Results 61 to 70 of about 149,837 (302)

Trapdoor Stability of Drained Cohesive-Frictional Soils Using Terzaghi’s Superposition Method

, 2023
Most previous trapdoor stability studies were centered on undrained clay in two dimensions in the past few decades. Very few works were reported for cohesive-frictional soils in two- and three-dimensions.
Shiau, Jim, Keawsawasvong, Suraparb, Kamchoom, Viroon, Banyong, Rungkhun   +3 more
core   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

Generalized superposition

Information and Control, 1967
Die Arbeit behandelt die Klassifizierung einer großen Anzahl nichtlinearer Systeme. Jede Klasse wird dabei durch ein Prinzip definiert, das dem Superpositionsprinzip für lineare Systeme ähnlich ist. Dann hat jede Kiasse eine kanonische Darstellung, die ein lineares System enthält, and Systeme innerhalb einer Klasse unterscheiden sich nur im linearen ...
openaire   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

FEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Crystal structures and Hirshfeld surface analyses of diphenylmethyl 2-(3,5-dimethoxyphenyl)acetate and diphenylmethyl 2-(3,4,5-trimethoxyphenyl)acetate

Acta Crystallographica Section E: Crystallographic Communications
The title compounds, C23H22O4, (I), and C24H24O5, (II), differ in the presence of a methoxy group instead of a hydrogen atom between two methoxy groups attached to the phenyl ring of the phenyl acetate moiety, which affects not only the symmetry and ...
Manivel Kavitha, Chandiran Jayakodi, Ganesan Meenambigai, Sekar Janarthanan, Srinivasan Pazhamalai, Sivashanmugam Selvanayagam   +5 more
doaj   +1 more source

Associative-commutative superposition [PDF]

, 1995
We present an associative-commutative paramodulation calculus that generalizes the associative-commutative completion procedure to first-order clauses. The calculus is parametrized by a selection function (on negative literals) and a well-founded ordering on terms.
Ganzinger, H., Bachmair, L.
openaire   +3 more sources

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Can laptops be left inside passenger bags if motion imaging is used in X-ray security screening?

Frontiers in Human Neuroscience, 2013
This paper describes a study where a new X-ray machine for security screening featuring motion imaging (i.e. 5 views of a bag are shown as an image sequence) was evaluated and compared to single view imaging available on conventional X-ray screening ...
Marcia eMendes, Adrian eSchwaninger, Stefan eMichel   +2 more
doaj   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Combining Circular and Gauss-Markov Mobility Models for FANET Enhancement 

Ibn Al-Haitham Journal for Pure and Applied Sciences
     Nowadays, the effectiveness of Flying Ad-hoc Networks (FANETs) has proven their importance in many fields, such as the military, healthcare, entertainment, etc.
Suhad Faisal Behadili, Alyaa Safaa Abdulhameed   +1 more
doaj   +1 more source