Results 71 to 80 of about 33,813 (302)

Fans as transcultural gatekeepers [PDF]

open access: yes, 2020
This paper describes how fandom organization on visibly hierarchical social media platforms differs from rhizomatic social media platforms. It discusses how Reddit’s hierarchical structure controls the flow of information into digital Anglophone K-pop ...
Lynch, Kimery
core   +1 more source

Microfabricated Anisotropic Myobundles for the Scalable Production of Cardiac Tissue Grafts

open access: yesAdvanced Functional Materials, EarlyView.
Controlling the anisotropy of cardiac tissue remains an outstanding challenge in the field of cardiac tissue engineering. Here, we introduce an approach to generate anisotropic cardiac myobundles using cell‐adhesive, synthetic, electrospun fibers and stem cell‐derived cardiac fibroblasts.
Maggie E. Jewett   +15 more
wiley   +1 more source

Powering Nanocrystal‐Based Heat Engines With Light‐Emitting Metasurfaces That Influence Their Temperature

open access: yesAdvanced Functional Materials, EarlyView.
Metasurfaces and other structured photonic environments can dramatically modify the absorption and/or light emission of semiconductors. However, the consequences of these changes on the temperature of the system are not well understood. The authors address this problem for colloidal nanocrystals and leverage their findings to convert light into ...
Hugo Kowalczyk   +7 more
wiley   +1 more source

Health Service Gatekeepers [PDF]

open access: yes
Incentive contracts for gatekeepers who control patient access to specialist medical services provide too weak incentives to investigate cost further when expected cost of treatment is greater than benefit.
James Malcomson
core   +1 more source

Low‐Profile, High‐Gain GRIN RF Lenses via Multi‐Material Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
We investigate the opportunity of leveraging multi‐material vat photopolymerization printing to manufacture intricate lenses exhibiting permittivity gradients that can increase signal gain in transmitted radiofrequency signals in the X‐ and Ku‐bands. Lenses produced with more distinct low‐loss materials (up to 5) can deliver an 18 dB signal gain with a
Lawrence Romangsuriat   +3 more
wiley   +1 more source

Gatekeepers’ Roles as a Fundamental Key in Money Laundering

open access: yesIndonesia Law Review, 2016
This study examines problem of money laundering and identifies role of gatekeepers in utilising their expertise to conceal the proceeds of crime. In order to successfully prevent and investigate money laundering, we need to understand the development of ...
Paku Utama
doaj   +1 more source

Gatekeeping

open access: yesSSRN Electronic Journal, 2005
Collective choice bodies throughout the world use a diverse array of codified rules that determine who may exercise procedural rights,and in what order. This paper analyzes several two-stage decision-making models,focusing on one in which the first- moving actor has a unique, unilateral, procedural right to enforce the status quo, i.e., to exercise ...
Crombez, Christophe   +2 more
openaire   +2 more sources

Genipin‐Crosslinked, Silane‐Anchored 3D Tumor–Stroma Microtissues for High‐Content On‐Chip Drug Testing

open access: yesAdvanced Healthcare Materials, EarlyView.
We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach   +4 more
wiley   +1 more source

Un approccio comparatistico all’interpretazione degli obblighi dei gatekeepers nel Digital Markets Act

open access: yesEuropean Journal of Privacy Law & Technologies
L’articolo analizza gli obblighi dei gatekeepers come definiti nel Digital Markets Act. Particolare attenzione è prestata all’influenza dei vari ordinamenti europei, precisamente di quello tedesco, nell’evoluzione della materia.
Giulio Santoni
doaj   +1 more source

Nanoapplication of a Resistance Inducer to Reduce Phytophthora Disease in Pineapple (Ananas comosus L.)

open access: yesFrontiers in Plant Science, 2019
Treatment of plants with a variety of abiotic and biotic inducers causes induced resistance to pathogen attack. In this study, the effect of four resistance inducers on plant diseases caused by Phytophthora cinnamomi was screened in vivo initially by ...
Xinhua Lu   +6 more
doaj   +1 more source

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