scholarly journals Penyakit Demam Berdarah Dengue Secara Temporal dan Hubungannya dengan Faktor Iklim di Kota Pekanbaru Tahun 2015-2018

2020 ◽  
Vol 5 (1) ◽  
pp. 151
Author(s):  
Ratna Juwita ◽  
Rosalina Helen Purwitasari ◽  
Yeffi Masnarivan
Keyword(s):  
Wind Speed ◽  
Dengue Fever ◽  
Significant Relationship ◽  
Climatic Conditions ◽  
Times Series ◽  
Temporal Aspect ◽  
Study Type ◽  
The Relationship ◽  
Series Study ◽  
Regression Tests

<p><em><span lang="EN-ID">Pekanbaru City is a DHF endemic area and there are always fatalities every year. Cases of dengue fever in Pekanbaru City continue to increase and even in 2011 was once determined as an extraordinary event. Many factors cause an increase in dengue cases, including mosquitoes as vectors, environmental factors, and climate elements that can be viewed from a temporal aspect. This study aims to determine the DHF temporally and its relationship with climatic conditions including temperature, wind speed, humidity, and rainfall in Pekanbaru City in 2015-2018. This study uses an ecological study design with Times Series Study type that examines the relationship between climate elements and the incidence of dengue fever. This research was conducted in Pekanbaru City in May - July 2019. The population in this study were all DHF sufferers in Pekanbaru City and recorded in the DHF register of Pekanbaru City Health Office 2015-2018. The entire population was sampled in this study. This research was analyzed using correlation and regression tests. The results were obtained temporally, the highest DHF cases in Pekanbaru City in 2015 - 2018 occurred in April 2016 with 178 cases and March 2016 with 177 cases and the lowest occurred in December 2016 with 4 cases. The highest incidence of DHF cases occurred in March of 88 cases and the lowest occurred in October of 18 cases. There is a significant relationship between wind speed and DHF events. While the variables of temperature, humidity and rainfall did not get a significant relationship with the incidence of DHF</span></em></p><p><em><br /></em></p><p><em><em>Kota Pekanbaru merupakan daerah endemis DBD dan selalu ditemukan korban jiwa setiap tahunnya. Kasus DBD di Kota Pekanbaru terus meningkat dan bahkan pada tahun 2011 pernah ditetapkan sebagai kejadian luar biasa. Banyak faktor yang menyebabkan terjadinya peningkatan kasus DBD, antara lain nyamuk sebagai vektor, faktor lingkungan, dan unsur iklim yang dapat ditinjau dari aspek temporal. Penelitian ini bertujuan untuk mengetahui penyakit DBD secara temporal dan hubungannya dengan keadaan iklim yang meliputi suhu, kecepatan angin, kelembaban udara, dan curah hujandi Kota Pekanbaru Tahun 2015-2018. Penelitian ini menggunakan rancangan studi ekologi dengan jenis Times Series Study yang mengkaji hubungan antara unsur iklim dengan kejadian penyakit DBD.Penelitian ini dilakukan di Kota Pekanbaru pada bulan Mei - Juli tahun 2019. Populasi dalam penelitian ini adalah seluruh penderita penyakit DBD yang berada di Kota Pekanbaru dan tercatat dalam register DBD Dinas Kesehatan Kota Pekanbaru tahun 2015-2018. Seluruh populasi dijadikan sampel dalam penelitian ini. Penelitian ini dianalisis dengan menggunakan uji korelasi dan regresi. Hasil penelitian didapatkan secara temporal, kasus DBD tertinggi di Kota Pekanbaru tahun 2015 – 2018 terjadi pada Bulan April tahun 2016 sebesar 178 kasus dan Bulan Maret tahun 2016 sebesar 177 kasus dan yang terendah terjadi pada Bulan Desember tahun 2016 sebesar 4 kasus. Rata-rata kejadian kasus DBD tertinggi terjadi pada Bulan Maret sebesar 88 kasus dan yang terendah terjadi pada Bulan Oktober sebesar 18 kasus.Terdapat hubungan yang signifikan antara kecepatan angin dengan kejadian DBD. Sedangkan variable suhu, kelembaban udara dan curah hujan tidak didapatkan hubungan yang signifikan dengan kejadian DBD</em></em></p>

EL NINO RELATED CLIMATE AND DENGUE FEVER CASES IN JEDDAH, SAUDI ARABIA

2019 ◽  
Vol 25 (1) ◽  
Author(s):  
MASROOR ALI KHAN ◽  
KHALID AL GHAMDI ◽  
JAZEM A. MEHYOUB ◽  
RAKHSHAN KHAN
Keyword(s):  
Relative Humidity ◽  
Dengue Fever ◽  
El Niño ◽  
Significant Relationship ◽  
El Nino ◽  
Climate Data ◽  
Light Traps ◽  
Mosquito Abundance ◽  
Dengue Transmission ◽  
The Relationship

