Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Juan Vera"'
Autor:
María R. Conesa, Juan Vera, Wenceslao Conejero, Virginia Hernandez-Santana, María Carmen Ruiz-Sánchez
Publikováno v:
Smart Agricultural Technology, Vol 7, Iss , Pp 100428- (2024)
Time-domain reflectometry (TDR) is an electromagnetic technique that measures the dielectric permittivity (K) which is a surrogate property influenced by water content. Advances in nanoelectronics have enabled the development of a TDR probe (TDR-305
Externí odkaz:
https://doaj.org/article/0c7d502310834a769e931af4c46e2fb7
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
The objective of this work was to validate the trunk water potential (Ψtrunk), using emerged microtensiometer devices, as a potential biosensor to ascertain plant water status in field-grown nectarine trees. During the summer of 2022, trees were sub
Externí odkaz:
https://doaj.org/article/64d4752dd49547c2b1ad73d9929012b7
Publikováno v:
Cirugía Paraguaya, Vol 46, Iss 2, Pp 22-24 (2022)
Externí odkaz:
https://doaj.org/article/91bf47447f784012a8f861aba8cae21d
Autor:
Claudia Huaiquián‐Billeke, Violeta Sánchez‐Toledo, Romina Quilodrán‐Contreras, Juan Vera‐Urra
Publikováno v:
Social Inclusion, Vol 9, Iss 4, Pp 60-68 (2021)
This article addresses the social reintegration of young people studying in the prison of La Araucanía, Chile. Our objective is to describe the social representation of young people between 19 and 29 years old, who are currently serving a custodial
Externí odkaz:
https://doaj.org/article/441cb94413c745048ccea1a371c200bd
Autor:
María R. Conesa, Wenceslao Conejero, Juan Vera, Ana Belén Mira-García, María Carmen Ruiz-Sánchez
Publikováno v:
Plants, Vol 12, Iss 4, p 907 (2023)
This field experiment focuses on the effects of a heavy rainfall event (DANA, depresión aislada en niveles altos) that occurred on 12–14 September 2019 (DOY, Day of the year, 255–257), in southern Spain on plant water status and the thermal resp
Externí odkaz:
https://doaj.org/article/7eb235d8c7234a6d9f0cb93b290a780d
Publikováno v:
Plants, Vol 12, Iss 3, p 503 (2023)
The aim of this study was to test the combined effect of water stress and cropping system on yield and fruit quality in Bearss lime trees. For this purpose, two irrigation treatments were applied during stage II of fruit growth: control (well irrigat
Externí odkaz:
https://doaj.org/article/af007e2d41904902ad1823865eb5c16b
Publikováno v:
Agronomy, Vol 12, Iss 8, p 1805 (2022)
This work studied the sensitivity of the postharvest period of early maturing nectarine trees (Prunus persica L. Batsch, cv. Flariba) to water stresses. Along with a well-irrigated treatment (T-0), three water deficit treatments (by withholding irrig
Externí odkaz:
https://doaj.org/article/dbe597397b7f41c1b420916af509c003
Autor:
de Klerk, Etienne, Lizcano, Juan Vera
The Schm\"udgen's Positivstellensatz gives a certificate to verify positivity of a strictly positive polynomial $f$ on a compact, basic, semi-algebraic set $\mathbf{K} \subset \mathbb{R}^n$. A Positivstellensatz of this type is called effective if on
Externí odkaz:
http://arxiv.org/abs/2404.04190
Autor:
Dilia Fontalvo Rivera, Vanessa Cadena Cadena, Roseima Jiménez Llamas, Liliana Romero Buelvas, Giselle Salas Henríquez, Juan Vera Gómez, Susana Villamizar Pérez
Publikováno v:
Revista Ciencias Biomédicas, Vol 3, Iss 1 (2020)
Introducción: la seguridad ofrecida por los materiales usados para la fabricación de algunas herramientas destinadas a actividades lúdicas y/o asistencia educativa, puede que no se controlen adecuadamente. Algunas de las sustancias más frecuentem
Externí odkaz:
https://doaj.org/article/9192943cc34141baa458de758a700758
Publikováno v:
Revista Internacional de Cooperación y Desarrollo, Vol 4, Iss 1, Pp 7-29 (2017)
El artículo contribuye al debate entre expertos de gestión del riesgo de desastres frente al desafío de la prevención, mitigación y preparación ante emergencia en zonas urbanas altamente complejas. A partir del análisis de un estudio de caso s
Externí odkaz:
https://doaj.org/article/b9c562b21bb34773867003e002c035a6