Results 101 to 110 of about 1,797,247 (312)
Aerosol and Air Quality ResearchThe coagulation behavior of nanoparticles in microfluidic chip channels is complex and affected by various external factors, including electric fields, sound fields, and wakes.
Ting Luo +9 more
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Seismometer designed for remote operation in random orientation [PDF]
, 1966 Portable seismometer mounted in a rugged housing can be placed in inaccessible locations and operate efficiently in other than a vertically upright position. The instrument housing contains an amplifier, transmitter, and antenna to relay measurement data
Lehner, F. E.
core +1 more source
AAA+ protein unfoldases—the Moirai of the proteome
FEBS Letters, EarlyView.AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley +1 more source
IET Science, Measurement & TechnologyThe reconstruction of impact forces is critical for structural health monitoring of aero‐composite wings. However, due to its complex structure with a limited sensor array, the impact force cannot be accurately determined simply by using an equal‐weight ...
Chuansheng Huang +7 more
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, 2023 AbstractAs the title suggests, this chapter deals with the most famous of the devices which Sanctorius developed to measure and to quantify physiological change: pulsilogia, thermoscopes, hygrometers, and balances. Having attracted considerable scholarly attention, they form the backbone of the narrative that identifies Sanctorius as a great innovator,
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Recent development in pressure altimetry [PDF]
Measurement and instrument errors in static- pressure altimeter ...
Gracey, W.
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FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
FluidsThe principle of electro-analogy analysis treats a gas path structure as analogous to a circuit, offering significant potential for performance analysis in aerostatic systems. However, research on gas resistance remains in an early stage.
Shengzhe Ye +3 more
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On the mathematical Structure of Quantum Measurement Theory
, 2005 We show that the key problems of quantum measurement theory, namely the reduction of the wave packet of a microsystem and the specification of its quantum state by a macroscopic measuring instrument, may be rigorously resolved within the traditional ...
Bell +18 more
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A Digital Box and Block Test for Hand Dexterity Measurement: Instrument Validation Study. [PDF]
JMIR Rehabil Assist Technol, 2023 Prochaska E, Ammenwerth E.
europepmc +1 more source