Sentences with phrase «x-ray scanning techniques»

The international team of scientists, led by Dr Vincent Fernandez of the ESRF's ID19 beamline, applied high performance synchrotron X-ray scanning techniques such as X-ray synchrotron tomography to study the embryos inside the tiny eggs.

Not exact matches

«We use a technique called scanning X-ray fluorescence microscopy,» study co-author Satoshi Matsuyama says.

The technique uses two sources of X-rays at different energies to scan a patient, allowing for a more informative resulting image.

Scientists used techniques such as scanning electron microscopy and x-ray imaging to investigate species» bodies and feeding mechanisms.

By using new techniques based on computerised X-ray micro-tomography (CT scan) and digital three - dimensional modelling, Benoit found that the maxillary canal of therapsids, a bony tube in the snout of the animal that houses the trigeminal nerve, is shorter in therapsids than in reptiles.

This work, with the assistance of soil scientists at the University of KwaZulu - Natal, has involved a suite of techniques, including x-ray fluorescence (to provide quantitative data on minor and trace element composition), x-ray diffraction (to reveal crystal structure and parent rock types of paint ingredients), and environmental scanning electron microscopy (to yield qualitative data on elements present).

MRI is ideal for medical imaging because it's milder than techniques like CT scans or X-rays since it's not as invasive and does not rely on ionizing radiation.

Because cement is a heterogeneous material, made up of multiple components, Shahrin used a scanning electron microscopy / X-ray technique to find the areas in cement samples that had the highest ratio of C - S - H relative to other constituent materials.

Using a variety of techniques, including Synchrotron Rapid Scanning X-ray Fluorescence — a chemical imaging method developed at Stanford University that permits the detection of low levels of elements across large surfaces — the team was able to visualize the remains of pigments in several fossil birds, including the 150 - million - year - old Archaeopteryx and the 125 - million - year - old Confuciusornis.

The team consisting of Dr. Stephan Lautenschlager and Professor Emily Rayfield from the University of Bristol, Professor Lindsay Zanno from the North Carolina Museum of Natural Sciences and North Carolina State University, Dr. Perle Altangerel from the National University of Ulaanbaatar, and Professor Lawrence Witmer from Ohio University employed high - resolution X-ray computed tomography (CT scanning) and digital visualisation techniques to restore a rare dinosaur fossil.

All three techniques (the early X-ray radiography, and the later neutron activation autoradiography and the recently developed macro-X-ray fluorescence scans) reveal considerable changes were made to the painting.

Today, with the ESRF's ultra-bright X-rays and cutting edge synchrotron scanning techniques, their true identity has been revealed.

We have extensive and unique capabilities in coupling electrochemical cells into the various scanning probe and x-ray techniques.

Irish scientists have devised a revolutionary new scanning technique that produces extremely high - res 3D images of bones, sparing patients exposure to X-ray radiation.

brain scan A technique to view structures inside the brain, typically with X-rays or a magnetic resonance imaging (or MRI) machine.

Using soft X-ray tomography, a technique comparable to a computerized tomography scan, scientists imaged and then reconstructed sections of the algal genome to generate a 3 - D view.

ID01's scanning X-ray diffraction microscopy technique allows industrial researchers to detect the slightest imperfections in heterogeneous structures and thin films, even when stuck in different layers.

The primary role of a radiology student is to learn the theory and practical aspects of various imagining techniques such as ultrasound, X-Rays, Radiation protection measures, Film evaluation, computerized scanning, Magnetic resonance imaging etc..

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