Results 71 to 80 of about 519,025 (217)

Educação, Território e Desenvolvimento regional

open access: yesRevista da ANPEGE, 2022
Resenha do livro Educação, Território e Desenvolvimento regional.
openaire   +1 more source

Methyl on the Bridge: 2‐Methyl Propellane as Precursor for 1,3‐Substituted 2‐Methylated Bicyclo[1.1.1]Pentanes

open access: yesChemistry – A European Journal, EarlyView.
The synthesis of 2‐methyl propellane and its conversion to various 1,2‐ and 1,2,3‐di‐ and trisubstituted bicyclopentanes is reported. Abstract Bicyclo[1.1.1]pentanes (BCPs) have emerged as isosteric replacements for mono‐ and para‐substituted benzene rings in medicinal and materials applications, involving substitution at the BCP bridgehead (1,3 ...
Sean R. Verschaeve   +4 more
wiley   +1 more source

Dinâmicas de cooperação para o desenvolvimento regional [PDF]

open access: yes, 2017
O Instituto Politécnico de Castelo Branco (IPCB), em parceria com a Associação Empresarial da Beira Baixa (AEBB), elaborou o estudo "Dinâmicas de Cooperação para o Desenvolvimento Regional".
Azevedo, S.   +5 more
core  

A web-based information system for a regional public mental healthcare service network in Brazil [PDF]

open access: yes, 2017
Acknowledgements We would like to thank all the participating representatives of public mental health services for their invaluable contribution to this system development and implementation and the XIII Regional Health Department of Sao Paulo state for ...
Alves, Domingos   +9 more
core   +1 more source

Performance comparison of pressure swing adsorption and amine‐based absorption for synthesis gas purification

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Comparison of PSA and amine‐based absorption for syngas purification shows that PSA offers lower energy intensity, global warming potential, and minimum selling price, making it a more sustainable option. However, absorption achieves higher syngas purity. A GREENSCOPE‐based multi‐criteria assessment guides optimal process selection.
Magno Fonseca Santos   +2 more
wiley   +1 more source

Using Financial and Sustainability Ratios to Map Sectors. An Approach With Compositional Data

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The article aims to visualize in a single graph Spanish fish and meat processing companies with respect to solvency, energy, waste and water intensity and gender employment gap. These financial, environmental, and social indicators are ratios, which require specific statistical analysis methods.
Elena Rondós‐Casas   +3 more
wiley   +1 more source

O Eixo Atlântico e a Política de Desenvolvimento Regional [PDF]

open access: yes, 2010
Portugal, à semelhança de outros países da OCDE, empreendeu entre 2005 e 2009 uma mudança de paradigma na sua política de desenvolvimento regional. Focalizada na competitividade dos territórios, condição necessária para prosseguir a coesão territorial ...
Baleiras, Rui Nuno
core  

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr   +4 more
wiley   +1 more source

Recreational Drug Use at a Music Festival: A Dual Approach Using Hair Biomarkers Analysis and Participant Self‐Reported Drug Use

open access: yesDrug Testing and Analysis, EarlyView.
Combined self‐report and hair analysis in festival attendees (n = 249) revealed substantial discrepancies in drug use reporting, particularly for stimulants and dissociatives. This integrated approach enhances detection of poly‐drug use and provides a more reliable basis for monitoring and harm‐reduction strategies.
A. Y. Simão   +4 more
wiley   +1 more source

Políticas públicas & desenvolvimento regional

open access: yes, 2010
Esta coletânea começou a ser organizada em meados e final do ano de 2006 e tem como propósito a busca de um olhar multidisciplinar sobre políticas públicas, levando-se em consideração o contexto regional e local, sem perder de horizonte as questões nacionais, latinas e mundiais. Tudo diante das tendências globais e suas conseqüências.
Pimenta, Carlos Alberto Máximo (org.)   +1 more
openaire   +1 more source

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