Results 1 to 10 of about 432,376 (299)
Agronomy, 2022 Light is vital for plant growth and development, and the germination of many plant seeds and the development of seedlings are very sensitive to the light environment.
Lianzhen Mao +10 more
doaj +1 more source
Transcription elongation [PDF]
Transcription, 2017 This review is focused on recent progress in understanding how Escherichia coli RNAP polymerase translocates along the DNA template and the factors that affect this movement. We discuss the fundamental aspects of RNAP translocation, template signals that influence forward or backward movement, and host or phage factors that modulate translocation.
Arkady, Mustaev +2 more
openaire +2 more sources
Speed-mediated properties of schooling [PDF]
Royal Society Open Science, 2019 Collectively moving animals often display a high degree of synchronization and cohesive group-level formations, such as elongated schools of fish. These global patterns emerge as the result of localized rules of interactions.
Maud I. A. Kent +3 more
doaj +1 more source
"Quick evaluation method of ozone aging resistance for natural rubber vulcanizate"
Hecheng xiangjiao gongye, 2023 The effects of elongation, ozone volume concentration, relative humidiy on ozone aging resistance of natural rubber (NR) vulcanizates had been investigated. A quick evaluation method of ozone aging resistance for NR vulcanizate was established.
"WU Ling-ling, MU Hong-shuai, XIAO Tong-liang, TAN Lian-ying, YU Hai-wen, HUANG Liang-ping, WANG Xue-fei "
doaj +1 more source
Numerical modeling of thermomechanical processes in heat-resistant alloys
Қарағанды университетінің хабаршысы. Физика сериясы, 2020 This article presents a numerical simulation of thermomechanical processes in heat-resistant alloys. The authors develop the law of temperature distribution along the length of the physical body, which is considered as a rod of alloy EI-617. The authors
Б. Кенжегулов +3 more
doaj +1 more source
Wire-Feeding Based Additive Manufacturing of the Ti–6Al–4V Alloy. Part II. Mechanical Properties
Успехи физики металлов, 2023 Currently, the interest in the application of metal additive manufacturing (AM), also known as 3D printing, is grown massively in the various fields of the industry and surgery.
M. O. Vasylyev, B. M. Mordyuk, and S. M. Voloshko
doaj +1 more source
Investigation of welded joints of long-term operated gas pipeline controllable rolled X70 steel [PDF]
FME Transactions, 2023 The complex properties (mechanical, microstructure, and electrochemical) of controllable rolling X70 steel pipes of the main gas pipeline with a diameter of 1420 mm after an operation for 20 years and emergency reserve pipe after a similar period of ...
Nyrkova Lyudmila I. +5 more
doaj
INFLUENCE OF PACKAGING PROCESS ON MECHANICAL CHARACTERISTICS OF THE FLEXIBLE PACKAGING MATERIALS [PDF]
Advanced Engineering Letters, 2022 The paper aimed to examine if the mechanical characteristics (tensile strength, elongation, and friction) of the selected flexible packaging materials (BOPP and PET/PE) change after the packaging process.
Petra Balaban, Adis Puška
doaj +1 more source
Collagen polarization promotes epithelial elongation by stimulating locoregional cell proliferation
eLife, 2021 Epithelial networks are commonly generated by processes where multicellular aggregates elongate and branch. Here, we focus on understanding cellular mechanisms for elongation using an organotypic culture system as a model of mammary epithelial anlage ...
Hiroko Katsuno-Kambe +5 more
doaj +1 more source
Frontiers in Microbiology, 2022 The Tol-Pal system is a transenvelope complex widely conserved among Gram-negative bacteria. It is recruited to the septal ring during cytokinesis, and its inactivation causes pleiotropic phenotypes mainly associated with the division process.
Sohee Park, Hongbaek Cho
doaj +1 more source