Results 91 to 100 of about 25,843 (257)
Comparative invention performance of major industrial countries: Patterns and explanations [PDF]
The paper firsjt presents an analysis of invention performance; as measured by patenting activities, of six countries (France, Italy, Japan, United Kingdom, USSR, West Germany) relative to the United States for 41 SIC industries over the past twenty ...
Glismann, Hans H., Horn, Ernst-Jürgen
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Journal of Polymer Science, EarlyView.This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba +4 more
wiley +1 more source
Biomaterials Research, 2018 Background Biogenic fabrication of silver nanoparticles from naturally occurring biomaterials provides an alternative, eco-friendly and cost-effective means of obtaining nanoparticles. It is a favourite pursuit of all scientists and has gained popularity
Khwaja Salahuddin Siddiqi +5 more
doaj +1 more source
The J-Curve at the industry level: evidence from U.S.-India trade [PDF]
Previous studies that investigated the impact of real depreciation of the rupee on Indian trade balance used aggregate trade data and provided mixed results.
Mohsen Bahmani-Oskooee, Rajarshi Mitra
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The effects of carboxylic acids in aluminum anodizing [PDF]
, 2017 Hard-anodized alumina coatings were formed in sulfuric acid at low temperature and high current density in the presence of carboxylic acid additives. Citric acid, trimesic acid, mellitic acid and ethylenediaminetetraacetic acid (EDTA) were utilized in ...
Koczera, Abby E
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Multilayer Cellulose Acetate–Viscose Films for Bio‐Based, Bio‐Degradable Packaging Applications
Packaging Technology and Science, EarlyView.Cellulose acetate (CA) and cellulose foils stick together comprehensively after mild cellulose sodium hydroxide treatment and heated compression. For combined foils, water barrier properties correlate with CA thickness. Oxygen permeation suffers due to the sodium hydroxide pre‐treatment induced foil changes. The composite represents a biodegradable and
Florian Wurm +3 more
wiley +1 more source
The Influence of Soap on Starch-Pigment Coated Paper [PDF]
, 1958 A literature survey is presented concerning the effects of soap on the rheological properties of coatings, and upon the physical properties of the coated paper.
Keck, Paul W.
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steel research international, EarlyView.The study investigates the influence of heat treatment and scan rotation on the microstructure of a modified H13 tool steel manufactured using laser powder bed fusion. Key findings include the refinement of prior austenite grains (PAGs) due to recrystallization and carbide pinning, and the significant impact of scan rotation on the size distribution of
Negar Panahi +3 more
wiley +1 more source
Heritage ScienceThe recent multi-analytical study carried out on the Van Eyck’s Ghent Altarpiece showed the simultaneous presence of several kinds of metal carboxylates in oil-rich glaze layers.
S. Kirkpatrick +3 more
doaj +1 more source
Intangible assets and competitiveness in Spain: an approach based on trademark registration data in Catalonia (1850-1946) [PDF]
This paper studies the origins of trademark registration in Spain and offers, for the first time, data across sectors and regions with a long-term perspective.
Fernández, Paloma, Sáiz, Patricio
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