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Journal articles on the topic 'The displacement hypothesis'

Author: Grafiati

Published: 30 June 2021

Last updated: 29 July 2025

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1

MUTZ, DIANA C., DONALD F. ROBERTS, and D. P. van VUUREN. "Reconsidering the Displacement Hypothesis." Communication Research 20, no. 1 (1993): 51–75. http://dx.doi.org/10.1177/009365093020001003.

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2

Huang, Hui Rong, Ji Ping Hao, Hai Xia Zhang, and Yi Huang. "Displacement Fundamental Equations and Analysis of Governing Equations of the Circular Moderately Thick Shallow Spherical Shells." Advanced Materials Research 291-294 (July 2011): 2071–75. http://dx.doi.org/10.4028/www.scientific.net/amr.291-294.2071.

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Displacement fundamental equations of moderately thick shallow spherical shells in polar coordinates concerning five independent variables, i.e. five middle surface displacements are established, based on the displacement fundamental equations of the moderately thick shells by transverse shearing deformation and basic hypothesis on shallow shells. Four assistant displacement functions are introduced to solve displacement fundamental equations of circular moderately thick shallow spherical shells , which are tenth-order differential equations with variable coefficient, then the decoupled govern

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3

Freedman, Edward G., and David L. Sparks. "Activity of Cells in the Deeper Layers of the Superior Colliculus of the Rhesus Monkey: Evidence for a Gaze Displacement Command." Journal of Neurophysiology 78, no. 3 (1997): 1669–90. http://dx.doi.org/10.1152/jn.1997.78.3.1669.

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Freedman, Edward G. and David L. Sparks. Activity of cells in the deeper layers of the superior colliculus of the rhesus monkey: evidence for a gaze displacement command. J. Neurophysiol. 78: 1669–1690, 1997. When the head is free to move, microstimulation of the primate superior colliculus (SC) evokes coordinated movements of the eyes and head. The similarity between these stimulation-induced movements and visually guided movements indicates that the SC of the primate is involved in redirecting the line of sight (gaze). To determine how movement commands are represented by individual collicul

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4

Ruocco, Eugenio, and Vincenzo Minutolo. "Buckling Analysis of Mindlin Plates Under the Green–Lagrange Strain Hypothesis." International Journal of Structural Stability and Dynamics 15, no. 06 (2015): 1450079. http://dx.doi.org/10.1142/s0219455414500795.

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In the present paper, the influence of Green–Lagrange nonlinear strain-displacement terms, usually considered negligible under the von Kármán hypothesis, on the buckling of isotropic, moderately thick plates and shells, is investigated. The first order shear deformation plate theory is applied and the governing equations, containing nonlinear terms related to both in-plane displacement and out-of-plane rotations usually ignored in the literature, are derived using the principle of minimum of the strain energy. The general Levy type solution method is employed, and exact buckling loads and mode

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5

Huang, Hui Rong, Ji Ping Hao, Hai Xia Zhang, and Yi Huang. "Displacement Governing Equations of Moderately Thick Cylindrical Shallow Shells by Transverse Shearing Deformation and the General Solution." Advanced Materials Research 291-294 (July 2011): 2066–70. http://dx.doi.org/10.4028/www.scientific.net/amr.291-294.2066.

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Displacement fundamental equations of the moderately thick cylindrical shallow shells concerning five independent variables, i.e. five middle surface displacements are established based on the displacement fundamental equations of the moderately thick shells by transverse shearing deformation and basic hypothesis on shallow shells. Three assistant displacement functions are introduced to solve the equations, which are tenth-order differential equations with variable coefficient; and then five second-order differential equations are converted into a second-order differential equation and two fo

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6

Roberts, Donald F., Lisa Henriksen, David H. Voelker, and D. P. van Vuuren. "Television and Schooling: Displacement and Distraction Hypotheses." Australian Journal of Education 37, no. 2 (1993): 198–211. http://dx.doi.org/10.1177/000494419303700207.

