scholarly journals APPLICATION OF GEOMETROTHERMODYNAMICS TO THE SYSTEM WITH ZERO SOUND DESCRIBED BY THE METHOD OF HOLOGRAPHIC DUALITY

2020 ◽  
Vol 69 (1) ◽  
pp. 205-210
Author(s):  
D.M Zazulin ◽  
◽  
S.E. Kemelzhanova ◽  
P.D. Ezau ◽  
◽  
...  
Keyword(s):  
Low Temperatures ◽  
Thermodynamic Potential ◽  
Quantum Liquid ◽  
Zero Sound ◽  
Duality Method ◽  
3 Dimensional ◽  
New Type ◽  
Holographic Approach ◽  
Holographic Duality ◽  
Thermodynamic Variables

In the framework of the method of geometrothermodynamics, in present work, we studied the properties of equilibrium manifold of the system with zero-sound predicted by the holographic duality method. The results are invariant under the Legendre transformations, i.e. independent of the choice of thermodynamic potential. For the systems under consideration, the corresponding metrics, determinants of metrics and scalar curvatures are calculated, and their properties are also described. Using the holographic approach, a new type of quantum liquid was discovered. The heat capacity of the liquid obtained in this work at low temperatures depends on the temperature ∼ T6. Entropy, which depends on temperature and baryom density, was taken as the thermodynamic potential. 3-dimensional obtained that clearly show at which values of thermodynamic variables scalar curvatures tend to infinity or to zero, which indicates possible phase transitions and possible compensation of interactions by quantum effects, respectively. It is shown that both variants of metrics in this case lead to the same conclusion regarding the location of possible phase transition lines in the considered holographic system with zero sound.

scholarly journals Reasoning about Cardinal Directions between 3-Dimensional Extended Objects using Answer Set Programming

2020 ◽  
Vol 20 (6) ◽  
pp. 942-957
Author(s):  
Yusuf Izmirlioglu ◽  
Esra Erdem
Keyword(s):  
Nonmonotonic Reasoning ◽  
Answer Set Programming ◽  
3 Dimensional ◽  
3D Space ◽  
Formal Framework ◽  
Different Types ◽  
New Type ◽  
Cardinal Directions ◽  
Answer Set

AbstractWe propose a novel formal framework (called 3D-NCDC-ASP) to represent and reason about cardinal directions between extended objects in 3-dimensional (3D) space, using Answer Set Programming (ASP). 3D-NCDC-ASP extends Cardinal Directional Calculus (CDC) with a new type of default constraints, and NCDC-ASP to 3D. 3D-NCDC-ASP provides a flexible platform offering different types of reasoning: Nonmonotonic reasoning with defaults, checking consistency of a set of constraints on 3D cardinal directions between objects, explaining inconsistencies, and inferring missing CDC relations. We prove the soundness of 3D-NCDC-ASP, and illustrate its usefulness with applications.

scholarly journals Correction: Çakmak, A. New Type Direction Curves in 3-Dimensional Compact Lie Group Symmetry 2019, 11, 387

Symmetry ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 284
Author(s):  
Ali Çakmak
Keyword(s):  
Lie Group ◽  
Group Symmetry ◽  
Compact Lie Group ◽  
3 Dimensional ◽  
New Type ◽  
Lie Group Symmetry

The authors wish to make the following corrections to their paper [...]

Three-Dimensional Magneto-Optical Recording

2004 ◽  
Vol 834 ◽  
Author(s):  
Akiyoshi Itoh
Keyword(s):  
Storage System ◽  
Three Dimensional ◽  
Optical Recording ◽  
High Density ◽  
The Novel ◽  
National Project ◽  
3 Dimensional ◽  
Disk Storage ◽  
High Density Recording ◽  
New Type

ABSTRACTIn this report, the newly developed three-dimensional magneto-optical (MO) recording scheme and the experimental results are reported. A part of this work has been done as the national project of 3D-MO (3-dimensional MO) project. It started at September 1998 and ended March 2002 as a part of the national project “Nanometer-Scale Optical High Density Disk Storage System” and aimed at achieving 100 Gb/in2 in storage density. Three-dimensional MO recording is one of the prosperous candidates of next generation ultra high density recording. Magnetic amplifying MO system (MAMMOS) is employed for achieving the novel three-dimensional MO recording. Double-MAMMOS scheme consists of 2-recording layers of differing compensation temperature (Tcomp ) and one readout layer was proposed and discussed.With write/read test it is succeeded to show the results corresponding to a 100 Gb/in2 (50 Gb/in2 × 2) recording density. We also proposed and showed results of simulations of a new type of Double-MAMMOS in which the recording layers can hold quadri-valued information by single writing process.

