Researchers from the University of Calabria used 3D printing to turn chaotic structures into unique jewelry, exploring the beauty of complex systems. The project combines art and science, allowing students to develop their knowledge and creativity by building and designing their own Chua circuit-inspired jewelry.
A global study involving 5,869 patients from 50 countries found that 35% could not be successfully weaned from invasive mechanical ventilation. Researchers recommend a systematic approach to reduce weaning duration and improve survival rates, with higher sedation levels associated with delays in initiating weaning.
A novel in vivo expression vector system, TardiVec, has been developed to study anhydrobiosis in live tardigrades, enabling the expression of fluorescent proteins. This technology facilitates further research into anhydrobiosis and stress tolerance, potentially leading to new ways to enhance stress resistance in other organisms.
The American Thoracic Society has issued new guidelines to help prevent future lung injuries from vaping. The report highlights the need for more research on the mechanisms of EVALI, as well as safer standards for e-liquid formulations.
Researchers found that over half of common great ape gestures can be correctly identified by humans playing an online game. The study suggests that humans may have retained an understanding of this ancestral communication system.
Researchers from Australian National University have developed a new plant-inspired technology to extract valuable minerals, metals, and nutrients from resource-rich wastewater. This approach could offset 13.4% of global agricultural demand for phosphorus, nitrogen, and potassium, and provide electricity for 158 million households.
A new study using high-resolution land elevation data finds the biggest increases in inundation will occur after the first 2 meters of sea level rise, covering more than twice as much land as older elevation models predicted. Coastal communities have less time to prepare for sea level rise than expected.
Scientists create a temperature-compensated biological clock using Belousov–Zhabotinsky gels, which retain their oscillation period despite temperature changes. This innovation mimics the natural property of circadian rhythms, offering a new approach to artificial biological clocks.
Scientists at Max Planck Institute discovered that paternal chloroplasts can be transmitted to offspring under cold conditions, allowing for selective breeding of traits from genetic material. This finding may enable plant breeders to use chloroplast genes in new ways.
A retrospective study found associations between vitamin D levels and fine motor development delays, as well as thyroid hormones with cognitive development. Certain metals were also linked to language, cognitive, or motor skill development.
Researchers found that sheep flocks move in an intermittent and democratic way, with individuals taking turns as group leaders. This allows the flock to benefit from both hierarchical and democratic mechanisms, enabling optimal navigation of complex environments.
Researchers at Ohio State University Comprehensive Cancer Center have developed a new model system to study human CD8 T-cell dysfunction and found that boosting bone morphogenetic protein 4 (BMP4) while blocking transforming growth factor beta 1 (TGFβ1) preserves the function of chronically stimulated T cells. This approach improved re...
A study by University of Reading ecologists suggests that social and economic factors drive the decline of large carnivore species, with habitat loss being less significant. The researchers propose a sustainable model of development to protect carnivores, but note that this may come at the cost of locking people into poverty.
Researchers studied cavefish metabolism to understand how humans might adapt over long periods of inactivity, finding genetic changes that enable muscle endurance and efficient energy storage. The study suggests potential implications for understanding and mitigating the negative effects of sedentary lifestyles on human health.
A recent study published in PLOS Biology found that individuals with strong attitudes towards science tend to be overconfident about their level of understanding. This suggests that addressing the discrepancy between what people know and believe they know may be a more effective strategy for improving scientific literacy.
Researchers have developed a novel way to measure a quantum device's accuracy by analyzing universal statistical patterns in the noise. This approach takes advantage of the way information is scrambled in quantum systems, allowing for more efficient error detection and verification.
The report shows total health-related financial assistance to fight COVID-19 in LMICs reached a record $37.8 billion in the first two years of the pandemic. However, despite significant spending, many countries still struggle with substantial funding gaps, which are critical to tackle the next global health threat.
A recent camera-trap study by Alex Avrin and Max Allen found that the absence of pumas has a significant impact on ecosystems. Without pumas, coyotes fill the apex predator role but with less effect, leading to changes in prey populations and stream flows.
A nationwide study led by Harvard researchers found that patients in health systems receive marginally better care but report slightly better experiences, while care comes at a much higher price. The analysis suggests that health systems have not realized their potential for better care at equal or lower cost.
Researchers at the University of Michigan have discovered that smaller Hall thrusters can produce significantly more thrust than previously thought, making them a viable option for interplanetary travel. The study showed that by increasing the propellant flow rate, the thruster's efficiency was maintained, and in some cases, improved.