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Television is often accused of undermining children's academic achievement. This paper investigates two explanations which frequently accompany such a claim. The displacement hypothesis predicts that the time children spend with television is taken from activities that are more beneficial to school performance. The distraction hypothesis suggests that children's cumulative exposure to the structure of television—its pace, format, etc.–engenders an intolerance for the pace of schooling. A review of research on television viewing, time displacement, and academic performance fails to find any sup

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7

Ouattara, Bazoumana. "A re-examination of the savings displacement hypothesis." Empirical Economics 36, no. 3 (2008): 671–83. http://dx.doi.org/10.1007/s00181-008-0218-x.

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8

Roth, Bradley John. "Mechanotransduction caused by a point force in the extracellular space." BIOMATH 7, no. 2 (2018): 1810197. http://dx.doi.org/10.11145/j.biomath.2018.10.197.

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The mechanical bidomain model is a mathematical description of biological tissue that focuses on mechanotransduction. The model’s fundamental hypothesis is that differences in the intracellular and extracellular displacements activate integrins, causing a cascade of biological effects. This paper presents analytical solutions of the bidomain equations for an extracellular point force. The intra- and extracellular spaces are incompressible, isotropic, and coupled. The expressions for the intra- and extracellular displacements each contain three terms: a monodomain term that is identical in the

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9

Routzong, Megan R., Pamela A. Moalli, Spandan Maiti, Raffaella De Vita, and Steven D. Abramowitch. "Novel simulations to determine the impact of superficial perineal structures on vaginal delivery." Interface Focus 9, no. 4 (2019): 20190011. http://dx.doi.org/10.1098/rsfs.2019.0011.

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This study's aim was to determine whether the inclusion of superficial perineal structures in a finite-element simulation of vaginal delivery impacts the pubovisceral muscle and perineal body, two common sites of birth-related injury. The hypothesis, inferred from prevailing literature, was that these structures would have minimal influence (differences less than ±10%). Two models were made using the Visible Human Project's female cadaver to create a rigid, fixed pelvis, musculature held by spring attachments to that pelvis, and a rigid, ellipsoidal fetal head prescribed with an inferior displ

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10

Schlag, J., M. Schlag-Rey, and P. Dassonville. "Saccades can be aimed at the spatial location of targets flashed during pursuit." Journal of Neurophysiology 64, no. 2 (1990): 575–81. http://dx.doi.org/10.1152/jn.1990.64.2.575.

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1. If an eccentric, stationary target is flashed while a subject is performing an eye movement in the dark, can this subject make a saccade to the location in space where the target briefly appeared? Different predictions result from alternative hypotheses regarding the manner in which saccade goals are determined. Retinal error being defined as the vector from the eye position at the time of the flash to the position of the target, the retinal-error hypothesis predicts that the saccade vector will be equal to the retinal-error vector. This hypothesis assumes that the oculomotor system ignores

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11

Peterson, Willis, and Yoav Kislev. "The Cotton Harvester in Retrospect: Labor Displacement or Replacement?" Journal of Economic History 46, no. 1 (1986): 199–216. http://dx.doi.org/10.1017/s0022050700045587.

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The prevailing view of new mechanical technology is that it has, in large part, pushed labor out of agriculture. An alternative hypothesis is that labor has been pulled out of agriculture by higher wages in nonfarm occupations. The mechanical cotton harvester is used to test the two hypotheses. Estimation of a simultaneous-equation model of the labor market for cotton pickers reveals 79 percent of reduction in hand picking of cotton was due to increased nonfarm wages—the pull effect; the remaining 21 percent is attributed to the decreased cost of machine harvesting—the push effect.

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12

Ryan, P. R., R. J. Reid, and F. A. Smith. "Direct Evaluation of the Ca2+-Displacement Hypothesis for Al Toxicity." Plant Physiology 113, no. 4 (1997): 1351–57. http://dx.doi.org/10.1104/pp.113.4.1351.

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13

Moy, Patricia, Dietram A. Scheufele, and R. Lance Holbert. "Television Use and Social Capital: Testing Putnam's Time Displacement Hypothesis." Mass Communication and Society 2, no. 1-2 (1999): 27–45. http://dx.doi.org/10.1080/15205436.1999.9677860.

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14

Liu, Dahsin, and Xiaoyu Li. "An Overall View of Laminate Theories Based on Displacement Hypothesis." Journal of Composite Materials 30, no. 14 (1996): 1539–61. http://dx.doi.org/10.1177/002199839603001402.

