منابع مشابه
The Radical Constructivist View of Science
From the constructivist perspective, science cannot transcend the domain of experience. Scientific theories are seen as models that help to order and manage that domain. As the experiential field expands, models are replaced by others based on novel conceptual constructs. The paper suggests the substitution of ‘viability’ or ‘functional fit’ for the notions of Truth and objective representation...
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The Mitochondrial Free Radical Theory of Aging (MFRTA) proposes that mitochondrial free radicals, produced as by-products during normal metabolism, cause oxidative damage. According to MFRTA, the accumulation of this oxidative damage is the main driving force in the aging process. Although widely accepted, this theory remains unproven, because the evidence supporting it is largely correlative. ...
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a critical catabolic process through which cytoplasmic components are degraded, with the primary purpose of removing long-lived and/or damaged proteins and organelles and recycling essential anabolic building-block molecules [1]. Mechanistically, this involves formation of autophagosomes that are fused with lysosomes to facilitate digestion of the internalized components by lysosomal proteases....
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Although anaesthesia itself is now very safe, perioperative cardiac complications during non-cardiovascular surgery are a major cause of morbidity and mortality, because of the increasingly high underlying prevalence of cardiovascular disease. Fortunately, although there is no "magic bullet", pharmacological intervention can reduce the risk. In particular, current evidence strongly supports the...
متن کاملA critical view on a paper
The paper delth with the effect of presuppositions and theological foundations in perceiving the meaning of Quranic verses, proving the theological tendency in exegeses, using three exegeses including Tebyan, Kashshaf and Kabir as the deputies for Shiites, Mu’tazelites and Asharites respectively and focusing on the theological problem of sighting God, the exalted, referred to in the verse 14...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Bioenergetics
سال: 2009
ISSN: 0005-2728
DOI: 10.1016/j.bbabio.2009.02.008