A recent study published in Research in Social and Administrative Pharmacy found that about one-third of caregivers self-medicate. Carriers who reported unfavorable healthcare experiences were more likely to take personal care into their own hands. The research team recommends that healthcare professionals should interact with caregive...
A new study by University of Exeter researchers found that inefficient risk assessment and digital forensic analysis processes are causing police tensions and slowing down investigations. The study highlights the need for updated understanding of risk and prioritization to address growing demand for digital forensics.
Research on Latino mother-child pairs reveals that prenatal pollution exposure is associated with deficits in motor coordination, language skills, and cognitive development at age 2. The study found significant correlations between exposure to particulate matter and lower composite cognitive scores.
A recent study by Ohio State University researchers estimated that global steel production contributes significantly to greenhouse gas emissions, with corroded steel replacement accounting for up to 4% of total emissions. Reducing steel corrosion could have a measurable impact on reducing greenhouse gases produced during steel production.
Researchers uncover how changing trends in interorganizational deals in the pharmaceutical industry are improving drug discovery and R&D productivity. The study found that M&A-related deals drive revenue growth for large pharmaceutical companies, and academia-owned spinouts of advanced technology are increasing.
Researchers found that patients diagnosed with behavioral-variant frontotemporal dementia may have a cerebrospinal fluid leak, which can be treated. The study discovered CSF-venous fistulas in nine patients, who had their symptoms reversed after surgical closure.
A comprehensive study found that up to 82 percent of Berlin's vegetable demand could be met locally if all available land was used for urban gardening. Investing in water and human resources would be crucial for this production, with a total investment cost of 753 million euros required.
Researchers discovered that non-vascular bryophytes like Marchantia polymorpha adapt their architecture in response to shade, using phytochromes to regulate branching. The study found a liverwort-specific microRNA and SPL gene controlling meristem function, differing from vascular plants.
A team of researchers from MedUni Vienna has identified the polymeric immunoglobulin receptor (pIgR) as a key player in protecting against alcohol-induced liver damage. The study found that pIgR-mediated secretion of antibodies in the intestines helps to prevent bacterial translocation and inflammation in the liver.
Researchers at Weill Cornell Medicine have identified a crucial mechanism that prevents cells from replicating extra DNA, reducing the risk of cancer and genome instability. The study reveals that a licensing protein called CDT1 acts as a brake on DNA replication, preventing it from progressing once licensed sites are established.
Researchers discovered that positively charged micelles can significantly accelerate chemical reactions between like-charged molecules. By controlling the magnitude and spatial distribution of the electric charge on catalysts, reaction rates can be tuned within several orders of magnitude.
The Cognitive Neuroscience Society Conference in San Francisco will explore the nature of thinking and memory. Highlights include presentations on aging, neurotechnology, and learning.
A new study in Management Science found that variable pricing increases primary market ticket sales by 1.59% per game, with customers embracing lower prices for less popular games and higher prices for more attractive games.
The study provides the most comprehensive census to date of icy ingredients available to form future generations of stars and planets. The team identified frozen forms of a wide range of molecules, including complex organic molecules like methanol and potentially ethanol.
Researchers at Osaka Metropolitan University successfully measured spin transport in a molecular film, achieving a spin diffusion length of 62 nanometers. This breakthrough paves the way for the development of smaller, faster, and energy-efficient electronics.
A study by Noa Barak-Gavish and colleagues revealed that Roseobacter bacteria undergo a lifestyle switch from coexistence to pathogenicity when interacting with phytoplankton. This switch is triggered by the production of chemical compounds, allowing the bacteria to 'eat-and-run' in search of suitable hosts.
The 'Golden boy' mummy is a 2,300-year-old undisturbed body equipped with 49 amulets of 21 different types, including golden and semiprecious stones. CT scans reveal these amulets were placed to protect the body and give it vitality in the afterlife.
A new study finds that andiroba oil accelerates wound healing, increases contraction rates, and promotes local re-epithelialization. The oil also presents a similar potential to low-level laser therapy (LLLT) in treating oral mucositis, a common side effect of chemotherapy.
David Kohlstedt's lab recreated the mantle's conditions, observing microscopic changes and scaling up results to real-world size. This work underlies modern geophysics and has improved our understanding of earthquakes, volcanoes, and the planet's surface.
A new study finds that younger voters prefer older candidates with left-wing policies that align with their social and identity issues. The 'grandfather effect' suggests that millennials and post-millennials are happy to support older leaders, contrary to traditional generational stereotypes.
