Results 41 to 50 of about 2,273,267 (276)

Forestry and the timber economy in economic development. [PDF]

Silva Fennica, 1981
The article deals with differences in economic growth in different countries and regions and with reasons for these differences. The central role in investments in economic growth and the mechanism of its differentiation are elucidated. The properties of forestry and the forest industries in equation or differentiating economic growth are considered ...
openaire   +2 more sources

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

DESERTIFICATION AND ITS IMPACT ON THE SITUATION OF AGRICUITURE AND VEGETATION IN IRAQ IN PERIOD FORM (1980-2010) [PDF]

Mesopotamia Journal of Agriculture, 2017
Desertification and its impact on the situation of agriculture and vegetation in Iraq in period form (1980-2010). Mesopotamia J. of Agric., Vol. (43) No. (1) 2015: 33-41.
Salim Al-Youzbaki, Ali Subhie Abbas Al-Mshhdani   +1 more
doaj   +1 more source

“Smelltronics”—From Gas to Smell Sensing

Advanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono, Tsunaki Takahashi, Jiangyang Liu, Haruka Honda, Zeng Jing, Wataru Tanaka, Takuro Hosomi, Takeshi Yanagida   +7 more
wiley   +1 more source

DETERMINANTS OF SUPPLY AND DEMAND AND PRICES FOR SOME MAJOR CROPS IN GLOBAL MARKETS FOR THE PERIOD (1990-2010) [PDF]

Mesopotamia Journal of Agriculture, 2019
Supply and demand analysis is of a great importance in economic studies, especially the supply and demand of grain crops strategy in the global market because of its close link themes of food security and strategic stocks, and prices play an important ...
Lora AI-Saor, Salim Y. Sultain AI-Niaamy
doaj   +1 more source

Multi‐Li+ Coordination for Superior Room‐Temperature Ionic Conductivity in PEO Solid Electrolytes

Advanced Materials, EarlyView.
A phosphonate‐functionalized polycarboxylate ether (P‐PCE) is introduced into PEO electrolytes to induce multi‐Li+ ions coordination, which effectively dissociates lithium salts, liberates Li+ from the strong chelation by PEO chains, and promotes fast Li+ hopping between adjacent coordination sites. Simultaneously, this design establishes dynamic, high‐
Hengming Yan, Bowen Zhang, Xuefan Liu, Lu Wang, Cunlong Hu, Anran Sheng, Congcong Zhang, Linglong Kong, Zhenzhen Wu, Yulin Zhong, Sheng Liu, Shanqing Zhang   +11 more
wiley   +1 more source

Focus on forestry ; vol. 16, no. 1 (Winter 2003)

Focus on Forestry is published by Oregon State University's College of Forestry. Our goal is to keep Forestry alumni, friends, faculty, staff, and students informed about the College of Forestry and its many activities and ...
Oregon State University. College of Forestry
core   +3 more sources

Refined ecological management zoning based on ecosystem service supply-demand matching and the identification of driving factors: a case study of Anxi County

Frontiers in Ecology and Evolution
Exploring the relationship between regional ecosystem service supply and demand and establishing refined ecological management zoning can help enhance the rational allocation and conservation capacity of ecosystem services.
Wanyi Liu, Jixing Huang, Qiming Zhu, Yuanrui Zang, Yongwu Dai, Jinhuang Lin, Fangfang Zou, Fangfang Zou   +7 more
doaj   +1 more source

ALTERNATIVE FARM PLANS FOR VAGETABLE FARMERS A HIGHER PROFIT MARGIN AND EFFICIENCY IN USING OPTIMUM RESOURCE STYLE ASSALAMEYYAH REGION AS AMODEL [PDF]

Mesopotamia Journal of Agriculture, 2017
The research aims at achieving economical objectives represented by increasing pure profit of distance unit for various crops in the light of economical resources characterized with their limits in order to meet the needs of the desired plans for the ...
Salim Al-Nua’imi, Sura Sa’il Abed Al-Ugaidi   +1 more
doaj   +1 more source

Strong Fully Reprocessable Engineered Wood Composites

Advanced Materials, EarlyView.
Engineering a hyperbranched adhesive with complementary imine‐bond and hydrogen‐bond networks, combining it with wood particles to fabricate the wood composite (WP/HTP) under mild hot‐pressing conditions. The WP/HTP exhibits 100% mechanical strength recovery after three cycles of reprocessing, and the reprocessed modulus of rupture (MOR) and modulus of
Xilin Zhang, Zheng Liu, Zhezhe Zhou, Mark Lynch, Jianzhang Li, Paulomi Burey, Jingchao Li, Cheng Zhang, Qiang Gao, Pingan Song   +9 more
wiley   +1 more source