Results 11 to 20 of about 967,721 (269)

Adhesion Behaviors of Abalone Under the Action of Water Flow

Frontiers in Mechanical Engineering, 2021
The abalone is well known as a non-permanent adhesive organism, and its adhesion mechanism is beneficial to such areas as underwater robotics, high precision sensors, and intelligent devices.
Yun Zhang, Shanpeng Li, Pingcheng Zuo, Xiangling Xu, Jing Li, Jianlin Liu   +5 more
doaj   +1 more source

Spline Interpolation Method Based on Arc Length Parameterization and its Application in Stress Field Interpolation for Flexible Plates

IEEE Access, 2021
This paper proposes a method of curve interpolation based on the parameters of arc length that is used to interpolate the stress field of the wind tunnel flexible plate.
Jingliang Wang, Mingyao Liu, Wenlin Liao, Kang Yun, Yuegang Tan, Zhiqiu Zhang   +5 more
doaj   +1 more source

Cylindrical shell with a circular hole under various loads: Comparison of analytical and numerical solutions [PDF]

Известия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2023
In this paper, the authors present the results of calculations of the stress field of a cylindrical shell weakened by a circular hole and under the influence of various loads: uniaxial tension, internal pressure and torsion.
Kashtanova, Stanislava V., Rzhonsnitskiy, Alexey V.   +1 more
doaj   +1 more source

ANALYSIS OF THE FAULT-BLOCK STRUCTURE AND STRESS STATE OF THE SEDIMENTARY COVER IN GAS-CONDENSATE DEPOSITS: BASICS OF THE TECTONOPHYSICAL APPROACH

Геодинамика и тектонофизика, 2023
Consideration is being given to the tectonophysical approach to the reconstruction of structure formation mechanisms and stress-strain state of rocks in hydrocarbon deposits localized in the platform cover, which has a complex structure in terms of ...
K. Zh. Seminsky, Yu. P. Burzunova, S. A. Bornyakov, A. I. Miroshnichenko, A. S. Cheremnykh, A. K. Seminsky, I. V. Buddo, A. S. Smirnov, I. V. Gorlov   +8 more
doaj   +1 more source

Experimental investigation of fatigue crack initiation from notch for 2024 T351 Al-alloy

Fracture and Structural Integrity, 2020
In this investigation, fatigue criterion was established to predict crack-initiation at the tip of a notch in aged hardening aluminum alloy. This criterion was used to predict the residual lifetime in aeronautical structures using concept of local stress
Mustapha Benachour, Nadjia Benachour, Mohamed Benguediab   +2 more
doaj   +1 more source

Molecular and Agro-Morphological Diversity of Undercharacterized Local Bread Wheat Genetic Resources from Serbia and Bulgaria

Agriculture
Unlocking the potential for adaptability across different conditions or environments of under-characterized local bread wheat from Serbia and Bulgaria remains critical for resilient breeding.
Sanja Mikić, Nikolai Kirilov Christov, Stefan Tsonev, Elena Georgieva Todorovska, Dragana Trkulja, Ankica Kondić-Špika, Verica Zelić   +6 more
doaj   +1 more source

Genotypic variation in morpho-physiological and stomatal response to salinity in white mustard (Sinapis alba L.)

Notulae Botanicae Horti Agrobotanici Cluj-Napoca
Salinity negatively affects plant growth by inhibiting germination, emergence, yield, and quality; therefore, it is important to select salt-tolerant plants.
Mehmet D. KAYA, Nurgül ERGİN, Gülşah SEÇAL   +2 more
doaj   +1 more source

Honeycomb-like MnO₂/Biochar Catalyst Fabricated by High-Energy Electron Beam Irradiation for Degradation of Antibiotics in Swine Urine

Biomimetics, 2023
The modification of biochar is essential for the development of multifunctional biochar materials with enhanced remediation effects on contaminated water. In this work, a biochar-based microcatalyst with sunlight sensitivity was synthesized by a creative
Huan Ma, Zhi Wang, Ling Qian, Gaorui Jin, Pengqi Yang, Dongfang Wang, Shengkai Xu, Dongqing Cai, Zhengyan Wu, Xin Zhang   +9 more
doaj   +1 more source

Genome-Wide Association Studies of Agronomic and Quality Traits in Durum Wheat

Agriculture
Durum wheat is mainly used for products for human consumption, the quality of which depends on the content of protein and yellow pigments in the semolina.
Stefan Tsonev, Rangel Dragov, Krasimira Taneva, Nikolai Kirilov Christov, Violeta Bozhanova, Elena Georgieva Todorovska   +5 more
doaj   +1 more source

Electromagnetic Fields, Oxidative Stress, and Neurodegeneration [PDF]

International Journal of Cell Biology, 2012
Electromagnetic fields (EMFs) originating both from both natural and manmade sources permeate our environment. As people are continuously exposed to EMFs in everyday life, it is a matter of great debate whether they can be harmful to human health.
Claudia Consales, Caterina Merla, Carmela Marino, Barbara Benassi   +3 more
openaire   +3 more sources