Results 261 to 270 of about 516,155 (304)

Root canal morphology of maxillary premolars

Journal of Endodontics, 1998
The objective of this study was to investigate further internal anatomy of maxillary premolars. Six hundred recently extracted maxillary first and second premolar teeth were used in this study. One-half of the teeth were maxillary first premolars, the other half were maxillary second premolars.
N, Kartal, B, Ozçelik, H, Cimilli
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Morphological anatomy of thoracolumbar nerve roots and dorsal root ganglia

European Journal of Orthopaedic Surgery & Traumatology, 2017
The aim of this study is to ascertain the anatomic parameters of the spinal roots and dorsal root ganglia and to demonstrate their clinical significance. Samples from 24 adult autopsy subjects were obtained from roots and dorsal root ganglia at levels L1 through L5.
Lina, Leng, Li, Liu, Daowen, Si
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Root length, crown height, and root morphology in Turner syndrome

Acta Odontologica Scandinavica, 1994
Root length, crown height, and root morphology were studied on intraoral and panoramic radiographs in 33 Turner syndrome patients aged 7.0-16.7 years, subdivided on the basis of karyotype. Thirty-three normal girls aged 10.2-16.4 years served as controls.
M, Midtbø, A, Halse
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The Motivation for Roots in Distributed Morphology

Annual Review of Linguistics, 2021
Within Distributed Morphology, it has been proposed that the lexical vocabulary consists of Roots: category-less primitives. The motivation for Roots is connected with a line of argument reaching back to Chomsky's “Remarks on Nominalization” concerning the representation of lexical categories and their role in syntax.
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ROOT MORPHOLOGY SENSING

Root system architecture (RSA) is a critical determinant of plant performance and productivity, playing a pivotal role in water and nutrient uptake. However, investigating root morphology presents considerable challenges due to its concealed nature and intricate complexity. There have been recent developments in root phenotyping and genetics leading to
Mr. Debarpita Datta Ray, Mr. Arju Ali Khan, Mr. Sutanu Sarkar   +2 more
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Root Morphology of Maize and Its Relationship to Root Lodging

Journal of Agronomy and Crop Science, 1992
AbstractCrown root traits of maize (Zea mays L.) such as number and diameter are the most easily accessible root traits. Their impact on root lodging resistance is little documented. We evaluated 28 flint x dent hybrids at one location for 2 years for crown root traits and for lengths of internodes.
P. Stamp, C. Kiel
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Morphological Studies in the Roots of Zingiberaceae

Flora, 1973
Summary A study of the histogenesis at the root apex in Costus speciosus , Hedychium coronarium , Curcuma angustifolia , C longa and Zingiber officinale has shown two types of root apex configuration. In the first four species, three distinct initial layers, one each for the plerome, periblemprotoderm complex and the calyptrogen were observed,
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The Morphology of Root Tubercles of Leguminosae

The American Naturalist, 1893
The object of this research was to give a more detailed account of the anatomical structure of root tubercles, thus adding perhaps somewhat toward clearing up some of the difficulties in the comparatively little known field of teratology. It is true much labor has been expended in the endeavor to get a correct understanding of " symbiosis " and the ...
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Root morphology in response to magnesium supply

2014
info:eu-repo/semantics ...
Hermans, Christian, Xiao, Qiying, Verbruggen, Nathalie   +2 more
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Mycorrhizae Resource Allocation in Root Development and Root Morphology

2019
Plant root systems are influenced by genetics and environmental conditions which are leading to varied root system architectures. Different plant species have diverse root system architectures, and mineral nutrient availability is mainly determined by the root system.
Ibrahim Ortaş, Mazhar Rafique, Md Toufiq Iqbal   +2 more
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