Results 71 to 80 of about 2,608,665 (304)
Tunnel Back Analysis Based on Differential Evolution Using Stress and Displacement
Advances in Civil Engineering, 2020 The stability of tunnels has mainly been evaluated based on displacement. Because displacement due to the excavation process is significant, back analysis of the structure and ground can be performed easily. Recently, the length of a segment-lined tunnel
Joon-Sang An +5 more
doaj +1 more source
Workplace Accommodations: Low Cost, High Impact [PDF]
, 2007 [Excerpt] All employees need the right tools and work environment to effectively perform their jobs. Similarly, individuals with disabilities may need workplace adjustments — or accommodations — to maximize the value they can add to their employer ...
Office of Disability Employment Policy
core +1 more source
Plasticity-Induced Anisotropy in Amorphous Solids: the Bauschinger Effect
, 2010 Amorphous solids that underwent a strain in one direction such that they responded in a plastic manner `remember' that direction also when relaxed back to a state with zero mean stress.
Karmakar, Smarajit +2 more
core +1 more source
Back reaction in the formation of a straight cosmic string [PDF]
, 1995 A simple model for the formation of a straight cosmic string, wiggly or unperturbed is considered. The gravitational field of such string is computed in the linear approximation.
A. Campos +39 more
core +2 more sources
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
FEBS Letters, EarlyView.Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source
A possible mechanism for spontaneous cyclic back-arc spreading
Progress in Earth and Planetary Science, 2022 Back-arc spreading is a non-steady-state process exemplified by the repeated cycles of spreading of the South Fiji and the Lau Basins behind the Tonga arc, and the Parece Vela Basin and the Mariana Trough behind the Mariana arc.
Kazuhiko Ishii, Simon R. Wallis
doaj +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2005 The dynamic of changes of capacity of electroencephalogram’s rhythms back hypothalamus at animals of control group and group in stress conditions in parallel with rats who on a background of stress development accepted pyroxan is analyzed.
T. G. Chaus +3 more
doaj +1 more source
Back stress in dislocation creep. Part 1: Basic concepts and measuring techniques [PDF]
A theory is proposed whereby the plastic deformation of metal materials is determined by the difference between the applied stress and the back stress which characterizes the resistance of the material to plastic deformation.
Cadek, J.
core +1 more source