Sentences with phrase «mechanical properties of»

Professional Duties & Responsibilities Biomedical and biotechnology engineer with background in design of biomaterials, biosensors, drug delivery devices, microfrabrication, and tissue engineering Working knowledge of direct cell writing and rapid prototyping Experience fabricating nanocomposite hydrogel scaffolds Proficient in material analysis, mechanical, biochemical, and morphological testing of synthetic and biological materials Extensive experience in bio-imaging processes and procedures Specialized in mammalian, microbial, and viral cell culture Working knowledge of lab techniques and instruments including electrophoresis, chromatography, microscopy, spectroscopy, PCR, Flow cytometery, protein assay, DNA isolation techniques, polymer synthesis and characterization, and synthetic fiber production Developed strong knowledge of FDA, GLP, GMP, GCP, and GDP regulatory requirements Created biocompatible photocurable hydrogels for cell immobilization Formulated cell friendly prepolymer formulation Performed surface modification of nano - particle fillers to enhance their biocompatibility Evaluated cell and biomaterial interaction, cell growth, and proliferation Designed bench - top experiments and protocols to simulate in vivo situations Designed hydrogel based microfluidic prototypes for cell entrapment and cell culture utilizing computer - aided robotic dispenser Determined various mechanical, morphological, and transport properties of photocured hydrogels using Instron, FTIR, EDX, X-ray diffraction, DSC, TGA, and DMA Assessed biocompatibility of hydrogels and physiology of entrapped cells Evaluated intracellular and extracellular reactions of entrapped cells on spatial and temporal scales using optical, confocal, fluorescence, atomic force, and scanning electron microscopies Designed various biochemical assays Developed thermosensitive PET membranes for transdermal drug delivery application using Gamma radiation induced graft co-polymerization of N - isopropyl acylamide and Acrylic acid Characterized grafted co-polymer using various polymer characterization techniques Manipulated lower critical solution temperature of grafted thermosensitive co-polymer Loaded antibiotic on grafted co-polymer and determined drug release profile with temperature Determined biomechanical and biochemical properties of biological gels isolated from marine organisms Analyzed morphological and mechanical properties of metal coated yarns using SEM and Instron Performed analytical work on pharmaceutical formulations using gas and high performance liquid chromatography Performed market research and analysis for medical textile company Developed and implement comprehensive marketing and sales campaign

, 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?

But when we look at the quantum mechanical properties of an isolated atom, it turns out that we don't understand how the microscopic properties of the rock material result from the quantum mechanical interactions in an «a priori» fashion.

Included in each inspection we will cover the electrical, plumbing and mechanical properties of the property.

The concept of material substance thus furnishes a realistic interpretation of the invariable mechanical properties of bodies.

«One of the reasons engineers come to our company when they are designing devices and products is because we bring together mechanical properties of various materials and we have a broad database of engineering concepts that help manufacturers come up with the best possible design,» explains Cooke.

«The influence of complete darkness on the mechanical properties of inorganic semiconductors had not previously been investigated,» study coauthor Atsutomo Nakamura says.

Changes in mechanical properties of the musculotendinous complex - the muscle may operate with a different length - tension relation.

Specifically, we hypothesised that regular wearing of stilettos would lead to a shortening of the fascicles of the gastrocnemius muscle together with changes in the mechanical properties of the Achilles» tendon (AT), resulting in functional alterations, as seen in the torque — angle and torque — velocity relationships.

Elastin fibers play a big role in maintaining the integrity, elasticity, and the mechanical properties of cartilage.

I think of «efficiency» more on terms with the tissue and mechanical properties of movement - how good is your elastic spring?

TendoGuard naturally contains anti-inflammatory and antibacterial compounds to support tendon recovery and to maintain healthy and strong mechanical properties of tendon, bone, and joint functions.

The observatory is studying physical and mechanical properties of rocks before, during and after a quake; physical and chemical changes in the earth's crust that occur during an earthquake; and temperature change that impels melting of rocks.

While rubber does not normally conduct electricity, the addition of graphene made the rubber bands electrically conductive without degrading the mechanical properties of the rubber.

The older group showed consistently higher levels of stiffness in all areas compared to the younger group, confirming that «aging significantly influences the mechanical properties of the vessels and parenchymal tissue.»

