scholarly journals CME Properties and Fuzzy Classification

2001 ◽  
Vol 203 ◽  
pp. 422-424
Author(s):  
Y. H. Tang ◽  
Z. Z. Han

In this paper, the theory and method of fuzzy classification are applied to analyse CME properties, with the use of the data in preliminary report during 1979-1981, the theoretical computation for CME category is performed. According to the original data of average properties for 9 structural classes of CME, the standardized value is obtained by average value and standard deviation. The fuzzy similitude matrix and equivalent matrix are built by use of the correlation coefficient transformation and the method of similitude coefficient, then we can divide 9 different structures into different categories according to different threshold value. Halo was the most energetic, and Single Spike, Diffuse Fan CMEs were the least energetic.

2018 ◽  
Vol 1 (01) ◽  
pp. 17
Author(s):  
Ramlan Ruvendi

The study was carried out to find out whether there were influence and correlation bet-ween : a) Reward received by the IRDABI’s employees on their job satisfaction. b) style of the leader-ship on the job satisfaction. c) Reward together with style of leadership on the job satisfaction of IR-DABI’s employees.The result of the study showed that there was significant correlation and influence between the reward on the job satisfaction with was shown by the value of partial correlation coefficient of 0.6185 and coefficient of multiple regression for reward variable (β1) of 0.412. The influence of variable for style of leadership on the job satisfaction was also significant with the partial correlation coefficient of 0.5495 and coefficient of multiple regression (β2) of 0.355.In the test of Analysis of Variance (ANOVA) on the equation of multiple regression show that F-value was bigger that F-table (F = 58.97 > F-table = 3.098) or the Probability Value smaller than 0.05. At showed that there was significant correlation and influence between reward variables all together with style of leadership on the job satisfaction of employees. The value of multiple correlation coefficient (R) was 0.751 and R Square (R2) was 0.564. Value of R Square (0.564) meant that 56.5% of variation pro-portion total of job satisfaction can be eliminated of equation of multiple regression was used as the es-timator rather than using average value of job satisfaction as the estimator.


2019 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Daniel Akbar Wibowo ◽  
Dini Nurbaeti Zen ◽  
Yalis Agustina

Disease that is often complained by the public today one of the pain in the bone, which is better known by the community with rheumatism. Rheumatism or rheumatoid arthritis is a systemic, progressive, chronic and tendonic inflammatory disease of joints and connective tissue symmetrically. One way of management of rheumatoid arthritis pain is back massage therapy. Back Massage is one of the techniques to give massage action on the back with lotions/balm for 10-15 minutes, the warm sensation leads to vasodilation of blood vessels that will improve blood circulation in the area so that the activity of the cell is increased and will reduce pain, increase comfort, reduce muscle tension and improve physical and psychological relaxation. This study aims to determine the effect of Back massage therapy to decrease the pain level of rheumatoid arthritis patients in Rajadesa Village Rajadesa Sub District Ciamis District in 2018. Type of research using Quasi Experiment Design with one group pretest-posttest design. Total sample 48 respondents with total sampling technique. Data collection using experimental method with VDS (Verbal Descriptor Scale) pain rate measurement tool. The result of statistical test by using Linear Regression shows Sig = 0,000 <0,05, t value = 18,935> 2,012. Then Ha is accepted, and the average value before therapy is 3.27 with a standard deviation of 0.818, whereas after therapy is 2.23 with a standard deviation of 0.881, meaning there is the effect of back massage therapy on the decrease of pain level in patients with rheumatoid arthritis. So to reduce pain in patients with rheumatoid arthritis can be given back massage therapy.


