Scientists at Bar-Ilan University successfully image quantum events, revealing quantum bubbles and new insights into their behavior. The breakthrough experiment uses a unique microscope to detect tiny magnetic signals with sub-micron resolution.
A team of researchers at the University of Bristol has developed a silicon chip that can guide single photons to encode qubits, demonstrating a fully functional quantum processor. This breakthrough device shows promise for scalable and low-cost production of quantum computers.
Researchers have developed a new class of mosquito repellents based on naturally occurring compounds that are effective in repelling mosquitoes. The compounds mimic the mechanism of nature, which could provide additional protection against mosquitoes, while having fewer environmental side effects.
Researchers at Wyss Institute create brain organ chip model, called BBB-Brain Chip system, to study the effects of drugs like methamphetamine on the brain and its blood vessels. The system, which includes linked chips with microfluidic channels, reacts like human brain tissue and shows how cells interact to regulate function.
A study of 22 skeletons found in Israel's Peqi'in Cave reveals a significant ancestry from northerners, similar to those living in Iran and Turkey, contributing to the development of the Chalcolithic culture. The findings suggest that waves of migration played a key role in shaping the unique culture of the region.
A new study by the University of Bristol has created a timescale for the origin and evolution of all life on Earth, revealing that life emerged around 4.5 billion years ago from a single ancestor called LUCA. The study uses genomic and fossil data to provide a more accurate timeline than previously thought.
Researchers have successfully assembled enzyme-powered artificial cells that can oscillate in water column using catalase-generated gas bubbles. The protocells use glucose oxidase as a fuel source, enabling buoyant motion and self-sorting capabilities.
Chagas disease, caused by a parasite, has spread to the US and other countries, carrying a high risk of heart disease. Early detection is critical for treatment, which can be cured with medications having a 60-90% success rate.
Researchers found that consuming whole strawberries daily can significantly suppress symptoms of inflammatory bowel disease (IBD) and improve gut health. The study's findings suggest a potential dietary intervention to mitigate colonic inflammation and increase beneficial bacteria in the gut.
The American College of Cardiology recommends incorporating smoking cessation into cardiovascular care, with a focus on evidence-based treatments. Community and policy-level interventions, such as smoke-free laws and education campaigns, also play a crucial role in reducing tobacco-related heart disease risk.
A new interaction between plant and insect parasites is found when the two exist on a shared host. The parasite-leeches nutrients and moisture away from the wasp larvae developing in the tree, while also attacking unusual growths caused by the wasps. This discovery has implications for agriculture and medicine.
Gene therapy using optimized AAV to deliver human factor VIII showed substantial hFVIII expression and no detectable antibody response in cynomolgus macaques. The results suggest that AAVhu37-based gene therapy has the potential to advance to clinical trials for treating hemophilia A.
A study by Columbia University researchers found that rogue RNA-binding proteins, including TDP-43, FUS, and hnRNP A1, accumulate in the brains of patients with ALS and frontotemporal dementia. This discovery suggests a common disease mechanism between inherited and sporadic forms of both diseases.
Research from Rice University and the University of Pittsburgh finds that damage from natural disasters and FEMA aid increases wealth inequality between races in the US. Whites accumulate more wealth after disasters, while residents of color accumulate less, leading to an increase in racial wealth gaps.
Researchers at UCSB have identified a nuanced way to influence surface hydrophobicity, which affects how water interacts with solid surfaces. By varying the patterning of hydrophobic groups, they found that it can produce large effects on water dynamics, making it useful for designing more efficient membranes.
Graduate student Geoffrey Andrews from Purdue University has won the 2018 AIAA Foundation Abe M. Zarem Award for Distinguished Achievement in Aeronautics. He received the award for his paper on hybrid length scale similarity solution for swirling turbulent jets, which explores a crucial aspect of hypersonic aerodynamics.
Researchers found that nanoparticles and contaminants can be deadly to human cells, especially when combined. Exposure to silver nanoparticles alone was less toxic, but combining them with cadmium ions increased cell death by 60%. The study highlights the need for regulations on nanoparticle releases into the environment.
A blood test can predict which patients with diffuse large B cell lymphoma are likely to respond positively to initial therapy. Researchers tracked circulating tumor DNA levels in 217 patients and found a correlation between rapid decline and improved outcome.
A new study by UCL, MIT, and UC Berkeley uses credit card records and mobile phone data to identify daily rhythms of human mobility and communication. The research groups the urban population into six clusters, shedding light on socio-economic behaviors and patterns.
