Researchers documented how a meatpacking plant met the desire for low-wage, exploitive jobs, with many Guatemalans migrating from desperate situations. The study explores the role of shadow networks in forging identities of migrating workers and their experiences in finding agency and improving lives.
A new study by Oregon researchers found that preparing foster children for school can significantly reduce the negative impact of frequent moves on their academic and behavioral performance. By starting children ready for kindergarten, social stability can be maintained, allowing them to keep pace academically within existing education...
Researchers at the University of Oregon have found that water plays a key role in forming magma and producing explosive volcanoes in the Cascade Range. The discovery, driven by computer modeling and data from olivine-rich basalt samples, helps solve a puzzle about plate tectonics and the Earth's deep water cycle.
A University of Oregon study found that Spanish-speaking residents responded at a 32-percent higher rate than English-speaking residents when receiving letters written in their primary language. The study suggests that communicating with supporters in a culturally competent way can lead to increased response rates and potentially more ...
Adult survivors of preterm births may have lung capacity resembling that of the healthy elderly or casual smokers by their early 20s. Premature infants are at increased risk for contracting bronchopulmonary dysplasia, a chronic respiratory condition mainly affecting infants born less than 28 weeks of age.
Researchers Paul Dassonville and Scott A. Reed found that the brain relies on a shared representation of space to make perceptual judgments and guide behavior, contradicting the notion of separate pathways for perception and action. This study challenges long-held assumptions about how the brain processes visual information.
Researchers captured thousands of interactions within a single neuron as it responded to rhythmic clicks, showing how neurons switch from temporal coding to rate coding. This transformation allows the auditory system to process information about time and space, supporting multisensory integration.
A University of Oregon economist's study found that reducing punishments for drivers above the legal blood alcohol content (BAC) threshold results in lower recidivism rates. The study showed a 17% reduction in repeat offenses for BAC levels above .08 and an additional 9% reduction for levels above .15.
Researchers found high concentrations of dimethylarsinate (DMA) in southern Willamette Valley aquifers, correlating with overall arsenite levels. The study suggests that monitoring organic arsenic is crucial for treating arsenic-contaminated water.
A new study found that daily fluctuations in cortisol levels are disrupted in women who experience physical violence from male partners. The researchers also found a correlation between violence and cortisol levels in women, suggesting that the HPA-axis regulatory system may be adversely influenced by violence.
Four pulses of laser light on nanoparticle photocells reveal how captured sunlight can be converted into electricity. The study, published in Nature Communications, uses a novel approach to understand multiple exciton generation in nanomaterials.
Researchers used a scanning tunneling microscope to create atomic-scale maps of quantum dot surface structures, pinpointing defect locations that limit device performance. This breakthrough should help manufacturers tweak synthesis processes to produce higher-quality nanomaterials for photovoltaics and other applications.
A new study by University of Oregon geologist Edward B. Davis and colleagues found that fossil records of five ancient mammalian species point to weaknesses in ecological niche models and hindcasting methods used to predict future animal and plant habitats.
The Brain 101 website, developed by Oregon researchers, increased knowledge and attitudes about concussions among students and parents in a study of 12 high schools. The tool, accessible online for free, includes educational resources for coaches, educators, teens, and parents.
University of Oregon chemists use special microscope to visualize traps that disrupt energy flow in carbon nanotubes. The study provides a detailed view of internal structures of electronic waves trapped by external electrostatic charges.
A study led by Atika Khurana found that adolescents with strong working memory are less likely to engage in impulsive drug-use behaviors. Weaknesses in executive functioning often underlie self-control issues in children as young as 3 years old, making targeted interventions crucial for early prevention.
Researchers found no universal preference for high testosterone faces and nuanced effects of culture on mate choice. Across 12 populations, women preferred slightly less masculine faces, suggesting factors beyond infectious disease rates influence attractiveness.
Researchers highlight patterns of institutional betrayal, including membership qualifications, power differentials, and institutional denial, which can lead to trauma and mistrust. They offer recommendations for reducing betrayal and suggest using the Institutional Betrayal Questionnaire to improve client-clinician discussions.
Research reveals that 57 Panamanian tree species have distinct bacterial communities on their leaves, with some bacteria linked to nitrogen fixing and methane consumption. The study provides a comparable understanding of the host attributes that explain patterns of microbial diversity in the plant microbiome.
Researchers at UO and LBNL create self-assembling, synthetic proteins called peptoid nanosheets that mimic complex biological mechanisms. The new technique enables the production of versatile peptoid nanosheets for various applications.
A University of Oregon study found that high school athletes who return to activity within 60 days experience a significant regression in their balance and walking speed, affecting their ability to perform simple mental tasks. This regression was seen in 12 of 19 athletes, with 10 returning within less than a month.
A University of Oregon team, with NSF support, is building a computational model to probe the influence of forest governance and climate on deadly insect infestations. The research aims to improve existing knowledge on mountain pine beetle infestation by identifying large-scale patterns of forest change under various scenarios.
Researchers are studying the effects of projected climate changes on native plant species in the Pacific Northwest. By growing 12 species of range-limited native grasses and forbs in simulated future climate conditions, scientists aim to understand how plants will adapt and potentially disappear as temperatures rise.
Researchers at the University of Oregon have created a novel, low-energy process to produce precursor materials for dense, defect-free thin films. This breakthrough could lead to more efficient electronics and solar devices with reduced manufacturing costs.
A team led by University of Oregon geologist Gregory Retallack analyzed Curiosity rover images and data to discover Earth-like soil profiles with cracked surfaces lined with sulfate. This finding suggests that Mars may have had a more habitable climate in the past, increasing the possibility of microbial life.
