Editor(s)
Dr. Gnana Sheela K
Professor,
Department of Electrical Communication Engineering, Toc H Institute of Science & Technology, Arakkunnam, Ernakulam, Kerala, India.

 

 

ISBN 978-93-89562-66-8 (Print)
ISBN 978-93-89562-67-5 (eBook)
DOI: 10.9734/bpi/eist/v1

 

This book covers all areas of science and technology. The contributions by the authors include microalgae, fatty acid, creativity, innovation, parametric, job satisfaction, coal mining impacts, environmental degradation, GIS, factors, mountain top clearance, water use, water resources, ground water, degradation, pollution, customer satisfaction, loyalty, mobile communication, logistic regression, candidate genes, anthocyanin, linseed, doubled haploid, maize, pollen, wheat, servitisation, service factory, service package, management model, manufacturing firms, root cause analysis, GEV model,  seasonality, projections etc. This book contains various materials suitable for students, researchers and academicians in the field of science and technology.

 

Chapters


Analyzing Water Resource Issues in the State of Mississippi

Edmund C. Merem, Yaw A. Twumasi, Joan Wesley, Emmanuel Nwagboso, Siddig Fageir, Marshand Crisler, Peter Isokpehi, Duro Olagbegi, Mohammed Alsarari, Coney Romorno

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 1-28

Aims: The paper assesses water resource issues in the state of Mississippi using GIS mapping.

Study Design: Adopted a  mixscale appoach.                 

Methodology: The aproach is applied to GIS and primary data connected to descriptive statistics by analyzing the impacts of water use through data collected at the state, county and regional level.

Place and Duration of Study: The counties of Mississippi between Spetember 2010-December 2013.

Results: The study shows a rise in pumpage among different sectors and a widening of boil water alerts triggered by pollution and standard violations. With the vulnerability to water stress, and potential scarcity from climate change. Regional comparisons point to the exposure to accumulative groundwater depletion since the past several decades. While the spatial analysis revealed the concentration of extensive groundwater water use and emergence of cone formation in the northwest region of the state, the threats of contaminated sites, E. coli and coliform outbreak were evident across space. 

Conclusions: The assessment of these issues showed the capacity of mix scale approach in highlighting the susceptibility of Mississippi’s water resources to degradation. From the spatial patterns, the northwest and the south west area showed more concentration of higher pumpage than other areas. Added to that is the notable presence of contaminated sites on areas adjacent to water resources. In the process, mix scale approach enhanced our research and basis for appraising water resource use. To mitigate the issues, the paper outlined five recommendations ranging from education to the need for data infrastructure design and more use of GIS in water resource management. The paper also outlined its contributions and areas for future research.

Core Dimensions of Organizational Culture in a Research and Development Organization in Tamil Nadu, India

Vijaya Mani, Ramyaa Shree S.

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 29-43

The research paper aims to analyse the core dimensions of Organizational Culture in a R&D institution that is completely dedicated to research in Basic and Allied Sciences. The sole purpose of this research is to capture those dimensions amenable to R&D activities in this organization that will lead to higher R&D performance. The research examines factors like Strategy, Structure, Resources, Risk taking, Job & Role Characteristics, Team Dynamics, Collaboration & Networking, Leadership, Reward System, Safety & Health and Customer Satisfaction in the context of the organization. Research data was collected using a questionnaire from a sample of (n = 110) respondents within the institute. All the variable items for Organisational Culture were measured using a five-point Likert scale. Parametric and Non-Parametric tests were used to analyze the dimensions of culture, relationship between organizational culture and job satisfaction of employees and also the influence of demographic factors on organizational culture.The paper also includes recommendations to guide the management of the organization to identify and inculcate cultural values that will enhance R&D activities and to gradually abandon those practices that hinder creativity and innovativeness among the employees.

The Analysis of Coal Mining Impacts on West Virginia’s Environment

Edmund C. Merem, Yaw A. Twumasi, Joan Wesley, Emmanuel Nwagboso, Siddig Fageir, Marshand Crisler, Peter Isokpehi, Duro Olagbegi, Mohammed Alsarari, Coney Romorno

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 44-66

Aims: The paper analyzes the impacts of coal mining activities on West Virginia’s environment using GIS.

Study Design:  Adopted a  mixscale appoach.

Methodology: The aproach is applied to GIS and primary data connected to descriptive statistics by analyzing the impacts of mining with data collected at the state, county and watershed level.

Place and Duration of Study: The coal producing counties of West Virginia May 2010-December 2012.

Results: The study shows changes in coal production, and widespread degradation resulting in land loss and  open space, impacts on mountain ecosystem and water quality decline in the head waters and human casualities.The spatial analysis revealed the dispersion of mining activities onto senstive environments comprising of streams and mountain ecosystems.

Conclusions: The assessment of these trends and the capability of GIS in pinpointing them enhanced our research and understanding of ecosystem vulnerability in the face of recurrent degradation induced by mining. GIS also provided a framework for assessing ecosystem decline. To remedy the problems, the paper offered suggestions ranging from corporate code of ethics to improved data infrastructure and more use of GIS in environmental decision making.

