Culture
Collective research to date regarding nutrients found in the leaves of contemporary cycad species has been inconsistent as far as data collection and narrow in scope, according to a University of Guam-led literature review published on Nov. 19 in Horticulturae journal.
Understanding nutrient accumulation within cycads is essential to effective horticultural management, and more importantly, conservation of this plant group, which is highly prized within the horticulture trade and also threatened worldwide.
Even at the start of the COVID-19 pandemic last year, people around the world became more fearful of what could happen to them or their family.
A new Flinders University study of 1040 online participants from five western countries published in PLOS ONE explores people's response to the stresses of the escalating pandemic, finding more than 13% of the sample had post-traumatic stress disorder (PTSD) related symptoms consistent with levels necessary to qualify for a clinical diagnosis.
Marine microalgae-based cellular agriculture is a promising new way to sustainably produce plant-based 'meat' and healthy 'superfoods' for the future.
Researchers at Flinders University's Centre for Marine Bioproducts Development (CMBD) in Australia are responding to growing interest from consumers looking for healthier, more environmentally friendly, sustainable and ethical alternatives to animal proteins.
Our state of consciousness changes significantly during stages of deep sleep, just as it does in a coma or under general anesthesia. Scientists have long believed - but couldn't be certain - that brain activity declines when we sleep. Most research on sleep is conducted using electroencephalography (EEG), a method that entails measuring brain activity through electrodes placed along a patient's scalp.
In a promising result for the success of vaccines against COVID-19, rhesus macaque monkeys infected with the human coronavirus SARS-CoV-2 developed protective immune responses that might be reproduced with a vaccine. The work was carried out at the California National Primate Research Center at the University of California, Davis and is published Jan. 22 in the journal Nature Communications.
There is a saying that you can't teach old dogs new tricks. When it comes to canine behavioral problems, age is only one factor that can predict how well a pet may respond to clinical intervention. In a paper published in Frontiers in Veterinary Science, researchers provide the first evidence on the importance of not just a dog's age, sex and size on treatment success, but the owner's personality and the kind of bond that human and animal share.
Questions about why such affluent western societies are facing a reversal in life expectancy are sounding loud alarm bells for Professor Fran Baum, Matthew Flinders Distinguished Professor and Director of the Southgate Institute for Health, Society and Equity.
Professor Baum is lead author of a study that offers a new perspective on why women live longer than men - noting with concern that while women live longer, many of the recognised social determinants of health are worse for women than men.
During a pandemic, decisions have to be made under time pressure and amid scientific uncertainty, with potential disagreements among experts and models. With COVID-19, especially during the first wave, there was uncertainty about the virus transmissibility, the disease severity, the future evolution of the pandemic and the effectiveness of the proposed policy interventions, such as wearing face masks or closing schools.
Researchers from Nanyang Technological University (Singapore), Shanghai Jiao Tong University, and University of Hong Kong published a new paper in the Journal of Marketing that examines why and how charitable organizations can increase donations by soliciting consumers after retailers' price promotions.
The study, forthcoming in the Journal of Marketing, is titled "Do Promotions Make Consumers More Generous? The Impact of Price Promotions on Consumers' Donation Behavior" and is authored by Kuangjie Zhang, Fengyan Cai, and Zhengyu Shi.
Food insecurity spiked among residents living in two predominantly African American neighborhoods during the first weeks of the coronavirus pandemic, far outpacing food insecurity observed among the general U.S. population during the same period, according to a new RAND Corporation study.
Following residents of two Pittsburgh low-income African American neighborhoods characterized as food deserts since 2011, the study found that the pandemic increased the number of people facing food insecurity by nearly 80%.
What The Study Did: This randomized clinical trial compares the effects of three doses of bamlanivimab monotherapy (700 vs 2,800 vs 7,000 mg) vs combination bamlanivimab and etesevimab vs placebo on change in day 11 severe acute respiratory syndrome coronavirus 2 viral load in patients with mild to moderate COVID-19.
Authors: Daniel M. Skovronsky, M.D., Ph.D., of Eli Lilly and Company in Indianapolis, is the corresponding author.
Genetic inheritance affects the likelihood of developing breast cancer. Some genes are already known to increase cancer risk; other genes are suspected to be involved, but not to what extent. It is crucial to clarify this issue to improve prevention since it opens the way to more personalised follow-up and screening programs.
When university campuses sent students, staff and faculty members home in March, Padmini Rangamani, a professor at the University of California San Diego, suddenly found herself running her research lab remotely, teaching her classes online, and supervising her two children, ages 10 and 13, who are also learning online.
Tsukuba, Japan -- How valuable are earmuffs? The answer to this simple question can depend. What brand are they? Are they good quality? What is the weather like? Given the choice between earmuffs and suntan lotion, most people would choose to have the earmuffs on a cold winter day and the lotion on a sunny day at the beach. This ability to place different values on objects depending on the environmental context is something that we do all the time without much thought or effort. But how does it work?
The results of a study led by Northern Arizona University and the Translational Genomics Research Institute (TGen), an affiliate of City of Hope, suggest the immune systems of people infected with COVID-19 may rely on antibodies created during infections from earlier coronaviruses to help fight the disease.
COVID-19 isn't humanity's first encounter with a coronavirus, so named because of the corona, or crown-like, protein spikes on their surface. Before SARS-CoV-2 -- the virus that causes COVID-19 -- humans have navigated at least 6 other types of coronaviruses.