Results 41 to 50 of about 5,380,591 (303)

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

Value Judgments and Value Neutrality in Economics [PDF]

open access: yesEconomica, 2006
The paper analyses economic evaluations by distinguishing evaluative statements from actual value judgments. From this basis, it compares four solutions to the value neutrality problem in economics. After rebutting the strong theses about neutrality (normative economics is illegitimate) and non‐neutrality (the social sciences are value‐impregnated ...
openaire   +3 more sources

Value and the foundation of Economic Dynamics [PDF]

open access: yes, 1994
This article constructs time-varying labour value measures free of such restrictions and shows that they call for a radical re-evaluation of this century's debate on value.
Freeman, Alan
core  

Sustainable bioplastics manufacturing from renewable sources

open access: yesFEBS Open Bio, EarlyView.
Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto   +6 more
wiley   +1 more source

Cost-effectiveness of brentuximab vedotin plus chemotherapy as frontline treatment of stage IV Hodgkin lymphoma in Italy

open access: yesGlobal & Regional Health Technology Assessment
Objectives: Advanced Hodgkin’s lymphoma (HL) is a rare severe neoplasm, significantly limiting the ability of patients to do daily activities among other impacts of the cancer. Many adult patients present with advanced stage disease (stages III/IV). This
Chiara Bini   +9 more
doaj   +1 more source

Ethics and Economics - Of Value and Values [PDF]

open access: yesZeitschrift für Wirtschafts- und Unternehmensethik, 2008
This paper argues that economics and ethics should not be seen as opposed and radically different, but rather as two versions or aspects of the same enterprise, that of providing rules of interactions for agents who are not attached by obligations of reciprocity.
openaire   +2 more sources

Study on the Modelling of Airport Economic Value [PDF]

open access: yes, 2016
The primary objective of the Airport Economic Value project is to assess the value of additional passengers or additional capacity at an airport. It aims to qualify and quantify the main relationships and trade-offs between capacity, quality of service ...
Cook, A.J.   +7 more
core  

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

Assessment of the economic value of irrigation water considering achieve main crops self-sufficiency: Case study Sharkia Governorate, Egypt

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2019
The water shortage issue may put a spotlight over most of the Middle East region and push many nations to re-planning the water resources in various respects. Providing data on water’s economic value assists policymakers make informed decisions regarding
Eldeeb Hazem, Zelenakova Martina
doaj   +1 more source

Ecosystem Services in a Snow Leopard Landscape: A Comparative Analysis of Two High-elevation National Parks in the Karakoram–Pamir

open access: yesMountain Research and Development, 2020
The high-elevation mountain ecosystems in the Karakoram and Pamir mountain ranges encompass enchanting landscapes, harbor unique biodiversity, and are home to many indigenous pastoral societies that rely on ecosystem services for their survival. However,
Jaffar Ud Din   +6 more
doaj   +1 more source

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