Results 71 to 80 of about 3,809,966 (324)

Study of deformation law and support design feasibility of right-angled trapezoidal roadways

Frontiers in Earth Science, 2023
Given the problems of serious asymmetric deformation and the difficulty in supporting right-angled trapezoidal roadways during the mining process, we established a mechanical model of surrounding rock for a right-angled trapezoidal roadway, determined ...
Feng Chen, Xuebin Wang, Xueyuan Bai
doaj   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

Molecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner, Pierre Tennstedt, Randi C. Pose, Christian Müller, Katharina Besler, Svenja Schneegans, Malik Alawi, Marie C. Roesch, Sven Peine, Desiree Bonci, Joanna Budna‐Tukan, Evi Lianidou, Catherine Alix‐Panabières, Derya Tilki, Klaus Pantel   +14 more
wiley   +1 more source

Numerical investigation of pile foundation systems employing an enhanced embedded finite element

Frontiers in Built Environment
The design of large-scale pile foundation systems is routinely assisted by finite element simulations. To a large extent, both the modeling and the computational effort of such analyses are governed by the adopted pile modeling technique. The traditional
Andreas-Nizar Granitzer, Haris Felic, Johannes Leo, Alexander Stastny, Alexander Stastny, Franz Tschuchnigg   +5 more
doaj   +1 more source

Combination and application of machine learning and computational mechanics

Chinese Science Bulletin, 2019
With the steady development of computer science, machine learning and data science have made significant progress in recent decades. These techniques generally rely on a substantial amount of data samples to extract the abstract mapping hidden within the
Xiang Li, Ziming Yan, Zhanli Liu
semanticscholar   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Investigation of transportation infrastructure elements on the example of spherical bridge bearing [PDF]

E3S Web of Conferences
Transportation infrastructure consists mainly of critical elements. They are subjected to a large set of requirements for strength, rigidity, reliability.
Bogdanova Anastasia, Kamenskikh Anna, Nosov Yuriy   +2 more
doaj   +1 more source

Applying computational complexity to the emergence of classicality [PDF]

, 2013
Can the computational complexity theory of computer science and mathematics say something new about unresolved problems in quantum physics? Particularly, can the P versus NP question in the computational complexity theory be a factor in the elucidation ...
Bolotin, Arkady
core  

Nos\'e-Hoover Dynamics in Quantum Phase Space

, 2007
Thermal fluctuations in time-dependent quantum processes are treated by a constant-temperature generalization of Wigner's formulation of quantum mechanics in phase space.
Alessandro Sergi, Allen M P, Breuer H-P, Francesco Petruccione, Frenkel D, Nielsen M A, Sergi A, Sergi A, Sergi A, von Neumann J   +9 more
core   +1 more source

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

Microstructure influence on crack propagation behavior of nodular cast iron

Dyna
This paper offers a comprehensive analysis of the crack propagation behavior of a specific type of Nodular Cast Iron (NCI) and its correlation with microstructural morphology.
Carla Tatiana Mota Anflor, José David Hurtado-Agualimpia, Adrián Alberto Betancur-Arroyave, Sergio Henrique da Silva Carneiro , Jhon Nero Vaz Goulart   +4 more
doaj   +1 more source