Insight to Molecular Mechanism of Pericarp Browning in Litchi (Litchi chinensis Sonn.)

Khushboo Azam, Hidayatullah Mir, Tushar Ranjan, Awadhesh Kumar Pal, Ruby Rani

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 67-77

Litchi (Litchi chinensis Sonn.) is a subtropical fruit crop having high commercial value and consumer acceptance due to its rich juicy aril and attractive bright red pericarp. Anthocyanin, the major pigment present in litchi pericarp reaches its maximum content in fully ripen fruit contributing to its bright red colour. The biosynthesis of anthocyanin occurs via an intricate phenyl propanoid pathway controlled by plethora of structural and regulatory genes. Several genes encoding enzymes responsible for anthocyanin synthesis have been isolated and characterised in different plants. Litchi fruit being highly perishable, exhibit relatively shorter postharvest shelf-life of 2–3 days at ambient conditions which in part can be attributed to the enzymatic and non-enzymatic degradation of anthocyanin. In contrast to the comprehensive understanding of molecular basis of anthocyanin synthesis, the studies on its catabolism or degradation are meagre. Polyphenols oxidases and peroxidases are the major enzymes responsible for anthocyanin degradation leading to the problem of pericarp browning. Laccase, an anthocyanin degradation enzyme expresses about thousand fold higher than the polyphenols oxidase in the pericarp with epicatechin as favourable substrate. A detailed study of the anthocyanin degradation pathway in litchi may be helpful in managing the problem of pericarp browning to preserve its bright red colour as well as to enhance the shelf life and marketability of this valuable fruit crop.

Combining Ability Analysis for Grain Improvement in Linseed (Linum usitatissimum L.)

Ram Balak Prasad Nirala, Neha Rani, Awadhesh Kumar Pal

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 78-92

Eight diverse parents of linseed (Linum usitatissimum L.) were used in diallel mating design (excluding reciprocal) to generate twenty eight crosses and evaluated against Shekhar as check in randomized block design for nine quantitative traits. General combining ability (GCA) of the parents and specific combining ability (SCA) of crosses were estimated for development of high yielding varieties. Analysis of variance revealed that the genotypes differed genetically from each others for all the nine characters studied. Combining ability analysis revealed that mean square due to GCA and SCA for days to 50% flowering, days to 50% maturity, plant height, number of primary branch, number seeds per capsules, oil percent and grain yield were significant. Genetic component of variances depicted that additive genetic variance were higher than non-additive genetic variance for plant height, number of capsules per plant and oil percent. Whereas, non-additive genetic variance was higher for rest of the characters studied. SLS72 was found to be good general combiner for grain yield and its attributing traits viz. Oil percent, number of capsules per plant, shorter plant height and early flowering. Crosses PKDL71 x LCK7035, NL260 x SLS72, NL260 x Shekhar, RL26018 x Shekhar, LCK7035 x BAU-06-05 and RL26018 x LCK7035 showed higher positive significant SCA effects for grain yield per plant.

Influence of Temperature and CO2 on the Growth and Accumulation Oil of Microalgae

I. V. Safarov, A. K. Abdullaev, N. A. Khujamshukurov, Zair S. Shakirov

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 93-101

Strains of algae belonging to the genera Scenedesmus, Stichococcus, Chlorococcum, Ankistrodesmus, Chlamydomonas, Chlorella, Coelastrum, and Pediastrum were isolated from water samples collected in Uzbekistan. At optimum temperature (22ºC, 24ºC, 28ºC), all cultures were mesophilic algae. The results show that for these microalgae, 2% carbon dioxide is sufficient for optimal growth and development. The maximum accumulation of lipids (46,6-55,0%) was observed in cell cultures Chlorococcum sp.4, Chlorococcum sp.8, and Chlorococcum sp.37. In oils of Ankistrodesmus angustus, UT-15 detected 7 fatty acids, whereas in Pediastrum sp.1, 16 fatty acids were detected.

Competitive Advantage through Service Differentiation: Evidences from Italian Manufacturing Firms

Roberto Panizzolo, Alberto Maria de Crescenzo

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 102-121

The culture and the operational methods of service management have become a formidable competitive weapon even for manufacturing firms. The term "service factory" has been proposed for identifying that particular integration of products and services, achieved by the excellent manufacturing firm, where "service is a multidimensional concept". The creation of a service factory necessarily implies a radical change in the operational and organizational characteristics of the firm. In order to support manufacturing firms in adopting a service strategy, it is relevant on the one hand to identify the bundle of services which have to be provided for the customers and, on the other hand, to understand the implications for firm management model. As regards the first point, the paper proposes a framework which classifies the services along with two dimensions: time-dimension and target-dimension. The proposed framework is of interest for manufacturing firms because it allows a better recognition of services that are more perceptible for the customers. In the second part of the paper, authors discuss the implications of a service strategy adoption on the management model of manufacturing firms. In order to carry out this analysis, authors propose a model that combines four service dimensions with three decision-making categories (Organization, Methodologies and Technologies). In the end, the proposed framework has been applied in a sample of Italian hot water heater manufacturers and a case study analysis has been carried out.

