Results 21 to 30 of about 75,544 (310)

What can seismic noise tell us about the Alpine reactivation of the Iberian Massif? An example in the Iberian Central System [PDF]

open access: yesSolid Earth, 2020
The Iberian Central System, formed after the Alpine reactivation of the Variscan Iberian Massif, features maximum altitudes of 2500 m. It is surrounded by two foreland basins with contrasting elevation: the Duero Basin to the north, located at 750–800 m,
J. Andrés   +6 more
doaj   +1 more source

Between mountains and glacial valleys: archaeology in the mountain ranges of the central strip of Tierra del Fuego (Argentina)

open access: yesThe Journal of the International Union of Prehistoric and Protohistoric Sciences, 2021
Studies about mobility, management of biotic and abiotic resources, exchange of material goods, ideas and information in hunter-gatherer societies, are a fundamental basis in order to discuss the socio-cultural dynamics of territorial occupation and exploitation of different environments and resources over time.
de Angelis, Hernan Horacio   +4 more
openaire   +3 more sources

Near-Surface Attenuation and Velocity Structures in Taiwan from Wellhead and Borehole Recordings Comparisons

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2016
By analyzing the data from 28 seismic borehole stations deployed by the Central Weather Bureau Seismic Network throughout Taiwan from 2007 to 2014, we estimated the near-surface velocity (Vp and Vs) and attenuation (Qp and Qs) structures from surface to ...
Yu-Ju Wang   +4 more
doaj   +1 more source

The Facet of Human Impact: Solenopsis invicta Buren, 1972 Spreading around the Atlantic Forest

open access: yesDiversity, 2023
The present investigation deals with some aspects of the diversity of fire ants (Hymenoptera: Formicidae) in their native range. The Red Imported Fire Ant Solenopsis invicta is native to the tropical and subtropical inland territories of South America ...
Manuela O. Ramalho   +9 more
doaj   +1 more source

Leucheria cantillanensis (Nassauvieae, Asteraceae), a new species endemic to Central Chile [PDF]

open access: yesPhytoKeys, 2020
A new species, Leucheria cantillanensis sp. nov., endemic to the coastal mountain range of Central Chile, is described. By using both nDNA and cpDNA, phylogenetic relationships of the new species were investigated.
Nicolás Lavandero   +2 more
doaj   +3 more sources

The vortex moving toward Taiwan and the influence of the central mountain range [PDF]

open access: yesGeoscience Letters, 2016
Surface friction is important to a vortex moving toward Taiwan but was ignored in several previous studies. The change of the potential vorticity comes from friction in the shallow-water equation, hence, it was applied to study the westbound vortex influenced by the central mountain range (CMR) blocking and surface friction, which is defined as ...
openaire   +1 more source

Wigandia brevistyla: a new Hydrophyllaceae from the Dominican Republic

open access: yesAnales del Jardín Botánico de Madrid, 2007
Wigandia brevistyla X. Cornejo is segregated here from W. pruritiva Spreng. due to its characteristics. Very short styles, shorter corollas and a distinctive allopatric distribution, that is restricted to the central mountain range (Cordillera Central ...
Xavier Cornejo
doaj   +1 more source

Summer anorganic hydrochemistry (cations and anions) of thermokarst lakes in the Central Yakutian Lowland and mountain lakes in the Verkhoyansk Mountain Range in Eastern Yakutia

open access: yes, 2022
Between 6th August and 2nd September, 2021, a total of 66 lakes in Central and Eastern Yakutia were assessed as part of the joint Russian-German expedition (NEFU-AWI; RU-Land_2021_Yakutia). Samples and data were obtained with a large variety of different
Wieczorek, Mareike   +19 more
core   +1 more source

Pollination biology of Agave horrida (Agavaceae) in the Chichinautzin mountain range, in Central Mexico”

open access: yesBotan‪ical Sciences, 2017
Background: the predictability of nectarivorous bats and their greater fecundity efficiency promote specialized pollination systems in columnar cactus in central Mexico.
Arnoldo Flores-Torres   +1 more
doaj   +1 more source

Forest stand charasteristics of the Spanish Central System Mountain Range

open access: yes, 2022
This dataser depicts measurements of soil organic carbon, biomass carbon and forest characteristics (forest age, tree species diversity and tree-size heterogeneity as GINI index).
Hernández-Alonso, Héctor   +4 more
core   +1 more source

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