Results 161 to 170 of about 819,043 (265)

Late gestation MRI to assess maternal pelvimetry, fetal biometry and placental oxygenation: a retrospective pilot study. [PDF]

open access: yesBMC Pregnancy Childbirth
Jaufuraully S   +8 more
europepmc   +1 more source

Tailoring Redox Active Sites with Dual‐Interfacial Electric Fields for Concurrent Photocatalytic Biomass Valorization and H2 Production

open access: yesAdvanced Functional Materials, EarlyView.
A rationally engineered bifunctional photocatalyst is reported, which achieves simultaneous selective oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2,5‐diformylfuran (DFF) and efficient H2 evolution. By precisely positioning Au and Co3O4 on Zn3In2S6 nanosheet, dual interfacial electric fields are well constructed to spatially separate ...
Shiqing Li   +8 more
wiley   +1 more source

Agreement between sonographic and pathoanatomic classifications of pediatric urachal remnants. [PDF]

open access: yesJ Ultrason
Oerters LS   +5 more
europepmc   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Lateral transorbital neuroendoscopic approach using the superior eyelid incision: A straightforward, comprehensive, and illustrative step-by-step review. [PDF]

open access: yesSurg Neurol Int
Chavez-Herrera VR   +12 more
europepmc   +1 more source

Inactivating SARS‐CoV‐2 Virus with MOF‐Composites as Smart Face Masks

open access: yesAdvanced Functional Materials, EarlyView.
In situ preparation and functionalization of MOF@Cotton fabrics as smart face masks for the immobilization of proteins and inactivation viruses, such as SARS‐CoV‐2. Abstract The significant impact of the SARS‐CoV‐2 (COVID‐19) pandemic outbreak on people's lives has highlighted the urgent need for effective personal protective equipment.
Romy Ettlinger   +9 more
wiley   +1 more source

Microcell atomic clock using laser current-actuated power modulation with 10<sup>-12</sup> range stability at 1 day. [PDF]

open access: yesSci Rep
Rivera-Aguilar CM   +7 more
europepmc   +1 more source

¿Derecho a la libre elección de estilos de vida o derecho a la vida y salud de los argentinos? : Reflexiones sobre la disidencia de Dr. Lorenzetti en el caso "Mujeres por la Vida- Asociación civil sin fines de lucro- filial Córdoba- c. Estado Nacional" (CS, 31-10-06)

open access: yes, 2007
Resumen:1 Hechos La Cámara de Apelaciones de Córdoba (sala A) revocó la medida cautelar dictada por la magistrada de primera instancia, en cuanto ordenó al Ministeria de Salud y Acción Social de la Nación que suspenda la ejecución en todo el territorio nacional del "Programa Nacional de Salud Sexual y Procreación Responsable", en lo previsto en los ...
openaire   +1 more source

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