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News articles about "molecules"

Just Hit "Print": Office Inkjet Printer Could Produce Simple Tool to Identify Infectious Disease, Food Contaminants

is enough to ensure it remains immobilized and therefore stable The paper sensor emerges from the printer ready to use like pH paper The implications are significant says Brennan since the new technology could be ... - Read More

Trending Stories Report for 9 April 2015

University of the Sciences 821 ... - Read More

Detecting Lysosomal pH with Better Fluorescent Probes

the chemicals can be toxic The team decreased toxicity by creating new molecules a process called synthesis “Designing a molecule is an art and synthesis is our toolkit ” Zhang explains He goes on to ... - Read More

Widest possible photosynthesis, absorbing any color of sunlight, from oranges through near-infrared

In 2005 scientists studying tiny sac like creatures called sea squirts found bacteria containing two types of chlorophyll a and b in cavities inside the squirts' tissues These two pigments were soaking up most of ... - Read More

Future antibiotic-making kit for amateurs? Kit could one day be widely available

Researchers in Switzerland and Japan have developed a rapid simple and safe method for generating large libraries of novel organic molecules in a fraction of the time required for traditional organic synthesis Led by Professor ... - Read More

Optics, nanotechnology combined to create low-cost sensor for gases

Engineers have combined innovative optical technology with nanocomposite thin films to create a new type of sensor that is inexpensive fast highly sensitive and able to detect and analyze a wide range of gases The ... - Read More

Pick a Color, Any Color

the violets indigos blues green yellows and oranges All that filtered through the squirts was deep red light So the scientists were surprised to discover a film of photosynthesizing microbes on the underside of the ... - Read More

Oxygen-depleted toxic oceans had key role in mass extinction over 200 million years ago

Changes in the biochemical balance of the ocean were a crucial factor in the end Triassic mass extinction during which half of all plant animal and marine life on Earth perished according to new research ... - Read More

From tobacco to cyberwood

Humans have been inspired by nature since the beginning of time We mimic nature to develop new technologies with examples ranging from machinery to pharmaceuticals to new materials Planes are modelled on birds and many ... - Read More

New imaging tool targets degenerative diseases

Neurodegenerative diseases such as Alzheimer's and Parkinson's affect more than 6.4 million Americans according to the Harvard NeuroDiscovery Center That number may double in the next 30 years as the population ages unless medical researchers ... - Read More

New pain relief delivery method discovered

A Chemistry undergraduate at the University of York has helped to develop a new drug release gel which may help avoid some of the side effects of painkillers such as ibuprofen and naproxen In a ... - Read More

Scientists Track Ultrafast Creation of a Catalyst with X-ray Laser

Released 1 Apr 2015 2 35 PM EDTSource Newsroom SLAC National Accelerator Laboratory more news from this source Contact Information Available for logged in reporters only Citations Nature 2 April 2015 10.1038 nature14296 Apr 2 ... - Read More

Bacteria play an important role in long term storage of carbon in the ocean

The ocean is a large reservoir of dissolved organic molecules and many of these molecules are stable against microbial utilization for hundreds to thousands of years They contain a similar amount of carbon as compared ... - Read More

Thin transparent flexible screens: Roll up your screen and stow it away?

From smartphones and tablets to computer monitors and interactive TV screens electronic displays are everywhere As the demand for instant constant communication grows so too does the urgency for more convenient portable devices especially devices ... - Read More

Rodeo in liquid crystal: Unprecedented level of control over defects

Scientists have achieved an unprecedented level of control over defects in liquid crystals that can be engineered for applications in liquid matter photonics Sitting with a joystick in the comfort of their chairs scientists can ... - Read More

Precocious GEM: Shape-shifting sensor can report conditions from deep in the body

Scientists working at the National Institute of Standards and Technology NIST and the National Institutes of Health NIH have devised and demonstrated a new shape shifting probe about one hundredth as wide as a human ... - Read More

New Compounds Could Offer Therapy for Multitude of Diseases

An international team of more than 18 research groups has demonstrated that the compounds they developed can safely prevent harmful protein aggregation in preliminary tests using animals The findings raise hope that a new class ... - Read More

MRI based on a sugar molecule can tell cancerous from noncancerous cells

Imaging tests like mammograms or CT scans can detect tumors but figuring out whether a growth is or isn't cancer usually requires a biopsy to study cells directly Now results of a Johns Hopkins study ... - Read More

Nanofibers twisted together to create structures tougher than bullet proof vests

Researchers at the University of Texas at Dallas have created new structures that exploit the electromechanical properties of specific nanofibers to stretch to up to seven times their length while remaining tougher than Kevlar These ... - Read More

Simple method of binding pollutants in water

New types of membrane adsorbers remove unwanted particles from water and also at the same time dissolved substances such as the hormonally active bis phenol A or toxic lead To do this researchers at the ... - Read More
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