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15

Moy, Patricia, Dietram A. Scheufele, and R. Lance Holbert. "Television Use and Social Capital: Testing Putnam's Time Displacement Hypothesis." Mass Communication Society 2, no. 1&2 (1999): 27–45. http://dx.doi.org/10.1207/s15327825mcs0201&2_2.

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16

Green, Rodney D., Judy K. Mulusa, Andre A. Byers, and Clevester Parmer. "The Indirect Displacement Hypothesis: A Case Study in Washington, D.C." Review of Black Political Economy 44, no. 1-2 (2017): 1–22. http://dx.doi.org/10.1007/s12114-016-9242-9.

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17

ACOSTA, R., W. HNAT, and L. R. SCHEKER. "Distal Radio-Ulnar Ligament Motion During Supination and Pronation." Journal of Hand Surgery 18, no. 4 (1993): 502–5. http://dx.doi.org/10.1016/0266-7681(93)90159-d.

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The dorsal and palmar distal radio-ulnar ligaments (DRUL) play an important role in the stability of the distal radio-ulnar joint (DRUJ). Various authorities, however, hold opposite opinions regarding DRUL motion during DRUJ pronation and supination, thus implying opposite techniques for reconstruction of the unstable DRUJ. With the hypothesis that relative displacement would increase in the dorsal DRUL during pronation and would increase in the palmar DRUL during supination, measurements were made of the relative DRUL displacement with a Hall-effect displacement transducer during DRUJ pronati

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18

STAROVOITOV, Eduard I., and Darya A. BUDNIKOVA. "NATURAL OSCILLATIONS OF THE FIVE-LAYER ROD CAUSED BY THE INITIAL DEFLECTION." Mechanics of Machines, Mechanisms and Materials 2, no. 71 (2025): 70–77. https://doi.org/10.46864/1995-0470-2025-2-71-70-77.

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The problem of natural oscillations of a five-layer rod symmetrical in thickness, resulting from the initial deflection, is considered. The three load-bearing layers are assumed to be thin and high-strength. Bernoulli’s hypotheses are accepted for them. In two relatively thick, light fillers, the Timoshenko hypothesis is fulfilled, i. e. a displacement in the filler is taken into account. The system of differential equations of natural oscillations is obtained by the variational method, taking into account the transverse inertia forces. For the rod that is symmetrical in thickness, the system

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19

Auersch, L. "Characteristics of train passages over slab tracks from measurements and different track–soil models: Damage detection and ground vibration reduction." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 234, no. 2 (2019): 142–60. http://dx.doi.org/10.1177/0954409719835036.

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The characteristics of train passages over intact or damaged slab tracks on different soils have been calculated by the finite-element boundary-element method or the wavenumber-domain method. The influence of track and soil parameters on the distribution of track displacements and soil forces has been analysed. The measured and calculated displacement time histories of train passages could be used to identify track damages such as loose sleepers or a loose track plate. The time histories and spectra of soil forces can explain the measured ground vibration reduction in the slab tracks. The calc

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20

Leach, Stephen. "An Evolutionary Advantage of the Human Glans Penis." Humans 3, no. 2 (2023): 137–41. http://dx.doi.org/10.3390/humans3020012.

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To account for the bell- or acorn-shaped glans penis, in 1995 Baker and Bellis put forward their ‘semen-displacement hypothesis’. They argued that the existence of the glans penis is indicative of a promiscuous phase in our evolutionary past, in which females would commonly mate with several males in rapid succession. They argued that within this promiscuous scenario the distinctive shape of the glans penis evolved so as to enable the displacement of rival males’ semen. The idea that there was an influential promiscuous phase in our evolutionary past has faced several powerful criticisms that

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21

POMMIER, S., and R. HAMAM. "Incremental model for fatigue crack growth based on a displacement partitioning hypothesis of mode I elastic?plastic displacement fields." Fatigue & Fracture of Engineering Materials and Structures 30, no. 7 (2007): 582–98. http://dx.doi.org/10.1111/j.1460-2695.2007.01128.x.

