![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
202 Result(s)
-
Article
Stability of the determination of earth rotation parameters (ERP) from VLBI
The observations of theIRIS network are used to study the stability of the determination ofERP fromVLBI. It is concluded that the uncertainties in the initial values ofERP, the errors of other parameters and anal...
-
Chapter
A Constitutive Equation Theory of Viscoelastic Fluids
A new point of view for constitutive equation theory is proposed.The group of Rivlin-Ericksen tensors Am is used to describe the deformation history of the material with relaxation effects. Application of the the...
-
Chapter
Drag Reduction by Addition of Konjaku Flour for Turbulent Flow in a Circular Tube
An experimental investigation on drag reduction in turbulent tube flow is presented. The equeous konjaku flour solution is used as an additive of polymer. The rheological behaviour of konjaku solution is inves...
-
Chapter
Unsteady Fibre Spinning of Viscoelastic Fluid
Unsteady fibre spinning of upper—convected Maxwell fluid is described by a system of four quasilinear hyperbolic equations. Numerical results have been obtained by LW difference scheme. The unsteady behaviour ...
-
Article
A study on non-steady flow of upper-convected maxwell fluid in tube
The transient response of an upper-convected Maxwell fluid flow in a circular tube is analysed by variational approach of Kantorovich and the method of finite difference. The solution of the variational method...
-
Chapter
Scheduling and Re-scheduling of AGVs for Flexible and Agile Manufacturing
This chapter deals with a. modeling and scheduling flexible and agile manufacturing system (FAMS) using AGVs, and b. re-scheduling the system in the case of trouble, by using Timed Petri Net (TPN). The purpose...
-
Article
Computational intellectual analytical theory of computational analytical approach to rotating flow of non-Newtonian fluid
A combination of the computational symbolic calculation, mathematical approach and physico-mechanical model leads to a computational intellectual analytical approach developed by the author. There is a princip...
-
Article
A Noninvasive Transesophageal Signal Averaging Technique for Detection of Sinus Node Electrogram
We have developed a noninvasive transesophageal signal averaging technique for direct recording of sinus node electrogram. In this study, sinus node electrograms were recorded from 106 of 138 patients (77%), c...
-
Article
GABA/progesterone-induced polyphosphoinositide (PPI) breakdown and its role in the acrosome reaction of guinea pig spermatozoain vitro
To investigate whether GABA/progesterone (P4) stimulates PPI breakdown and its role in the acrosome reaction (AR), spermatozoa of guinea pig were preincubated in MCM-LCa2+ for 5.5 h and then labeled with [32P]pi ...
-
Article
Constitutive equation of co-rotational derivative type for anisotropic-viscoelastic fluid
A constitutive equation theory of Oldroyd fluid B type, i.e. the co-rotational derivative type, is developed for the anisotropic-viscoelastic fluid of liquid crystalline (LC) polymer. Analyzing the influence o...
-
Article
Constitutive equation of co-rotational derivative type for anisotropic-viscoelastic fluid
A constitutive equation theory of Oldroyd fluid B type, i.e. the co-rotational derivative type, is developed for the anisotropic-viscoelastic fluid of liquid crystalline (LC) polymer. Analyzing the influence o...
-
Article
Environmental cadmium exposure and forearm bone density
Environmental exposure to cadmium may give rise to osteomalacia combined with renal dysfunction, so called `Itai-Itai disease', which was endemic in the heavily polluted area in Japan. The main focus of this s...
-
Article
Use of Ionic Liquids as Solvents for Epoxidation Reactions Catalysed by a Chiral Katsuki-Type Salen Complex: Enhanced Reactivity and Recovery of Catalyst
The Katsuki-type catalyst 2 has been recycled several times following its use in a model epoxidation reaction of 1,2-dihydronaphthalene in an ionic liquid, 3a or 3b. The enantioselectivity was comparable to that ...
-
Article
Melting evolution and diffusion behavior of vanadium nanoparticles
Molecular dynamics calculations have been performed to study the melting evolution, atomic diffusion and vibrational behavior of bcc metal vanadium nanoparticles with the number of atoms ranging from 537 to ...
-
Article
Purification and Characterization of Two Novel Antimicrobial Peptides Subpeptin JM4-A and Subpeptin JM4-B Produced by Bacillus subtilis JM4
An antimicrobial peptides-producing strain was isolated from soil and identified as Bacillus subtilis JM4 according to biochemical tests and 16S rDNA sequence analysis. The corresponding antimicrobial peptides we...
-
Article
Complex aggregates of silica microspheres by the use of a polymer template
Evaporation of a droplet of silica microsphere suspension on a polystyrene and poly(methyl methacrylate) blend film with isolated holes in its surface has been exploited as a means of particles self-assembly. ...
-
Article
Molecular dynamics simulation of thermal stability of nanocrystalline vanadium
The microstructure and thermal stability of nanocrystalline vanadium with an average grain size ranging from 2.86 to 7.50 nm are calculated by means of the analytic embedded-atom method and molecular dynamics....
-
Article
Obtained transgenic wheat expressing pac1 mediated by Agrobacterium is resistant against Barley yellow dwarf virus-GPV
In fission yeast (Schizosaccharomyces pombe), pac1 gene was cloned with 99.3% nucleotide sequence similarity with published pac1 in GenBank. In pET-5α expression system, the expression product of cloned pac1 in E...
-
Article
Construction of 6HRE-GFAP-Baxα system specific for glioma gene therapy
The aim of this paper is to construct a specific and high-performance gene therapy system for glioma. We constructed a combined promoter 6HRE-GFAP (Hypoxia Responsive Element, Glial Fibrillary Acidic Protein) ...
-
Article
An unsymmetric constitutive equation for anisotropic viscoelastic fluid
A continuum constitutive theory of corotational derivative type is developed for the anisotropic viscoelastic fluid–liquid crystalline (LC) polymers. A concept of anisotropic viscoelastic simple fluid is intro...