Results 131 to 140 of about 2,846 (230)

Rethinking areas of endemism and barriers: perspectives for a causal historical biogeography and a critique of Schultz and Cracraft (2024)

open access: yesCladistics, Volume 42, Issue 4, Page 401-412, August 2026.
Abstract Historical biogeography faces a persistent conceptual and methodological dilemma concerning the nature of its central analytical units. Using the recent proposal by Schultz and Cracraft (Cladistics 40, 653) as a catalyst, this article critiques the argument that causal inference necessitates the replacement of areas of endemism with barriers ...
Augusto Ferrari
wiley   +1 more source

Pilot Test of a Diet Cost Calculation Process for Use in Economic Evaluations of Dietary Interventions

open access: yesJournal of Human Nutrition and Dietetics, Volume 39, Issue 4, August 2026.
ABSTRACT Background Nutrition is a significant modifiable risk factor for many illnesses. One often‐cited barrier to diet change is the perceived cost of healthy food. While many diet diary templates exist, none have been developed to capture the data needed for calculating the cost of a diet consumed during a diet intervention study.
Monique Aucoin   +6 more
wiley   +1 more source

Pronoun Drop as an Instrumental Variable

open access: yesKyklos, Volume 79, Issue 3, Page 629-635, August 2026.
ABSTRACT A growing literature in comparative economics uses linguistic structure in empirical work to explain differences in culture and economic behavior, through the theoretical mechanism of linguistic relativity (or the “Sapir–Whorf hypothesis”). This paper explores the usage of one of these variables, pronoun drop, which denotes whether or not a ...
Ryan H. Murphy
wiley   +1 more source

Unifying the QBO, MJO Shallow‐to‐Deep Convection Transitions, and Mesoscale Convective Systems

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract This study investigates Madden‐Julian Oscillation (MJO) convective structures to better understand how the Quasi‐biennial Oscillation (QBO) impacts MJO propagation. We find that during the QBO easterly (QBOE) phase, MJO events exhibit convective features that are highly favorable for propagation.
Kai Huang   +3 more
wiley   +1 more source

Broca's biases in modern aphasiology. [PDF]

open access: yesFront Hum Neurosci
Martínez-Ferreiro S, Norvik MI.
europepmc   +1 more source

Subseasonal Tropical Convection Characteristics in the Energy Exascale Earth System Model Version 2

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract Accurate simulation of subseasonal tropical moist convection remains a key challenge for Earth system models. The difficulties stem from the reliance of cumulus cloud processes on model parameterizations and the need to represent the multiscale nature of interactions among clouds, radiation, moisture, circulation, and surface energy fluxes ...
James J. Benedict   +3 more
wiley   +1 more source

Decimal systems around the world. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci
Koile E, Blasi D.
europepmc   +1 more source

Unprecedented Wetting Over Western Central Asia Dominated by Internal Climate Variability

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Spring precipitation over western Central Asia (SCAP) experienced an abrupt and unprecedented wetting during 1988–2007, yet the relative contributions of external forcing and internal variability to this change and the underlying drivers remain unclear.
Yu Ren   +8 more
wiley   +1 more source

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