Results 31 to 40 of about 3,315 (197)

On the botanical history and nomenclature of the New World genus Piscidia (Fabaceae)

open access: yesNordic Journal of Botany, EarlyView.
Piscidia L. (Fabaceae) is a New World genus with nine recognized taxa (seven species and two varieties). The previous nomenclatural revisions, made in 1910 and in 1969, are revisited here. The names Derris grandifolia Heyde & Lux ex Donn.Sm. and P. cubensis Urb. required step II lectotypifications, with an epitype for the latter name.
Camila Sánchez‐ Vega   +4 more
wiley   +1 more source

EFFECT OF HYDROPONIC GREEN FORAGE SUPPLEMENTED WITH A PROBIOTIC ON THE PRODUCTIVE BEHAVIOR AND NUTRITIONAL QUALITY OF BROILERS

open access: yesTropical and Subtropical Agroecosystems, 2021
Background. Partial replacement of the diet in broilers with hydroponic green forage results in a decrease in feed costs. Supplementation with probiotics improves the health status of chickens and their productive efficiency. Objective.
Martha Heidi Bedolla   +6 more
doaj   +1 more source

Ecosystem size reverses the effect of the spatial coupling between autotrophic and heterotrophic ecosystems

open access: yesOikos, EarlyView.
The flow of non‐living resources between autotrophic and heterotrophic ecosystems can impact their ecosystem function. However, ecosystem size is similarly known to influence ecological properties and it is uncertain how the size of coupled ecosystems mediates the effect of resource flows.
Emanuele Giacomuzzo   +3 more
wiley   +1 more source

Parámetros reproductivos en la producción de crías tilapia Oreochromis niloticus: revisión

open access: yesLa Granja: Revista de Ciencias de la Vida, 2023
La acuicultura contribuye de manera importante a la fuente de alimento destinado al consumo humano. La tilapia Oreochromis niloticus es uno de los peces principales de la producción acuícola, por lo que las fases de su reproducción son vitales para ...
Leonardo Reyes-Trigueros   +4 more
doaj   +1 more source

USAID's Locally‐Led Development Agenda: Open Government and Independent Monitoring

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT USAID's ambitious localization agenda between 2021–2024—suspended in early 2025—aimed to provide more funding for local organizations, strengthen local systems, and co‐create with local communities. This study uses pre‐2025 open government data to identify continuity and change during USAID’s localization push.
Jeffrey Hallock   +2 more
wiley   +1 more source

In situ ruminal digestibility and degradability of Macrocystis pyrifera and Sargassum spp. In bovine livestock

open access: yesCiencias Marinas, 1998
An alternative for the use of macroalgae as forage was explored since the technology for its processing is simple and accessible. In this study we determined the chemical composition, energy contribution, in situ degradability and ruminal digestibility ...
HH Gojon-Báez   +2 more
doaj   +1 more source

Snapshots of Motion: A Novel Structural Intermediate Reveals Conserved Dynamics in Archaeal DNA Ligases

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT We present the first x‐ray crystallographic structural evidence of an archaeal DNA ligase showing the AMP covalent adduct together with further cofactor hydrolysis, capturing a transient intermediary in the first step of the ligation reaction, triggered by the pyrophosphate hydrolysis.
A. X. Quintana‐Armas   +3 more
wiley   +1 more source

Haunting the Historiography of Slaves in South Asia from the nineteenth century to the present

open access: yesGender &History, EarlyView.
ABSTRACT Using both English and Urdu‐language records, this article traces the career of a few African and Afro‐Asian women slaves in the household‐state of Awadh during the first half of the nineteenth century. Focusing on the same records, this article compares a master‐poet's recognition of the motherhood of the African and Afro‐Asian slaves to the ...
Indrani Chatterjee
wiley   +1 more source

Retos y desafíos de los cabos como destino consolidado: la percepción de los empresarios locales

open access: yesRevista Economía y Política, 2016
Este artículo tiene por objetivo realizar un breve análisis y un diagnóstico de los problemas que enfrenta el destino en materia de gestión turística. La primera sección corresponde a la investigación documental, que contextualiza el estudio; la segunda,
Angélica Montaño Armendáriz   +2 more
doaj   +1 more source

Estimated flows and biomass in a no-take coral reef from the eastern tropical Pacific through network analysis

open access: yesEcological Indicators, 2021
In the southern Gulf of California, the Cabo Pulmo reef has been the focus of many studies because it is the northern-most coral reef in the eastern Pacific. It is a paragon of a well-managed marine protected area.
L.E. Calderon-Aguilera   +4 more
doaj   +1 more source

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