Results 71 to 80 of about 6,720,998 (191)

critical group

open access: yes
Citation: 'critical group' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.15609 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for commercial
openaire   +1 more source

Research of Intersection Groups Optimization Control Method Based on Critical Path Identification

open access: yesMATEC Web of Conferences, 2018
An optimal intersection groups control method based on critical path identification is proposed. The control algorithm uses a binary search to gradually determine the scope of the intersection groups, uses the duality method to express the intersection ...
Liu Ying, Fang Lv, Shen Jiayan
doaj   +1 more source

The Perception of Critical Success Factors for PPP Projects in Different Stakeholder Groups

open access: yesEntrepreneurial Business and Economics Review, 2016
Objective:  The main goal of the research is to enhance understanding which factors are perceived as critical for the success of public-private partnerships (PPPs) by different stakeholder groups on different stages of the project life cycle.
Joanna Węgrzyn
doaj   +1 more source

Oxygen Functional Groups on MWCNT Surface as Critical Factor Boosting T2 Relaxation Rate of Water Protons: Towards Improved CNT-Based Contrast Agents

open access: yesInternational Journal of Nanomedicine, 2020
Mateusz Michał Tomczyk,1 Sławomir Boncel,1 Artur Herman,2 Tomasz Krawczyk,1 Agata Jakóbik-Kolon,1 Mirosława Pawlyta,3 Maciej Krzywiecki,4 Artur Chrobak,5 Masafumi Minoshima,6 Fuminori Sugihara,7 Kazuya Kikuchi,6 Nikodem Kuźnik1 1Faculty of ...
Tomczyk MM   +11 more
doaj  

The Establishment of an Organic Farmers’ Market as a Training Case Study and Research for Graduate Students of Organic Agriculture at the University of Palermo

open access: yesInternational Journal on Food System Dynamics, 2011
 Despite the modest regional consumption of organic products, Sicily is one of the most important European regions in surface area per number of companies active in organic farming.
Giorgio Schifani   +3 more
doaj  

An asymmetric problem at resonance with a one-sided Ahmad-Lazer-Paul condition

open access: yesElectronic Journal of Differential Equations, 2021
Leandro L. Recova, Adolfo J. Rumbos
doaj  

Multiple solutions to asymmetric semilinear elliptic problems via Morse theory

open access: yesElectronic Journal of Differential Equations, 2014
In this article we study the existence of solutions to the problem $$\displylines{ -\Delta u = g(x,u) \quad \text{in } \Omega; \cr u = 0 \quad\text{on } \partial\Omega, }$$ where $\Omega$ is a smooth bounded domain in $\mathbb{R}^N$ $(N\geq 2)$
Leandro L. Recova, Adolfo J. Rumbos
doaj  

Multiplicity of solutions for gradient systems

open access: yesElectronic Journal of Differential Equations, 2010
We establish the existence of nontrivial solutions for an elliptic system which is resonant both at the origin and at infinity. The resonance is given by an eigenvalue problem with indefinite weight, and the nonlinear term is permitted to be unbounded.
Edcarlos D. Da Silva
doaj  

Alienation - a long-overlooked concept of relevance to social work?

open access: yesSocial Work and Society, 2019
Alienation is seemingly a relevant concept in social work in so far as this concerns marginalized and vulnerable groups of people. Nevertheless, the interest in alienation theory has declined within social science as a whole, partly due to postmodern ...
Henrik Skovlund
doaj   +2 more sources

Critical Pedagogy in English Teacher Professional Development: The Experience of a Study Group

open access: yesIkala: Revista de Lenguaje y Cultura, 2015
In this article, we present the findings of a case study, which aimed to explore the experience of a study group, which was comprised of English teachers from different contexts.
Paula Andrea Echeverri-Sucerquia   +2 more
doaj  

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