Results 71 to 80 of about 24,619,547 (331)

Generalized contact model for polyhedra in three‐dimensional discontinuous deformation analysis

International journal for numerical and analytical methods in geomechanics (Print), 2018
We present a generalized contact computation model for arbitrarily shaped polyhedra to simplify the contact analysis in discontinuous deformation analysis.
Fei Zheng, Y. Jiao, N. Sitar
semanticscholar   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Selection of an Algorithm for Assessing the Verticality of Complex Slender Objects Using Semi-Automatic Point Cloud Analysis

Remote Sensing
Remote technologies, including laser scanning, are frequently employed to acquire data describing the geometric condition of engineering objects. The automation of point cloud processing becomes essential for promptly and reliably monitoring changes in ...
Wojciech Matwij, Tomasz Lipecki, Wojciech Franciszek Jaśkowski   +2 more
doaj   +1 more source

Analysis of Deformation Characteristics of Dikes on Deep Soft Soil Foundations

Renmin Zhujiang, 2022
The deformation of dikes directly affects the safety of dikes,especially for dikes on deep soft soil foundations,whose deformation is often large,and thus it is often used as the main evaluation index of dike safety.By the reconstruction project of a ...
WU Juan, ZHANG Ming, LI Yansong, HOU Weijian   +3 more
doaj  

Mesh-based Autoencoders for Localized Deformation Component Analysis

, 2017
Spatially localized deformation components are very useful for shape analysis and synthesis in 3D geometry processing. Several methods have recently been developed, with an aim to extract intuitive and interpretable deformation components. However, these
Gao, Lin, Lai, Yu-Kun, Tan, Qingyang, Xia, Shihong, Yang, Jie   +4 more
core   +1 more source

Model Selection for Parametric Surfaces Approximating 3D Point Clouds for Deformation Analysis

Remote Sensing, 2018
Deformation monitoring of structures is a common application and one of the major tasks of engineering surveying. Terrestrial laser scanning (TLS) has become a popular method for detecting deformations due to high precision and spatial resolution in ...
Xin Zhao, B. Kargoll, M. Omidalizarandi, Xiangyang Xu, H. Alkhatib   +4 more
semanticscholar   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

Squared Msplit Estimation in Deformation Analysis – 2D Geodetic Network Case Study

Geodetski Vestnik
Deformation analysis is a complex procedure where, based on several periodic geodetic measurements, displacements of points in the geodetic network are detected and determined.
Žan Pleterski, Tomaž Ambrožič, Admir Mulahusić, Nedim Tuno, Jusuf Topoljak, Amir Hajdar, Adis Hamzić, Muamer Đidelija, Nedim Kulo, Gašper Rak, Aleš Marjetič, Klemen Kregar   +11 more
doaj   +1 more source

Parametrizations of triaxial deformation and E2 transitions of the wobbling band

, 2007
By the very definition the triaxial deformation parameter $\gamma$ is related to the expectation values of the K=0 and K=2 components of the intrinsic quadrupole tensor operator.
A. Bohr, B. Nerlo-Pomorska, I. Hamamoto, Masayuki Matsuzaki, S. G. Nilsson, S. G. Rohozinski, Takuya Shoji, Yoshifumi R. Shimizu   +7 more
core   +1 more source

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source