Results 91 to 100 of about 22,848 (301)

The democratic divide

open access: yesFirst Monday, 2005
Remote Internet voting has been proposed as a solution to low voter turnout. It is tempting to see the use of Internet technology by a large segment of the population as a quick fix for making the voting process more accessible to a larger number of people.
openaire   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

A meandered dual-band power divider with improved performance for wireless applications using a neural network inverted model

open access: yesNext Energy
In this paper, a dual-band Wilkinson power divider is presented using open-stubs and meandered lines. The first operating frequency of this divider is 2 GHz, and the second operating frequency is 4 GHz.
Fawwaz Hazzazi   +8 more
doaj   +1 more source

Development of Compact HMSIW Gysel Power Dividers With Microstrip Isolation Networks

open access: yesIEEE Access, 2018
Based on the concept of conventional Gysel power divider, a novel concept of half-mode substrate integrated waveguide (HMSIW) Gysel power divider was reviewed and developed, by simply combining a traditional HMSIW power divider and a microstrip isolation
Haidong Chen   +4 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

CMOS tunable linear current divider [PDF]

open access: yes, 1996
A CMOS current divider is proposed which can handle an input current as large as the bias current, i.e. the modulation depth can be 100%;. The performance of the circuit is nearly independent of transistor characteristics.
Mensink, Clemens   +2 more
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

The divider set of explicit parametric geometry

open access: yes, 2008
YesIn this paper we describe a novel concept for classification of complex parametric geometry based on the concept of the Divider Set. The Divider Set is an alternative concept to maximal disks, Voronoi sets and cut loci.
Aggarwal, A.   +7 more
core   +2 more sources

Efficient design of non-restoring parity-preserving reversible divider

open access: yesمهندسی مخابرات جنوب
One of the basic challenges in high-density integrated circuits is loss of power consumption, which is caused by presence of transistors in circuits and causes the temperature of the circuit to increase. The design of digital circuits in a reversible way
Mohammad Talebi   +2 more
doaj  

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

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