fibers – Shamskm: A site to exchange knowledge and solutions

New Opportunities for Crystal Growth

By Guest PostMarch 6, 2013Scienceberkeley lab, characterization, crystal growth, crystal growth facility, crystal is unique, crystal purification, doe, edith bourret courchesne, emit gamma, energy resolution, enriched uranium, fibers, formation of snowflake, germanium crystals, growth, luminosity, material scientist, nanocrystals, new opportunities, nnsa, nuclear materials. plutonium, polycrystalline form, scintillation properties, semiconductor germanium, single crystals, source of radiation, synthesis of crystals, thin epitaxial films, trial and error, united states, useful crystals

Berkeley Lab Facility Provides Unique Capabilities for the Synthesis of New Crystals and Materials

Talk with material scientist Edith Bourret-Courchesne about what it takes to grow and develop useful crystals and a word you will hear repeated often is “patience.” As the leader of a unique crystal growth facility at Lawrence Berkeley National Laboratory (Berkeley Lab) dedicated to the synthesis of crystals and new materials, patience is more than a virtue, it’s a necessity.

“The growth of every crystal is unique, like the formation of a snowflake, and since we work with compounds that have never before been crystallized the processes by which we grow our crystals are also unique,” she says. “As a result, a lot of our research is aimed at understanding why something didn’t work.” (more…)

Virus Caught in the Act of Infecting a Cell

By Guest PostJanuary 12, 2013Health, Scienceaustin, bacterium, bo hu, cryo electron tomography, ct scan, e coli, experimental evidence, feelers, fibers, genetic, genetic material, head, human hair, ian molineux, image, infect, infect a cell, infected cell membrane, infection, infection process, jun liu, protein, protein path, robot like process, structure, t7, texas, thickness, university, ut health, viral dna, virus, visualize, william margolin

About the video: watch an animation showing the changes in the structure of a T7 virus as it infects an E. coli bacterium.

AUSTIN, Texas — The detailed changes in the structure of a virus as it infects an E. coli bacterium have been observed for the first time, report researchers from The University of Texas at Austin and The University of Texas Health Science Center at Houston (UT Health) Medical School this week in Science Express. (more…)

Bacteria Make Thrift a Habit

By Guest PostAugust 26, 2010Scienceamino acids, bacteria, bacterial protein, bacterium, balance function, curli, daniel smith, e coli, economic cost, escherichia coli, fibers, flagellu, glycine, illness, matthew chapman, mbio, metabolic, microbes, proteins, smith and chapman, ssga, university of michigan

ANN ARBOR, Mich.— In these lean times, smart consumers refuse to pay a lot for throwaway items, but will shell out a little more for products that can be used again and again. The same is true of bacteria and other microbes, researchers at the University of Michigan have learned.

(more…)

Tag Archives: fibers

New Opportunities for Crystal Growth

Virus Caught in the Act of Infecting a Cell

Bacteria Make Thrift a Habit