Results 121 to 130 of about 495,362 (249)
The Canadian Journal of Chemical Engineering, EarlyView.Graphical abstract illustrating the niobic acid precipitation process applied and the product obtained. Abstract This study investigates the precipitation of niobic acid (Nb2O5.nH2O) from potassium niobate solution with addition of sulphuric acid, and its subsequent thermal conversion into niobium oxide (Nb2O5). Thermodynamic modelling with PHREEQC and
Cássia R. Souza +4 more
wiley +1 more source
Inovação no combate à dengue. [PDF]
, 2017 bitstream/item/109238/1/fold07-17-inovacaoCombateDengue ...
EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA.
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Beyond hydrogen: Process design of a biogas steam reformer for Fischer–Tropsch synthesis
The Canadian Journal of Chemical Engineering, EarlyView.The effect of pressure and steam to carbon ratio on carbon conversion. Abstract We present an analysis of a pilot‐scale multi‐tubular biogas steam reforming reactor, part of a sustainable aviation fuel (SAF) development project in Brazil. The novelty of this work is the application of a new, validated power law kinetic model, specifically developed for
Rafael Belo Duarte +3 more
wiley +1 more source
ChemMedChem, EarlyView.Schematic representation depicting the influence of phosphine ligand identity on the biological and physicochemical characteristics of Pt(II) complexes: PTA promotes antileishmanial activity, PPh2(Php–COOH) strengthens antiviral activity, and TCEP enhances fluorescence.
Antonio A. de Oliveira‐Neto +12 more
wiley +1 more source
Inovação e redes de relacionamento na geração de conhecimento em incubadoras [PDF]
, 2008 Este estudo visa auxiliar na compreensão do papel das redes de relacionamento na geração de conhecimento e de inovação nas incubadoras. Trata-se uma pesquisa teórica, que parte da compreensão da situação atual de estudos e pesquisas sobre incubadoras e ...
Angeloni, Maria Terezinha +3 more
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ChemPhysChem, EarlyView.The ring size of the ligand strongly influences electronic properties, steric effects, and coordination modes of key intermediates. Both catalysts show similar energy barriers for OO bond formation, but [Cu(12‐TMC)]2+ exhibits more complex mechanisms due to ligand reorganization.
João Pedro C. S. Neves +3 more
wiley +1 more source
EVIDÊNCIAS TEÓRICAS PARA COMPREENSÃO DA INOVAÇÃO ABERTA (OPEN INNOVATION) NAS ORGANIZAÇÕES
Perspectivas em Gestão & Conhecimento, 2015 Este estudo teórico tem como objetivo compreender como a estratégia de inovação aberta pode ser usada para acelerar e aprimorar o processo de inovação nas empresas.
Marta Cleia Ferreira de Andrade
doaj
Purpose and Profit: Social and Environmental Marketing for Large Companies in Adverse Scenarios
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This qualitative study explored how large companies use social and environmental marketing to boost results in adverse scenarios, analyzing interviews with marketing managers and public documents. The findings reveal distinct strategies. To attract investors, environmental, social, and governance (ESG) communication is targeted at limited ...
Celso Jacubavicius +4 more
wiley +1 more source
Educação Corporativa: Impactos para as Políticas Curriculares destinadas ao Ensino Superior na Região Metropolitana de Porto Alegre [PDF]
, 2004 Problema de pesquisa: análise dos significados e abrangência da educação corporativa para as políticas curriculares de ensino superior na Região Metropolitana de Porto Alegre.
Machado, Ana Maria Toaldo +1 more
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Suprathermal Soliton Solutions to Nonlinear Schrödinger Equation
Contributions to Plasma Physics, EarlyView.ABSTRACT Maxwell distributions are very difficult to find in the low‐pressure environment far away the Earth atmosphere, permeated by high temperatures, various types of radiation, highly energetic particles, space debris, and subjected to microgravity, presenting crucial challenges for spacecraft design and operations, and affecting astronaut's health.
F. E. M. Silveira +2 more
wiley +1 more source