Results 31 to 40 of about 623,482 (168)

One-step complexed preparation of nitrogen and Cu co-doped oxidative active carbon catalysts Cu-N/OAC for furfural selective hydrogenation with high yield

Catalysis Communications, 2021
A facile procedure for preparing copper and nitrogen co-doped active carbon (Cu-N/OAC) by one-step complexed was reported and applied in liquid-phase hydrogenation of furfural (FAL).
Fang Hao, Jingsong Zheng, Shilong He, Hong Zhang, Pingle Liu, Hean Luo, Wei Xiong   +6 more
doaj   +1 more source

Data-driven resuscitation training using pose estimation

Advances in Simulation, 2023
Background Cardiopulmonary resuscitation (CPR) training improves CPR skills while heavily relying on feedback. The quality of feedback can vary between experts, indicating a need for data-driven feedback to support experts.
Kerrin E. Weiss, Michaela Kolbe, Andrina Nef, Bastian Grande, Bravin Kalirajan, Mirko Meboldt, Quentin Lohmeyer   +6 more
doaj   +1 more source

Functional Coupling Degree and Human Activity Intensity of Production–Living–Ecological Space in Underdeveloped Regions in China: Case Study of Guizhou Province

Land, 2021
(1) Background: Clarify the coordinated development level of production, living, and ecological spaces in the underdeveloped areas of China and their relationship with the intensity of human activity.
Xuesong Zhang, Zijin Xu
doaj   +1 more source

The modified Kamlet and Jacobs approach for rapidly predicting the equation of state and Chapman–Jouguet point of high explosives

FirePhysChem
We propose here the modified Kamlet and Jacobs equation, RoseModKJ (Reparametrization of the slope for expansion adiabats), to predict the pressure at different relative volumes across the expansion adiabat.
Sabrina Wahler, Daniel Luo, Sergey Zybin, Dezhou Guo, William A. Goddard, III   +4 more
doaj   +1 more source

Spatial-Temporal Evolution of Agricultural Carbon Balance at Township Scale and Carbon Compensation Zoning: A Case Study of Guangshui City, Hubei Province

Land
Optimizing agricultural carbon compensation zoning is crucial for establishing robust mechanisms in agricultural carbon compensation management, with significant implications for achieving national “dual carbon” strategic objectives. This study employs K-
Zhengkun Yang, Xuesong Zhang, Xiurong Hu, Xiaowen Zhou   +3 more
doaj   +1 more source

Temporal and Spatial Changes and Driving Forces of Soil Properties in Subtropical Mountainous Areas from 2017 to 2020: A Case Study of Baokang County, Hubei Province, China

Land, 2022
Understanding the mechanism of regional soil chemical property changes is crucial for guiding precise farming and further alleviating poverty in mountainous areas. Our aims were to monitor the temporal and spatial changes in the soil chemical property in
Tao Xu, Siqi Yi, Yong Zhou, Qing Li, Yizhu Liu   +4 more
doaj   +1 more source

Vulnerability Assessment of Soil Erosion in Southwestern Hubei Province Based on RUSLE Model and Geographic Detector

Shuitu Baochi Xuebao
[Objective] Soil erosion is a prominent ecological problem in southwestern Hubei Province. A reasonable assessment of the vulnerability of soil erosion in this area and exploration of its driving mechanisms are prerequisites for effective soil and water ...
YANG Yanpan, TIAN Pei, SHEN Chenzhu, PING Yaodong, JIA Tinghui, YUE Xue, HUANG Jianwu   +6 more
doaj   +1 more source

Dramatic differences in carbon dioxide adsorption and initial steps of reduction between silver and copper

Nature Communications, 2019
The recycling of CO2 into storable chemicals is critical in order to mitigate climate change, although CO2’s inert nature has limited the reduction’s mechanistic considerations.
Yifan Ye, Hao Yang, Jin Qian, Hongyang Su, Kyung-Jae Lee, Tao Cheng, Hai Xiao, Junko Yano, William A. Goddard, Ethan J. Crumlin   +9 more
doaj   +1 more source

Stereochemical engineering yields a multifunctional peptide macrocycle inhibitor of Akt2 by fine-tuning macrocycle-cell membrane interactions

Communications Chemistry, 2023
Macrocycle peptides are promising constructs for imaging and inhibiting extracellular, and cell membrane proteins, but their use for targeting intracellular proteins is typically limited by poor cell penetration.
Arundhati Nag, Amirhossein Mafi, Samir Das, Mary Beth Yu, Belen Alvarez-Villalonga, Soo-Kyung Kim, Yapeng Su, William A. Goddard, James R. Heath   +8 more
doaj   +1 more source

An Experimental Investigation of Reactive Absorption of Carbon Dioxide into an Aqueous NH3/H2O/NaOH Solution [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2017
In this research, the reactive absorption of carbon dioxide in an aqueous solution of NH3, H2O, and NaOH has experimentally been investigated. The experiments were carried out in an absorption pilot plant in different operational conditions.
Ahad Ghaemi, Vahid Hashemzadeh, Shahrokh Shahhosseini   +2 more
doaj   +1 more source