Sentences with phrase «microscopic study of»

Jupiter FL About Blog Dr. Kenneth Beer, MD PA is board certified in both dermatology and dermatopathology, the microscopic study of the skin.

Microscopic study of the tissues demonstrates the formation of tubular structures called rosettes.

7) Dach, J Kurtzman Neil, A scanning electron microscopic study of the glycerol model of acute renal failure.»

Live fluorescence and transmission - through - dye microscopic study of actinomycin D - induced apoptosis and apoptotic volume decrease.

This week, in a presentation at the annual meeting of the Society for Neuroscience and in a paper in Brain Structure and Function, scientists present the first microscopic study of neurons in the cerebral cortex of the African elephant.

Until recently, the microscopic study of these complex proteins has been restricted due to limitations of «force microscopes» that are available to researchers and the one - dimensional results these microscopes reveal.

His research career has ranged widely, from the macroscopic study of alloys to the microscopic study of thin films such as those used in silicon chips.

He directs ongoing microscopic studies of H. naledi's teeth that may provide clues to what this novel species ate.

Not exact matches

In a related study, rats were fed large amounts of Tabasco ® Sauce and suffered «no gross or microscopic pathological changes or any significan biochemical changes in the animals.»

In this Perspective, Wolf and Ertl discuss results by Kliewer et al. (page 1399) and Petek et al. (page 1402), which illustrate the fundamental insights into the microscopic characteristics of electron dynamics at surfaces that can be obtained by state - of - the - art high spatial and temporal resolution studies.

Doug Natelson, 37, is the Benjamin Franklin of the microscopic world: He studies electronic properties at the atomic scale, where the overlap of classical and quantum physics gains importance.

He studied remains of two organisms — a microscopic algae and the waxy coating of mangrove leaves — for clues to the amount of past rainfall.

A study by Isabel Schmidt, for instance, an ecologist at the University of Brasília, examined what time of year different species release their nearly microscopic seeds in order to identify which species are most impacted by harvesting.

A few microscopic techniques can focus light deep into the intact brains of dead animals to study its structure without damaging the axons, but much of this light is scattered away by the fatty lipid membranes that surround individual cells, making the technique less than perfect.

Specifically, after the analysis involving microscopic techniques and virtual models developed by the UA researcher, carious lesions caused by carbohydrates, present in plants, were found in the dental remains discovered at the La Brea Tar Pits site in Los Angeles, California, described by Alejandro Romero as «one of the most paradigmatic sites to study fossil mammals from the Pleistocene in North America.»

An improvement in microscopic dye analysis is allowing scholars to study the origins and histories of ancient, colorful art

Biological oceanographer Kendra Daly of the University of South Florida heard a talk by Delaney and excitedly told him that his concept would finally allow researchers to study the ephemeral changes that were so difficult to capture from a ship: a storm churning up the waters below, for instance, or the springtime bloom of microscopic marine plants.

But Volvox is more than just a microscopic curiosity; it's a model for the study of how multicellular organisms evolved.

But Jacob Taylor, a physicist at the National Institute of Standards and Technology in Gaithersburg, Maryland, says it provides experimental data for «a quiet revolution» in statistical physics, the study of how heat flows both in microscopic systems and on the scale of everyday life.

Today is the birthday of Victor Hensen, a German physiologist born in 1835, who made his mark studying a teeming array of itinerant microscopic marine organisms.

The study focused on three of the most common microscopic algae in the Chesapeake Bay that can produce toxic or nuisance conditions when they become very abundant.

Attendees at the astrobiology meeting in Arizona showcased an assortment of high - tech devices for next - generation exploration, ranging from microfluidic «life analyzers» and integrated nucleic acid extractors for studying «Martian metagenomics» to exquisitely sensitive, miniaturized organic chemistry labs for spotting tantalizing carbon compounds and minerals at microscopic scales.

For example, he is using data from AFLOWlib to study why some alloys can form metallic glass — a peculiar form of metal with a disordered microscopic structure that gives it special electric and magnetic properties.

AFM achieves this level of detail by using a microscopic stylus — similar to a needle on a record player — that barely makes contact with the surface of the material being studied.

Their research, which also shows how chemical reactions can be studied on a microscopic scale using tools of physics, is reported in the journal Science.

