Correction Data for Comparative Test Results from Field Specimens

1923 ◽  
Vol 19 (1) ◽  
Keyword(s):  
Comparative Test ◽  
Test Results

scholarly journals A Parallel Algorithm for the Counting of Ellipses Present in Conglomerates Using GPU

2018 ◽  
Vol 2018 ◽  
pp. 1-17 ◽  
Author(s):  
Reyes Yam-Uicab ◽  
José López-Martínez ◽  
Erika Llanes-Castro ◽  
Lizzie Narvaez-Díaz ◽  
Joel Trejo-Sánchez
Keyword(s):  
Image Processing ◽  
Comparative Test ◽  
Test Results ◽  
Interesting Problem ◽  
Parallel Method ◽  
Processing Times ◽  
Occluded Objects ◽  
Real World Applications ◽  
Detection Of Objects ◽  
Combinatorial Process

Detecting and counting elliptical objects are an interesting problem in digital image processing. There are real-world applications of this problem in various disciplines. Solving this problem is harder when there is occlusion among the elliptical objects, since in general these objects are considered as part of the bigger object (conglomerate). The solution to this problem focusses on the detection and segmentation of the precise number of occluded elliptical objects, while omitting all noninteresting objects. There are a variety of computational approximations that focus on this problem; however, such approximations are not accurate when there is occlusion. This paper presents an algorithm designed to solve this problem, specifically, to detect, segment, and count elliptical objects of a specific size when these are in occlusion with other objects within the conglomerate. Our algorithm deals with a time-consuming combinatorial process. To optimize the execution time of our algorithm, we implemented a parallel GPU version with CUDA-C, which experimentally improved the detection of occluded objects, as well as lowering processing times compared to the sequential version of the method. Comparative test results with another method featured in literature showed improved detection of objects in occlusion when using the proposed parallel method.

scholarly journals Perbandingan Stabilitas Obat Racikan Yang Dipreparasi Menggunakan Mortir Dan Tablet Crusher Di Apotek Sarana Pelayanan Kesehatan Primer

2020 ◽  
pp. 110
Author(s):  
Made Krisna Adi Jaya
Keyword(s):  
Direct Contact ◽  
Care Facility ◽  
Health Care Facility ◽  
Significance Test ◽  
Comparative Test ◽  
Primary Health Care Facility ◽  
Test Results ◽  
Primary Health ◽  
The Difference ◽  
The Stability

Background: Drugs crushed using mortar is indeed already assessed according the procedure and maintained stability of the cure. But this process requires a relatively long that made some pharmacies preparing medications using a tablet crusher machine. There is a possibility of crushed using a tablet crusher will reduce the stability of certain types of drugs if direct contact with the metal blender machine. Purpose: the variable examined was the stability of the region, namely drug comparison of levels of a drug that dipreparasi uses a tablet crusher and mortar in the primary health care facility pharmacies. Methods: UV-VIS spectrophotometry. Results: the maximum wavelength of klorfeniramine maleate acquired was 261.5 nm and paracetamol is 247.7 nm. % recovery of klorfeniramine maleate raw is ± 2.8% whereas 99.82 on paracetamol is 2.09% ± 100.17. The result of the calculation precision value was obtained by tests at on klorfeniramine maleate is 0.76% whereas on paracetamol is 1.13%. LOD and LOQ of klorfeniramine maleate is 3.20 ± 0.05 and 0.15 ± 9.7 while the LOD and LOQ of paracetamol is 0.38 ± 0.22 and 1.16 ± 0.56. Preparation of comparative test results time crushed with a levels has been made aware that the value of significance test of the Mann Whitney absence of difference levels of drugs that are dipreparasi using mortars and tablet crusher. Conclusion: Drug Crushed with tablet crusher and with mortar does not have the difference statistically. Keyword: blender, crusher, mortars, stability

Laboratory Testing of Prosthetic Heart Valves

1987 ◽  
Vol 16 (2) ◽  
pp. 67-76 ◽  
Author(s):  
H Reul ◽  
M Giersiepen ◽  
E Knott
Keyword(s):  
Steady Flow ◽  
Pulsatile Flow ◽  
Laboratory Testing ◽  
Heart Valves ◽  
Fatigue Testing ◽  
Comparative Test ◽  
Prosthetic Heart Valves ◽  
Test Results ◽  
Testing Methods

A whole range of laboratory testing methods for prosthetic heart valves, such as steady flow testing, pulsatile flow testing, and fatigue testing, are presented. Comparative test results for various valve types are given and relative valve performance is discussed.

