Search results for signal gain

Biotechnology Jan 10, 2020

Scientists develop 'Twitter' for cells

Computational biologists led by Prof. Yvan Saeys (VIB-UGent Center for Inflammation Research) developed a new bioinformatics method to better study communication between cells. This method, called NicheNet, helps researchers ...

General Physics Jan 8, 2020

Water drop antenna lens directs radio wave energy through its curved shape

This novel "water drop" antenna lens design for directing radio wave signals was developed by a pair of antenna engineers from ESA and Sweden's Royal Institute of Technology, KTH.

Cell & Microbiology Jan 3, 2020

Study finds dopamine, biological clock link to snacking, overeating and obesity

During the years 1976 through 1980, 15% of U.S. adults were obese. Today, about 40% of adults are obese. Another 33% are overweight.

Biochemistry Dec 17, 2019

Skin cancer mystery revealed in yin and yang protein

It starts off small, just a skin blemish. The most common moles stay just that way—harmless clusters of skin cells called melanocytes, which give us pigment. In rare cases, what begins as a mole can turn into melanoma, ...

Biochemistry Dec 17, 2019

Nature-derived peptides as molecular tools to study cellular signaling

A group of researchers of the Institute of Pharmacology at the Medical University of Vienna in collaboration with the University of Vienna and different institutions in Australia, has shown that a certain peptide hormone ...

Environment Dec 9, 2019

New England fishermen losing jobs due to climate: study

New England has a proud tradition of commercial fishing. But will it survive as the planet warms?

General Physics Dec 2, 2019

This 'fix' for economic theory changes everything from gambles to Ponzi schemes

Whether we decide to take out that insurance policy, buy Bitcoin, or switch jobs, many economic decisions boil down to a fundamental gamble about how to maximize our wealth over time. How we understand these decisions is ...

General Physics Nov 28, 2019

Toward more efficient computing, with magnetic waves

MIT researchers have devised a novel circuit design that enables precise control of computing with magnetic waves—with no electricity needed. The advance takes a step toward practical magnetic-based devices, which have ...

Cell & Microbiology Nov 13, 2019

'Give me the calcium!' Tulane virus takes over cellular calcium signaling to replicate

Some gastrointestinal viruses need calcium. They need calcium ions to carry out several essential aspects of viral life, such as entry into host cells, genome replication and building new viruses to invade other cells. The ...

Cell & Microbiology Nov 6, 2019

Team solves structure of key mTORC1 activator

A research team led by scientists at the Whitehead Institute has described the structure of a key protein complex that helps activate mTORC1, a master growth regulator that enables cells to quickly respond to changing nutrient ...

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