Researchers at the University of Oregon have identified a brainstem circuit in mice that links visual processing with physical movement. The discovery suggests that active movement can enhance sensory perception, potentially leading to new treatments for motor dysfunction and neuroplasticity enhancement.
A University of Oregon-led study of middle-aged and older individuals found that those sleeping six to nine hours a night scored higher on cognitive tests than those sleeping fewer or more hours. Women reported longer sleep durations and struggled with quality, while men outperformed women in some countries.
UO researchers used EEG electrodes to capture synchronized neural activity while subjects held a simple object in short-term memory. The team was able to decode the precise angle of the object and predict which individuals could store memories with high quality, shedding light on the role of alpha rhythms in memory processes.
Oregon researchers have successfully captured the handoff of a tracked object between brain hemispheres, a process necessary for processing objects on opposite sides of space. This finding may lead to better understanding individual differences in visual tracking abilities and could provide insights into attention limitations.
Researchers used a supercomputer and geometric signatures to visualize why objects jam when compressed, capturing fundamental insights about the jamming process. The study has potential applications for preventing factory congestion, separating oil deposits, and efficient data transfer on the Internet.
The University of Oregon's Science Literacy Program is exploring an interactive workshop centered on 'active learning,' which focuses on how students learn material and apply it in new situations. The goal is to improve STEM education by enhancing teaching methods that foster transfer of knowledge.
Researchers have uncovered geologic evidence supporting two earthquakes in 1838 and 1890 that match historical accounts. The team used LiDAR technology to map the active fault trace and found ax-cut wood chips, tree stumps, and charcoal fragments confirming the quakes.
A new study emphasizes the importance of a data-driven team in launching and sustaining a School-Wide Positive Behavioral Interventions and Supports (SWPBIS) framework. The study found that an effective school-based team using data for decision-making was more critical to sustainability than principal support.
Researchers at University of Oregon gain insight into bone regeneration in zebra fish, finding two molecular pathways that work together to replace lost bones. Understanding these mechanisms could support the design of regenerative therapies for humans.
A team of biologists and architects found that building design influences microbial communities, with variations depending on architectural choices. The study analyzed DNA from over 30,000 types of bacteria, revealing distinct communities in different rooms, such as bathrooms and offices.
A University of Oregon study discovers the source of Galapagos eruptions to be a plume 150 kilometers southeast of Fernandina Island, contradicting previous modeling. This finding sheds light on volcanic activity in the islands and raises questions about plate tectonics and Earth's internal convection.
Researchers at the University of Oregon have captured fundamental new insights about the stability of gold nanoparticles, which could enhance or destabilize their properties depending on use. Smaller nanoparticles exhibit better structural integrity than larger ones, making them suitable for applications where stability is crucial.
Researchers used a dual-electrode photoelectrochemistry method to study the flow of electrons at semiconductor-electrocatalyst junctions. They found that thin layers of ion-porous electrocatalyst material work best, reducing energy loss associated with the catalyst-semiconductor interface.
Researchers found that taking eight essential amino acids twice daily before and after knee-replacement surgeries can reduce muscle atrophy by 6.2% and speed recovery. This approach shows promise for a growing population of aging adults who face total knee replacements due to loss of mobility and pain problems.
A team of scientists has discovered that the Yellowstone hotspot is less likely to erupt again soon, as evidenced by crystals found in Idaho rocks. The analysis suggests that the magma chambers are 'recycled', meaning they have been re-used before, and that this process could lead to a longer eruption cycle for the region.
Research finds abusive mothers experience stress and physiological responses when attempting warm parenting, leading to increased hostility. The study suggests a biological basis for aversive parenting patterns, making it harder for interventions to succeed.
A University of Oregon study reveals how librarians adapted to the Internet by redefining their occupational identity from expert knowledge to interpreting and connecting patrons with relevant information
A new study found that mindfulness meditation, known as Integrative Body-Mind Training (IBMT), significantly reduced smoking in smokers by 60 percent. The training improved self-control pathways related to addiction, leading to increased activity in areas such as the anterior cingulate cortex and medial prefrontal cortex.
Researchers at the University of Oregon have developed a game-changing approach to synthesize thousands of new compounds with ultra-low thermal conductivity. The team designed layered elemental precursors that self-assemble into metastable compounds with predictable nano-architectures and specific crystallographic orientations.
Researchers at the University of Oregon have made breakthroughs in understanding the complex interactions between actin filaments and regulatory proteins. They discovered how tiny synthetic molecules disrupt the activity of a key molecular machine, potentially leading to new therapeutic targets for diseases such as cancer and HIV.
A new study from the University of Oregon has found evidence of life on land dating back 2.2 billion years, four times earlier than previously thought. The discovery of ancient fossils in South African soil provides insight into the 'Great Oxidation Event' that marked a significant rise in oxygen levels in the atmosphere.
A new eight-week intervention involving Head Start children and their parents produced significant improvements in attention, brain functions, and parental stress. The program's focus on selective attention and positive parenting practices led to improved cognitive abilities and reduced stress levels.
Researchers at the University of Oregon have developed a new tool to detect hydrogen sulfide levels as low as 190 nanomolar in biological samples. The technique, which relies on nucleophilic aromatic substitution, allows for precise measurement and naked-eye detection.
A study by researchers at the University of Oregon reveals a novel stem cell mechanism in fruit flies that may help explain how neurons form in humans. The research shows how a select group of stem cells can create progenitors that generate numerous subtypes of cells, increasing neural diversity.
A study of 97 adolescents born with very low birth weight found a link between smaller brain volumes and poor academic achievement. The research team also discovered that many children with low birth weight did not experience academic deficits, raising questions about early warning signs for intervention.