Author(s):  
Wirda Linda

This research is motivated by the low desire of students in writing travel reports. The lack of students' knowledge of the report concept, the lack of students' knowledge of the 5W + 1H report points of good and correct language, the lack of students' knowledge of the spatial, time and topic pattern and not yet reached KKM 75. The method used by the teacher has not been interesting, lecture method. The purpose of this study is to describe the skills of writing travel reports by using Round Club learning model which is viewed from the aspect of understanding the report concept, the use of 5W +1H report points, the spatial, time, and topic pattern.The population of this study is the students of class V Lessons Year 2017/2018 which amounted to 2 classes with the number 80. The sample of research as much as two classes taken by the sample of propotional.Class V.1 as experimental class and class V.2 as control class. The research instrument used is performance test. Provide an assessment by specifying the subject of the 5W + 1H report, as well as the spatial, time and topic pattern. Data were analyzed by 't' test by first testing normality, homogeneity, and hypothesis testing.The results showed that the average control class 68 with more than enough qualifications with standard deviation 16.96. 83 experimental class with good qualification and standard deviation of 15.42 and there is a significant influence on the result of writing skill of class V SDN 01 Nagari Bukik SikumpaSubdistrict, Lima Puluh Kota. This is evidenced by the average value of writing skills in the experiment class higher than the average value in the control class. Normality test results indicate that the two sample classes of  Lo  values in the control class -0.2141 are smaller than the normal 0.190 Lt distributed. Homogeneity test results that the variation of this study is homogeneous at a real level of 0.05, because Ftable 2.16 > Fhitung 1.21 and the results of data analysis then obtained = 2.78 > 1.70 t table, so H0 rejected and H1 accepted. It can be concluded that there is Influence. Using  Learning  Model of Student Group Writing  Skills Travel Report of students of class V SDN 01 Nagari Bukik Sikumpa Subdistrict, Kabupaten Lima Puluh Kota.KeyWords: model pembelajaran round club, menulis laporan perjalanan.


2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Bartosz Apanowicz

Abstract The article presents information on how to use satellite interferometry to detect linear discontinuous ground deformation [LDGD] caused by underground mining. Assumptions were made based on the properties of the SAR signal correlation coefficient (coherence). Places of LDGD have been identified based on these assumptions. Changes taking place on the surface between two acquisitions lead to worse correlation between two radar images. This results in lower values of the SAR signal correlation coefficient in the coherence maps. Therefore, it was assumed that the formation of LDGD could reduce the coherence value compared to the previous state. The second assumption was an increase in the standard deviation of coherence, which is a classic measurement of variability. Therefore any changes in the surface should lead to increasing standard deviation of coherence compared to the previous state. Images from the Sentinel-1 satellite and provided by the ESA were used for analysis. The research is presented on the basis of two research areas located in the Upper Silesian Coal Basin in the south of Poland. The area in which LDGD could occur was limited to 6 % of the total area in case 1 and 36 % in case 2 by applying an appropriate methodology of satellite image coherence analysis. This paper is an introduction to the development of a method of detecting LDGDs caused by underground mining and to study these issues further.


2018 ◽  
Vol 29 (6) ◽  
pp. 585-592 ◽  
Author(s):  
Ana B Plaza-Puche ◽  
Liberdade C Salerno ◽  
Francesco Versaci ◽  
Daniel Romero ◽  
Jorge L Alio

Purpose:To evaluate the intrasubject repeatability of the ocular aberrometry obtained with a new ocular pyramidal aberrometer technology in a sample of normal eyes.Methods:A total of 53 healthy eyes of 53 subjects with ages ranging from 18 to 45 years were included in this study. In all cases, three consecutive acquisitions were obtained. Intrasubject repeatability of the measurements with a pyramidal aberrometer was calculated. Intrasubject repeatability for 4.0- and 6.0-mm pupils was evaluated within the subject standard deviation (Sw) and intraclass correlation coefficient.Results:Low values of the Swand intraclass correlation coefficient outcomes close to 1 were observed for the sphere and cylinder at 3.0-mm pupil size. Most low Swand intraclass correlation coefficient values close to 1 were observed for total, low-order aberrations and higher-order aberrations root mean square and for each Zernike coefficient analysis (intraclass correlation coefficient ⩾0.798) at 4.0-mm pupil size, with more limited outcomes for the aberrometric coefficient of Z(4, 4) with an intraclass correlation coefficient of 0.683. For a 6.0 mm pupil diameter, low Swand intraclass correlation coefficient values close to 1 were observed for all aberrometric parameters or Zernike coefficients analyzed (intraclass correlation coefficient ⩾0.850).Conclusion:The new pyramidal aberrometer Osiris provides repeatable and consistent measurements of ocular aberrometry measurements in normal eyes.


