scholarly journals PRELIMINARY STRUCTURAL ANALYSIS STUDY OF THE CHINESE COMPLEX BRACKET SYSTEMS

2020 ◽  
Author(s):  
SOK YEE YEO ◽  
YIJIE GAO ◽  
KOHEI KOMATSU ◽  
YU-LIN CHUNG ◽  
WEN-SHAO CHANG ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Analysis Study

scholarly journals A Randomized School-Based Jumping Intervention Confers Site and Maturity-Specific Benefits on Bone Structural Properties in Girls: A Hip Structural Analysis Study

2002 ◽  
Vol 17 (3) ◽  
pp. 363-372 ◽  
Author(s):  
M. A. Petit ◽  
H. A. Mckay ◽  
K. J. Mackelvie ◽  
A. Heinonen ◽  
K. M. Khan ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Structural Properties ◽  
Hip Structural Analysis ◽  
Analysis Study ◽  
School Based

scholarly journals Bone cross-sectional geometry in adolescents and young women with anorexia nervosa: a hip structural analysis study

2007 ◽  
Vol 18 (6) ◽  
pp. 797-804 ◽  
Author(s):  
A. D. DiVasta ◽  
T. J. Beck ◽  
M. A. Petit ◽  
H. A. Feldman ◽  
M. S. LeBoff ◽  
...  
Keyword(s):  
Anorexia Nervosa ◽  
Structural Analysis ◽  
Young Women ◽  
Hip Structural Analysis ◽  
Cross Sectional ◽  
Analysis Study

scholarly journals Structural Strength Development at the Proximal Femur in 4- to 10-Year-Old Precompetitive Gymnasts: A 4-Year Longitudinal Hip Structural Analysis Study

2013 ◽  
Vol 28 (12) ◽  
pp. 2592-2600 ◽  
Author(s):  
Rita Gruodyte-Raciene ◽  
Marta C Erlandson ◽  
Stefan A Jackowski ◽  
Adam DG Baxter-Jones
Keyword(s):  
Structural Analysis ◽  
Proximal Femur ◽  
Structural Strength ◽  
Strength Development ◽  
Hip Structural Analysis ◽  
Analysis Study

Sexual dimorphism of femoral neck cross-sectional bone geometry in athletes and non-athletes: a hip structural analysis study

2011 ◽  
Vol 30 (4) ◽  
pp. 454-460 ◽  
Author(s):  
Karen Hind ◽  
Lisa Gannon ◽  
Emma Whatley ◽  
Carlton Cooke
Keyword(s):  
Sexual Dimorphism ◽  
Structural Analysis ◽  
Femoral Neck ◽  
Bone Geometry ◽  
Hip Structural Analysis ◽  
Cross Sectional ◽  
Analysis Study

scholarly journals ANSYS-Based Structural Analysis Study of Elevated Spherical Tank Exposed to Earthquake

2021 ◽  
Vol 39 (6) ◽  
pp. 870-883
Author(s):  
Mahmoud Al-Khafaji ◽  
Ahlam Mohammed ◽  
Muna Salman
Keyword(s):  
Structural Analysis ◽  
Analysis Study ◽  
Spherical Tank

scholarly journals Bone cross-sectional geometry in male runners, gymnasts, swimmers and non-athletic controls: a hip-structural analysis study

2011 ◽  
Vol 112 (2) ◽  
pp. 535-541 ◽  
Author(s):  
Karen Hind ◽  
Lisa Gannon ◽  
Emma Whatley ◽  
Carlton Cooke ◽  
John Truscott
Keyword(s):  
Structural Analysis ◽  
Hip Structural Analysis ◽  
Cross Sectional ◽  
Analysis Study

scholarly journals Bone cross-sectional geometry in adult patients with hypophosphatemic rickets: a hip structural analysis study

2013 ◽  
Author(s):  
Charlotte Ejersted ◽  
Signe Beck-Nielsen ◽  
Jeppe Gram ◽  
Kim Brixen
Keyword(s):  
Structural Analysis ◽  
Adult Patients ◽  
Hypophosphatemic Rickets ◽  
Hip Structural Analysis ◽  
Cross Sectional ◽  
Analysis Study

