scholarly journals Livelihood of the Char Dwellers of Western Assam

2019 ◽  
Vol 13 (1) ◽  
pp. 90-101
Author(s):  
Balram Kumar ◽  
Debarshi Das
Keyword(s):  
Statistical Analysis ◽  
Soil Erosion ◽  
Economic Life ◽  
Seasonal Migration ◽  
Policy Implications ◽  
Primary Data ◽  
Migration Decision ◽  
Muslim Community ◽  
Data Survey ◽  
And Migration

The Brahmaputra and other rivers of Assam are replete with numerous sandbars, which are locally called chars. Chars are home to nearly 10 per cent population of Assam. Char dwellers live a precarious life. Battered by recurrent floods and soil erosion, chars have an impermanent existence. In western Assam, the char dwellers, mostly belonging to the migrant Muslim community of East Bengal origin, live in backwardness and poverty. The article examines two questions pertaining to their economic life: income and seasonal migration. Through a primary data survey and statistical analysis, the article seeks to delineate the salient factors which influence their income and migration decision. We conclude that land holding, land lost due to erosion, household size and education are some of the factors which play a key role in this regard. We find that location of a char is important: some chars are more migration-prone than others. Policy implications have been spelled out in the end.

scholarly journals An Empirical Analysis of the Determinants of Employment Status in District Multan (Pakistan)

2020 ◽  
Vol 3 (1) ◽  
pp. 1-21
Author(s):  
Muhammad Ramzan Sheikh ◽  
Imran Sharif Chaudhry ◽  
Muhammad Hanif Akhtar ◽  
Hammad Ali
Keyword(s):  
Decision Making ◽  
Empirical Analysis ◽  
Employment Status ◽  
Economic Life ◽  
Policy Implications ◽  
Primary Data ◽  
Data Set ◽  
Economic Decision Making ◽  
Pragmatic Analysis ◽  
Macroeconomic Factor

Employment is very cogent macroeconomic factor in economic decision making. People in the labor force take decisions to assume various employment statuses in their economic life. This study shows a pragmatic analysis of the factors that determine the employment status in district Multan, based on primary data set of 250 respondents collected through stratified sampling. Multiple Logit technique has been applied. The findings of the study have shown that a range of socio-economic and demographic factors are responsible to determine the employment status. The study is also furnished with some relevant policy implications.

The Effects of Exercise Commitment Facilitated by Service Quality of Smartphone Exercise Applications on Continued Exercise Intention

2019 ◽  
Vol 118 (1) ◽  
pp. 14-19
Author(s):  
Boo-Gil Seok ◽  
Hyun-Suk Park
Keyword(s):  
College Students ◽  
Factor Analysis ◽  
Regression Analysis ◽  
Statistical Analysis ◽  
Correlation Analysis ◽  
Service Quality ◽  
Frequency Analysis ◽  
Primary Data ◽  
Exercise Intention

Background/Objectives: The purpose of this study is to examine the effects of exercise commitment facilitated by service quality of smartphone exercise Apps on continued exercise intention and provide primary data for developing and/or improving smartphone exercise Apps. Methods/Statistical analysis: A questionnaire survey was conducted amongst college students who have experiences in using exercise App(s) and regularly exercise. The questionnaire is composed of four parts asking about service quality, exercise commitment, continued exercise intention, which were measured with a 5-point Likert Scale, and demographics. Frequency analysis, factor analysis, correlation analysis, and regression analysis were carried out to analyze the obtained data with PASW 18.0.

scholarly journals Relationships between Final Purchasers and Offerors in the Context of Their Perception by Final Purchasers

Energies ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 3271
Author(s):  
Agnieszka Izabela Baruk
Keyword(s):  
Factor Analysis ◽  
Statistical Analysis ◽  
World Literature ◽  
Empirical Studies ◽  
Primary Data ◽  
Survey Method ◽  
Chi Square ◽  
Marketing Process ◽  
Research Gap