Jun - Yuan Chen of the Nanjing Institute of Geology and Paleontology and his colleagues collected and studied samples of Vernanimalcula guizhouena, a microscopic animal that probably moved along the seafloor sucking in bacteria for food.

The microscopic study revealed the fossils contain the preserved internal organs of the ostracods, including their sexual organs.

ACE - M - 1 testing will take advantage of the microgravity environment of station to study how microscopic particles spread out and clump together in gels and creams.

Wang and his colleagues are studying the microscopic origins of charge transfer in MX2 heterostructures and the variation in charge transfer rates between different MX2 materials.

Microscopic anatomy is the study of minute anatomical structures assisted with microscopes, which includes histology (the study of the organization of tissues), and cytology (the study of cells).

One beneficiary of this young researcher exchange program was Matthew Julius, who studies the evolution of diatoms, a group of microscopic algae, now at St. Cloud State University in Minnesota.

Anatomy should not be confused with anatomical pathology (also called morbid anatomy or histopathology), which is the study of the gross and microscopic appearances of diseased organs.

The data generated from new and innovative methods, including chemical analyses and the study of microscopic bone fragments, suggest that dinosaur bones were introduced to the deposit after death.

All the shells are perforated with a single hole, and the team's microscopic studies — as well as experiments with shells of the same species collected near the site — have suggested that they were punctured with a finely tipped bone point.

The study of microscopic anatomy (or histology) can be aided by practical experience examining histological preparations (or slides) under a microscope; and in addition, medical students generally also learn gross anatomy with practical experience of dissection and inspection of cadavers (dead human bodies).

«It combines knowledge from the field of microfluidics, which uses fluids at a microscopic scale to miniaturize biological experiments, with the cellular, biological and molecular studies we conduct in laboratories.»

More important, the technique leaves the underlying tissue unharmed, prefiguring a day when doctors might build miniature sensors directly onto the skin of their patients, or biologists might use microscopic tweezers to capture and study individual cells.

In such a makeshift cosmos, the fine details of the microscopic world and the farthest stars might only be filled in by the programmers on the rare occasions that people study them with scientific equipment.

A close - up on a Demodex folliculorum face mite, the focus of a new study that uses genetic testing to reveal the microscopic animal's evolutionary link to our own ever - evolving human story.

By joining forces with Professor Wim Versées at the VIB research center for structural biology, the scientists were able to figure out the three - dimensional structure of Skywalker, making it possible to study the protein in microscopic detail.

A landmark new study, led by scientists at Bowdoin and the California Academy of Sciences, explores the fascinating, little - known natural history of the face mite species Demodex folliculorum, using genetic testing to link the microscopic animal's evolution to our own ever - evolving human story.

That's exactly what a group of chemical engineers and biochemists attempted in a new study, embedding single - walled carbon nanotubes — microscopic tubes thinner than a human hair that can also absorb sunlight and convert it to electron flow — in living chloroplasts.

Tiny microscopic animals called zooplankton are ingesting plastic particles at an alarming rate, according to a new study by Dr. Peter Ross, head of the Ocean Pollution Research Program at Vancouver Aquarium Marine Science Centre.

«In this study, we were able to observe the existence of microscopic disease and low numbers of bacteria, which would be difficult to «see» in humans but could possibly be the cause of the variable and nonspecific symptoms that are characteristic of post-treatment Lyme disease syndrome.

«Scientists sequence genomes of microscopic worms beneficial to agriculture: Study identifies gene families in five nematodes that are likely to be involved in parasitism.»

Help University of Oklahoma scientists study microscopic life in search of new drug compounds

«If we go back 10 years and ask what is the most important parameter [to developing a therapeutic particle], people would immediately think of the particle's size and then its surface chemistry,» says University of California, Santa Barbara, chemical engineering professor Samir Mitragotri, who develops microscopic particles of different shapes and tests their ability to deliver drugs, but was not associated with DeSimone's study.

Opposing theories — one drawing mostly on experimental evidence, the other on results of modeling studies — have been proposed to explain shear thickening in suspensions of microscopic particles, also called colloids.

Lars Berglund, a professor at Wallenberg Wood Science Center at KTH, says that while optically transparent wood has been developed for microscopic samples in the study of wood anatomy, the KTH project introduces a way to use the material on a large scale.

«Diphenylalanine is one of the first self - assembling organic materials that can be used to make microscopic tubes, rods, ribbons, spheres and more,» said Andrei Kholkin, corresponding author on the study.