Results 211 to 220 of about 8,548,220 (283)

Trends and Future Directions in Organic Chemistry for Drug Discovery

open access: yesChemistry – A European Journal, EarlyView.
Organic synthesis is being reshaped by the convergence of catalytic innovation, automation, artificial intelligence, and emerging therapeutic modalities. Late‐stage functionalization, photoredox and electrochemical methods, biocatalysis, flow chemistry, DELs, and proximity‐based drugs are examined as components of closed‐loop discovery.
Paweł Kozyra, Maciej Masłyk
wiley   +1 more source

Leptospirosis incidence and mortality: a spatio-temporal analysis, Ceará, 2007-2023. [PDF]

open access: yesEpidemiol Serv Saude
Camelo IM   +4 more
europepmc   +1 more source

Fe–Ca‐Catalyzed Conversion of Cellulose Into Highly Ordered Graphitic Carbon Revealed by Solid‐State 13C NMR and Mössbauer Spectroscopy

open access: yesChemistry – A European Journal, EarlyView.
New insights into the mechanism of the structural transformation of cellulose into highly ordered graphitic carbon using an Fe–Ca bimetallic catalyst were obtained through complementary spectroscopic techniques, including Raman, solid‐state NMR, and Mössbauer.
Shamala Gowri Krishnan   +3 more
wiley   +1 more source

Use of stimulant drugs among high school adolescents in a Metropolitan Region: a school-based study. [PDF]

open access: yesRev Lat Am Enfermagem
Leite FMC   +6 more
europepmc   +1 more source

Polycarbonate Upcycling Into Block Copolymers via Transcarbonation: Influence of the Catalyst on the Microstructure

open access: yesChemistry – A European Journal, EarlyView.
Upcycling of polycarbonate (PC‐BPA) into PC‐BPA–polybutadiene (PBd) block copolymers was achieved by transcarbonation with hydroxytelechelic PBd (Krasol) using organic base catalysts. Catalyst choice governed conversion, molecular weight and microstructure: TBD produced multiblock copolymers, whereas DMAP yielded higher Mn materials with lower ...
N. Kanso   +5 more
wiley   +1 more source

Chemical Commodities via Pyrolysis of Biomass: Phase Equilibria Calculations to Develop Valorization Strategies

open access: yesChemie Ingenieur Technik, EarlyView.
This study exploits phase equilibria calculations to describe fundamental behavior of fast pyrolysis bio‐oil during recovery (condensation) and downstream fractionation (extraction). This information is combined with an overview of potential value chains to produce chemicals via biomass fast pyrolysis to assess strategies and synergies.
Axel Funke   +3 more
wiley   +1 more source

[Breast MRI: Kaiser score agreement with and without diffusion]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
López-Méndez JMI   +2 more
europepmc   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel   +4 more
wiley   +1 more source

Health literacy of patients hospitalized for digestive surgeries. [PDF]

open access: yesRev Esc Enferm USP
Venturini SR   +6 more
europepmc   +1 more source

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