Results 21 to 30 of about 5,069,942 (195)

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

O que se ganha, o que se perde

open access: yesConvergências - Revista de Investigação e Ensino das Artes
Articulando noções da história das cidades, história da arte pública, morfologia urbana e urbanismo crítico, este artigo aproxima dois projetos de arte que se inserem no escopo das ausências e memória nas cidades contemporâneas.
Luiz Sérgio de Oliveira
doaj   +1 more source

Stock Exchange ESG Disclosure Guidance and Corporate Carbon Mitigation: International Evidence

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study investigates the tangible impact of the adoption of environmental, social, and governance (ESG) disclosure guidance by stock exchanges on corporate carbon mitigation, focusing on six major frameworks: the Global Reporting Initiative (GRI), the Sustainability Accounting Standards Board (SASB), the Task Force on Climate Related ...
Jiamian Yan, Le Luo, Nuraddeen Nuhu
wiley   +1 more source

Business and Governance Strategies for Circular Economy Valorization of Construction Timber: A Systematic Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The valorization of construction and demolition timber is essential to advancing circular economy objectives but remains constrained by fragmented organizational, network, and institutional practices. For firms in the construction sector, this represents a critical strategic adaptation challenge.
Reeko Watanabe   +6 more
wiley   +1 more source

Ni2‐Imido Bispincer Platforms: Cooperative Reactivity Enabled Through Substrate Addition Across a Ni2N Unit

open access: yesChemistry – A European Journal, EarlyView.
Ni2 bispincer complexes with an embedded central imido anchor are presented. The bispincer complexes leverage the high basicity of imido ligands to facilitate 1,2 addition of weak B─H and Si─H bonds, resulting in hydrido–amido complexes and resultingly a contortion of a Ni─Ni sigma bond to form an S = 1 species. The 1,2 addition is proposed to serve as
David de los Santos   +2 more
wiley   +1 more source

Convenio Marco entre el Ministerio de Salud de la Provincia de Río Negro y la Universidad Nacional de Río Negro

open access: yes, 2008
Fil: Universidad Nacional de Río Negro (U). Universidad Nacional de Río Negro. Río Negro, ArgentinaConvenio Marco entre el Ministerio de Salud de la Provincia de Río Negro y la Universidad Nacional de Río Negro.falseAutomatica5 ...
Universidad Nacional de Río Negro (U)
core   +1 more source

Por que repetimos os mesmos erros

open access: yesEstudos Interdisciplinares em Psicologia, 2015
NASIO, Juan-David. Porque repetimos os mesmos erros. Rio de Janeiro: Zahar, 2013.
Ricardo da Silva Franco
doaj  

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

O olho e a mão, de Ana Marques Gastão e Sérgio Nazar David

open access: yesConvergência Lusíada, 2018
Resenha do livro: GASTÃO, Ana Marques; DAVID, Sérgio Nazar. O olho e a mão. Rio de Janeiro: 7Letras, 2018.
Maria Cristina Pais Simon
doaj  

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas   +4 more
wiley   +1 more source

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