Results 91 to 100 of about 18,245 (228)

Os recursos rurais de Esposende: avaliação baseada em indicadores de sustentabilidade na Zona Vulnerável 1 [PDF]

open access: yes, 2008
Considerando que o concelho de Esposende está incluído numa Zona Vulnerável (ZV1), desenvolveu-se este trabalho nas freguesias cuja economia está dependente do sector agrícola, tendo como principais objectivos a identificação e a quantificação das ...
Haie, Naim, Leite, Raquel B.
core  

The principle underlying antiaromaticity

open access: yes, 2019
Aromaticity is one of the most widely used chemical concepts. Current definitions are purely phenomenological and relate symmetry, reactive stability and the occurence of molecular diamagnetic response currents.
Berger, Raphael J. F., Viel, Alexandre
core   +1 more source

Wej's Table of Contents

open access: yes
Journal of Flood Risk Management, Volume 17, Issue 2, June 2024.
wiley   +1 more source

Epidemiological and clinical profile of infective endocarditis at a Brazilian tertiary care center: an eight-year prospective study

open access: yesRevista da Sociedade Brasileira de Medicina Tropical
INTRODUCTION: Infective endocarditis (IE) is a systemic infectious disease requiring a multidisciplinary team for treatment. This study presents the epidemiological and clinical data of 73 cases of IE in Rio de Janeiro, Brazil.
Paulo Vieira Damasco   +13 more
doaj   +1 more source

Apparatus and method for separating a semiconductor wafer Patent [PDF]

open access: yes, 1970
Separation of semiconductor wafer into chips bounded by scribe ...
Litant, I., Scapicchio, A. J.
core   +1 more source

Création d'un centre de semences forestières pour la diffusion de technique agroforestières dans le Nord ivoirien [PDF]

open access: yes, 1994
Le monde agricole du Nord Côte d'Ivoire, principalement en zone dense de Korhogo, est confronté à trois problèmes : l'absence d'appropriation foncière individuelle, une baisse de fertilité des sols par insuffisance de jachère, la divagation du bétail et ...
Louppe, Dominique
core  

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