The focus of this study is to find the relationship between El Nino and dengue fever cases in the study area.Mosquito density was recorded with the help of light traps and through aspirators collection. Climate data were obtained from National Meteorology and Environment centre. (Year wise El Nino and La Nina data are according to NOAA & Golden Gate Weather Services). Statistical methods were used to establish the correlation coefficient between different factors. A high significant relationship was observed between Relative Humidity and Dengue fever cases, but Aedes abundance had no significant relationship with either Relative humidity and Temperature. Our conclusion is that the El Nino does not affect the dengue transmission and Aedes mosquito abundance in this region, which is supported by earlier works.

scholarly journals Predicting the Outbreak of Tikka and Rust in Grountnut (Arachis Hypogaea)

2020 ◽  
Vol 8 (5) ◽  
pp. 1862-1867
Keyword(s):  
Wind Speed ◽  
Arachis Hypogaea ◽  
Heavy Rainfall ◽  
Climatic Conditions ◽  
Maximum Temperature ◽  
Rust Disease ◽  
Sunshine Hours ◽  
Weather Parameters ◽  
The Relationship ◽  
Recorded Observation

Groundnut (Arachis hypogaea) is one among the most important oil seed crop cultivated in India. Tikka leaf spot and Rust are the major disease of groundnut that effects on production and productivity. The prediction was made based on factors such as minimum and maximum temperature, morning and evening humidity, wind speed, sunshine hours that quantifies the disease infestation in groundnut. The relationship between the weather, pest and disease infestation are identified which supports the model to predict the occurrence of the disease. The observations were recorded at an interval of one week from the occurrence of tikka and rust. The percent disease intensity is calculated based on the scale explained by Mayee and Data. The favourable climatic conditions for tikka and rust disease development ranges between 26OC – 31OC and 25OC – 30OC respectively, relative humidity greater than 85%, prolonged heavy rainfall, wind speed and rain. The rules are generated based on the recorded observation and the weather parameters. The main objective is to diagnose the existence of tikka and rust disease coupled with weather parameters.

scholarly journals HUBUNGAN ANTARA GAYA BELAJAR DAN MOTIVASI BELAJAR DENGAN PRESTASI BELAJAR MAHASISWA PROGRAM STUDI PENDIDIKAN TEKNIK ELEKTRO UNIVERSITAS NEGERI JAKARTA

2021 ◽  
Vol 6 (1) ◽  
pp. 9-15
Author(s):  
Nurul Citra Pratiwi ◽  
Soeprijanto ◽  
Faried Wadjdi
Keyword(s):  
Learning Styles ◽  
Learning Style ◽  
Significant Relationship ◽  
Electrical Engineering ◽  
Learning Motivation ◽  
State University ◽  
Learning Achievement ◽  
Electrical Engineering Education ◽  
The Relationship ◽  
Regression Tests