2020 ◽  
Vol 9 (1) ◽  
pp. 46
Author(s):  
Muhammad Rusmin B

The results of the moral development of the students of class XI of the Darul Aman Gombara Islamic Boarding School in Makassar are quite good. This is based on a questionnaire distributed and interviews with several teachers, not found any students who have committed acts that violate the norms of behavior / morals. Behavior of students of class XI Darul Aman Gombara Makassar Islamic Boarding School which obtained the highest score was 87 and the lowest score was 67. The average value obtained from 30 students was 78.3. So it can be concluded that the behavior of students of class XI Darul Islamic Boarding School safe in Gombara Makassar is included in both categories. The relationship between moral development and the behavior of students in class XI Darul Aman Gombara Islamic Boarding School Makassar, namely the level of relationship is classified as very strong. In the correlation coefficient table and the t test results obtained rtable is 0.99> 0.361, then H0 is rejected and H1 is accepted. This can be concluded that there is a correlation or the relationship between moral development with the behavior of students of class XI Darul Aman Gombara Islamic Boarding School in Makassar, with a very strong correlation level.


2018 ◽  
Vol 1 (1) ◽  
pp. 009-020
Author(s):  
Sunartih Sunartih ◽  
Marungkil Pasaribu ◽  
Amiruddin Hatibe

This study aims to determine whether there is an influence of ASSURE learning model on student learning outcomes in temperature and heat material of class XI SMA. The method used is quasi-experimental with equivalent pretest-posttest design. The population of this study were all students of class XI SMA . Sampling was carried out by purposive sampling with the sample of the study being class XI Mipa 2 as the experimental class and class X1 Mipa 5 as the control class. The research instrument in the form of learning outcomes tests and observation sheets that have been validated by the validator and field tested. Data analysis used inferential statistics is normality, homogeneity, hypothesis testing (2-party t test). Based on the results of research and analysis of research data, obtained the value of student learning outcomes at posttest average value of the experimental class is 14.90 with a standard deviation of 3.23 and for the control class of 11.57 with a standard deviation of 2.99. The test results of the t test statistic of 2 parties from hypothesis testing obtained the price thitung(4,11)>ttabel(1,67) or thitung(-4,11)>ttabel(-1,67) so that H1 is accepted and H0 is rejected. This result states that there are differences in student learning outcomes in physics subjects between classes taught with the ASSURE learning model and Direct Intruction learning models. It can be concluded that there is an influence of the ASSURE learning model on student learning outcomes in temperature and heat material in class XI of SMA. Keywords: assure learning model, learning outcomes, temperature and heat  


2017 ◽  
Vol 1 (3) ◽  
pp. 71-101
Author(s):  
Amela Mohsen Naji ◽  
Aziz Saleh Salman Al - Baaj

The study aims to demonstrate the importance of training and development to improve the corporate image in the minds of customers, and impact analysis and correlation of training and development in the image of the company, and the study was conducted in two rational and Assyria, the formations and the Ministry of Construction and Housing and public municipalities, and adopted the questionnaire as a tool for the study, which distributed 105 identification of the respondents the two companies were retrieving 83 questionnaire and ruled out a number 2 questionnaire for non-compliance with the conditions, bringing to the total number of sample 81 Mbhotha. "were used in the study statistical methods percentage, the arithmetic mean is likely, the standard deviation, the relative importance, ratios correlation coefficient (Spearman) F test, Spss program and coefficient of determination R2%, it found a number of conclusions of the most important interest of the two companies are actively training and development Alambhottin with weakness in the support of the trainees before, during and after the training process, and finally the study came out a set of recommendations including the provision of adequate support by the management of the trainees before, during and after the training process and the need to increase interest in actively training and development for workers being reflected positively on the mental image of the company among customers.


