Results 41 to 50 of about 5,497,343 (307)

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

BITCOIN’S WEEKLY CLOSING PRICE FORECASTING MODEL

open access: yesФінансово-кредитна діяльність: проблеми теорії та практики
The primary objective of this article is to provide a methodological approach to forecasting Bitcoin's weekly closing price, utilizing a correlation-indicator model.
Larysa Dokiienko, Andriy Ignatenko
doaj   +1 more source

Research on the economic analytical model of three-tier data factor market

open access: yes大数据, 2022
Although the establishment of the data factor market follows the general law of traditional marketoriented allocation of production factors, there still exists some unsolved problems such as unclear object of the transaction, imperfect pricing and ...
Zhipeng LU
doaj  

THE MEASUREMENT OF THE ECONOMIC DISTANCE ON THE BASIS OF SYMBOLIC DATA [PDF]

open access: yes, 2014
The economic distance defines a dissimilarity level between objects functioning in the economic space. It is one of the most important issues of spatial econometrics.
Wilk, Justyna
core   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

open access: yesFEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso   +4 more
wiley   +1 more source

How does ICT capital stock affect high-quality economic growth? Evidence from China

open access: yesTechnological and Economic Development of Economy
As an essential driving force to promote industrial upgrading and technological innovation, ICT has gradually become the technological support for high-quality economic growth. This paper adopts the improved perpetual inventory method and entropy weight
Pengfei Guo, Zihua Hu, Xinyun Hu
doaj   +1 more source

Economic Contribution of the Agricultural Sector to the Arkansas Economy in 2012 [PDF]

open access: yes, 2013
This report is the ninth in a series of reports examining agriculture’s economic contribution on the Arkansas economy. Utilizing data from the United States Bureau of Economic Analysis (BEA), USDA Economic Research Service (ERS), USDA National ...
English, Leah   +2 more
core   +3 more sources

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Investigating the role of good governance system in renewable energy transition in China and USA

open access: yesSustainable Futures
Governance system cannot be neglected in the fight against global warming. However, there is a significant gap in the literature on addressing how a good governance system can help facilitate a renewable energy transition, as previous studies are ...
Wenting Zhao   +3 more
doaj   +1 more source

DETERMINANTS OF ECONOMIC GROWTH: PANEL DATA ANALYSIS

open access: yesDIEM: Dubrovnik International Economic Meeting
The main objective of this paper is to examine the determinants of economic growth in 78 countries in the period 2012-2022. Although the literature review clearly identifies individual determinants of growth, this paper differentiates in terms of studying individual effects in countries at different stages of development.
Zdilar, Ante   +2 more
openaire   +2 more sources

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