Results 61 to 70 of about 19,751 (127)

The institutional paradox of a substantivist conception of the economy in public policy: Insights from public procurement for solidarity economy in Ecuador

open access: yesAnnals of Public and Cooperative Economics, Volume 97, Issue 3, Page 871-900, September 2026.
Abstract Ecuador's 2008 Constitution advanced an ambitious substantive economic vision through Buen Vivir (Good Living), recognizing a plural economy which encompasses private, public and solidarity economy (SE) sectors. This paper aims to analyze public procurement programs in Ecuador, one of the flagship Buen Vivir policies for SE promotion.
Maria‐José Ruiz‐Rivera   +1 more
wiley   +1 more source

ESTATUTOS DE LA SOCIEDAD ESPAÑOLA PARA EL ESTUDIO DE LOS PASTOS [PDF]

open access: yes, 2011
ESTATUTOS DE LA SOCIEDAD ESPAÑOLA PARA EL ESTUDIO DE LOS ...
Pastos, Editor
core   +1 more source

Eficiencia del tratamiento de residuales porcinos en digestores de laguna tapada

open access: yesPastos y Forrajes
Se evaluó la eficiencia de dos lagunas tapadas, diseñadas para tratar los residuales de las granjas porcinas P-3 y T-2.1 _pertenecientes a la Asociación de Porcicultores de Yucatán, México_, con el objetivo de verificar la factibilidad de implementar en ...
D Blanco   +6 more
doaj  

DRYING OUT OF Pennisetum clandestinum Hochst. ex Chiov CAUSED BY THE GRASS BUG Blissus leucopterus Say IN SOUTHERN VERACRUZ

open access: yesTropical and Subtropical Agroecosystems, 2020
Background: Damage that causes the drying out of grasses of the species Pennisetum clandestinum was reported in the south of Veracruz, which results in economic losses in the livestock sector.
Alejandro Salinas-Castro   +2 more
doaj  

Methodological Effects on Plant–Hummingbird Networks: A Comparison of Pollen Load and Focal Observation Approaches in Colombian Andean Ecosystems

open access: yesBiotropica, Volume 58, Issue 5, September 2026.
ABSTRACT Ecological interactions, such as plant–pollinator interactions, are fundamental to maintaining biodiversity and sustaining ecosystem functions. In tropical ecosystems, hummingbirds serve as key pollinators due to their specialized morphological traits, which facilitate plant–pollinator interactions.
E. Aquiles Gutiérrez‐Zamora   +1 more
wiley   +1 more source

Boehmeria nivea (L.) Gaud.

open access: yesPastos y Forrajes
El ramio o ramié (Boehmeria nivea L. Gaud.), especie nativa del Asia Oriental, produce la fibra textil más antigua que se cultiva en China y Japón. Los egipcios ya la importaban desde Oriente, en el período predinástico (5 000 a 3 000 a. C.).
A Pérez   +3 more
doaj  

Caracterización de unidades de producción pecuaria en Aldama, Tamaulipas, México: productores, hato y alimentación animal

open access: yesEcosistemas y Recursos Agropecuarios
Caracterizar las unidades de producción pecuaria (UPP) permite sugerir tecnologías que contrarresten las problemáticas e incrementar la productividad.
Jonathan Raul Garay Martínez   +5 more
doaj   +1 more source

Mapping malignant T‐cell states and immune circuits in Sézary syndrome by single‐cell analysis

open access: yesJournal of the European Academy of Dermatology and Venereology, Volume 40, Issue 9, Page 1535-1549, September 2026.
Peripheral blood single‐cell RNA‐seq from leukaemic CTCL defined three malignant T‐cell programmes: MTC CM, MTC Reg and MTC E/EM, each with distinct features and candidate vulnerabilities. For example, inferred immune circuits highlighted actionable IL‐10/JAK–TYK2–STAT3 signalling, KIR–MHC I inhibitory interactions and myeloid/B‐cell inflammatory and ...
Beth A. Childs   +6 more
wiley   +1 more source

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