Results 21 to 30 of about 1,739,618 (296)

2D Modelling of Mechanical Stress Evolution and Electromigration in Confined Aluminium Interconnects [PDF]

open access: yes, 1997
A complete description for mechanical stress evolution and electromigration in confined Al interconnects, taking into account the microstructure features, is presented in this paper.
Mouthaan, A.J., Petrescu, V.
core   +3 more sources

Stress mechanisms in hypertension [PDF]

open access: yesPostgraduate Medical Journal, 1986
Summary Recent studies of stress mechanisms in hypertension have focussed on the cardiovascular and neuroendocrine reactions to challenging or threatening psychosocial stimuli. Fixed hypertension may develop in some animal models following chronic exposure to psychosocial conflict.
openaire   +2 more sources

Internal Stress in a Model Elasto-Plastic Fluid [PDF]

open access: yes, 2005
Plastic materials can carry memory of past mechanical treatment in the form of internal stress. We introduce a natural definition of the vorticity of internal stress in a simple two-dimensional model of elasto-plastic fluids, which generates the internal
A. Aradian   +9 more
core   +2 more sources

Extracellular Matrix-Oriented Proteomic Analysis of Periodontal Ligament Under Mechanical Stress

open access: yesFrontiers in Physiology, 2022
The periodontal ligament (PDL) is a specialized connective tissue that provides structural support to the tooth and is crucial for oral functions. The mechanical properties of the PDL are mainly derived from the tissue-specific composition and structural
Lay Thant   +15 more
doaj   +1 more source

Stress Mechanisms and Metabolic Complications

open access: yesHormone and Metabolic Research, 2007
Stress can be defined as a state of threatened homeostasis or disharmony. An intricate repertoire of physiologic and behavioral responses is mobilized under stressful situations forming the adaptive stress response that aims to reestablish the challenged body equilibrium. The hypothalamic-pituitary-adrenal axis and the central and peripheral components
Kyrou, I., Tsigos, C.
openaire   +3 more sources

Non-destructive testing methods of assemblies and units of fire and emergency technique

open access: yesВестник Университета гражданской защиты МЧС Беларуси, 2020
Purpose. The substantiation of the use of modern methods for assessing and monitoring the state of fire and emergency equipment in order to ensure its trouble-free operation. Methods.
Виктор Алексеевич Бирюк   +2 more
doaj   +1 more source

Potential mechanisms involved in regulating muscle protein turnover after acute exercise: A brief review

open access: yesFrontiers in Physiology, 2023
It is well established that resistance training increases muscle mass. Indeed, there is evidence to suggest that a single session of resistance training is associated with an increase in muscle protein synthesis in young adults.
Guy Hajj-Boutros   +7 more
doaj   +1 more source

The effect of material cyclic deformation properties on residual stress generation by laser shock processing [PDF]

open access: yes, 2019
Laser shock processing (LSP) is a mechanical surface treatment to induce a compressive residual stress state into the near surface region of a metallic component.
Angulo, I.   +6 more
core   +1 more source

Proline Mechanisms of Stress Survival [PDF]

open access: yesAntioxidants & Redox Signaling, 2013
The imino acid proline is utilized by different organisms to offset cellular imbalances caused by environmental stress. The wide use in nature of proline as a stress adaptor molecule indicates that proline has a fundamental biological role in stress response.
Liang, Xinwen   +3 more
openaire   +2 more sources

Powder Manufacturing-Driven Variations in Flowability and Deformation Behavior of Pure Copper Powders for Cold Spray Additive Manufacturing

open access: yesMetals
The quality of the feedstock powder plays a key role in determining the properties of coatings produced by cold spray (CS). However, most commercially available powders are not specifically designed for CS, which makes it difficult to tailor powder ...
Niloofar Eftekhari, Hamid Jahed
doaj   +1 more source

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