Structure of the casein micelle. A proposed model

1970 ◽  
Vol 37 (3) ◽  
pp. 493-505 ◽  
Author(s):  
J. Garnier ◽  
B. Ribadeau Dumas
Keyword(s):  
Quaternary Structure ◽  
Micelle Formation ◽  
Scale Model ◽  
Casein Micelle ◽  
Covalent Bonds ◽  
3 Dimensional ◽  
Micelle Structure ◽  
Dimensional Network ◽  
Proposed Model ◽  
New Type

SummaryOn the basis of complete permeability by high molecular weight reagents of casein micelles in milk and a uniform distribution of the 3 different casein subunits, a model of the micelle structure is proposed. It is composed of an average repeating unit of 1 κ-, 2 αs1;- and β-casein subunits assembled in a 3-dimensional network or branched polymer made of 130–130000 monomers, in which the trimers of κ-casein occupy the nodes and the copolymers of αs1;- and β-caseins make up the branches. All the associations between subunits are through non-covalent bonds. The chemical composition varies with the number of αs1;- and β;-casein subunits in the branches. This proposed structure is strongly supported by evidence from electron microscopy and a scale model has been made. It leads to an understanding of the role of κ-casein in micelle formation and opens new perspectives in explaining some properties of the caseins. It offers an interesting example of a new type of quaternary structure of protein subunits.

scholarly journals Visual load of VDT work using a new type of 3-dimensional display.

1998 ◽  
Vol 34 (Supplement) ◽  
pp. 510-511
Author(s):  
Shin'ya Ishihara ◽  
Masaru Miyao
Keyword(s):  
3 Dimensional ◽  
New Type

Kinematic Simulation and Analysis on Work Equipment of a New Type Loader Based on ADAMS

2015 ◽  
Vol 799-800 ◽  
pp. 533-537
Author(s):  
Lin Zhang ◽  
Gan Wei Cai ◽  
Xiao Chun Wang ◽  
Fang Wen ◽  
Yuan Chen
Keyword(s):  
Step Function ◽  
Simulation Software ◽  
Prototype Model ◽  
Construction Machinery ◽  
3 Dimensional ◽  
Kinematics Simulation ◽  
New Type ◽  
Type Construction ◽  
Dip Angle ◽  
Movement Rules

This paper describes the characteristics of the multi-DOF controllable mechanism type construction machinery, and has done the kinematic analysis on the work equipment of this new type loader. 3 dimensional model of the multi-DOF controllable mechanism type loader is established by Pro/E software, and describe the typical workflow of work equipment through step function. Through carried on the positive and inverse kinematics simulation used the dynamic simulation software of mechanical system ADAMS, we got the movement rules of the driving lever and the curve of the bucket dip angle. Finally, a small prototype model was built to test this new type loader.

scholarly journals Development of a modular low cost robot for scanning the electromagnetic field within very large arbitrary areas or volumes

2008 ◽  
Vol 5 (1) ◽  
pp. 49-56 ◽  
Author(s):  
Kai Haake ◽  
Haseborg ter
Keyword(s):  
Electromagnetic Field ◽  
Field Measurement ◽  
Dimensional Space ◽  
Low Cost ◽  
Modular Robot ◽  
Mechanical Method ◽  
3 Dimensional ◽  
New Type

In this paper a new type of modular robot will be presented that is able to move a sensor with minimal inferences along predefined trajectories within a 3 dimensional space. The theory behind the mechanical method of operation will be explained in detail. Due to its versatility the field of application is quite vast. Different examples of field measurement are carried out. The setup is described in detail and the results are presented.

scholarly journals Impact of thermal frequency drift on highest precision force microscopy using quartz-based force sensors at low temperatures

2014 ◽  
Vol 5 ◽  
pp. 407-412 ◽  
Author(s):  
Florian Pielmeier ◽  
Daniel Meuer ◽  
Daniel Schmid ◽  
Christoph Strunk ◽  
Franz J Giessibl
Keyword(s):  
Low Temperatures ◽  
Force Sensor ◽  
Frequency Variation ◽  
Force Sensors ◽  
Force Measurements ◽  
Temperature Changes ◽  
Force Microscopy ◽  
Atomic Force ◽  
New Type ◽  
The Stability

In frequency modulation atomic force microscopy (FM-AFM) the stability of the eigenfrequency of the force sensor is of key importance for highest precision force measurements. Here, we study the influence of temperature changes on the resonance frequency of force sensors made of quartz, in a temperature range from 4.8–48 K. The sensors are based on the qPlus and length extensional principle. The frequency variation with temperature T for all sensors is negative up to 30 K and on the order of 1 ppm/K, up to 13 K, where a distinct kink appears, it is linear. Furthermore, we characterize a new type of miniaturized qPlus sensor and confirm the theoretically predicted reduction in detector noise.

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