With the technique he and his colleagues successfully imaged a collagen network with nanoscale resolution — despite its optical density — as well as quantifying the mechanical properties of the structure's transverse fluctuations for the first time.

«Besides that, we focus on the relationship between the structure and the mechanical properties of the entire glass rod», says Peter Fratzl.

The mechanical properties of tumors and the tumor environment provide important information for the progression and characterization of cancer.

Here, we investigate the mechanical properties of actin bundles in the absence of cross-linkers.

Whereas there has been extensive work on the neural mechanisms that subserve voluntary limb movement, comparatively little is known about how the motor system modulates the mechanical properties of the limb through the neural control of limb stiffness.

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.

Paul McEuen, the Goldwin Smith Professor of Physics and director of the Kavli Institute at Cornell for Nanoscale Science and the Laboratory of Atomic and Solid State Physics (LASSP), studies the electrical and mechanical properties of carbon nanomaterials.

«Drugs that block the effects of myofibroblasts on the electrical or mechanical properties of heart tissue or that coax them to revert to fibroblasts might be more effective than current therapies,» says Guy M. Genin, PhD, associate professor of mechanical engineering and materials science in WUSTL's School of Engineering & Applied Science, who is one of three co-primary investigators (PI) on the grant.

Easily measure the mechanical properties of your sample using our set of mechanical scanning modes.

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.

It was impressive to get to know how outstanding the mechanical properties of materials in nature can be and how they are controlled.

Results on the optical, electrical and mechanical properties of this family of TCO / metal / TCO hybrid materials is reported and discussed.

«We thought that the electrical mechanical properties of the PVC gel could be used for robotic artificial muscles, so we started researching the PVC gel,» said Hashimoto.

The mechanical properties of flexible MCA based OSCs and PSCs was highly flexible with 98 % retention from initial PCE at both 0 o and oblique incident angle 60 o after 2000 bending cycles at radius of 2 mm.

The mechanical properties of biological systems play a major role in cellular processes.

Mechanical properties of many different cell types including glial cells, platelets, cardiocytes, macrophages, endothelial cells, epithelial cells, fibroblasts, bladder cells and more have been determined using F - d spectroscopy.

Hyaluronic acid enhances the mechanical properties of tissue - engineered cartilage constructs.

Observing these mechanisms and understanding their complexity now allows us to think of new ways to control the mechanical properties of these 3D printed materials.»

Electronic skin, known as e-skin, is a thin, translucent material that can mimic the function and mechanical properties of human skin.

These protein crystals are held together by hydrogen bonds, one of the weakest chemical bonds, and have an important role in defining the mechanical properties of silk.

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.

To gain a better understanding of these diseases it is important to study the mechanical properties of cells.

Doing that could also tell us more about the mechanical properties of cells and how they change as a result of disease.

Measuring the mechanical properties of the carbon - based material also makes sense because it offers excellent potential for a whole range of applications in the field of coatings and micromechanical switches.

«In this instance, the development of advanced structures to enable leap - ahead Army aviation capabilities not currently feasible due to limitations in mechanical properties of current materials,» Glaz said.

Someday, superconductors could make for incredibly efficient power lines and electronic devices, but the development of such practical, room - temperature versions relies on a better understanding of the quantum mechanical properties of their far colder cousins.

The silk — produced naturally by the spiders, incorporating graphene and carbon nanotubes (rolled up graphene sheets) introduced in their environment — had enhanced mechanical properties of up to three times the strength and ten times the toughness of the unmodified silks.

The automated confocal micro-extensometer (ACME)-- developed by a team of researchers in Europe and the US — allows scientists to measure spatial variation in the mechanical properties of plant cells with unprecedented accuracy.

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.

Steven M. Block and his colleagues at the Rowland Institute in Cambridge, Mass., and at Harvard University have studied the mechanical properties of bacterial flagella.

The method has the advantage of combining the benefits of natural tissue with the mechanical properties of an artificial matrix, says Alex Seifalian, a regenerative medicine specialist at University College London, who wasn't involved in the study.

By taking advantage of the quantum - mechanical properties of matter, however, engineers have come up with gadgets that could prove 1,000 times more accurate.

The flume will also provide new insights into natural processes such as sediment transport along shorelines and the mechanical properties of coastal soils, López Lara says.

This osteocyte lacuno - canalicular network (OLCN) is believed to play important roles in sensing and maintaining the bone's constant internal environment, and for the mechanical properties of bone.

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