As purposes of this research are to know: 1) The closeness of the relationship between learning style with learning achievement; 2) The closeness of the relationship between learning motivation with learning achievement; 3) The closeness of the relationship between learning style and learning motivation with learning achievement of Electrical Engineering Education Students at Jakarta State University. In this research using a survey method with a quantitative approach. The population in this research are Electrical Engineering Education at Jakarta State University with an affordable population of Electrical Engineering Students at Jakarta State University in 2017 with a sample of 70 students. The analy sis data techniques use descriptive statistical techniques, correlation hypothesis testing, simple regression tests, multiple regression tests that were previously performed prerequisite tests of analysis using the normality test and linearity test. The result showed that the result of the hypothesis test analysis with a significant level of 5% showed that there was a positive and significant relationship between learning style with learning achievement test result rcount = 0,56>rtable 0,235 with tcount of 5,57%>ttable  1,995 then the results of analysis of students learning styles produce dominant learning styles owned by students are the kinesthetic style by 38,571%, the visual style by 28,571%, the visual-kinesthetic styleby 22,857%, the auditory and visual-auditory by 4,286% and the least auditory-kinesthetic style by 1,429%; then there is a positive and significant relationship between learning motivation with learning achievement test result rcount = 0,503>rtable 0,235 with tcount of 4,8>ttable 1,995; and there is a positive and significant relationship between learning styles and learning motivation together with learning achievement Rcount = 0,606>Rtabel 0,235 with Fcount 19,44>Ftabel 3,31.   Abstrak Penelitian ini bertujuan untuk mengetahui: 1) Keeratan hubungan antara gaya belajar dengan prestasi belajar; 2) Keeratan hubungan antara motivasi belajar dengan prestasi belajar; 3) Keeratan hubungan gaya belajar dan motivasi belajar secara bersama-sama dengan prestasi belajar mahasiswa Pendidikan Teknik Elektro Universitas Negeri Jakarta. Pada penelitian ini menggunakan metode survey dengan pendekatan kuantitatif. Populasi dalam penelitian adalah mahasiswa Pendidikan Teknik Elektro Universitas Negeri Jakarta dengan populasi terjangkau mahasiswa Pendidikan Teknik Elektro Universitas Negeri Jakarta angkatan tahun 2017 dengan sampel sebanyak 70 mahasiswa. Teknik analisis data yang digunakan teknik statistika deskriptif, uji hipotesis korelasi, uji regresi sederhana, uji regresi ganda yang sebelumnya dilakukan uji prasyarat analisis menggunakan uji normalitas dan uji linieritas. Hasil penelitian menunjukkan bahwa, hasil analisi uji hipotesis dengan taraf signifikan 5% menunjukkan terdapat hubungan yang positif dan signifikan antara gaya belajar dengan prestasi belajar hasil pengujian rhitung = 0,56 > rtabel = 0,235 dengan thitung sebesar 5,57 > ttabel 1,995 kemudian hasil analisis gaya belajar mahasiswa menghasilkan gaya belajar dominan yang dimiliki mahasiswa yaitu gaya kinestetik sebesar 38,571%, gaya visual sebesar 28,571%, gaya visual-kinestetik sebesar 22,857%, gaya auditorial dan visual-auditorial sebesar 4,286% dan yang paling sedikit gaya auditorial-kinestetik 1,429%; hipotesis selanjutnya terdapat hubungan yang positif dan signifikan antara motivasi belajar dengan prestasi belajar hasil pengujian rhitung = 0,503 > rtabel = 0,235 dengan thitung sebesar 4,8 > ttabel  1,995 ; dan terdapat hubungan yang positif dan signifikan antara gaya belajar dan motivasi belajar secara bersama-sama dengan prestasi belajar hasil pengujian Rhitung = 0,606 > Rtabel = 0,235 dengan Fhitung 1,44 > Ftabel 19,44.

scholarly journals Climate Variability and Food Crop Production in Rural Cameroon: The Case of Ejagham Community - Manyu Division

2020 ◽  
pp. 60-77
Author(s):  
Robert Njilla Mengnjo Ngalim ◽  
Tambe Philomina Besong
Keyword(s):  
Climate Variability ◽  
Correlation Coefficient ◽  
Significant Relationship ◽  
Crop Production ◽  
Climatic Conditions ◽  
Annual Rainfall ◽  
Food Crop ◽  
Rural Cameroon ◽  
Food Crop Production ◽  
The Relationship

This study set to establish the relationship between rainfall and temperature variabilities and food crop production in the Ejagham community, Cameroon. Data were collected for crop production in the area from 2006-2015, and for rainfall and temperature from 1975 – 2015. Variance means was used to analyse the trend in climatic conditions of rainfall and temperature while correlation coefficient was used to establish the relationship between climatic conditions and food crop production. Findings revealed that the trend in rainfall has been fluctuating. Clearly, rainfall dropped in the years 1986, 2001, 2003 and 2015. Overall, there has been a decrease in annual rainfall from about 3,000 mm in 1975 to almost 2,000 mm in 2015. The highest temperature was recorded in the 2010 with 29.0°C, followed by the year 2013 with 28.2°C. 2015 recorded the least temperature which had an average of 26.0°C. Furthermore, there exist a relationship between rainfall and temperature variabilities and food crop production in Ejagham area. This is indicated in the almost negative coefficients both for rainfall and temperature. It can therefore be concluded that there is a statistically significant relationship between rainfall and temperature variabilities and food crop production in Ejagham area.

