Results 41 to 50 of about 407,724 (174)

Irrigação em pastagens: viabilidade da prática de irrigação suplementar em plantas forrageiras tropicais. [PDF]

open access: yes, 2011
Irrigação; Princípios básicos da irrigação; Irrigação de plantas forrageiras no Brasil; Inferências ou conclusões ...
RASSINI, J. B.
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Organic Transistor‐Based Biosensors for Viral RNA Detection and Variant Monitoring: From SARS‐CoV‐2 to Effective Management of Future Pandemics

open access: yesAdvanced Sensor Research, Volume 4, Issue 6, June 2025.
A novel approach for direct sensing of viral RNA is proposed, allowing PCR‐free detection of viral RNA from genomic material, and variants screening by discrimination of polymorphic amplicons. The device is a cost‐effective, user‐friendly platform suitable for both mass screening kits and as a laboratory tool for an optimized management of resources ...
Stefano Lai   +4 more
wiley   +1 more source

Resultados preliminares del Plan Experimental de Observaciones Térmicas en la Comunidad Valenciana (2000-2004) [PDF]

open access: yes, 2004
El presente estudio ofrece los resultados preliminares de un plan experimental cuyo objetivo es comparar la evolución térmica de observatorios urbanos con la registrada en observatorios ubicados en áreas poco afectadas por la actividad humana.
Escrig Barberá, José   +2 more
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Tracing the origin of the alien pest Cydia pomonella in Algeria through a worldwide comparison of the species’ DNA barcodes Reserche de l'origine du ravageur exotique Cydia pomonella en Algérie grâce à une comparaison mondiale des codes‐barres ADN de l'espèce Rastreando el origen de la plaga exótica Cydia pomonella en Argelia mediante una comparación mundial de los códigos de barras del ADN de la especie

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 2, Page 171-181, May 2025.
Cydia pomonella (Lepidoptera: Tortricidae) is a harmful apple and pear pest spread worldwide. We sequenced, for the first time, mitochondrial DNA from C. pomonella caterpillars collected in Northern Africa (Algeria) and assessed where it was introduced from.
Tayeb Mahi   +4 more
wiley   +1 more source

Páginas preliminares

open access: yesACDI: Anuario Colombiano de Derecho Internacional, 2021
...
Anuario Colombiano de Derecho Internacional ACDI
doaj  

Censos Económicos 2009 (cifras preliminares): un breve análisis del rumbo de las Mipymes en México [PDF]

open access: yes, 2010
Hace unos mese el INEGI publico los Resultados Oportunos acerca de resultados preliminares del censo Económicos ...
Brito Cruz, Luis   +3 more
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From Laggard to Leader: Central and Eastern Europe's (CEE) Women Presidents and Prime Ministers

open access: yesPolitics &Policy, Volume 53, Issue 1, February 2025.
ABSTRACT This article analyzes women executives (presidents and prime ministers) in Central and Eastern Europe (CEE). Specific questions posed include: How successful have CEE countries been in promoting women to executive positions? What conditions facilitate women's executive presence in the region?
Farida Jalalzai, Meg Rincker
wiley   +1 more source

La emisora escolar un espacio de interacci?n social para el desarrollo de la oralidad con los estudiantes de sexto a d?cimo grado en la instituci?n educativa t?cnica Panamericana [PDF]

open access: yes, 2015
109 p. Recurso Electr?nicoEl proyecto, la emisora escolar, un espacio de interacci?n social para el desarrollo de la oralidad en los estudiantes de sexto a d?cimo grado en la Instituci?n Educativa T?cnica Panamericana, cuenta con un total de 226 ...
?vila T?llez, Diana Paola   +3 more
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Tackling the Thorny Dilemma of Mapping Southeastern Sicily's Coastal Archaeology Beneath Dense Mediterranean Vegetation: A Drone‐Based LiDAR Approach

open access: yesArchaeological Prospection, Volume 32, Issue 1, Page 139-158, January/March 2025.
ABSTRACT Airborne laser scanning (ALS), commonly known as Light Detection and Ranging (LiDAR), is a remote sensing technique that enables transformative archaeological research by providing high‐density 3D representations of landscapes and sites covered by vegetation whose analysis reveals hidden features and structures.
Dario Calderone   +5 more
wiley   +1 more source

Implementaci?n de una metodolog?a estocastica en programaci?n secuencial [PDF]

open access: yes, 2014
71 p. Recurso Electr?nicoEn el presente trabajo se ha implementado una metodolog?a estad?stica en algunos problemas de programaci?n secuencial. Se ha hecho uso de Modelos Lineales, mediante el uso de las siguientes propuestas: dos tareas con una sola ...
Aroca, Mayra Fernanda   +1 more
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