Results 141 to 150 of about 12,616 (209)

Surface Modification of TiO<sub>2</sub> and ZrO<sub>2</sub> Nanoparticles with Organic Acids and Ultrasound to Enhance Antibacterial Activity. [PDF]

open access: yesMaterials (Basel)
Tellez-Barrios G   +8 more
europepmc   +1 more source

Sustentabilidade

open access: yesBrazilian Dental Science, 2013
openaire   +2 more sources

Correction to: Why nature matters: A systematic review of intrinsic, instrumental, and relational values. [PDF]

open access: yesBioscience
Himes A   +19 more
europepmc   +1 more source

First Report of <i>Vairimorpha</i> (<i>Nosema</i>) <i>ceranae</i> in Apiaries of Campeche, Mexico: Molecular Detection and Prevalence. [PDF]

open access: yesInsects
Rodríguez-Salinas A   +12 more
europepmc   +1 more source

Artificial Neural Network and Non-Linear Regression-Based Optimization of the Degradation of Acid Black 52 Using Atmospheric Plasma Process. [PDF]

open access: yesACS Omega
Torres C   +6 more
europepmc   +1 more source

Ética, economia e sustentabilidade

open access: yes, 2009
A crise económica e social actual levanta questões importantes acerca da sustentabilidade do sistema sócio-económico contemporâneo. Será argumentado aqui que, para responder à crise actual, torna-se necessário abordar duas questões éticas, designadas por Amartya Sen como a questão "Socrática", que se prende com a componente motivacional do agir humano (
openaire   +2 more sources

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