Results 31 to 40 of about 2,273,267 (276)

THE EFFECT OF ECONOMIC REFORMTION PROGRAMS AND STRUCTURAL MODIFICATION ON THE ARABIC AGRICULTURE [PDF]

Mesopotamia Journal of Agriculture, 2017
Develop programs of economic reformtion and structural adjustment are of the main programs that attach economic policy in developing and Arab countries, because of their great importance in addressing the imbalance in the balance of payments and ...
Adnan Albadra, Taha Ahmed AbdulRaheem Al-Mshhdani   +1 more
doaj   +1 more source

Investigation of Resonance Characteristics of More Than 10 000 Metal‐Coated Silicon MEMS Cantilevers Using Machine Learning

Advanced Engineering Materials, EarlyView.
More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad, Saurabh Thorat, Andre Loch Gesing, Dominik Huber, Christopher Zellner, Patrick Egger, Georg Pfusterschmied, Ulrich Schmid, Michael Schneider   +8 more
wiley   +1 more source

Optimizing simulation model on forest policy.

Silva Fennica, 1986
This paper designs an Economy-Welfare-Environment Adjustment System model (EWEAS model or EWE model in short) which consists of the circular flow of the economic, the welfare, and the environment system of forestry.
Kishine, Takuro
doaj   +1 more source

IRAQ'S AGRICULTURAL ECONOMY AND THE REALITY OF THE VARIABLRS AND THE RESULTS OBJECTIVE CURRICULUM AND QUANTITATIVE ANALYSIS FOR THE PERIOD (1990-2011) [PDF]

Mesopotamia Journal of Agriculture, 2017
The research aims to formulate sober policies and practical actions contribute to adjust the course of the agricultural sector and to achieve its goals, which will make it easier to raise production and productivity, Variables of agricultural sector were
Salim Al-Nuaimy, Mahasen. M Al-Jeboury
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Study on the impact of green finance on green total factor productivity in forestry—evidence from China

Frontiers in Environmental Science
China's forestry industry's ecological, economic, and social benefits have improved significantly. However, practical problems remain, such as irrational industrial structure, serious resource consumption, and low environmental transformation efficiency.
Hao Gong, Zhenhong Wang
doaj   +1 more source

A STUDY OF THE DETERMINANTS OF THE OLIVE CROP PRODUCTION IN NINEVEH PROVINCE: BASHIQA DISTRICT AS A CASE STUDY FOR THE SEASON 2010 [PDF]

Mesopotamia Journal of Agriculture, 2017
The study aims to determinants of the olive crop production in Bashiqa, Nineveh province, as a stale for the 2010 season, The production function (Cobb - Douglas) was estimated using OSL to represent the relationship between the deltoid, which is the ...
Abdul Salam Hussein, Salah Fahmi Shaba
doaj   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Nonlinear response mechanisms and ecological management zonation of ecosystem health based on XGBoost-SHAP explainable machine learning

Ecological Indicators
Rapid urbanization has led to habitat fragmentation and the decline of ecological functions in ecologically fragile areas, while existing analyses of the spatiotemporal driving mechanisms of ecosystem health (EH) can hardly capture the nonlinear ...
Yuchen Cai, Guoxing Huang, Guoqing Li, Jixing Huang, Youquan Ouyang, Jinhuang Lin, Yong Chen   +6 more
doaj   +1 more source

INDEPENDENT DEVELOPMENT, AND THE A RANGE OF ITS ACHIEVEMENT IN CHOSEN ARABIC COUNTRIES FOR PERIOD (1980 -2010) [PDF]

Mesopotamia Journal of Agriculture, 2017
The aim of this study is measuring the range of achievement of indevelopment development in the countries of sample by using the mathematical method and measuring the factors which effect on indicators of independent  development by using the ...
Salim Al-Youzbaki, Asmaa Mahmood Fathallah Al-Mansor   +1 more
doaj   +1 more source