Results 121 to 130 of about 14,423,885 (352)

Switching and memory effects in Al–SiO2–Si MOS structures

Технологія та конструювання в електронній апаратурі, 2004
By studying current-voltage characteristics and non-stationary transient processes, the mechanisms of switching and memory effects in Al–SiO2–Si structures have been clarified, as well as the possibility of their practical application in the creation of ...
Z. A. Iskender-zade, M. R. Akhundov, E. A. Jafarova, Sh. A. Alikhanova   +3 more
doaj  

Selective CW Laser Synthesis of MoS₂ and Mixture of MoS₂ and MoO₂ from (NH₄)₂MoS₄ Film

Micromachines
Very recently, the synthesis of 2D MoS2 and WS2 through pulsed laser-directed thermolysis can achieve wafer-scale and large-area structures, in ambient conditions.
Noah Hurley, Bhojraj Bhandari, Steve Kamau, Roberto Gonzalez Rodriguez, Brian Squires, Anupama B. Kaul, Jingbiao Cui, Yuankun Lin   +7 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

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

FEBS 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, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

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

FEBS 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, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Étude des effets des irradiations neutron sur des structures MOS, technologie N-MOS, par spectroscopie DLTS mesures capacitives [PDF]

, 1999
The study of radiation effects on electronic devices is generally concened with thestudy of MOS structures (capacitors or transistors) due to their widespread use.
Ahaitouf, Abdelaziz
core  

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

FEBS 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

Nanocatalysis MoS₂/rGO: An Efficient Electrocatalyst for the Hydrogen Evolution Reaction

Molecules
In this study, a systematic investigation of MoS2 nanostructure growth on a SiO2 substrate was conducted using a two-stage process. Initially, a thin layer of Mo was grown through sputtering, followed by a sulfurization process employing the CVD ...
Fernando Guzmán-Olivos, Lucas Patricio Hernández-Saravia, Ronald Nelson, Maria de los Angeles Perez, Francisco Villalobos   +4 more
doaj   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Analysis of MOS transistor structures for sensor applications [PDF]

, 2017
Rad se temelji na elektroničkoj detekciji različitih molekula korištenjem MOS tranzistora. Analiziraju se temeljni pristupi dizajnu MOSFET struktura za senzorske primjene. Strukture su dizajnirane u standarnoj CMOS tehnologiji i simulirane koristeći TCAD
Marković, Lovro
core