Results 121 to 130 of about 519,225 (355)

Discretionary capability confinement [PDF]

International Journal of Information Security, 2006
Motivated by the need of application-level access control in dynamically extensible systems, this work proposes a static annotation system for modeling capabilities in a Java-like programming language. Addressing a common critique of capability systems, the proposed annotation system can provably enforce capability confinement.
openaire   +3 more sources

Confining the robber on cographs

Contributions to Discrete Mathematics, 2023
In a game of Cops and Robbers on graphs, usually the cops' objective is to capture the robber---a situation which the robber wants to avoid invariably. In this paper, we begin with introducing the notions of trapping and confining the robber and discussing their relations with capturing the robber.
openaire   +5 more sources

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

High-beta disruption prediction study on HL-2A with instance-based transfer learning

Nuclear Fusion
Unmitigated disruptions pose a much more serious threat when large-scale tokamaks are operating in the high performance regime. Machine learning based disruption predictors can exhibit impressive performance.
Y. Zhong, W. Zheng, Z.Y. Chen, W. Yan, F. Xia, L.M. Yu, F.M. Xue, C.S. Shen, X.K. Ai, Z.Y. Yang, Y.L. Yu, Z.S. Nie, Y.H. Ding, Y.F. Liang, Z.P. Chen, J-TEXT Team   +15 more
doaj   +1 more source

AN ANALYSIS OF OCCUPATIONAL HEALTH IN PORK PRODUCTION [PDF]

The rapid expansion of large-scale pork production has been accompanied by increasing concerns regarding potential detrimental consequences of environmental hazards on the health of producers.
James Kliebenstein, Terrance M. HURLEY, Peter F. ORAZEM   +2 more
core  

Impact of Improved Confinement on Fusion Research [PDF]

, 1990
The effect of the improvement of the plasma confinement (such as energy confinement time and purity and so on) on the fusion research is investigated for the ITER grade plasma.
Itoh, S.-I., Itoh, K., Fukuyama, A.
core  

Le Livre au temps du confinement [PDF]

, 2020
En prenant pour objet le livre au temps du confinement, cet essai tente d’appréhender le fonctionnement de l’industrie du livre à l’arrêt. Contrairement à ce que l’on pourrait penser en effet, la chaîne du livre n’est pas tombée en léthargie.
Habrand, Tanguy
core  

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Recent advances in physics and applications of 3D magnetic fields on the J-TEXT tokamak

Nuclear Fusion
This paper summarizes recent experimental and theoretical progress achieved on the J-TEXT tokamak during the past two years, with an emphasis on the physics and applications of three-dimensional (3D) magnetic fields.
Nengchao Wang, Yonghua Ding, Zhongyong Chen, Donghui Xia, Zhoujun Yang, Zhipeng Chen, Wei Zheng, Wei Yan, Da Li, Song Zhou, Chengshuo Shen, Zhengkang Ren, Feiyue Mao, Yangbo Li, Xixuan Chen, Chuanxu Zhao, Qinghu Yang, Qinlin Tao, Chi Lei, Wentao Geng, Zhangsheng Huang, Hanhui Li, Jie Yang, Yutong Yang, Jiankun Hua, Zhangrong Hou, Wei Xie, Jiangang Fang, Shengyang Xiao, Yinlong Yu, Fanxi Liu, Keze Li, Hai Liu, Xin Xu, Peng Shi, Ting Long, Jinlong Guo, Fengming Xue, Xinkun Ai, Yu Zhong, Junli Zhang, Zhonghe Jiang, Li Gao, Xiaoqing Zhang, Bo Rao, Lu Wang, Weixin Guo, Shiyong Zeng, Ping Zhu, Minghai Liu, Tao Xu, Shaoxiang Ma, Yong Yang, Chuan Li, Zhijiang Wang, Ming Zhang, Kexun Yu, Xiwei Hu, Y. Liang, Q. Yu, K. W. Gentle, Yuan Pan, the J-TEXT Team   +62 more
doaj   +1 more source

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

FEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill, Hassan Yousef Othman AlMuallim, Elouisa Maddock, Carl Hobbs, Earl Clarke, Maria B. Goncalves, Jonathan P. T. Corcoran   +6 more
wiley   +1 more source