Results 31 to 40 of about 31,478 (186)
A NATUREZA DA NATUREZA EM MARX
Revista TOMO, 2010 Este artigo afirma que Marx não negligenciou as relações sociedade e natureza. Aliás, as considerou também por meio das categorias alienação, metabolismo, corpo orgânico e corpo inorgânico.
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Abriu: estudos de textualidade do Brasil, Galicia e Portugal, 2022 Partindo da observación do ecosistema dixital e eminentemente audio-visual no que nos inscribimos, cuestionámonos se a videopoesía, como expresión artística singular produto desta era audiovisual, pode axudarnos a definírmonos, a interpretarmos e navegarmos mellor o mundo que nos rodea.
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The Anatomical Record, EarlyView.Abstract Sharks possess varied diets and different prey capture mechanisms. As a result, the group exhibits a significant diversity in dental morphology, also reflecting the internal structures of the teeth. Internal dental anatomy points to the existence of three histotypes in elasmobranch phylogeny: orthodont, osteodont, and pseudoosteodont ...
Kelly Roberta da Silva +2 more
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The Anatomical Record, EarlyView.Abstract Amphisbaenians (Squamata: Amphisbaenidae) are fossorial reptiles with highly specialized cranial morphology, yet their fossil record is frequently limited by fragmentary preservation. This study provides a detailed osteological redescription of the skulls of Amphisbaena braestrupi and Amphisbaena laurenti from the Pleistocene of Lagoa Santa ...
Carolina L. Paiva +2 more
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Revista Ambiente & Água, 2014 Los estudios dirigidos al desarrollo de evaluaciones ecotoxicológicas deben llevar a cabo los testes necesariamente en el mismo valor de pH. Ensayos para ser confiable deben ser realizado en medio de cultivo con valores de pH iguales, incluso después de ...
Ronaldo Teixeira Pelegrini +8 more
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The Anatomical Record, EarlyView.Abstract The ‘Palaeogene strata’ of the Itaboraí Basin (upper Paleocene‐lower Eocene), Southeastern Brazil, has preserved 29 genera and almost 50 species of metatherians (about 65% of its mammalian diversity). Among them, Eobrasilia coutoi Simpson, 1947 is the most enigmatic due to its quite fragmentary nature.
Leonardo M. Carneiro +10 more
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Dual Genotoxic and Antigenotoxic Effects of 3‐Benzoylcoumarins in Mammalian Cells
Journal of Applied Toxicology, EarlyView.ABSTRACT Coumarins are phenolic compounds widely recognized for their diverse pharmacological activities and have attracted increasing attention as potential chemopreventive agents. In the present study, four known 3‐benzoylcoumarin derivatives [(1), (2), (3), and (4)] were evaluated for their cytotoxic, mutagenic, and antigenotoxic effects in Chinese ...
Leticia Helena Parreira +7 more
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People and Nature, EarlyView.Abstract Despite an ever‐growing body of environmental laws, biodiversity loss and climate breakdown persist globally. This has prompted debate over whether existing legal regimes can be strengthened sufficiently to address these crises, or whether more transformative legal approaches are needed The concept of rights of nature, which is gaining ...
Maximilian Nawrath +3 more
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DECLARAÇÕES DE USO INSIGNIFICANTE PARA ÁGUAS SUBTERRÂNEAS NO ESTADO DO TOCANTINS
Revista Águas Subterrâneas, 2012 No Estado do Tocantins, a Outorga é um dos instrumentos da Política Nacional de Recursos Hídricos, instituídos pela Lei Federal Nº 9.433/97, e da Lei Estadual Nº 1.307 de 22 de março de 2002.
ALINE MARIA COSTANTIN +2 more
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Interactions between small cetaceans and the purse-seine fishery in western Portuguese waters
Scientia Marina, 2007 Marine mammal interactions with Portuguese purse-seine fisheries operating in four different ports (Figueira da Foz, Sesimbra, Setúbal, Sines) were studied (July-October 2003).
Laura Wise +4 more
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