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Tag: "nanosecond" at biology news

Scripps research study reveals structural dynamics of single prion molecules

...bout changes in shape of Sup35 taking place on the nanosecond timescale (billionths of seconds). A third technology, single molecule fluorescence coincidence, was used in an unusual way-to prove that the protein species under scrutiny were not oligomeric (consisting of multiple proteins in an aggregate). Th...

Meeting the ethanol challenge: Scientists use supercomputer to target cellulose bottleneck

...some six million time steps over 12 nanoseconds (a nanosecond is one billionth of a second) in order to capture enough of the motion and shape changes of the enzyme as it interacted with the cellulose surface. This is an extremely long time in molecular terms, and the computation-hungry simulations ran for ...

Satellites shed light on global warming

...e sensor times its pulses' journey down to under a nanosecond to calculate the distance to the planet below to a maximum accuracy of two centimetres. ESA has had radar altimeters in orbit since July 1991, when ERS-1 was launched, which was followed by ERS-2 in 1995 and Envisat in 2002 and will continue to launc...

Scientists get best look ever at water-life connection

...ell you that water and proteins must interact on a nanosecond [one billionth of a second] time scale, because th...ut they slow down -- to a speed midway between the nanosecond and picosecond scale -- to connect with proteins. Zhong, an assistant professor of physics, used ul...

Nanosecond-scale release of stinging jellyfish nematocysts

...esicle exocytosis to release kinetic energy in the nanosecond range by a powerful molecular spring mechanism. ...

Mussels evolve quickly to defend against invasive crabs

...that such a response can evolve in an evolutionary nanosecond compared to the thousands of years previously assumed. The paper is called "Divergent induced responses to an invasive predator in marine mussel populations." "It's the blending of ecological and evolutionary time," says Freeman, a Ph.D. candidate ...

Scientists closer to new cancer detection method

...lasts little more than a billionth of a second - a nanosecond - but just long enough to separate it from surrounding signals, according to co-author Nicholas Turro, Ph.D., the William P. Schweitzer professor of chemistry at Columbia University. He also holds professorships in the department of chemical engineer...

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(Date:4/2/2015)... , April 2, 2015 ... tests DERMALOG by far outperforms the strongest competitors, ... maintaining high accuracy, the system is capable of ... the speed proves up to be ten times ... than its runner-up performance.      (Photo: ...
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Breaking Biology News(10 mins):DERMALOG AFIS Emerges as Performance Winner in NIST Benchmark Test 2DERMALOG AFIS Emerges as Performance Winner in NIST Benchmark Test 3Fingerprint Cards Revises Revenues for Q1 2015 2NXT-ID Reports Second Shipment of Wocket Smart Wallets Underway to Early Access Pre-order Customers and Provides User Feedback 2NXT-ID Reports Second Shipment of Wocket Smart Wallets Underway to Early Access Pre-order Customers and Provides User Feedback 3NXT-ID Reports Second Shipment of Wocket Smart Wallets Underway to Early Access Pre-order Customers and Provides User Feedback 4
(Date:5/4/2015)... May 04, 2015 Leonardo J. Lozada, ... chief physician executive, and William C. Daniel, M.D., Saint ... accepted personal invitations from the Secretary of the Air ... (NSF) at the Air War College, Maxwell Air Force ... influential citizens to senior U.S. and international officers and ...
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(Date:5/4/2015)... The American Telemedicine Association (ATA) today released ... identify gaps in coverage and reimbursement, and physician practice ... Telemedicine Gaps Reports last September, many state regulating bodies ... impact healthcare delivery in their state,” said Jonathan Linkous, ... across the nation, ATA reevaluated the indicators for each ...
Breaking Medicine News(10 mins):Health News:Saint Luke’s Health System Leadership Selected to Attend National Security Forum 2Health News:Milton Hershey School Names 2015 Alumnus of the Year 2Health News:Insurance Leader McNeil & Company Expands Coverage for Emergency Services Insurance Program (ESIP), Launches Enhancements to Property and Casualty Insurance Package 2Health News:Insurance Leader McNeil & Company Expands Coverage for Emergency Services Insurance Program (ESIP), Launches Enhancements to Property and Casualty Insurance Package 3Health News:An Application for Teachers to Reward Students with Good Behavior Was Featured on NewsWatch Television 2Health News:American Telemedicine Association Delivers New State Report Cards on Telemedicine 2Health News:American Telemedicine Association Delivers New State Report Cards on Telemedicine 3
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