2B33 Numerical analysis on effect of flagellar shape on sperm motion characteristics

2015 ◽  
Vol 2015.27 (0) ◽  
pp. 367-368
Author(s):  
Keisei SHIMODA ◽  
Toru HYAKUTAKE
Keyword(s):  
Numerical Analysis ◽  
Motion Characteristics ◽  
Sperm Motion

scholarly journals 2G32 Numerical analysis on effect of flagellar shape on sperm motion characteristics

2014 ◽  
Vol 2014.26 (0) ◽  
pp. 535-536
Author(s):  
Keisei SHIMODA ◽  
Toru HYAKUTAKE
Keyword(s):  
Numerical Analysis ◽  
Motion Characteristics ◽  
Sperm Motion

Changes in Rabbit Sperm Motion Characteristics during Incubation and Its Use in the Assessment of Chemical Cytotoxicity

1991 ◽  
Author(s):  
R. J. Young ◽  
W. C. Starke ◽  
Barry A. Bodt ◽  
Elizabeth A. Laurie
Keyword(s):  
Motion Characteristics ◽  
Sperm Motion

A numerical analysis on double acting pneumatic telescopic cylinder motion characteristics

2010 ◽  
Author(s):  
Abdul Talib Din ◽  
Roslina Aida Rahimi ◽  
Mustafar Abdul Kadir
Keyword(s):  
Numerical Analysis ◽  
Motion Characteristics

The effect of oleanolic acid on sperm motion characteristics and fertility of male Wistar rats

2002 ◽  
Vol 36 (4) ◽  
pp. 432-437 ◽  
Author(s):  
M. C. Mdhluli ◽  
G. van der Horst
Keyword(s):  
Oleanolic Acid ◽  
Sperm Motility ◽  
Wistar Rats ◽  
Kinematic Parameters ◽  
Sperm Analysis ◽  
Male Wistar Rats ◽  
Motion Characteristics ◽  
Analysis System ◽  
The Relationship ◽  
Sperm Motion

The study was designed to examine the effect of oleanolic acid on cauda epididymal sperm motion using a computer-aided sperm analysis system and to elucidate the relationship between sperm motion and fertility, as a tool for contraceptive studies. Oleanolic acid-polyvinylpyrrollidone suspension was orally administered to adult male Wistar rats for 30 days, followed by a 14-day drug withdrawal from half of the rats in the group. Control rats received only polyvinylpyrrollidone. All males were mated with untreated females. Treated males failed to impregnate females, whereas control and oleanolic acid withdrawn males achieved 100% pregnancies. Sperm motion analysed on the Sperm Motility Quantifier (SMQ) showed significant differences in linearity ( P < 0.001) and wobble ( P < 0.01) between control and treated groups. However, the curvilinear velocities were not significantly different ( P > 0.05) among all the groups. Sperm motility patterns verified differences among kinematic parameters.

Dynamic Response of High Steep Rock Slopes Based on Wenchuan Near-Field Seismic Motion Characteristics

2010 ◽  
Vol 168-170 ◽  
pp. 1090-1097
Author(s):  
Shi Guo Xiao ◽  
Wen Kai Feng
Keyword(s):  
Numerical Analysis ◽  
Dynamic Response ◽  
Amplification Factor ◽  
Near Field ◽  
Seismic Load ◽  
Rock Slopes ◽  
Dynamic Amplification Factor ◽  
Seismic Motion ◽  
Dynamic Amplification ◽  
Motion Characteristics

Near-field seismic motion characteristics are analyzed in accordance with records of the 2008 Ms8.0 Wenchuan Earthquake measured at Wolong Station, upon which the determination of seismic load is introduced. Dynamic response features, such as acceleration, displacement and stress, of high steep rock slopes on the banks of Zipingpu Reservoir at a variety of locations resulting from horizontal seismic force are analyzed with a numerical analysis routine. The dynamic amplification factor on the slope top is determined, leading to a characterization of the mode of failure of the high steep slope. Analyses show that the dynamic amplification factor at the top of the slopes is about 1.34; however, dynamic response deformation features and stress state at different positions on the slope vary. Earthquake damage of the high steep rock slopes consists mainly of partial avalanche of the rock mass at the top of the slopes by joint cutting. Field investigations after the earthquake have partially confirmed the numerical analysis results presented in this paper.

Postthaw Addition of Autologous Seminal Plasma Improves Sperm Motion Characteristics in Fair and Poor Freezer Stallions

2019 ◽  
Vol 72 ◽  
pp. 117-123 ◽  
Author(s):  
Stefanie Neuhauser ◽  
Patricia Gösele ◽  
Johannes Handler
Keyword(s):  
Seminal Plasma ◽  
Motion Characteristics ◽  
Sperm Motion

Sperm Motion Characteristics May Discriminate Fertile From Infertile Men With Normal Parameters

2005 ◽  
Vol 84 ◽  
pp. S459
Author(s):  
F.F. Pasqualotto ◽  
A. Agarwal ◽  
B.P. Sobreiro ◽  
J. Hallak ◽  
E.B. Pasqualotto ◽  
...  
Keyword(s):  
Infertile Men ◽  
Motion Characteristics ◽  
Sperm Motion

Sperm motion characteristics of Garole×Malpura sheep evolved in a semi-arid tropical environment through introgression of FecB gene

2007 ◽  
Vol 100 (1-2) ◽  
pp. 51-60 ◽  
Author(s):  
Davendra Kumar ◽  
Anil Joshi ◽  
S.M.K. Naqvi ◽  
S. Kumar ◽  
A.K. Mishra ◽  
...  
Keyword(s):  
Tropical Environment ◽  
Motion Characteristics ◽  
Sperm Motion ◽  
Semi Arid
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