Results 31 to 40 of about 1,371 (179)

Estudo Reológico de Tintas de Poliuretano Contendo PAni-DBSA Aplicadas como Materiais Absorvedores de Microondas (8-12 GHz) [PDF]

open access: yesPolímeros, 2002
Neste trabalho preparou-se tintas condutoras baseadas em blendas de poliuretano contendo polianilina em diferentes proporções. Estudou-se as influências do método de dopagem da polianilina (PAni) e do tempo de processamento da mistura no comportamento ...
Rogério S. Biscaro   +4 more
doaj   +1 more source

THE INFLUENCE OF ACCOUNTING POLICIES OVER THE ENTITIES’ RESULT [PDF]

open access: yesAnnals of the University of Petrosani: Economics, 2013
This article started from the idea that International Accounting and Financial Reporting Standards have had a major impact over the accounting world.
ALICE EMILIA ŢINTA
doaj  

The determinants of participation in global value chains: The case of ECOWAS

open access: yesCogent Economics & Finance, 2017
Regional integration is the strategy adopted at the continental level to strengthen Africa’s development. However, the different regional blocs already established on the continent face many challenges.
Abdoulganiour Almame Tinta
doaj   +1 more source

Synthesis and characterisation of iron oxides: Effect of calcination temperature and their application as inorganic pigment

open access: yesColoration Technology, Volume 142, Issue 2, Page 222-235, April 2026.
Abstract This research aimed to investigate the effect of calcination temperature on the phase, morphological and optical properties of iron oxides: hematite (α‐Fe₂O₃), magnetite (Fe₃O₄) and goethite (α‐FeOOH), synthesised by co‐precipitation, aiming at their applications as pigments.
Felipe Leria Stefenon   +4 more
wiley   +1 more source

Dynamic Sinking and Surface‐Area Based Decay Modeling Reduce Estimates of Gelatinous Zooplankton‐Mediated Carbon Export to the Deep Sea

open access: yesGlobal Biogeochemical Cycles, Volume 40, Issue 3, March 2026.
Abstract Gelatinous zooplankton (GZ) have been proposed as a potentially important but largely overlooked contributor to the biological carbon pump. However, estimates of GZ‐derived carbon transfer efficiency to the ocean floor reflect uncertainties in key parameters that govern carbon export, leading to contrasting interpretations of the role of GZ in
Č. E. Perharič Bailey   +4 more
wiley   +1 more source

Técnica de Tinta China en células adherentes en cultivo

open access: yesNOVA, 2017
Objetivo. Implementar la utilización de Tinta China como alternativa para visualizar, cambios a nivel de matriz y pared celular, en células vivas adheridas en cultivo, antes y después de la exposición a una sustancia toxica. Métodos.
Adriana Ordoñez Vásquez   +3 more
doaj   +1 more source

Bridging Economic and Psychological Perspectives on Financial Resilience: An Integrative Review and Research Agenda

open access: yesInternational Journal of Consumer Studies, Volume 50, Issue 2, March 2026.
ABSTRACT Scholarly interest in financial resilience has grown significantly over the past decade, yet the literature remains fragmented, marked by conceptual ambiguity and methodological inconsistencies. This integrative review critically synthesizes research on how consumers recover from financial shocks, bridging economic and psychological ...
Matteo Robba   +3 more
wiley   +1 more source

Pergament, pigmenti i perforacije: Razvoj metodologije tretmana za rukopis Kur’ana iz 8. vijeka u Chester Beattyju

open access: yesAnali Gazi Husrev-Begove Biblioteke, 2019
Hitna potreba da se sačuva rukopis Kur’ana iz 8 vijeka u biblioteci Ches-ter Beatty u Dublinu poslužila je kao katalizator značajnog istraživanja i ranih islamskih rukopisnih materijala, kao i najprikladnijih savremenih tehnika za očuvanje ovog rukopisa.
Kristine Rose-Beers
doaj  

A novel approach in the synthesis of CdS/titania nanotubes array nanocomposites to obtain better photocatalyst performance

open access: yesCommunications in Science and Technology, 2023
Studies that seek to improve the performance of photocatalyst continue to develop. Several observations have been made on the effect of using ultrasonic waves during the synthesis process of CdS/Titania Nanotubes Array (CdS/TiNTA) nanocomposites on an ...
Reno Pratiwi   +3 more
doaj   +1 more source

La otra realidad del libro actual: ¿hay sitio para publicar en el ciberespacio?

open access: yesDocumentación de las Ciencias de la Información, 2000
Hace ya más de una década que el libro ha sufrido una profunda transformación en todo su proceso, desde la creación por parte del autor, pasando por el uso de tintas y papel digital, hasta una presentación que no necesita imprimirse.
Juan Carlos Marcos Recio
doaj  

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