scholarly journals Abundance of sucking insect pests on some flowering plants in relation to weather parameters

2021 ◽  
Vol 56 (4) ◽  
pp. 241-248
Author(s):  
MR Amin ◽  
MA Islam ◽  
M Afroz ◽  
SJ Suh
Keyword(s):  
Insect Pests ◽  
Negative Impact ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Negative Influence ◽  
Weather Variables ◽  
Weather Factors ◽  
Significant Negative Impact ◽  
Weather Parameters ◽  
Mealy Bug

The study was conducted from November 2017 to May 2018 in the experimental field at Gazipur, Bangladesh to investigate the incidence of sucking pests namely gladiolus thrips Teniothrips simplex, tuberose aphid Aphis craccivora, marigold aphid Neotoxoptera oliveri, and dahlia mealybug Plannococcus citri on their cultivated host plants in relation to temperature, relative humidity and rainfall. Results showed that the abundance of gladiolus thrips, tuberose aphid, marigold aphid and dahlia mealy bug reached the peak in the 3rd week of January, 3rd week of February, 1st week of January and 1st week of February, respectively. Among the weather factors, temperature had significant negative impact on the abundance of gladiolus thrips, marigold aphid and tuberose aphid, whereas rainfall showed significant negative influence only on marigold aphid. Multiple linear regression analysis showed that weather variables collectively predicted 55.9%, 75.9%, 44.5%, and 34.6% abundances of gladiolus thrips, marigold aphid, tuberose aphid and dahlia mealybug, respectively. Bangladesh J. Sci. Ind. Res.56(4), 241-248, 2021 

scholarly journals Model Kinerja Finansial Pemerintah Daerah Melalui Aset dan Pendapatan Asli Daerah

2021 ◽  
Vol 18 (1) ◽  
pp. 36
Author(s):  
Kun Ismawati
Keyword(s):  
Financial Performance ◽  
Negative Impact ◽  
Positive Impact ◽  
Capital Expenditure ◽  
Linear Regression Analysis ◽  
Financial Statements ◽  
Multiple Linear Regression Analysis ◽  
Regional Government ◽  
Significant Negative Impact ◽  
The Impact

ABSTRACT  The research aimed to explore financial performance’s model of the Karanganyar Regency Regional Government. This research tested the impact of size, richness, leverage, and capital expenditure on the financial performance of the Karanganyar Regency Regional Government. Research data were 8 (eight) periods of financial statements. Hypotheses analyzed with multiple linear regression. Analysis results showed that size and richness have a significant positive impact on the financial performance of Karanganyar Regency Regional Government; while leverage and capital expenditure have a significant negative impact on the financial performance of the Karanganyar Regional Government. Those results illustrates that greater size and richness will increase the financial performance; on the contrary, the greater leverage and capital expenditure will decrease the financial performance. The model explored is Y = -75.79 + 109.039X1 + 3.754X2 – 0.582X3 – 0.231X4. Keywords                    : size; richness; leverage; capital expenditure; regional government                                      financial performanceCorrespondence to        : [email protected] ABSTRAK Penelitian ini bertujuan menggali model kinerja finansial Pemerintah Daerah Kabupaten Karanganyar. Penelitian ini menguji pengaruh ukuran, kekayaan, leverage, dan belanja modal pada kinerja finansial Pemerintah Daerah Kabupaten Karanganyar. Data penelitian ini adalah 8 (delapan) periode laporan keuangan. Hipotesis dianalisis dengan regresi linear berganda. Hasil analisis menunjukkan bahwa ukuran dan kekayaan memiliki dampak positif signifikan pada kinerja finansial Pemerintah Daerah Kabupaten Karanganyar; sedangkan leverage dan belanja modal memiliki dampak negatif signifikan terhadap kinerja finansial pada Pemerintah Daerah Kabupaten Karanganyar. Hasil-hasil tersebut menggambarkan bahwa makin besar ukuran dan kekayaan akan meningkatkan kinerja finansial; sebaliknya, makin besar leverage dan belanja modal akan menurunkan kinerja finansial. Model yang tergali adalah: Y = -75.79 + 109.039X1 + 3.754X2 – 0.582X3 – 0.231X4. Kata kunci                  : ukuran; kekayaan; leverage; belanja modal; kinerja finansial                                      pemerintah daerah

scholarly journals Pengaruh DER, ROA, SIZE, EPS, cash position dan TATO terhadap DPR perusahaan manufaktur Periode 2016-2019

