New research from the University of Notre Dame shows that firms can protect their intellectual property by operating regionally through downstream commercialization activities. This approach helps substitute weak country-level protection with complementary assets offered at the regional level, creating barriers to imitation for competi...
Self-assembled block polymer membranes offer customizable pore sizes and can selectively remove contaminants from various water sources. The technology has the potential to advance water treatment technologies, enabling decentralized reuse of wastewater and reducing chemical demands for membrane cleaning.
A recent study published in Biomaterials found that stiffer breast tissue creates an environment more prone to cancer. Cancer cells can manipulate surrounding healthy cells to their own benefit, favoring tumor growth in stiff tissues.
A new study published in PLOS Pathogens estimates that nearly 80% of dengue virus infections are caused by individuals with mild to no symptoms who do not seek medical attention. This finding highlights the importance of proactive disease prevention strategies to curb the spread of dengue fever.
Researchers found that bacteria in Pseudomonas aeruginosa colonies produce dual signal responses to antibiotic tobramycin, including a localized and community-wide response. This communication may enable the bacteria to develop tolerance to some antibiotics.
Researchers at the University of Notre Dame discovered that lytic transglycosylase Slt helps gram-negative bacteria Pseudomonas aeruginosa recover from antibiotic damage by repairing its cell wall. The enzyme rapidly attempts to rebuild the organism's structural entity, allowing it to survive and continue causing infection.
Researchers at the University of Notre Dame are developing a renewable energy approach for synthesizing ammonia, which is essential for fertilizers and food production. The new process utilizes plasma in combination with non-noble metal catalysts to generate ammonia at milder conditions than the traditional Haber-Bosch process.
Researchers discovered a Fast-Evolving Luminous Transient (FELT) captured by the Kepler Space Telescope in 2015. The transient rose in brightness over just 2.2 days and faded within 10 days, with scientists attributing its cause to a 'burp' from the star before exploding.
A new study from the University of Notre Dame finds that when audit offices prioritize non-audit services due to fee pressure, audit quality suffers, leading to increased client misstatement rates and compromised financial statement accuracy.
Researchers found the hybrid zone had moved north nearly 40 kilometers due to warming, impacting genetic composition and potential for gene flow. Climate change may lead to a loss of genetic variation, threatening population sizes of individual species.
Researchers found that hitting rock bottom frees individuals from constraints and negative emotions, allowing them to find a viable solution. This 'identity play' provides an opportunity to escape the situation and try new things without committing to them.
The discovery reveals that the enzyme RIPK1 decreases mitochondrial numbers, leading to oxidative stress and potential cell death. This finding could lead to a new strategy for eliminating ECM-detached cancer cells and improving patient survival.
Research from University of Notre Dame suggests psychopaths may excel under abusive management styles due to varying levels of psychopathy. Employees with high primary psychopathy traits report feeling less angry and more engaged under abusive supervisors.
Researchers isolated 1,380 genes related to biting and non-biting in the pitcher plant mosquito, identifying 902 biting and 478 non-biting genes. The study provides a starting point for discovering genetic pathways that can be manipulated to reduce transmission of vector-borne diseases.
The study found that societies with larger populations have smaller war groups, leading to fewer casualties. The researchers gathered data from 295 societies and 430 historical conflicts to demonstrate the scaling law guiding social organization.
A new study suggests that societal scale, rather than overall violence levels, is the primary driver of conflict-related casualties. The researchers analyzed data from 295 societies and 430 historical conflicts to find a deep scaling law guiding social organization, which explains trends in war group size and conflict casualties.
Researchers from the University of Notre Dame found that sharing major life events on social media revives dormant connections and increases indegree centrality. The study also reveals that major life events provide an opportunity for users to revive communication with their dormant ties, reducing embeddedness.
Mental illnesses like depression, bipolar disorder, and PTSD affect nearly 1 in 5 adults in the US. Psychologist Lee Anna Clark proposes revisiting diagnostic manuals to address complex factors causing these conditions. The phenomenon of mental illness is multi-determined and less categorical than previously thought.
Mycobacteria use virulence factors to transmit TB-causing disease, infecting 1/3 of the world's population. The bacteria can sense molecular machine transport, adjusting protein levels accordingly.
A new study from the University of Notre Dame suggests that businesses seeking to accumulate both celebrity and high-status venture capitalist or underwriter affiliations may be worse off than pursuing one or the other. This challenges the long-held assumption that such assets are always beneficial for corporate success.
A 6,000-year-old human skull discovered in Papua New Guinea has been confirmed as the world's oldest known tsunami victim. The skull was analyzed using scientific techniques to determine its age and environmental context, which revealed a violent tsunami that struck the coast around 6,000 years ago.
Research from the University of Notre Dame suggests that having a wide range of experience as an entrepreneur can be both beneficial and detrimental to securing investments. While some investors view broad experience positively, others see it as a liability, particularly in crowded or competitive markets.
Third-year physics graduate students Kaitlin Rasmussen and Devin Whitten witnessed the historic event using the 2.5-meter Irénée du Pont Telescope in Chile. The observation provided valuable insights into the rapid-neutron capture process, a key mechanism for forming heavy metals like gold, platinum, and uranium.
A new study from the University of Notre Dame found that investing in corporate social responsibility (CSR) can lead to higher likelihood of CEO dismissal if financial returns are poor. Conversely, CSR investments can buffer CEOs from dismissal when profits are high.
Researchers at the University of Notre Dame have developed a new analysis procedure to better understand how intrinsically disordered proteins (IDPs) function in cells. The study finds that most IDPs are more disordered than previously thought, which could lead to new strategies for preventing protein misfolding diseases.
