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Delivering "serendipity": Seemingly random product discovery, aided by technology

Eurekalert - May 25 2021 - 00:05
Marketers can capitalize on the power of serendipity to increase consumer satisfaction.
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UBCO researchers examine how pandemics impact the homeless

Eurekalert - May 25 2021 - 00:05
A team of UBC Okanagan researchers is looking at strategies that could help the homeless during a pandemic. John Graham, director of UBC Okanagan's School of Social Work, says while many populations have been targeted with guidelines to keep them safe, homeless people have been mostly overlooked.
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Mothers' depression impacts mother-infant relationships

Eurekalert - May 25 2021 - 00:05
Research led by King's College London has found that women with depression during pregnancy, or with a history of depression, had a reduced quality of mother-infant interaction at both eight weeks and 12 months after their babies were born.
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Whale carcasses help answer mysteries of elusive species

Eurekalert - May 25 2021 - 00:05
A new study published by the open access publisher Frontiers shows the usefulness of opportunistically collected specimens, such as stranded carcasses, to study elusive species. The researchers used stable isotope analysis of skin, muscle, and bone tissue of Sowerby's beaked whales to study their spatial ecology. They found that the species exhibits both short- and long-term habitat fidelity. The results are published in Frontiers in Conservation Science and show the importance of such studies for marine wildlife conservation.
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ED visits for appendicitis, miscarriage fell sharply in first wave of COVID-19 pandemic

Eurekalert - May 25 2021 - 00:05
Emergency department visits for common conditions such as appendicitis, miscarriage, gallbladder attacks and ectopic pregnancy decreased markedly at the start of the COVID-19 pandemic, but patient outcomes were not worse, found research published in CMAJ (Canadian Medical Association Journal) https://www.cmaj.ca/lookup/doi/10.1503/cmaj.202821.
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Ancient fish bones reveal non-kosher diet of ancient Judeans, say researchers

Eurekalert - May 25 2021 - 00:05
Ancient Judeans commonly ate non-kosher fish surrounding the time that such food was prohibited in the Bible, suggests a study published in the peer-reviewed journal Tel Aviv.This finding sheds new light on the origin of Old Testament dietary laws that are still observed by many Jews today. Among these rules is a ban on eating any species of fish which lacks scales or fins.
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Mapping the local cosmic web

Eurekalert - May 24 2021 - 00:05
A new map of dark matter in the local universe reveals several previously undiscovered filamentary structures connecting galaxies. The map, developed using machine learning, could enable studies about the nature of dark matter as well as about the history and future of our local universe.
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Antibodies that enhance SARS-CoV-2 infection -- A possible factor for severe COVID-19

Eurekalert - May 24 2021 - 00:05
Osaka University researchers found that infection with SARS-CoV-2 produces not only neutralizing antibodies that prevent infection, but also infection-enhancing antibodies. They demonstrated that the infection-enhancing antibodies enhance the infectivity of SARS-CoV-2 by modulating the conformation of spike protein of SARS-CoV-2. Furthermore, the infection-enhancing antibodies attenuated the ability of neutralizing antibodies to prevent infection. Their findings will help to develop vaccines that do not induce the production of infection-enhancing antibodies.
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Intermittent fasting in mice effective at promoting long term memory retention

Eurekalert - May 24 2021 - 00:05
Intermittent Fasting (IF) is an effective means of improving long term memory retention and generating new adult hippocampal neurons in mice. Researchers hope that this has the potential to slow the advance of cognitive decline in older people.
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COVID-19 infections were high among hospital staff but re-infection rates are very low

Eurekalert - May 24 2021 - 00:05
A study of healthcare workers shows they were three times more likely to become infected during the COVID-19 pandemic compared to the general population. However, health care workers who had been infected were very unlikely to contract COVID-19 a second time in the following six months.
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RMRS scientists recommend approach to adapt to uncertainty in wildland management

Eurekalert - May 24 2021 - 00:05
Scientists from the Rocky Mountain Research Station collaborated to explore how research and management can confront increasing uncertainty due to climate change, invasive species, and land use conversion. In new research published in Frontiers in Forests and Global Change, the authors recommend a more inclusive and collaborative governance model that would increase public and stakeholder participation, integrate research and management, and incorporate multiple forms of knowledge, including from indigenous communities.
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Columbia Engineering team builds first hacker-resistant cloud software system

Eurekalert - May 24 2021 - 00:05
Columbia Engineering researchers have developed SeKVM, the first system that guarantees--through a mathematical proof--the security of virtual machines in the cloud. "This is the first time that a real-world multiprocessor software system has been shown to be mathematically correct and secure," said Computer Science Professor Jason Nieh. "This means that users' data are correctly managed by software running in the cloud and are safe from security bugs and hackers."
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Can antibiotics treat human diseases in addition to bacterial infections?

Eurekalert - May 24 2021 - 00:05
A new Nature Communications study shows that eukaryotic ribosomes can be modified to respond to antibiotics in the same way that prokaryotic ribosomes do.
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Rubisco proton production can enhance CO2 acquisition

Eurekalert - May 24 2021 - 00:05
RIPE team members at the Australian National University have recently published a study in PNAS that used a mathematical model to gain insight into possibly building Rubisco compartments in crop plants to assist in increasing yield productivity.
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New study shines light on hazards of Earth's largest volcano

Eurekalert - May 24 2021 - 00:05
Scientists from the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science analyzed ground movements measured by Interferometric Synthetic Aperture Radar (InSAR) satellite data and GPS stations to precisely model where magma intruded and how magma influx changed over time, as well as where faults under the flanks moved without generating significant earthquakes.
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Ludwig Cancer research study finds way to revive potent immune cells for cancer therapy

Eurekalert - May 24 2021 - 00:05
A Ludwig Cancer Research study has discovered how to revive a powerful but functionally inert subset of anti-cancer immune cells that are often found within tumors for cancer therapy.
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Chemical changes to peptide siRNA-carrier enhance gene silencing for future cancer drugs

Eurekalert - May 24 2021 - 00:05
Hollings researchers found a modified peptide carrier that was delivering the siRNA drug by adhering to and potentially moving along cell filopodia, leading to more efficient cell entry and improved gene silencing.
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Corn ethanol reduces carbon footprint, greenhouse gases

Eurekalert - May 24 2021 - 00:05
Research shows that the use of corn ethanol reduces the carbon footprint and diminishes greenhouse gases.
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Sterilizing skeeters

Eurekalert - May 24 2021 - 00:05
Mosquitoes are one of humanity's greatest nemeses, estimated to spread infections to nearly 700 million people per year and cause more than one million deaths.
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Evacuating under dire wildfire scenarios

Eurekalert - May 24 2021 - 00:05
As climate change intensifies, wildfires in the West are behaving in ways that were unimaginable in the past--and the common disaster response approaches are woefully unprepared for this new reality. In a recent study, a team of researchers led by the University of Utah proposed a framework for simulating dire scenarios, which the authors define as scenarios where there is less time to evacuate an area than is required.
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