Results 41 to 50 of about 25,106,713 (303)

Modelling of compaction in planetesimals [PDF]

Astronomy & Astrophysics, 2014
Aims. Compaction of initially porous material prior to melting is an important process that has influenced the interior structure and the thermal evolution of planetesimals in their early history. On the one hand, compaction decreases the porosity resulting in a reduction of the radius and on the other hand, the loss of porosity results in an increase ...
Neumann, W., Breuer, D., Spohn, Tilman
openaire   +1 more source

A Comprehensive Review on Next-Generation Modeling and Optimization for Semiconductor Devices

IEEE Access
The integration of physics-based modelling and artificial intelligence (AI) is transforming semiconductor device simulation, facilitating unparalleled precision, efficiency, and predictive power.
Pratikhya Raut, Deepak Kumar Panda, Amit Kumar Goyal   +2 more
doaj   +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

Charge-Based Compact Modeling of Capacitances in Staggered Multi-Finger OTFTs

IEEE Journal of the Electron Devices Society, 2020
This journal paper introduces a charge-based approach for the calculation of charges and capacitances in staggered organic thin-film transistors (OTFTs). Based on an already existing DC model, the charges are yielded in an analytical and compact form.
Jakob Leise, Jakob Pruefer, Ghader Darbandy, Masoud Seifaei, Yiannos Manoli, Hagen Klauk, Ute Zschieschang, Benjamin Iniguez, Alexander Kloes   +8 more
doaj   +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

Compact Modeling Solutions for Oxide-Based Resistive Switching Memories (OxRAM)

Journal of Low Power Electronics and Applications, 2014
Emerging non-volatile memories based on resistive switching mechanisms attract intense R&D efforts from both academia and industry. Oxide-based Resistive Random Acces Memories (OxRAM) gather noteworthy performances, such as fast write/read speed, low
Marc Bocquet, Hassen Aziza, Weisheng Zhao, Yue Zhang, Santhosh Onkaraiah, Christophe Muller, Marina Reyboz, Damien Deleruyelle, Fabien Clermidy, Jean-Michel Portal   +9 more
doaj   +1 more source

A Compact Model for SiC Schottky Barrier Diodes Based on the Fundamental Current Mechanisms

IEEE Journal of the Electron Devices Society, 2020
We develop a complete compact model to describe the forward current, reverse current, and capacitance of SiC Schottky barrier diodes. The model is based on the fundamental current mechanisms of thermionic emission and tunneling, and is usable over a ...
Jordan R. Nicholls, Sima Dimitrijev
doaj   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

A Device‐Level Compact Model for Mushroom‐Type Phase Change Memory

Advanced Electronic Materials
In this work, a compact model for mushroom‐type phase‐change memory devices is introduced that incorporates the shape and size of the amorphous mark under different programming conditions, and is applicable to both projecting and non‐projecting devices ...
Stephan Menzel, Benedikt Kersting, Rana Walied Ahmad, Abu Sebastian, Ghazi Sarwat Syed   +4 more
doaj   +1 more source

Fast and Expandable ANN-Based Compact Model and Parameter Extraction for Emerging Transistors

IEEE Journal of the Electron Devices Society, 2023
In this paper, we present a fast and expandable artificial neural network (ANN)-based compact model and parameter extraction flow to replace the existing complicated compact model implementation and model parameter extraction (MPE) method. In addition to
Hyunjoon Jeong, Sangmin Woo, Jinyoung Choi, Hyungmin Cho, Yohan Kim, Jeong-Taek Kong, Soyoung Kim   +6 more
doaj   +1 more source