Results 221 to 230 of about 3,950,104 (311)

Out-of-pocket expenditures on child health during an economic recession in Brazil. [PDF]

Rev Saude Publica
Silva MTD, Tejada CAO, Aristides AM, Matijasevich A, Santos IS, Bertoldi AD.   +5 more
europepmc   +1 more source

Electrochemical Three‐Component Synthesis of Vinyl Sulfonamides via Decarboxylative Sulfonylation of Cinnamic Acids

ChemSusChem, EarlyView.
An efficient, metal‐free electrochemical three‐component reaction of cinnamic acids, SO2, and amines to access (E)‐β‐styryl sulfonamides is reported. Utilizing graphite electrodes and SO2 stock solutions, this decarboxylative protocol proceeds under mild conditions with high regio‐ and stereoselectivity.
Po‐Chung Chien, Harald Kelm, Georg Manolikakes   +2 more
wiley   +1 more source

Food and Nutrition Surveillance System: A time series analysis of data coverage, ultra-processed food consumption and obesity among pregnant adults and adolescents, Brazil, 2008-2022. [PDF]

Epidemiol Serv Saude
Penha SDC, Carioca AAF, Pinto MS, Adriano LS, Bastos MF, Herculano RPB, Kendall BC, Kerr LRFS.   +7 more
europepmc   +1 more source

Lliçó magistral [PDF]

Valor, Enric
core  

Entropy‐Stabilized Pd/HEO Bifunctional Catalyst for Selective Aqueous‐Phase Hydrogenolysis of Cellulose to Ethylene Glycol

EcoEnergy, EarlyView.
An entropy‐stabilized Pd/HEO catalyst integrates Lewis acid and hydrogenation sites within a robust oxide–metal interface, enabling efficient and selective conversion of cellulose to ethylene glycol (68.3%) in water. ABSTRACT The selective conversion of cellulose into ethylene glycol (EG) under aqueous conditions is an attractive yet challenging route ...
Dandan Wang, Yuandong Cui, Wei Jia, Wei Jiang, Yuanming Zhang, Haoxi Ben, Xiaoli Yang   +6 more
wiley   +1 more source

Upcycling Expired Bismuth‐Drugs as Low‐Cost Practical Precatalysts for Sustainable Multi‐Scenario Formate Electrosynthesis

EcoEnergy, EarlyView.
Expired bismuth‐drugs are innovatively purposed as efficient precatalysts, which enables the electro‐upcycling of CO2 into formate, followed by tandem conversion to benzimidazole, providing a critical proof‐of‐concept for sustainable waste‐to‐value conversion.
Jie Xiao, Dong‐Dong Ma, Wenbo Wei, Qi‐Long Zhu   +3 more
wiley   +1 more source

Advances in Electrocatalytic Valorization of Glycerol: From Fundamental Understanding to Practical Innovation

EcoEnergy, EarlyView.
This review provides a comprehensive overview of recent advances in glycerol electro‐oxidation reaction, covering electrocatalyst design, electrolyte and operating optimization, and mechanistic understanding of reaction pathways. Integrated anodic–cathodic systems and techno‐economic assessments are discussed, followed by key challenges and future ...
Jiamin Wang, Rafael B. Araujo, Hong Liu, Xiaowen Yu   +3 more
wiley   +1 more source

[Factors associated with claims in a health insurance company in Colombia]. [PDF]

Aten Primaria
Sánchez-Aponte B, Vargas-Gamboa D, Páez-Páez A, Sánchez-Calderón D.   +3 more
europepmc   +1 more source

Directed Hole Localization Stabilizing Interfacial Sulfur Species to Boost α‐C–H Activation for Selective Biomass Photo‐oxidation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Efficient α‐C–H bond activation and directional conversion for selective biomass photo‐oxidation are achieved by integrating polarization and interface engineering strategies in P‐doped ZnIn2S4 polar photocatalysts, which leverage hole localization and stable interfacial sulfur species, endowing bio‐based HMF at 94.4% conversion with 94.5% selectivity ...
Yinyin He, Jie Li, Shunmugavel Saravanamurugan, Hu Li   +3 more
wiley   +1 more source