Results 81 to 90 of about 9,843,520 (353)

ANTIOXIDANT ACTIVITY AND ISOLATION BIOACTIVE COMPOUNDS FROM ROSELLE (HIBISCUS SABDARIFFA) FROM VARIOUS METHODS AND DRYING TIME

Agrointek, 2019
The focus of this study was to evaluate the effect of different drying methods and drying level on the bioactive compounds of roselle (Hibiscus sabdariffa L.)as antioxidant agent.
ike sitoresmi mulyo purbowati, Sujiman Sujiman, Ali Maksum   +2 more
doaj  

Adoption of Labor-Saving Technologies in Agriculture

Annual Review of Resource Economics, 2018
Labor-saving technologies in agriculture have been fundamental to the advancement of the agricultural industry, and in general, the economies of nations.
R. Gallardo, J. Sauer
semanticscholar   +1 more source

Gated PN Junction in Ambipolar MoS2 for Superior Self‐Powered Photodetection

Advanced Functional Materials, EarlyView.
A high‐quality gated pn junction based on ambipolar molybdenum disulfide (MoS2) is demonstrated by employing a partial‐gate structure and a Pt bottom contact that forms a semi‐van der Waals interface, facilitating efficient hole injection into the channel.
Jaeha Hwang, Jungi Song, Hanbyeol Jang, Yongwook Seok, Jiwi Park, Suyeon Lee, Jun‐Hyeok Choi, Gyeongsu Lee, Kenji Watanabe, Takashi Taniguchi, Byoung Hun Lee, Kyoungsik Yu, Kayoung Lee   +12 more
wiley   +1 more source

Alginate‐Sludge Derived Biochar‐Calcium Hydrogel for Phosphate Removal and Slow‐Release Fertilizer: A Sustainable and Multifunctional Solution

Advanced Functional Materials, EarlyView.
An alginate‐based biochar hydrogel (ABC‐hydrogel), derived from sewage sludge, is developed for simultaneous phosphate removal and agricultural reuse. It captures phosphorus from water and gradually releases it as fertilizer, enhancing lettuce growth.
Yu Zhang, Baile Wu, Haoran Dong, Xiaohong Guan, Irene M. C. Lo   +4 more
wiley   +1 more source

The General Condition of Agriculture in Kalmykia at the beginning of collectivization

Монголоведение
Introduction. This article examines the general state of agriculture in the Kalmyk Autonomous Region by the end of the 1920s (before the beginning of collectivization) in comparison with the corresponding indicators of previous periods.
Namsyr A. Shikhanov
doaj   +1 more source

AGRICULTURAL CREDIT EVOLUTION – BETWEEN MYTH AND REALITY [PDF]

Annals of the University of Craiova: Economic Sciences Series, 2016
In the present work is presented the evolution of agriculture credits between 2007 -2015, and also an approach that reffers to agriculture crediting for the years 2014 – 2020, departing from observation that agricultural credit will follow a systemic ...
Nela - Loredana CĂRĂBA - MEIȚĂ
doaj  

Iowan Women Farmers' Perspectives on Alternative Agriculture and Gender

Journal of Agriculture, Food Systems, and Community Development, 2016
After decades of being seen as "farm wives," an increasing number of women in American agriculture are actively farming and claiming the "farmer" identity. Previous research has demonstrated that women farmers face unique challenges and that women in the
Andrea Rissing
doaj   +1 more source

Oxygen Evolution Reaction by Ni‐Hexacyanoferrates Nanocubes Integrated with Trigonal Selenium: Effect, Properties and Performances

Advanced Functional Materials, EarlyView.
This work describes a novel approach to obtain composite submicrometric structures of nickel hexacyanoferrate integrating trigonal selenium with the aim of enhancing the catalytic efficiency in oxygen evolution reaction (OER). Interestingly, the nanostructures undergo a cube‐to‐sphere transition that optimizes surface properties, leading to superior ...
Edlind Lushaj, Tofik Ahmed Shifa, Kassa Belay Ibrahim, Alessio Bertocco, Kamran Akbar, Isabel Barroso‐Martín, Antonia Infantes‐Molina, Enrique Rodríguez‐Castellón, Alberto Vomiero, Elisa Moretti, Federico Polo   +10 more
wiley   +1 more source

Towards more ecoefficient food production: MFA approach [PDF]

, 2004
The food flux comprises four mutually linked loops: 1)plant production, 2)livestock husbandry, 3) food processing industry and 4) human consumption. In the present paper MFA approach has been used to describe the system. A general framework and practical
Koikkalainen, K., Mäenpää, I., Rikkonen, P., Risku-Norja, H., Vanhala, P.   +4 more
core  

3D Bioinspired Hair‐Based Solar Evaporator for Efficient Water Harvesting

Advanced Functional Materials, EarlyView.
A bio‐derived solar evaporator inspired by blackbody radiation is developed using human hair waste. The vertically aligned hair structure enables broadband light absorption, efficient thermal localization, and rapid water transport, achieving high evaporation rates and stable desalination performance.
Yi Liu, Xuhui Sun, Jiaxian Zheng, Xiangfeng Lin, Jianqiushi Ma, Swellam Wafa Abdellatif Ali Sharshir, Liwei Wang, Meng An, Jie Wang, Yusuke Yamauchi, Zhanhui Yuan   +10 more
wiley   +1 more source