Results 121 to 130 of about 40,309 (296)

Adaptive Coordination Engineering for Efficient and Robust H2 Release

Advanced Science, EarlyView.
β‐H elimination is a pivotal but challenging step in homogeneous formic acid dehydrogenation reactions due to strict hydride‐metal matching. By using a rationally designed Pd1Ag2 bimetallic system with adaptive Pd1‐Ag2/L2 coordination and formate bridges, it enables boosted formic acid dehydrogenation under ambient air (7.7 times higher than a Pd ...
Xiaolin Jiang, Xiaoyang Yan, Shenglong Jiang, Hongdan Zhu, Heng Wang, Xiaopeng Li, Xiaochun Zhou, Mingdong Zhou, Qian Peng   +8 more
wiley   +1 more source

Swiss data quality: augmenting CAMELS-CH with isotopes, water quality, agricultural and atmospheric data

Scientific Data
Despite the growth of large-sample hydrology (LSH) datasets, water quality data remain scarce. Here, we introduce CAMELS-CH-Chem, an extension of CAMELS-CH (Catchment Attributes and Meteorology for Large-sample Studies in Switzerland), incorporating up ...
Thiago V. M. do Nascimento, Marvin Höge, Ursula Schönenberger, Sandra Pool, Rosi Siber, Martina Kauzlaric, Maria Staudinger, Pascal Horton, Marius G. Floriancic, Florian R. Storck, Päivi Rinta, Jan Seibert, Fabrizio Fenicia   +12 more
doaj   +1 more source

Incidental phosphorus and nitrogen loss from grassland plots receiving chemically amended dairy cattle slurry

, 2012
peer-reviewedChemical amendment of dairy cattle slurry has been shown to effectively reduce incidental phosphorus (P) losses in runoff; however, the effects of amendments on incidental nitrogen (N) losses are not as well documented. This study examined P
Ibrahim, T.G., Brennan, Raymond B., Fenton, O., Fenton, Owen, Ibrahim, Tristan G., Grant, Jim, Healy, M.G., Grant, J., Healy, Mark G., Brennan, R.B.   +9 more
core   +1 more source

New organic matter degradation proxies: Valid in lake systems? [PDF]

, 2004
We determined concentrations and diagenetic state of organic matter in two cores from Lake Zug, Switzerland. To obtain a general picture of organic matter decay in the lake, we measured bulk parameters such as total organic carbon, total nitrogen, and ...
C. J. Schubert, M. Dittrich, G. L. Cowie, S. Peiffer, Peiffer, S., A. N. Meckler, Schubert, C. J., Cowie, G. L., Dittrich, M., Meckler, A. N.   +9 more
core   +1 more source

Membrane Fusion‐Mediated Cytosolic Delivery of Threose Nucleic Acids via Homotypic Nanoparticles Overcomes Drug Resistance in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
This study introduces a biomimetic “nanofusion” platform that integrates the biostability of threose nucleic acids (TNA) with homotypic cell‐membrane cloaking to combat drug‐resistant TNBC. By leveraging a non‐canonical membrane‐fusion pathway for direct cytosolic delivery, the platform bypasses endosomal sequestration. To achieve potent AKT2 silencing
Wei Zheng, Tristan Juin Han Chang, Xinchao Li, Zhongqi Zhou, Chung Tin, Kenward Vong, Pierre Karam, Pik Kwan Lo   +7 more
wiley   +1 more source

Simulation of dissolved nutrient export from the Dongjiang river basin with a grid-based NEWS model

E3S Web of Conferences, 2018
In this research, a grid-based NEWS model was proposed through coupling the geographic information system (GIS) with the Global NEWS model framework. The model was then applied to the Dongjiang River basin to simulate the dissolved nutrient export from ...
Rong Qiangqiang, Su Meirong, Yang Zhifeng, Cai Yanpeng, Yue Wencong, Dang Zhi   +5 more
doaj   +1 more source

Global river nutrient export: A scenario analysis of past and future trends

, 2010
An integrated modeling approach was used to connect socioeconomic factors and nutrient management to river export of nitrogen, phosphorus, silica and carbon based on an updated Global NEWS model.
Bouwman, A.F., Garnier, J, Dumont, E.L., Van Drecht, G., Bouwman, A. F, Kroeze, C., Beusen, A. H. W, Dumont, E, Billen, G., Fekete, B. M, Harrison, J., Fekete, B.M., Drecht, G., van, Kroeze, C, Seitzinger, S.P., Garnier, J., Harrison, J.A., Mayorga, E, Billen, G, Van Drecht, G, Mayorga, E., Beusen, A.H.W., Seitzinger, S. P, Harrison, J. A, Dumont, E.   +24 more
core   +1 more source

Redefining LiF as a Nanostructured Building Block for Interphase Engineering in Lithium Metal Batteries

Advanced Science, EarlyView.
LiF‐rich solid electrolyte interphases in lithium metal batteries are redefined as controllable nanostructured building blocks rather than homogeneous protective films. This review shows how LiF distribution, grain boundaries, and heterogeneous interfaces govern electron blocking and Li ion transport, and compares fluorinated electrolytes, artificial ...
Gwangsik Kim, JinHyeok Cha
wiley   +1 more source

A Biomimetic Dual‐Targeting Nano‐APA‐Editor Reprograms the 3'UTR Landscape for Tongue Squamous Cell Carcinoma Therapy

Advanced Science, EarlyView.
This study unveils a pathogenic axis in oral cancer where NUDT21 suppresses a tumor suppressor network, prominently PTEN, via 3'UTR lengthening. To exploit this transcriptomic vulnerability, we developed a biomimetic Nano‐APA‐editor. By delivering CRISPR/Cas9, we reprogrammed the global 3'UTR landscape, restoring multi‐target tumor suppression and ...
Yiran Ao, Bin Gu, Hui Zhao, Kun Tan, Qin Zhao, Zhengjun Shang   +5 more
wiley   +1 more source

Depth-dependent effects of crop rotation and monoculture on dissolved organic matter quantity and quality

Frontiers in Plant Science
IntroductionSoil dissolved organic matter (DOM) regulates nutrient cycling and carbon sequestration, yet how cropping systems (rotation vs. monoculture) shape the vertical distribution and molecular traits of DOM remains unclear.MethodsWe leveraged a ...
Tianjing Ren, Guillaume Debaene, Aleksandra Ukalska-Jaruga, Bożena Smreczak   +3 more
doaj   +1 more source