Results 171 to 180 of about 1,445,429 (293)

Novel qNMR Method to Quantify Psilocybin and Psilocin in Psychedelic Mushrooms. [PDF]

open access: yesACS Omega
Rodríguez L   +5 more
europepmc   +1 more source

Reconciling links between diversity and population stability across global plant communities

open access: yesNew Phytologist, EarlyView.
Summary Maintaining ecological stability is essential for sustaining ecosystem functions and the benefits they provide to society. Ecological theory predicts that plant diversity destabilizes local populations, yet empirical studies report variable effects.
Xiaobin Pan   +51 more
wiley   +1 more source

Adolescents' spontaneous recall of food and beverage advertisements on digital media: a cross-sectional survey in Montevideo, Uruguay. [PDF]

open access: yesPublic Health Nutr
Ares G   +7 more
europepmc   +1 more source

Intangibles and Industry Concentration: A Cross‐Country Analysis

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT This paper presents new evidence on the growing scale of large businesses in the United States, Japan and 11 European countries. It documents a broad increase in industry concentration across the majority of countries and sectors over the period 2002–2017.
Matej Bajgar   +2 more
wiley   +1 more source

Foreign and Domestic Firms in Colombia:Exports, Imports and External Debt [PDF]

open access: yes
This is the third of three papers investigating the differences between foreign and domestic firms in Colombia. The study uses a dataset containing the 2003 balance sheets and income statements for some 7,001 firms obtained from the Superintendencia de ...
Peter Rowland
core  

Sitios de cría de Aedes albopictus (Skuse) (Diptera: Culicidae) en el entorno doméstico en Jarabacoa, República Dominicana

open access: diamond, 2019
María Altagracia Rodríguez-Sosa   +4 more
openalex   +2 more sources

Contrasting strategies in morphological and physiological response to drought stress among temperate forest understory forbs and graminoids

open access: yesPlant Biology, EarlyView.
Under drought stress, temperate forest understorey forbs prioritize biomass and leaf area retention, while graminoids enhance water‐use efficiency and photoprotection for survival. Abstract Drought stress can profoundly affect plant growth and physiological vitality, yet there is a notable scarcity of controlled drought experiments focused on ...
A. Petek‐Petrik   +8 more
wiley   +1 more source

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