Results 51 to 60 of about 1,607,586 (321)

Rock mass structural surface trace extraction based on transfer learning

Open Geosciences, 2022
To solve engineering geological problems, including water conservancy, transportation, and mining, it is necessary to obtain information on rock mass structures, such as slopes, foundation pits, and tunnels, in time.
Yi Xuefeng, Li Hao, Zhang Rongchun, Gongqiu Zhuoma, He Xiufeng, Liu Lanfa, Sun Yuxuan   +6 more
doaj   +1 more source

Performance-based earthquake engineering methodology for seismic analysis of nuclear cable tray system

Nuclear Engineering and Technology, 2021
The Pacific Earthquake Engineering Research (PEER) Center has been developing a performance-based earthquake engineering (PBEE) methodology, which is based on explicit determination of performance, e.g., monetary losses, in a probabilistic manner where ...
Baofeng Huang
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Enhancing the specific modulus of Al–Li alloys: A machine learning approach to micro-alloying element identification

Journal of Materials Research and Technology
To enhance the specific modulus of aerospace structural materials, this study employs machine learning methods to optimize the micro-alloying composition of Al–Li alloys. A total of 151 alloy composition-elastic modulus samples were analyzed.
Lyu Jing, Li Yanan, Li Xiwu, Zheng Lei, Xiao Wei, Liu Qilong, Liu Rui, Li Zhihui, Xiong Baiqing   +8 more
doaj   +1 more source

Effects of general structural stress on vibrational power flow

Journal of Low Frequency Noise, Vibration and Active Control, 2019
Vibrational power flow contains two types of information, namely, vibration velocity and structural internal force, and is an important parameter for measuring vibration level and transmission.
Hongdong Wang, Nian Yang, Xiaofeng Liang, Hong Yi   +3 more
doaj   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Design revisions of complex building structures: work experience in Lithuania, legislative, organizational and technical aspects

Engineering Structures and Technologies, 2015
This paper presents an engineering survey based on experience of the authors during design and expertise of complex building structures in period of 2000–2014.
Michail Samofalov, Vytautas Papinigis
doaj   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

Molecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian, Sriraam Sivachandran, Melissa Galati, Brandon Ramchatesingh, Hibo Rijal, Johnny Hanna, Elena Netchiporouk, May Chergui, Margaret Redpath, Samy Abou Setah, Ivan V. Litvinov   +10 more
wiley   +1 more source

New Approach to Nonlinear Dynamic Analysis of Reinforced Concrete 3D Frames; An Accurate and Computational Efficient Mathematical Model

Applied Sciences, 2022
The structural engineering community often deals with the issue of inelastic incursions of the structural response. Although buildings situated in seismic regions are usually designed using elastic analysis, most encounter significant inelastic ...
Ruben Iacob Munteanu, Florin Moţa, Vasile Calofir, Cătălin Baciu   +3 more
doaj   +1 more source

Review of the Synergies Between Computational Modeling and Experimental Characterization of Materials Across Length Scales

, 2015
With the increasing interplay between experimental and computational approaches at multiple length scales, new research directions are emerging in materials science and computational mechanics.
Dingreville, Rémi, Karnesky, Richard A., Puel, Guillaume, Schmitt, Jean-Hubert   +3 more
core   +3 more sources