Researchers at the University of Houston have developed a protocol to reprogram human heart cells into specialized cells that conduct electricity, enabling rhythmic heartbeat and repair diseased hearts. The discovery could lead to improved cardiac function and new pharmacological therapies for heart diseases.
A team of researchers from Korea investigated the dynamics of the p-Laplacian AC equation, finding that solutions maintain three criteria: phase separation, boundedness, and energy decay properties. They also identified an advantage of p-AC equation over classical Laplacian in adjusting interface sharpness.
Researchers found that specific immune-related proteins, such as CCL21, FLT3L, and IL-13, can differentiate between neurodegenerative diseases like CTE, AD, PSP, CBD, and AGD. The study's results highlight the importance of the immune system in neurodegenerative diseases and provide novel potential biomarkers for diagnosis.
The National Trends in Disability Employment (nTIDE) October 2022 COVID Update reports little change in unemployment rates for people with and without disabilities. The overall jobs picture remains steady, but slight increases in furloughs are seen, particularly in the tech sector.
Charged porphyrins enable researchers to study π-electronic ion pairs and their interactions, leading to the creation of electronic materials with unique properties. The study reveals fascinating new properties of stacked ion pairs and their potential applications in fields like nanomagnetism and ferroelectrics.
A new technique allows printing electronic circuits onto curved and corrugated surfaces without binding agents, paving the way for soft electronic technologies. Prototype smart contact lenses, pressure-sensitive gloves, and transparent electrodes have been created using this method.
A team at the University of Tokyo has discovered that analyzing the ratio of argon-40 to helium-3 in magma gases can indicate the risk of different types of eruption. By monitoring these gas ratios, scientists hope to develop a portable equipment for real-time, on-site measurements, enabling early warning systems and potentially saving...
Researchers create most extensive inventory to date of SGRB host galaxies, finding 85% come from young, actively star-forming galaxies. The study also reveals more SGRBs occurred earlier in the universe's history and were spotted far outside their host galaxies.
The SpaceX Dragon spacecraft will launch onboard a Falcon 9 rocket with critical research and supplies for the International Space Station. ISS National Laboratory-sponsored projects aim to bring value through space-based research and technology development.
Researchers have identified genetic variants associated with natural resistance to SARS-CoV-2, including a gene linked to mucin production. These findings may help develop vaccines and treatments for viral diseases by understanding the mechanisms underlying immune responses.
A new Baycrest study found that using adaptive language-learning software is extremely beneficial in helping stroke survivors regain their language skills. The researchers used an online program to practice identifying images, and participants showed significant improvement after just two weeks.
Developing low-molecule non-fullerene semiconductors, researchers aim to combine the best from both worlds. Oligomer acceptors have been shown to increase performance and ensure a long operating life.
A new UCI-led study shows that repeated stress accelerates aging of the eye, leading to retinal ganglion cell death and visual defects. The research highlights the importance of early diagnosis and prevention in managing age-related diseases like glaucoma.
Researchers found reduced levels of D-amino acids in patients with severe COVID-19 and IAV infection, suggesting they could be used as biomarkers. Supplementation with D-alanine improved survival rates and clinical outcomes in mouse models of both infections.
A University of Maryland study found that domestic cats in Washington D.C. have a high probability of overlapping with native wildlife, including raccoons and opossums, increasing the risk of disease transmission and harming native populations. Keeping cats indoors can significantly reduce these risks.
Researchers develop CRISPR-Cas systems associated with transposons to rewrite large chunks of DNA in organisms like E. coli. This expands the CRISPR toolbox for flexible genome editing and has significant implications for therapeutics, biotechnology, and agriculture.
The study found that COVID-19 vaccination in New York City reduced severe outcomes and avoided substantial economic losses. Every dollar invested yielded estimated savings of $10.19 in health costs.
Researchers used MRI to analyze brain changes in patients up to six months after COVID-19 recovery. Significant abnormalities were found in the frontal lobe and brain stem, including differences in white matter and regions linked to fatigue, insomnia, anxiety, depression, headaches, and cognitive problems.
Scientists at Michigan State University have discovered a way to use satellite views to understand and predict the formation of dead zones in coastal areas. The study found that satellites can provide near-real-time information on where, when, and how long hypoxic zones persist, enabling better management of these critical problems.
Researchers from MPI-CBG and IMP define metrics for organ development, providing a framework to transform the field of organoids into an engineering discipline. They discover that tissue connectivity emerges from two processes: fusion of separate epithelia or self-fusion of a single epithelium.
