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Simulation: Tense DNA Motion Transports Large Molecules (VIDEO)

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by Tyler O'Neal 6 months ago
in How To & Style, How To & Style
Naturally occurring DNA is a thicket, but its high tension and constant motion make it shuttle large transcriptions factors through its dense windings to binding sites, where the factors go to work. Researchers back this hypothesis with a very large, unique simulation. Here, DNA is in gray, transcription factor LacI in green. CREDIT Georgia Tech / Edmond Chow / Jeffrey Skolnick

Breaking the Supermassive Black Hole Speed Limit

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by Tyler O'Neal 9 months ago
in People & Blogs, How To & Style, People & Blogs, How To & Style
A new supercomputer simulation helps explain the existence of puzzling supermassive black holes observed in the early universe. The simulation is based on a computer code used to understand the coupling of radiation and certain materials. “Supermassive black holes have a speed limit that governs how fast and how large they can grow,” said Joseph Smidt of the Theoretical Design Division at Los Alam...

All of Your Data in a Drop of DNA

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by Tyler O'Neal 9 months ago
in People & Blogs, People & Blogs
Humanity may soon generate more data than hard drives or magnetic tape can handle, a problem that has scientists turning to nature’s age-old solution for information-storage—DNA. In a new study in Science, a pair of researchers at Columbia University and the New York Genome Center (NYGC) show that an algorithm designed for streaming video on a cellphone can unlock DNA’s nearly full storage potenti...

Automated System to Detect Cracks in Nuclear Power Plants

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by Tyler O'Neal 10 months ago
in People & Blogs, People & Blogs
A new automated system detects cracks in the steel components of nuclear power plants and has been shown to be more accurate than other automated systems.

Synergy Predicted Motion

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by Tyler O'Neal 11 months ago
in How To & Style, How To & Style

The Various Appearance of Chemicals

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by Guest 12 months ago

dige service

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by Guest 12 months ago
Creative Proteomics offers all kinds of services and products related to proteomics fields. If necessary, there are some dige services for research use. More information: Tel: 1-516-6698109 E-mail: contact@creative-proteomics.com

CCMV Viral Capsid

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by Tyler O'Neal 1 year ago
in How To & Style, How To & Style
CAPTION Flyover of a supercomputer simulation of Cowpea Chlorotic Mottle Virus (CCMV) capsid. Carnegie Mellon and University of Konstanz researchers learn about viral assembly by smashing capsids in a coarse-grained simulation. CREDIT Venkatramanan Krishnamani

Understanding the microscopic properties of dense, strongly coupled plasmas and their consequences o...

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by Tyler O'Neal 1 year ago
in How To & Style, How To & Style
This is a molecular dynamics simulation for a one component plasma (OCP) with moderate Coulomb coupling, Γ=10Γ=10, where selected particles are colored orange to guide the eye.

Understanding the microscopic properties of dense, strongly coupled plasmas and their consequences o...

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by Tyler O'Neal 1 year ago
in How To & Style, How To & Style
This is the electron density from an orbital-free quantum molecular dynamics simulation for a warm dense plasma of deuterium at density 10 g/cc and temperature 10 eV.