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Relevance of attributional and consequential life cycle assessment for society and decision support
Life cycle assessment (LCA) is an essential tool for assessing the environmental impact of product systems. There are two main types: attributional LCA (ALCA), which assesses the global impact share of a product's life cycle, and consequential LCA (CLCA),
Thomas Schaubroeck
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Este artigo objetiva revisitar o processo de regionalização proposto pelos EUA para a América Latina e a forma pela qual o governo brasileiro, sob a presidência de Fernando Henrique Cardoso (1995-2002), levou a cabo as negociações de modo a prevenir sua ...
Klei Medeiros +2 more
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Ejercicio de unidad y autonomía de América Latina en la VI Cumbre de las Américas
Lo que resalta de América Latina y el Caribe (ALC) durante estos últimos años, son sus logros en la unidad de sus gobiernos y la autonomía de sus Estados. Unidad política en la pluralidad ideológica de sus gobiernos.
Alberto Rocha Valencia
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Seawater usable for production and consumption of hydrogen peroxide as a solar fuel
The generation and storage of energy from renewable sources with robust and accessible technology is of significant and growing concern. Here, the authors demonstrate the solar generation of hydrogen peroxide from seawater as a viable route towards this ...
Kentaro Mase +3 more
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Outcome of patients with coronary artery disease has been significantly improved by percutaneous coronary interventions with stent implantation. However, despite progress made on devices and antithrombotic treatments, stent thrombosis remains an ...
Veronique Ollivier +8 more
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Glycine molecules induce a unique crystal packing into a supramolecular one‐dimensional columnar structure of octacyanidotungstates, which exhibits exceptionally strong antiferromagnetic superexchange interactions of J = −42.41(2) K between adjacent octacyanidotungstate units.
Tatsuya Konishi +8 more
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Argentina: entre o Mercosul e a Alca
Este artigo procura mostrar que a Argentina não está numa encruzilhada na sua política externa, tendo que escolher entre Mercosul ou Alca. Ao contrário, a Argentina vê o Mercosul como um caminho que leva à Alca, afirmando uma posição que se tornou ...
Raúl Bernal-Meza, Silvia Quintanar
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Background Resting and postprandial oxidative stress is elevated in those with metabolic disorders such as diabetes. Antioxidant supplementation may attenuate the rise in oxidative stress following feeding. Therefore we sought to determine the effects of
Tucker Patrick S +2 more
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A ALCA e o interesse nacional brasileiro:
Debate com os opositores da Alca, focando as seguintes perguntas: 1. Da controvérsia passional a um debate tendencialmente “socrático” 2. A Alca, o interesse nacional e a “dominação imperial”: um projeto fatal? 3.
Paulo Roberto Almeida
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El ALCA: libre comercio con plan de nación
El propósito del presente comentario es mostrar que el esperado éxito del Área de Libre Comercio de las Américas (ALCA) requiere explícitamente un plan de nación en cada país.
Francisco Javier Ibisate
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