scholarly journals Simulation Studies for Motion Control of Multiple Biohybrid Microrobots in Human Synovial Fluid with Discontinuous Reference Signals

2021 ◽  
Author(s):  
Ahmet Fatih TABAK
Keyword(s):  
Synovial Fluid ◽  
Motion Control ◽  
Simulation Studies ◽  
Reference Signals ◽  
Human Synovial Fluid

scholarly journals Isolation of human synovial-fluid hyaluronate by density-gradient ultracentrifugation and evaluation of its protein content

1972 ◽  
Vol 126 (5) ◽  
pp. 1073-1080 ◽  
Author(s):  
Irwin Scher ◽  
David Hamerman
Keyword(s):  
Synovial Fluid ◽  
Density Gradient ◽  
Density Gradient Ultracentrifugation ◽  
Proteolytic Digestion ◽  
Peptide Fragments ◽  
Guanidinium Chloride ◽  
Caesium Chloride ◽  
Normal Human ◽  
Protein Moiety ◽  
Human Synovial Fluid

1. A compound of hyaluronate and protein, called hyaluronate–protein was isolated from pooled human synovial fluids by caesium chloride density-gradient ultracentrifugation. 2. The isolated hyaluronate–protein was labelled with [125I]iodide and the following studies were done. (a) Ultracentrifugation in caesium chloride showed that the protein moiety (125I counts) and hyaluronate (hexuronate) sedimented together in the middle of the gradient. (b) The labelled hyaluronate–protein was treated with trypsin, and ultracentrifugation showed that peptide fragments (125I counts) were dispersed throughout the gradient, indicating proteolytic digestion. Hyaluronate sedimented in the middle of the gradient. (c) The labelled hyaluronate–protein was digested with streptococcal hyaluronidase, and ultracentrifugation showed that hyaluronate fragments were dispersed throughout the gradient, indicating digestion of the polysaccharide. The protein moiety, without attached hyaluronate, now sedimented at the top of the gradient. (d) Ultracentrifugation of labelled hyaluronate–protein in 4m-guanidinium chloride showed that protein and hyaluronate sedimented together. 3. These studies confirm that hyaluronate is combined with a small quantity of protein in normal human synovial fluid. A mild method for the rapid isolation of hyaluronate–protein in good yield is described.

Non-Linear Control of Tilting-Quadcopter Using Feedback Linearization Based Motion Control

2014 ◽  
Author(s):  
Alireza Nemati ◽  
Manish Kumar
Keyword(s):  
Control System ◽  
Dynamic Model ◽  
Motion Control ◽  
Feedback Linearization ◽  
Linear Control ◽  
Control Architecture ◽  
Simulation Studies ◽  
Nonlinear Dynamic Model ◽  
Feedback Linearization Control ◽  
Arbitrary Trajectory

In this paper, a nonlinear control of a tilting rotor quadcopter is presented. The overall control architecture is divided into two sub-controllers. The first controller is based on the feedback linearization control derived from the dynamic model of the tilting quadcopter. This controls the pitch, roll, and yaw motions required for movement along an arbitrary trajectory in space. The second controller is based on two PD controllers which are used to control the tilting of the quadcopter independently along the pitch and the yaw directions respectively. The overall control enables the quadcopter to combine tilting and movement along a desired trajectory simultaneously. Simulation studies are presented based on the developed nonlinear dynamic model of the tilting rotor quadcopter to demonstrate the validity and effectiveness of the overall control system for an arbitrary trajectory tracking.

scholarly journals The LncRNA ZBED3-AS1 induces chondrogenesis of human synovial fluid mesenchymal stem cells

2017 ◽  
Vol 487 (2) ◽  
pp. 457-463 ◽  
Author(s):  
Farong Ou ◽  
Kai Su ◽  
Jiadong Sun ◽  
Wenting Liao ◽  
Yu Yao ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Synovial Fluid ◽  
Human Synovial Fluid

scholarly journals SAT0028 The importance of proper handling of human synovial fluid for arthritis research

2018 ◽  
Author(s):  
H. Brouwers ◽  
J.H. von Hegedus ◽  
R.E.M. Toes ◽  
T.W.J. Huizinga ◽  
M.A. Giera ◽  
...  
Keyword(s):  
Synovial Fluid ◽  
Human Synovial Fluid

scholarly journals Effect of human synovial fluid in models of in vitro chondrogenic re-differentiation of human primary chondrocytes

2016 ◽  
Vol 24 ◽  
pp. S166
Author(s):  
C. Galeano-Garces ◽  
S.M. Riester ◽  
E.T. Camilleri ◽  
H.S. Ryan ◽  
J. Smith ◽  
...  
Keyword(s):  
Synovial Fluid ◽  
Primary Chondrocytes ◽  
Human Primary Chondrocytes ◽  
Human Synovial Fluid

Three-dimensional origami paper-based device for portable immunoassay applications

Lab on a Chip ◽  
2019 ◽  
Vol 19 (4) ◽  
pp. 598-607 ◽  
Author(s):  
Chung-An Chen ◽  
Wen-Shin Yeh ◽  
Tsung-Ting Tsai ◽  
Yu-De Li ◽  
Chien-Fu Chen
Keyword(s):  
Staphylococcus Aureus ◽  
Synovial Fluid ◽  
Three Dimensional ◽  
Surface Modified ◽  
Human Synovial Fluid ◽  
Dimensional Surface ◽  
Analytical Device

A three-dimensional surface-modified origami-paper-based analytical device for Staphylococcus aureus detection in highly viscous human synovial fluid.

scholarly journals Immunologic studies of the proteins of human synovial fluid

1963 ◽  
Vol 6 (2) ◽  
pp. 115-129 ◽  
Author(s):  
Peter H. Schur ◽  
John Sandson
Keyword(s):  
Synovial Fluid ◽  
Human Synovial Fluid

scholarly journals Quantification of peptides in human synovial fluid using liquid chromatography–tandem mass spectrometry

Talanta ◽  
2018 ◽  
Vol 186 ◽  
pp. 124-132 ◽  
Author(s):  
Araceli Garcia-Ac ◽  
Sung Vo Duy ◽  
Sébastien Sauvé ◽  
Florina Moldovan ◽  
V. Gaëlle Roullin ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Synovial Fluid ◽  
Tandem Mass Spectrometry ◽  
Tandem Mass ◽  
Chromatography Tandem Mass Spectrometry ◽  
Liquid Chromatography Tandem Mass ◽  
Human Synovial Fluid
Sign in / Sign up

Export Citation Format

Share Document