Results 31 to 40 of about 4,880 (252)

Serrated flow behaviors in a Ni-based superalloy

Materials Research Express, 2021
Serrated flow behaviors in Ni-20Cr-18W alloy were studied under different deformation conditions. It was found that there are no serrations observed on the tensile curves of the alloy at the temperature of lower than 250 °C and the strain rate of 10 ^−3 ...
Xiaoyang Zhang, Ruifeng Dong, Yuhong Zhao, Dong Liu, Ling Yang, Hua Hou   +5 more
doaj   +1 more source

AtNSF regulates leaf serration by modulating intracellular trafficking of PIN1 in Arabidopsis thaliana

, 2021
In eukaryotes, N-ethylmaleimide-sensitive factor (NSF) is a conserved AAA+ATPase and a key component of the membrane trafficking machinery that promotes the fusion of secretory vesicles with target membranes.
Li Ping Tang, Hui Wang, Klaus Palme, Su, Ying Hua, Xiang Yu Zhao, Liu, Yu, Li, Xugang, Wang, Hui, Ying Hua Su, Yu Liu, Jinfeng Yuan, Tang, Li Ping, Liu, Le, Zhao, Xiang Yu, Yi Yang, Li, Lixin, Palme, Klaus, Xugang Li, Lixin Li, Le Liu, Yuan, Jinfeng, Yang, Yi   +21 more
core   +1 more source

Effect of strain rate on serrated load of indentation in Al-Mg alloy

Nihon Kikai Gakkai ronbunshu, 2017
Indentation tests are used to determine the local mechanical properties of materials. Previously, the indentation strain rate was correlated with the strain rate in uniaxial tests based on the hardness, which was the obtained load divided by the cross ...
Tsuyoshi KAMI, Hiroyuki YAMADA, Nagahisa OGASAWARA   +2 more
doaj   +1 more source

Serration dynamics in the presence of chemical heterogeneities for a Cu-Zr based bulk metallic glass

, 2019
The serration flow behavior for Cu47Zr47Al6 and (Cu47Zr47Al6)99Sn1 (at. %) bulk metallic glasses (BMGs) was investigated through statistical analysis.
Hamishebahar, Younes, Malekan, Mehdi, Rashidi, Reza   +2 more
core   +1 more source

Quantification of barb and serration shape.

, 2016
(A) Rachis with a barb. The barb is divided into a base and a serrated tip. The base of the barb extends from the origin at the rachis to the point of separation. The positions of the bow and hook radiates are indicated as well.
Matthias Weger (2550757), Hermann Wagner (57832)   +1 more
core   +1 more source

Auxin influx importers modulate serration along the leaf margin [PDF]

, 2015
Leaf shape in Arabidopsis is modulated by patterning events in the margin that utilize a PIN-based auxin exporter/CUC2 transcription factor system to define regions of promotion and retardation of growth, leading to morphogenesis.
Bennett, M., Kasprzewska, Ania, Carter, Ross, Monk, N., Kasprzewska, A., Monk, Nick, Hobbs, Jamie K., Carter, R., Hobbs, J.K., Fleming, A., Swarup, Ranjan, Fleming, Andrew, Bennett, Malcolm, Swarup, R.   +13 more
core   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

Advanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar, Zhengtong Xu, Siavash Mahmoudi, Pouya Sohrabipour, Chaitanya Pallerla, Yu She, Wan Shou, Philip Glen Crandall, Dongyi Wang   +8 more
wiley   +1 more source

European guidelines from the EHTG and ESCP for Lynch syndrome: an updated third edition of the Mallorca guidelines based on gene and gender

BJS (British Journal of Surgery), EarlyView., 2020
Recommendations for clinical and molecular identification of LS, surgical and endoscopic management of LS‐associated colorectal cancer and preventive measures for cancer were produced. The emphasis was on surgical and gastroenterological aspects of the cancer spectrum.
T. T. Seppälä, A. Latchford, I. Negoi, A. Sampaio Soares, R. Jimenez‐Rodriguez, L. Sánchez‐Guillén, D. G. Evans, N. Ryan, E. J. Crosbie, M. Dominguez‐Valentin, J. Burn, M. Kloor, M. von Knebel Doeberitz, F. J. B. van Duijnhoven, P. Quirke, J. R. Sampson, P. Møller, G. Möslein, on behalf of the European Hereditary Tumour Group (EHTG) and European Society of Coloproctology (ESCP)   +18 more
wiley   +1 more source

Morphological Variations of Leading-Edge Serrations in Owls (Strigiformes). [PDF]

PLoS ONE, 2016
Owls have developed serrations, comb-like structures, along the leading edge of their wings. Serrations were investigated from a morphological and a mechanical point of view, but were not yet quantitatively compared for different species.
Matthias Weger, Hermann Wagner
doaj   +1 more source

Study on serration flow and dynamic strain aging of Cr–Ti–B low-carbon steel

Journal of Materials Research and Technology, 2021
Compression tests were carried out for hot-rolled Cr–Ti–B low-carbon steels with different Cr contents (low Cr and high Cr) at three strain rates (0.01, 0.1 and 1 s−1) and temperatures ranging from 250 to 650 °C.
Ankang Huang, Zhigang Wang, Qiangqiang Yuan, Rongchun Chen, Yinhui Zhang, Renguo Guan   +5 more
doaj   +1 more source