Sentences with phrase «mechanical properties which»

«Harmonizing multiple quantum mechanical properties which often do not coexist together and trying to do it by design is highly complex,» states Professor Rondinelli.The application of an electric field to the oxide Ag2BiO3 changes the atomic positions and determines whether the spins are coupled in pairs (forming so - called Weyl - fermions) or separated (Rashba - splitting), and whether the material is electrically conductive or not.

Not exact matches

You could have said that the effective mass was equal to the mechanical mass plus some sort of electromagnetic mass, which had the property of increasing with the velocity in the ratio of 1 divided by the square root of 1 - v2 / c2, because as the field gets stronger the whole system contracts.

Mind, which is deeply creative and new in its essential mode of operation, can not then be explained in terms of any mechanical abstraction of the properties of inanimate matter.

When the microbes have done their work at the bio-refinery, Perfect Day's dairy proteins - which have the same organoleptic properties as their animal - based counterparts - are harvested via a mechanical process and can be used in everything from ice cream to fluid milk, protein powders and shakes, yogurt, pizza and any other product containing dairy proteins, said Pandya.

At points where material properties differs, mechanical stress occurs, which in turn will cause tearing and disruption of the material exposed to the shockwave.

This somewhat surprising discovery enriches our fundamental knowledge of the atomic - level segregation structures at general grain boundaries, which are important in controlling a broad range of mechanical and physical properties of polycrystalline alloys.

Using embryos of zebrafish, which was selected for its rapid development and optical transparency, they could show that the mechanical properties of the tissue change along the body axis, facilitating the extension of the body at its posterior end.

Suture zones are complex and more heterogeneous than the rest of the ice shelf, containing ice with different properties and mechanical strengths, and therefore play an important role in controlling the rate at which rifts grow.

In particular, mechanical superimposition of the 2D crystals generates 2D periodic potentials which impart to system unconventional physical and chemical properties.

This process removes anything that might cause an immune response in the recipient animals, while keeping all the connective tissue — or extracellular matrix — which gives tissues their structure and mechanical properties.

It is the manufacturing and mechanical States of the North which have ever been the great patrons of the patentee, and while we do not apprehend any permanent division of the union of States, and interests between the North and South, even should an event so deplorable to all sections occur, we see no reason why patent property should be materially depreciated.»

Many products need large amounts of anti-microbial agents to maximize killing efficacy, which can weaken the mechanical properties and be toxic to tissues, but we showed that this material has outstanding mechanical properties and long - lasting antibiofilm activities without cytotoxicity.»

Published by the Condensed Matter research group at the Nordic Institute for Theoretical Physics (NORDITA) at KTH Royal Institute of Technology in Sweden, the Organic Materials Database is intended as a data mining resource for research into the electric and magnetic properties of crystals, which are primarily defined by their electronic band structure — an energy spectrum of electrons motion which stem from their quantum - mechanical properties.

Their mechanical properties actually reach close to those of fiber composites, which are far more laborious to prepare,» says PhD student Paramita Das.

Natural materials have extraordinary mechanical properties, which are based on sophisticated arrangements and combinations of multiple building blocks.

The researchers have therefore succeeded in encoding in a unique synthetic polymer both mechanical properties (flexibility, strain profile) and optical properties, which had never previously been achieved.

A good example in nature is nacre, which is 95 percent inorganic aragonite and 5 percent crystalline polymer (chitin); its hierarchical nanoparticle ordering — a mixture of intercalated brittle platelets and thin layers of elastic biopolymers — strongly improves its mechanical properties.

The mechanical properties of the yarns can be identified relatively easily: With a device into which they are clamped.

Next generation electronics and quantum computers rely on materials that exhibit quantum - mechanical phenomena and related properties, which can be controlled by external stimuli, e.g. by a battery in a microelectronic circuit.

A team of experimental and computational scientists led by Carnegie's Tim Strobel and Venkata Bhadram have synthesized a long sought - after form of titanium nitride, Ti3N4, which has promising mechanical and optoelectronic properties.

«This morphology gives the robot the mechanical properties from which cats benefit, that's to say a marked running ability and elasticity in the right spots, to ensure stability,» explains Alexander Sprowitz, a Biorob scientist.

The team used an analytical model to relate the variation in local mechanical properties to the changing dynamics of the structure, which agreed fairly well with the experimental dynamics tests.

By combining emulsion polymerization and microemulsion the were able to synthesize structured hydrogels which present degrees of swelling and have better mechanical properties than conventional hydrogels, said the researcher.

Of particular interest are changes in mechanical and thermal transport properties with which researchers try to determine the lifetime for safe use of the material in engineering systems within radiation environments.

Adding MVs to mouse chorio - decidual membrane (which is found at the interface between mother and fetus) caused collagen degradation, reducing the elasticity and weakening the mechanical properties of the membrane.

«We can now make multifunctional materials, in which many different material properties, including mechanical, thermal, and transport characteristics, can be optimized within a structure that is printed in a single step,» said Muth.

«By manipulating the structure of the aluminum oxide, which is dielectric, we've improved both its optical and mechanical properties,» says Chih - Hao Chang, corresponding author of a paper on the work and an assistant professor of mechanical and aerospace engineering at NC State.