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22

Danaher, John. "Sex Work, Technological Unemployment and the Basic Income Guarantee." Journal of Ethics and Emerging Technologies 24, no. 1 (2014): 113–30. http://dx.doi.org/10.55613/jeet.v24i1.17.

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Is sex work (specifically, prostitution) vulnerable to technological unemployment? Several authors have argued that it is. They claim that the advent of sophisticated sexual robots will lead to the displacement of human prostitutes, just as, say, the advent of sophisticated manufacturing robots have displaced many traditional forms of factory labour. But are they right? In this article, I critically assess the argument that has been made in favour of this displacement hypothesis. Although I grant the argument a degree of credibility, I argue that the opposing hypothesis -- that prostitution wi

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23

Pham, Michael N., Todd K. Shackelford, Lisa L. M. Welling, Alyse D. Ehrke, Yael Sela, and Aaron T. Goetz. "Oral Sex, Semen Displacement, and Sexual Arousal: Testing the Ejaculate Adjustment Hypothesis." Evolutionary Psychology 11, no. 5 (2013): 147470491301100. http://dx.doi.org/10.1177/147470491301100515.

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Male Indian Flying Foxes ( Pteropus giganteus) that spend more time performing oral sex on a female also spend more time copulating with her. In humans, men who spend more time copulating with their regular partner also perform more “semen-displacing” copulatory behaviors (e.g., deeper, more vigorous penile thrusting). We investigated whether men who spend more time performing oral sex on their regular partner also spend more time copulating with her and perform more semen-displacing copulatory behaviors. We proposed and tested the ejaculate adjustment hypothesis for men's copulatory behaviors

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24

Sloan, Walter W. "Hypothesis for Temporal Displacement of Metabolic and Neuronal Accommodation in Smoking Addiction." Journal of Addictive Diseases 18, no. 4 (1999): 29–49. http://dx.doi.org/10.1300/j069v18n04_04.

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25

LEONENKO, Denis V., and Marina V. MARKOVA. "VIBRATIONS OF A THREE-LAYER CIRCULAR STEP PLATE UNDER PERIODIC IMPACT." Mechanics of Machines, Mechanisms and Materials 3, no. 60 (2022): 68–76. http://dx.doi.org/10.46864/1995-0470-2022-3-60-68-76.

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Forced oscillations of a three-layer circular plate with step-variable thickness of the outer layers are analyzed. The deformation of the plate is described with the zig-zag theory. In thin border layers of plate Kirchhoff’s hypotheses are valid. In a relatively thick in thickness medium layer Timoshenko’s hypothesis on the straightness and incompressibility of the deformed normal is fulfilled. The equations of motion are derived from Hamilton’s variational principle. A special case of exposure is considered: periodic sequence of strokes with constant intensity. The problem is reduced to findi

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PLESKACHEVSKY, Yuriy M., Eduard I. STAROVOITOV, and Denis V. LEONENKO. "NATURAL OSCILLATIONS OF CIRCULAR SANDWICH PLATES IN THE TEMPERATURE FIELD." Mechanics of Machines, Mechanisms and Materials 4, no. 69 (2024): 70–77. https://doi.org/10.46864/1995-0470-2024-4-69-70-77.

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The effect of a homogeneous temperature field on the frequencies of natural oscillations of a circular sandwich plate is investigated. The hypothesis of a broken line is used as a kinematic one: for identical high-strength thin load-bearing layers, the Kirchhoff hypothesis; for a light incompressible thicker filler, the Timoshenko hypothesis on the straightness and incompressibility of a deformed normal. The differential equations of the transverse vibrations of the plate are obtained by the variational method. The desired functions are plate deflection and displacement in the filler. The anal

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Zavalishin, Nikolai N. "REASONS FOR MODERN WARMING: HYPOTHESES AND FACTS." Interexpo GEO-Siberia 4, no. 1 (2020): 42–48. http://dx.doi.org/10.33764/2618-981x-2020-4-1-42-48.

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Two hypotheses of modern warming are considered: natural and anthropogenic. The probabilities of each of them are compared. It is proved that the hypothesis of natural warming is much more likely than the hypothesis of anthropogenic warming. It is shown that the displacement of the Sun from the center of mass of the solar system directly affects the temperature of the surface atmosphere in the synoptic regions of Eurasia. This result corresponds to the model of E. P. Borysenkov with variations of the solar constant or, equivalently, with variations of the Bond albedo. We consider how natural c

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Karpov, Vladimir, Evgeny Kobelev, and Aleksandr Maslennikov. "EVALUATING THE APPLICABILITY OF BERNOULLI’S HYPOTHESIS IN BEAM ANALYSIS." Architecture and Engineering 7, no. 3 (2022): 37–43. http://dx.doi.org/10.23968/2500-0055-2022-7-3-37-43.

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Introduction: In this paper, based on the properties of unit functions, we present accurate solutions to beam bending under various transverse loads and edge restraint conditions, using equations based on Bernoulli’s hypothesis and the hypothesis taking into account transverse shears. By comparing the analytical solutions obtained for a rectangular beam, we determined beam length-to height (L/h) ratios for cases when the difference in deflections is less than the permitted value. Thus, criteria for Bernoulli’s hypothesis application were obtained. The results of beam bending analysis can be ap

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Portelli, Stefano. "Benvenuto Mr. Marshall: le politiche dello sradicamento ieri e oggi." Lo stato delle città, no. 5 (November 20, 2020): 56–60. https://doi.org/10.5281/zenodo.4282671.

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This an account for an Italian magazine of the policy of urban displacement, that tries to trace its diffusion from the US and UK to Southern Europe. The hypothesis is that Marshall's plan has been crucial in popularizing an idea of large-scale movements of people that had its roots in the post-war massive population transfers.

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Lange, Yvonne, Jin Ye, and Theodore L. Steck. "Activation of Membrane Cholesterol by Displacement from Phospholipids." Journal of Biological Chemistry 280, no. 43 (2005): 36126–31. http://dx.doi.org/10.1074/jbc.m507149200.

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We tested the hypothesis that certain membrane-intercalating agents increase the chemical activity of cholesterol by displacing it from its low activity association with phospholipids. Octanol, 1,2-dioctanoyl-sn-glycerol (a diglyceride), and N-hexanoyl-d-erythrosphingosine (a ceramide) were shown to increase both the rate of transfer and the extent of equilibrium partition of human red blood cell cholesterol to methyl-β-cyclodextrin. These agents also promoted the interaction of the sterol with two cholesterol-specific probes, cholesterol oxidase and saponin. Expanding the pool of bilayer phos

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Fielding, Alan H., David Anderson, Stuart Benn, et al. "Non-territorial GPS-tagged golden eagles Aquila chrysaetos at two Scottish wind farms: Avoidance influenced by preferred habitat distribution, wind speed and blade motion status." PLOS ONE 16, no. 8 (2021): e0254159. http://dx.doi.org/10.1371/journal.pone.0254159.

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Wind farms can have two broad potential adverse effects on birds via antagonistic processes: displacement from the vicinity of turbines (avoidance), or death through collision with rotating turbine blades. These effects may not be mutually exclusive. Using detailed data from 99 turbines at two wind farms in central Scotland and thousands of GPS-telemetry data from dispersing golden eagles, we tested three hypotheses. Before-and-after-operation analyses supported the hypothesis of avoidance: displacement was reduced at turbine locations in more preferred habitat and with more preferred habitat

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Parsons, Lawrence M. "Evaluating spatial transformation procedures as universals." Behavioral and Brain Sciences 24, no. 4 (2001): 697–98. http://dx.doi.org/10.1017/s0140525x01580085.

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Shepard proposes that the human mind relies on screw displacement because of its adaptive simplicity and uniqueness. I discuss this hypothesis by assessing screw displacement with respect to (1) other plausible spatial transformations, (2) a variety of criteria for adaptive efficiency and utility, and (3) a variety of psychological conditions in which observed responses discriminate amongst alternative spatial procedures. [Shepard]

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Dzięgielewski, Michał, Kinga Regulska, Ryszard Korycki, and Leszek Klimek. "Analysis of Stress and Displacement Fields in Prosthetic Crowns Made of Zirconium Dioxide Using Numerical Approach of Homogenization Hypothesis." Materials 15, no. 21 (2022): 7716. http://dx.doi.org/10.3390/ma15217716.

