Results 131 to 140 of about 576,522 (312)
Micromechanical analysis of kinematic hardening in natural clay
, 2009 This paper presents a micromechanical analysis of the macroscopic behaviour of natural clay. A microstructural stress-strain model for clayey material has been developed which considers clay as a collection of clusters.
Academy of Finland (Grant 210744) (Funder) +17 more
core +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
, 2012 In eastern Austria, alfalfa is usually grown as a rainfed crop in crop rotations in organic farming systems, where year-to-year rainfall fluctuations cause different levels of drought stress. To identify the suitability of different alfalfa genotypes and
Pietsch, Gabriele +6 more
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FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
Level, Slope, Curvature of Sovereign Yield Curve and Fiscal Behaviour [PDF]
We study fiscal behaviour and the sovereign yield curve in the U.S. and Germany in the period 1981:I-2009:IV. The latent factors, level, slope and curvature, obtained with the Kalman filter, are used in a VAR with macro and fiscal variables, controlling ...
António Afonso, Manuel M. F. Martins
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Limit of the Greatest Stress at the Yield Point
Transactions of the Society of Mechanical Engineers, 1935 軟鋼の降伏は一種の安定の問題であつて、或る断面に降伏が起るとすればその面の全体の内力分布状態を考慮に入れなければならないことは既に屡述べたし、また実際安定の毀れるところで必ず降伏の起ることも既に種々の実驗によつて確めた。然るにこれ以外にも降伏を起す場合がありさうである。と云ふのは或る局部にだけ大きな内力の働いてゐる場合等は全体の安定は中々毀れなければ最大内力は何處までゞも大きくなり得るであらうか。材料の性質として何處かに限界がありさうに思ふ。距形柱体の捩り試驗を行つて見た結果、この剪断内力の限界値は1.5τyと出て耒た。茲にτyは均等内力の下に降伏するときの剪断内力であつて材料によつて定まつた値である。二次元の問題のときには何時もこの1.5τyと云ふのが限界値であるやうに思ふ ...
openaire +2 more sources
FEBS Letters, EarlyView.Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley +1 more source
The influence of out-of-plane stress on a plane strain problem in rock mechanics
, 1987 This paper analyses the stresses and displacements in a uniformly prestressed Mohr-Coulomb continuum, caused by the excavation of an infinitely long cylindrical cavity.
M. B. Reed, Reed, M B
core
The engineering behaviour of the tropical clay soils of Dhaka, Bangladesh [PDF]
, 2001 This research has evaluated the engineering behaviour of the tropical clay soils of Dhaka, Bangladesh. Attempts have been made to show the relationship of mineralogy and fabric with engineering properties.
Hossain, A T M. Shakhawat
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REM: International Engineering JournalMining activities worldwide are subject to serious geotechnical accidents involving tailings dams. Therefore, many studies have focused on tailings dewatering before their deposition.
Bruna Camara Trampus +1 more
doaj +1 more source