Results 41 to 50 of about 2,377,587 (333)

Active filter synthesis based on nodal admittance matrix expansion

open access: yesEURASIP Journal on Wireless Communications and Networking, 2017
Active network synthesis is important for circuit designer to find new circuits with desired performance. In this paper, a method of Tow-Thomas (TT) Bi-quad band-pass filter circuit generation methods is proposed using nullor representation of the ...
Lingling Tan, Yunpeng Wang, Guizhen Yu
doaj   +1 more source

Activation of cartilage matrix metalloproteinases by activated protein C [PDF]

open access: yesArthritis & Rheumatism, 2009
AbstractObjectiveTo investigate the role of activated protein C (APC) in cartilage degradation.MethodsChondrocyte expression of protein C, endothelial protein C receptor (EPCR), and thrombomodulin (TM) were evaluated by reverse transcription–polymerase chain reaction (RT‐PCR).
Miriam T, Jackson   +5 more
openaire   +2 more sources

Extensive extracellular matrix depositions in active multiple sclerosis lesions

open access: yesNeurobiology of Disease, 2006
In the central nervous system, basement membrane (BM) constituents are predominantly associated with the vasculature. However, under inflammatory conditions, the expression of BM components may alter.
Jack van Horssen   +3 more
doaj   +1 more source

Power consumption and temperature distribution in WRGB active-matrix OLED displays [PDF]

open access: yes, 2016
In this paper, the power consumption of a white-red-green-blue (WRGB) active-matrix organic light-emitting device (OLED) display and the resulting temperature distribution across the display are analyzed as a function of the applied image and the ...
Chesterman, Frédérique   +5 more
core   +2 more sources

Calculating energy storage due to topological changes in emerging active region NOAA AR 11112 [PDF]

open access: yes, 2012
The Minimum Current Corona (MCC) model provides a way to estimate stored coronal energy using the number of field lines connecting regions of positive and negative photospheric flux.
Barnes   +14 more
core   +1 more source

Collagenolytic matrix metalloproteinases antagonize proteinase-activated receptor-2 activation, providing insights into extracellular matrix turnover [PDF]

open access: yesJournal of Biological Chemistry, 2019
The collagenase subfamily of matrix metalloproteinases (MMPs) have important roles in the remodeling of collagenous matrices. The proteinase-activated receptor (PAR) family has a unique mechanism of activation requiring proteolysis of an extracellular domain forming a neo-N terminus that acts as a tethered ligand, a process that has been associated ...
Adrian M.D. Falconer   +8 more
openaire   +4 more sources

Thin-Film Transistor Digital Microfluidics Circuit Design with Capacitance-Based Droplet Sensing

open access: yesSensors
With the continuous expansion of pixel arrays in digital microfluidics (DMF) chips, precise droplet control has emerged as a critical issue requiring detailed consideration.
Shengzhe Jiang   +6 more
doaj   +1 more source

Some constraints on the Yukawa parameters in the neutrino modification of the Standard Model (nuMSM) and CP-violation

open access: yes, 2010
The equations connecting elements of the Yukawa matrix to elements of the active neutrino mass matrix in the \nu MSM theory (an extension of the Standard Model by a singlet of three right-handed neutrinos) was analyzed, and explicit relations for the ...
A. Anisimov   +26 more
core   +1 more source

A general second order complete active space self-consistent-field solver for large-scale systems [PDF]

open access: yes, 2017
We present a new second order complete active space self-consistent field implementation to converge wavefunctions for both large active spaces and large atomic orbital (AO) bases.
Chan, Garnet Kin-Lic   +2 more
core   +3 more sources

Ultraflexible Organic Active Matrix Sensor Sheet for Tactile and Biosignal Monitoring

open access: yesAdvanced Electronic Materials, 2023
Flexible sensors are currently the subject of intensive research, as they allow cost‐effective and environmentally friendly production of large‐area, flexible, and when fabricated on ultrathin substrates, highly conformable devices. Among many intriguing
Esther Karner‐Petritz   +6 more
doaj   +1 more source

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