Results 141 to 150 of about 30,945 (217)

Engineering an Artificial Metalloenzyme for Efficient Photo‐Enzymatic CO2 Conversion

Advanced Science, EarlyView.
We built a light‐driven artificial metalloenzyme by covalently conjugating formate dehydrogenase (FDH) with a tailored rhodium complex (Rh‐L6) to overcome spatial‐separation‐limited electron transfer. This integration boosts NADH regeneration and CO2 conversion, giving 2.31‐fold higher formate yield than physical mixtures, due to a narrowed bandgap and
Mengxue Kang, Yan Chu, Zhichun Xu, Jiao Feng, Ganlu Li, Kequan Chen, Hui Li   +6 more
wiley   +1 more source

Unveiling cascading lag effects of wetland methane emissions: Evidence from Lake Chad in Africa. [PDF]

Sci Adv
Liu R, Zhang G, Liu M, Peng S, van der A R, van Weele M, Schneising O, Yang J, Wu Y, Huijnen V, Buchwitz M, Fan C, Zhao Z, Zuo X, Dong J, Xiao X.   +15 more
europepmc   +1 more source

Rhizodeposition Drives One Third of Belowground Carbon Input in Agroecosystems

Advanced Science, EarlyView.
This study quantifies photosynthesized C allocation in the plant–soil system across six crop types: barley, wheat, maize, rice, legumes and grasses. It reports C partitioning into shoot respiration, shoot‐C, root‐C, net rhizodeposition and root‐derived CO2, providing standardized percentage averages and GPP‐derived absolute values as a robust baseline ...
Zhengjun Yan, Yuan Wen, Jie Zhou, Yakov Kuzyakov, Damien Beillouin, Johannes Lehmann, Yadong Yang, Yiqi Luo, Pete Smith, Zhaohai Zeng, Huadong Zang   +10 more
wiley   +1 more source

Deep learning techniques for extreme rainfall prediction: a review of state-of-the-art. [PDF]

Front Artif Intell
Mukhalela BU, Viriri S, Ndzi D, Gebreslasie M, Zeeshan Shakir M, Ramzan N, Ayaz F, Lynch M, Spencer LH, Naidoo S, Nadesan-Reddy N, Mahomed O, Dickinson N, Henriquez F.   +13 more
europepmc   +1 more source

Dual Randomness From Spatial and Temporal Variations in Stochastic Zinc Gallate Nanoclusters for PUF and TRNG Co‐Driven Image Generation

Advanced Science, EarlyView.
A dual‐randomness hardware platform is demonstrated by integrating PUF and TRNG functionalities into mixed‐ZGO nanoclusters. By leveraging spatial and temporal stochasticity, the mixed‐ZGO NCs device enables both unique identification and random signal generation.
Seungme Kang, Wangmyung Choi, Jueun Lee, Yeong Kwon Kim, Byung Chul Jang, Wonjun Shin, Hocheon Yoo   +6 more
wiley   +1 more source

Estimation of auroral emission altitude in the region of the ISS magnetic footprint during a relativistic electron precipitation event observed by ISS-CALET. [PDF]

Earth Planets Space
Yanagisawa K, Kataoka R, Seki K, Whiter D, Miyoshi Y, Shiokawa K, Connors M, Torii S, Nakahira S, Sakanoi T, Aryal R, Bruno A, Blum LW.   +12 more
europepmc   +1 more source

Sonogenetic Control of Engineered Probiotics for the Treatment of MASH by Modulating the Gut‐Liver Axis

Advanced Science, EarlyView.
Researchers developed an engineered probiotic encapsulated in an inulin hydrogel, enabling ultrasound‐triggered intestinal delivery of IL‐22. In MASH model mice, this system remodeled gut microbiota, strengthened the intestinal barrier and reduced portal LPS and hepatic IL‐6.
Chunya Ji, Yan Fang, Shen Zhang, Weichen Xu, Wenyun Guo, Jing Chen, Mingrui Zhu, Congjian Wen, Siming Chen, Yuli Zhu, Huixiong Xu, Haohao Yin   +11 more
wiley   +1 more source

Vegetation index trends under contrasting land-use occupation in Brazilian savannas: a paradox between the established region and the agricultural frontier. [PDF]

Environ Monit Assess
da Silva YBAG, Galvão LS, Breunig FM, de Oliveira LB.   +3 more
europepmc   +1 more source

Inhibition of MEKK3 Prevents Cerebral Cavernous Malformation Progression Via Restoring Endothelial Integrity and Restricting Microglial Activation

Advanced Science, EarlyView.
In this study, we demonstrate that aberrant MEKK3 signaling in endothelial cells and microglia drives the progression of cerebral cavernous malformations (CCMs). Furthermore, we identify DPDH as a potent small‐molecule MEKK3 inhibitor with substantial therapeutic potential for CCM treatment.
Weiwei Zheng, Suyun Yu, Liwenyu Chen, Jing Ma, Peiliang Shen, Chang Yu, Xiaoqing Xin, Qiuhong Shen, Jing Chen, Song Ke, Hao Liu, Xiaobing Jiang, Ruogu Qi, Juming Yan, Jia Li, Jaesung P. Choi, Yin Lu, Yang Zhao   +17 more
wiley   +1 more source

Intra-seasonal asymmetry in satellite-observed vegetation greenness changes and their climatic associations in arid Northwest China. [PDF]

Front Plant Sci
Liu X, Zhuang Z, Wei X, Xi Z.
europepmc   +1 more source