found that gabapentin is being mixed with other substances to produce euphoria, and some users are turning to it after crackdowns made it difficult to obtain opioid prescriptions. The medication's low cost and increasing popularity have contributed to its misuse, highlighting the need for further study on its abuse potential.
Researchers found that stable gas hydrates can indirectly destabilize sediment above, triggering submarine landslides. The new process, independent of climatic changes, involves the formation of fluid conduits beneath the seafloor, leading to hydro fractures and shallow slope failure.
A new study found that adolescents with sexual orientation discordance are 70% more likely to experience suicidal ideas or attempts compared to those with concordant orientations. This association remains even after controlling for other factors, highlighting the need for tailored approaches to support youth.
Researchers found that genes responsible for metastasis can also initiate primary tumour development, driven by the fly model Drosophila melanogaster. This discovery strengthens the notion that same genes can activate tumour growth and metastasis in some tumours.
Researchers developed a method combining diffusion-weighted MRI with intelligent image analysis to detect malignant changes in breast tissue. The new method reduced false positive findings by 70% and accurately identified malignant tumors in 98% of cases.
Engineers have created a laser-based wireless charging system that can safely charge smartphones sitting across a room. The system uses power from the laser to charge the smartphone via a thin power cell mounted on the back of the phone, with safety features such as a heatsink and guard beams to prevent overheating and accidental contact.
Researchers found that a longer history of being overweight or obese increases the likelihood of silent heart damage, even when accounting for other health factors. Maintaining a healthy weight across the lifespan may help minimize heart disease risk.
By adding oxygen atoms to a perovskite-like crystal material, researchers created 2D electron gas with unique properties. The discovery opens up new possibilities for faster and novel electronic devices, including superconductors and actuators.
Researchers studied 308 older patients who underwent abdominal surgery, finding that both vulnerable and frail patients were at higher risk of readmission or death within 30 days and 6 months. The degree of frailty predicted increasing risk of readmission or death, with frail patients at greatest risk.
A new study published in HeartRhythm found that blacks with atrial fibrillation are more likely to experience an ischemic stroke before or after diagnosis compared to white patients. The study analyzed data from nearly 3,500 patients and showed that black patients were 62% more likely to have had an ischemic stroke prior to AF diagnosis.
Researchers found significant variation in the response threshold of cloned ants to sweetened water, with some preferring diet soda equivalents and others requiring stronger concentrations. This diversity may be driven by epigenetic modifications that allow for individualized adaptation and potentially enhance long-term colony survival.
A team of researchers identified an algorithm called 'nearest-neighbor chaining' that describes how word senses accumulate over time. The study analyzed 1,000 years of English development and found that new word senses emerge through an efficient mechanism that expresses new ideas via a compact set of words.
A new report from The Hastings Center proposes a policy analysis framework that aligns governance of emerging technologies with the public's values. The framework incorporates a refined understanding of precaution and emphasizes transparency in value judgments. It also explores new institutions for coordination and public engagement.
Researchers found that nearly two-thirds of low-income participants had never visited a farmers market, highlighting a need for increased awareness. A novel internet-based social marketing strategy, Healthy Roots for You, was tested to increase awareness and encourage future use among low-income residents.
A study at a safety-net hospital in northeast Florida found that it could perform complex operations like esophagectomy with fewer complications and shorter hospital stays than the national average. The institution's use of a written, standardized protocol was credited for its superior outcomes.
A team of scientists has confirmed a new species of sixgill sharks in the Atlantic Ocean, based on genetic testing. The discovery was made using mitochondrial genes and found significant differences between the Atlantic and Pacific/Oceanic species.
A new study using the LAser RElativity Satellite (LARES) demonstrates high-precision probing of General Relativity and fundamental physics. The research reveals frame-dragging effects on space-time, with implications for astrophysics.
Researchers at Lehigh University aim to elucidate the biomechanical mechanism of Ebola-host cell interaction using computational molecular adhesion mechanics and single-molecule force spectroscopy. Their goal is to provide new pharmacological targets for antiviral drug development.
Researchers used cryo-electron microscopy to discover the structure of an enzyme critical for maintaining adequate DNA building blocks in human cells. The human version differs from its bacterial counterpart, suggesting potential for designing antibiotics that selectively block the bacterial enzyme.
A longitudinal study of adoptive families found that mothers' and fathers' symptoms of depression are related to harsh, over-reactive parenting. Social support networks play a crucial role in mitigating these effects. The study suggests that parents with depressed spouses should prioritize self-care and social connections.
A new study by researchers at Aarhus University found that porpoises stop feeding and change their movement patterns when exposed to heavy ship noise. The study, which used electronic tags to track the porpoises' behavior, provides insight into how human activities impact these marine animals.
Researchers found that hitting rock bottom frees individuals from constraints and negative emotions, allowing them to find a viable solution. This 'identity play' provides an opportunity to escape the situation and try new things without committing to them.
Researchers have made breakthroughs in understanding how rust fungi infect crops and evolve virulence using latest genome sequencing technologies. The study uncovered high levels of genetic diversity between the two chromosome copies, which likely serves as the basis for rapidly evolving new rust strains.
Researchers argue that individual differences in behavior and cognition are a natural part of human development. A more nuanced understanding of psychological disorders recognizes the complexity of human traits and the need for multivariate approaches to diagnose and treat illness.
A study published in Movement Disorders found that lower levels of alpha-synuclein protein in cerebrospinal fluid are associated with postural instability and gait difficulty in Parkinson's disease patients. The study also suggests that lower beta-amyloid levels may be related to memory problems in Parkinson's patients.