Researchers demonstrate the ability of GHz burst mode femtosecond laser pulses to create unique two-dimensional (2D) periodic surface nanostructures on silicon substrates. The GHz burst mode enhances ablation efficiency and quality compared to conventional single-pulse mode, enabling the formation of distinctive 2D LIPSS.
A CU research team has developed a method to transform medical images into incredibly detailed 3D models on the computer, which can be printed and used for surgical planning. The approach uses custom software to convert scan data into volumetric pixels, allowing for more accurate representations of human anatomy.
Researchers have designed new mosquito repellents that surpass DEET's effectiveness while minimizing its drawbacks. The compounds provide human volunteers with over 95% protection from bites for at least eight hours, making them a promising alternative to traditional repellents.
A study published in Evolution found that polygamous birds have higher efficiency of natural selection, leading to fewer harmful mutations and increased genetic diversity in small subsets of species with polygamous females.
A global consensus has been reached on 19 open science practices to be implemented and monitored by biomedical institutions. These practices, including open access publishing and data sharing, aim to ensure transparent and accessible research.
A study found that a northward position of North Pacific sea surface temperature anomalies weakens the Arctic stratospheric polar vortex. This weakening can lead to Eurasian cooling and negative surface temperature anomalies.
A recent study published in the Journal of Thrombosis and Haemostasis found that exertional dyspnea can be a misleading presentation of pulmonary embolism, affecting 32% of patients under 75. The Pulmonary Embolism Dyspnea Italian Study (PEDIS) highlighted the importance of evaluating young patients with severe respiratory fatigue for ...
Researchers propose a new approach to studying camouflaging in the autistic population by observing strategies used to fit into society. This phenomenon, characterized as hiding diagnosis and fitting in socially, is linked to high levels of anxiety and long-term mental problems.
A recent study found that UK healthcare professionals' lifestyles worsened during the pandemic, with 43% reporting reduced physical activity and 28% struggling to eat a healthy diet. However, improving lifestyle habits was associated with a 40% reduction in depression, anxiety, and low mental wellbeing.
A recent study from the University of Zurich shows that men selectively leave occupations increasingly taken by women. This could explain shifts in occupation sex composition and specializations. The study's findings suggest that men are less likely to remain in jobs when a higher proportion of women enter.
A new study found that using two insecticides on bed nets can prevent malaria by killing off resistant mosquito variants. The trial showed a significant reduction in malaria cases among people sleeping under dual-ingredient net treated with one pyrethroid and another active ingredient.
The James Webb Space Telescope has identified ice in deeper regions of interstellar molecular clouds, revealing unprecedented insights into the abundance of icy compounds. The team discovered complex organic molecules, such as methanol and potentially ethanol, suggesting that prebiotic molecules may be common in planetary systems.
Researchers found that female patients with diffuse large B-cell lymphoma treated in the afternoon had reduced mortality rates and cancer recurrence compared to those treated in the morning. The study suggests that timing chemotherapy delivery according to an individual's circadian clock may improve treatment outcomes.
A new study by University of Georgia researcher Shane Singh found that mandatory voting laws increase voter turnout when enforced, not the severity of the law. Turnout can increase by nearly 20 points with credible sanctions, compared to 8-10 points without them.
A new study by researchers at Karolinska Institutet in Sweden found that poor coparenting relationships among fathers are linked to depression. The study suggests that screening fathers for their coparenting status during infancy and toddlerhood could help prevent mental illness in both parents and children.
Scientists have found that manipulating entanglement in quantum systems is inherently irreversible, ruling out the possibility of a second law. This means that entanglement entropy cannot fully recover invested entanglement, making it impossible to transform states back and forth.
A recent study found that telemedicine use did not compromise the quality of opioid use disorder treatment during the COVID-19 pandemic. Clinical outcomes for patients treated by clinicians with high and low telemedicine use were similar, suggesting telemedicine as a comparable alternative to in-person care.
A Venus flytrap mutant with a genetic defect has lost its ability to count prey touch numbers. Researchers analyzed gene expression patterns and calcium signaling pathways to understand the cause of the numerical disability.
A University of Missouri-developed dermatology program using the ECHO model has improved accuracy and timeliness of primary care physician diagnoses, correcting misdiagnoses and recommending proper treatments. The program, established in 2015, has been implemented in seven countries.
Researchers at University of Auckland discover a cancer drug that extends the lifespan of mice by an average of 10%, with improved coordination and strength in old age, while also identifying potential mechanisms for healthier ageing.