Results 81 to 90 of about 3,594 (192)

Enteroparásitos en estudiantes de la Escuela Nacional Leoncio Quintana, municipio Maracaibo, Venezuela

open access: yesQhaliKay, 2019
Para determinar la prevalencia de parasitosis intestinales en escolares de la Escuela Nacional Leoncio Quintana del municipio Maracaibo, Venezuela, se analizaron 69 muestras fecales de ambos sexos, con edades comprendidas entre 6 y 12 años de edad.
Ellen Acurero de Yamarte   +5 more
doaj   +1 more source

Expresión diferencial de genes en Pyropia columbina (Bangiales, Rhodophyta) bajo hidratación y desecación natural [PDF]

open access: yes, 2013
Indexación: Web of Science; Scielo.RESUMEN. En Zonas Costeras rocosas, la desecación es gatillada porción Cambios Diarios en los Niveles de marea, y la Evidencia indica experimental de Me Distribución de las algas en la zona intermareal no está ...
Contreras-Porcia, Loretto   +10 more
core  

Metabarcoding Primers for Indo‐Pacific Fishes

open access: yesEnvironmental DNA, Volume 7, Issue 5, September–October 2025.
We compared the relative performance of five metabarcoding primers (Berry 16S, Riaz 12S, MiFish E 12S, MiFish U 12S, and Leray CO1) to recover Indo‐Pacific fish taxa. We tested the primers using template DNA from three types of samples: (1) mock communities of tissue‐based DNA extractions, (2) a semi‐natural aquarium tank, and (3) a tropical coral reef
Van Wishingrad   +7 more
wiley   +1 more source

The marine macroalgae of Cabo Verde archipelago : an updated checklist [PDF]

open access: yes, 2019
An updated list of the names of the marine macroalgae of Cabo Verde, an archipelago of ten volcanic islands in the central Atlantic Ocean, is presented based on existing reports, and includes the addition of 36 species. The checklist comprises a total of
Fredericq, Suzanne, Gabriel, Daniela
core  

Metabolic pathway redundancy within the apicomplexan-dinoflagellate radiation argues against an ancient chromalveolate plastid

open access: yesCommunicative & Integrative Biology, 2016
The chromalveolate hypothesis presents an attractively simple explanation for the presence of red algal-derived secondary plastids in 5 major eukaryotic lineages: “chromista” phyla, cryptophytes, haptophytes and ochrophytes; and alveolate phyla ...
Ross F. Waller   +3 more
doaj   +1 more source

Alkenones as a promising green alternative for waxes in cosmetics and personal care products [PDF]

open access: yes, 2018
© The Author(s), 2018. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Cosmetics 5 (2018): 34, doi:10.3390/cosmetics5020034.The move toward green, sustainable, natural ...
Baki, Gabriella   +9 more
core   +2 more sources

Alleviation of water‐deficit inhibition of plant growth by rhizosphere microbiota conditioning

open access: yesNew Phytologist, Volume 247, Issue 6, Page 2914-2926, September 2025.
Summary Rhizosphere microbiota conditioning is a promising strategy to enhance plant growth. We conditioned the rhizosphere microbiota of Brassica juncea to water deficit to assess its impact on plant growth. In a glasshouse, plants were first grown under well‐watered conditions, then exposed to moderate (MD, pF = 2.3) or extreme (ED, pF = 3.5) water ...
Victor Angot   +7 more
wiley   +1 more source

White rust species (Chromista, Peronosporomycetes, Albuginales, Albuginaceae) on common weeds in Hungary

open access: yesActa Agraria Debreceniensis, 2015
The obligate plant parasite fungi in the family Albuginaceae are responsible for causing white rust diseases on weeds and they are rather common worldwide. Weedy plants with characteristic symptoms have been collected in 2014 and 2015 on location Hajdú-Bihar and Jász-Nagykun-Szolnok counties in Hungary.
Tamás Tóth, György Kövics
openaire   +2 more sources

Мікологія [PDF]

open access: yes, 2017
Робочий зошит для проведення лабораторних занять з мікології для першого курсу денної і заочної форм навчання біологічного факультету ілюструє та доповнює теоретичну частину розділу під час викладання курсу «Ботаніка».
Kotsun, Larysa O.   +3 more
core  

Biological Flora of Britain and Ireland: Cytisus scoparius*

open access: yesJournal of Ecology, Volume 113, Issue 7, Page 1877-1933, July 2025.
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy