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関連する概念動画

Propagation of Waves01:07

Propagation of Waves

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When a wave propagates from one medium to another, part of it may get reflected in the first medium, and part of it may get transmitted to the second medium. In such a case, the interface of the two mediums can be considered as a boundary that is neither fixed nor free.
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Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model01:09

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Various dissolution theories provide insight into the factors that influence the dissolution rate. Danckwerts' Model suggests that turbulence, rather than a stagnant layer, characterizes the dissolution medium at the solid-liquid interface. In this model, the agitated solvent contains macroscopic packets that move to the interface via eddy currents, facilitating the absorption and delivery of the drug to the bulk solution. The regular replenishment of solvent packets maintains the...
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Transformation of Plane Strain01:12

Transformation of Plane Strain

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When analyzing elongated structures like bars subjected to uniformly distributed loads, it is essential to understand the transformation of plane strain when coordinate axes are rotated. This transformation helps to assess how material deformation characteristics vary with orientation, which is crucial in materials science and structural engineering.
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Theories of Dissolution: Diffusion Layer Model01:15

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Dissolution, the process by which drug particles dissolve in a solvent, is explained by the diffusion layer model, a theoretical framework that simulates the absorption of oral drugs and allows us to analyze experimental data.
This process starts with a thin layer, saturated with the drug, forming at the interface between the solid and liquid. The solute then diffuses from this layer into the main solution. The Noyes-Whitney equation suggests that the rate of dissolution relies on the diffusion...
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Elastic Strain Energy for Shearing Stresses01:20

Elastic Strain Energy for Shearing Stresses

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As discussed in previous lessons, strain energy in a material is the energy stored when it is elastically deformed, a concept crucial in materials science and mechanical engineering. This energy results from the internal work done against the cohesive forces within the material. When a material undergoes shearing stress and corresponding shearing strain, the strain energy density, which is the energy stored per unit volume, is calculated. Within the elastic limit, where the stress is...
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Theory of Romantic Attachment in Adulthood03:34

Theory of Romantic Attachment in Adulthood

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Attachment is a long-standing connection or bond with others. While Attachment Theory was conceived in developmental psychology to describe infant-caregiver bonding, it's been extended into adulthood to include romantic relationships. 
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関連する実験動画

Updated: Jan 7, 2026

Functional Near-Infrared Spectroscopy Hyperscanning Study in Psychological Counseling
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心理的離脱と疲労の関係性の理解:2時点の媒介モデル

Chiara Consiglio1, Nicoletta Massa1, Ferdinando Paolo Santarpia1

  • 1Department of Psychology, Sapienza University of Rome, 00185 Rome, Italy.

European journal of investigation in health, psychology and education
|December 24, 2025
PubMed
まとめ

心理的離脱は、仕事と家庭への流出を減らすことで、医療従事者が疲労を回避するのに役立つ。この仕事からの精神的な離脱は、回復と燃え尽き症候群の予防の鍵である。

科学分野:

  • 産業・組織心理学;ストレスと回復の研究;医療従事者のウェルビーイング

背景:

  • 医療従事者は、燃え尽き症候群のリスクを高める重大な仕事関連のストレス要因に直面している。;疲労は燃え尽き症候群の主要な次元であり、仕事関連のストレス要因の影響を受ける。;心理的離脱(仕事からの精神的な離脱)は、不可欠な回復メカニズムであるが、疲労に対する長期的な影響は不明である。

研究 の 目的:

  • 医療従事者の心理的離脱と疲労の間の縦断的関係を調査すること。;離脱と疲労の経路における負の仕事と家庭への流出の媒介的役割を調べること。;これらの構成概念間の逆方向の経路を探求すること。

主な方法:

  • イタリアの病院の医療従事者258名を対象とした2時点の縦断研究。;2年間の自己報告式質問票を用いてデータを収集した。;資源保全理論とストレス要因・回復モデルを統合した媒介モデルを検証するために構造方程式モデリングを使用した。

主要な成果:

  • 第1時点での心理的離脱は、第2時点での仕事と家庭への流出の低下を著しく予測した。;仕事と家庭への流出の低下は、その後の疲労の低下を予測し、完全な媒介を確認した。;第1時点での仕事と家庭への流出は、第2時点での離脱を負に予測し、潜在的な損失サイクルを示唆した。

結論:

  • 心理的離脱は、医療従事者の長期的な疲労を防ぐために不可欠である。;仕事と家庭への流出を減らすことが、離脱が回復を促進する鍵となるメカニズムである。;本研究の結果は、医療従事者の幸福度を向上させるために心理的離脱を高めることを目的とした介入を支持する。
キーワード:
疲労医療従事者心理的離脱流出ストレス要因・離脱モデル

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