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News articles about "Complex"

Learning how to convert heat directly into power: A thermoelectric materials emulator

Heat
Discovered in the 19th century thermoelectric materials have the remarkable property that heating them creates a small electrical current But enhancing this current to a level compatible with the needs of modern technologies has revealed ... - Read More

Crystal Mysteries Spiral Deeper

crystals with one screw dislocation seemed to form stacked hexagonal “islands” while those with two proximal screw dislocations produced a six sided spiral staircase A re examination of these micrographs by Molecular Design Institute scientist ... - Read More

2013 Nobel Prize in Chemistry Highlights the Cross-Disciplinary Nature of Today's Research Environment

Released 10 9 2013 3 00 PM EDTSource Newsroom American Institute of Physics AIP more news from this source Oct 10 2013 Melville NY October 9 2013 Martin Karplus Michael Levitt and Arieh Warshel have ... - Read More

Erratic proteins: New insights into a transport mechanism

Proteins, Proteins, proteins
The outer membrane of bacteria contains many proteins that form tiny pores They are important for absorbing nutrients and transmitting signals into the cell The research group of Sebastian Hiller Professor of Structural Biology at ... - Read More

Engineers invent programming language to build synthetic DNA

DNA, DNA, DNA, DNA, DNA, DNA
Similar to using Python or Java to write code for a computer chemists soon could be able to use a structured set of instructions to program how DNA molecules interact in a test tube or ... - Read More

Breathing underwater: Evidence of microscopic life in oceanic crust

Crust
Although long thought to be devoid of life the bottom of the deep ocean is now known to harbor entire ecosystems teeming with microbes Scientists have recently documented that oxygen is disappearing from seawater circulating ... - Read More

3-D models of electrical streamers

Medical
Streamers may be great for decorating a child's party but in dielectrics they are the primary origin of electric breakdown They can cause catastrophic damage to electrical equipment harm the surrounding environment and lead to ... - Read More

Microbes facilitate the persistence, spread of invasive plant species by changing soil chemistry

Soil chemistry
Invasive species are among the world's greatest threats to native species and biodiversity Once invasive plants become established they can alter soil chemistry and shift nutrient cycling in an ecosystem This can have important impacts ... - Read More

New multifunctional topological insulator material with combined superconductivity

Most materials show one function for example a material can be a metal a semiconductor or an insulator Metals such as copper are used as conducting wires with only low resistance and energy loss Superconductors ... - Read More

Breaking Bad's Addictive Chemistry

and a huge part of the show’s appeal As Pinkman exclaims during an episode of the show’s first season “Yeah Science ” Permalink to this article Comment Share ... - Read More

Seeing light in a new light: Scientists create never-before-seen form of matter

Light, Light
Harvard and MIT scientists are challenging the conventional wisdom about light and they didn't need to go to a galaxy far far away to do it Working with colleagues at the Harvard MIT Center for ... - Read More

Lab chemists help find binding site of protein that allows plant growth

Plant, plant
Using a new and super sensitive instrument researchers have discovered where a protein binds to plant cell walls a process that loosens the cell walls and makes it possible for plants to grow Researchers say ... - Read More

'X-shape' not true picture of chromosome structure, new imaging technique reveals

Structure, Structure
A new method for visualising chromosomes is painting a truer picture of their shape which is rarely like the X shaped blob of DNA most of us are familiar with Scientists at the BBSRC funded ... - Read More

Harnessing the sun's energy with tiny particles

Sun
Engineers at Sandia National Laboratories along with partner institutions Georgia Tech Bucknell University King Saud University and the German Aerospace Center DLR are using a falling particle receiver to more efficiently convert the sun's energy ... - Read More

Photosynthesis mechanism: Tofu-like crystalline catalysts for producing clean energy

Catalysts, Photosynthesis
Research by Professor Jian Ren Shen at Okayama University demystifies the reaction mechanisms of photosynthesis and the findings may lead to the development of methods for producing an unlimited source of clean energy Professor Jian ... - Read More

Iowa State, Ames Lab Chemists Help Find Binding Site of Protein That Allows Plant Growth

Released 9 24 2013 3 00 PM EDTSource Newsroom Iowa State University more news from this source Sep 25 2013 AMES Iowa – Using a new and super sensitive instrument researchers have discovered where a ... - Read More

Biochemists resurrect 'molecular fossils': Findings challenge assumptions about origins of life

Biochemists, Fossils
Before there was life on Earth there were molecules A primordial soup At some point a few specialized molecules began replicating This self replication scientists agree kick started a biochemical process that would lead to ... - Read More

Assumptions about origins of life challenged

Before there was life on Earth there were molecules A primordial soup At some point a few specialized molecules began replicating This self replication scientists agree kick started a biochemical process that would lead to ... - Read More

Super efficient combustion engine emits half the carbon dioxide

Combustion, Carbon, Carbon dioxide, Carbon dioxide, Combustion, carbon
Researchers at ETH Zurich have developed an internal combustion engine that emits less than half the CO2 compared to a regular engine without compromising performance This corresponds to fuel consumption of less than 2.4l per ... - Read More

Speedy chemical reaction captured in mid-stride

In synthetic chemistry making the best possible use of the needed ingredients is key to optimizing high quality production at the lowest possible cost The element rhodium is a powerful catalyst a driver of chemical ... - Read More
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