Results 81 to 90 of about 508,443 (311)

Automated screening of propulsion system test data by neural networks, phase 1 [PDF]

open access: yes
The evaluation of propulsion system test and flight performance data involves reviewing an extremely large volume of sensor data generated by each test.
Hoyt, W. Andes, Whitehead, Bruce A.
core   +1 more source

Astroparticles in Latin America: current status and outlook

open access: yes, 2014
The successful installation and operation of the Pierre Auger Observatory in Argentina has been a milestone in Astroparticle research in Latin America, generating new regional research opportunities in the field.
Sidelnik, Iván
core   +1 more source

Unrest at Domuyo Volcano, Argentina, detected by geophysical and geodetic data and morphometric analysis [PDF]

open access: yes, 2019
New volcanic unrest has been detected in the Domuyo Volcanic Center (DVC), to the east of the Andes Southern Volcanic Zone in Argentina. To better understand this activity, we investigated new seismic monitoring data, gravimetric and magnetic campaign ...
Acosta, Gemma   +6 more
core   +1 more source

In‐situ‐Konstruktion von Imidazopyridinium‐Fluoreszenzlabels für Biokonjugationen

open access: yesAngewandte Chemie, EarlyView.
Durch Chromophor‐Engineering von Isochinolinaldehyden entstehen TICT‐basierte fluorogene Farbstoffe für die In Situ Markierung unterschiedlicher (Bio‐)Moleküle mit großen Stokes‐Verschiebungen, die mit der Zellbildgebung kompatibel sind. ZUSAMMENFASSUNG Einfache, effiziente Transformationen fluorogenen Charakters, die unter biokompatiblen Bedingungen ...
Dongchen Du   +7 more
wiley   +1 more source

Diez noticias sobre el quechua en el último censo peruano

open access: yesLetras, 2019
Se estudian las cifras sobre el quechua entregadas por el censo peruano de 2017, analizando la cantidad y proporción de quechuahablantes, la relación entre estos datos y los vinculados a la autoidentifcación étnica, el uso de las categorías descriptivas,
Luis Andrade Ciudad
doaj   +1 more source

Experimenteller Nachweis der metallbezogenen Funktion eines Cyanobactins

open access: yesAngewandte Chemie, EarlyView.
Patellamide (Cyanobactine) werden von einer cyanobakteriellen Spezies in grosser Menge hergestellt. Diese zyklischen Peptide wurden in der Vergangenheit fast ausschliesslich auf ihre cytotoxischen Eigenschaften untersucht. Wir diskutieren neue experimentelle Daten, die auf eine Metallionen‐abhängige biologische Funktion der Patellamide schliessen ...
Philipp Baur   +8 more
wiley   +1 more source

Contributions to the Andean Senecioneae (Compositae), part IV: Three new records for the flora of Bolivia

open access: yesAnales del Jardín Botánico de Madrid, 2019
Three new species belonging to the tribe Senecioneae Cass. are recorded for the first time in Bolivia: Senecio jujuyensis Cabrera, Senecio moqueguensis Montesinos, and Werneria microphylla H.Beltrán & S.Leiva. Taxonomic discussions and distribution notes
Joel Calvo, Modesto Zárate
doaj   +1 more source

Prospecting of Architectural Features Using LiDAR‐UAV Technology, Deep Neural Networks and Visualization Techniques: A Case Study in Kuélap and Cambolín (NW Peru)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT High‐resolution and accurate synoptic images of terrestrial topography, even in densely forested areas, have proven valuable for archaeology by enabling the identification and characterization of relief patterns associated with ancient human activities. This study presents a novel approach that integrates digital terrain models (DTMs) obtained
Jhon A. Zabaleta‐Santisteban   +13 more
wiley   +1 more source

La «energía vital» y el retorno a la comunidad

open access: yesAllpanchis, 2011
El artículo trata sobre la relación que existe entre rituales y migración. Entre los pastores altoandinos del sur del Perú (Santa Bárbara y Q’ero), los rituales propiciatorios de Carnaval son considerados como los más importantes del mundo ideológico de ...
Nathalie Santisteban-D., Geremia Cometti
doaj   +1 more source

The first ANDES elements: 9-DOF plate bending triangles [PDF]

open access: yes
New elements are derived to validate and assess the assumed natural deviatoric strain (ANDES) formulation. This is a brand new variant of the assumed natural strain (ANS) formulation of finite elements, which has recently attracted attention as an ...
Felippa, Carlos A., Militello, Carmelo
core   +1 more source

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