Results 111 to 120 of about 90,857 (315)
Multiple circuit switch apparatus with improved pivot actuator structure Patent [PDF]
, 1966 Multiple circuit switch apparatus requiring minimum hand and eye movement by ...
Jones, J. L., Scow, J.
core +1 more source
Mechanical Behavior and Failure Analysis of Prosthetic Retaining Screws after Long‐term Use in vivo. Part 4: Failure Analysis of 10 Fractured Retaining Screws Retrieved from Three Patients [PDF]
, 2008 Purpose: The aim of this study was to perform a failure analysis on fractured prosthetic retaining screws after long‐term use in vivo. Additionally, the study addresses the commonly asked question regarding whether complex repeated functional occlusal ...
Al Jabbari, Youssef S. +4 more
core +2 more sources
International Journal of Implant Dentistry, 2018 The purpose of this in vitro study was to evaluate the effect of different angulations and collar lengths of the implant abutment on screw loosening by measuring removal torque value (RTV) before and after dynamic cyclic loading using digital torque ...
Mai Ahmed Yousry El-Sheikh +2 more
semanticscholar +1 more source
Stabilisation of the LHS spectral sequence for algebraic groups [PDF]
arXiv, 2014 In this note, we consider the Lyndon--Hochschild--Serre spectral sequence corresponding to the first Frobenius kernel of an algebraic group G, computing the extensions between simple $G$-modules. We state and discuss a conjecture that $E_2=E_\infty$ and provide general conditions for low-dimensional terms on the $E_2$-page to be the same as the ...
arxiv
Fire extinguishing apparatus having a slidable mass for a penetrator nozzle [PDF]
, 1980 A fire extinguishing apparatus for delivering an extinguishing agent through a tarrier surrounding a structure into its interior includes an elongated tubular nozzle body which has a pointed penetrating head carried on one end of the tubular body.
Bolton, P. N. +2 more
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Effect of time yield in concrete upon deformation stresses in a reinforced concrete arch bridge : a report [PDF]
, 1935 Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, University of Illinois at Urbana ...
Kluge, Ralph Wendel, 1905- +1 more
core
The Journal of Advanced Prosthodontics, 2018 PURPOSE This study investigated the effects of abutment screw lengths on screw loosening and removal torque in external connection implants after oblique cyclic loading.
Joo-Hee Lee, Hyunsuk Cha
semanticscholar +1 more source
Every K(n)-local spectrum is the homotopy fixed points of its Morava module [PDF]
arXiv, 2011 Let n \geq 1 and let p be any prime. Also, let E_n be the Lubin-Tate spectrum, G_n the extended Morava stabilizer group, and K(n) the nth Morava K-theory spectrum. Then work of Devinatz and Hopkins and some results due to Behrens and the first author of this note, show that if X is a finite spectrum, then the localization L_{K(n)}(X) is equivalent to ...
arxiv
Filtered matchings and simplicial complexes [PDF]
arXiv, 2020 To any finite simplicial complex X, we associate a natural filtration starting from Chari and Joswig's discrete Morse complex and abutting to the matching complex of X. This construction leads to the definition of several homology theories, which we compute in a number of examples.
arxiv
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2017 Investigation of local scour around hydraulic structures particularly bridges is of crucial importance in river engineering. Bridge destruction mostly occurs as a result of scour phenomenon around piers and abutments, not because of structural weaknesses.
Hamed Shahsavari +2 more
doaj +1 more source