Results 11 to 20 of about 960,973 (167)
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
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
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, 2012 El enfoque primario en el diseño de estructuras de pavimento flexible ha estado basado en la densidad y en la estabilidad. En los últimos años se ha detectado que estas estructuras son sistemas de drenaje demasiado lentos, permitiendo infiltraciones ...
Fredy Alberto Reyes Lizcano +4 more
doaj +1 more source
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
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
Análisis de sensibilidad y correlación entre el ahuellamiento y la deflexión en estructuras de pavimento flexible [PDF]
, 2023 The present investigation shows the sensitivity analysis and the correlation between the rutting or deformation and the deflection in a flexible pavement structure to verify the design criteria of deformation or rutting and deflection of the structural ...
Carlos Hernando Higuera - Sandoval +1 more
core +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 228, Issue 2, Page 554-569, October 2020., 2020 Summary In humans and plants, N‐terminal acetylation plays a central role in protein homeostasis, affects 80% of proteins in the cytoplasm and is catalyzed by five ribosome‐associated N‐acetyltransferases (NatA–E). Humans also possess a Golgi‐associated NatF (HsNAA60) that is essential for Golgi integrity.
Eric Linster +18 more
wiley +1 more source