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関連する概念動画

Virtual Work01:20

Virtual Work

1.4K
The principle of virtual work states that if a body is in static and dynamic equilibrium, then the sum of all the virtual work done by all external forces and couple moments for any given virtual displacement must be zero.
In static equilibrium, a body can experience an imaginary or virtual movement, such as displacement or rotation. The virtual work done by a force is equal to the dot product of force and virtual displacement in the direction of the force. When it comes to virtually rotating a...
1.4K
Principle of Virtual Work: Problem Solving01:13

Principle of Virtual Work: Problem Solving

1.7K
The principle of virtual work is an essential concept in the field of mechanics and engineering. This is used to solve problems related to the equilibrium of a structure or system. It is based on the assumption that if a system is in equilibrium, the work done by all the forces during a virtual displacement is zero. This principle is applied by considering virtual displacements of the system and the corresponding work done by internal and external forces.
To apply the principle of virtual work,...
1.7K
Self-Evaluation: Self-Enhancement and Self-Verification03:00

Self-Evaluation: Self-Enhancement and Self-Verification

5.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.8K
Virtual Work for a System of Connected Rigid Bodies01:06

Virtual Work for a System of Connected Rigid Bodies

755
Virtual work is a powerful method used to solve problems involving several connected rigid bodies. When the system is in equilibrium, virtual work is zero. This allows the calculation of the resulting forces when a system undergoes a virtual displacement. When attempting to analyze such a system, first, use a free-body diagram, where an independent coordinate represents the configuration of the links, and mark its deflected position resulting from the positive virtual displacement.
Next,...
755
Bioavailability Enhancement: Drug Solubility Enhancement01:16

Bioavailability Enhancement: Drug Solubility Enhancement

260
Body:Bioavailability is a critical factor in determining a drug's effectiveness. It refers to the proportion of a drug that enters the circulation when introduced into the body and is, as a result, able to have an active effect. Enhancing bioavailability is essential for drugs with poor solubility, as it can significantly impact their therapeutic efficacy. Various methods are employed to increase the solubility of drugs, thereby enhancing their bioavailability.Micronization and nanonization are...
260
Bioavailability Enhancement: Drug Permeability Enhancement01:27

Bioavailability Enhancement: Drug Permeability Enhancement

205
Body:After oral administration, poor permeability often limits the rate at which drugs are absorbed through the intestinal epithelium. Enhancing drug permeability is crucial for effective therapy, and several strategies have been developed to overcome this challenge.One effective strategy involves the use of lipid-based formulations. These formulations enhance dissolution and solubility, targeting physiological mechanisms to increase drug absorption. This includes stimulating bile salt...
205

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Updated: Feb 4, 2026

Using Virtual Reality to Transfer Motor Skill Knowledge from One Hand to Another
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Using Virtual Reality to Transfer Motor Skill Knowledge from One Hand to Another

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仮想モジュールによる心臓産科領域における提供者知識の向上

Shreya Sharma1, Michelle Keir2, Maude Peretz-Larochelle3

  • 1Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada.

The Canadian journal of cardiology
|February 2, 2026
PubMed
まとめ
この要約は機械生成です。

仮想心臓産科モジュールは、心疾患を持つ妊娠中の患者を管理するための医療提供者の知識と協力スキルを向上させた。この教育は、妊娠中の心血管合併症を防ぐために重要である。

キーワード:
心臓産科教育仮想モジュール

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Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
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科学分野:

  • 心臓学
  • 産科学
  • 医学教育

背景:

  • 妊娠中の心血管合併症の増加率は、提供者教育の改善を必要とする。
  • 既存の教育ギャップは、心疾患を持つ妊娠中の患者の最適なケアを妨げている。

研究 の 目的:

  • 仮想、非同期の心臓産科モジュールの有効性を評価すること。
  • 受講者の満足度、知識獲得、協調スキル、および知覚されたインタラクティビティを評価すること。

主な方法:

  • 4つの仮想、非同期の心臓産科モジュールの開発。
  • 3つのカナダのプログラムからの34人の受講者が関与した概念実証研究。
  • 知識、協力、満足度、およびインタラクティビティを含む受講者のアウトカムの評価。

主要な成果:

  • 受講者は内容知識と協調スキルにおいて著しい改善を示した。
  • シミュレートされた対話は、最もインタラクティブなデザイン要素として特定された。
  • 受講者は、モジュール内の特定の協力プロンプトに対する好みを表明した。

結論:

  • 非同期仮想モジュールは、心臓学教育のための実行可能なツールである。
  • これらのモジュールは、心臓病の状態を持つ妊娠中の患者を管理する上での提供者の専門知識を強化する可能性を秘めている。
  • さらなる実装は、ケアを改善し、妊娠中の心血管系の有害事象を潜在的に減少させることができる。