A study comparing ape and human P. vivax genomes reveals nearly identical DNA sequences, but with key differences in genetic diversity and binding proteins. The findings suggest an evolutionary bottleneck where the parasite passed from apes to humans in Africa, then spread globally.
Researchers found STEVE to be an entirely new optical phenomenon produced by a different atmospheric process than the aurora. The study used satellite data and ground-based cameras to analyze a STEVE event in March 2008.
Jesse Mez will examine clinical, radiologic, and neuropathologic markers of Alzheimer's disease in Framingham Heart Study participants to test the hypothesis that TBI and military service independently and jointly contribute to its development. The study aims to identify risk factors beyond genetics and lifestyle choices.
The medical profession is plagued by bullying, harassment, and discrimination, which can negatively affect health and career pathways. Implementing measures of professionalism in review processes and creating safe reporting mechanisms are crucial steps towards addressing unprofessional behavior.
A study models ocean community shifts driven by temperature gradients and ocean currents under climate change. Coral species expand rapidly while kelp species retreat quickly.
A customized policy approach is needed to address the issues with fisheries management, including the perpetuation of panacea mindset and its effects on fish stocks and communities. The researchers propose an institutional diagnostics toolkit to challenge biases and develop informed policies.
A study found that nearly 2 in 5 teen drivers texted while driving at least once in a month, with prevalence varying by state. Parents can take steps to limit their teens' texting while driving behavior by setting clear rules, being patient and monitoring new drivers.
A new study found that antidepressants can restore lost plasticity in the brain's inhibitory neurons, which are less flexible with age. The researchers showed that fluoxetine, a commonly used antidepressant, can reverse age-related declines in structural and functional plasticity.
A team of Russian and German researchers created a system that can measure temperatures and magnetic fields at very small resolutions. By exploiting properties of quantum spin in crystal vacancies, they attained micron-level resolution in temperature measurement.
A new study analyzing all US climate change lawsuits over 26 years found that pro-regulatory litigants win renewable energy and energy efficiency cases by a ratio of 2.6 to 1, while coal-fired power plants face more losses. The researchers identified effective strategies for building a case, including the use of climate science and coa...
The Temple Lung Center has become the first US site to perform bronchoscopic lung volume reduction using implantation of the Zephyr Endobronchial Valve, treating severe emphysema. The procedure improved lung function and quality of life for patients with severe emphysema.
Scientists at Ludwig-Maximilians-Universität München have created novel DNA aptamers that enable the use of smaller fluorescent labels in super-resolution microscopy. This breakthrough allows for high-resolution imaging of protein networks within individual cells, paving the way for new insights into biological processes.
A study of stunted children found decompensation of the gastrointestinal tract and increased abundance of oropharyngeal taxa in their gut microbiomes. This suggests a key role for oral cavity bacteria in childhood growth stunting.
Scientists have developed a novel gene therapy that effectively reduces rhodopsin production and prevents photoreceptor death in dogs with autosomal dominant retinitis pigmentosa. The treatment, which combines shRNA interference with a replacement gene, shows promise for slowing or preventing vision loss in humans.
A new biosensor allows researchers to track oxygen levels in real-time in organ-on-a-chip systems, making it possible to ensure that these systems mimic the function of real organs. The biosensor uses phosphorescent gel to emit infrared light and measure oxygen concentration down to tenths of a percent.
A team of scientists used infrasonic microphones, seismometers, satellite, and ground camera images to calculate the Michigan bolide's time, location, height, and yield. The analysis could help assess near-Earth object threats and improve detection capabilities for clandestine nuclear tests.
Researchers at Washington University in St. Louis engineer bacteria to produce biosynthetic spider silk with improved tensile strength and toughness, exceeding previous records. The new silk's molecular weight positively correlates with its strength, suggesting potential for further increases.
A team at NYU Tandon School of Engineering has developed a method to convert QR codes into complex features hidden within 3D printed parts. The researchers found that this innovation can effectively authenticate genuine parts and prevent counterfeiting, particularly in high-risk sectors such as biomedical and aerospace.
Researchers developed a gene therapy that eliminates the abnormal copy of rhodopsin and restores it with a healthy copy, preserving retina's light-sensing photoreceptor cells. This approach has the potential to treat a large percentage of patients with rhodopsin autosomal dominant retinitis pigmentosa.
Researchers have developed a new drug, GC4419, that appears to prevent severe oral mucositis (SOM), a painful side effect of radiation therapy for head and neck cancers. The drug has already been designated as a breakthrough therapy by the FDA and shows safety and efficacy in clinical trials.
