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News articles about "Membranes"

Cedars-Sinai Study Identifies Heart-Specific Protein That Protects Against Arrhythmia

Released 5 13 2014 5 30 PM EDTEmbargo expired 5 18 2014 1 00 PM EDTSource Newsroom Cedars Sinai Medical Center more news from this source Contact Information Available for logged in reporters only Citations ... - Read More

Graphene and painkiller receptor combined into scalable chemical sensor

Almost every biological process involves sensing the presence of a certain chemical Finely tuned over millions of years of evolution the body's different receptors are shaped to accept certain target chemicals When they bind the ... - Read More

New mathematical framework to characterize shape of graphene

Scientists studying graphene's properties are using a new mathematical framework to make extremely accurate characterizations of the two dimensional material's shape Graphene discovered in 2004 is a one atom thick sheet of graphite The properties ... - Read More

Nanoelectronics: Edgy look at 2-D molybdenum disulfide

The drive to develop ultrasmall and ultrafast electronic devices using a single atomic layer of semiconductors such as transition metal dichalcogenides has received a significant boost Researchers with the U S Department of Energy DOE ... - Read More

Neuroimaging Technique: Live from inside the cell in real-time

A novel imaging technique provides insights into the role of redox signaling and reactive oxygen species in living neurons in real time Scientists of the Technische Universität München TUM and the Ludwig Maximilians Universität München ... - Read More

First size-based chromatography technique for the study of livi

Using nanodot technology Berkeley Lab researchers have demonstrated the first size based form of chromatography that can be used to study the membranes of living cells This unique physical approach to probing cellular membrane structures ... - Read More

Forever clean? Metal–organic 'micromushrooms' repel all

A clever chemical transformation yields surface bound microstructures that efficiently drive away oil and water based contaminants Natural surfaces that repel water such as lotus leaves or butterfly wings often have a rough microscale texture ... - Read More

Novel membrane reveals water molecules will bounce off a liquid surface

Consider the nearest water surface a half full glass on your desk a puddle outside your window or a lake across town All of these surfaces represent liquid vapor interfaces where liquid meets air Molecules ... - Read More

Bionic plants: Nanotechnology could turn shrubbery into supercharged energy producers

Plants have many valuable functions They provide food and fuel release the oxygen that we breathe and add beauty to our surroundings Now a team of MIT researchers wants to make plants even more useful ... - Read More

Recovering metals and minerals from waste

Scarcity of clean water is one of the most serious global challenges In its spearhead programme VTT Technical Research Centre of Finland developed energy efficient methods for reuse of water in industrial processes and means ... - Read More

Atomically thick metal membranes

For the first time researchers have shown that freestanding metal membranes consisting of a single layer of atoms can be stable under ambient conditions This result of an international research team from Germany Poland and ... - Read More

Unlocking the brain's secrets using sound

The brain is a reclusive organ Neurons the cells that make up the brain nerves and spinal cord communicate with each other using electrical pulses known as action potentials but their interactions are complicated and ... - Read More

Development of an advanced system of fuel cell co-generation of heat and power (micro-CHP)

A micro CHP system is a small heat engine that provides all the power for a home heating ventilation air conditioning and electricity Many times the electricity generated can be sold to the grid using ... - Read More

New technique targets specific areas of cancer cells with different drugs

Researchers have developed a technique for creating nanoparticles that carry two different cancer killing drugs into the body and deliver those drugs to separate parts of the cancer cell where they will be most effective ... - Read More

Infrared sheds light on single protein complexes

Proteins are basic building blocks of life The chemistry and structure of proteins are essential for their biological function Indeed the structure of proteins determines their mechanical and catalytic properties e g enzymes Such functions ... - Read More

Microprinting leads to low-cost artificial cells

Easily manufactured low cost artificial cells manufactured using microprinting may one day serve as drug and gene delivery devices and in biomaterials biotechnology and biosensing applications according to a team of Penn State biomedical engineers ... - Read More

Missing Molecule in Chemical Production Line Discovered

Released 12 10 2013 3 00 PM ESTSource Newsroom Salk Institute for Biological Studies more news from this source Contact Information Available for logged in reporters only Citations eLifeDec 11 2013 LA JOLLA CA It ... - Read More

Welcome guests: Added molecules allow metal-organic frameworks to conduct electricity

molecules
Scientists from the National Institute of Standards and Technology NIST and Sandia National Laboratories have added something new to a family of engineered high tech materials called metal organic frameworks MOFs the ability to conduct ... - Read More

Scientists stitch up photosynthetic megacomplex

Proteins, Proteins, proteins
When sunlight strikes a photosynthesizing organism energy flashes between proteins just beneath its surface until it is trapped as separated electric charges Improbable as it may seem these tiny hits of energy eventually power the ... - Read More

Inner workings of bacterial black box caught on time-lapse video

Time
Cyanobacteria found in just about every ecosystem on Earth are one of the few bacteria that can create their own energy through photosynthesis and fix carbon from carbon dioxide molecules and convert it into fuel ... - Read More
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