Researchers argue that traditional Western theories on creativity are not applicable in resource-scarce environments. Instead, 'jugaad' – a Hindi word for 'hack' – allows people to find low-cost solutions through constructive thinking and experiential learning.
Researchers at Notre Dame's Harper Cancer Research Institute have made a breakthrough in understanding how ovarian cancer cells spread throughout the body. They found that a specific membrane proteinase called MT1-MMP plays a crucial role in regulating the transition of cancer cells from floating to sticking phases.
A new study from the University of Notre Dame suggests that health information exchanges (HIEs) can lead to significant cost savings in healthcare, with an average annual reduction of $139 per Medicare beneficiary. The research found that HIEs are more effective in markets where providers have financial incentives to use them, and that...
Researchers at the University of Notre Dame have discovered that the unique binary star system AR Scorpii exhibits variability on a timescale of decades, contrary to initial expectations. The study found that the system's brightness more than doubled in minutes and hours, but also showed long-term changes over decades.
Researchers found that programs aimed at reducing elective early-term births led to healthier deliveries for mothers and their babies, with higher birth weights and lower rates of complications. The campaigns effectively reduced the number of early-term elective inductions and C-sections in the US.
A study from the University of Notre Dame found that recognizing differences between personal views and others' perceptions can enhance empathy, cooperation, and communication. This awareness can prompt individuals to re-evaluate their own opinions or influence others, leading to better team dynamics and more effective interactions.
Researchers have developed a catalytic process that can effectively reduce nitrogen oxides emissions from diesel-powered vehicles, particularly during transient and cold-start conditions. The breakthrough could pave the way for more efficient NOx removal technologies, enabling diesel engines to meet stringent emissions regulations.
Scientists have improved their ability to track species by analyzing environmental DNA (eDNA) found in water samples. This new method uses polymerase chain reaction technology to amplify long, intact pieces of DNA, allowing for more accurate species identifications and genetic variation detection within species.
Researchers at the University of Notre Dame have developed a novel platform using nanoparticles to detect peanut allergies. The technology mimics natural allergens and evaluates the potency of allergic responses using antibodies from patient blood samples.
Exposure to just 10 minutes of light at night suppresses biting behavior and manipulates flight in Anopheles gambiae mosquitoes. The study suggests pulses of light could be an effective tool to complement established control methods for reducing disease transmission.
The newly discovered planet KELT-9b has a unique orbit, atmospheric features, and a daytime temperature hotter than most stars. Its surface reaches 7,800 degrees Fahrenheit during the day, just 2,000 degrees cooler than the Sun.
A new study by University of Notre Dame researchers has led to the development of a test kit for detecting influenza using fluorescent light. The test kit emits red fluorescence when exposed to infected patient samples, indicating the presence of the virus.
Researchers developed a predictive tool to estimate nitrous oxide emissions from waterways based on stream size, land use, biome type, and climatic conditions. The study found that N2O emissions increase with river size and are dependent on human activity and environmental drivers.
Scientists have developed a method to track perfluorinated alkyl substances (PFAS) in the body, with the highest amounts recorded in the stomach and liver. The study found that PFAS accumulate in multiple organs, including the lungs, kidney, heart, brain, skin, muscle, and bone.
A new diagnostic model, Hierarchical Taxonomy of Psychopathology (HiTOP), has been proposed to address fundamental flaws in the current DSM-5 model. HiTOP allows for a continuous, dimensional assessment of psychopathology, enabling more personalized treatment and recognition of significant problems.
Scientists at the University of Notre Dame developed a 'living diode' using cardiac muscle cells, enabling directional signal processing. This innovation opens doors to functional biological structures for controlling mechanical devices in the body.
Researchers tested over 400 fast food packaging samples and found 56% of dessert and bread wrappers contain PFASs, linked to kidney and testicular cancers, thyroid disease, and immunotoxicity. The study calls for nontoxic alternatives in packaging to reduce health risks.
A recent study on Reddit found that a small group of voters can significantly impact the content users see, with up-voted posts receiving a higher final score and being more likely to reach the front page. The study highlights the importance of understanding how social rating systems curate media in our daily lives.
The University of Notre Dame's Global Adaptation Initiative is assessing the climate vulnerability and readiness of over 250 US cities with a population over 100,000. The Urban Adaptation Assessment integrates social equity analysis to investigate how vulnerable groups are disproportionately harmed by climate hazards.
A new study has discovered a novel route to improve the stability of protein drugs, significantly extending their shelf life. Stability increases from 14 hours to over 100 days while maintaining activity under stressed conditions, offering potential treatment solutions for diseases in developing countries.
Researchers found that specific changes in neural connections can retain information for short periods, allowing it to be retrieved through noninvasive brain stimulation techniques. The study used TMS to reactivate and strengthen latent memories, demonstrating a dynamic maintenance mechanism under cognitive control.
Researchers at the University of Notre Dame have made a groundbreaking discovery that could pave the way for pancreatic cancer treatment. The study reveals that exosomes, tiny vesicles released by supporting cells, can educate cancer cells on how to survive chemotherapy, making the disease resistant to treatment.
Lung cancer is expected to result in an estimated 158,080 deaths in 2016 due to limited treatment options. Researchers are exploring signals within lung cancer cells that cause them to grow quickly and spread to other organs like the liver.
Researchers found variable boron isotope ratios in ancient igneous rocks, suggesting changing carbon sources in the mantle over geological time. The study provides insights into crustal formation and tectonic plate movement, potentially dating back several billion years.
A new national study of protest events offers a more comprehensive look at demonstrations across the US, revealing smaller event sizes and wider geographic coverage than newspaper reports. The study, published in Sociological Methods & Research, provides researchers with a richer dataset to analyze social movements and policy debates.