Results 101 to 110 of about 527 (254)

De‐Coupled Water and Nitrogen Translocation From Subsoil to Canopy of Temperate Forest Trees

Plant, Cell &Environment, EarlyView.
ABSTRACT Water and nitrogen (N) transport from soil to canopy play a central role in tree functioning, yet direct evidence for their timing and coupling in mature forests remains scarce. We report results from a paired dual‐isotope (2H, 15N) tracer experiment in a temperate forest, comparing water and nitrate uptake patterns across tree species ...
Klara Mrak, Christina A. Hackmann, Sharath S. Paligi, Christian Ammer, Norbert Lamersdorf, Christoph Leuschner, John D. Marshall, Ruth‐Kristina Magh   +7 more
wiley   +1 more source

Root water uptake depth in temperate forest trees: species‐specific patterns shaped by neighbourhood and environment

Plant Biology, EarlyView.
Root water uptake strategies vary among temperate tree species (European beech, Douglas fir, and Norway spruce), with beech–conifer mixtures altering water uptake depths, while site conditions and temporal dynamics further shape the contribution of different soil depths to water supply.
C. A. Hackmann, S. S. Paligi, M. Mund, D. Hölscher, C. Leuschner, K. Pietig, C. Ammer   +6 more
wiley   +1 more source

Historical Bolide Infrasound Dataset (1960–1972)

Data
We present the first fully curated, publicly accessible archive of infrasonic records from ten large bolide events documented by the U.S. Air Force Technical Applications Center’s global microbarometer network between 1960 and 1972.
Elizabeth A. Silber, Rodney W. Whitaker
doaj   +1 more source

Comparison of cubesat and microsat catastrophic failures in function of radiation and debris impact risk. [PDF]

Sci Rep, 2023
Lopez-Calle I, Franco AI.
europepmc   +1 more source

Lenin as an Object of Formalist Discourse: The Limits of the Literary and the Boundaries of Discipline

The Russian Review, EarlyView.
Abstract The analysis of Lenin’s language and rhetoric undertaken by the leading representatives of Russian Formalism in the pages of the journal LEF in early 1924 represents more than a tactical attempt to align Formalism with the mainstream of Bolshevik culture‐building in the context of the Soviet 1920s.
Alastair Renfrew
wiley   +1 more source

A Dusty Road for Astronauts. [PDF]

Biomedicines, 2023
Miranda S, Marchal S, Cumps L, Dierckx J, Krüger M, Grimm D, Baatout S, Tabury K, Baselet B.   +8 more
europepmc   +1 more source

Bio‐mediated cementation of supratidal beach sediments associated with groundwater springs

Sedimentology, EarlyView.
ABSTRACT The formation of beachrock, sensu stricto, via carbonate precipitation in the intertidal zone is widespread throughout the tropics and subtropics. While cementation of supratidal beach sediments has also been noted in several locations, it has received much less attention.
Thomas William Garner, J. Andrew G. Cooper   +1 more
wiley   +1 more source

Growth and reworking of freshwater microbially‐mediated carbonates in wind‐stressed lake margins (Lago Sarmiento, Southern Patagonia)

Sedimentology, EarlyView.
ABSTRACT Understanding the biotic and abiotic influences on the deposition and diagenesis of recent microbial carbonates is crucial for addressing the environmental and ecological significance of ancient organosedimentary structures. This study investigates these factors and their expression in the microstructure of Holocene tufa thrombolites from a ...
Paulo Quezada, Mauricio Calderón, Anelize Bahniuk, Carolina Henríquez, Tatiana Stepanenko, José Pérez‐Donoso, Nicolás Bruna, Larissa Santos, Guilherme Fedalto, Luis Mancini, Leonardo Fadel Cury   +10 more
wiley   +1 more source

Editorial: Revisiting the limits of plant life - plant adaptations to extreme terrestrial environments relating to astrobiology and space biology. [PDF]

Front Plant Sci, 2023
Zupanska AK, Arena C, Zuñiga GE, Casanova-Katny A, Turnbull JD, Bravo LA, Ramos P, Sun H, Shishov VV.   +8 more
europepmc   +1 more source

Finding Stars: Mapping the Geography of the World's Scientific Elites

Transactions of the Institute of British Geographers, EarlyView.
Short Abstract Scientific excellence is clustering ever more tightly in a few ‘superstar’ cities. Four—New York, Boston, London and the San Francisco Bay Area—now host 12% of the world's top scientists. In contrast, the Global South remains largely absent, with the notable exception of Beijing's dramatic rise.
Andrés Rodríguez‐Pose, Leiboyu Xiang, Neil Lee   +2 more
wiley   +1 more source