Characteristics of Reference Evapotranspiration of Wetland Based on Penman-Monteith and Hargreaves Methods

2012 ◽  
Vol 610-613 ◽  
pp. 3013-3016
Author(s):  
Xiang Hu Li ◽  
Qi Zhang ◽  
Yun Liang Li
Keyword(s):  
Correlation Coefficient ◽  
Direct Measurement ◽  
Water Depth ◽  
Water Loss ◽  
Strong Correlation ◽  
Reference Evapotranspiration ◽  
Relative Importance ◽  
Monthly Means ◽  
Different Types ◽  
Hargreaves Equation

Evapotranspiration (ET) constitutes the dominant water loss from many different types of wetlands. The relative importance of ET is apparent in its influence over water depth, temperature and salinity. However, direct measurement of ET, especially for wetland, is difficult, costly, and rarely available. In this study, the Penman-Monteith model was selected to estimate the reference evapotranspiration for short and tall canopies, moreover, Hargreaves equation was also used to simulate the ETref and test the precision of Penman-Monteith method. The results show that the reference evapotranspiration are maximal between June and August and minimal in winter, and ETrs is larger than ETos in the whole simulation periods. H ET0 and ETos have the same variation trend, but the former was smaller than the latter during May to September. Finally, there is a strong correlation between ETos and ETrs, with the correlation coefficient are 0.98 and 0.99 at daily and monthly means scale.

Peran Faktor Pendorong Pada Keputusan Berkunjung Ke Kebun Raya Bogor

2021 ◽  
Vol 4 (1) ◽  
pp. 17
Author(s):  
Yuviani Kusumawardhani ◽  
Alma Alviana
Keyword(s):  
Correlation Coefficient ◽  
Significant Influence ◽  
Strong Correlation ◽  
Quantitative Research ◽  
Hypothesis Test ◽  
Botanical Garden ◽  
Coefficient Of Determination ◽  
Driving Factor ◽  
Motivating Factors ◽  
Botanical Gardens

<p>Bogor Botanical Garden is one of the icons of the Bogor City. Bogor Botanical Garden is a tourist site that has a forest concept but is located in the center of Bogor City so that access to Bogor Botanical Garden is easily accessible. Bogor Botanical Gardens is located in Ir. H. Juanda number 13, Bogor, West Java, Indonesia. This study was conducted to determine the effect of the Motivation Driving Factor on the Decision to Visit in Bogor Botanical Garden.</p><p>This research uses quantitative research, with descriptive methods. Many of the samples studied were 100 respondents who had visited Bogor Botanical Gardens.</p><p>Based on the results of the study it was concluded that from the results of the hypothesis test (T-Test) conducted by the researcher produced a tcount of 10.463&gt; Ttable 1.98447. This shows that there is a significant influence between the Motivating Factors for Visiting Decisions. The influence of motivating factors on the decision to visit Bogor Botanical Gardens with a strong correlation coefficient of 0.726 because it is between 0.600-0.799. The coefficient of determination or the percentage of influence of the Factors Driving Tourist Motivation (X) Decision to Visit (Y) is 52.8%. Meanwhile, the remaining 47.2% is influenced by other variables not examined in this research.</p>

CLINICAL, ECHOGRAPHIC, MORPHOLOGICAL AND IMMUNOLOGICAL CRITERIA FOR EVALUATING A WELL-FOUNDED SCAR ON THE UTERUS AFTER CESAREAN SECTION

2021 ◽  
Vol Special issue (1) ◽  
pp. 57-61
Author(s):  
Venera Kurbaniyazova ◽  
Keyword(s):  
Correlation Analysis ◽  
Cesarean Section ◽  
Correlation Coefficient ◽  
Significant Relationship ◽  
Strong Correlation ◽  
Type I Collagen ◽  
Morphological Features ◽  
Average Degree ◽  
Type I ◽  
Uterine Scar

The results of the conducted studies 102 of the manufacturer testify to the presence of essential clinical and echographic, immunological and morphological features of the "wealthy" or "insolvent" scar on the uterus after the cesarean section. The correlation analysis with the calculation of the Correlation coefficient of Gamma (G) indicates a statistically significant relationship between the average degree between the way of the delivery and the scar thickness (G = 0.55, p = 0.001), strong correlation between the ultrasound data (G = 0.74 , p = 0.002) and antibodies to type I collagen (G = 0.93, p = 0.003). Determining the level of antibodies to the type I collagen is the mostimportant criterion confirming the usefulness of the scar on the uterus.Keywords: cesarean section, uterine scar, pregnancy

scholarly journals Efektivitas Komunikasi Dakwah Di Pesantren MQ dalam Merubah Akhlak Santri