2021 ◽  
Vol 16 (3) ◽  
pp. 527-542
Author(s):  
Qori Nurul Hasanah Harahap ◽  
Monika Br Situmorang ◽  
Fristalia Karina Br Karo ◽  
Keumala Hayati
Keyword(s):  
Data Analysis ◽  
Negative Impact ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Substantial Effect ◽  
Coefficient Of Determination ◽  
Manufacturing Companies ◽  
Independent Variables ◽  
Significant Negative Impact ◽  
Quantitative Descriptive

The purpose of this study is to examine the effect of DER, ROA, Firm Size, EPS, Cash Position, and Total Asset Turnover using the t-test and F test. This study uses quantitative descriptive. The number of manufacturing companies used as a population is 169 companies selected based on purposive sampling obtained a sample of 54 companies. The data analysis technique used is multiple linear regression analysis. The results of data analysis partially show that only DER has a significant negative impact on DPR. Simultaneously, six independent variables have a substantial effect on the DPR. The coefficient of determination test results shows the Adjusted R Square number of 0.108, which means 10.8% of the variation from the DPR of manufacturing companies, which can be explained by the independent variables used. The remaining 89.2% is caused by other factors such as Growth Opportunity, Ownership, Current Ratio, and others.  

scholarly journals EFFECTS OF INFLATION, INTEREST, AND EXCHANGE RATE ON JAKARTA ISLAMIC INDEX 2017-2020

2021 ◽  
Vol 8 (2) ◽  
pp. 147
Author(s):  
Theresia Putri Primartha ◽  
Nana Diana
Keyword(s):  
Exchange Rate ◽  
Interest Rate ◽  
Interest Rates ◽  
Negative Impact ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Body Of Knowledge ◽  
Significant Negative Impact ◽  
The Interest Rate ◽  
Index Exchange

ABSTRAKDengan ketersediaan nya pengetahuan terkait pasar modal, Penelitian ini mencoba untuk menganalisa pengaruh inflasi, tingkat suku bunga, dan nilai tukar mata uang rupiah (Kurs) pada “Jakarta Islamic Index (JII). Variabel independen yang digunakan dalam penelitian ini adalah inflasi (X1), tingkat suku bunga (X2), dan nilai tukar rupiah (X3) sedangkan variabel dependen yang digunakan adalah “Jakarta Islamic Index (JII). Tipe penelitian ini menggunakan penelitian deskriptif atau statistika inferensial dengan pendekatan kuantitatif. Populasi penelitian mencakup aspek-aspek yang mempengaruhi “Jakarta Islamic Index. Sampel yang digunakan adalah aspek aspek tersebut pada periode Januari 2017- Oktober 2020. Jenis analisis yang digunakan pada studi ini adalah analisis regresi linier berganda. Hasilnya, inflasi memberikan efek positif yang besar terhadap JII, tingkat suku bunga berpengaruh positif dan substansial terhadap JII, dan nilai tukar rupiah juga sangat memberikan pengaruh negatif terhadap JII. Penelitian ini dituntut agar bisa memberikan ilmu baru terkait, politik, sains, dan bidang lainnya.Kata kunci: inflasi, Jakarta Islamic Index, nilai tukar, suku bunga. ABSTRACTWith the vast body of knowledge in capital market, this study attempts to determine the effect of inflation, interest rates, and the exchange rate of the rupiah upon the Jakarta Islamic Index (JII). The independent variables in this research are inflation (X1), interest rate (X2), and rupiah exchange rate (X3), and the dependent variable are Jakarta Islamic Index (Y). The research methodology used is descriptive or inferential statistics research, relying on the qualitative instrument. Hence, the population covers the factors that influence the Jakarta Islamic Index, and the sample used is those of ranges from January 2017 to October 2020. Multiple linear regression analysis is used in this study. The results showed that inflation has a significant deficiency upon the Jakarta Islamic Index (JII). The interest rate has a positive and significant effect on the Jakarta Islamic Index (JII), and the rupiah exchange rate has a significant negative impact on the Jakarta Islamic Index (JII). This research is subjected to provide more comprehensive insight into politics, social science, and other fields.Keywords:  inflation, Jakarta Islamic Index, exchange rate, interest rates.

