Results 91 to 100 of about 18,547 (301)

Notes on the floral biology and pollination syndrome of Echinopsis chiloensis (Colla) Friedrich & G.D.Rowley (Cactaceae) in a population of semiarid Chile Notas sobre la biología floral y síndrome de polinización de Echinopsis chiloensis (Colla) Friedrich & G.D.Rowley (Cactaceae) en una población de Chile semiárido

open access: yesGayana: Botanica, 2011
We report some aspects of the floral biology ofEchinopsis chiloensis ssp. chiloensis in a population near to the northern limit of its distribution. Anthesis is strictly diurnal and flowers remain open during 492 min on the average. Echinopsis chiloensis
CARMEN G OSSA, RODRIGO MEDEL
doaj  

The divergence history of the perennial plant Linaria cavanillesii confirms a recent loss of self-incompatibility. [PDF]

open access: yes, 2017
Many angiosperms prevent inbreeding through a self-incompatibility (SI) system, but the loss of SI has been frequent in their evolutionary history.
Pannell, J.R.   +3 more
core   +1 more source

Floral syndrome and breeding system of Senna (Cassia) corymbosa

open access: yesAfrican Journal of Biotechnology, 2013
Senna (Cassia) corymbosa is an ornamental plant with asymmetric flower in which petals and stamens are also involved in floral asymmetry. The pollen number of abaxial lateral stamen (AL), abaxial median stamen (AM) and middle stamen (MI) are descended in sequence.
Lin, CM, Li, YY
openaire   +1 more source

Pollination syndromes in a Caatinga plant community in northeastern Brazil: seasonal availability of floral resources in different plant growth habits

open access: yesBrazilian Journal of Biology
To describe plant phenological patterns and correlate functioning for the quantity and quality of resources available for the pollinator, it is crucial to understand the temporal dynamics of biological communities.
ZGM Quirino, IC Machado
doaj   +1 more source

Intestinal microbiome alterations in pediatric epilepsy: Implications for seizures and therapeutic approaches

open access: yesEpilepsia Open, EarlyView.
Abstract The intestinal microbiome plays a pivotal role in maintaining host health through its involvement in gastrointestinal, immune, and central nervous system (CNS) functions. Recent evidence underscores the bidirectional communication between the microbiota, the gut, and the brain and the impact of this axis on neurological diseases, including ...
Teresa Ravizza   +4 more
wiley   +1 more source

Current Advancements of Probiotic Foods and Their Role in Sustainable Food Security

open access: yesFood Bioengineering, EarlyView.
ABSTRACT Probiotic foods have evolved from traditional fermented products to scientifically validated functional foods, defined by the FAO and WHO as live microorganism that confer a health benefit on the host when administered in adequate amounts, with effects being strain, does and end point specific.
Ashenafi Teklay Yaekob   +3 more
wiley   +1 more source

216 Jewish Hospital of St. Louis [PDF]

open access: yes, 1985
https://digitalcommons.wustl.edu/bjc_216/1177/thumbnail ...

core   +1 more source

Bridging Gaps in STEMM Education: The Role of Culturally Responsive Pedagogy and Mentorship in Preparing Future Teachers

open access: yesFuture in Educational Research, EarlyView.
ABSTRACT A Summer Research Program (SRP) at a large public university in the southern United States prepares undergraduate STEM majors to engage with high school students from underrepresented backgrounds. Grounded in culturally responsive pedagogy (CRP) and layered mentorship, SRP fosters inclusive teaching practices and professional growth among ...
Mariam A. Manuel   +4 more
wiley   +1 more source

Buck Wheat: Nutritional, Bioactive Characteristics, Health Benefits, and Side Effects

open access: yesFuture Postharvest and Food, EarlyView.
ABSTRACT Micronutrient deficits have resulted from an over‐reliance on a small number of cereal crops for food security. The agricultural sector faces severe sustainability issues due to the rapid growth of the world's population and sudden climatic changes.
Momina Farooq   +2 more
wiley   +1 more source

Barnes Hospital Bulletin [PDF]

open access: yes, 1976
https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1127/thumbnail ...

core   +1 more source

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