The aim of this article was to identify the role of good mutual relationships with offerors for final purchasers, as well as define the meaning of the perception of offerors in the scope of listening to purchasers’ opinions and profiting from purchasers’ readiness to cooperate for the specificities of the prosumeric activity. A deep analysis of the world literature was used to prepare the theoretical part of this paper. The results of this analysis confirm the existing cognitive gap and research gap regarding mentioned aspects, including energy market. Empirical studies were conducted to reduce identified gaps. The survey method was used to collect primary data. The collected data were subjected to quantitative analysis, during which statistical analysis methods and tests were applied (Pearson chi-square independence test, V-Cramer factor analysis, Kruskal–Wallis test (KW), and exploratory factor analysis). The results of the statistical analysis and testing allowed the three research hypotheses formulated to be checked. Between the significance of good relationships with offerors and their perception, a statistically significant dependence was identified for all groups of offerors. The perception of offerors was a feature differentiating respondents’ opinions about the significance of good relationships with offerors for the two following groups: producers and traders. Additionally, the perception of offerors was a feature differentiating forms of prosumeric activity of respondents only for three interpurchase behaviors. The results obtained have a visible cognitive and applicability value. They contribute to the theory of marketing, as well as possibly facilitating the formation of good mutual relationships between offerors (including offerors of energy) and final purchasers as key partners cooperating with offerors in the marketing process. The approach presented in this paper has not been studied and analyzed so far, either in theoretical or in practical terms. This fact confirms its originality and value.

scholarly journals The application of137Cs and210Pbexmethods in soil erosion research of Titel loess plateau, Vojvodina, Northern Serbia

2020 ◽  
Vol 12 (1) ◽  
pp. 11-24
Author(s):  
Kristina S. Kalkan ◽  
Sofija Forkapić ◽  
Slobodan B. Marković ◽  
Kristina Bikit ◽  
Milivoj B. Gavrilov ◽  
...  
Keyword(s):  
Soil Erosion ◽  
Loess Plateau ◽  
Alternative Methods ◽  
Delivery Ratio ◽  
Undisturbed Soil ◽  
Migration Model ◽  
Erosion Rates ◽  
Soil Erosion Rates ◽  
Profile Distribution ◽  
And Migration

AbstractSoil erosion is one of the largest global problems of environmental protection and sustainable development, causing serious land degradation and environmental deterioration. The need for fast and accurate soil rate assessment of erosion and deposition favors the application of alternative methods based on the radionuclide measurement technique contrary to long-term conventional methods. In this paper, we used gamma spectrometry measurements of 137Cs and unsupported 210Pbex in order to quantify the erosion on the Titel Loess Plateau near the Tisa (Tisza) River in the Vojvodina province of Serbia. Along the slope of the study area and in the immediate vicinity eight representative soil depth profiles were taken and the radioactivity content in 1 cm thick soil layers was analyzed. Soil erosion rates were estimated according to the profile distribution model and the diffusion and migration model for undisturbed soil. The net soil erosion rates, estimated by 137Cs method range from −2.3 t ha−1 yr−1 to −2.7 t ha−1 yr−1, related to the used conversion model which is comparable to published results of similar studies of soil erosion in the region. Vertical distribution of natural radionuclides in soil profiles was also discussed and compared with the profile distribution of unsupported 210Pbex measurements. The use of diffusion and migration model to convert the results of 210Pbex activities to soil redistribution rates indicates a slightly higher net erosion of −3.7 t ha−1 yr−1 with 98% of the sediment delivery ratio.

scholarly journals Soil erosion modelling: A global review and statistical analysis

2021 ◽  
pp. 146494
Author(s):  
Pasquale Borrelli ◽  
Christine Alewell ◽  
Pablo Alvarez ◽  
Jamil Alexandre Ayach Anache ◽  
Jantiene Baartman ◽  
...  
Keyword(s):  
Statistical Analysis ◽  
Soil Erosion ◽  
Erosion Modelling

Analysis of River Benue Discharge at Jimeta Bridge

2021 ◽  
pp. 252-260
Author(s):  
Tijjani Ahmed Abali ◽  
Nehemiah Japheth Kalang ◽  
Simon Lee
Keyword(s):  
Statistical Analysis ◽  
Early Warning ◽  
Average Velocity ◽  
Secondary Data ◽  
Buffer Zone ◽  
Primary Data ◽  
Topographic Map ◽  
Human Use ◽  
Restoration Measures ◽  
Living Being