Usage of Root Cause and Pareto Analysis to Identify the Causes of Attrition in a Non Banking Financial Organization

Vijaya Mani, Vani Haridasan, S. J. Jhanani

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 122-129

The paper attempts to identify and diagnose the factors causing employee attrition using Root cause and Pareto analysis in one of India’s leading Non Banking Financial Company. The primary data was collected through the tele-calling method. The reasons for leaving the organization had to be drilled down subsequently from the conversation. On the ending note of the dialog with employees, their suggestions for improvement in the organization were also recorded. The exit interview files of employees who left the organization during the year 2017-2018 were used for secondary data analysis. The entire study population comprised of 300 employees who were customers’ manager and operations manager. Primary data was analyzed using Root Cause Analysis technique for identifying the causes of employee attrition. The Secondary data was analyzed using the statistical tools like Percentage analysis, Correlation analysis and Regression analysis. Suggestions were presented to the organization for improving the retention rate.

Predictors of Customer Satisfaction and Loyalty in the Mobile Communication Industry in Ho Municipality, Ghana

Carlos Ankora, Francois Mahama, Noble Kuadey, Lily Bensah

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 130-141

Aims: The objective of this research was to find out whether subscribers are satisfied with services of the mobile network providers and identify the predictors of customer satisfaction and loyalty in the mobile communication industry and to develop model that links these satisfaction factors and loyalty for any customer in the industry.

Study Design: Descriptive cross-sectional study design.

Place and Duration of Study: Ho Municipality in Volta Region, Ghana, between July 2016 and September 2016.

Methodology: We included sampled subscribers of the five mobile network operators (MTN, Vodafone, Tigo, Airtel and Glo) in the Ho Municipality. A total of 500 subscribers of the five mobile networks in the Municipality were selected for the research. The study employed a purposive sampling technique in selecting the subscribers located in various parts of the Ho Municipality in Volta Region, Ghana.

Results: Logistic regression analysis was used to identify the predictors of customer satisfaction and loyalty. Results show that quite a significant proportion of respondents were satisfied with the services provided by the network providers in Ho Municipality. Furthermore, the study revealed that five (5) factors; X1 (Perceived service quality)”, “X3 (Wide network coverage)”, “X4 (Network quality or Signal strength)”, “X8 (Availability of high-speed internet service)” and “X12 (Perceived price fairness or Call/SMS Rate)” were significant to the prediction of customer satisfaction and loyalty with a predicted satisfaction and loyalty rate of 80.15%.

Conclusion: Mobile network providers should place a focus on delivering the best possible service quality as well as use advanced techniques to improve network quality and increase the network coverage to all areas in order to achieve better customer satisfaction and loyalty. Management of network providers should improve the service quality and make their services more economical so that customers can afford and have better value for money in using the service.

Maize Pollen Availability is a Critical Factor for DH Wheat Development during Extreme Low Temperature

Awadhesh Kumar Pal, Shahnishan Tabassum, Amrita Singh, Nishi Kumari

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 142-148

With the rapid increase in world population the production of wheat will play a pivotal role on food security and the global economy. Double haploid (DH) technology is a new boon for rapid development of new homozygous lines, which otherwise is achieved in more than seven years through conventional breeding programmes. Limitation of getting maize pollen during low temperature of winter in northern India is a challenge for pseudo-seeds production during wheat maize hybridization for production of DH lines. Pollen of maize is shortly viable and storage of the same at lower temperature and high relative humidity could increase its viability up to a week at 4°C as proposed by earlier studies. Weather conditions greatly influence pollen shedding phenomenon. Cool, humid temperature delays the pollen shed while hot and dry conditions favors the same. The present study was conducted to determine the efficiency of pollen development during extreme cold under four different conditions viz. open condition (under shade from top), in polyhouse, in tunnel (inside polyhouse with hot air supply) and on the ground soil. The plants in tunnel showed early spike emergence and pollen shedding in comparison to plants in natural environment like in open and on the ground. Chlorophyll content was least in plants in tunnel and highest in the plants sowed on the ground. Stem girth and plant height was also less in plants grown under tunnel. Conclusively, for early availability and regular supply of pollen the maize plants should be grown under tunnel with hot air supply.

Influence of an Atypical Value in the Extreme Wave Analysis Using Non-Stationary GEV Models

F. Calderón-Vega, C. Mosso, A. D. García-Soto

Emerging Issues in Science and Technology Vol. 1, , 20 December 2019, Page 149-159

In the present study an extreme value analysis of maximum significant waves recorded at a buoy located in the Pacific Ocean was carried out by including/excluding an atypical extreme wave height.  The analysis was carried out using a non-stationary Generalized Extreme Value (GEV) model, which incorporates the monthly seasonality of maximum observed values in time increments; the maximum significant wave behavior was parameterized using harmonic functions for the distribution measures. A single buoy was considered for the scope of this paper. In the study differences in the seasonality effect were found due to the exclusion of the atypical value, which is especially significant because it occurred in a season with supposedly low wave heights values.