IMPACT OF FACEBOOK ADDICTION DISORDER (FAD) ON STUDY HABITS AND ACADEMIC ACHIEVEMENT OF ADOLESCENTS

2021 ◽  
pp. 195-207
Author(s):  
Shivani Vashishtha ◽  
Sona Ahuja ◽  
Mani Sharma
Keyword(s):  
Academic Achievement ◽  
Social Networking Sites ◽  
Negative Impact ◽  
Age Groups ◽  
Negative Influence ◽  
Study Habits ◽  
Study Habit ◽  
Significant Negative Impact ◽  
Facebook Addiction ◽  
The Impact

With the present era being technology driven, social media has become an indispensable part of many people irrespective of their age. Among different age groups, the maximum users are adolescents and among different social networking sites (SNS), Facebook shares the major part of usage by them. Many adolescents are tending towards excessive usage of Facebook leading to its addiction. Does this addiction have negative influence on adolescents or it actually helps them to keep up with their counterparts and be socially connected to them for their betterment? This question is unanswered specifically when it concerns the impact that it has on the study habits and academic achievement of adolescents. The hypotheses were tested in order to explore the impact of six dimensions (mood modification, deficient self-regulations, salience, loss of control, withdrawal, and relapse) of Facebook Addiction Disorder (FAD) using Bergens' Facebook Addiction Scale (BFAS), developed by Andreassen (2012). The results are based on the survey conducted on 200 adolescents studying in different schools of India. The findings indicate that there is a significant negative impact of Facebook Addiction Disorder (FAD) on study habits and academic achievement of adolescents. The major implication derived is that the higher the addiction to Facebook the study habit become poor and academic achievement decreases resulting in lower grades.

Infestation level and population dynamics of aphid on mustard

2018 ◽  
Vol 43 (4) ◽  
pp. 611-618 ◽  
Author(s):  
E Mandal ◽  
MR Amin ◽  
H Rahman ◽  
AM Akanda
Keyword(s):  
Population Dynamics ◽  
Regression Analysis ◽  
Relative Humidity ◽  
Linear Regression ◽  
Light Intensity ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Lipaphis Erysimi ◽  
Infestation Level ◽  
Weather Parameters

Mustard (Brassica juncea) variety BARI Shorisha-11 was cultivated during September 2016 to March 2017 in Gazipur, Bangladesh to find out the population dynamics of aphid and its infestation level on mustard. The aphid Lipaphis erysimi (Homoptera: Aphididae) was abundant in the field and caused infestation. The population of aphid in the mustard field showed fluctuation and reached to the peak at 22 December which was 289 per plant. Inflorescence had significantly higher level of infestation compared to individual siliqua and leaf. The daily mean temperature had significant negative, light intensity had insignificant negative and relative humidity had insignificant positive correlation with the abundance of aphid. The multiple linear regression analysis showed that the weather parameters namely temperature, light intensity and relative humidity individually as well as combindly contributed on the abundance of aphid, but the temperature had greater effect than other factors.Bangladesh J. Agril. Res. 43(4): 611-618, December 2018

Performance implications of industry appropriability for manufacturing SMEs

2015 ◽  
Vol 26 (5) ◽  
pp. 660-677 ◽  
Author(s):  
Safal Batra ◽  
Sunil Sharma ◽  
Mukund R Dixit ◽  
Neharika Vohra ◽  
Vishal K Gupta
Keyword(s):  
Negative Impact ◽  
Linear Regression Analysis ◽  
Limited Resource ◽  
Multiple Linear Regression Analysis ◽  
Resource Base ◽  
Firm Level ◽  
Content Type ◽  
Manufacturing Enterprises ◽  
And Performance ◽  
Technology Orientation

Purpose – Industry appropriability – the degree to which firms in an industry can appropriate benefits from their innovations – is a crucial dimension of industry environment. Small and medium manufacturing enterprises (manufacturing SMEs), because of their limited resource base, tend to be especially sensitive to the appropriability conditions in their industry. The purpose of this paper is to understand the influence of industry appropriability on firm outcomes (innovativeness and performance), and posits technology orientation as a dynamic capability that helps firms overcome appropriability barriers in their industry. Design/methodology/approach – Data were collected from 162 manufacturing SMEs in India. Multiple linear regression analysis was used to test the proposed hypotheses. Findings – This study reveals that the perceived level of appropriability of manufacturing SMEs impacts their innovativeness. Further, findings also support technology orientation as a crucial firm-specific characteristic which enables firms to overcome unfavorable appropriability conditions. Technology orientation plays a significant role in mitigating the negative impact of lower appropriability conditions. Even when the patent regime is unfavorable, technology-oriented firms are able to innovate and perform better. Practical implications – The findings suggest technology orientation as a strategic mechanism for manufacturing SMEs to respond to conditions of unfavorable appropriability regime. Originality/value – This study elaborates the benefits of integrating industry-level and firm-level characteristics. Specifically, an attempt was made to extend the existing research on industry appropriability by bringing in the contingent effect of technology orientation. The context of manufacturing SMEs yielded several interesting insights.