2020 ◽  
Vol 7 (2) ◽  
pp. 174-188
Author(s):  
Dyan Wulan Sari Hs ◽  
Agus Kistian

This study aims to analyze the differences in scientific attitudes of students using inquiry training learning models with direct instruction learning models. This research is a quasi-experimental study. In this study there are two classes that are used as an experimental class and a control class, the experimental class is a class that is treated with learning with inquiry training models, while the control class is a class using the direct instruction learning model. The instrument used consisted of a questionnaire to measure students' scientific attitudes in the posttest, as well as an observation sheet. The results of this study indicate that the average value of the scientific attitude of learning in the experimental class is 75.01 with a standard deviation of 7.373, while in the control class is 71.60 with a standard deviation of 7.935. The results of this research suggest that inquiry training learning model is a solution and an alternative choice for teachers in improving students' scientific attitudes. Abstrak Penelitian ini bertujuan untuk menganalisis perbedaan sikap ilmiah siswa menggunakan model pembelajaran inquiry training dengan model pembelajaran direct instruction. Penelitian ini merupakan penelitian eksperimen semu (quasi experiment). Dalam penelitian ini terdapat dua kelas yang digunakan sebagai kelas eksperimen dan kelas kontrol, kelas eksperimen merupakan kelas yang diberi perlakuan pembelajaran dengan model inquiry training, sedangkan kelas kontrol adalah kelas dengan menggunakan model pembelajaran direct instruction. Instrumen yang digunakan terdiri dari berupa angket untuk mengukur sikap ilmiah siswa dalam posttest, serta lembar observasi. Hasil dari penelitian ini menunjukkan bahwa rata-rata nilai sikap ilmiah belajar pada kelas eksperimen sebesar 75,01 dengan simpangan baku sebesar 7,373, sedangkan pada kelas kontrol sebesar 71,60 dengan simpangan baku sebesar 7,935. Hasil penelitan ini menyarankan bahwa model pembelajaran inquiry training merupakan solusi dan alternatif pilihan guru dalam meningkatkan sikap ilmiah siswa. Kata Kunci: Sikap Ilmiah, Inquiry Training, Direct Instruction


2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Ezgi Türkarslan ◽  
Jun Ye ◽  
Mehmet Ünver ◽  
Murat Olgun

The main purpose of this study is to construct a base for a new fuzzy set concept that is called consistency fuzzy set (CFS) which expresses the multidimensional uncertain data quite successfully. Our motive is to reduce the complexity and difficulty caused by the information contained in the truth sequence in a fuzzy multiset (FMS) and to present the data of the truth sequence in a more understandable and compact manner. Therefore, this paper introduces the concept of CFS that is characterized with a truth function defined on a universal set 0,1 2 . The first component of the truth pair of a CFS is the average value of the truth sequence of a FMS and the second component is the consistency degree, that is, the fuzzy complement of the standard deviation of the truth sequence of the same FMS. The main contribution of a CFS is the reflection of both the level of the average of the data that can be expressed with the different sequence lengths and the degree of the reasonable information in data via consistency degree. To develop this new concept, this paper also presents a correlation coefficient and a cosine similarity measure between CFSs. Furthermore, the proposed correlation coefficient and cosine similarity measure are applied to a multiperiod medical diagnosis problem. Finally, a comparison analysis is given between the obtained results and the existing results in literature to show the efficiency and rationality of the proposed correlation coefficient and cosine similarity measure.


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