Volunteer moderators of online platforms have done fundamental work to foster social relations for over forty years. Moderators create, support, and control public discourse for millions of people, even as their uncompensated labor upholds platform funding models. In this paper, I examine the “civic labor” of moderators on the social news platform reddit, where a strike by over two thousand sub...

We estimate the parameters of a reputational game of political competition using data from five two-party parliamentary systems. We find that latent party preferences (and party reputations) persist with high probability across election periods, with one exception: parties with extreme preferences who find themselves out of power switch to moderation with higher probability than the equivalent ...

Introduction: Recently head and neck cancer has pay attention to many researchers. Its therapeutic methods include surgery, chemotherapy, radiotherapy and Boron neutron capture therapy (BNCT). BNCT is better than conventional radiotherapy because it targets the tumor cell. This method involves two steps of infusion of stable 10B and then neutron radiation with a suitable intens...

Background: The amount of average dose enhancement in tumor loaded with 10B may vary due to various factors in boron neutron capture therapy.Objective: This study aims to evaluate dose enhancement in tumor loaded with 10B under influence of various factors and investigate the dependence of this dose enhancement on neutron spectra changes.Material and Methods: In this simulation stud...

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this study was performed based on 482 questionnaires from 30 food companies' salespeople which contained 39-items. for testing the model, multilevel approach and hlm 6.05 was used. the main effects of basic physiological needs (relatedness, competency and autonomy) and moderation and main effects of competitive climate and collective sales efficacy were investigated. results showed related...