Results 31 to 40 of about 1,575,655 (240)

Genetics and biology of Anastrepha fraterculus: Research supporting the use of the sterile insect technique (SIT) to control this pest in Argentina [PDF]

open access: yes, 2014
Two species of true fruit flies (taxonomic family Tephritidae) are considered pests of fruit and vegetable production in Argentina: the cosmopolitan Mediterranean fruit fly (Ceratitis capitata Wiedemann) and the new world South American fruit fly ...
Cladera, Jorge Luis   +7 more
core   +1 more source

The production systems in the Final Upper Palaeolithic Lithic Assemblages: the case of Asup level from Molí del Salt site (Vimbodí i Poblet, Tarragona)

open access: yesZephyrus, 2014
In this paper we present the results of core analysis of Asup level from Molí del Salt site (Vimbodí i Poblet, Tarragona/Spain), dated to ca. 11 ka 14C BP (c. 12700-13000 years cal BP).
Sergio GARCÍA CATALÁN   +3 more
doaj   +1 more source

A dual perspective on the microwave-assisted synthesis of HCN polymers towards the chemical evolution and design of functional materials

open access: yesScientific Reports, 2020
In this paper, the first study on NH4CN polymerization induced by microwave radiation is described, where a singular kinetic behaviour, especially when this reaction is conducted in the absence of air, is found.
Lucía Hortal   +5 more
doaj   +1 more source

Cáncer de mama en seis familias del Tolima y el Huila: mutación BRCA1 3450del4

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2020
Introducción. El cáncer de mama es un problema mundial de salud pública; entre el 5 y el 10 % de los casos presentan agregación familiar, lo que se explicaría por la presencia de mutaciones en genes de alto riesgo como el BRCA1 y el BRCA2.
Jennyfer Benavides   +9 more
doaj   +1 more source

Perfil y evolución de pacientes crónicos complejos en una unidad de subagudos

open access: yesAtención Primaria, 2017
OBJECTIVE: To improve the management of geriatric pluripathologic patients in Catalonia, the identification of chronic complex patient (PCC) or patients with advanced chronic disease (MACA) has been promoted. Patients with exacerbated chronic diseases are promoted to be admitted in subacute units (SG) located in intermediate hospitals and specialized ...
Gual, Neus   +5 more
openaire   +3 more sources

Free-living marine nematode communities: In San Jorge gulf, Argentina [PDF]

open access: yes, 2018
The aim of this study was to investigate the patterns of nematode diversity and community structure in San Jorge Gulf, Argentina, in order to improve knowledge of this key group of organisms.
Lo Russo, Virginia   +2 more
core   +1 more source

Conservation strategies for endangered arable plant Euphorbia gaditana

open access: yesConservation Science and Practice, 2022
Fragmentation and habitat loss are considered among the most important threats to biodiversity. More precisely, transformation of natural habitats into farmlands has been identified as one of the primary causes of plant species extinction.
Sonia G. Rabasa   +4 more
doaj   +1 more source

Field trials of an improved cost-effective device for detecting peridomestic populations of Triatoma infestans (Hemiptera: Reduviidae) in rural Argentina [PDF]

open access: yes, 2002
An improved device for detecting peridomestic Triatoma infestans consisting of one-liter recycled Tetra Brik milk boxes with a central structure was tested using a matched-pair study design in two rural areas in Argentina.
Ceballos, Leonardo A.   +3 more
core   +3 more sources

Unraveling the ecological processes modulating the population structure of Escherichia coli in a highly polluted urban stream network

open access: yesScientific Reports, 2021
Escherichia coli dynamics in urban watersheds are affected by a complex balance among external inputs, niche modulation and genetic variability. To explore the ecological processes influencing E.
Martín Saraceno   +6 more
doaj   +1 more source

LA TOPOGRAFÍA URBANA DEL CÁDIZ MODERNO Y SU EVOLUCIÓN

open access: yesRevista Atlántica-Mediterránea de Prehistoria y Arqueología Social, 2008
Durante la Edad Moderna, Cadiz alcanza su maximo esplendor gracias a su singular emplazamiento y a su protagonismo en las relaciones con la America hispana. A ello se anade el caracter de presidio militar, que obliga a las autoridades a cuidar permanentemente de su defensa. En estos aspectos se fundamenta una topografia urbana peculiar y un crecimiento
openaire   +1 more source

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