Researchers at Kazan Federal University developed a new method to produce non-oxidized bitumen from heavy oil, reducing production costs and increasing efficiency in road building. The innovative approach uses a specially packed oxidizing column to increase contact surface between feedstock and compressed air.
Researchers created an RNA atlas detailing the diverse cells in healthy and cancerous breast tissue, revealing changes that occur during cancer development. The study provides a high-resolution view of breast tissue cell types and will be an important resource for breast cancer research.
A study by Northwestern University found that social media networking offers more professional benefits to male physicians than female physicians. Women are more likely to face online harassment and have fewer speaking opportunities, suggesting the same biases present in person also occur online.
A study published in the European Journal of Preventive Cardiology found that nearly one in four heart failure patients experience depression or anxiety, compared to 23% of breast cancer patients, 22% of prostate cancer patients, and 15% of digestive organ cancer patients. Heart failure patients are also at a higher risk of developing ...
A recent study by Arizona State University and a local removal company found that snake removals were more common in wealthier neighborhoods, but residents in these areas also reported a greater appreciation for snakes' role in the ecosystem. The research used data from over 2,000 snake removals between 2018-2019, highlighting the comp...
A new method developed by evolutionary biologists improves current species delineation methods and can help determine the threatened status of species. The DELINEATE approach models the speciation process, allowing researchers to understand how populations evolve into distinct species.
The ASMBS Foundation announced PatientPartner as a premier sponsor of its monthly giving program, AWARE. The partnership aims to raise funds for obesity research and increase access to metabolic and bariatric surgery, a proven effective treatment for severe obesity.
A study of over 8,600 Australians found that those who ate at least 470g of fruit and veg daily had 10% lower stress levels. The research suggests diet plays a key role in mental wellbeing and highlights the benefits of a healthy diet in reducing stress.
Researchers have developed a novel nanotechnology that can improve the effectiveness of the CF antibiotic Tobramycin, increasing its efficacy against Pseudomonas aeruginosa lung infections. The technology has shown to eradicate infections in as little as two doses, providing new hope for people living with cystic fibrosis.
A new study by a joint Japan/US-based team has developed a machine learning technique that assesses complex organic mixtures using mass spectrometry to reliably classify them as biological or abiological. This approach may help detect extraterrestrial life with a different evolutionary history than Earth-life.
A new study finds that non-Hispanic African American women with triple-negative breast cancer have a 28% increased risk of death compared to their white counterparts. The disparity is attributed to lower rates of surgery and chemotherapy, as well as differences in tumor biology and socioeconomic factors.
Simple chemical compounds, like hydroxy acids, spontaneously link together to form structures reminiscent of modern cells when dried from solution. These structures may have helped scaffold the emergence of biological cellularity.
Researchers developed a novel technique for live-cell imaging with the POLArIS probe, which revealed a new actin structure called FLARE in dividing starfish embryos. This discovery sheds light on fundamental questions of cell division and development.
A team of researchers from ETH Zurich has identified the crucial step in viral protein synthesis that makes coronaviruses like SARS-CoV-2 vulnerable to inhibition. They found that targeting this process with chemical compounds could lead to effective antiviral drugs, offering new hope for treating COVID-19 and other coronaviruses.
Researchers developed a new method to test AI algorithms' decision-making processes by presenting them with carefully designed synthetic data. The technique, called Global Importance Analysis, revealed that AI models consider more factors beyond just sequence length, such as RNA folding and motif proximity.
Researchers found that playing games in virtual reality creates a 'time compression' effect, where players perceive less time passing than they think. This was observed among participants who played the game first in virtual reality, and could have implications for both benefits and harms of VR technology.
Experimental results provide hard evidence for spin-charge separation in electrons, a long-theorized concept by Philip Anderson. The study confirms the presence of spinons, which are thought to be composed of two particles: one bearing negative charge and another containing spin.
Researchers at the University of Missouri found that drivers with shift work sleep disorder are three times more likely to be involved in a vehicle accident than those without the condition. The study analyzed real-world driving data and found that shift work sleep disorder increased the risk of traffic crashes by nearly 300%.
A large-scale trial of annual screening for ovarian cancer found that neither method reduced deaths from the disease, contradicting expectations. Early detection strategies detected cancers earlier, but this did not translate into saving lives.
Researchers found that semi-aquatic anoles can exhale air into a bubble on their skin and re-inhale it, increasing their chances of eluding predators. The team studied six species of semi-aquatic anoles and found that all possessed the rebreathing trait, despite being distantly related.
The conference brings together diverse voices, experts in environmental science, engineers, and policy influencers to discuss key aspects of the UN's Sustainable Development Goals. The event features live-streamed presentations, panel discussions, poster sessions, and interactive networking opportunities.
A team of astronomers has measured internal mixing within an ensemble of massive stars using observations of stellar oscillations. The results show that the mixing is diverse, unrelated to star mass or age, and influenced by internal rotation. This study provides new insights into the evolution and structure of massive stars.
Researchers at Brussels Photonics develop a deterministic design method for freeform imaging systems using differential equations derived from Fermat's principle. The method generates 'first time right' initial designs that enable rigorous evaluation in solution space, reducing the need for trial-and-error approaches.
Research led by Scripps Research and HHMI finds PIEZO proteins essential for plant roots' growth and mechanotransduction in Arabidopsis thaliana. This ancient evolutionary origin may lead to new strategies for improving crop yields.
A new preclinical study from the University of Texas MD Anderson Cancer Center found that cord blood-derived NK cells combined with AFM13 displayed potent anti-tumor activity against CD30+ lymphoma cells. The therapy showed improved tumor control and survival in animal models with minimal side effects.
The Yap hadal snailfish genome contains extra genes that help stabilize proteins and DNA under high pressures, enabling it to survive in the deepest parts of the ocean. The fish has lost genes involved in vision, taste, and smell, which are likely unnecessary in its dark environment.
Researchers studied a Seattle-area sample over six years, finding that more congested commutes led to bigger car purchases perceived as safer. Congestion pricing could reduce mid- to full-size SUVs' market share by 8% and save lives and billions in fuel efficiency costs.
A study of 12,306 pediatric COVID-19 patients found that many children do not display typical symptoms such as fever and cough. The risk of hospitalization varies across racial/ethnic groups, with non-Hispanic Black and Hispanic children being at higher risk.
Researchers modelled plant cell walls, discovering that chains of cellulose form a network providing both strength and extensibility. This new concept could inspire polymeric materials with new properties.
Researchers discovered a mechanism behind Herceptin resistance in HER2-positive breast cancer cells, citing increased IGF2/IRS1 signaling. A new approach may help overcome this resistance, offering hope for refractory breast cancer patients.
A recent study published in JAMA Network Open analyzed advertisements on popular made-for-kids YouTube channels and found that age-inappropriate content is prevalent. The researchers also examined the frequency of such ads, highlighting concerns about children's exposure to mature material.
A study published in Scientific Reports reveals fossilized tracks from the brown bear-sized Coryphodon, showing that large-bodied mammals regularly used marine environments after non-avian dinosaurs went extinct. The discovery is significant as it provides evidence of early mammal behavior and evolution.
Researchers at Virginia Tech have developed a wearable headset that measures brain activity in real-time, allowing for the study of social interactions, humans of all ages and sizes, and people in motion. The optically pumped magnetometry technology enables movement-tolerant brain imaging simultaneously with two research volunteers.
Scientists at Gladstone Institutes create an artificial intelligence system that can follow hundreds of cells in a petri dish, revealing key findings on cell behavior and leadership patterns. The AI approach provides a comprehensive view of how cells cooperate and form complex organs, with potential applications for therapeutic purposes.
A study at Hospital for Special Surgery found that older age, female sex, and higher comorbidities are associated with persistent opioid use in pediatric patients. The research aims to inform clinicians about risk factors for opioid dependence in this vulnerable population.
The China Dark matter Experiment (CDEX) has presented new limits for the couplings of weakly interacting massive particles (WIMPs) in the non-relativistic effective field theory approach, improving over current bounds in the low mass region. CDEX's analysis also extended the limit on WIMP-pion coupling to the mχ< 6 GeV/c2 region.
A new study finds that Rwandans conceived during the 1994 genocide have poorer adult health outcomes, including depression, PTSD, and pain intensity. Those born of genocidal rape experience the worst health effects, highlighting the need for interventions to mitigate these effects.
A new study suggests that the Antarctic ice sheet was more unstable in the past than previously thought, with fluctuations in its area causing significant changes in deep-sea temperatures. This can lead to a chain reaction of climate change, accelerating further ice loss and increasing rainfall on Antarctica.
Researchers found that dams release significantly more carbon dioxide than previously thought, with areas drying out releasing considerably more carbon. The study used satellite imagery and found that 15% of dam reservoirs were not completely filled, leading to increased carbon emissions.
Researchers found epigenetic modifications driven by DNMT3A protein determine B cell fate, with implications for understanding diseases linked to B cells' dysregulation. Chronic lymphomic leukemia (CLL) risk arises when these modifications are lost.