Predicting the Dose of Warfarin for Therapeutic Anticoagulation

1982 ◽  
Vol 47 (03) ◽  
pp. 230-231 ◽  
Author(s):  
N K Sharma ◽  
P A Routledge ◽  
M D Rawlins ◽  
D M Davies
Keyword(s):  
Therapeutic Range ◽  
Significant Relationship ◽  
Maintenance Dose ◽  
Warfarin Dose ◽  
Loading Dose ◽  
Intravenous Injections ◽  
Therapeutic Anticoagulation ◽  
Close Relationship ◽  
The Relationship ◽  
Anticoagulant Response

SummaryThe validity of a previously described technique for predicting warfarin requirements based on the anticoagulant response to a fixed loading dose was assessed prospectively in 57 patients. There was a close relationship between the predicted and initially observed daily warfarin dose required to maintain the patient within the therapeutic range for anticoagulation. The significant relationship between predicted and observed maintenance dose persisted at 4 and 12 weeks although it decreased with increasing time.The relationship between observed and predicted maintenance requirement of warfarin was not affected by the concomitant use of intermittent intravenous injections of heparin when 9 hr was allowed to elapse between the previous dose of heparin and the thrombotest estimation on which the prediction was based.It is concluded that the method is valuable in predicting an individual’s warfarin requirement, although it does not obviate the need for regular monitoring of anticoagulant control.

ÖRGÜTLERDE ÖRGÜTSEL BOLLUĞUN GİRİŞİMSEL ORYANTASYON ÜZERİNDEKİ ETKİSİ

2016 ◽  
Vol 4 (3) ◽  
Author(s):  
Nurdan Gürkan ◽  
Ahmet Ferda Çakmak
Keyword(s):  
Corporate Governance ◽  
Data Analysis ◽  
Panel Data ◽  
Strategic Management ◽  
Significant Relationship ◽  
Entrepreneurial Orientation ◽  
Panel Data Analysis ◽  
Organizational Slack ◽  
Analysis Method ◽  
The Relationship

The concept of entrepreneurial orientation, which emerges with the development of strategic management, refers to entrepreneurship orientations of businesses. The businesses need resources in other words organizational slack in order to develop their entrepreneurial trends. The organizational slack consists of three slack type. These slack types are available slack, recoverable slack and potential slack. The purpose of this study is to examine whether organizational slack in the businesses has an effect on entrepreneurial orientation. The relationship between organizational slack and entrepreneurial orientation was investigated through 20 companies that were traded in Borsa Istanbul Corporate Governance Index for 2010-2014 period using panel data analysis method. The results of the study indicate the existence of a statistically significant relationship between and the available slack and the recoverable slack with the entrepreneurial orientation in the businesses. According to findings; there was no statistically significant relationship between potential slack and entrepreneurial orientation.

The influence of Herzberg’s motivator factor on employees’ organizational citizenship behaviour

2016 ◽  
Vol 2 (1) ◽  
pp. 1
Author(s):  
Noorlaila Yunus ◽  
Cairul Azwa Azimi
Keyword(s):  
Organizational Citizenship ◽  
Significant Relationship ◽  
Civic Virtue ◽  
Negative Influence ◽  
Western Countries ◽  
Achievement Growth ◽  
Independent Variable ◽  
Research Questions ◽  
The Relationship

Organizational Citizenship Behaviour (OCB) has been widely studied across the boarders especially in the western countries. This workplace voluntary behaviour is associated with many predictors that may bring whether major, minor or negative influence towards the engagement of employees’ OCB. Basically, this study is focusing on motivation as the predictor or independent variable that influence employees’ engagement on the OCB (altruism, conscientiousness, courtesy, civic virtue and sportsmanship) behaviour. Herzberg’s motivator factor (achievement, advancement, recognition and growth) has been chosen as the independent variable. A total of 150 questionnaires were distributed conveniently to respondents. With 125 questionnaires returned, researcher was able to analyze the data based on the research questions and hypotheses developed. The findings showed moderate and weak, significant relationship between the variable excluding the relationship between independent variable and civic virtue and sportsmanship. Thus, Herzberg’s motivator factor was not a predictor to civic virtue and sportsmanship behaviour. However for the strongest predictor; achievement, growth and growth are strongly predicts the altruism, conscientiousness and courtesy behaviour respectively. However, with the absence of relationship between independent variable and civic virtue as well as sportsmanship, therefore the strongest predictor cannot be determined as the value recorded was below the criterion.

The relationship between staff organizational loyalty and job satisfaction and enthusiasm

2020 ◽  
Vol 2-3 (20) ◽  
pp. 101-110
Author(s):  
Andrii Trofimov ◽  
◽  
Alina Strymetska ◽  
Keyword(s):  
Job Satisfaction ◽  
Organizational Commitment ◽  
Relationship Satisfaction ◽  
Market Economy ◽  
Significant Relationship ◽  
Work Conditions ◽  
Satisfaction Questionnaire ◽  
Organizational Loyalty ◽  
The Relationship

Introduction. In a market economy, staff organizational loyalty is one of the key challenges. Aim. To explore the relationship between staff organizational loyalty and their job satisfaction and enthusiasm. Methods: J. Meyer and N. Allen Scale of Organizational Loyalty, Utrecht Scale of Work Enthusiasm, and Integral Job Satisfaction questionnaire. Results. There is a statistically significant relationship between staff job satisfaction and organizational loyalty. Overall staff organizational loyalty has been shown to relate with such scales of work enthusiasm as "energy", "commitment", and "general enthusiasm". Conclusions. Staff organizational loyalty significantly correlates with staff job satisfaction (in particular, with such components of job satisfaction as job achievement satisfaction, colleagues relationship satisfaction, and work conditions satisfaction) and work enthusiasm (in particular, with staff organizational commitment).