Japanese researchers at Osaka University propose that substances heated by high-power lasers produce an ultrahigh pressure plasma state comparable to stellar centers. The surface tension of this plasma can push back light, and the researchers derive a limit density for laser-induced hole boring.
A new study from Massachusetts General Hospital reveals that over 40% of patients treated at community health centers have a history of housing problems. The researchers emphasize the importance of identifying these issues in a clinical setting to initiate referrals for housing assistance and other social services.
Researchers at the University of Arizona have discovered that brain liquefaction after a stroke can be toxic, slowly leaking into the remaining healthy portion of the brain and potentially causing harm. The study suggests that this toxic fluid may contribute to dementia after stroke.
A chemist at the University of Houston has received a $626,300 NSF CAREER Award to develop more versatile and sustainable ways of producing polyolefins. By varying catalyst design and modulating temperature and pressure, he aims to reduce energy intensity and environmental impact.
A recent study by the Joint Research Centre reveals that changes in global vegetation cover from 2000 to 2015 have made the planet warmer. The research found that the removal of tropical evergreen forests for agricultural expansion is the most significant factor contributing to local increases in surface temperature.
Research found that resolvin D-1 limits heart attack-induced kidney inflammation and promotes reparative macrophage change. This suggests potential application to clinical settings for treating cardiorenal syndrome.
Research reveals that high blood pressure impairs the body's response to hypoxia, limiting oxygen delivery to vital organs and tissues. Middle-aged men with high blood pressure were found to have reduced blood flow to the brain and leg muscles during low-oxygen conditions.
Researchers successfully used data to identify conditions that affect health and led to patient illnesses, allowing them to predict need for social service referrals. This approach has the potential to shift focus from treating ill patients to preventing future illnesses.
A new study found that antibodies stimulate a molecule in muscle to keep nerves attached, preserving neuromuscular synapses and slowing disease progression in a mouse model of aggressive ALS. The treatment extended the lifespan of ALS mice and improved function of critical breathing muscles.
Scientists used advanced microscopy techniques to study the atomic structure of PMN, a widely used relaxor material in ultrasound and sonar applications. The findings reveal that atoms are arranged in a gradual gradient, differing from conventional wisdom predictions.
Scientists from the University of Bonn and the US study a newly hatched dumbo octopus for the first time, revealing surprising similarities with adult animals. The rare find provides valuable insights into the extraordinary habitat of deep-sea dumbo octopuses.
Researchers at the University of Strathclyde developed a laser-driven ion acceleration scheme, achieving proton energies of 100 mega-electron-volts. This innovation could lead to smaller, cheaper, and more efficient ion accelerators with transformative potential for various applications.
Researchers question the longstanding guidelines for fluoride intake, citing changes in sources and prevalence of dental caries and fluorosis. The symposium highlights research gaps, including measuring total fluoride intake and evaluating its effects on children and adults.
Researchers at Scripps Research Institute developed a quick method to modify dozens of drugs or molecules, improving disease-fighting properties. The approach, called click chemistry, was found to increase the potency of three cancer drugs under lab conditions.
A team of scientists has devised a general experimental scheme to identify and predict which small groups of bacterial species can help plants respond to phosphate starvation. The study demonstrates that the functional complexity of the root microbiome might be simplified by testing only a subset of all possible microbial combinations.
Researchers developed a one-step, efficient method to remove Diazepam from wastewater using titanium dioxide nanofibers. The process is designed for municipal treatment plants, promising faster, lower-cost treatment.
Researchers developed mathematical models to analyze the connections between pest patterns of dispersal in crops and diversified intercropping systems. The models showed that spatial configurations can favor or inhibit pest dispersal, and identified the best refuge configuration to delay Bt crop resistance in pests.
A new study at the University at Buffalo aims to measure the effects of PTSD symptoms on attention and cognitive control in police officers. The research, led by Janet Shucard, will examine brain structure and function in police officers using electrophysiological activity and psychological interviews.
A new study finds that species adapted to colder waters are more vulnerable to withering syndrome, and that rising water temperatures lead to greater susceptibility. The research also suggests that genetics may play a role in the disease's impact on abalone populations.
Cybersecurity risks exist in cardiac devices due to software integration and wireless communications, according to the American College of Cardiology's Electrophysiology Council. The potential consequences include device malfunction, battery depletion, and interruptions in life-saving therapies.
Climate projections for the Pacific Northwest reveal a warmer future under high greenhouse gas concentrations, with temperatures expected to rise between 1.5 and 7 degrees Celsius. The regional consensus among climate models indicates that the region will become considerably warmer in the next century.
Researchers at the University of Cincinnati have shown that probenecid may improve heart function in adult patients with heart failure by increasing ejection fraction and enhancing calcium use in cardiac muscle contraction. The study found promising results, suggesting a new potential treatment for this condition.
Scientists at Cedars-Sinai and Emulate are pioneering a Patient-on-a-Chip program to predict which disease treatments would be most effective for each patient. They leverage Organs-on-Chips technology to create an environment where cells exhibit unprecedented biological function, enabling personalized testing of drug treatments.
The National Academy of Inventors (NAI) recognizes and encourages inventors with life-saving and life-changing advances. The journal Technology and Innovation features research on pillars of academic innovation, including public policy, industry-university partnerships, and mentorship of innovators.
Mathematical calculations show that certain types of black holes can break down determinism, leading to unpredictable futures. The discovery provides evidence for a violation of strong cosmic censorship in a theory of gravity and electromagnetism.
A longitudinal study found that both younger and older siblings positively influence each other's empathic concern over time. The researchers observed an ethnically diverse group of sibling pairs and their mothers, measuring children's empathy through behavioral and facial responses.