A graduate student developed an open-source code called BADASS, which provides a way to fit stellar motions simultaneously with other components in astronomical spectra. The code is versatile enough to fit not just active galactic nuclei but also normal galaxies, and can be used for any kind of spectroscopy.
A $10 million project led by University of California - Riverside is investigating tiny underground microorganisms for a cure to fatal citrus disease. The research team will test whether soil amendments can suppress parasitic microorganisms and give trees more strength to combat diseases like HLB.
UC Riverside is receiving $6.3 million to combat the deadly fungus Laurel Wilt and other challenges threatening American avocado production. The university will develop next-generation technologies to manage diseases like Phytophthora root rot and soil salinity, which can severely reduce fruit yield and quality.
Research from 63 countries reveals different happiness tests are effective in Western and Asian cultures, with the Eastern Interdependent Happiness scale performing consistently across countries, contrary to the unreliable Western Subjective Happiness Scale. The study expands on the understanding of happiness beyond Western ideals.
A new consortium will investigate the physical principles underlying coronavirus formation, using a multidisciplinary approach across multiple scales and environments. The research aims to develop drugs that can disrupt viral assembly, with potential applications in synthetic biology and medicine.
The UCR-led team is studying Earth's diverse chapters of history to find templates for examining exoplanets. By analyzing ancient rock samples and modern sediments, the team will design telescopes and refine models to detect biosignature gases in distant exoplanet atmospheres.
A new study by UC Riverside and Pacific Northwest National Laboratory has revealed how bacteria control metabolic intermediates, enabling more efficient biofuel production. By understanding this regulation, scientists can design cells that produce desired chemicals while preventing excessive buildup of unwanted products.
Researchers found that residual disinfectants in drinking water distribution systems react with chromium in iron pipes to produce carcinogenic hexavalent chromium. The study recommends reducing the use of pipes with high levels of chromium alloy and using a less reactive disinfectant.
Researchers have developed a new method to identify adaptive mutations in complex evolving populations, shedding light on how HIV mutates to escape the immune system. The approach enables the analysis of selection in complex evolutionary systems, which could inform HIV vaccine design and treatment strategies.
A recent study by researchers at UC Riverside suggests that olfaction may play an important role in motivating mammals to engage in voluntary exercise. The study found genetic differences in the olfactory system between high-runner mice and control lines, which made them perceive smells differently.
Researchers at UC Riverside developed a simple, inexpensive way to measure drug dissolution that addresses shortcomings of existing methods. The technique uses a vibrating tube sensor to monitor the weight of individual pellets as they dissolve, providing accurate and continuous measurements.
A recent study by University of California - Riverside researchers found that up to one-quarter of child sexual abuse survivors might be overlooked for treatment due to existing screening procedures. The study also discovered that whether survivors identify themselves as child abuse survivors influences their young adult outcomes, with...
Researchers have identified the precise timing and molecular signals involved in neural crest cell formation, shedding light on human neural crest-related pathologies. The study provides a high-resolution temporal map of gene expression and epigenetic changes during neural crest development.
A new study suggests that reducing aerosol pollution without also cutting carbon dioxide emissions could weaken the ocean's ability to keep the planet cool. This could lead to a shift in the region where most of the ocean is taking up heat, potentially destabilizing the climate.
Scientists discovered that surviving algae adapted a unique behavior called mixotrophy, allowing them to thrive in the aftermath of an asteroid impact. This adaptation enabled them to eat other organisms while still utilizing photosynthesis to produce food.
A study led by UC Riverside found that 55% of respondents with advanced MS experienced some form of mistreatment, including emotional abuse, financial exploitation, neglect, battering, and sexual assault. The researchers identified risk factors such as primary caregiving responsibilities and lower levels of social support.
A study by UC Riverside found that women MMA athletes prefer hypermasculine partners to compensate for feelings of feminine insecurity, prioritizing masculinity over athletic success.
A UC Riverside-led study found that COVID-19 variability may have underlying molecular sources in SARS-CoV-2 host gene expression. The researchers identified specific genes, such as ACE2 and CLEC4G, that are variably expressed and linked to infection susceptibility and symptom severity.
Research reveals unique effects of police violence on mental health, including trauma, biological changes, and stigmatization. Communities of color are disproportionately affected by police violence, leading to diminished self-worth and increased risk of death at the hands of police.
A new UC Riverside study found that same-gender couples have higher-quality interactions both inside and outside their relationships compared to heterosexual couples. The study also showed that women in male-dominated relationships tend to have the largest social networks, while men with men have smaller ones.
A study of fossil records reveals that human arrival in the Bahamas caused devastating effects on birds, with some species losing their habitats and going extinct. The researchers found that many bird species, such as parrots and hawks, were still present in the islands until around 1,000 years ago.
A UC Riverside study found that HPV vaccination mandates did not lead to increased vaccine uptake or equal access among diverse populations. Mandates aimed at standardizing age of uptake were ineffective in improving compliance rates, highlighting the need for more targeted strategies.
Researchers have identified a new virus, BV01, that infects a significant portion of the human gut microbiome, leading to changes in bacterial gene expression. The study reveals how the virus disrupts normal gut function and affects human health and disease.
A study by UCR astrobiologist Stephen Kane suggests that Venus was likely habitable a billion years ago due to its more circular orbit. The findings could provide insights into how the Earth became habitable and what went wrong for Venus, which now has surface temperatures of up to 800 degrees Fahrenheit.
