Results 151 to 160 of about 2,780,262 (358)

Economic Growth in Indonesia: A Comparative Study of Conventional and Islamic Economic Theories

open access: yesInternational Journal of Social Science and Religion
This article discusses the theory and dynamics of economic growth in Indonesia with a focus on comparative analysis between conventional and Islamic economic approaches. The period studied covers the years 2018 to 2023, during which both economic systems
Abdul Rahman Assafii   +4 more
doaj   +1 more source

Experimentally Validated Design Principles of D‐Block Transition Metal Single‐Atom Non‐Dissociative Chemisorption Solid‐State Hydrogen Storage Materials

open access: yesAdvanced Functional Materials, EarlyView.
A novel descriptor and a bottom‐up design principle are established to enable the rational design of hydrogen storage materials based on d‐block transition metal single‐atom COFs. By modulating H₂ adsorption through d‐orbital tuning, this approach achieves both high storage capacity and fast kinetics, while revealing a volcano‐type relationship between
Qiuyan Yue   +24 more
wiley   +1 more source

Phase Space Reconstruction from Economic Time Series Data: Improving Models of Complex Real-World Dynamic Systems [PDF]

open access: yes
Failure of economic models to anticipate the global financial crisis illustrates the need for modeling to better capture complex real-world dynamics. Conventional models—in which economic variables evolve toward equilibria or fluctuate about equilibria ...
Huffaker, Ray G.
core   +1 more source

Agronomic and economic performance of organic, conventional and GM-cotton in Central India - First results of a long-term farming systems comparison [PDF]

open access: yes, 2008
Over the past five years the organic cotton production in India has grown many folds. In the conventional cotton arena, the genetically modified cotton is growing at an unprecedented rate.
Baruah, Rajeev   +2 more
core  

Recycling of Thermoplastics with Machine Learning: A Review

open access: yesAdvanced Functional Materials, EarlyView.
This review shows how machine learning is revolutionizing mechanical, chemical, and biological pathways, overcoming traditional challenges and optimizing sorting, efficiency, and quality. It provides a detailed analysis of effective feature engineering strategies and establishes a forward‐looking research agenda for a truly circular thermoplastic ...
Rodrigo Q. Albuquerque   +5 more
wiley   +1 more source

Integral Glass Encapsulation for Solar Arrays [PDF]

open access: yes
Work reported was performed during the period from August 1977 to December 1978. The program objective was to continue the development of electrostatic bonding (ESB) as an encapsulation technique for terrestrial cells.
Kreisman, W. S.   +2 more
core   +1 more source

Productive, Environmental and Economic Effects of Organic and Conventional Farms—Case Study from Poland

open access: yesAgronomy
Due to the changes in the agricultural sector, there is a demand among policymakers, administration, advisors and farmers for comparisons of the economic efficiency of organic versus conventional farms and their environmental impact.
Beata Feledyn-Szewczyk, Jerzy Kopiński
doaj   +1 more source

Advances in Micro/Nanofiber‐Based Porous Materials for High‐Performance Thermal Insulation

open access: yesAdvanced Functional Materials, EarlyView.
Micro/nanofiber porous materials have engendered great interest in the thermal insulation field. Herein, the structural designs, fabrication techniques, and applications of the micro/nanofiber thermal insulation materials are systematically summarized.
Xiaobao Gong   +5 more
wiley   +1 more source

Development of a solar-powered residential air conditioner: Economic analysis [PDF]

open access: yes
The results of investigations aimed at the development of cost models to be used in the economic assessment of Rankine-powered air conditioning systems for residential application are summarized.

core   +1 more source

Some aspects of organic agriculture development in Bosnia and Herzegovina [PDF]

open access: yes, 2007
Numerous authors and documents (IFOAM, OECD) focused social capital as critical for sustainable human and economic development. In this context social benefits that arise from organic farming is one of the factors that balance «competition» between ...
Habul, E. V., Nikolic, A.
core  

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