2019 ◽  
Vol 1 (2) ◽  
pp. 21-36
Author(s):  
Agus Sudiansyah
Keyword(s):  
Quantitative Study ◽  
Strong Correlation ◽  
Boarding School ◽  
Effective Communication ◽  
Educational Institutions ◽  
Different Types ◽  
R Value ◽  
Simultaneous Influence

Indonesia has different types of educational institutions including a state owned institution and a private one. However, recently, several types of educational institutions in Indonesia have some attention from the society in terms of the development of behavioral character of the youth that tend to be degrading. Effective communication of dakwah(preaching) at Pesantren MQ Tebuireng (MQ Tebuireng Islamic Boarding School) as well as akhlak(behavior) education is believed to be able to improve the behavior or so called akhlak of the Indonesian youth to be better. It can be seen from this study, a study at Pesantren MQ Tebuireng aimed at finding the influence and correlation between the effectivity of communication of dakwah and akhlak education towards students. This study is a Quantitative study. The data in this study are obtained through survey using a proportional stratification sample tehnique towards 172 students at Pesantren MQ Tebuireng. The study shows that there is a simultaneous influence between an effective communication of dakwah and akhlak education towards students where Fcount of 18.009 > Ftable  of 3.05. However, there is also a correlation with r value of .749. According to Priyato, the r value of .60 - .799 shows a strong correlation, i.e. between the effectivity of communication of dakwah and akhlak education towards students. Indonesia memilki bebearapa lembaga pendidikan, yakni lembaga pendidikan milik pemerintah dan lembaga milik per orangan, sedangkan sekarang beberapa  lembaga pendidikan di Indonesia mendapat sorotan dari masyarakat mengenai pengembangan karakter tingkah laku generasinya yang mulai menurun. Komunikasi dakwah yang efektif di Pesantren MQ Tebuireung dan pembinaan akhlak  diyakini dapat meningkatkan tingkah laku atau akhlak generasi di Indonesia menjadi lebih baik. Terbukti hasil penelitian di Pesantren MQ Tebuireung dengan tujuan ingin mengetahui pengaruh dan hubungan  efektivitas komunikasi dakwah dan pembinaan akhlak terhadap akhlak santri. Penelitian ini merupakan penelitian Kuantitatif. Data dikumpulkan melaui survei dengan teknik sampel stratifikasi proporsional terhadap santri di Pesantren MQ Tebuirung berjumlah 172 santri. Hasil penelitian menunjukan terdapat pengaruh secara simultan dengan F Hitung 18,009> F Tabel 3,05, komunikasi dakwah yang efektif dan pembinaan akhlak terhadap akhlak santri, dan terdapat hubungan atau korelasi dengan r sederhana dengan nilai 0,749, menurut Priyato nilai 0,60-0,799 sangat kuat hubungannya dari efektivitas komunikasi dakwah dan pembinaan akhlak terhadap akhlak santri.

scholarly journals KORELASI ANTARA POLA PEMBINAAN AKHLAK DENGAN PERILAKU PESERTA DIDIK KELAS XI PONDOK PESANTREN DARUL AMAN GOMBARA MAKASSAR

2020 ◽  
Vol 9 (1) ◽  
pp. 46
Author(s):  
Muhammad Rusmin B
Keyword(s):  
Moral Development ◽  
Correlation Coefficient ◽  
Strong Correlation ◽  
Boarding School ◽  
T Test ◽  
Test Results ◽  
Average Value ◽  
The Relationship ◽  
Correlation Level

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.

scholarly journals HUBUNGAN RESILIENSI DENGAN WORK ENGAGEMENT PADA AGEN ASURANSI PT X

Jurnal Ecopsy ◽  
2017 ◽  
Vol 4 (2) ◽  
pp. 117
Author(s):  
MARISA RENI SANTOSO ◽  
DEVI JATMIKA
Keyword(s):  
Correlation Coefficient ◽  
Work Engagement ◽  
Strong Correlation ◽  
Research Method ◽  
Quantitative Research ◽  
Sampling Technique ◽  
Insurance Company ◽  
Important Thing ◽  
Purposive Sampling ◽  
Insurance Agent

