Results 71 to 80 of about 675,740 (311)

Lattice gravity and random surfaces [PDF]

Nuclear Physics B - Proceedings Supplements, 1999
I review recent progress in simplicial quantum gravity in three and four dimensions, in particular new results on the phase structure of modified models of dynamical triangulations, the application of a strong-coupling expansion, and the benefits provided by including degenerate triangulations.
openaire   +3 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Geometry-dependent localization of surface plasmons on random gold nanoparticle assemblies

Physical Review Research
Assemblies of plasmonic nanoparticles (NPs) support hybridized modes of localized surface plasmons (LSPs), which delocalize in geometrically well-ordered arrangements.
Mohammed Fayis Kalady, Johannes Schultz, Kristina Weinel, Daniel Wolf, Axel Lubk   +4 more
doaj   +1 more source

Mechanical and thermal responses of random triply periodic minimal surface structures

Materials & Design
This study investigates the mechanical and thermal responses of stochastic Triply Periodic Minimal Surface (TPMS) structures fabricated using the laser powder bed fusion process with Ti-6Al-4V.
Maytawee Maneein, Thanakit Yuthchaiming, Chutima Pankul, Atikom Sombatmai, Teerapong Poltue, Vikram Ahuja, Raj Das, Patcharapit Promoppatum   +7 more
doaj   +1 more source

Effective yield surface of porous media with random overlapping identical spherical voids

Journal of Materials Research and Technology, 2018
The present paper concerns a computational study of a three-dimensional (3D) unit cells with identical spherical voids in a von Mises matrix. The objective is to estimate the effective plastic flow surface of 3D microstructures.
Abdellah Bourih, Wahid Kaddouri, Toufik Kanit, Salah Madani, Abdellatif Imad   +4 more
doaj   +1 more source

Erythropoietin modulates hepatic inflammation, glucose homeostasis, and soluble epoxide hydrolase and epoxides in high‐fat diet‐induced obese mice

FEBS Open Bio, EarlyView.
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda, Satoru Sugimoto, Chiharu Cho, Madoka Konishi, Nozomi Inoue, Satoshi Miyagaki, Yasuhiro Kawabe, Takuro Okamura, Masahide Hamaguchi, Hisakazu Nakajima, Michiaki Fukui, Masakazu Shinohara, Tomoko Iehara   +12 more
wiley   +1 more source

Quantitative characterisation of surface finishes on stainless steel sheet using 3D surface topography analysis [PDF]

, 2006
The main aim of this project was to quantitatively characterise the developed surface topography of finishes on stainless steel sheet using three-dimensional surface analysis techniques.
Waterworth, Adelle
core  

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

FEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman, Katarzyna Stapor, Leszek Konieczny, Krzysztof Gądek, Piotr Nowakowski   +4 more
wiley   +1 more source

Three-dimensional correlation of speckles in deep Fresnel region: extracting the roughness exponent of random surface

New Journal of Physics, 2019
We provide a detailed analysis of the three-dimensional cross correlation properties of speckle patterns in the deep Fresnel region scattered by random surface.
Chunxiang Liu, Yu Zhang, Qingrui Dong, Li Ma, Yuqin Zhang, Zijun Zhan, Xing Li, Chuanfu Cheng   +7 more
doaj   +1 more source

Deep Learning-Based Classification of Weld Surface Defects

Applied Sciences, 2019
In order to realize the non-destructive intelligent identification of weld surface defects, an intelligent recognition method based on deep learning is proposed, which is mainly formed by convolutional neural network (CNN) and forest random.
Haixing Zhu, Weimin Ge, Zhenzhong Liu
doaj   +1 more source