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The main goal of this paper is to analyze the stress and displacement fields in prosthetic crowns made of zirconium dioxide using the numerical approach of homogenization hypothesis. The simple engineering model is developed and applied in case of vertical forces. The model is a three-dimensional simulation of molars subjected to crushing, mastication, and clenching. Two basic approaches are considered: the single prosthetic crown on a single molar, and the prosthetic bridge on two molars. The distributions of material parameters are determined for the rigid support and the elastic gum structu

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Valkenburg, Patti M., and Jochen Peter. "Online Communication and Adolescent Well-Being: Testing the Stimulation Versus the Displacement Hypothesis." Journal of Computer-Mediated Communication 12, no. 4 (2007): 1169–82. http://dx.doi.org/10.1111/j.1083-6101.2007.00368.x.

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Henry, Ó., and N. Olekalns. "Peacock and Wiseman's displacement hypothesis: some new long-run evidence for the UK." Applied Economics 42, no. 11 (2010): 1455–60. http://dx.doi.org/10.1080/00036841003668873.

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Kipiani, Gela, Elina Kristesiashvili, Anna Tabatadze, and Zaza Jangidze. "Linear Oscillations of the High-Rise Buildings." Environmental safety and natural resources 46, no. 2 (2023): 194–202. http://dx.doi.org/10.32347/2411-4049.2023.2.194-202.

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Seismic calculations are based on the hypothesis that maximum seismic horizontal displacements of inelastic systems are equal to displacements of elastic systems of equivalent frequencies.Analysis of strong earthquakes of recent years (San Francisco, USA, 1971, Spitak, Armenia, 1988, Kobe, Japan, 1995 and others) led scientists to the conclusion that this hypothesis cannot be recognized as acceptable. In a number of cases, the maximum horizontal displacements turned out to be 2–3 orders of magnitude higher than the maximum displacements of elastic systems. For example, a displacement graph bas

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Borden, Peter, John Nyland, David N. M. Caborn, and David Pienkowski. "Biomechanical Comparison of the FasT-Fix Meniscal Repair Suture System with Vertical Mattress Sutures and Meniscus Arrows." American Journal of Sports Medicine 31, no. 3 (2003): 374–78. http://dx.doi.org/10.1177/03635465030310030801.

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Background A meniscal repair technique that combines the strength of vertical mattress sutures and the decreased tissue morbidity of an all-inside technique would be advantageous. Hypothesis The FasT-Fix Meniscal Repair Suture System will provide load at failure, stiffness, and displacement equivalent to that of vertical mattress sutures and superior to that of Meniscus Arrows. Study Design In vitro biomechanical study. Methods After repair of a 2-cm vertical longitudinal medial meniscal lesion, three groups of six human cadaveric knees were biomechanically tested in a random order on a servoh

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Grzempowski, Piotr, Janusz Badura, Wojciech Milczarek, Jan Blachowski, Tadeusz Głowacki, and Marcin Zając. "Determination of the Long-Term Ground Surface Displacements Using a PSI Technique—Case Study on Wrocław (Poland)." Applied Sciences 10, no. 10 (2020): 3343. http://dx.doi.org/10.3390/app10103343.

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Wrocław is a major city located in the southwestern part of Poland in an aseismic tectonic fault zone. Slow, long-term, vertical displacements have been observed there from the 1930s based on the levelling network measurements with the use of a precise levelling method. Due to the high cost of classic surveys, these were performed at intervals of several decades and the most recent measurement of ground surface displacement was performed in 1999. The main aim of this study is to determine the ground surface displacements on the area of Wrocław in the 1995–2019 period, the spatio-temporal analy

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Kim, Donghui, and Sun Go. "War, Displacement, and Birth Spacing: An Analysis of the Syrian Refugees in Lebanon." Asia Europe Perspective Association 19, no. 2 (2022): 153–70. https://doi.org/10.31203/aepa.2022.19.2.007.

