Results 11 to 20 of about 1,921,038 (288)
Can chlorophyll fluorescence imaging make the invisible visible?
Chlorophyll fluorescence has developed into a well-established noninvasive technique to study photosynthesis and by extension, the physiology of plants and algae.
R. VALCKE
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Differential response of growth and photosynthesis in diverse cotton genotypes under hypoxia stress
The objectives of the present study were to compare the dynamic of the growth and photosynthetic characteristics of cotton varieties contrasting in waterlogging (WL) tolerance when subjected to hypoxia stress.
R. PAN +5 more
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Nucleotides are the basic elements of the genetic material, participate in bio-energetic processes, are cofactors and components of secondary metabolites, etc. Nucleotide hydrolases (nucleotidases) are phosphatases that remove the 5'-phosphate group from
G. GALVEZ-VALDIVIESO +3 more
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The influence of anisotropic growth and geometry on the stress of solid tumors [PDF]
Solid stresses can affect tumor patho-physiology in at least two ways: directly, by compressing cancer and stromal cells, and indirectly, by deforming blood and lymphatic vessels.
Bravo-Castillero, Julián +9 more
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Stress echocardiography may be performed with exercise and nonexercise stressors, although the use of echo contrast agents makes insertion of an intravenous line important for both techniques. The selection of either stress protocol should be tailored to each patient, and in the opinion of this author, an effective stress echo laboratory should offer ...
Khoury, Vincent, Marwick, Thomas H.
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Residual Stresses in Layered Manufacturing [PDF]
Layered Manufacturing processes accumulate residual stresses during materialbuildup. These stresses may cause part warping and layer delamination. This paper presents work done on investigating residual stress accumulation andp(i,rt distortion of ...
Barnett, D. +3 more
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Getting stress out of stressed‐out stress granules [PDF]
Amyotrophic lateral sclerosis (ALS) pathology is linked to the aberrant aggregation of specific proteins, including TDP‐43, FUS, and SOD1, but it is not clear why these aggregation events cause ALS. In this issue of The EMBO Journal , Mateju et al (2017) report a direct link between misfolded proteins accumulating in stress granules and the phase ...
Pratibha Siwach, Daniel Kaganovich
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Leaf temperature and peroxidase activity of bearing pistachio cultivars [PDF]
Purpose: Environmental stresses are a main disturbing factor influencing horticultural productivity around the world. It will affect all plants including resistant or non-resistant cultivars.
Mehdi Khayyat +2 more
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Comparative study of the repair of cracked plates with two different composite patches
The aim of this study is to analyze the behavior of a crack with and without reinforcement by a composite patch of an aluminum plate in mode I using the finite element method.
Moulgada Abdelmadjid +4 more
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At present, there is great interest in carbon-based materials. They have high thermomechanical properties and mass characteristics, are quite technologically advanced.
V. V. Kashelkin +2 more
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