Results 31 to 40 of about 1,276,201 (259)

Automatic identification of tokamak plasma confinement states (L-mode, ELM-free H-mode, and ELMy H-mode) with multi-task learning neural network

Nuclear Fusion
The identification of plasma confinement states (L-mode, ELM-free H-mode, and ELMy H-mode) is carried out using a multi-task learning neural network (MTL-NN) in EAST.
Guo-Hong Deng, Peng-Cheng Xie, You-Wen Sun, Hui-Hui Wang, Jian Xu, Qun Ma, Shuai Gu, Hui Sheng, Hua Yang, Gao-Ting Chen   +9 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Investigation of GAM zonal flows near the pedestal region of H-mode on EAST tokamak

Nuclear Fusion
Geodesic acoustic mode (GAM) is the finite frequency counterpart of zonal flow in toroidal plasmas, which could be excited by and regulate turbulence.
Xi Feng, AhDi Liu, Ge Zhuang, Chu Zhou, X.L. Zou, HaiQing Liu, Lei Ye, ZongLiang Dai, FeiFei Long, S.X. Wang, L. Wang, L.Q. Xu, H.L. Zhao, J. Zhang, X.M. Zhong, M.Y. Wang, S.F. Wang, L.T. Gao, W.X. Shi, S.C. Qiu, L.X. Li, Y.F. Feng, X.Y. Chen, Y.Y. Zhang, T. Lan, H. Li, W.Z. Mao, Z.X. Liu, W.X. Ding, J.L. Xie, W.D. Liu, Z.B. Shi   +31 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

The multi-faced nature of the quasicoherent mode in EDA H-mode

Nuclear Fusion
In order to extend the enhanced D-Alpha H-mode to future devices, it is crucial to understand the properties of the main signature of this regime, the quasicoherent mode (QCM), that likely clamps the pressure gradient below the ideal magnetohydrodynamic ...
G. Grenfell, L. Gil, P. Manz, C. Silva, J. Adamek, D. Brida, G.D. Conway, T. Eich, M. Faitsch, T. Happel, M. Spolaore, U. Stroth, B. Tal, B. Vanovac, E. Wolfrum, the ASDEX Upgrade Team, the EUROfusion Tokamak Exploitation Team   +16 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Efficient inter mode selection algorithm for H.264

Tongxin xuebao, 2006
Motion estimation was introduced by H. 264 video coding standard with multiple block sizes to achieve a con- siderably higher coding efficiency than other video coding algorithms.
LU Lu, ZHOU Wei
doaj   +2 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Turbulence link to L-mode, I-mode, and H-mode confinement in the DIII-D tokamak

Nuclear Fusion
Understanding the physics of low-confinement (L-), improved-confinement (I-), and high-confinement (H-) modes is critical for fusion reactors. The finding herein reports observations of two types of turbulence coexisting near the L-mode edge, one ...
J. Chen, D.L. Brower, J. McClenaghan, Z. Yan, A.E. Hubbard, R. Groebner   +5 more
doaj   +1 more source

The influence of gas pressure on E↔H mode transition in argon inductively coupled plasmas

AIP Advances, 2018
Considering the gas pressure and radio frequency power change, the mode transition of E↔H were investigated in inductively coupled plasmas. It can be found that the transition power has almost the same trend decreasing with gas pressure, whether it is in
Xiao Zhang, Zhong-kai Zhang, Jin-xiang Cao, Yu Liu, Peng-cheng Yu   +4 more
doaj   +1 more source