Virginia Tech researchers have discovered a way to develop environmentally friendly and sustainable pest controls using pheromones, which can be used to lure stink bugs away from cash crops. This could save farmers millions of dollars on pest control costs.
A new study suggests that teen friendships are strengthened by similarities in anxiety and depression levels, with dissimilar teens more likely to drift apart. The research found no evidence that individual internalizing symptoms predict friendship dissolution, even at extreme or clinical levels.
A new study by the University of Leeds found that forests emit volatile gases, forming particles in the atmosphere that increase diffuse light. This enhanced diffuse sunlight boosts photosynthesis by up to 10% globally, mirroring 10% of global fossil fuel emissions.
Research published in Occupational & Environmental Medicine found that open bench configurations led to higher levels of physical activity and lower stress outside the office. The study, which analyzed data from over 200 government workers, suggests that an open plan design may be a healthier alternative to cubicles or private offices.
The American Chemical Society has announced its 2018 Talented 12, a group of young scientists working to solve the world's most pressing problems. These innovators are deciphering life on Earth, exploring molecules in space, and developing gene editing technology.
Thrombospondin-1 plays a critical role in mechanotransduction and elastic fiber organization, contributing to the development of Thoracic Aortic Aneurysms. Deletion of Thbs1 prevents aneurysm formation, restoring aorta biomechanical properties.
Scientists have found that contact lenses can break down into smaller plastic particles when exposed to wastewater treatment plants, which can harm aquatic organisms. The study's authors hope that industry will take note and provide proper disposal guidelines for contact lenses.
Researchers have developed a new type of battery made from paper and fueled by bacteria, which could overcome challenges of limited resources and commercial batteries. The paper-based bio-battery has shown to be effective in powering small devices like LEDs and calculators, with potential for improvement through further research.
Scientists have developed a method using photosensitizers and nanoparticles to activate oxygen, killing bacteria like MRSA. The technique has shown promise in treating microbial infections and possibly even cancer.
Researchers at Tohoku University have identified the retrotransposon insertion in a floral homeotic gene responsible for greenish orchid mutations. This discovery paves the way for genetic modification of orchids to produce more flowers.
The study, conducted by the University of Sheffield, found that 2.2% of participants were infected with high-risk human papillomavirus (HR-HPV) oral infection, lower than previous US studies. Smoking and sexual behavior were identified as significant risk factors for oral HPV infection.
A new study found that paternal lineages are correlated to vocabulary usage, while maternal lineages are associated with pronunciations in Indo-European languages. Researchers used genetic-linguistic analysis to explore the relationship between Y-chromosome and mtDNA haplogroups and language characteristics.
Research found that STAT3 is constitutively activated in CAEBV-infected T- or NK-cells, promoting cell survival and inflammation. Ruxolitinib inhibition blocks survival and reduces pro-inflammatory cytokine production, suggesting a potential therapeutic target for this fatal disorder.
Researchers developed a novel synthetic antibody that allows for controlled degradation of fluorescent proteins in living cells and tissues, enabling functional analysis. This technology can be used to study essential protein functions in complex vertebrate models.
A Princeton-led study reveals that electrons congregate in one valley of bismuth crystals, creating a type of electricity called ferroelectricity. This emergent behavior has the potential to enhance modern electronic devices and inspire new technologies.
A large-scale study found a positive association between body mass index and blood pressure, with a mean increase of 0.8-1.7 mm Hg per unit increase in BMI. The study's findings have implications for China's high blood pressure crisis and suggest the need for earlier and more frequent use of antihypertensive drugs.
Researchers create universal platform using magnetite-gold particles for targeted cancer treatments and simultaneous diagnosis. The breakthrough discovery enables therapeutic delivery of drugs to tumor cells while detecting them with magnetic resonance imaging.
Researchers emphasize social and trust-building measures for robots in rehabilitation, recognizing the importance of cooperation and adaptability. They highlight the need for robots to recognize patients' aims and motives and be tailored to individual needs to achieve successful therapy.
Researchers at UVA have invented a material with the ability to switch between insulating and cooling, making it suitable for applications such as smart fabrics and active wear. This technology has potential game-changing applications in various fields, including athletics and energy production.
A new study from the University of Notre Dame found that historically black colleges and universities (HBCUs) pay higher fees to issue tax-exempt bonds than non-HBCUs. The evidence points to racial discrimination as the cause, with HBCUs in Deep South states facing the most significant disparities.
A team of researchers at University of Alabama at Birmingham has identified a sentinel area of the brain that may give an early warning before clinical seizure manifestations appear. An algorithm was also developed to automatically detect this early warning, allowing for neurostimulation of the sentinel area to potentially block seizures.