Choice of means of linear-dimension measurement in terms of error level

1977 ◽  
Vol 20 (9) ◽  
pp. 1286-1290
Author(s):  
N. N. Markov ◽  
P. A. Satserdotov
Keyword(s):  
Linear Dimension ◽  
Error Level ◽  
Dimension Measurement

Contactless linear-dimension measurement with elevated sensitivity and accuracy

1986 ◽  
Vol 29 (5) ◽  
pp. 388-390
Author(s):  
G. G. Aleksanyan ◽  
A. S. Sovlukov
Keyword(s):  
Linear Dimension ◽  
Dimension Measurement

Casting Quality of Gypsum Bonded Block Investment Casting Moulds

2012 ◽  
Vol 445 ◽  
pp. 349-354 ◽  
Author(s):  
Kerem Altug Guler ◽  
Mustafa Cigdem
Keyword(s):  
Surface Roughness ◽  
Investment Casting ◽  
Linear Dimension ◽  
Casting Process ◽  
Dimensional Change ◽  
Tin Bronze ◽  
Linear Dimensions ◽  
Casting Quality ◽  
Dimension Measurement

In this study surface finish and dimensional charactersitics of castings produced with gypsum bonded block investment moulds were investigated. Commercial and laboratory made gypsum bonded investment moulds were used for investment casting mould making. To compare the casting quality of the investment powders, wax patterns for surface roughness specimens and linear dimension measurement specimens were designed and produced with special geometry. Wax trees were assembled with these patterns, cylindrical stainless steel perforated flasks were settled around the trees and gypsum bonded investment slurries were filled into flasks. Conventional tin bronze was subsequently cast into these moulds by vacuum assisted casting process. Afterwards, surface roughnesses of specimens were measured and linear dimensions of wax patterns and cast specimens were compared to determine percantage of dimensional change.

Analisis Perbedaan Prestasi Belajar Mahasiswa Fakultas Tarbiyah Dan Ilmu Keguruan (Ftik) Iain Palu Pada Mata Kuliah Evaluasi Pembelajaran Berdasarkan Gender

2019 ◽  
Vol 9 (1) ◽  
pp. 152-190
Author(s):  
Wiwin Mistiani
Keyword(s):  
Student Achievement ◽  
Sampling Technique ◽  
Female Students ◽  
Male Students ◽  
Error Level ◽  
Learning Achievement ◽  
Learning Evaluation ◽  
Significant Difference ◽  
The Subject ◽  
Evaluation Of Learning

This study aims to determine the student achievement of male and female students on the subyek Evaluation of learning and to determine of Differences in student achievement FTIK IAIN Palu on the subject evaluastion learning by gender. The approach used is descriptive quantitative. While the population in this study are all students. The sampling technique is done by using proportional random sampling technique. With the number of students 60 people then the sample = 37 students of FTIK IAIN Palu. Technique of collecting data by using test and observation while data analysis using T test.From the research, 1) the average of learning achievement in the subject of male students' learning appraisal from 19 male students who are the sample in this research is 79,42 means good category. Meanwhile, from 18 female students who became the sample of the study, the average of learning achievement in the subject of female students' learning evaluation is 77 means either. 2) There is no significant difference Student Learning Achievement FTIK) IAIN Palu On the subject Evaluation Learning Based on Gender with t value equal to = 0,0267 with t table with dk 35 with error level 5% is 0,062.

Considerations on the Errors Associated to the Measuring of the Amounts of Natural Gas Delivered to Household Consumers

2008 ◽  
Vol 59 (7) ◽  
Author(s):  
Sorin Neacsu ◽  
Mihai Albulescu ◽  
Cornel Trifan
Keyword(s):  
Natural Gas ◽  
Temperature Correction ◽  
Measuring Error ◽  
Error Level ◽  
Main Factors

This work deals with the evaluation of the error level occurring at the measuring of natural gas volumes supplied to the household users. The main factors that influence the measuring errors are one by one analyzed, and then a methodology for estimating measuring error level is introduced. The results are experimentally confirmed by the data obtained from the regulate�measuring points equipped with temperature-correction devices.

Limitations of a 3-D Image Analysis-Based Particle Size Measuring System for Wood Particle Dimension Measurement

2018 ◽  
Vol 50 (3) ◽  
pp. 358-362
Author(s):  
Jan T Benthien ◽  
Jan Ludtke ◽  
Rainer Friehmelt ◽  
Michael Schafer
Keyword(s):  
Particle Size ◽  
Image Analysis ◽  
Wood Particle ◽  
Measuring System ◽  
Dimension Measurement ◽  
Particle Dimension

scholarly journals Gender Determination by Linear Dimension of Permanent Canine: An Odontometric Analysis

2014 ◽  
Vol 2 (1) ◽  
pp. 23-27
Author(s):  
B Sharma ◽  
N Balaji ◽  
MK Sumathi
Keyword(s):  
Sexual Dimorphism ◽  
Sex Determination ◽  
Linear Dimension ◽  
Medical Sciences ◽  
Medical College ◽  
Type Iv ◽  
Racial Background ◽  
Significant Difference ◽  
Natural Change ◽  
The Individual

Background and objectives: Identification, an aspect of forensic anthropology, is the recognition of an individual based on the physical characteristics unique to the individual. Among the four main attributes i.e. gender, age, stature and ethnic or racial background of an individual’s biological identity, sex determination is usually the first step in the human identification process. Teeth can be used as a means of sex determination as teeth are resistant to post-mortem degradation and survive deliberate, accidental or natural change. This study was carried out with an objective to determine the sexual dimorphism of maxillary and mandibular canine by linear tooth diameter for permanent dentition in Moradabad population. Material and Methods: A total number of 40 subjects (20 Males and 20 Females) were included in this study. After obtaining an informed written consent, alginate impression was taken with help of perforated impression trays and study models were prepared with type IV dental stone. Linear (MD, BL, Crown Height) were taken with digital vernier caliper. Results: It was observed that males’ shows more mean linear crown diameter as compared to females. Also, the mesiodistal and buccolingual measurement shows statistically significant difference for all canines, being higher for males than females. Conclusion: The present study has expressed sexual dimorphism of permanent canine using Student’s test and indicate that linear dimension of maxillary canine can be used for sexual diamorphism with accuracy along with other accepted procedure for sex determination. DOI: http://dx.doi.org/10.3126/jmcjms.v2i1.11392   Janaki Medical College Journal of Medical Sciences (2014) Vol. 2 (1): 23-27

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