Results 41 to 50 of about 43,483 (206)

Morphology and tructure of the pollen cone and pollen grain of the Araucaria species from Argentina [PDF]

open access: yes, 2008
The pollen cone and the pollen grain of the two Argentinean species of Araucaria are described with LM, SEM and TEM. Primordia of pollen cones are formed in April and May and reach maturity by mid-October in A. angustifolia (Bert.) O.
Caccavari, Marta Alicia   +2 more
core  

Gut Microbiota as a Key Modulator in the Pathophysiology of Sepsis: SURVEIL Project

open access: yesMicrobiologyOpen, Volume 15, Issue 3, June 2026.
Longitudinal profiling of 132 hospitalized patients reveals that age, colonization status, and sepsis interact to shape gut microbiota diversity and composition. Sepsis is associated with reduced alpha diversity, beta‐diversity shifts, functional predictions (methanogenesis, nitrate/sulfate respiration), and partial MDR overlap with bloodstream ...
Chiara Bazzano   +22 more
wiley   +1 more source

Anaerobe‐Driven Inflammation and Epithelial Barrier Disruption in Genital HIV Acquisition

open access: yesAmerican Journal of Reproductive Immunology, Volume 95, Issue 5, May 2026.
ABSTRACT Background Genital microbiome dysbiosis is an important risk factor for the sexual acquisition of human immunodeficiency virus (HIV) in both the male and female genital tracts. The vaginal, penile and urethral mucosae are distinct microenvironments with characteristic microbiome compositions.
Shirley Constable   +6 more
wiley   +1 more source

The Impact of Drought Stress on Common Bean Landraces (Phaseolus vulgaris L.) in Mediterranean Environment: Agronomic Performance and Tolerance to Stress Evaluation

open access: yesJournal of Agronomy and Crop Science, Volume 212, Issue 3, May 2026.
ABSTRACT Drought events represent an ever‐growing concern in Mediterranean areas. The occurrence and intensity of this abiotic stress can variously affect the growth and productivity of common bean. In order to shed light on the impact of the drought stress on the growth and agronomic performance of the crop, forty‐four landraces and two testers were ...
Giovanni Preiti   +3 more
wiley   +1 more source

La strutturazione del potere seleucidico in Anatolia: il caso di Acheo il Vecchio e Alessandro di Sardi

open access: yesErga-Logoi, 2013
This study reconsiders both the historiographical and documentary evidence related to Acheaus the Elder and to his son Alexander of Sardis according to the recent development of the research on Seleucid history and structures.
Monica D'Agostini
doaj   +1 more source

Documents d'història toponímica algueresa: el Llibre de las lacanas [PDF]

open access: yes, 2010
Testo inedito della seconeb metà del Settecento il Llibre de las lacanes, conservato presso l'Archivio della Curia, comprende la trascrizione di sessanta atti di delimitazione di parti del territorio algherese posseduto dal Capitolo a diverso ...
Rafael Caria
core   +1 more source

El petróleo en Ecuador, 2000-2015: ¿maldición, bendición o simple recurso? [PDF]

open access: yesRevista Iberoamericana de Estudios de Desarrollo, 2017
Oil has been Ecuador’s most important export product since the 70’s; the current low prices of commodities have placed the need of a productive diversification in the center of the debate about development strategies.
Caria S.
doaj   +1 more source

Contact urticaria to giraffe hair [PDF]

open access: yes, 2005
Background: Immediate-type hypersensitivity to animal proteins is a common problem in people occupationally exposed to animals. Methods: A 19-year-old female working as a voluntary zookeeper in her off-time suffered from hives on her forearms following ...
Herzinger, T.   +3 more
core   +1 more source

Chromosome‐scale genome assembly of the South American fruit fly, Anastrepha fraterculus sp.1

open access: yesInsect Science, Volume 33, Issue 2, Page 640-664, April 2026.
Anastrepha fraterculus sp. 1 is a major fruit fly pest in Argentina, currently controlled through chemical treatments and traps. This study aims to enhance the genomic understanding of this species to support the development of sterile insect technique as well as the use of innovative technologies.
Máximo Rivarola   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy