Tech
Stroke survivors who had ceased to benefit from conventional rehabilitation gained clinically significant arm movement and control by using an external robotic device powered by the patients' own brains.
The results of the clinical trial were described in the journal NeuroImage: Clinical.
The abundant presence of an enzyme known as low molecular weight protein tyrosine phosphatase (LMWPTP) in tumor cells has long been considered an indicator of cancer aggressiveness and metastatic potential. It is also known to perform important functions in cells under normal conditions, participating in both the proliferation process and the regulation of intracellular systems. Research continues on its role in cancer progression.
Understanding the immune systems of oysters and clams is important in monitoring the effects of pollution and climate change on the health of molluscan species and the potential impacts on the aquaculture industry. Their immune responses also can serve as indicators of changes in ocean environments.
ORLANDO, Jan. 12, 2021 -Vehicles have evolved to become more efficient and sophisticated, but their fuel hasn't necessarily evolved along with them. The Department of Energy is determined to identify cleaner burning and renewable alternatives to gasoline, and through the work of two UCF researchers, the DOE is one step closer to that goal.
Family courts are misunderstanding and misusing research around how children form close relationships with their caregivers, say an international group of experts.
Seventy experts from across the globe argue that widespread misunderstandings around attachment research have hampered its accurate implementation, with potentially negative consequences for decisions in family courts.
Key Takeaways:
Machine learning can be an effective tool to set competitive prices.
Artificial intelligence has its limits on how to set the most effective prices due to variables beyond the seller's control.
Over the long term, supracompetitive pricing can result.
CATONSVILLE, MD, January 12, 2021 - Machine learning and artificial intelligence (AI) are perfectly suited to help companies and marketers monitor and set prices based on real-time dynamic pricing. But new research has identified some possible unintended consequences of AI in this area.
ORLANDO, Fla. -- A new national survey by the Orlando Health Heart & Vascular Institute finds many Americans would delay doctor's appointments and even emergency care when COVID-19 rates are high. The survey found 67 percent of Americans are more concerned about going to medical appointments when COVID-19 rates are high in their area and nearly three in five (57 percent) are hesitant to go to the hospital even for an emergency.
CAMBRIDGE, MA -- When we experience a new event, our brain records a memory of not only what happened, but also the context, including the time and location of the event. A new study from MIT neuroscientists sheds light on how the timing of a memory is encoded in the hippocampus, and suggests that time and space are encoded separately.
CHICAGO (January 11, 2021): A new study of liver transplant centers confirms that non-Hispanic white patients get placed on liver transplant waitlists at disproportionately higher rates than non-Hispanic Black patients. However, researchers went a step further as they identified key reasons for that disparity: disproportionate access to private health insurance, travel distance to transplant centers, and a potential lack of knowledge among both practitioners and patients about available options.
CORVALLIS, Ore. - Researchers in the Oregon State University College of Engineering have developed a battery anode based on a new nanostructured alloy that could revolutionize the way energy storage devices are designed and manufactured.
The zinc- and manganese-based alloy further opens the door to replacing solvents commonly used in battery electrolytes with something much safer and inexpensive, as well as abundant: seawater.
Findings were published today in Nature Communications.
Rice is the staple food of about half the world's population. The cultivation of the rice plant is very water-intensive and, according to the German aid organization Welthungerhilfe, around 15 per cent of rice is grown in areas with a high risk of drought. Global warming is therefore becoming increasingly problematic for rice cultivation, leading more and more often to small harvests and hunger crises. Crop failures caused by plant pathogens further aggravate the situation.
All-solid-state batteries are the next-generation batteries that can simultaneously improve the stability and capacity of existing lithium batteries. The use of non-flammable solid cathodes and electrolytes in such batteries considerably reduces the risk of exploding or catching fire under high temperatures or external impact and facilitates high energy density, which is twice that of lithium batteries. All-solid-state batteries are expected to become a game changer in the electric vehicle and energy storage device markets.
Special Issue: Tumor Microenvironment and Drug Delivery
Guest Editors: Huile Gao, West China School of Pharmacy, Sichuan University, Chengdu, China; Zhiqing Pang, Fudan University, Shanghai, China and Wei He, China Pharmaceutical University, Nanjing, China
Researchers from Trinity College Dublin have discovered a key mechanism underlying bacterial skin colonisation in atopic dermatitis, which affects millions around the globe.
Atopic dermatitis (AD, also called commonly eczema) is the most common chronic inflammatory skin disorder in children, affecting 15-20% of people in childhood. During disease flares, patients experience painful inflamed skin lesions accompanied by intense itch and recurrent skin infection.
Diets rich in healthy and plant-based foods encourages the presence of gut microbes that are linked to a lower risk of common illnesses including heart disease, research has found.