scholarly journals Compact explicit matrix representations of the flexoelectric tensor and a graphic method for identifying all of its rotation and reflection symmetries

2021 ◽  
Vol 129 (24) ◽  
pp. 244103
Author(s):  
H. Le Quang ◽  
Q.-C. He
Keyword(s):  
Graphic Method ◽  
Matrix Representations

ESTIMATION OF QUALITY AND COMPETITIVENESS OF DISHWASHING LIQUIDS WITH THE EXPERT-GRAPHIC METHOD

2019 ◽  
pp. 203-208
Author(s):  
L.A. Pashkevich
Keyword(s):  
Quality Indicators ◽  
Graphic Method ◽  
Plate Test ◽  
Expert Estimation ◽  
Efficiency Estimation

The research the purpose of which was in estimation of quality and competitiveness of dishwashing liquids was carried out. The research was carried out with expert-graphic method. In the article the results of efficiency estimation of dishwashing liquids by means of carrying out “plate’ test, and the results of expert estimation of marking informativeness, design and package convenience and price are presented. On the basis of score estimation of quality indicators and competitiveness of dishwashing means the competitiveness radar was constructed.

General matrix representations for B-splines

2000 ◽  
Vol 16 (3-4) ◽  
pp. 177-186 ◽  
Author(s):  
Kaihuai Qin
Keyword(s):  
Matrix Representations ◽  
General Matrix ◽  
B Splines

A graphic method for determining CaO in feldspathic materials

1962 ◽  
Vol 19 (4) ◽  
pp. 203-204
Author(s):  
V. V. Kozyrev
Keyword(s):  
Graphic Method

REPRESENTATIONS AND IDENTIFICATIONS OF STRUCTURAL AND MOTION STATE CHARACTERISTICS OF MECHANISMS WITH VARIABLE TOPOLOGIES

2006 ◽  
Vol 30 (1) ◽  
pp. 19-40 ◽  
Author(s):  
Hong-Sen Yan ◽  
Chin-Hsing Kuo
Keyword(s):  
Topological Structure ◽  
Topological Analysis ◽  
State Machines ◽  
Matrix Representations ◽  
Motion State ◽  
New Concepts ◽  
Synthesis Of Mechanisms ◽  
Analysis And Synthesis ◽  
Finite State ◽  
State Graphs

A mechanism that encounters a certain changes in its topological structure during operation is called a mechanism with variable topologies (MVT). This paper is developed for the structural and motion state representations and identifications of MVTs. For representing the topological structures of MVTs, a set of methods including graph and matrix representations is proposed. For representing the motion state characteristics of MVTs, the idea of finite-state machines is employed via the state tables and state graphs. And, two new concepts, the topological homomorphism and motion homomorphism, are proposed for the identifications of structural and motion state characteristics of MVTs. The results of this work provide a logical foundation for the topological analysis and synthesis of mechanisms with variable topologies.

scholarly journals The Use of the Graphic Method in Tracing the Distribution of Milk-carried Scarlet Fever Illustrated by an Outbreak in Clifton, in 1900

1901 ◽  
Vol 1 (3) ◽  
pp. 388-390
Author(s):  
D. S. Davies
Keyword(s):  
Scarlet Fever ◽  
Enteric Fever ◽  
Graphic Method

The Graphic Method, which I first used in connection with the outbreak of milk-carried enteric fever which occurred in Clifton in 1897, is here applied to a similar outbreak of milk-carried scarlet fever.

The Algorithm for Graphic Method of Rain-Flow Counting in Programming

2011 ◽  
Vol 225-226 ◽  
pp. 1157-1161 ◽  
Author(s):  
Qing Deng ◽  
Hong Jie Yuan
Keyword(s):  
Computer Program ◽  
Execution Time ◽  
Counting Process ◽  
Load Cycle ◽  
Mean Value ◽  
Graphic Method ◽  
Counting Method ◽  
Starting Point ◽  
Mechanical Basis

In this article, a new algorithm for rain-flow counting method in computer program is introduced. In the whole counting process, this algorithm entirely follows the principle of graphic method of rain-flow counting method, and so it can embodies the mechanical basis of extracting load cycle in rain-flow counting method; during the processing of counting, the information of every load cycle can be accurately recorded, such as starting and ending time, the time of peak or valley, the value of starting point and peak (or valley), mean value and amplitude. Besides, the counting result is in full accordance with the result from graphic method. Compared to four peak-valley method, this algorithm has shorter execution time and higher efficiency.

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