Results 51 to 60 of about 462,525 (261)

Micro-mechanical investigation of the effect of fine content on mechanical behavior of gap graded granular materials using DEM

open access: yesEPJ Web of Conferences, 2017
In this paper, we present a micro-mechanical study of the effect of fine content on the behavior of gap graded granular samples by using numerical simulations performed with the Discrete Element Method.
Taha Habib   +4 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +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

Memristor Crossbar Circuit for Ternary Content‐Addressable Memory with Fine‐Tuning Operation

open access: yesAdvanced Intelligent Systems, 2023
Memristor‐based ternary content‐addressable memory (TCAM) has emerged as an alternative to conventional static random‐access memory (SRAM)‐based TCAM because of its high‐density integration and zero‐static energy consumption.
Sangwook Youn   +4 more
doaj   +1 more source

Influence of Fines Content on Consolidation and Compressibility Characteristics of Granular Materials [PDF]

open access: yesIOP Conference Series: Materials Science and Engineering, 2017
Various behaviour of soil under loading results to large extent from kind of soil considered. There is a lot of literature concerning pure sand or plastic clays, while little is known about materials, which are from classification point of view, between those soils. These materials can be considered as cohesionless soils with various fines content. The
Mirosław Lipiński   +2 more
openaire   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Large-scale direct shear tests on silty sand gravel soil

open access: yesYantu gongcheng xuebao
By changing the content of particles below 5 mm in the mixture, the indoor direct shear tests on silty sand gravel soil are carried out. The shear characteristics of gravel soil and the variation laws between shear strength parameters and gravel content ...
HAN Huaqiang 1, 2, LI Dongbing 1, OUYANG Yanqing 3, SUN Zhenyuan 1, FU Hua 1, 2
doaj   +1 more source

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

Experimental research on compaction characteristics of gap-graded coarse-grained soils

open access: yesYantu gongcheng xuebao, 2019
The gap-graded coarse-grained soils are commonly encountered in geoengineering applications. However, their compaction characteristics remain unclear. By conducting a series of compaction tests, several influencing factors are studied.
YU Ji-du , LIU Si-hong , WANG Tao, WEI Hao
doaj   +1 more source

Influence of fine particle content in debris flows on alluvial fan morphology

open access: yesScientific Reports, 2022
Alluvial fans are large-scale depositional structures commonly found at the base of mountain ranges. They are relatively soil-rich compared to the rocky terrains, or catchment areas, from which their material originates.
Tzu-Yin Kasha Chen   +3 more
doaj   +1 more source

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