A US researcher has received a National Multiple Sclerosis Society grant to identify compound analogues that can repair damaged axons in multiple sclerosis. The project aims to find a new treatment avenue that speeds up nerve impulses and promotes myelin repair.
A UC Riverside-led study found that the drug tofacitinib can repair permeability defects in the intestine caused by overactive immune cells. The study suggests that patients with a specific gene mutation may have a better response to this drug, improving targeting of treatments.
A team led by UC Riverside scientists determines that matter makes up 31% of the total amount of matter and energy in the universe. The researchers used a novel method to measure the mass of galaxy clusters, finding a best combined value of 31.5±1.3%.
UC Riverside psychologist Chandra Reynolds leads a five-year research project to investigate cognitive stability and change across midlife transition in 1,400 participants. The study aims to identify predictors of cognitive maintenance, including genetic factors and lifestyle behaviors.
A study led by UC Riverside physicist Hai-Bo Yu suggests that the self-interacting dark matter theory explains why two galaxies contain less dark matter than expected. The researchers used sophisticated simulations to show that tidal stripping of the satellite galaxies' mass can occur, leading to a decrease in dark matter content.
A new UC Riverside study finds that climate change will significantly decrease good weather days in the Palm Springs area, impacting tourism and outdoor attractions. The number of suitable snowbird days is projected to increase by up to 150% by the end of the century.
AUC Riverside researchers find ephrin-B1 regulates E/I balance in hippocampus, leading to seizures and social abnormalities. The study provides new insights into mechanisms behind neurodevelopmental disorders.
Research by UC Riverside found that information markets are more accurate than ad hoc groups in making decisions, despite initial skepticism. As people become accustomed to using markets, they gain trust in their reliability and accuracy.
Andrew Subica, a UC Riverside researcher, has been awarded two NIH grants to develop culturally tailored interventions for Pacific Islanders' mental health treatment and engagement in opioid use disorder treatment. The studies aim to address the significant research gap on opioid use disorders in Pacific Islander populations.
Researchers investigate connection between manganese exposure and community health, particularly in infants and young children in California's Central Valley and coastal areas. The study aims to quantify the impact of manganese-contaminated water on public health, as current regulations are unenforceable.
A recent study found that genetic background affects adaptations to aging in same-sex aging twins. DNA methylation changes correlate strongly with aging and are partly heritable in late life. The research highlights the role of genetic regulation in biological aging rates, including immune-inflammatory pathways.
Researchers at UC Riverside developed a drug discovery pipeline to identify effective drugs for treating COVID-19. The team used a powerful machine-learning approach to screen millions of chemicals and identified hundreds of promising candidates, including some that are already FDA-approved.
A study led by University of California, Riverside scientists outlines the interaction between the Zika virus and its host's immune system. The research provides valuable information for developing vaccines and antivirals against the virus.
A team of researchers has developed an osmotic therapy device that removes fluid from the spinal cord to reduce swelling and prevent further damage. The device showed promising results in rats, reducing swelling and improving neurological outcomes.
UC Riverside engineers develop a process to transform PET plastic into a nanomaterial useful for energy storage. The breakthrough reduces plastic pollution and could lower battery costs, enabling the widespread adoption of electric cars by 2040.
Scientists created metabolic models of the bacterium associated with Huanglongbing, identifying 94 essential enzymes and metabolites required for its survival. These findings can lead to new antibacterial treatments and insights into long-lasting disease management strategies.
Physicist John Barton at UC Riverside has received a $1.86 million NIH grant to develop methods for understanding how pathogens like HIV evolve and escape the immune system. His research could lead to the design of new and better treatments to fight disease.
The University of California, Riverside is part of a new NSF Engineering Research Center aimed at preserving biological systems through breakthrough bioengineering technology. The center, ATP-Bio, will develop and deploy technologies to preserve cells, tissues, organs, and whole organisms.
A new grant will help Dr. John Franchak explore the impact of motor development on everyday learning experiences for infants. Using miniature sensors and audio recorders, his team will track infants' activities throughout a typical day to understand how their motor skills influence language and spatial abilities.
Researchers have identified nearly 3,000 genes that enable phylloxera to colonize and feed on grape vines by creating nutrient-enhanced tumors. This discovery could lead to the development of pest-resistant rootstocks, reducing the financial burden on grape growers.
A team of researchers at UC Riverside used machine learning to understand what chemicals smell like, predicting how any chemical will smell to humans. This breakthrough technology has vast applications in the food, flavor, and fragrance industries, including discovering new flavors and insect repellents.
A research team led by Sika Zheng identifies a mechanism that prevents death of neurons, which is triggered at neuron birth and is crucial for maintaining neural circuit integrity. The study challenges the notion that neuronal survival is determined extrinsically.
Researchers found that venomous rattlesnakes are slightly more vulnerable to threats in colder temperatures, but not significantly so. The snakes were able to strike quickly even at low temperatures, suggesting they may be using a mechanism beyond muscle contraction.
A nationwide project aims to engage 30,000 people in memory training to understand its cognitive benefits. The study will explore how different training methods affect individuals and shed light on the underlying mechanisms of brain training.
A new insect detection system using tiny chicken backpacks with wearable sensors has been developed to detect blood-feeding livestock mites. The technology, nicknamed 'Fitbits for chickens,' can help farmers identify infestations and improve poultry welfare.
Rebekah Charney, a postdoctoral researcher at UC Riverside, has received a five-year Pathway to Independence grant from the NIH to study Mowat-Wilson syndrome. Her research aims to understand the mechanisms underlying neural crest cell development and craniofacial pathologies.