Water is a sustaining element which is vital for all living being ,the discharge is a major concept in hydrography that presents information on the availability of water for human use and resource management. The aim of the research is to analyze the volume of discharge of River Benue at Jimeta with a view to provide early warning changes for flood. The primary data used were sounding, planimetric points and the velocity while the secondary data includes the discharge of previous years of 1999, 2002, and 2012 and the topographic map of the study area. The statistical analysis carried out using ANOVA to ascertain the assessment of the discharge; the result shows that there was decrease in the volume of discharge in the preceding years. The average velocity of water obtained was 1.03 m/s; it is as a result of the channel platform with 1.42% slope within the study area .In conclusion, the volume of discharge is decreasing with increase in sedimentation within the study area. Based on the findings of the research, it is recommended that there should be restoration measures such as dredging and buffer zone so as to create more space for adequate flow of water and to reduce the risk of flooding.

Automated monitoring of a large-scale cod (Gadus morhua) migration in the open sea

2002 ◽  
Vol 59 (12) ◽  
pp. 1845-1850 ◽  
Author(s):  
Luc A Comeau ◽  
Steven E Campana ◽  
Martin Castonguay
Keyword(s):  
Large Scale ◽  
Gadus Morhua ◽  
Atlantic Cod ◽  
Seasonal Migration ◽  
Migration Routes ◽  
Eastern Canada ◽  
Migration Patterns ◽  
Migration Timing ◽  
Open Sea ◽  
And Migration

The migration patterns of marine fishes are poorly known, in part owing to the technical limitations associated with tracking the movements of animals in deep water. Here we document a large-scale, directed, migration of Atlantic cod (Gadus morhua) off eastern Canada. Our approach was based on the acoustic tagging of 126 fish and the deployment of 69 subsurface receivers, stretching over a 160-km distance along the edge of the Laurentian Channel. After 1 year of automated recording, we found that 65% of the fish migrated out of coastal waters in two distinct runs during the summer–autumn period. The offshore-migrating fish overwintered in deep Laurentian Channel waters, returning inshore in April. Individual migration routes and migration timing were variable, indicating that the cod did not aggregate in large schools during the seasonal migration events.

scholarly journals Understanding How Socioeconomic Inequalities Drive Inequalities In COVID-19 Infections

2021 ◽  
Author(s):  
Rachid Laajaj ◽  
Duncan Webb ◽  
Danilo Aristizabal ◽  
Eduardo Behrentz ◽  
Raquel Bernal ◽  
...  
Keyword(s):  
Process Model ◽  
Adult Population ◽  
Policy Implications ◽  
Primary Data ◽  
Socioeconomically Disadvantaged ◽  
Infection Rates ◽  
Middle Income ◽  
Individual Level ◽  
Disadvantaged Groups ◽  
The Poor

Abstract Background: Across the world, the COVID-19 pandemic has disproportionately affected economically disadvantaged groups. This differential impact has numerous possible explanations, each with significantly different policy implications. We examine, for the first time in a low- or middle-income country, which mechanisms best explain the disproportionate impact of the virus on the poor. Methods: We use primary data from the CoVIDA project, including the results of 59,770 RT-PCR tests in Bogotá, targeted on a mostly asymptomatic adult population June 2020 to March 3rd, 2021. This is combined with administrative data that covers all reported cases in Bogotá. We estimate a number of parameters that are likely to drive inequality in COVID-19 infection rates across socioeconomic groups, then use these estimates in an individual-level branching process model of the epidemic. We use counterfactual scenarios to estimate the relative importance of different channels for explaining inequality in infection rates. Findings: Total infections and inequalities in infections are largely driven by inequalities in the ability to work remotely and in within-home secondary attack rates. Inequalities in isolation behavior are less important but non-negligible, while access to testing and contract-tracing plays practically no role. Interventions that mitigate transmission are found to be more effective when targeted on socioeconomically disadvantaged groups.Interpretation: Socioeconomically disadvantaged groups are particularly vulnerable to COVID-19 infections, and this appears to be primarily driven by the need to work out of home, higher transmission within home, and to some extent, the ability to isolate when needed. Policies that can successfully reduce these channels of transmission among the poor are likely to have large benefits.

