Results 61 to 70 of about 77,883 (206)

N:P:Si nutrient export ratios and ecological consequences in coastal seas evaluated by the ICEP approach [PDF]

open access: yes, 2010
The Indicator for Coastal Eutrophication Potential (ICEP) for river nutrient export of nitrogen, phosphorus, and silica at the global scale was first calculated from available measurement data.
Beusen, A.   +4 more
core   +3 more sources

New medicine for soil restoration: biological soil crust capsules facilitate native plant and soil microbe establishment

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Restoration in drylands is challenging because of harsh climates, requiring creative methods and organisms like biocrusts for restoration of degraded lands. Biocrusts are thin, coherent soil surface layers prevalent in drylands, engineered, and inhabited by communities of organisms including mosses, lichens, and cyanobacteria ...
Madeline Mayorga   +7 more
wiley   +1 more source

Salient Signature of van der Waals Interactions

open access: yes, 2017
van der Waals interactions govern the physics of a plethora of molecular structures. It is well known that the leading term in the distance-based London expansion of the van der Waals energy for atomic and molecular dimers decays as $1/R^6$, where $R$ is
Matito, Eduard   +2 more
core   +1 more source

2b-RAD genotyping for population genomic studies of Chagas disease vectors: Rhodnius ecuadoriensis in Ecuador [PDF]

open access: yes, 2017
Background: Rhodnius ecuadoriensis is the main triatomine vector of Chagas disease, American trypanosomiasis, in Southern Ecuador and Northern Peru.
Andersson, Björn   +10 more
core   +4 more sources

Beyond Deflection: Accountability Frames in Opinion Columns*

open access: yesSociological Inquiry, EarlyView.
The ways in which public officials, citizens, and social institutions are held accountable for social problems, including police‐involved killings in the United States, reflect changing attributions of responsibility. Although news reports now rely less on official police narratives and less often stereotype police as heroes and victims as villains ...
Deborah A. Potter
wiley   +1 more source

Taxonomic Updates of Thismia pseudomelanomitra (Thismiaceae) Reveal an Old Acquaintance From the Ecuadorian Amazon

open access: yesFeddes Repertorium, Volume 137, Issue 2, June 2026.
ABSTRACT The Amazon Basin is home to the world's greatest terrestrial biodiversity, but many plant groups remain poorly studied. One example is the mycoheterotrophic genus Thismia (Thismiaceae), which is notable for its highly specialized floral morphology and ephemeral life cycles, making it difficult to detect in the field and limiting its ...
Diego Ferreira da Silva   +7 more
wiley   +1 more source

Pedro de Mayorga: ¿El Maestro de Palanquinos?

open access: yesArchivo Español de Arte, 1998
No ...
Javier González Santos
doaj   +1 more source

A Revised Exoplanet Yield from the Transiting Exoplanet Survey Satellite (TESS) [PDF]

open access: yes, 2018
The Transiting Exoplanet Survey Satellite (TESS) has a goal of detecting small planets orbiting stars bright enough for mass determination via ground-based radial velocity observations.
Barclay, Thomas   +2 more
core   +3 more sources

Secondary Organic Aerosol Formation During Continental to Oceanic Transition in South China Coast: Effects of Photostationary State, Aqueous‐Phase Processes, and Heatwaves

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract Despite the overall decreasing trend of particulate matter (PM) pollution across urban China, PM pollution persists in certain areas, especially in fast‐developing southeastern coastal regions. The characteristics and evolution of PM during the more polluted autumn and winter seasons have been widely studied, but studies focusing on spring and
Lulu Zeng   +7 more
wiley   +1 more source

Misceláneos

open access: yesRevista Colombiana de Endocrinología, Diabetes y Metabolismo, 2019
Listado: • Impacto tiroideo de la disrupción endocrina.    Amanda Páez Talero • Disruptores endocrinos y cerebro ¿hay alguna asociación patológica?   Maritza Pérez Mayorga • Endocrinología del estrés.
Asociación Colombiana de Endocrinología Diabetes y Metabolismo
doaj   +1 more source

Home - About - Disclaimer - Privacy