Results 211 to 220 of about 534,294 (313)

Asymmetric Platform Oligopoly

open access: yesThe RAND Journal of Economics, EarlyView.
ABSTRACT We propose a tractable model of asymmetric platform oligopoly with logit demand in which users from two distinct groups are subject to within‐group and cross‐group network effects and decide which platform to join. We characterize the equilibrium when platforms manage user access by setting participation fees for each user group.
Martin Peitz, Susumu Sato
wiley   +1 more source

A binary self-amplifying expression platform enabling lipid nanoparticle-free vaccines and nanomedicines. [PDF]

open access: yesNat Commun
Jefferies WA   +13 more
europepmc   +1 more source

Nicotine pouches and clinical outcomes related to smoking cessation: A systematic review of randomized trials

open access: yesAddiction, EarlyView.
Abstract Background and aims Tobacco‐free nicotine pouches (NPs) are oral nicotine products promoted by manufacturers and some researchers as tools that may reduce nicotine cravings and support smoking reduction or cessation. However, evidence regarding their actual clinical impact remains limited.
Javad Heshmati   +6 more
wiley   +1 more source

<i>In Vitro</i> Comparison of Antibacterial Properties of Various Mouth Rinses in Public Health Settings.

open access: yesJ Pharm Bioallied Sci
Prajapati UH   +5 more
europepmc   +1 more source

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