Results 261 to 270 of about 2,057,424 (285)

Inatividade física e obesidade central entre estudantes de educação física de uma instituição de ensino superior

open access: yesRevista Brasileira de Obesidade, Nutrição e Emagrecimento, 2012
Valença Neto, Paulo da Fonseca   +3 more
openaire   +2 more sources

Mapping the density of giant trees in the Amazon

open access: yesNew Phytologist, EarlyView.
Summary Tall trees (height ≥ 60 m) are keystone elements of tropical forests, strongly influencing biodiversity, carbon storage, and ecosystem resilience. Yet, their density and spatial distribution remain poorly quantified, especially in remote Amazonian regions, limiting our understanding of their ecological roles and contribution to forest–climate ...
Robson Borges de Lima   +20 more
wiley   +1 more source

O “arte gímnástico” de Jerônimo Mercurial e a educação do corpo: notas sobre o esquecimento

open access: hybrid, 1969
Jessica Vitorino da Silva Terra Nova   +2 more
openalex   +2 more sources

Occupational stress, burnout and job satisfaction among optometrists in Spain: A cross‐sectional study

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Purpose Job satisfaction is an attitudinal variable that describes how people feel in their position. Recent studies indicate that only 45% of Spanish optometrists report job satisfaction, lower than their counterparts in other countries. This study aimed to exhaustively assess factors influencing stress, burnout and job satisfaction within ...
Cristina Alvarez‐Peregrina   +2 more
wiley   +1 more source

Do culturable seed endophyte communities differ between native and invasive Fabaceae sharing the same habitat?

open access: yesPlant Biology, EarlyView.
Invasive Acacia seeds harbour richer and more functionally diverse endophyte communities than co‐occurring native Fabaceae, which could enhance establishment and invasion success of Acacia. Abstract Invasive plant species threaten ecosystems by decreasing biodiversity and altering their functioning.
J. G. Jesus   +3 more
wiley   +1 more source

Neoichnology and sediment distribution in tidal flats of the mud‐dominated mesotidal Mira River estuary (Portugal)

open access: yesSedimentology, EarlyView.
ABSTRACT Invertebrate burrow morphologies and distributions are presented for the tidal flats of the middle and lower reaches of the tide‐influenced (mesotidal), mud‐dominated Mira River estuary (SW Portugal) as an analogue for interpreting the ichnology of palaeoestuarine successions.
Alina Shchepetkina   +5 more
wiley   +1 more source

Electricity Use of Automation or How to Tax Robots?

open access: yesScottish Journal of Political Economy, EarlyView.
ABSTRACT While automation technologies replace workers in ever more tasks, robots, 3D‐printers, and AI require substantial amounts of electricity. How are automation technologies affected by the price of electricity, and how do robot taxes and electricity taxes affect their adoption?
Emanuel Gasteiger   +3 more
wiley   +1 more source

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