نتایج جستجو برای: placement depths of laterals

تعداد نتایج: 21169528  

Journal: :Journal of experimental botany 2007
Hyun-Hee Han Catherine Coutand Hervé Cochard Catherine Trottier Pierre-Eric Lauri

The aim of this work was to study the variability of physiological responses to bending and the relationship with hydraulic conductance of the sap pathway to the laterals for five apple genotypes. The study focuses on the fate of the laterals. The genetic variability of bending can have two sources: a genetic variability of stem geometry which can lead to differences in mechanical state; and a ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور مرکز - دانشکده زبانهای خارجی 1391

the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...

2008
K. C. Stone P. J. Bauer W. J. Busscher J. A. Millen

In the southeastern U.S. Coastal Plains, supplemental irrigation is required to reduce the impact of short‐term droughts and yield‐reducing plant water stress that can occur at least biennially. Sprinkler irrigation is commonly used to water agronomic crops in the region. Microirrigation is typically used for high value fruit and vegetable crops. In recent years and at some locations, microirri...

Journal: :Int. J. Math. Mathematical Sciences 2012
Lars Kadison

The minimum depth d B,A of a subring B ⊆ A introduced in the work of Boltje, Danz and Külshammer 2011 is studied and compared with the tower depth of a Frobenius extension. We show that d B,A < ∞ if A is a finite-dimensional algebra and B has finite representation type. Some conditions in terms of depth and QF property are given that ensure that the modular function of a Hopf algebra restricts ...

Journal: :IEEE Transactions on Smart Grid 2021

Sectionalizing switches (SSs) and tie lines play essential roles in reducing the duration of customer interruptions electricity distribution networks. The effectiveness such assets is strongly influenced by their placement grid. Operation SSs also inherently interdependent. Due to structural complexities regarding mathematical modeling dependencies, optimization planning operation has typically...

2011
A. A. Alazba M. B. ElNesr Abdulrahman Ali Alazba

Hazen-Williams equation is used widely by irrigation systems’ designers due to its simplicity.However, Darcy-Weisbach equation is more accurate and reliable. The accuracy of the latter is due to its friction coefficient, which depends on both flow characteristics and pipe surface state. On the other hand, Hazen-Williams’ coefficient (C) depends only on pipe substance and age. A comparative anal...

Journal: :Journal of Portuguese Linguistics 2003

The mutual relationship between financial development, as a multilateral concept, and inflation, as a key indicator of macro-economy is crucial. In this paper, inflation regimes are identified using Markov-Switching approach, and then the finance-inflation mutual relationship is investigated in post-revolution cabinets in Iran (1982-2017). Our findings suggest that there are mutual co-movements...

Journal: :Development 2001
J Cong W Geng B He J Liu J Charlton P N Adler

The Drosophila imaginal cells that produce epidermal hairs, the shafts of sensory bristles and the lateral extensions of the arista are attractive model systems for studying the morphogenesis of polarized cell extensions. We now report the identification and characterization of furry, an essential Drosophila gene that is involved in maintaining the integrity of these cellular extensions during ...

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