Results 121 to 130 of about 2,802,530 (331)

Protecting the Watchdog: Using the Freedom of Information Act to Preference the Press [PDF]

open access: yes, 2016
The fourth estate is undergoing dramatic changes. Many newspaper reporters, already surrounded by a growing number of empty desks, are shifting their focus away from costly investigative reporting and towards amassing Twitter followers and writing the ...
Carroll, Erin C.
core   +2 more sources

Photoswitching Conduction in Framework Materials

open access: yesAdvanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez   +4 more
wiley   +1 more source

¿Transparencia y/o acceso a la información pública en México?

open access: yesCiencias Administrativas Teoría y Praxis, 2018
Resumen  El  acceso  a  la  información,  la transparencia y la rendición de cuentas son conceptos  entrelazados que permiten a los gobiernos demostrar las buenas prácticas gubernamentales realizadas en sus períodos de  ejecución.
Citlalli Lucely Olvera-Calderón
doaj  

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

open access: yesAdvanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker   +5 more
wiley   +1 more source

The Freedom of Information Office

open access: yesVirginia Libraries, 2001
Frosty Landon
doaj   +1 more source

Supraparticles Composed of Graphitic Carbon Nitride Nanoparticles and Silica‐Supported Horseradish Peroxidase as Customizable Hybrid Catalysts for Photo‐Biocatalytic Cascade Reactions in Continuous Flow

open access: yesAdvanced Functional Materials, EarlyView.
Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig   +11 more
wiley   +1 more source

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