Results 261 to 270 of about 3,883,996 (359)
The geology of the diamond and carbonado washings of Bahia, Brazil
Orville A. Derby, J. C. Branner
openalex +2 more sources
Abstract Biofuels undergo oxidative degradation, which reduces their storage stability and efficiency, hindering their large‐scale adoption and integration into the global energy matrix. To address this issue, we synthesized and characterized four novel quinolinone–chalcone derivatives (substituted with Br, Cl, OCH3 and OCH2CH3) as potential ...
Vitor S. Duarte+8 more
wiley +1 more source
Disease profile in a cohort of Brazilian patients diagnosed with alpha-mannosidosis. [PDF]
Poswar FO+9 more
europepmc +1 more source
Abstract Prolonged exposure to ultraviolet (UV) radiation can cause significant damage to the skin and immune system. There has consequently been an increasing emphasis on the development of biodegradable and sustainable materials that offer UV protection, reflecting increased awareness of health and disease prevention. Due to its high concentration of
Tigressa Helena Soares Rodrigues+4 more
wiley +1 more source
Capture myopathy in a wild Clymene dolphin (<i>Stenella clymene</i>) stranded alive on the coast of Ceará State, Brazil. [PDF]
Carvalho VL+4 more
europepmc +1 more source
Abstract Hydrogen is increasingly recognized as a crucial element in a sustainable future, providing a variety of solutions to address the climate crisis. Its importance is emphasized by its adaptability, high energy content, and capacity to decarbonize a number of industries, including steel production, the chemical sector (e.g., ammonia and methanol ...
Mine Güngörmüşler+2 more
wiley +1 more source
Strategic techniques for upgrading bio‐oil from fast pyrolysis: a critical review
Abstract Pyrolysis has been the subject of extensive scientific research due to its potential application to various waste streams and byproducts from different production systems. One of its main products is the liquid fraction known as bio‐oil – a complex material composed of a wide variety of organic molecules and a significant water content.
Luciana R Santos+2 more
wiley +1 more source
Abstract This study investigated the biosynthesis of ethyl oleate (EO), the main constituent of biodiesel, via the esterification of oleic acid with ethanol, catalyzed by Candida antarctica lipase B (CALB) immobilized on a low‐cost support derived from cashew apple bagasse (CAB) lignin.
Hilldyson Moreira Levy+5 more
wiley +1 more source
Safety and feasibility of lapatinib for the treatment of a EGFR1/HER-2-positive advanced gastrointestinal stromal tumor in a cat. [PDF]
Holanda AGA+3 more
europepmc +1 more source