Results 61 to 70 of about 814,546 (308)

Bio‐Inspired Cascade Photocatalysis on Fe Single‐Atom Carbon Nitride Upcycles Plastic Wastes for Effective Acetic Acid Production

open access: yesAdvanced Energy Materials, EarlyView.
This work demonstrates a novel cascade photocatalysis concept using Fe single‐atom catalysts (Fe@C3N4 SAC) to directly upcycle plastics (PET, PP, PE, PVC) into valuable acetic acid at ambient conditions. Inspired by microbial degradation, the bifunctional cascade photocatalyst combines Fenton‐like oxidation and CO2 photoreduction, as validated by ...
Wei Wei   +21 more
wiley   +1 more source

Evaluating Food Commodity Procurement Strategies [PDF]

open access: yes
We use a case study approach to determine the primary factors affecting food manufacturers' commodity procurement decisions, as well as to examine the strategic nature of commodity procurement departments.
Jones, Kraig M.   +3 more
core   +1 more source

A Self-organising Model of Market with Single Commodity

open access: yes, 2000
We have studied here the self-organising features of the dynamics of a model market, where the agents `trade' for a single commodity with their money. The model market consists of fixed numbers of economic agents, money supply and commodity.
Anirban Chakraborti   +8 more
core   +2 more sources

2023–2027 CAP First Pillar Reform and Livestock Sector: Production and Economic Impacts on Italian Specialized Dairy Cattle Farms

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The present study uses an agroeconomic supply model to assess the impacts of 2023–2027 CAP on Italian specialized dairy cattle farms. The model considers the voluntary choice of Eco‐Scheme 1, specifically addressed to livestock farms, through the implementation of binary variables.
Davide Dell'Unto, Raffaele Cortignani
wiley   +1 more source

Retrieving the National Main Commodity Maps in Indonesia Based on High-Resolution Remotely Sensed Data Using Cloud Computing Platform

open access: yesLand, 2020
Indonesia has the most favorable climates for agriculture because of its location in the tropical climatic zones. The country has several commodities to support economics growth that are driven by key export commodities—e.g., oil palm, rubber, paddy ...
Aryo Adhi Condro   +4 more
doaj   +1 more source

Commodity Currencies and the Real Exchange Rate [PDF]

open access: yes
This paper examines whether the real exchange rates of commodity-exporting countries and the real prices of their commodity exports move together over time.
Luis Felipe Céspedes   +2 more
core  

MFP and CFAP Official Announcement and Pre‐Official Announcement Effects on the Corn and Soybean Futures Market

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the official announcement effect of the Market Facilitation Program (MFP) and the Coronavirus Food Assistance Program (CFAP) on the corn and soybean futures market. Using a permutation test and a 2‐stage GLS model, we find no significant official announcement effect.
Zhining Sun   +3 more
wiley   +1 more source

Emtia Piyasalarının Birlikte Hareketlerinin Veri Madenciliği ile İncelenmesi

open access: yesEkonomi, Politika & Finans Araştırmaları Dergisi
Emtialar, yatırımları çeşitlendirmek ve enflasyona karşı korunmak için alternatif bir yol olarak görülmüştür. Bu nedenle yatırımcıların bir piyasanın düşüşü veya yükselişi sonrasında diğer piyasaların veya finansal varlıkların hangi yöne doğru hareket ...
Binali Selman Eren
doaj   +1 more source

Features of the formation of the market of the common grape vine (Vitis vinifera L.) national varietal resources

open access: yesPlant Varieties Studying and Protection, 2019
Purpose. Reveal the peculiarities of the formation of national varietal resources of grapes, considering current state of the market, needs of consumers, problems and prospects of the viticulture industry in Ukraine. Results.
С. І. Мельник   +4 more
doaj   +1 more source

Real exchanges rates in commodity producing countries : A reappraisal [PDF]

open access: yes
Commodity currency literature recently stressed the importance of commodity prices as a determinant of real exchange rates in developing countries (Cashin, Cespedes and Sahay 2004). We provide new empirical evidence on this issue by focusing on countries
BODART, Vincent   +2 more
core  

Home - About - Disclaimer - Privacy