Results 21 to 30 of about 4,882,816 (314)

Comparative study of the repair of cracked plates with two different composite patches

open access: yesFracture and Structural Integrity, 2020
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
doaj   +1 more source

Responses of plants to environmental stresses

open access: yes, 1973
Responses of plants to environmental stresses , Responses of plants to environmental stresses , مرکز فناوری اطلاعات و اطلاع رسانی ...
P. Kramer, Jacqueline R. Levitt
semanticscholar   +1 more source

Leaf temperature and peroxidase activity of bearing pistachio cultivars [PDF]

open access: yesJournal of Horticulture and Postharvest Research
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
doaj   +1 more source

Assessment of the stress state of round and annular cross-section beams made with different tensile and compressive properties materials

open access: yesКосмические аппараты и технологии, 2022
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
doaj   +1 more source

The effect of Application of Cycocel on Morphophysiological and Biochemical Characteristics of Mung Bean (Vigna radiata L.) Genotypes under Water Deficit Conditions [PDF]

open access: yesپژوهش‌های حبوبات ایران
IntroductionDrought is one of the most important abiotic stresses that has an undesirable effect on crop production and their quality and leads to osmotic, ionic, and nutritional limitations as well as growth delay, metabolic disorders and oxidative ...
Elahe Danaei Rad   +2 more
doaj   +1 more source

The Effect of Foliar Application of Cycocel on Quantitative Traits Related to the Yield of Mung Bean (Vigna radiata) Genotypes under Water Deficit Conditions [PDF]

open access: yesپژوهش‌های حبوبات ایران
IntroductionDrought is one of the most important non-living stresses that has an adverse effect on crop production and their quality and leads to osmotic, ionic, and nutritional limitations as well as growth delay, metabolic disorders and oxidative ...
Elahe Danaei Rad   +2 more
doaj   +1 more source

Super-hard coatings deposited under conditions of the dynamic shock wave and measurement features of control parameters during production

open access: yesJournal of the Mechanical Behavior of Materials, 2020
Super-hard coatings are of increasing scientific interest as they allow synthesizing materials with unique physical and chemical properties for further application in the industry at high-speed processing or tooling.
Kuzmin Oleg
doaj   +1 more source

Major Stress-Strain State of Double Support Multilayer Beams Under Concentrated Load. Part 2. Model Implementation and Calculation Results [PDF]

open access: yesJournal of Mechanical Engineering, 2019
The development of composite technologies contributes to their wide introduction into the practice of designing modern different-purpose structures.
Stanislav B. Kovalchuk, Oleksii V. Goryk
doaj   +1 more source

Getting stress out of stressed‐out stress granules [PDF]

open access: yesThe EMBO Journal, 2017
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
openaire   +3 more sources

Parthenium hysterophorus’s Endophytes: The Second Layer of Defense against Biotic and Abiotic Stresses

open access: yesMicroorganisms, 2022
Parthenium hysterophorus L. is considered an obnoxious weed due to its rapid dispersal, fast multiplications, and agricultural and health hazards. In addition to its physio-molecular and phytotoxic allelochemical usage, this weed most probably uses ...
Asif Khan   +4 more
doaj   +1 more source

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