Results 61 to 70 of about 5,001,996 (333)

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Economic role and position of the residents of western Sapras in Iran during Achaemenid Empire (941-1185) [PDF]

open access: yesپژوهش های تاریخی, 2013
The present study aims at revealing economic role and importance of the residents of western Satraps during Achaemenid Empire, taking advantage of an analytical viewpoint.
MK Yusef Jamali, N Jadidi, AA Shahabadi
doaj  

Tracing the Sources of V.G. Tiesen­hausen in the Arabic Volume on the History of the Golden Horde

open access: yesЗолотоордынское обозрение, 2021
Research objective and materials: This article is devoted to the analysis of the results of the work carried out on the sources used by Vladimir Tiesenhausen in the compiling the Arabic volume of the “Collection of Materials Relating to the History of ...
Muminov A.K., Uygur S., Bulut V
doaj   +1 more source

Interfacially Coupled and Synergistic Effect of Ag/Co3O4‐C Nanocomposites for Enhanced Oxygen Reduction (ORR) and Evolution (OER) Reaction

open access: yesAdvanced Science, EarlyView.
Ag/Co3O4–C nanocomposites display well‐resolved lattice fringes and synergistic Ag/Co3O4 heterointerfaces that enhance charge transfer and active‐site exposure. The structural design enables superior bifunctional ORR/OER performance in alkaline media by promoting efficient adsorption and turnover of oxygen intermediates within an optimized ...
Adnan Qaseem   +8 more
wiley   +1 more source

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes   +2 more
wiley   +1 more source

Leveraging Wind Energy for Electricity and Hydrogen Production: A Sustainable Solution to Power Shortages and Eco‐Friendly Alternative Fuel

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The article attracts researchers, policymakers, and industry leaders in renewable energy, hydrogen, and sustainable development, as it addresses the critical need for clean, efficient energy solutions. By evaluating the technical, environmental, and economic feasibility of integrating wind energy with hydrogen production. The findings offer significant
Mohamed Elnaggar   +4 more
wiley   +1 more source

The Encounter of Iranian Writers of Travelogue with the Manifestations of New Civilization in Istanbul and Egypt, Emphasizing on Travelogues of Hajj and Sacred Threshold [PDF]

open access: yesتاریخ اسلام
Considering that Hijaz was located in the territory of the Ottoman government, Iranian pilgrims used to go there to visit the sacred thresholds and Jerusalem and perform Hajj rituals. In the territory of Ottoman Empire (678 -1341A.
Soheila Torabi farsani   +2 more
doaj   +1 more source

Perspectives on Drug Addiction in Islamic History and Theology

open access: yes, 2014
How does Islam view substance addiction? What happens to the soul of the person suffering from addictive disorder? What happens to his relationship with God? These are some of the questions that this article tries to answer.
M. Ali
semanticscholar   +1 more source

How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan   +3 more
wiley   +1 more source

The Survey of Sassanid Failure in Zouqar based on Theories of the Sociology of War [PDF]

open access: yesپژوهش های تاریخی, 2017
The sociology of war scrutinizes the war and the factors influencing it. The study reveals the causes and factors affecting the outbreak of war, the phenomenon of war and its consequences.
Maryam Hassanpour   +2 more
doaj   +1 more source

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