ЗУБРЫ НА СЕВЕРЕ РОССИИ — НАСТОЯЩЕЕ И БУДУЩЕЕ

2019 ◽  
pp. 42-44
Author(s):  
I.V. GUSAROV ◽  
V.A. OSTAPENKO ◽  
T.V. NOVIKOVА
Keyword(s):  
Biological Diversity ◽  
Climatic Conditions ◽  
Economic Consequences ◽  
European Bison ◽  
Rare And Endangered Species ◽  
The North ◽  
Rare And Endangered ◽  
Relationship Of ◽  
First Time ◽  
The Relationship

Впервые в мире создана популяция зубров на территории 60 градусов северной широты. В новых климатических условиях разведения и сохранения зубров определены и проанализированы факторы существования вида на севере Европейской части РФ. Выявлены признаки, динамика численности, которые являются составной частью системы, предназначенной для управления биоразнообразием. Интродукция, являясь процессом введения в экосистему нехарактерных для нее видов, может усиливать изменения биоценозов как положительно, так и отрицательно. Насколько быстро и успешно проходит процесс адаптации заселенного вида, и усматривается его влияние на окружающую среду зависит дальнейшее существование зубров и в целом биоразнообразия. В статье обсуждаются вопросы взаимоотношения зубров с другими видами копытных и хозяйственной деятельностью человека, а также дальнейшим использованием зубров в сельскохозяйственном производстве. Пластичность зубров, выявление изменений и их анализ при вселении видов в новые условия обитания необходимы не только для определения развития или деградации биоценозов и в целом экосистемы, но и прогноза социально-экономических последствий интродукции как одного из методов сохранения редких и исчезающих видов фауны.For the first time in the world, a bison population has been created in an area of 60 degrees north latitude. In the new climatic conditions of breeding and preservation of bison, the factors of the species existence in the north of the European part of the Russian Federation are identified and analyzed. The signs, dynamics of abundance, which are an integral part of the system designed to manage biodiversity are identified, since the preservation of biological diversity on the planet is one of the main problems of our time. Introduction, being the process of introducing non-typical species into an ecosystem, can enhance changes in biocenoses, both positively and negatively. The question posing sounds especially when it comes to such a large hoofed animal as the European bison. How quickly and successfully the process of adaptation of the universe takes place and its environmental impact is seen depends on the continued existence of bison and biodiversity in general. The article discusses the relationship of bison with other types of ungulates and human activities, as well as the further use of bison in agricultural production. How these issues will be resolved positively depends on the future of these animals. Thus, the plasticity of bison, the identification of changes and their analysis, with the introduction of species into new habitat conditions is necessary not only to determine the development or degradation of biocenoses and the ecosystem as a whole, but also to predict the socio-economic consequences due to the introduction as one of the methods of preserving rare and endangered species of fauna.

HUBUNGAN BOARD DAN KOMITE AUDIT TERHADAP MANAJEMEN LABA

2010 ◽  
Author(s):  
Fivi Anggraini
Keyword(s):  
Corporate Governance ◽  
Moral Hazard ◽  
Earnings Management ◽  
Conflict Of Interest ◽  
Significant Relationship ◽  
Stock Exchange ◽  
Earning Management ◽  
Independent Directors ◽  
Relationship Of ◽  
The Relationship

Earnings management is the moral hazard problem of manager that adses because of the conflict of interest between the manager as agent and the stakeholder and the owner as principal. The behavior of earnings management will immediately influence the reported earning. The aims of this research at examining the relationship of board and audit committe to earnings management. The samples of this research is all of companies member Corporate Governance Perception Index (CGPI) in the years of 2003-2006 which were listed in Jakarta Stock Exchange. The results of this study show that (1) the proportion of independent directors on the board had not significant relationship to earning management, (2) competence of independent directors on the board had not significant relationship to earning management, (3) the size of board had significant relationship to earning management, (4) the proportion of independent directors on the audit committe had not significant relationship to earning management, and (5) competence of members of the audit committe had significant relationship to earning management.

Sign in / Sign up

Export Citation Format

Share Document