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We analyze the relationship between population displacement and childbirth, focusing on the forced displacement by war. The micro data from the 2015-2016 Surveys of Syrian Refugees and Host Communities in Lebanon by World Bank are used for the survival analysis of birth spacing between children within household. If displacement delays a migrant’s childbirth, the birth interval will be extended. If displacement leads to greater fertility, the birth interval will be shortened. Birth spacing of Syrian refugees and non-refugees in Lebanon are compared before and after the year of migration using a

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40

Kinnucan, Henry W., and Li Gong. "Goodwill and Export Promotion Dynamics." Journal of Agricultural and Applied Economics 46, no. 1 (2014): 73–88. http://dx.doi.org/10.1017/s107407080000064x.

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Federal subsidies for nonprice export promotion of farm products have been criticized on the grounds that they merely substitute taxpayer dollars for private promotional expenditures. This “displacement hypothesis” is tested by estimating export demand and advertising-goodwill re-lations using time series data for 1975-2008. The displacement hypothesis receives some support in that three of the nine tests show an inverse relationship between industry and government expenditures. However, the remaining tests show no relationship. These results, coupled with the finding of Kinnucan and Cai (2011

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Urch, Scott E., Benjamin A. Tritle, K. Donald Shelbourne, and Tinker Gray. "Axial Linear Patellar Displacement." American Journal of Sports Medicine 37, no. 5 (2009): 970–73. http://dx.doi.org/10.1177/0363546508328596.

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Background The tools for measuring the congruence angle with digital radiography software can be difficult to use; therefore, the authors sought to develop a new, easy, and reliable method for measuring patellofemoral congruence. Hypothesis The linear displacement measurement will correlate well with the congruence angle measurement. Study Design Cohort study (diagnosis); Level of evidence, 2. Methods On Merchant view radiographs obtained digitally, the authors measured the congruence angle and a new linear displacement measurement on preoperative and postoperative radiographs of 31 patients w

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42

Washburn, A. L. "Near-surface soil displacement in sorted circles, Resolute area, Cornwallis Island, Canadian High Arctic." Canadian Journal of Earth Sciences 26, no. 5 (1989): 941–55. http://dx.doi.org/10.1139/e89-076.

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Lines of dowels originally inserted vertically to depths of 100 and 200 mm in generally fine grained soil across sorted circles were repeatedly surveyed over a 3 year period. Measurements of dowel heave, lean, and lateral displacement provided evidence of circle activity. They suggest that the cumulative soil displacement was radial and that its velocity near the surface increased linearly from zero at the center of a circle to a maximum at the stony border. This permits an estimate of the minimum age of circles. Radial displacement decreased with depth and was probably negligible below an ave

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Ruocco, E., and J. N. Reddy. "Shortening Effect on Buckling Behavior of Reddy Plates and Prismatic Plate Structures." International Journal of Structural Stability and Dynamics 19, no. 04 (2019): 1950048. http://dx.doi.org/10.1142/s0219455419500482.

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A closed-form solution based on the Reddy third-order shear deformation plate theory is proposed for the buckling of both flat and stiffened plates, simply supported on two opposite edges. The effect of the nonlinear strain–displacement terms, usually neglected under the von Kármán hypothesis, on the buckling of thick plates is investigated, and the equations governing the critical behavior considering the full Green–Lagrange strain tensor and the second Piola–Kirchhoff stress tensor are derived using the principle of minimum potential energy. The general Levy-type approach is employed, and th

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Pinto Carvalho, Rodrigo, Igor A. Rodrigues Lopes, and Francisco M. Andrade Pires. "Prediction of the yielding behaviour of ductile porous materials through computational homogenization." Engineering Computations 35, no. 2 (2018): 604–21. http://dx.doi.org/10.1108/ec-03-2017-0069.

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Purpose The purpose of this paper is to predict the yield locus of porous ductile materials, evaluate the impact of void geometry and compare the computational results with existing analytical models. Design/methodology/approach A computational homogenization strategy for the definition of the elasto-plastic transition is proposed. Representative volume elements (RVEs) containing single-centred ellipsoidal voids are analysed using three-dimensional finite element models under the geometrically non-linear hypothesis of finite strains. Yield curves are obtained by means of systematic analysis of

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Pham, Khanh Quoc. "Application of statistical test on determining the unstable points in the basic network of horizontal displacement monitoring." Journal of Mining and Earth Sciences 62, no. 1 (2021): 35–41. http://dx.doi.org/10.46326/jmes.2021.62(1).05.

