Results 101 to 110 of about 113,237 (299)

DIATOMEAS (BACILLARIOPHYCEAE) DE ZONAS ANDINAS DEL NORTE DE CHILE: NUEVA LOCALIDAD GEOGRÁFICA PARA HALOROUNDIA SPECIOSA (HUSTEDT) DIAZ ET MAIDANA DIATOM TAXA (BACILLARIOPHYCEAE) FROM ANDEAN AREAS IN NORTHERN CHILE: NEW GEOGRAPHICAL LOCALITY FOR HALOROUNDIA SPECIOSA (HUSTEDT) DIAZ ET MAIDANA

open access: yesGayana: Botanica, 2009
This note reports the first finding of Haloroundia speciosa (Hustedt) Diaz et Maidana (Bacillariophyceae) in a sample collected from the Salar de Aguas Calientes, Loa Province, northern Chile (23°30'S; 67°33'W).
Patricio Rivera, Fabiola Cruces
doaj  

Genetic diversity and population structure of native maize populations in Latin America and the Caribbean.

open access: yesPLoS ONE, 2017
This study describes the genetic diversity and population structure of 194 native maize populations from 23 countries of Latin America and the Caribbean.
Claudia A Bedoya   +8 more
doaj   +1 more source

35 Years of the Continua of Biliteracy: A discussion of what has been, what is, and what is to come

open access: yesTESOL Quarterly, EarlyView.
Abstract This issue of the Forum celebrates the 35th anniversary of the seminal publication on the continua of biliteracy (Hornberger, 1989). The issue has brought together scholars who each shed light on the continued need for such conceptual framing, illuminating ways in which “the hope for understanding biliteracy, as well as literacy and ...
Nancy H. Hornberger, Jamie L. Schissel
wiley   +1 more source

Experimental assessment of large mammal population estimates from airborne thermal videography

open access: yesWildlife Biology, EarlyView.
Wildlife resource management requires reliable, fast, and affordable methods of surveying wildlife populations to develop and adaptively adjust policies. Thermal video from drones can yield high rates of detection over large areas with relative speed and safety.
Julia S. McElhinny   +7 more
wiley   +1 more source

Temporal dynamics in functional fruit traits of native and invasive fleshy fruited plants in subtropical Andean forests

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruits encompass the energetic and material flow between both interacting parties in frugivore‐mediated seed dispersal. Since fruit traits matter in frugivores' foraging decisions, the temporal dynamics of fruit traits might influence interaction outcomes.
Irene M. A. Bender   +3 more
wiley   +1 more source

Evaluating the Relationship Between the Area and Latitude of Large Igneous Provinces and Earth's Long‐Term Climate State

open access: yesGeophysical Monograph Series, Page 153-168., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Yuem Park   +3 more
wiley  

+1 more source

POSSIBLE RAPID STRAIN ACCUMULATION RATES NEAR CALI, COLOMBIA, DETERMINED FROM GPS MEASUREMENTS (1996-2003)

open access: yesEarth Sciences Research Journal, 2004
Global Positioning System (GPS) data from southern Central America and northwestern South America collected between 1991 and 1998 reveal wide plate margin deformation along a 1400 km length of the North Andes.
Trenkamp Robert   +3 more
doaj  

Inscription, Place, and Memory: Palimpsest Rock Art and the Evolution of Highland, Andean Social Landscapes in the Formative Period (1500 – 200 BC)

open access: yesHart, 2019
As more than a means of recalling, memory is an active cultural creation and landscape inscriptions construct memories by locating place-based historical narratives.
Gordon Ambrosino
doaj   +1 more source

Fiscal grievance politics: wealth taxation and master‐race democracy in post‐coup Bolivia Politique des griefs fiscaux : impôt sur la fortune et démocratie de la race maîtresse en Bolivie post‐coup d’État

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
This article analyses a new wealth tax (the IGF) in Bolivia against the backdrop of the 2019 ousting of former president Evo Morales. In doing so, it engages calls for ‘a return to politics’ in anthropology by proposing the notion of a ‘fiscal grievance politics’ as animating elite opposition to the tax in lowland Santa Cruz department. I show that the
Charles Dolph
wiley   +1 more source

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