ABSTRAK Dalam suatu perusahaan asuransi, agen asuransi adalah hal penting, karena menjadi gambaran atau cerminan dari perusahaan asuransi didepan nasabah perusahaan asuransi. Melihat begitu pentingnya agen asuransi dalam perusahaan, perusahaan asuransi memberikan penghargaan untuk mendukung jenjang karir agen sehingga pada akhirnya membuat agen akan terikat dengan perusahaan sehingga munculnya work engagement. Tujuan dari penelitian ini adalah untuk mengetahui apakah terdapat hubungan antara resiliensi dengan work engagement pada agen asurasni perusahaan X. Metode yang digunakan adalah penelitian kuantitatif yang bersifat korelasional. Data dikumpulkan melalui kuesioner dengan jumlah sampel sebanyak 104 orang agen asuransi dengan teknik purposive sampling. Hasil penelitian ini menunjukkan bahwa terdapat hubungan yang kuat dan positif antara resiliensi dengan work engagement dengan nilai koefisien korelasi sebesar 0,286 (p = 0,003). Dalam penelitian menunjukkan bahwa terdapat hubungan yang berarti pada setiap variabel, sehingga dapat dikatakan apabila resiliensi agen tinggi, maka work engagement agen akan tinggi juga dan sebaliknya. Peneliti menyarankan untuk pihak perusahaan asuransi untuk selalu berkembang untuk mendengarkan pendapat dari agen sehingga terjalin hubungan yang baik antara agen dan pekerjaannya. Kata Kunci: Resiliensi, work engagement, agen asuransi ABSTRACT In an insurance company, insurance agent is an important thing. Insurance Agent could become an image or reflection of insurance company in front of clients. By looking at the importance of insurance agent, insurance company will gives reward to support agent's career path which finally is making agents tied to the company and resulting the appearance of work engagement. The purpose of this dissertation is to understand the correlation between resilience and work engagement of insurance agent in X-Company. The method that being used is Correlational Quantitative Research Method. The data is being collected by questionnaire with  104 insurance agent amount of sample and purposive sampling technique. The result of this dissertation shows that there's a positive and strong correlation between resilience and work engagement with 0.286 correlation coefficient value (p = 0.003). It shows that there's a meaningful correlation in each variable so it can be said if the resilience of agent is high, the work engagement of the agent is also high and vice versa. Writer suggest that company can be actively  participate in communicating with its agents so that there will be a good correlation between agents and their job. Keywords : Resilience, Work engagement, insurance

scholarly journals The Effect of Training and Development in Improving the Image of the Company

2017 ◽  
Vol 1 (3) ◽  
pp. 71-101
Author(s):  
Amela Mohsen Naji ◽  
Aziz Saleh Salman Al - Baaj
Keyword(s):  
Standard Deviation ◽  
Correlation Coefficient ◽  
Impact Analysis ◽  
Mental Image ◽  
Training And Development ◽  
Arithmetic Mean ◽  
Corporate Image ◽  
Coefficient Of Determination ◽  
Relative Importance ◽  
Training Process

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.

scholarly journals The Effect of Procedural Justice on Achieving Job Satisfaction

2017 ◽  
Vol 1 (3) ◽  
pp. 37-70
Author(s):  
Antazar Ahmed Jassem ◽  
Adnan Odeh Jakhyour
Keyword(s):  
Job Satisfaction ◽  
Procedural Justice ◽  
Correlation Coefficient ◽  
Ethical Standards ◽  
Relative Importance ◽  
Simple Correlation ◽  
Statistical Program ◽  
Training Courses ◽  
And Training ◽  
Satisfaction Relationship

The research aims to define the concept of procedural Justice and analysis of their relationship and their impact in job satisfaction for workers in the practice in the General Company for Trade cars and machinery. To achieve the aim of the research was to identify the design included (13) items, either formed research sample of (200) workers from the employees of the company, The researcher used a set of statistical methods such as (simple correlation coefficient, specifically% R2 coefficient, F test, V23 program-AMOS, and the statistical program SPSS-V23, and the relative importance), The researcher found that there is a correlation statistically significant between procedural Justice and job satisfaction, as no significant effect statistically variable procedural Justice in job satisfaction relationship, Search is over a set of the most important recommendations that emphasize that it is necessary to be based on the procedures applied by the company's management on ethical standards, and the establishment of educational seminars for employees on a regular basis, and their inclusion in the rehabilitation and training courses.

