Results 41 to 50 of about 964,070 (357)

PROFITABILITY AND ECONOMICS OF CROPPING

open access: yesProceedings of the New Zealand Grassland Association, 1968
THE DATA REQUIREMENTS for an assessment of the profitability of alternative farm management systems are the technical rates of substitution of one enterprise for another, and their price ratios. In a mixed arable system it is necessary to determine relative yields of cash crops, stocking rates and stock performance, and to assess the requirements -of ...
openaire   +2 more sources

A Simulative Evaluation of Triply Periodic Minimal Surface Structures in the Context of Elastocaloric Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A simulative evaluation of triply periodic minimal surface (TPMS) structures for an elastocaloric application under compressive load is performed. For the evaluation of the structure's performance, surface/volume ratio, generated heat and invested mechanical work are taken into account and are compared to a tube as a reference specimen.
Michael Fries   +3 more
wiley   +1 more source

Behavioral economics as applied to firms: a primer [PDF]

open access: yes
We discuss the literatures on behavioral economics, bounded rationality and experimental economics as they apply to firm behavior in markets. Topics discussed include the impact of imitative and satisficing behavior by firms, outcomes when managers care ...
Armstrong, Mark, Huck, Steffen
core   +4 more sources

Transforming Cellulose Into Functional Three‐Dimensional Structures

open access: yesAdvanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun   +5 more
wiley   +1 more source

Monetary economics from econophysics perspective

open access: yes, 2016
This is an invited article for the Discussion and Debate special issue of The European Physical Journal Special Topics on the subject "Can Economics Be a Physical Science?" The first part of the paper traces the personal path of the author from ...
Yakovenko, Victor M.
core   +1 more source

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

open access: yesAdvanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou   +12 more
wiley   +1 more source

Modeling Islamic Economics and Finance Research: A Bibliometric Analysis

open access: yesInternational Journal of Islamic Economics and Finance, 2021
This study aims to determine the development map of mathematic model in islamic economics and finance research that is indexed by Scopus and other reputable journal with the keyword "Mathematic model in islamic economics and finance".
Aam Rusydiana   +2 more
doaj   +1 more source

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

Medical profiteering: the economics of methadone dispensation [PDF]

open access: yesCanadian Medical Association Journal, 2009
On Sept. 9, 2008, reports in Canadian print and television media revealed that certain pharmacies in Vancouver’s Downtown Eastside were paying patients up to $10 a day to pick up methadone prescriptions at their pharmacy.
Aslam H. Anis, Bohdan Nosyk
openaire   +3 more sources

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