A new study found that taking NSAIDs for osteoarthritis pain and inflammation may worsen joint inflammation and cartilage quality over time. Researchers used MRI-based structural biomarkers to analyze the association between NSAID use and synovitis in patients with knee osteoarthritis.
A team of researchers created a simple and inexpensive triboelectric nanogenerator using store-bought double-sided tape, plastic film, and aluminum metal. The device was able to produce higher power densities than previous versions, making it suitable for powering everyday devices such as LEDs and laser diodes.
Ectopic pregnancies are non-viable and the leading cause of maternal death in the first trimester, affecting 2% of all pregnancies worldwide. Researchers have developed a new method using light-sensitive nanoparticles to detect growing placentas and end ectopic pregnancies more effectively.
Researchers found various adaptations in the structure and composition of cuticle that enable it to become an excellent optical element. The team discovered changes in local composition, architecture, and elemental composition that contribute to its optical properties.
A team from the University of Pennsylvania led by Kotaro Sasaki coaxed stem cells to take on the characteristics and functions of a human adrenal gland. The researchers developed an organoid culture system to direct iPSCs to transition into adrenocortical progenitor-like cells, resulting in cells producing steroid hormones.
The UC San Diego Alpha Stem Cell Clinic will receive $8 million in funding to launch new clinical trials and improve accessibility of stem cell therapies. The clinic has already launched 59 clinical trials and treated 277 patients with various diseases.
Scientists at the University of Waterloo have developed a device that generates twisted neutrons with well-defined orbital angular momentum, enabling researchers to study next-generation quantum materials. The discovery provides an additional quantized degree of freedom for characterizing complicated materials.
A pooled data analysis of 10 randomized controlled trials involving 1040 women found that acupuncture significantly relieved pain during pregnancy, improved physical function, and quality of life. The therapy was also found to be safe, with no observable major side effects for newborns.
A new research project at Aarhus University aims to develop intelligent drones that can detect ice on turbine blades, optimizing energy production and expanding market opportunities. The project has the potential to reduce energy losses by up to 80% and enable wind farms to operate in colder climates.
Researchers elucidated the coca-derived tropane pathway, identifying a specific enzyme responsible for the carbomethoxy group, a key contributor to cocaine's euphoric properties. The study also reveals that tropane biosynthesis has independently evolved at least twice in flowering plants.
A study found that Medicare Advantage patients are more likely to be treated by less experienced surgeons and have higher mortality rates after complex cancer surgeries. They also experience longer delays in diagnosis and treatment due to prior authorization requirements.
A study found that mixing genetic makeup of corals increases resistance to disease, allowing some vulnerable corals to thrive. This 'rescue' effect helps reduce disease transmission among corals.
A Michigan Medicine-led study reveals that transgender youth are 5.4 times more likely to experience insomnia and three times more likely to suffer from sleep apnea compared to cisgender youth. Gender-affirming therapies may offer a protective effect against worsening sleep health, according to the researchers.
This study analyzed neural mechanisms of emotional information represented by brain network patterns using a data-driven approach. The results showed that whole-brain FC patterns successfully classified the six basic emotions from neutral expressions and identified important regions contributing to face and emotion processing.
A new study finds that automation has contributed significantly to the growth in income inequality in the US, with 50-70% of the increase attributed to technological changes. The study analyzed data from 49 industries and 500 demographic subgroups, finding that automation has disproportionately affected low-skill service workers.
A study found that CPR mannikins depicted in public social media accounts are predominantly white, lean men, lacking representation of diverse groups. The lack of diversity in these models may influence disparities in training and care for patients experiencing out-of-hospital cardiac arrest.
A national study found a significant association between county-level mental health professional shortages and increased youth suicide rates, particularly by firearms. The study suggests expanding the mental health workforce and improving access to care as key prevention strategies.
Climate change is expanding the geographic range of endemic fungal diseases, such as Valley fever, blastomycosis, and histoplasmosis, which can mimic pneumonia. Physicians are often misdiagnosing these conditions due to a lack of training and limited testing options.
A new study reports that SharkGuard, a shark deterrent device, significantly reduces the number of blue sharks and pelagic stingrays caught in tuna fisheries. The technology emits a localized electric field around a baited hook, discouraging sharks from biting without getting hooked on other fish.
A recent study found that MRI-guided adaptive radiation therapy, also known as SMART, has shown promising safety and patient outcomes data for treating locally advanced and borderline resectable pancreatic cancer. The study, led by Henry Ford Health, reported no incidence of acute grade 3 or higher gastrointestinal toxicity, with preli...