scholarly journals Effect of Money Supply on Economic Growth: A Comparative Study of Nigeria and Ghana

2019 ◽  
Vol 7 (3) ◽  
pp. 16
Author(s):  
Cordelia Onyinyechi Omodero
Keyword(s):  
Economic Growth ◽  
Money Supply ◽  
Negative Impact ◽  
Ordinary Least Squares ◽  
Negative Influence ◽  
Positive Influence ◽  
Least Squares Regression ◽  
Monetary Authorities ◽  
Significant Negative Impact ◽  
The Impact

The effect of money supply in enhancing economic growth in Nigeria and Ghana is investigated in this study. The major objectives of the study are to establish the joint and individual influences of money supply mechanisms on economic growth in Nigeria and Ghana. The study employs data from 2009 to 2018 and uses Ordinary Least Squares regression technique for analysis of the data. The findings reveal that broad money supply (M2) has an insignificant negative influence on RGDP in Nigeria, but in Ghana the impact is significant and positive. Broad money supply (M3) exerts insignificant positive influence on RGDP in Nigeria, but significant negative impact on RGDP in Ghana while credit to private sectors (CPS) has insignificant positive influence on RGDP in both Nigeria and Ghana. The study among others suggests that the Monetary Authorities in the two countries should come up with monetary policy strategies that will help drive the economy better and such policies should consider M2 and CPS more as their contributions are necessary for economic expansion that lead to more output and employment.

scholarly journals Analisis Keputusan Nasabah Menggunakan Produk Pembiayaan Bank Muamalat Makassar

2013 ◽  
Vol 9 (3) ◽  
pp. 239
Author(s):  
Kapriani Kapriani
Keyword(s):  
Linear Regression Analysis ◽  
Secondary Data ◽  
Total Sample ◽  
Multiple Linear Regression Analysis ◽  
Negative Influence ◽  
Positive Influence ◽  
Coefficient Of Determination ◽  
Psychological Variables ◽  
Financing Decisions ◽  
Cultural Variables

The purpose of this study was to determine the effect, cultural, social, personal, psychological and financial products to the customer's decision to use financing at Bank Muamalat in Makassar. Primary and secondary data collection through interviews and questionnaires. Total sample of 100 customers. The results showed that based on multiple linear regression analysis showed that cultural variables (X1), social (X2), personal (X3) and experience (X5) has a positive influence on customer decisions. While the psychological variables (X4) have a negative influence on the decision to use a product financing. Based on the coefficient of determination (R2) financing decisions using the product described by the cultural, social, personal, psychological, and experience of 96.7%. Based on t test results indicate that that the cultural variables (X1), social (X2), psychological (X4) and experience (X5) significantly influence the customer's decision to use a product financing. While the private variable (X3) does not affect the customer's decision to use a product financing. F test indicates that the variable cultural, social, personal, psychological and simultaneously experience a significant influence on  customer decision variables using financing products.Keyword: kebudayaan, sosial, pribadi, psikologis, pengalaman dan keputusan nasabah.

scholarly journals Pengaruh Hedonic Value Dan Utilitarian Value Terhadap Impulse Buying Di Mediasi Oleh Shopping Life Style Pada Industri Kulit Sidoarjo

2019 ◽  
Vol 16 (2) ◽  
Author(s):  
Krido Eko Cahyono
Keyword(s):  
Path Analysis ◽  
Indirect Effect ◽  
Negative Impact ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Impulse Buying ◽  
Leather Industry ◽  
Hedonic Value ◽  
Utilitarian Value ◽  
Industry Center

