Results 171 to 180 of about 9,222 (301)

A hybrid ERD/SSVEP BCI for continuous simultaneous two dimensional cursor control

open access: green, 2012
Brendan Z. Allison   +5 more
openalex   +2 more sources

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 conceptual framework for revealing rare bacterial species in the gut microbiome through guided data transformation: Beyond enterotypes

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract The gut microbiota is increasingly recognized as a rich source of biological data that offers critical information on host health, including information on pathological conditions such as cancer, diabetes and other metabolic disorders. Inferring host health from gut bacterial composition using statistical analytical methods remains a challenge.
David Martin   +3 more
wiley   +1 more source

Resource windfalls and political sabotage: Evidence from 5.2 million political ads

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract We study the role of incentives in inducing sabotage in political contents, vis‐à‐vis natural resource windfalls. The latter induce plausibly exogenous increases in contests' stakes by extending opportunities for policy implementation or private gain upon winning and enhancing incumbent advantage.
David Lagziel, Ehud Lehrer, Ohad Raveh
wiley   +1 more source

What are the carbon services from cover‐crop adoption worth from farmers' perspective?

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract We derive shadow prices of carbon services provided by cover crops relative to non‐cover‐crop agricultural practices, accounting for carbon sequestration and greenhouse gas (GHG) emissions. We model the agricultural technology by integrating crop production, carbon sequestration, and GHG emissions.
Saurav Raj Kunwar   +3 more
wiley   +1 more source

Alienation, equality, and multifaith establishment

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract Religious establishment today often takes a multifaith form, whereby multiple religions are supported in different ways and to different degrees. In order to contribute to the development of a normative framework for assessing practices and regimes of multifaith establishment, this article recommends the concept of “social alienation ...
Andrew Shorten
wiley   +1 more source

On the Compositional Relationship of Text and Image in Graphic Anthropology: The Promise of “Sequential” and “Unrestrained” Perspectives for Unsettling Representation

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT Graphic anthropology has grown to become a distinctive subfield at the intersection of anthropology of drawing, visual anthropology, and multimodal approaches to social research. We assess this development and identify two emerging styles of graphic anthropological practice.
Dimitrios Theodossopoulos   +1 more
wiley   +1 more source

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