Young zebra finches exposed to traffic noise developed songs with lower accuracy and were delayed in their vocal development. Chronic stress due to noise also suppressed the birds' immune function, leading to potential long-term health issues.
Researchers found that lasofoxifene outperformed fulvestrant in reducing primary tumor growth and preventing metastasis in the lung, liver, bone, and brain. Additionally, lasofoxifene prevents unwanted side effects, including menopausal-like symptoms.
A study found that people in India blamed minorities and healthcare workers for the virus spread. However, when presented with accurate information, stigmatization decreased and people were more likely to get tested and seek medical help.
A small molecule drug enhances the killing effect of radiotherapy by selectively generating hydrogen peroxide in cancer cells, which are more susceptible to its toxic effects. The study demonstrates synergistic effects in mouse models of lung and pancreatic cancer.
A new study found that immunocompromised pediatric patients showed significant T-cell activity and humoral immunity against SARS-CoV-2. The research suggests that vaccination may still be beneficial for this population, particularly those with antibody deficiency disorders. Further studies are needed to confirm these findings.
Researchers identified genetically marked neurons in a zebra finch's forebrain, revealing a landscape of physiology and network roles that mirror those in mammals. This breakthrough advances insight into the fundamental operation of complex brain circuits, suggesting ancient cell types retained features over millions of years.
A portable, inexpensive testing platform, called PROMPT, can diagnose gonorrhea in under 15 minutes and determine its antibiotic resistance. The device has been shown to be 97% accurate in detecting the most common strain of gonorrhea and 100% accurate in determining its response to ciprofloxacin.
A large population-level study analyzed stool samples from over 7,000 Finnish adults and found that certain bacterial strains in the gut microbiota were associated with increased mortality risk. The study's machine learning algorithm identified specific microbial species linked to a shorter lifespan.
The study of Xerocrassa montserratensis reveals new insights into the conservation of this endemic and threatened species. The researchers identified genetic groups in different areas where sub-species had been described, providing a better understanding of the species' population structure.
A new collection of papers emphasizes the importance of protecting free-flowing rivers, which sustain biodiversity and food supply chains for billions. Despite being under-protected, these ecosystems face significant threats from human activities.
Researchers link C9ORF72 mutations to neuronal death in familial ALS patients by discovering a toxic mechanism that blocks cellular processes involving DNA and RNA. The newly identified mechanism reveals how arginine-rich proteins displace essential proteins, leading to cell death.
UNIST has partnered with Aramco Asia Korea and MIDAM Scholarship Foundation to provide coding programs to underprivileged students in Ulsan. The program aims to bridge the educational gap in computer science among elementary and middle school students.
Researchers explore how complex community patterns in Rapa Nui helped the isolated island survive from its settlement to European contact. Small communities maintained cultural separation, potentially shielding against random drift, which could lead to lost technologies and survival strategies.
A study found that Black and Hispanic women are more likely to develop idiopathic intracranial hypertension, a condition characterized by increased pressure in the fluid surrounding the brain. Obesity is the primary risk factor for the condition, which can cause chronic headaches, vision problems, and permanent vision loss.
An international research team found a lower pitched voice is associated with individuals who are more dominant, extrovert, and higher in sociosexuality, regardless of gender. The study used objective digital measures to analyze the pitch of over 2,000 participants' voices.
A new study found that indoor air pollution from residential coal burning in China causes a disproportionate number of premature deaths from exposure to tiny PM2.5 pollutants. Residential coal use accounted for 34% of premature deaths associated with PM2.5, despite contributing only 2.9% of total energy use.
Research from the Com-COV study shows that mixing COVID-19 vaccine doses can lead to more frequent mild-moderate symptoms, but adverse reactions are short-lived and no safety concerns were found. The study's findings suggest that mixed schedules could result in increased work absences after vaccination.
A new study has identified opioid treatment deserts in Ohio, where distances to recovery services exceed a mile or 30 minutes by public transit. These areas pose significant barriers to care, with shorter travel times found for white adults compared to Black adults.
Geophysicists at St. Petersburg State University have developed an algorithm to combine electrical resistivity tomography (ERT) and radiomagnetotelluric (RMT) methods for more accurate subsurface imaging. The joint inversion of CSRMT and ERT data provides a closer match to borehole data, improving the accuracy of geophysical exploration.
The World In Motion ensemble, founded by Katja Thomson, uses collaborative composing and arranging to create a space for reciprocal integration among refugees and Finnish musicians. This social innovation addresses the challenges of immigration through musical collaboration.