scholarly journals Three-dimensional ultrasonographic demonstration of agenesis of the 12th rib in a fetus with trisomy 21

2006 ◽  
Vol 27 (6) ◽  
pp. 714-715 ◽  
Author(s):  
T. Esser ◽  
P. Rogalla ◽  
N. Sarioglu ◽  
K. D. Kalache
Keyword(s):  
Trisomy 21 ◽  
Three Dimensional

scholarly journals Sphenofrontal distance on three-dimensional ultrasound in euploid and trisomy-21 fetuses at 16-24 weeks' gestation

2016 ◽  
Vol 48 (2) ◽  
pp. 177-180 ◽  
Author(s):  
G. Cossellu ◽  
N. Persico ◽  
F. D'Ambrosi ◽  
F. Carbone ◽  
I. Fabietti ◽  
...  
Keyword(s):  
Trisomy 21 ◽  
Three Dimensional

scholarly journals Three-dimensional evaluation of mid-facial hypoplasia in fetuses with trisomy 21 at 11 + 0 to 13 + 6 weeks of gestation

2006 ◽  
Vol 28 (3) ◽  
pp. 261-265 ◽  
Author(s):  
T. Dagklis ◽  
M. Borenstein ◽  
C. F. A. Peralta ◽  
C. Faro ◽  
K. H. Nicolaides
Keyword(s):  
Trisomy 21 ◽  
Three Dimensional

scholarly journals VP17.07: Quantification of fetal craniofacial abnormalities in Trisomy 21 and 18 from three‐dimensional ultrasound scans

2021 ◽  
Vol 58 (S1) ◽  
pp. 171-171
Author(s):  
A.E. Clark ◽  
R. Sivera ◽  
A. Dall'Asta ◽  
S. Schievano ◽  
C. Lees
Keyword(s):  
Trisomy 21 ◽  
Three Dimensional ◽  
Craniofacial Abnormalities

Mid-facial anthropometry in second-trimester fetuses with trisomy 21: a three-dimensional ultrasound study

2006 ◽  
Vol 26 (2) ◽  
pp. 158-162 ◽  
Author(s):  
Anna Bergann ◽  
Christian Bamberg ◽  
Katja Eder ◽  
Hans Proquitté ◽  
John P. Hartung ◽  
...  
Keyword(s):  
Trisomy 21 ◽  
Three Dimensional ◽  
Second Trimester ◽  
Ultrasound Study ◽  
Facial Anthropometry

Nasal bone assessment in fetuses with trisomy 21 at 16-24 weeks of gestation by three-dimensional ultrasound

2012 ◽  
Vol 32 (3) ◽  
pp. 240-244 ◽  
Author(s):  
Nicola Persico ◽  
Francisca Molina ◽  
Guillermo Azumendi ◽  
Luigi Fedele ◽  
Kypros H. Nicolaides
Keyword(s):  
Trisomy 21 ◽  
Three Dimensional ◽  
Nasal Bone ◽  
Bone Assessment

The orbit of Pluto over a long interval of time

1966 ◽  
Vol 25 ◽  
pp. 227-229 ◽  
Author(s):  
D. Brouwer
Keyword(s):  
Periodic Orbit ◽  
Numerical Integration ◽  
Restricted Problem ◽  
Three Dimensional ◽  
The Third ◽  
Circular Restricted Problem ◽  
Resonance Relation

The paper presents a summary of the results obtained by C. J. Cohen and E. C. Hubbard, who established by numerical integration that a resonance relation exists between the orbits of Neptune and Pluto. The problem may be explored further by approximating the motion of Pluto by that of a particle with negligible mass in the three-dimensional (circular) restricted problem. The mass of Pluto and the eccentricity of Neptune's orbit are ignored in this approximation. Significant features of the problem appear to be the presence of two critical arguments and the possibility that the orbit may be related to a periodic orbit of the third kind.

Conformation of Ribosomes from Escherichia Coli

1974 ◽  
Vol 32 ◽  
pp. 210-211
Author(s):  
M. Boublik ◽  
W. Hellmann ◽  
F. Jenkins
Keyword(s):  
Binding Sites ◽  
Ribosomal Proteins ◽  
Fluorescent Dyes ◽  
Protein Biosynthesis ◽  
Three Dimensional ◽  
Spatial Arrangement ◽  
Dimensional Structure ◽  
Complete Understanding ◽  
And Function

The present knowledge of the three-dimensional structure of ribosomes is far too limited to enable a complete understanding of the various roles which ribosomes play in protein biosynthesis. The spatial arrangement of proteins and ribonuclec acids in ribosomes can be analysed in many ways. Determination of binding sites for individual proteins on ribonuclec acid and locations of the mutual positions of proteins on the ribosome using labeling with fluorescent dyes, cross-linking reagents, neutron-diffraction or antibodies against ribosomal proteins seem to be most successful approaches. Structure and function of ribosomes can be correlated be depleting the complete ribosomes of some proteins to the functionally inactive core and by subsequent partial reconstitution in order to regain active ribosomal particles.

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