Results 151 to 160 of about 94,791 (265)

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

Carbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal, Avinash C. Mendhe, Mayna Roy, Neha S. Barse, Taejoon Park, Han‐Seung Lee, Haigun Lee   +6 more
wiley   +1 more source

Comparing technical efficiency of organic and conventional coffee farms in Nepal using data envelopment analysis (DEA) approach

Data Envelopment Analysis (DEA) approach used to estimate technical efficiency and followed by regressing the technical efficiency scores to farm specific characters under tobit regression model. Primary data was collected from random samples of 240 (120
Poudel, Krishna Lal, Yamamoto, Naoyuki, Sugimoto, Yasuhiro, Kano, Hideyuki, Nishiwaki, Aya   +4 more
core  

Impacts of science-based research and innovation programmes: The case of farmers' transition to organic rice in Camargue

, 2015
This paper attempts to assess the Impacts of Science-based Research and Innovation Programme (ISRIP) of farmer’s transition to organic rice in Camargue. We applied a methods-mix revolving around the Impact Pathway Analysis (IPA) with the goal of shedding
Stolze, Matthias, Mouret, Jean-Claude, Quiédeville, Sylvain, Barjolle, Dominique, Mouret, Jean-Claude, J.-C.   +4 more
core  

Porous Carbon Materials for Carbon Dioxide Capture

Carbon Energy, EarlyView.
This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu, Chuhan Fu, Tao Qi, Hui Zhou, Guangping Hao, Yalou Guo, Guoping Hu   +6 more
wiley   +1 more source

Ultrasound-Assisted Determination of Selenium in Organic Rice Using Deep Eutectic Solvents Coupled with Inductively Coupled Plasma Mass Spectrometry. [PDF]

Foods
Zhang S, Chen B, Liu Y, Sun H, Zhang H, Li N, Qing Y, Elango J, Zhao D, Wu W.   +9 more
europepmc   +1 more source

Boosting Sodium Storage Activity and Kinetics of Hard Carbon by Remodeling Oxygen Chemistry

Carbon Energy, EarlyView.
A surface oxygen remodeling strategy is proposed to finely furnish the pseudographitic structure of hard carbon with rich closed pores and expanded interlayer spacings. Accordingly, the sodiation reactivity and kinetics are greatly reinforced to afford an elevated capacity of 360 mAh g−1 and outstanding rate capability of 225 mAh g−1 at 2 A g−1 ...
Xingling Hu, Weijia He, Jian‐Gan Wang, Hao Xu, Xin Li, Delin Xia, Junhui Dong, Jianfang Wang, Na Huang, Yang Zhang, Yanlin Li, Ding Nan, Chunguang Wei   +12 more
wiley   +1 more source

Characterization of differences in seed endophytic microbiome in conventional and organic rice by amplicon-based sequencing and culturing methods. [PDF]

Microbiol Spectr
Khanal S, Imran M, Zhou X-G, Antony-Babu S.   +3 more
europepmc   +1 more source

Double Thionation of 4‐Dimethylaminophthalimide Leads to the Development of a Highly Effective Photosensitizer

Chemistry – A European Journal, EarlyView.
We report on the photophysical properties and electronic relaxation mechanisms of 4‐dimethylaminophthalimide (DMAP) and thio‐4‐dimethylaminophthalimide (SDMAP). While DMAP is fluorescent, SDMAP shows negligible fluorescence due to ultrafast intersystem crossing to a long‐lived triplet state that decays in 3.4 ± 0.05 µs.
Chris Acquah, Eric Lee, Sourav Kanti Seth, Reshma Mathew, Rubej R. Khan, Steffen Jockusch, Shudan Yang, Han Xiao, Carlos E. Crespo‐Hernández   +8 more
wiley   +1 more source

Profitability of Organic Agriculture in a Transition Economy: the Case of Organic Contract Rice Farming in Lao PDR

, 2008
Poverty is prevalent among smallholder farmers in transition economies where market failures prevail and where the capacity of the public sector is limited.
Leung, PingSun, Setboonsarng, Sununtar, Cai, Junning, Stefan, Adam   +3 more
core  

Energy Landscapes in Chemical Reactions and Transport

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Kinetics/dynamics of chemical reactivity and transport of chemical species in a solid are both determined by the energy landscape in which they take place. Discussing common grounds but also distinct differences may help in advancing the understanding in both fields.
Karl‐Michael Weitzel
wiley   +1 more source