Sentences with phrase «through chemical structures»

«By twisting and controlling the molecular bonds with light,» Awschalom says, «it is possible to operate on the electron spins as they move through the chemical structure.»

Not exact matches

Flow batteries store their active chemicals in external tanks and pass it through the battery structure itself.

Some chemistry kits are too simple to be of much value but if you research what is available locally, you may find one with a good guide that leads your children through discovery about acids and alkalis, chemical structure and other principles.

Through more than 50 years of scientific and technological advancement, Watson saw the chemical structure he once helped to unravel now pieced into a personal genetic landscape that lay before him.

STICK TEST Researchers put an adhesive inspired by the chemical structure of slug slime through its paces.

Reactants can flow into the hollow structure through holes in the faces, interacting with more platinum atoms in the chemical reaction than would be the case on a flat sheet of platinum or traditional, nonhollowed nanoparticles.

On Earth, the marbles form in all sorts of sizes and shapes, depending on the structure of the rock and the exact chemical make up of the rock and the water flowing through it.

Berzins, Bunge and Goodyer are aiming to develop a higher resolution model of skin so that they can predict how skin structure affects the rate of chemical penetration through skin and give a level of confidence for their result.

The layered structure of corneocytes is crucial in controlling how much evaporation and chemical adsorption occurs through the skin.

Once formed by either serpentinization or microbes, methane could be stored as a stable clathrate hydrate — a chemical structure that traps methane molecules like animals in a cage — for later release to the atmosphere, perhaps by gradual outgassing through cracks and fissures or by episodic bursts triggered by volcanism.

These extended, cool and hence red stars are key targets for stellar evolution studies as well as galactic studies for several reasons: a) many stars go through a red - giant phase; b) red giants are intrinsically bright; c) large stellar internal structure changes as well as changes in surface chemical abundances take place over relatively short time; d) red - giant stars exhibit global intrinsic oscillations.

Combine this with the sticky glucose molecules that leech through the small intestines of people who consume grains, and you have a chemical structure similar to wall - paper glue.

Trans fats are artificially created through a process called hydrogenation, which uses hydrogen, pressure and heat to change the chemical structure of vegetable oils from liquid to semi-solid.

Within this revision session there are focused «mini lessons» on: Atomic Structure Periodic Table Ionic Compounds Chemical Calculations Salts Electrolysis Energy Changes Within these mini lessons students are guided through some of the core content, complete structured activities and complete exam style questions.

Within this revision session there are focused «mini lessons» on: Trilogy Specification: Rates of Reaction Crude Oil Chemical Analysis Earths Atmosphere Earths Resources Chemistry Specification: Rates of Reaction Crude Oil Organic Reactions Polymers Chemical Analysis Earths Atmosphere Earths Resources Within these mini lessons students are guided through some of the core content, complete structured activities and complete exam style questions.

School grounds should be inspected for potential hazards such as: • Verandah poles outside doorways, in thoroughfares or in situations where students are unlikely to see them, especially while running; • Steps and changes in level which are poorly proportioned, difficult to see or lack handrails; • Fencing, gates and railings which students climb and which have structural problems, sharp protrusions, splinters or other hazards; • Trip hazards at ground level — protruding drainage pit covers, irregular paving, cracks or tree roots in thoroughfares, broken off post or other remnants of old structures; • Loose gravely surfaces on slopes and where students run; • Slippery patches which may stay damp in winter; • Rocks which students can fall onto or throw around; • Embankments which students can slip down or which have protruding sharp objects; • Blind corners in busy areas; taps and hoses which are positioned where students play or walk; window glass at low levels through which students could fall; • Holes, cracks or exposed irrigation fixtures in ovals; • Trees or shrubs with poisonous parts, sharp spikes or thorns or branches at eye level; • Splinters and deteriorating timbers in seats, retaining edges and other wooden constructions; • sSeds or other areas with hazardous chemicals or machinery to which students have access; rubbish skips which students can climb into or around, or which place students at risk when trucks enter the school; • Areas within the site used for car parking when students are present; and, • Sporting equipment such as goal posts or basketball rings which have structural or other design or maintenance problems.

This work, funded through the Joint Center for Artificial Photosynthesis, sheds light on the chemical structure and dynamics in photovoltaic materials, and could lead to improved designs that maximize solar energy conversion.

Exceptional insight into studying the forms and structures of bodily organs and tissues through systematic observation and dissection, along with demonstrated expertise in investigating the chemical structure and function of living cells, and their isolated components, make me an excellent choice to hire as a life scientist at your organization.