Results 31 to 40 of about 49,452 (205)
Discover Applied SciencesDespite being highly dependent on erratic rainfall and frequently affected by drought and low productivity, agriculture remains the dominant economic activity in Ethiopia. The use of Climate-Smart Agriculture technologies can improve farming productivity,
Habtamu Mossie +3 more
doaj +1 more source
El concepto de amistad en Kant
Isegoría, 2019 La investigación sobre la cuestión de la amistad en Kant es muy reciente y escasa. Sin embargo, es un tema que él mismo ubicó como conclusión de la doctrina de la virtud, lo cual le concede cierto protagonismo.
Almudena Rivadulla Durán
doaj +1 more source
Vertical Price Transmission in Food Markets: New Evidence From Meta‐Analysis
Agribusiness, EarlyView.ABSTRACT A growing body of empirical research has examined price dynamics along the food supply chain, yet findings remain heterogeneous and often conflicting. This study conducts a meta‐analysis of 140 studies, totaling 652 observations, to examine (1) the reported presence of asymmetric price transmission and (2) the reported direction of price ...
Sushan K C +2 more
wiley +1 more source
American Journal of Botany, EarlyView.Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard +4 more
wiley +1 more source
Derechos humanos = Human rights
Revista de Derecho Político, 2013 Este artículo, principalmente, aborda la naturaleza de y las relaciones entre instituciones, hechos institucionales, funciones de estatus y poderes deónticos. Destacan entre los sustantivos que nombran a esos poderes deónticos el «derecho», junto a otros
John R. Searle
doaj +1 more source
Floral traits and hermaphrodite abundance shape female advantage in a gynodioecious plant
American Journal of Botany, EarlyView.Abstract Premise Gynodioecy is maintained through female advantage in seed fitness that depends on the sex ratio of a population. We hypothesized that females of Silene acaulis would exhibit floral traits associated with elevated outcross pollination and that sex ratio would impact pollen limitation and inbreeding depression such that female advantage ...
Emma K. Chandler, Megan L. DeMarche
wiley +1 more source
La infracción del deber en la fundamentación de sentencias condenatorias: delito de colusión Quinto Juzgado Penal Unipersonal de Huancayo, 2018. [PDF]
, 2021 El proyecto de investigación parte del problema: ¿De qué manera la teoría de infracción del deber influye, en la fundamentación de sentencias condenatorias recaídas en el delito de colusión, expedidas por el Quinto Juzgado Penal Unipersonal de Huancayo ...
Arzapalo Castro, Rodrigo Orlando +1 more
core
American Journal of Botany, EarlyView.Abstract Premise Disentangling the ancestry of insular plant lineages is important for resolving their evolutionary histories but often complicated by polyploidy, an overrepresented condition in remote island floras. We used a phylogenomic approach to study the origin of subgenomes of the tetraploid Hawaiian silversword alliance and advance ...
Bruce G. Baldwin +4 more
wiley +1 more source
Derechos y deberes y procesales en el Estado Social de Derecho
Opinión Jurídica, 2007 El proceso jurisdiccional desde el Estado social de derecho adquiere una nueva perspectiva, toda vez que debe orientarse hacia la consecución de los fines que traza la Constitución, de asegurar la convivencia pacífica y la vigencia de un orden justo.
Mabel Londoño Jaramillo
doaj +2 more sources
Transcript modification: A potential nutrient‐conserving strategy for polyploid plants
American Journal of Botany, EarlyView.Abstract Premise Due to greater cell and nucleic acid nutrient requirements, polyploids have been hypothesized to be more constrained than related diploids in terms of cell synthesis and biomass accumulation when soil nutrients are limited. Methods Here, we grew autotetraploid and diploid Solidago gigantea plants in soils enriched or limited with ...
Erika I. Hersch‐Green +2 more
wiley +1 more source