Analysis of Surface Rolling Process Impact on Crankshaft Fatigue Strength

2012 ◽  
Vol 488-489 ◽  
pp. 236-240
Author(s):  
Xiao Ping Chen ◽  
Ru Fu Hu
Keyword(s):  
Standard Deviation ◽  
Fatigue Strength ◽  
Rolling Process ◽  
Comparative Test ◽  
The Other ◽  
Test Results ◽  
The Impact ◽  
Effect Of Surface

In this paper, the fatigue comparative test includes two groups of crankshafts, one group with surface rolling process and the other not, has been finished. And the test results are analyzed. The parent standard deviation test shows that there is not effect of surface rolling process impact on the uniformity of crankshaft fatigue strength. But it is sure that there is the impact of surface rolling process impact on the average of crankshaft fatigue strength by the average maternal test. So the surface rolling process can be used to improve crankshaft fatigue strength.

scholarly journals High-Performance Methods for Welding Steel P460NL2

2021 ◽  
pp. 21-28
Author(s):  
Marcin Kempa
Keyword(s):  
Mechanical Properties ◽  
Chemical Composition ◽  
Welded Joints ◽  
High Performance ◽  
Comparative Test ◽  
Test Results ◽  
Welding Steel

The article discusses comparative test results concerning two welding methods, i.e. SAW and MAG. The tests involved the making of welded joints in steel P460NL2, the verification of the chemical composition of supplied steel, the comparison of the quality of joints (in accordance with PN-EN ISO 5817) as well as the performance of macroscopic tests and the comparison of mechanical properties and hardness.

Explosive Decompression Resistance of Centrifugal Compressor O-Ring Seals: A Comparative Test Summary and Procedure

1988 ◽  
Vol 110 (2) ◽  
pp. 289-294 ◽  
Author(s):  
W. N. Shade ◽  
D. W. Legg
Keyword(s):  
High Pressure ◽  
Natural Gas ◽  
Centrifugal Compressor ◽  
Atmospheric Pressure ◽  
Comparative Test ◽  
Test Results ◽  
Test Rig ◽  
Centrifugal Compressors ◽  
Ring Seal ◽  
Sealing Elements

Explosive decompression is a phenomenon that can destroy O-ring sealing elements in high-pressure (>3.4 MPa) natural gas compressors during rapid venting to atmospheric pressure. A test rig and procedure have been developed to identify important parameters influencing O-ring seal explosive decompression failure, consistent with utilization of these seals in high-pressure centrifugal compressors. The test rig and procedure are described and comparative test results presented.

EFFECT OF SEED SOURCE ON COMPARATIVE TEST RESULTS IN BARLEY

1963 ◽  
Vol 43 (3) ◽  
pp. 295-300 ◽  
Author(s):  
A. D. McFadden
Keyword(s):  
Comparative Test ◽  
Seed Stock ◽  
Seed Source ◽  
Test Results ◽  
Comparative Tests ◽  
Crop Performance ◽  
Chemical Content ◽  
Genetic Source ◽  
Different Sources

A common seed stock for each of four varieties of barley was increased at five locations in 1959 and again in 1960. In 1960 and in 1961, the five seed lots of each variety were tested at several locations. There were significant differences in yield between crops of the same variety produced from different seed lots. In 1960, differences ranged from 9 to 16 per cent, and in 1961 from 3 to 13 per cent. They were such that differences between varieties could be changed materially and yield rankings could even be altered by using seed lots propagated at different locations. There was some suggestion that chemical content of seed from different sources was associated with crop performance at other locations although this was not established.This study serves to emphasize the extreme importance of seed source and the necessity for controlling this or any other non-genetic source of variability in comparative tests.

scholarly journals Comparative test results for two ODE solvers: EPISODE and GEAR

