Results 11 to 20 of about 475 (158)
La rigidez constitucional ante la enmienda en Ecuador
Durante los últimos años, en el país se han activado diferentes procesos de reforma constitucional encaminados a instituir la reelección presidencial indefinida, permitiendo con dicha acción que una misma persona postule a la presidencia de la república ...
Telmo Elías Y´ánez Olalla +2 more
exaly +3 more sources
Antecedentes: El pasto Digitaria decumbens Stent. utilizado como pasto de corte, representa una alternativa de alimentación para el ganado bovino. El objetivo de la investigación fue evaluar el efecto de la labranza mecanizada y enmiendas sobre la ...
Randalth Cristobal Medina-Flores +5 more
doaj +1 more source
Efecto de la aplicación de biochar en la actividad microbiana en suelos: Revisión
El biochar (BC) se presenta como una enmienda para suelos a partir del residuo de pirólisis de biomasa, que promueve el incremento de las comunidades bacterianas y micorrícicas benéficas y de nutrientes elementales para la fertilidad vegetal; por sus ...
Harold Andrés Melo Lozano +1 more
doaj +1 more source
En el estado de Guerrero, el maíz (Zea mays) se siembra en diferentes condiciones edáficas y climáticas, en altitudes que van desde el nivel del mar hasta los 2880 m de altitud, principalmente en régimen de temporal y por productores que utilizan maíces ...
Oscar Martín Antúnez-Ocampo +3 more
doaj +1 more source
HCV spontaneous clearers showed low senescence profile in people living with HIV under long ART
Abstract Coinfection with hepatitis C virus (HCV) and human immunodeficiency virus (HIV) increases immune activation, inflammation, and oxidative stress that could lead to premature senescence. Different HCV infections, either acute or chronic infection, could lead to distinct premature cellular senescence in people living with HIV (PLWHIV ...
Violeta Lara‐Aguilar +14 more
wiley +1 more source
Taking stock: The contribution of policy studies to our understanding of gun policy
Abstract In the summer of 2022, the tragic mass shooting in Uvalde, Texas once again thrust firearms policy onto the public agenda and opened an agenda window for bipartisan gun reforms in the Senate. Almost simultaneously, the Supreme Court struck down restrictions on concealed carry in New York state in the first major ruling on Second Amendment ...
Noah S. Schwartz
wiley +1 more source
Abstract In 2020, the French Parliament passed an amendment that put the country at the forefront of attempts by democratic states to restrict young people's access to legal online pornography. This study examines the necessity for and potential efficacy of the amendment, Article 23, through a comparative analysis of emerging legislative and regulatory
Neil Thurman +2 more
wiley +1 more source
Abstract This article explores how during Spain's transition to democracy in the 1970s and 1980s, Francoist disabled veterans of the Spanish Civil War navigated the disappearance of formerly hegemonic historical narratives which had hitherto defined their relationship with the state.
Stephanie Wright
wiley +1 more source
Biocarbón de bambú como mejorador de la fertilidad del suelo en caña de azúcar
El deterioro de los suelos se debe, en gran medida, a la escasez y mala calidad del agua, y en particular a la disminución de la fertilidad de los mismos.
Gabriela Orozco Gutiérrez +3 more
doaj +1 more source
Alternative land‐use changes like degraded savannas conversion holds potential to replace tropical deforestation and its pernicious effect on ecosystem aspects. However, lack of empirical evidence hinders the understanding of the impacts of such alternative pathway for sustainable agricultural development on important ecosystem processes. Here, we show
Juan Carlos Quezada +4 more
wiley +1 more source

