Results 1 to 10 of about 121,166 (167)

Passive Fit Evaluation of Implant Superstructures by Analyzing Accumulated Screw Tightening Torque: A Dental Technique [PDF]

open access: yesCase Reports in Dentistry
Achieving a stable passive fit is important in implant treatment, especially for restorations of screw-retained superstructures. A passive fit is often evaluated by tactile sensing of tightening a fixing screw; however, tactile sensing is a subjective ...
Kazuya Doi   +4 more
doaj   +2 more sources

Torques from the 3rd century BCE Scythian graves in the North-West Black Sea region [PDF]

open access: yesМатериалы по археологии и истории античного и средневекового Причерноморья, 2022
One representative of these personal ornaments was found in a catacomb grave on the left bank of the Lower Danube, the other two were recovered in graves on the left bank of the Lower Dniester.
O.A. Zakordonets
doaj   +1 more source

THE RATIO BETWEEN THE LENGTH OF UPPER AND DOWN PARTS OF THE BODY IN THE CROSS-SECTION OF THE EQUAL TORQUES APPEARS AS AN ANATOMICAL CONSTANT [PDF]

open access: yesTrakia Journal of Sciences, 2021
The bed scales determine the section, in which the torques of the upper and the down body parts are balanced. In this section the length and mass of the upper and down parts of the body were measured.
A. Atanasov, N. Pirovski
doaj   +1 more source

Entropic Torque [PDF]

open access: yesPhysical Review Letters, 2002
Quantitative predictions are presented of a depletion-induced torque and force acting on a single colloidal hard rod immersed in a solvent of hard spheres close to a planar hard wall. This torque and force, which are entirely of entropic origin, may play an important role for the key-lock principle, where a biological macromolecule (the key) is only ...
Roth, R.   +4 more
openaire   +7 more sources

Determining the Effect of Productivity Shock and Fluctuation Shock of Foreign Exchange Earning on the Household Asset Basket in the Iranian Economy using Dynamic Stochastic General Equilibrium Approach [PDF]

open access: yesپژوهشهای اقتصادی, 2021
Financial markets, especially the capital market, may have strong links with other economic sectors. One of the most important aspects of investment is to determine the “optimal investment portfolio”.
habib mosavi   +2 more
doaj  

Dynamical corotation torques on low-mass planets [PDF]

open access: yes, 2014
We study torques on migrating low-mass planets in locally isothermal discs. Previous work on low-mass planets generally kept the planet on a fixed orbit, after which the torque on the planet was measured.
Paardekooper, Sijme-Jan
core   +1 more source

Uso de cuplas o pares de fuerzas para expresar el torque en situaciones de equilibrio estático [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2021
Un cuerpo rígido está en equilibrio estático si se cumplen las siguientes dos condiciones: la suma de fuerzas externas es cero, y la suma de los momentos de torsión (o torques) externos es cero. La condición de equilibrio de torques presenta dificultades
V. Slüsarenko, R. Rojas
doaj   +1 more source

Investigation of stator slot/rotor pole combination of flux reversal permanent magnet machine with consequent-pole PM structure

open access: yesThe Journal of Engineering, 2019
Here, the influence of stator slot and rotor pole combination on performance of flux reversal permanent magnet (FRPM) machine with consequent-pole permanent magnet (CPM) structure is analysed.
Hua-Yang Li, Zi-Qiang Zhu
doaj   +1 more source

Orfebrería castreña en el Museo Arqueológico de Asturias (Oviedo): aproximación a su caracterización arqueométrica y problemas de estudio

open access: yesTrabajos de Prehistoria, 2020
Se presentan los resultados de la revisión de un grupo de piezas de orfebrería castreña de la II Edad del Hierro conservadas en el Museo Arqueológico de Asturias, que en su mayor parte permanecían insuficientemente estudiadas desde el punto de vista ...
Óscar García-Vuelta   +2 more
doaj   +1 more source

Orígenes del dorado por amalgama: aportaciones desde la orfebrería protohistórica del noroeste de la Península Ibérica

open access: yesTrabajos de Prehistoria, 2011
Los orígenes y difusión de la técnica del dorado por amalgama de mercurio siguen planteando numerosos interrogantes. Recientemente se ha sugerido la posible existencia de un foco independiente para la invención de esta técnica en el sur de la Península ...
Marcos Martinón-Torres, Lois Ladra
doaj   +1 more source

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