Results 111 to 120 of about 136,509 (322)

Charles Darwin y las glaciaciones más antiguas de Patagonia: los bloques erráticos del alto valle del Río Santa Cruz [PDF]

open access: yes, 2009
Although the depositational environment assigned by Darwin to the large erratic blocks and gravels in the Río Santa Cruz valley has been reinterpreted, his geomorphological and stratigraphic observations are still in force.
Malagnino, Eduardo Cayetano   +1 more
core  

Dynamic Coefficients of Finite Length Journal Bearing. Evaluation Using a Regular Perturbation Method [PDF]

open access: yes, 2019
A set of simple expressions is deduced for static and dynamic parameters associated to hydrodynamic journal bearings (JB). The behavior of this system is governed by two dimensionless numbers, the aspect ratio, L/D, and the eccentricity ratio, η.
Barilá, Daniel Oscar   +3 more
core   +1 more source

British Latinx Authors in Conversation: Writing Ourselves Visible

open access: yesBulletin of Latin American Research, EarlyView.
Abstract This interview continued a conversation initiated at the panel ‘British Latin American Literature: Writing Ourselves Visible’, held at the 2024 Literary Leicester Festival (University of Leicester, UK), organised and chaired by Dr Emma Staniland (ES), at which Argentine‐British poet Leo Boix (LB), Peruvian‐British author of novels and short ...
Emma Staniland
wiley   +1 more source

Presencia de Enterococcus spp. resistentes a metales pesados y antimicrobianos en aves silvestres y de corral de la provincia de Chubut, Argentina

open access: yesCiencias Ambientales
[Introducción]: En la región latinoamericana, la gestión deficitaria de efluentes industriales, así como el uso masivo de antibióticos en medicina y ganadería son problemas que afectan la salud humana y animal.
Débora Lihuen Andoro   +3 more
doaj   +1 more source

Tracking Report 2008 Patagonia, Colombia 090016987G [PDF]

open access: yes, 2008
This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide.
Fair Labor Association
core   +1 more source

Notes on the Geology of Patagonia [PDF]

open access: yesQuarterly Journal of the Geological Society of London, 1903
Apart from the papers dealing with the extinct vertebrate faunas, the following are important works on the geology of Patagonia. For further literature, see the bibliography appended to Dr. Ortmann‘s Report. II. The Sedimentary Rocks. The latest classification of the Patagonian sediments is that by Mr. J. B.
openaire   +2 more sources

Automatic identification of streamlined subglacial bedforms using machine learning: an open‐source Python approach

open access: yesBoreas, EarlyView.
Morphometric values of streamlined subglacial bedforms provide valuable information about the relative speed, direction, and maturity of past ice streams. This paper presents a new tool that utilizes a machine learning approach to automatically identify glacially derived streamlined features.
Ellianna Abrahams   +3 more
wiley   +1 more source

Usable and interactive application generator for Digital TV

open access: yesDyna, 2019
Interactive Digital TV (iDTV) enhances viewers’ experience and participation by engaging them with an active role. The development of interactive software requires the employment of usability criteria to provide satisfactory experiences for users.
Mirtha Fabiana Miranda   +1 more
doaj   +1 more source

Testate amoebae as a proxy for reconstructing Holocene water table dynamics in southern Patagonian peat bogs [PDF]

open access: yes, 2014
Funded by Natural Environment Research Council. Grant Numbers: NE/I022809/1, NE/I022981/1, NE/I022833/1, NE/I023104/1 Ricardo Muza and the Wildlife Conservation Society Karukinka Park Acknowledgements This work was supported by the Natural Environment ...
Aaby   +69 more
core   +1 more source

The morphosedimentary record of glacial to postglacial environmental changes in West Wiyâshâkimî impact crater lake and adjacent areas, northern Québec, Canada

open access: yesBoreas, EarlyView.
Crater lakes in core regions of former ice sheets have the potential to preserve long‐term sedimentary archives that are otherwise rare in glaciated landscapes due to pervasive glacial erosion. Lake Wiyâshâkimî, an impact crater lake located in the inner core of the Québec‐Labrador Dome of the Laurentide Ice Sheet, provides a rare example of such a ...
Etienne Brouard, Patrick Lajeunesse
wiley   +1 more source

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