Results 21 to 30 of about 137 (126)
The plant response to high CO2 levels is heritable and orchestrated by DNA methylation
New Phytologist, Volume 238, Issue 6, Page 2427-2439, June 2023., 2023 Summary Plant responses to abiotic environmental challenges are known to have lasting effects on the plant beyond the initial stress exposure. Some of these lasting effects are transgenerational, affecting the next generation. The plant response to elevated carbon dioxide (CO2) levels has been well studied.
Kaushik Panda +12 more
wiley +1 more source
Defining the scope for altering rice leaf anatomy to improve photosynthesis: a modelling approach
New Phytologist, Volume 237, Issue 2, Page 441-453, January 2023., 2023 Summary Leaf structure plays an important role in photosynthesis. However, the causal relationship and the quantitative importance of any single structural parameter to the overall photosynthetic performance of a leaf remains open to debate. In this paper, we report on a mechanistic model, eLeaf, which successfully captures rice leaf photosynthetic ...
Yi Xiao +15 more
wiley +1 more source
New Phytologist, Volume 235, Issue 4, Page 1426-1441, August 2022., 2022 Summary Root hair growth is tuned in response to the environment surrounding plants. While most previous studies focused on the enhancement of root hair growth during nutrient starvation, few studies investigated the root hair response in the presence of excess nutrients.
Michitaro Shibata +7 more
wiley +1 more source
Ciencia e Ingeniería Neogranadina, 2004 El presente trabajo muestra una comparación entre los resultados obtenidos en deflexión, esfuerzo radial y esfuerzo vertical del cálculo de una estructura de pavimento flexible al ser analizada por el programa Praxis (Software de elementos finitos) y el ...
Oscar Javier Reyes Ortiz +2 more
doaj +3 more sources
Evaluación de daños en pavimento flexible usando fotogrametría terrestre y redes neuronales
TecnoLógicas, 2021 La evaluación del deterioro de las vías en Colombia se realiza por medio de inventarios manuales e inspecciones visuales. Los métodos de evaluación del estado de las vías adoptados por el INVIAS (Instituto Nacional de Vías) son VIZIR (Visión Inspection ...
Lizette Tello-Cifuentes +3 more
doaj +1 more source
American Journal of Botany, Volume 108, Issue 12, Page 2435-2451, December 2021., 2021 Abstract Premise Reconstructing the light environment and architecture of the plant canopy from the fossil record requires the use of proxies, such as those derived from cell wall undulation, cell size, and carbon isotopes. All approaches assume that plant taxa will respond predictably to changes in light environments.
Joseph N. Milligan +9 more
wiley +1 more source
New Phytologist, Volume 232, Issue 3, Page 973-1122, November 2021., 2021 Summary In the context of a recent massive increase in research on plant root functions and their impact on the environment, root ecologists currently face many important challenges to keep on generating cutting‐edge, meaningful and integrated knowledge.
Grégoire T. Freschet +39 more
wiley +1 more source
Evaluación del desgaste de pavimento flexible mediante el uso de fotogrametría de corto alcance
Avances, 2020 Este artículo analiza una técnica nueva, denominada fotogrametría de corto alcance (FCA), para estimar el desgaste de la capa de rodadura de un pavimento flexible en la vía Loja-Catamayo, mediante una cámara portátil sobre una estructura metálica.
Lauro Patricio Cango Mena +1 more
doaj +1 more source
New Phytologist, Volume 231, Issue 4, Page 1478-1495, August 2021., 2021 Summary Plant cellulose is synthesized by a large plasma membrane‐localized cellulose synthase (CesA) complex. However, an overall functional determination of secondary cell wall (SCW) CesAs is still lacking in trees, especially one based on gene knockouts.
Wenjing Xu +12 more
wiley +1 more source
Infraestructura Vial, 2022 La siguiente investigación tiene como objetivo determinar la serviciabilidad y capacidad resistente en el pavimento flexible del Azángaro-Salinas km 0+000 al km 3+000, en Puno, Perú.
Sleyther Arturo De La Cruz Vega +2 more
doaj +1 more source