Results 171 to 180 of about 107,162 (337)

The Axiom of Choice in Cartesian Bicategories

open access: yes, 2019
We argue that cartesian bicategories, often used as a general categorical algebra of relations, are also a natural setting for the study of the axiom of choice (AC). In this setting, AC manifests itself as an inequation asserting that every total relation contains a map.
Bonchi F., Seeber J., Sobocinski P.
openaire   +3 more sources

Can hierarchical modelling of co‐occurrence data provide accurate inference into species interactions?

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract In recent years, several compelling critiques have emerged of approaches that leverage co‐occurrence data to understand the dynamic complexities posed by species interactions. Here, motivated by the key arguments formalized over a century of debate, we use simulations grounded in ecological theory to provide guidance on when co‐occurrence data
Joshua P. Twining, Kenneth F. Kellner
wiley   +1 more source

When the Former CEO Acts as Board Chair: Does This Matter to Debt Policy and Risk of Default?

open access: yesAbacus, EarlyView.
This paper scrutinizes the interconnections between debt capital raising, firm risk of default, and the presence of a former CEO who now serves as a board chairperson, referred to as the Chair‐Former‐CEO (CFC). Employing a sample of the largest non‐financial firms within the US S&P 100 from 2002 to 2018, our results reveal that, when compared to their ...
Vu Quang Trinh   +2 more
wiley   +1 more source

Psychedelic‐assisted treatment for substance use disorder: A narrative systematic review

open access: yesAddiction, EarlyView.
Abstract Background and aims This is the first systematic review of the extant literature on all major psychedelic‐assisted treatment for alcohol use disorder (AUD), tobacco use disorder (TUD) and other substance use disorders (SUD). We aimed to summarise the evidence for efficacy of psychedelic‐assisted treatment for AUD, TUD, and SUD; to evaluate its
Theodore Piper   +7 more
wiley   +1 more source

Spiritual Manifest Destiny: B.A. Santamaria's Political Theology

open access: yesAustralian Journal of Politics &History, EarlyView.
This article offers a reading of B.A. Santamaria's political theology and its role in the making of contemporary Australian political imaginaries. The article charts the shifting targets of Santamaria's critique and activism, showing his departure from the perceived communist threat to a wide‐ranging attack on liberal and leftist social movements.
Clare Monagle
wiley   +1 more source

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