Results 21 to 30 of about 167,916,266 (299)

Why Economics Must Abandon Its Theory of the Firm

, 2005
1 In with the new, out with the old? The raison d’etre of this book is the belief that significant new currents are developing in and on the fringes of economics.
Keen, Steve
core   +1 more source

Minimizing Energy Consumption of Satellite Edge Computing-Capable LEO Satellites

IEEE Access
Low Earth Orbit (LEO) satellite constellations have gained considerable attention from both academia and industry due to their potential to provide reliable global coverage.
Amad Alnahdi, Abdulhalim Fayad, Laszlo Toka, Tibor Cinkler   +3 more
doaj   +1 more source

On the Speed of Economic Reform: Tale of the Tortoise and the Hare [PDF]

, 2007
We analyse how the choice of reform speed and economic growth affect one another. We estimate a system of three equations where economic growth, economic reform and FDI are jointly determined. New reforms affect economic growth negatively, whereas the level of past reform leads to higher growth and attracts FDI. This means that the immediate adjustment
Bruno Merlevede, Koen J. L. Schoors
openaire   +3 more sources

Economic production quantity model with variable machining rates and product quality

International Journal of Engineering Business Management, 2019
The literature has several models that jointly determine the economic production quantity (EPQ) and the rate of production. Very few models define production rate explicitly.
Mohammad M AlDurgam, Shokri Z Selim, Sameh T Al-Shihabi, Lamees Al-Durgham   +3 more
doaj   +1 more source

No ergogeniceffect of β-alanine on repeated sprint ability: a systematic review and multilevel meta-analysis of randomized controlled trials

Frontiers in Nutrition
ObjectiveChronic beta-alanine supplementation is a prevalent nutritional strategy to augment intracellular buffering capacity via elevated muscle carnosine. While its ergogenic efficacy in continuous, high-intensity exercise is established, its impact on
Weibao Liang, Dandan Kong, Yiqiang Wang, Tianyuan Yu, Mingmei Chen, Wenbai Huang   +5 more
doaj   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

Advanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Research on the impact of farmers’ information literacy on agricultural socialized services purchasing behavior: empirical evidence from Inner Mongolia, China

Frontiers in Sustainable Food Systems
Integrating smallholder farmers into modern agricultural systems is critical for sustainable agricultural transformation. Amid prevailing resource and environmental constraints, Agricultural Socialized Services (ASS) have emerged as an institutional ...
Jingyuan Zhang, Fengtong Yao, Yiwen Zhao
doaj   +1 more source

Decoupling the Size and Loading Effects in Silver Nanoparticles for Efficient Paired Carbon Dioxide and Formaldehyde Electrolysis

Advanced Functional Materials, EarlyView.
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava, Clara Große, Debabrata Bagchi, Zhenye Zhu, Suptish Ghosh, J. Niklas Hausmann, Carsten Walter, Rosario Suarez Anzorena, Catalina Elena Jimenez, Yasmin Lucero Cobos‐Becerra, Jack C. Q. Fletcher, Tobias Sontheimer, Michael Schwarze, Holger Dau, Matthias Driess, Marcus Bär, Prashanth W. Menezes   +16 more
wiley   +1 more source

A time-efficient public health strategy: a systematic review and meta-regression on the comparable and dose-independent effects of sprint interval training vs. moderate-intensity continuous training for metabolic health

Frontiers in Public Health
BackgroundPromoting physical activity is a public health priority for managing metabolic dysfunction, yet “lack of time” remains a major barrier to adherence.
Weibao Liang, Huaxing Zhu, Lishan Zhao, Xujie Yan, Zikun Lyu, Chuannan Liu, Wenbai Huang   +6 more
doaj   +1 more source

The Economic Effects of High Speed Rail Investment [PDF]

OECD/ITF Joint Transport Research Centre Discussion Papers, 2008
The allocation of traffic between different transport modes follows transport user decisions which depend on the generalized cost of travel in the available alternatives. High Speed Rail (HSR) investment is a government decision with significant effects on the generalized cost of rail transport; and therefore on the modal split in corridors where ...
openaire   +2 more sources