Structural analysis of the surface-layer protein of spirillum serpens by high-resolution electron microscopy

1983 ◽  
Vol 41 ◽  
pp. 738-739
Author(s):  
W. H. Wu ◽  
R. M. Glaeser
Keyword(s):  
Electron Microscopy ◽  
Surface Layer ◽  
Structural Analysis ◽  
High Resolution ◽  
Low Dose ◽  
High Resolution Electron Microscopy ◽  
Optical Diffraction ◽  
Surface Layer Protein ◽  
Morphological Unit ◽  
Resolution Electron

Spirillum serpens possesses a surface layer protein which exhibits a regular hexagonal packing of the morphological subunits. A morphological model of the structure of the protein has been proposed at a resolution of about 25 Å, in which the morphological unit might be described as having the appearance of a flared-out, hollow cylinder with six ÅspokesÅ at the flared end. In order to understand the detailed association of the macromolecules, it is necessary to do a high resolution structural analysis. Large, single layered arrays of the surface layer protein have been obtained for this purpose by means of extensive heating in high CaCl2, a procedure derived from that of Buckmire and Murray. Low dose, low temperature electron microscopy has been applied to the large arrays.As a first step, the samples were negatively stained with neutralized phosphotungstic acid, and the specimens were imaged at 40,000 magnification by use of a high resolution cold stage on a JE0L 100B. Low dose images were recorded with exposures of 7-9 electrons/Å2. The micrographs obtained (Fig. 1) were examined by use of optical diffraction (Fig. 2) to tell what areas were especially well ordered.

RNA polymerase: Preparation and structural analysis of helical polymers

1984 ◽  
Vol 42 ◽  
pp. 152-153
Author(s):  
E. Loren Buhle ◽  
Pamela Rew ◽  
Ueli Aebi
Keyword(s):  
Structural Analysis ◽  
Rna Polymerase ◽  
Molecular Level ◽  
X Ray Diffraction ◽  
Helical Polymers ◽  
X Ray ◽  
E Coli ◽  
The Past ◽  
Ordered Arrays ◽  
Low Ionic Strength

While DNA-dependent RNA polymerase represents one of the key enzymes involved in transcription and ultimately in gene expression in procaryotic and eucaryotic cells, little progress has been made towards elucidation of its 3-D structure at the molecular level over the past few years. This is mainly because to date no 3-D crystals suitable for X-ray diffraction analysis have been obtained with this rather large (MW ~500 kd) multi-subunit (α2ββ'ζ). As an alternative, we have been trying to form ordered arrays of RNA polymerase from E. coli suitable for structural analysis in the electron microscope combined with image processing. Here we report about helical polymers induced from holoenzyme (α2ββ'ζ) at low ionic strength with 5-7 mM MnCl2 (see Fig. 1a). The presence of the ζ-subunit (MW 86 kd) is required to form these polymers, since the core enzyme (α2ββ') does fail to assemble into such structures under these conditions.

Interpreting HVEM of muscle-cell impulse networks

1992 ◽  
Vol 50 (1) ◽  
pp. 126-127
Author(s):  
Paul DeCosta ◽  
Kyugon Cho ◽  
Stephen Shemlon ◽  
Heesung Jun ◽  
Stanley M. Dunn
Keyword(s):  
Structural Analysis ◽  
Muscle Cell ◽  
Electron Micrographs ◽  
Relative Size ◽  
Automatic Classification ◽  
Nerve Fibers ◽  
Analysis Algorithm ◽  
Structural Networks

Introduction: The analysis and interpretation of electron micrographs of cells and tissues, often requires the accurate extraction of structural networks, which either provide immediate 2D or 3D information, or from which the desired information can be inferred. The images of these structures contain lines and/or curves whose orientation, lengths, and intersections characterize the overall network.Some examples exist of studies that have been done in the analysis of networks of natural structures. In, Sebok and Roemer determine the complexity of nerve structures in an EM formed slide. Here the number of nodes that exist in the image describes how dense nerve fibers are in a particular region of the skin. Hildith proposes a network structural analysis algorithm for the automatic classification of chromosome spreads (type, relative size and orientation).

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