scholarly journals Analisis Manfaat Ekonomi Taman Hutan Raya Sultan Syarif Hasyim Pekanbaru

2016 ◽  
Vol 3 (2) ◽  
pp. 113
Author(s):  
Muhibbin Annas ◽  
Suardi Tarumun ◽  
Tengku Nurhidayah
Keyword(s):  
Soil Erosion ◽  
Sustainable Management ◽  
Forest Cover ◽  
Carbon Sink ◽  
Economic Value ◽  
Soil Sampling ◽  
Primary Data ◽  
Plot Sampling ◽  
Carbon Saturation

The aims of these research are ; 1) to analyze the economic value of Taman Hutan Raya Sultan Syarif Hasyim, consist of : log value, carbon value and reducing soil erosion value. 2) to analyze some alternatives policies to meet the sustainable management of Tahura Sultan Syarif Hasyim, Pekanbaru. The research was held on Taman Hutan Raya Sultan Syarif Hasyim, Pekanbaru from August to November 2014. The methode of research is survey and the analysist methode is descriptive kuantitative analysist. The primary data are collected with line plot sampling and soil sampling. The results show that the economic value of 2,412 ha (the remaining Tahura area covered by forest) are: log value IDR 2,434,799,820.00 year-1, carbon value IDR 18,718,898,525.19 year-1 consist: carbon sink value IDR 5,919,446,552.45 year-1 and carbon saturation value IDR 12,799,451,972.74 year-1. The reducing erosion value IDR 83,349,849,057.00 year-1. To optimalize the economic value, the policies are: 1) To restore the Tahura area directly into conservation forest with forest cover. 2) To restore the Tahura area gradually into conservation forest with forest cover and 3) To restore Tahura by collaborating management.

scholarly journals Geospatial Distribution of Public Secondary in Gombe Local Government Area, Gombe State of Nigeria

2019 ◽  
Vol 1 (1) ◽  
pp. 30-39
Author(s):  
Yila Caiaphas Makadi ◽  
Abecca Stephen Sati ◽  
Ismail Dankaka
Keyword(s):  
Spatial Distribution ◽  
Local Government ◽  
Spatial Pattern ◽  
Nearest Neighbor ◽  
Secondary Data ◽  
Local Government Area ◽  
Primary Data ◽  
Public Secondary School ◽  
Data Survey ◽  
Senior Secondary

The paper reviews research tradition of accessibility level and spatial distribution of student in public secondary school in gombe local government area, Gombe state. Primary and secondary data were used for the study. Primary data was collected using questionnaire and a hand-held GPS receiver to capture the coordinate points of schools and other relevant data. Secondary data include administrative map, population figures of both students and Teachers, Names and addresses of the secondary schools in the study area. The data were analyzed using geographic information techniques. From the data survey carried out, the result of the analysis showed the accessibility level and spatial distribution of school in Gombe were seventeen (17) public senior secondary and total number of students were nineteen thousand and eleven (19,011). The nearest neighbor analysis (NNA) for the spatial pattern of school were carried out based on each ward in study area which as ten (10) wards in each ward revealed two major spatial distributions. The spatial pattern of the Gombe LGA has Nearest Neighbour Ratio (NNR): 3.385087, Bolari East ward with NNR: 3.385087 and Shamaki wards NNR: 1.600148, which showed dispersed pattern, while Jekada Fari ward with NNR: 0.214890, Pantami ward with NNR: 0.226863, and Herwo Gana wards with NNR: 0.185239, were showed clustered pattern. The nearest neighbor index shows clustered pattern for all the wards in the local government area except Bolari East and Shamaki wards that has dispersed pattern of distribution. The implication of these two patterns means that accessibility is poor in the study area. Students travel than normal to overcome the function of distance.

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