Results 101 to 110 of about 415,837 (276)

Holocene climate oscillations, seismotectonic events and human–environmental interactions reconstructed from the Giannades palaeolake on Corfu (Eastern Mediterranean, Greece)

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The Mediterranean is particularly sensitive to rapid climate changes (RCCs) during the Holocene. An increasing number of natural climate archives revealed that socio‐economic developments were influenced by such RCCs since the Palaeolithic. However, multi‐millennial and high‐resolution archives are still rare and often located in mountainous ...
Esra Reichert   +7 more
wiley   +1 more source

Abundancia y riqueza de moluscos y crustáceos asociados a las raíces sumergidas del mangle rojo (Rhizophora mangle) en la laguna de Bocaripo, Sucre, Venezuela

open access: yesRevista de Biología Tropical, 2010
Las raíces de mangle son un importante hábitat para muchas especies. Se estudió la abundancia y riqueza de moluscos y crustáceos asociadas a las raíces sumergidas de Rhizophora mangle.
Jennellis Cedeño   +3 more
doaj   +2 more sources

Descripción ambiental de la Laguna de Lobos, pcia. Bs.As

open access: yesBiología Acuática, 2019
Periodic hydrologic and ecological alterations in the Lobos’s shallow lake in the last few years and concern and interest of intitutions and authorities, which both value the preservation of the place as a touristic, recreative and sportive resource ...
M. V. Pozzobon
doaj  

Patrones de actividad y abundancias estacionales del Flamenco Andino (Phoe-nicoparrus andinus) en dos humedales contrastantes en Argentina [PDF]

open access: yes, 2014
El Flamenco Andino utilizade forma complementaria y alternativa humedales altoandinos de Argentina, Bolivia, Chile y Perú,además de humedales en las tierras bajas de Argentina.
Arengo, Felicity   +5 more
core  

Transport properties and structures of vortex matter in layered superconductors

open access: yes, 2000
In this paper we analyze the structure, phase transitions and some transport properties of the vortex system when the external magnetic field lies parallel to the planes in layered superconductors.
Balseiro, C. A.   +2 more
core   +1 more source

pamfit: A new R package for spatially resolved analysis of Imaging PAM photosynthesis–irradiance light curve parameters

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Imaging Pulse Amplitude Modulation (PAM) fluorometry allows spatially resolved measurements of Photosystem II (PSII) fluorescence kinetics through time without disturbing study organisms or their environments. In particular, the use of photosynthesis–irradiance curves (P–I curves) provides detailed information on PSII quantum efficiency ...
B. Jesus, P. Cartaxana, C. Williamson
wiley   +1 more source

Laguna Allicocha, laguna Yanaraju, laguna Cancaraca Grande y laguna Cancaraca Chico

open access: yes, 2001
Describe en primer término a la laguna Allicocha, mencionando que es monitoreado permanentemente y que cuenta con obras civiles de seguridad, cuyo resumen técnico y plano batimétrico se muestra en el texto completo. También describe a la laguna de Yanaraju mencionando que es monitoreado permanentemente, pero que no cuenta con obras civiles de seguridad,
openaire   +1 more source

Fishpen and Fishcage Culture in Laguna de Bay: Its Importance and Problems [PDF]

open access: yes
With the debates going on regarding the DENR proposal on "zero fishpen/fishcage structure in Laguna de Bay," the need for more information and analysis on the pros and cons of the proposal becomes critical.
Israel, Danilo C.
core  

Economic exchanges in a stratified society: End of the middle class?

open access: yes, 2005
We study the effect of the social stratification on the wealth distribution on a system of interacting economic agents that are constrained to interact only within their own economic class.
Bouchaud   +17 more
core   +1 more source

Predicting potential Arctic kelp distribution and lower‐depth biomass from seafloor irradiance

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Kelps have an extensive distribution in Arctic coastal waters. However, quantifying their role in the Arctic food web and carbon cycle is challenged by the scarcity of documented geographical distribution, standing stocks and production. Here we present a framework based on an empirical function to predict the potential kelp distribution and ...
Laura Castro de la Guardia   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy