Results 91 to 100 of about 816,574 (293)

Study on Nonlinear Buckling Characteristics of UGS String under Dynamic Loads

open access: yesShiyou jixie, 2021
In order to explore the nonlinear buckling characteristics of the string in pressure bearing interval of underground gas storage(UGS)under dynamic loads, based on the structural characteristics of the gas storage wellbore, a nonlinear buckling mechanical
Yan Hang, Yan Yifei, Yan Xiangzhen
doaj  

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Performance Evaluation of Inerter-Based Dynamic Vibration Absorbers for Wind-Induced Vibration Control of a Desulfurization Tower

open access: yesBuildings
High-rise flue gas desulfurization towers are susceptible to wind loads, which can cause instability and failure in the along-wind and across-wind directions.
Yang Li   +4 more
doaj   +1 more source

Smaller is better: nanobodies meet NMR

open access: yesFEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

open access: yesFEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

Parametric plastic collapse loads and their validation for horizontal saddle supported storage vessels [PDF]

open access: yes, 2003
In general, progressive plastic collapse occurs in vessels with low values of R/t ratio, typically less than 200, and elastic-plastic buckling is observed in vessels with higher R/t ratios. The aim of this paper is to examine various theoretical analyses
Spence, J., Nash, D.H.
core   +2 more sources

Nonlinear Dynamical Analysis of Cavitation in Anisotropic Incompressible Hyperelastic Spheres under Periodic Step Loads

open access: yes, 2008
In this paper, a dynamic problem that describes void formation and motion in an incompressible hyperelastic solid sphere composed of a transversely isotropic Valanis-Landel material is examined, where the sphere is subjected to a class of periodic step ...
H.W. Zhang, X.G. Yuan
core   +1 more source

Dynamical and Bose-Einstein correlations of centrally produced pion pairs in hadron-hadron collisions [PDF]

open access: yes, 1977
Engels J, Schilling K. Dynamical and Bose-Einstein correlations of centrally produced pion pairs in hadron-hadron collisions. Nuclear Physics, B. 1978;136(2):349-364.We calculate dynamical and Bose-Einstein inclusive correlations of pion pairs (as ...
Engels, Jürgen   +3 more
core   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

open access: yesFEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana   +3 more
wiley   +1 more source

Structural Response Spectra under Passing Underground Trains [PDF]

open access: yesInternational Journal of Railway Research, 2015
Vibrations due to passing of underground trains can harm nonstructural elements and disturb the occupants of nearby buildings. The importance of the problems raised are more highlighted for buildings like hospitals, laboratories, museums, etc., and their
Farhad Behnamfar, Razieh Nikbakht
doaj  

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