scholarly journals The correlation strength of the most important cryptocurrencies in the bull and bear market

2020 ◽  
Vol 17 (3) ◽  
pp. 67-81
Author(s):  
Sebastian Lahajnar ◽  
Alenka Rožanec
Keyword(s):  
Correlation Coefficient ◽  
Strong Correlation ◽  
Pearson Correlation ◽  
Pearson Correlation Coefficient ◽  
Strongly Correlated ◽  
Moderate Correlation ◽  
Bear Market ◽  
Research Findings ◽  
Correlation Strength ◽  
Over Time

The article explores the correlation strength of the ten most important cryptocurrencies, emphasizing the examination of differences during the periods of rising and falling prices. The daily and weekly returns of selected cryptocurrencies are taken as the basis for calculating and determining the correlation strength using the Pearson correlation coefficient. The survey covers the period from the beginning of 2017 to Bitcoin’s last local bottom in mid-March 2020. Research findings are as follows: 1) the most important cryptocurrencies are mostly moderately positively correlated with each other over time; 2) correlation strength decreases slightly during the bull period, but mostly remain in the range of moderate correlation; 3) correlation strength increases significantly during the bear period, with most cryptocurrencies strongly correlated with each other. The results do not change significantly if the daily or weekly cryptocurrency returns are used as the basis. A strong correlation in the period of falling prices prevents the effective diversification of the cryptocurrency portfolio, which must be considered when investing funds in the cryptocurrency market.

scholarly journals DNA typing of the gastric mucosa of patients with chronic duodenal ulcer

2021 ◽  
Vol 11 (11) ◽  
pp. 221-230
Author(s):  
A. Kharchenko ◽  
A. Yelinska
Keyword(s):  
Duodenal Ulcer ◽  
Gastric Mucosa ◽  
Correlation Coefficient ◽  
Strong Correlation ◽  
Dna Typing ◽  
Pearson’S Correlation Coefficient ◽  
Chronic Duodenal Ulcer ◽  
Pearson's Correlation ◽  
Pearson's Correlation Coefficient ◽  
Issr Pcr

The work involved a molecular biological technique (ISSR-PCR) using ISSR-primer S-2, with structure (AGC) 6G. Changes in the gastric mucosa in chronic duodenal ulcer disease against the background of severe chronic atrophic gastritis have been analyzed. Noteworthy is the fact that there is a strong correlation between the degree of dysplasia of the epithelium of the gastric mucosa and the mitotic index, the Pearson's correlation coefficient rxy was 0.853, respectively. A strong and very strong correlation relationship between the indicators of the degree of dysplasia of the epithelium of the gastric mucosa by phenotypic characteristics and indicators of DNA typing of samples of the gastric mucosa, the Pearson's correlation coefficient rxy was 0.863, respectively. DNA profiles of the gastric mucosa of patients with duodenal ulcer according to the results of typing by the ISSR-PCR method ranging from 520 to 620 bp. had the character of microsatellite expansions and differed from the profile of the norm, which is evidence of precancerous changes.

Differences in Perceptions of Managerial Roles by Gender among Southern Business Students

1991 ◽  
Vol 69 (3) ◽  
pp. 839-843
Author(s):  
James O. Smith ◽  
Robert E. Schellenberger
Keyword(s):  
Rank Order ◽  
Business Students ◽  
Relative Importance ◽  
Spearman Rank Order Correlation ◽  
Men And Women ◽  
Spearman Rank ◽  
Managerial Success ◽  
Managerial Roles ◽  
Different Types ◽  
Chi Squared

Perception of the roles necessary for managerial success based on the 10 verbal descriptors of the Mintzberg roles were gathered from 128 business students at a southern U.S. university. The objective was to assess whether these 72 men and 56 women viewed the importance of the roles differently. Ratings were collected on the 10 roles for each of four different types of managers. The data were analyzed by one-way analysis of variance, chi-squared analysis, and Spearman rank-order correlation. No differences were observed in the perception of men and women in these roles or of their relative importance.

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