Results 71 to 80 of about 91,319 (223)

Addenda and omissions to the catalogue and checklist of the Cerambycidae and Disteniidae (Coleoptera) of the Western hemisphere [PDF]

open access: yes, 1998
The Catalogue (Monne, 1993-1994) and Checklist (Monne and Giesbert, 1995) of the Cerambycidae and Disteniidae of the Western Hemisphere represents a necessary, and valuable tool since recompilation of Blackwelder (1946) was made. Species with references (
Di Iorio, Osvaldo R.
core   +1 more source

Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda)

open access: yesCladistics, Volume 42, Issue 2, Page 159-171, April 2026.
Abstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Rodrigo Salvador Bouzan   +4 more
wiley   +1 more source

El centro-sudoeste de la provincia del Chaco (Argentina) : un bastión agrícola

open access: yesGeográfica Digital, 2016
En función de las cotizaciones globales de algunos commodities, la provincia del Chaco dejó de ser una provincia predominantemente algodonera para convertirse en productora de soja.
Dante Edin Cuadra   +1 more
doaj   +1 more source

An Investigation of Hyperostosis Frontalis Interna in a Modern Anatomical Body Donor Population

open access: yesClinical Anatomy, Volume 39, Issue 2, Page 211-233, March 2026.
ABSTRACT This research sought to examine the prevalence and severity of hyperostosis frontalis interna (HFI) in the Chicagoland anatomical body donor population. The study further aimed to elucidate potential demographic risk factors for HFI, including sex, age at death, and structural vulnerability index (SVI), as well as any common comorbidities, as ...
Amy C. Beresheim, Amanda Hall
wiley   +1 more source

Caracterización química y cuantificación de fenoles totales en aceite de semillas de Cucurbita spp.

open access: yesDominguezia
Los aceites vegetales son compuestos orgánicos que se obtienen a partir de semillas u otras partes de las plantas en cuyos tejidos se acumula como fuente de energía.
Gabriela Malena Valenzuela   +2 more
doaj   +2 more sources

Citomegalovirosis congénita en población asintomática de recién nacidos de un hospital público en la Región Nordeste de Argentina [PDF]

open access: yesRevista Argentina de Salud Pública, 2014
La infección por citomegalovirus (CMV) es muy frecuente en el norte argentino y conlleva un alto riesgo para los neonatos, que pueden adquirirla durante el período fetal y desarrollar la enfermedad de inclusión citomegálica con una probabilidad variable ...
Héctor , Marín   +3 more
doaj  

Increasing the digital repository of DNA barcoding sequences of sand flies (Psychodidae: Phlebotominae) [PDF]

open access: yes, 2019
Sand f ly identification is complex because it depends on the expertise of the taxonomist. The females show subtle morphological differences and the occurrence of the species complexes are usual in this taxon.
Almiron, Walter Ricardo   +2 more
core   +1 more source

Mitogenomic and Metabarcoding Resources for the Study and Conservation of Keystone Neotropical Raptors

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We characterized complete mitochondrial genomes for nine keystone Neotropical raptors, including four threatened and five near‐threatened species, providing essential resources for phylogenetic and conservation studies. We also developed metabarcoding primers, enabling non‐invasive monitoring of Neotropical raptors via environmental DNA.
Diego De Panis   +2 more
wiley   +1 more source

Transmisión congénita de la enfermedad de Chagas en el departamento de San Fernando, Provincia del Chaco [PDF]

open access: yesRevista Argentina de Salud Pública, 2013
a vía congénita es una de las principales formas de transmisión de la enfermedad de Chagas: afecta desde un 0,7 a un 17% de los niños nacidos de madres infectadas por Trypanosoma cruzi OBJETIVOS: Calcular la cantidad de infectados por T.
Sebastián, Genero   +10 more
doaj  

X-ray flares on the UV Ceti-type star CC Eridani: a "peculiar" time-evolution of spectral parameters

open access: yes, 2007
Context: Weak flares are supposed to be an important heating agent of the outer layers of stellar atmospheres. However, due to instrumental limitations, only large X-ray flares have been studied in detail until now.
Caramazza, M.   +5 more
core   +1 more source

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