Scientists have discovered that the ferredoxin/thioredoxin pathway is essential for light-dependent activation reactions in chloroplasts, crucial for normal plant growth and efficient photosynthesis. The study used CRISPR/Cas9 technology to create a mutated plant specimen with a defective Fd/Trx pathway.
A large study found that mRNA vaccines increased myocarditis risk in younger males, especially after the second dose. Absolute rates were low, with higher observed rates compared to expected rates.
Researchers found the skeletal remains of a 5-8 year old spider monkey in Teotihuacán, Mexico, which provides the earliest evidence of primate captivity and translocation. The discovery also reveals gift diplomacy between Teotihuacán and Mayan elite, challenging previous beliefs about Maya presence in the region.
Researchers found that featured reviews on Amazon can lead to higher sales and improved customer satisfaction, but the impact decreases when there are too many reviews. Products with three reviews performed better than those with more or fewer reviews.
Researchers developed a nanoparticle-based approach that uses photoacoustic imaging and infrared light to detect and potentially treat ectopic pregnancies. The technology shows promise in mice studies and may offer a non-invasive and effective way to improve diagnosis and treatment of the condition.
A systematic review and meta-analysis of ADC clinical trials found that 91.2% of patients experienced treatment-related adverse events, with serious side effects including neutropenia, hypoesthesia, and thrombocytopenia. The study highlights the need for clinicians to address these toxicities in ADCs' use.
A 50-38 million-year-old rise in eastern Tibet triggered a distinct winter-wet monsoon that transformed southwestern China into a lush forest. This ancient climate shift drove the development of one of Asia's most biodiverse regions.
A daily cup of black tea could help reduce extensive abdominal aortic calcification (AAC) and lower cardiovascular risk late in life. Flavonoid intake from other sources like fruits, nuts, and dark chocolate may also offer protection.
Researchers at TU Wien have directly measured the fine structure constant using a thin film that rotates light polarisation, revealing an astonishing quantum jump related to this fundamental constant. This measurement provides new insights into the strength of electromagnetic interactions.
UCF researchers are developing a wearable, wireless health monitor to track physiological response to heat stress in firefighters. The device aims to identify correlations between heat stress and skin thermal activity for the first time, providing insight into the link between heat stress and serious medical issues.
A study by Edith Cowan University found that home-based exercise programs can accelerate recovery from cancer-related fatigue and improve health-related quality of life during radiotherapy. The research included 89 women who completed a 12-week program, with no adverse effects reported.
A team of researchers studied the upcoming 2022-2023 winter weather in Eurasia, predicting potential below-normal temperatures and severe snowfalls. The study used four climate models to forecast surface air temperature and precipitation anomalies, with some results suggesting a possibility of cold snaps despite warmer overall conditions.
A new study from the University of South Australia found that eating 30-50 grams of almonds can help people cut back on kilojoules consumed each day. This leads to a reduced energy intake by 300 kilojoules, mostly coming from junk food.
Scientists from NUS developed a novel method for synthesizing bioactive flavonoids using molecular oxygen and alkaline water, yielding high yields of flavone dimers and oligomers with potential health benefits.
Researchers identified molecular profiles of tumor matrices around squamous cell lung cancers, finding that altered matrices promote tumour growth and chemotherapy resistance. The study sheds light on why some patients progress well and others don't, and how personalized treatment can be developed.
Scientists at Tel Aviv University have developed a method to create the thinnest possible ladder steps made of distinct electric potentials, which can be used as independent information units. The discovery enables the creation of novel devices with potential applications in electronics and optomechanics.
A study by Hiroshima University researchers detected illegal international mercury trade using discrepancies in mirrored trade data from the United Nations Comtrade. The method, which analyzed export and import statistics, can help assess the effectiveness of the Minamata Convention on Mercury.
A team of scientists has estimated the weight of a prehistoric salamander using five living animal analogues and 19 body mass estimation techniques. The study found that the large-bodied Eryops was around 160 kilograms, while the Paracyclotosaurus was roughly 260 kilograms.
Researchers from Tokyo Metropolitan University identified optimal sedatives and anesthetics for studying marmoset brains at rest, preserving the resting state network. The study suggests a more realistic solution for accurate data, with Midazolam or Dexmedetomidine combined with light restraint being the most effective option.
Scientists have developed a method to accurately measure the thermal expansion coefficient of 2D materials when heated, which could help engineers design next-generation electronics. The approach uses laser light to track vibrations of atoms in the material, allowing for precise measurements and confirming theoretical calculations.