The exchange interaction refers to the magnetic interaction between electrons within an atom, which is determined by the orientation of each electron's magnetic «spin» — a quantum mechanical property to describe the intrinsic angular momentum carried by elementary particles, with only two options, either «up» or «down».

The new resist effectively combines the material properties of two pre-existing kinds of resist, achieving the characteristics needed to make smaller features for microprocessors, which include better light sensitivity and mechanical stability, says Paul Ashby, staff scientist at Berkeley Lab's Molecular Foundry, a DOE Office of Science user facility.

Second, energies at the droplet - wrapper interface and mechanical properties of the sheet are irrelevant in the new model, which allows greater functionality, the authors point out.

The scientists believe they will be able to engineer synthetic bio-glass cartilage disc implants, which would have the same mechanical properties as real cartilage, but which would not need the metal and plastic devices that are currently available.

ARL created a generalized model using an energetic formulation approach, which was key in identifying two important mechanisms for enabling high bending motion in soft biological actuators: (i) tuning physical properties (mechanical and geometric) via exploiting the interplay between the materials and dynamic nonlinearities to augment the motion; and (ii) highlighting the electromechanical coupling between the electrical field and nonlinear structural stiffness through the distributive actuation circuitries.

Washington, DC — A team of experimental and computational scientists led by Carnegie's Tim Strobel and Venkata Bhadram have synthesized a long sought - after form of titanium nitride, Ti3N4, which has promising mechanical and optoelectronic properties.

The material's exceptional mechanical and chemical properties are due to its very regular, hexagonal structure, which resembles microscopic chicken wire.

By varying the conditions under which the spiders were kept (different reeling speeds, starvation periods), the species or the spiders inside the same species, it has been seen that dragline silk has different mechanical properties and varies on an interspecific, intraspecific and intra-individual level [23].

This has allowed investigation of the mechanical properties of cells, which, according to some research studies, could have applications in medicine, for example by enabling cancer cells to be distinguished from healthy ones.

The structures grow epitaxially, or in perfect crystalline alignment, which ensures that the same electrical and mechanical properties extend throughout the whole material.

The electron does not only carry a charge, though: It has another important property, spin, which is a quantum mechanical analog of a rotating body's angular momentum in classical physics.

We don't know how these cells alter the electrical and mechanical properties of heart tissue, or the degree to which these changes are to blame for the ultimate shutdown of the heart.

The new material developed by the multidisciplinary research team is composed of collagen (the most abundant protein of the human body which has known regenerative potential and can support the body's cells) and graphene (the world's thinnest material which is known to have unique mechanical and electrical properties) resulting in an electroconductive «biohybrid» combining the beneficial properties of both materials — resulting in a material which is mechanically stronger, with increased electrical conductivity.

It has a compound weave structure, which results in advanced mechanical properties such as high durability, zero fibre separation, small creasing and good drapability.

If your property has classrooms and corridors with internal fire resistance rated walls, and a mechanical ventilation system, you will also need to ensure that you are compliant with BS: 9999 2017, which governs the maintenance of fire dampers.

Sunbeam and Showers — We drive the National Motor Museum's 1914 12/16 Sunbeam / Bristol to Bournemouth — The Esso Vintage Vehicle Run attracted even more entrants this year / VSCC Shelsey Walsh — A report from Tom Trelfall on the Vintage Sports Car Club's hill climb / Trojan: Originality & economy — Tom Threlfall writes about an example of this unique car which dates back to 1910 / Re-birth of a Riley (part II)-- Peter Nunn continues his account of the restoration of his 1930 Monaco / Michael Sedgewick — Run Photographs of some of the many interesting cars taking part in this year's New Forrest Run / Mechanical stoppers — Peter Wallage explains how to get the best out of pre-war rod - operated Girling brakes / Property engines — M.W - W.

While the virtual properties of the AMG Vision Gran Turismo mean it will only ever see running as a high - resolution graphic within the new «Gran Turismo 6» game, this hasn't deterred Mercedes - Benz from providing it with detailed styling and mechanical data — elements of which are said to provide solid hints to the upcoming GT AMG due to be unveiled in mid-2014 as a range - topping replacement for the SLS AMG.

As indicated above, all new Polo cars — including the Polo TSI BlueMotion, Polo TDI BlueMotion, Polo BlueGT and CrossPolo models — offer a range of driving, convenience and safety technologies which is unique in this class: A new electro - mechanical servo steering system improves steering properties.

Kepes utilised a wide spectrum of imagery and techniques in his work, including but not limited to: geometric studies of prisms and cones; the refractive properties of mirrors and lenses; mechanical forms including propellers and gears; domestic objects such as fabric, sieves and string and items drawn from the natural world, which ranged from feathers and bone to close - up fragments of the human body.

, but it is the foundation for this question itself: How do microscopic material properties (which are the basis for macroscopic properties) arise from quantum mechanical properties of fundamental particles and atoms?

This might be because NJM doesn't offer as many insurance options as some of the other providers on our list: you can get the all - important Personal Injury Protection coverage, but you can't get mechanical breakdown coverage, personal property coverage, or pet injury coverage — all of which are offered by other insurance providers in New Jersey.