Results 71 to 80 of about 547,492 (344)

Methane Pyrolysis Performance in Catalytic Molten Media for Hydrogen Production From the Perspective of Bubble Column Reactor Design and Configuration

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In the hydrogen production routes from natural gas (methane), methane pyrolysis offers a cleaner option than the established steam methane reforming by producing CO2‐free hydrogen. However, in fixed bed reactors over solid catalysts, this technology experiences rapid catalyst deactivation due to carbon (coke) deposition encapsulating its ...
Muhammad Irfan Fakarudin   +3 more
wiley   +1 more source

From tools to theories: The emergence of modern financial economics [PDF]

open access: yes
It is shown that early research in modern financial economics had substantially been driven by the application of the research strategy of economics and the use of newly developed mathematical methods. For this purpose the professionalization of business
Koehn, Julia
core  

Wealth, income, earnings and the statistical mechanics of flow systems [PDF]

open access: yes, 2011
This paper looks at empirical data from economics regarding wealth, earnings and income, alongside a flow model for an economy based on the general Lotka-Volterra models of Levy & Solomon.
Willis, Geoff
core  

Pearl's causality for integrating ecological datasets: A case study on Myricaria germanica in northern Italy

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Applied ecology can significantly influence policy decisions on environmental issues. Therefore, research in this field should be as transparent and reproducible as possible. Existing expertise from a broad range of disciplines should also be integrated into ecological research to allow researchers to maximize understanding of complex ...
Kailin Weitkämper   +5 more
wiley   +1 more source

Simulation of Livestock Breeding Economics in Conditions of the EU [PDF]

open access: yes
In the paper there are described mathematical principles of biological, technological and economic model relations and connections in animal breeding on which the mathematical model AGRO-ZV is based.
Foltyn, Ivan, Kopecek, Petr
core   +1 more source

A survey of random processes with reinforcement

open access: yes, 2006
The models surveyed include generalized P\'{o}lya urns, reinforced random walks, interacting urn models, and continuous reinforced processes. Emphasis is on methods and results, with sketches provided of some proofs.
Pemantle, Robin
core   +2 more sources

Opposing consensus science through scholarly practices: The role of claims maintenance

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract This study examines how three US‐based communities who oppose consensus science produce and disseminate scholarly‐like artifacts: pro‐life activists, Young Earth Creationists, and Anthropogenic Climate Crisis skeptics. Prior research shows that industry‐ or church‐backed advocacy campaigns often generate claims supported by these communities ...
Irene V. Pasquetto   +3 more
wiley   +1 more source

Commentary on "An estimated DSGE model for the United Kingdom" [PDF]

open access: yes
Equilibrium (Economics) - Mathematical models ; Economic policy - Great ...
Adrian R. Pagan, Martin Fukac
core  

Positive Solutions of Fractional Differential Equation with -Laplacian Operator

open access: yesAbstract and Applied Analysis, 2013
The basic assumption of ecological economics is that resource allocation exists social optimal solution, and the social optimal solution and the optimal solution of enterprises can be complementary.
Teng Ren, Xiaochun Chen
doaj   +1 more source

Contradictory Effects of Ethical Neutrality and Formalization of Economics

open access: yesAlterEconomics, 2022
The article analyses the issues of ethical neutrality and excessive formalization in modern econo-mics, and their mutual influence. The author systematizes the contradictory effects of ethical neutrality and excessive formalization on the development of ...
Olga V. NIFAEVA
doaj   +1 more source

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