1977 ◽  
Author(s):  
G. Byrne ◽  
A. Hindmarsh ◽  
K. Jackson ◽  
H. Brown
Keyword(s):  
Comparative Test ◽  
Test Results

scholarly journals Studi Komparatif Pelaksanaan Bimbingan Baca Tulis Al Qur’an Melalui Metode Ummi dan Metode Iqro di Sekolah Menengah Kejuruan Cendikia Utama Desa Langseb Kecamatan Lebakwangi Kebupaten Kuningan

2020 ◽  
Vol 2 (2) ◽  
pp. 202-225
Author(s):  
Oon Sukron
Keyword(s):  
Junior High School ◽  
Comparative Test ◽  
Test Results ◽  
Way Of Life ◽  
Learning To Read ◽  
Reading And Writing ◽  
Average Value ◽  
Significant Difference ◽  
Significant Probability ◽  
Final Score

This research was conducted with the background that the Al-Qur'an is the main source of Islamic teachings and a way of life for every Muslim. The ability to read the Koran for children is the basis for themselves or to be conveyed to others. Based on the background of the problem above, the authors conducted research with the aim of implementing the reading and writing guidance of the Qur'an (BTQ) through the Ummi method and the Iqro method in the main cendikia junior high school, Langseb village, Lebakwangi district, Kuninga district. performance). Based on the data, data analysis, and discussion, the results of the study concluded that there was a very significant difference in the reading and writing activities of the Qur'an between using the Iqro Method and the Ummi Method at SMK Cendikia Utama, Lebakwangi Kuningan District. The use of the Ummi Method is more effective in learning to read and write the Qur'an than the Iqro Method. This is evident from the average value achieved using the Ummi Method (86.3) while using the Iqro Method (77.5). The comparative test results show that the average of the Ummi Method is 86.25 and the average of the Iqro Method is 77.50. In absolute terms it is clear that the average student uses the Ummi method is different from those using the Iqro method. From the SPSS output it is known that the t value on Equal variances not assumed is 2.669 with a significant probability of 0.011 (2-tail). So it can be concluded that on average students who use the Ummi Method have different grades against students who use the Iqro method. Or it can be said that the final score of students using the Ummi method is significantly higher than students who use the Iqro method. Abstrak Penelitian ini dilaksanakan dengan latar belakang Al-Qur’an adalah  sumber  utama  ajaran Islam dan pedoman hidup bagi setiap muslim, kemampuan membaca al-Qur’an bagi anak-anak merupakan dasar bagi dirinya sendiri atau untuk disampaikan kepada orang lain,. Berdasarkan latarbelakang masalah diatas penulis melakukan penelitian dengan tujuan pelaksanaan bimbingan  baca tulis al qur’an( btq ) melalui metode ummi dan metode iqro  di smk cendikia utama desa langseb kecamatan lebakwangi kebupaten kuninga Penelitian menggunakan pendekatan kuantitatif, jenis studi komparatif dengan instrumen berupa tes perbuatan (unjuk kerja). Berdasarkan data, analisis data, dan pembahasan, hasil penelitian disimpulkan Terdapat perbedaan yang sangat signifikan kegiatan Baca Tulis Al Qur’an antara menggunakan Metode Iqro dengan Metode Ummi di SMK Cendikia Utama Kecamatan Lebakwangi Kuningan. Penggunaan Metode Ummi lebih epektif digunakan dalam pembelajaran baca tulis Al Qur’an daripada Metode Iqro. Hal ini terbukti dari nilai rata-rata yang dicapai, menggunakan Metode Ummi (86,3) sedangkan menggunakan Metode Iqro (77,5). Hasil Uji Komparasi bahwa rata-rata Metode Ummi sebesar 86,25 dan rata-rata Metode Iqro sebesar 77,50. Secara absolut jelas terlihat bahwa rata-rata siswa menggunakan metode Ummi berbeda dengan yang menggunakan metode Iqro. Dari output SPSS diketahui bahwa nilai t hitung pada Equal variances not assumed adalah 2,669 dengan probabilitas signifikan sebesar 0,011 (2-tail). Jadi dapat disimpulkan bahwa rata-rata siswa yang menggunakan Metode Ummi memiliki nilai yang berbeda terhadap siswa yang menggunakan metode Iqro. Atau dapat dikatakan bahwa nilai akhir siswa yang menggunakan metode Ummi lebih tinggi secara signifikan dari pada siswa yang menggunakan metode Iqro.

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