Results 241 to 250 of about 11,548,225 (392)

Integrating Reinforcement Learning with Dynamic Knowledge Tracing for personalized learning path optimization. [PDF]

Sci Rep
Fu Z.
europepmc   +1 more source

The Study on the Influencing Factors of Mining Enterprises’ Asset Retirement Obligations and Choose of Discount Rates

, 2012
莉 米
openalex   +1 more source

Long‐Term Elevated CO2 Improves Soil Health and Rice Yields in Paddy Fields

Advanced Science, EarlyView.
Combining the two longest‐running rice free‐air CO2 enrichment experiments with a global data synthesis, this study demonstrates that long‐term elevated CO2 consistently enhances soil health. In rice paddies, this improvement sustains the CO2 fertilization effect over decades.
Fan Jiang, Wenchao Du, Kees Jan van Groenigen, Josep Peñuelas, Scott X. Chang, Lian Song, Chuang Cai, Yu Wang, Lin Deng, Zhengkun Hu, Weishou Shen, Qicong Wu, Haiyang Yu, Ying Yin, Fuxun Ai, Wei Zhou, Dongming Wang, Jianqiang Sun, Xiaoyuan Yan, Renfang Shen, Jiabao Zhang, Hongyan Guo, Chunwu Zhu   +22 more
wiley   +1 more source

Reinforcement Learning-Based Intelligent Path Planning for Optimal Navigation in Dynamic Environments. [PDF]

Neural Process Lett
Yadav AK, Sharma P, Cheng X, Shukla SSP.
europepmc   +1 more source

Ultra‐High Friction and Adhesion in Hydrogel Layer Driven by Wet‐to‐Dry Transition Dynamics

Advanced Science, EarlyView.
This work reveals a critical wet‐to‐dry transition in polyacrylamide hydrogel layers that induces volumetric shrinkage, resulting in enhanced interfacial contact and dramatically increased friction and adhesion. Leveraging this transition enables strong, reversible gripping on diverse surfaces, offering new insights for hydrogel‐based gripping ...
Chenxu Liu, Tianhui Sun, Wenqing Chen, Hongjian Zhang, Pan Huang, Lin Yang, Yuan Yao, Qiongyao Peng, Ying Hu, Yonggang Meng, Yu Tian, Hongbo Zeng   +11 more
wiley   +1 more source

Taurocholic Acid Is Associated With Disturbed Functional Connectivity in the Hippocampus of Patients With Depression

Advanced Science, EarlyView.
This study identifies elevated taurocholic acid (TCA) in Major Depressive Disorder patients. Gut microbiome‐associated TCA impairs hippocampal neurogenesis, triggers microglia activation, and elicits depression‐like behavior in mice via the S1PR2. In patients, functional neuroimaging reveals that serum TCA levels correlate with altered functional ...
Xiaoying Cai, Taipeng Sun, Mengzhen Feng, Gang Chen, Junchi Zhou, Hong Zhuang, Dan Wang, Ying Chen, Zhen Cheng, Zhi Xu, Xiao Zheng, Xueli Zhang, Yonggui Yuan   +12 more
wiley   +1 more source

Once-weekly semaglutide versus placebo for the treatment of type 2 diabetes and chronic kidney disease in Denmark: A long-term cost-effectiveness analysis based on FLOW. [PDF]

Cardiovasc Diabetol
Rossing P, Lindhardt M, Tikkanen CK, Menon J, Cattin J, Hunt B, Malkin SJP, Chubb B, Damgaard T, Borg R.   +9 more
europepmc   +1 more source

Two Novel S‐methyltransferases Confer Dimethylsulfide Production in Actinomycetota

Advanced Science, EarlyView.
This study identifies two novel S‐adenosine‐methionine‐dependent methyltransferases, MddM1 and MddM2, in actinomycetes from the Mariana Trench. These enzymes can convert toxic hydrogen sulfide (H2S) and methanethiol (MeSH) into dimethylsulfide (DMS), serving as a cellular detoxification and oxidative stress response.
Ruihong Guo, Zihua Guo, Yi Zhou, Yunhui Zhang, Haojin Cheng, Rebecca Devine, Chuang Sun, Ronghua Liu, Yanfen Zheng, Andrew J. Gates, Jonathan D. Todd, Xiao‐Hua Zhang   +11 more
wiley   +1 more source

Cost-effectiveness of psychological treatment and support interventions for people living with HIV/AIDS: state of the evidence and policy considerations. [PDF]

Cost Eff Resour Alloc
Kumah E, Boakye DS, Boateng R, Kokuro C, Ankomah SE, Fusheini A, Agyei E.   +6 more
europepmc   +1 more source

Aggregation of Discount Rates: an Equilibrium Approach

, 2008
Elyès Jouini, Clotilde Napp
openalex   +1 more source