ABSTRACT  Sidoarjo, is a region that was hit by a national disaster, in the form of mud, giving an image to the community, that the disaster had a negative impact on the existence of small industrial centers located in Tanggulangin, and has been the mainstay of leather bags and suitcases in Sidoarjo. The level of public purchases of bags and luggage shows a downward trend since the occurrence of the disaster. Realizing the existence of these consequences, efforts need to be raised again giving stimulus to the wider community to shop at the Bag and Suitcase Industry Center in Tanggulangin, Sidoarjo. This research requires data and information from respondents, namely consumers of leather products who shop at the Tanggulangin Leather Industry Center in Sidoarjo.The purpose of this study was to find out that Hedonic and Utilitarian Value directly influence Impulse Buying. To find out the Hedonic Value has an indirect effect on Impulse Buying through shopping lifestyle, to find out the Utilitarian Value has an indirect effect on Impulse Buying through shopping lifestyleTo test the influence of intervening variables, Path Analysis method is used. Path analysis is an extension of multiple linear regression analysis that serves to estimate causality between variables that have been previously determined. In this study there are 4 variables that will be analyzed such as HedonicValue, Utilitarian Value, Shopping Lifestyle towards Impulse Buying with Shopping Lifestyle as an intervening variable.Keywords                   : Hedonic Value, Utilitarian Value, Shopping Lifestyle, and Impulse BuyingCorrespondence to       : [email protected] ABSTRAK  Sidoarjo, merupakan  wilayah  yang terkena bencana nasional, berupa lumpur , memberikan image kepada masyarakat, bahwa bencana tersebut memberikan dampak  negatif terhadap keberadaan sentra industri  kecil yang terletak di Tanggulangin, dan selama ini menjadi andalan industri Tas dan Koper dari kulit di sidoarjo. Tingkat pembelian masyarakat  atas produk tas dan koper menunjukkan kecenderungan menurun sejak terjadinya bencana tersebut.  Menyadari  akan adanya akibat tersebut,  perlu upaya –upaya mengangkat kembali memberikan stuimulus kepada masyarakat luas untuk berbelanja di Sentra Industri Tas dan Koper di tanggulangin,Sidoarjo. Penelitian ini memerlukan data dan informasi dari responden yaitu konsumen produk kulit yang berbelanja di Sentra Industri Kulit Tanggulangin Sidoarjo.Tujuan dalam penelitian ini adalah Untuk mengetahui  Hedonic dan Utilitarian Value berpengaruh langsung terhadap Impulse Buying , Untuk mengetahui Hedonic Value berpengaruh tidak langsung terhadap Impulse Buying melalui shopping lifestyle, Untuk mengetahui Utilitarian Value  berpengaruh tidak langsung terhadap Impulse Buying melalui shopping lifestyleUntuk menguji pengaruh variabel intervening digunakan metode analisis jalur (Path Analysis). Analisis jalur merupakan perluasan dari analisis regresi linear berganda yang berfungsi untuk menaksir hubungan kausalitas antar variabel yang telah ditetapkan sebelumnya. Dalam penelitian ini ada 4 variabel yang akan dianalisis parameternya yaitu HedonicValue , Utilitarian Value, Shopping Lifestyle terhadap Impulse Buying dengan Shopping Lifestyle sebagai variabel intervening.Kata kunci                  : Hedonic Value, Utilitarian Value, Shopping Lifestyle, dan Impulse Buying Korespondensi                        : [email protected]

scholarly journals Survey of knowledge and attitude of people about air pollution in Tehran, Iran

2019 ◽  
Author(s):  
Ali Ahmadfazeli ◽  
Zohreh Hesami ◽  
Ali Ghanbari ◽  
Mohammad Safari ◽  
Mohammad Sadegh Has-sanvand
Keyword(s):  
Air Pollution ◽  
Air Quality ◽  
Negative Impact ◽  
Negative Influence ◽  
Further Education ◽  
Air Pollution Control ◽  
Significant Negative Impact ◽  
Knowledge And Attitude ◽  
The Government

Introduction: The importance of air quality and paying attention to what we breathe have been valuable always. So that air pollution is one of the key environmental issues in urban communities. Several studies show that the potential effects of air pollution on human health include increased mortality and changes in cardiovascular and respiratory functions.   Materials and methods: The population of this study was people in 22 dis-tricts of Tehran megacity. The questionnaires were placed at the municipality centers of 22 districts and randomly completed by people who came to the center. Questions included the importance of air pollution, the comparison of air quality with last year, the main sources of air pollution, the problems created by air pollution, the quality of informing system, as well as questions about their satisfaction about government’s actions on air pollution control plans. Data analysis was performed using SPSS 24.   Results: 84.14 % of the participants stated that air pollution is important to them and has a negative influence on their lives. Also, most of them were not satisfied with the measures taken and expected that actions would be better to reduce air pollution. 91.10 % of the participants considered cars as the main causes of air pollution. Also, 68.22 % of people believed that air pollution had a significant negative impact on their quality of life.   Conclusion: Most people are willing to live at a higher cost but a less pol-luted environment, while more of them are not well aware of their role in reducing air pollution. Moreover further education should be provided on the role of people in reducing air pollution. Additionally, the government must deal with air pollutants and take serious measures.

Sign in / Sign up

Export Citation Format

Share Document