Results 91 to 100 of about 462,434 (362)

Analysis of soil and species composition [PDF]

open access: yes
Measurements were made during May to October, 1987 and June to August, 1989 over a tallgrass prairie near Manhattan, Kansas. Soil at the experimental site is predominantly Dwight silty clay loam.
Verma, Shashi B.
core   +1 more source

Aircraft canopy lock [PDF]

open access: yes, 1981
A manually-operable lock for releasably securing a canopy in closed condition is ...
Nichols, G. H.
core   +1 more source

Habitat complexity and prey composition shape an apex predator's habitat use across contrasting landscapes

open access: yesEcography, EarlyView.
The spatial ecology of stalk‐and‐ambush predators like the Eurasian lynx Lynx lynx depends on prey availability and environmental features, yet the relative roles of these factors remain unclear at large spatial scales. In this study, we analysed lynx habitat use across central and southern Finland using snow‐track data from the Wildlife Triangle ...
Francesca Malcangi   +4 more
wiley   +1 more source

Royal canopy over the church entrance: Forms, spatial contexts, iconographic programs, and meaning of the dome in Serbian narthexes of the 14th century [PDF]

open access: yesZbornik Radova Filozofskog Fakulteta u Prištini
The churches commissioned by King (later Emperor) Stephen Dušan, his important dignitaries, and later Serbian rulers-e.g., Holy Archangels near Prizren, Lesnovo, Hilandar, Markov Manastir, Ravanica, and Manasija-often have a narthex or an entrance porch ...
Stanković Nebojša P.
doaj   +1 more source

Rice panicle temperature and crop microclimate in stressful thermal environments: toward a model of spikelet sterility [PDF]

open access: yes, 2011
Rice inflorescences are sensitive to chilling and heat, resulting in spikelet sterility. It is not the air temperature itself, however, that causes the stress but the temperature of the sensitive tissues during specific developmental stages.
Dingkuhn, Michaël, Julia, Cécile
core  

Vegetation on the move: elevational shifts and greening dynamics across the Himalayan alpine zone

open access: yesEcography, EarlyView.
This study investigates alpine ‘vegetation line' (the upper limit of continuous plant community) dynamics in the Himalayan alpine zone (HAZ) over a 24‐year timescale (1999–2022) using maximum NDVI products derived from Landsat series datasets, adjusted for sampling bias using phenological modelling.
Ruolin Leng   +5 more
wiley   +1 more source

Les lits de Louis XIII à Versailles. Entre sobriété et majesté : manifeste d’un dessein royal

open access: yesIn Situ, 2019
Louis XIII’s beds at Versailles are not the best-known ones in the history of the palace. No pictures of them survive but other archival and printed sources allow us to analyse them and to study their usages and symbolic values.
Vivien Richard
doaj   +1 more source

Harnessing the power of machine and deep learning for transferring joint species distribution models considering the structure of biotic interactions

open access: yesEcography, EarlyView.
The transferability of single or joint species distribution models ((j)SDMs) depends on their ability to predict beyond the observed environmental range and to remain consistent despite shifts in biotic interactions. Transfer accuracy may be improved by recent advances in the application of deep learning that provide greater flexibility and potentially
Marco Basile   +44 more
wiley   +1 more source

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