Results 111 to 120 of about 3,374,794 (302)

Desenvolvimento de um método de controle em tempo real da temperatura da bobina e do deslocamento do cone de alto-falantes para operação em alta potência [PDF]

open access: yes, 2005
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia ElétricaCom o alto-falante operando em sistema de alta potência (comum em sistemas de sonorização profissional), o ...
Bortoni, Constâncio
core  

Association of the leukocyte plasma membrane with the actin cytoskeleton through coiled coil-mediated trimeric coronin 1 molecules [PDF]

open access: yes, 2005
Coronin 1 is a member of the coronin protein family specifically expressed in leukocytes and accumulates at sites of rearrangements of the F-actin cytoskeleton.
Pieters, J.   +4 more
core   +1 more source

Search Coil-Based Startup Angle and Rotor Position Estimation for Enhanced Full-Speed-Range Motor Drives

open access: yesIEEE Access
This study presents a fully integrated motor drive system capable of full-speed-range operation by employing a rotor angle estimation method based on an enhanced search coil architecture.
Hsien-Yuan Hsu, Min-Fu Hsieh
doaj   +1 more source

Heterotropic regulation and negative homotropic cooperativity

open access: yesFEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea   +5 more
wiley   +1 more source

Assessment of endovascular coil configuration for embolization of intracranial aneurysms using computational fluid dynamics [PDF]

open access: yes, 2015
2015-08Endovascular coil embolization of arterial aneurysms is often complicated by reduced blood flow to branching arteries. To determine the optimal coil configuration for safe embolization of endovascular aneurysms without compromising blood flow in ...
Miyachi, Shigeru   +3 more
core   +1 more source

The Difference between Traditional Magnetic Stimulation and Microcoil Stimulation: Threshold and the Electric Field Gradient

open access: yesApplied Sciences
This paper considers the threshold value of the activating function needed for stimulation in traditional magnetic stimulation and microcoil stimulation.
Mohammed Alzahrani, Bradley J. Roth
doaj   +1 more source

Identification and characterisation of calcitonin receptor isoforms expressed in glioblastoma derived glioma stem and U‐87 MG cells

open access: yesFEBS Open Bio, EarlyView.
Glioblastoma cells express calcitonin receptor variants (CT receptor isoforms) that may help them survive stress. Using qPCR, transcript‐specific long‐read nanopore sequencing, immunofluorescence co‐localisation and comparative sequence analysis, this study identifies a novel alternatively spliced CALCR transcript that encodes the CTb receptor isoform ...
Pragya Gupta   +7 more
wiley   +1 more source

Measurement of pulse current during high voltage tests using Rogowski coil with non-inverting integrator

open access: yesВестник Самарского государственного технического университета. Серия: Технические науки
The work is devoted to the development and modelling of the system of pulse current measurement during high-voltage tests and experiments. The proposed measurement system is based on the application of Rogowski coil with non-inverting integrator.
Vladimir V. Kochetkov   +2 more
doaj   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

open access: yesFEBS Open Bio, EarlyView.
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer   +7 more
wiley   +1 more source

Fundamental study on identifying ground coil irregularities for magnetically levitated vehicles

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Primary study on identifying deviations in the alignment of ground coils (ground coil irregularities) for magnetically levitated systems is conducted. The ultimate goal of this study is to introduce an active suspension system with preview in the future.
Shuichiro OTA   +3 more
doaj   +1 more source

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