Results 11 to 20 of about 138,754 (265)
Fast Hebbian plasticity and working memory
Current Opinion in Neurobiology, 2023 Theories and models of working memory (WM) were at least since the mid-1990s dominated by the persistent activity hypothesis. The past decade has seen rising concerns about the shortcomings of sustained activity as the mechanism for short-term maintenance of WM information in the light of accumulating experimental evidence for so-called activity-silent
Anders Lansner +2 more
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Peen forming using rectangular solid pins for anisotropic double-curved surface
Nihon Kikai Gakkai ronbunshu, 2017 Peen forming has been widely used in the aerospace industry for forming complex components of large thin wings. The conventional peen forming using spherical shots shows a tendency to form the spherical surface because of its axisymmetric plastic strain.
Takahiro OHTA +2 more
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Hebbian fast plasticity and working memory
CoRR, 2023 Theories and models of working memory (WM) were at least since the mid-1990s dominated by the persistent activity hypothesis. The past decade has seen rising concerns about the shortcomings of sustained activity as the mechanism for short-term maintenance of WM information in the light of accumulating experimental evidence for so-called activity-silent
Anders Lansner +2 more
openaire +2 more sources
Applied Sciences, 2023 In underground coal mines, the stability of the retracement channel in the surrounding rock is crucial for the safe and efficient retracement of the equipment and to guarantee the continuity of the retracement work.
Xu Gao +5 more
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Forces and Plastic Work in Cutting
CIRP Annals, 1983 Prolific considerations in C.I.R.P. give rise to a further step in the development of a plastic cutting model. Basically two different primary shear zone geometries are assumed: with one and with two shear planes respectively. For both geometries two energetically different approaches are developed.
Dautzenberg, J.H. +2 more
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Nihon Kikai Gakkai ronbunshu, 2018 In sheet forming, the blank holder force (BHF) has a direct influence on product quality. A high BHF leads to tearing, whereas a low one results in wrinkling. For successful sheet forming, the BHF should be adjusted.
Masaki YOKOYAMA +5 more
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Geofluids, 2021 The surrounding rock failure range of floor drainage roadway under the mining influence and its effect on the aquiclude are the key to determine the aquiclude thickness of the floor.
Xiaofei Guo +5 more
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Study on floor failure mechanism of paste backfill mining and division area control technology
Meikuang Anquan, 2022 Aiming at the problem of the safety mining problems of longwall paste filling working face under buildings on high confined water in Daizhuang Coal Mine, through theoretical analysis, numerical simulation and field measurement, the equivalent roadway ...
XUAN Zhaojun, CHANG Qingliang
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Forging with optimal back-pressure profile using sequential approximate optimization
Nihon Kikai Gakkai ronbunshu, 2014 This paper proposes a method for determining optimal back-pressure profile in forging using a sequential approximate optimization (SAO). In forging, it is important to minimize an unfilled area for improving the product quality. To achieve this objective,
Masato OKADA +7 more
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Characterizations of precipitation behavior of Al-Mg-Si alloys under different heat treatments [PDF]
China Foundry, 2018 The solidification-precipitation behavior of Al-Mg-Si multicomponent alloys has long been an absorbing topic. Experiments were carried out to analyze the precipitation behaviors of Al-Mg-Si alloys under different heat treatments.
Hui Li , Jia-yi Wang, *Hai-tao Jiang
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