Results 31 to 40 of about 17,231,346 (179)
En la región del bajo Delta del Paraná (Argentina) se presentan condiciones anaeróbicas y en consecuencia, una acumulación de restos vegetales poco descompuestos que conforman la turba subtropical.
L. A. Barbaro +3 more
doaj
Migration of Erucamide in Polyethylene Film
Erucamide migration in polyethylene films as a function of time and temperature, evaluated by FTIR‐PAS and correlated with changes in surface morphology and contact angle. ABSTRACT Erucamide is a migratory slip agent widely used in polyethylene (PE) films for flexible packaging applications, particularly those processed on high‐speed filling and ...
Kelly Cristina Maziero +7 more
wiley +1 more source
La entidade arqueológica goya-malabrigo (ríos paraná y uruguay) y su filiación arawak
En este artículo se resume y discute la entidad arqueológica Goya-Malabrigo (González, 1977; Ceruti, 2003) a la luz de la nueva información generada en el Delta Superior del río Paraná y en el Paraná Medio.
Gustavo G. Politis, Mariano Bonomo
doaj +1 more source
FinTech and Environmental Sustainability: Evidence From Brazil
ABSTRACT This study explores the dynamic interplay between economic growth and environmental sustainability from a FinTech perspective, using Brazil as a case study. While FinTech's contribution to green transformation, sustainable finance, and resource efficiency has gained increasing attention, a notable lack of empirical research remains to assess ...
Kemal Eyuboglu, Umut Uzar
wiley +1 more source
Cambios entésicos en guaraníes pre-hispánicos del Delta inferior del Paraná
El objetivo de este trabajo es caracterizar los cambios entésicos de la población horticultora (guaraní) del Delta inferior del río Paraná y compararlos con aquellos de los cazadores-recolectores que habitaron la región hacia fines del Holoceno tardío ...
Bárbara Pamela Mazza
doaj +1 more source
Male weaponry evolution is often linked to male–male competition, but its relationship with breeding site type remains unclear. Using Leptodactylinae frogs, we found a macroevolutionary correlation between breeding site type and weapon evolution. Also, gains and losses of weapons occurred more frequently in exposed‐breeding sites, an unexpected finding.
Erika M. Santana +3 more
wiley +1 more source
Esta primera versión del Manual de Buenas Prácticas Silvopastoriles intenta combinar conocimientos teóricos y prácticos, estudios realizados por otros autores, observaciones empíricas de forestadores y cierta información nacional e internacional ...
Tassano Viaña, Juan Julian +2 more
core +1 more source
Two Populus deltoides W.Bartram ex Marshall clones cope differentially with sodium salinity stress
Salt stress poses a challenge to tree species in regions where salinity occurs intermittently. Poplars (Populus spp.) are key species for forestry, yet their responses to salt stress remain underexplored, particularly within the intra-specific ...
Bonnin SM +3 more
doaj +1 more source
Is Cone‐Beam CT Reliable for Apical Foramen Assessment? A Micro‐CT–Referenced Study
ABSTRACT This study evaluated the diagnostic accuracy of two cone‐beam CT (CBCT) dose protocols for identifying the number and trajectory deviation of apical foramina. Forty lower molars were scanned in Micro‐CT. Thereafter, all teeth were inserted into the mandible sockets and a titanium implant and an endodontically treated tooth with a cobalt ...
João Pedro de Lima +3 more
wiley +1 more source
El Eryngium (“cardo”) gigante del Delta del Paraná y de la Mesopotamia argentina [PDF]
Un Eryngium gigante, espectacular por su tamaño y la abundancia donde se presenta, muy común a lo largo de la Mesopotamia argentina, el delta del Río Paraná, y la orilla sur del Río de la Plata, cuya identidad ha sido interpretada de diversas maneras, se
Pedersen, Troels Myndel
core +1 more source

