Brain
Plants can perceive and react to light across a wide spectrum. New research from Prof. Nitzan Shabek's laboratory in the Department of Plant Biology, College of Biological Sciences shows how plants can respond to blue light in particular.
"Plants can see much better than we can," Shabek said.
Improving solar cell design is integral for improving energy consumption. Scientists have lately focused on making solar cells more efficient, flexible, and portable to enable their integration into everyday applications. Consequently, novel lightweight and flexible thin film solar cells have been developed. It is, however, not easy to combine efficiency with flexibility.
An emerging type of alloy nanoparticle proves more stable, durable than single-element nanoparticles.
Catalysts are integral to countless aspects of modern society. By speeding up important chemical reactions, catalysts support industrial manufacturing and reduce harmful emissions. They also increase efficiency in chemical processes for applications ranging from batteries and transportation to beer and laundry detergent.
People with certain genetic conditions are likely to have significant symptoms of autism, even if they do not meet all diagnostic criteria, a study concludes.
Researchers at Cardiff University say their findings show clinical services need to adapt so that people diagnosed with autism-linked genetic conditions are not denied access to vital support and interventions.
While the world has its eyes on vaccines to stop the spread of coronavirus, therapeutics are still necessary to treat hospitalized patients. One of these treatments, remdesivir, is the first and only antiviral agent of its kind that the U.S. Food and Drug Administration (FDA) has approved so far for COVID-19.
Research at the University of Cincinnati, however, contends that this antiviral drug is being used too indiscriminately when treating patients hospitalized with the virus. The study is published in the journal Fundamental & Clinical Pharmacology.
Nutrients are the structural components of food that the body needs to function properly. They are divided into macronutrients (proteins, fats, carbohydrates) and micronutrients (vitamins, provitamins, various minerals, and so on). Their shortage is called nutritional deficiency.
In a recent study, researchers from Imperial College London developed a model to assess the effect of different measures used to curb the spread of the coronavirus. However, the model had fundamental shortcomings and cannot be used to draw the published conclusions, claim Swedish researchers from Lund University, and other institutions, in the journal Nature.
When toddlers begin to use a spoon to eat by themselves, what kind of interactions occur between them and their caregiver to facilitate this behavior?
An international research collaboration led by Kobe University's Professor NONAKA Tetsushi (Graduate School of Human Development and Environment) and the University of Minnesota's Professor Thomas A. Stoffregen investigated the interactions between toddlers learning to use a spoon and their caregivers during mealtimes at a daycare center in Japan.
Scientists at Hokkaido University have developed a layered cobalt oxide with a record-setting thermoelectric figure of merit, which can be used to enhance thermoelectric power generation.
PITTSBURGH--Light travels at a speed of about 300,000,000 meters per second as light particles, photons, or equivalently as electromagnetic field waves. Experiments led by Hrvoje Petek, an R.K. Mellon professor in the Department of Physics and Astronomy examined ideas surrounding the origins of light, taking snapshots of light, stopping light and using it to change properties of matter.
New Rochelle, NY, December 18, 2020--Trophoblast cells, which surround the developing blastocyst in early pregnancy, play an important role in implantation in the uterine wall. A new multidimensional model of trophoblast motility that utilizes a functionalized hydrogel is described in the peer-reviewed journal Tissue Engineering, Part A. Click here to read the full-text article free on the Tissue Engineering website through January 18, 2020.
The finding of relatively high levels of the antimicrobial compound clovamide in the leaves of a disease-resistant strain of cacao has significant implications for breeding trees that can tolerate black pod rot, according to Penn State researchers who conducted a novel study.
Alexandria, Va., USA -- Since the onset of COVID-19 the potential risk of dental procedure spray emissions for SARS-CoV-2 transmission has challenged care providers and policy makers alike. The study, "Mechanisms of atomization from rotary dental instruments and its mitigation," published in the Journal of Dental Research (JDR), found that there are multiple mechanisms for atomization of fluids from rotatory instruments and that parameters can be controlled to modify key spray characteristics during the current crisis.
NEW YORK, NY (Dec. 22, 2020)--One of the most recognizable characteristics of autism is an amazing diversity of associated behavioral symptoms. Clinicians view autism as a broad spectrum of related disorders, and the origin of the disease's heterogeneity has puzzled scientists, doctors, and affected families for decades.
Writing in PNAS, scientists from Cologne university present important new constraints showing that plate tectonics started relatively slow, although the early Earth's interior was much hotter than today.