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The paper represents the hypothesis test method that can determine the instability control points of the reference network in the displacement of construction. Regarding data processing in displacement monitoring, the detection and modification for instability points is an important task because this affects the computation of the displacement of monitoring points. This method has been applied in many countries over the world but not in Vietnam, and it is processed through two steps including the global statistics test and local statistics test. The global statistics test is to identify whethe

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Klochkov, Yuriy V., Tlek R. Ishchanov, Alexander S. Andreev, and Mikhail Yu Klochkov. "The Finite Element Desired Quantities Invariant Approximation Method in the Thin Shells Calculation Based on the Timoshenko Hypothesis." Materials Science Forum 974 (December 2019): 676–80. http://dx.doi.org/10.4028/www.scientific.net/msf.974.676.

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The displacement vector components vector (invariant) approximation implementation and the initial inclination angles by the hypothesis of S. P. Tymoshenko in obtaining the thin shell quadrangular finite element nodal forces stiffness matrix and the column is shown.

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Dubrov, D. I. "Information and communication technologies and family relations: harm or benefit?" Social Psychology and Society 11, no. 1 (2020): 72–91. http://dx.doi.org/10.17759/sps.2020110105.

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Objectives. Summarizing the results of research on the impact of information and communication technologies on family social capital. Background. In recent years, public and scientific discourse has constantly raised questions about how modern information and communication technologies (ICT) af¬fect interpersonal relations and family relations in particular. Studies on the impact of information and communication technologies on family social capital show conflicting results. Conclusions. Conventionally, the results of these studies can be combined around four hypotheses: 1) “Displacement hypot

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Gao, Zheng Ming, Jun Bo Jia, Sheng Ping He, and Bin Wang. "Study of Normal Force-Displacement Relationship in Spherical Joints." Advanced Materials Research 588-589 (November 2012): 340–43. http://dx.doi.org/10.4028/www.scientific.net/amr.588-589.340.

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In order to analyze the structural characteristics or calculate the support force of large-scale complex systems with spherical joints, an approximated method was raised simplifying the force of inner bodies to contact pressure with a hypothesis that the contact zones is ideally spherical. The contact pressure distribution is obtained and normal force-displacement relationship is simulated with finite element methods (FEMs). Finally, the goodness of fit is calculated with statistical hypothetical test theory treating the FEM results as the sample data.

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KOZHEDUB, A. G., and A. A. KOZHEDUB. "SPECIAL FEATURES OF DEMEMBRATION IN THE FUNERAL PRACTICE OF THE LOWER DON CATACOMB CULTURE PEOPLE." TRANSACTIONS OF THE INSTITUTE FOR THE HISTORY OF MATERIAL CULTURE Russian Academy of Sciences 23 (2020): 60–69. http://dx.doi.org/10.31600/2310-6557-2020-23-60-69.

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The paper is devoted to the analysis of a series of Middle Bronze Age burials from the barrow cemeteries of Veselyi I, Chaltyrskiy XI, Glubokaya II and Molokanovskiy III in the Lower Don region. All of them present a hitherto unknown type of demembration which involves a complete of partial displacement of bones “in blocks”, i. e. in anatomical articulation. Judging by both their inventory and ritual details, the burials in question belong to the late stage of the Catacomb culture (late stage of the Donets culture, Bakhmur variant, and the Manych culture). The displacement of bones “in blocks”

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Boynton, B. R., G. Glass, I. D. Frantz, and J. J. Fredberg. "Rib cage vs. abdominal displacement in dogs during forced oscillation to 32 Hz." Journal of Applied Physiology 67, no. 4 (1989): 1472–78. http://dx.doi.org/10.1152/jappl.1989.67.4.1472.

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Allen et al. (J. Clin. Invest. 76: 620–629, 1985) reported that during oscillatory forcing the base of isolated canine lungs distends preferentially relative to the apex as frequency and tidal volume increase. The tendency toward such nonuniform phasic lung distension might influence phasic displacement of the rib cage (RC) relative to the abdomen (ABD). To test this hypothesis we measured RC and ABD displacement in four anesthetized dogs during forced oscillation. Sinusoidal volume changes were delivered through a tracheostomy at 1–32 Hz and measured by body plethysmography. RC and ABD displa

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