SUBJECT CATEGORY: CHEMISTRY | Jan. 30, 2018
Treatment of Tannery Effluent from Challawa Industrial Estate in Kano Nigeria Using Aqueous Extract of Moringa oleifera
Audu AA, Aroh AO
Page no Sch. Bull.; 2018, 4(1): 44-49 |
10.21276/sb.2018.4.1.5
Abstract: Tannery Liquid effluents collected from the Challawa Industrial Estate in Kano City were treated with aqueous extract of Moringa oleifera Lam seeds whereby 20gms of the seed powder was extracted with 250cm3 of distilled water. Then 20cm3 of the aqueous extract was used in the treatment of 100cm3 of the effluent as the extract volume was found to be the optimum level that would provide the best treated effluent water quality. Some physicochemical and biochemical parameters of the treated effluent were measured using standard analytical techniques. When the results were compared with effluent samples treated with alum, remarkable improvement in the water quality was observed in favour of the samples treated with the plant extract. For instance, improved turbidity values on samples obtained from the production lines in one of the tanneries and other areas within the estate ranged between 54% and 79% above what was obtained using alum. The aqueous extract of Moringa oleifera was very effective in the removal of the solid matter in which 100 per cent effectiveness were obtained for the total, dissolved as well as suspended solids. The advantage of using the aqueous extract of the Moringa oleifera seed powder is the wide dose range over which effective treatment can be achieved and maintained without affecting the recycled water quality.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Functional Analysis of Instagram Usage Behaviour in Nigeria
Oghogho Uyi OSAZEE-ODIA
Page no 91-103 |
10.21276/sjhss.2018.3.1.15
This study draws on online focus group discussions made up of
convenience sample of five businesses and face-to-face focus group discussions
with fourteen participants randomly selected from university students in different
faculties/departments at Delta State University, Abraka to explore the utilization of
Instagram in Nigeria. Data were obtained differently through online response to
questions from business operators via e-mail and direct interaction with
participants through questions and answers sessions, and responses to the questions
were coded by hand, and analyses using comparative method to determine majority
and non- majority opinions to each question. The results yielded demographic
picture of Instagram users serving as potential influence on the platform usability.
Furthermore, the results indicates that Instagram is offering a new dimension in
business advertisement and marketing of products to consumers, and photos and
live videos as communication strategies, reflective of the semiotics principles The
results noted that Instagram is creating a new life of sociability, and of selfpresentation and selfies as contemporary social behaviour with posting /selfportrait photos and live videos as identity marker and self-performance The study
discussed the limitations relating to Instagram use and provide suggestions for
further investigation to determine the impact of Instagram in Nigeria. The author
concluded that the study has contributed to the advancement of literature in
Instagram functionalities and social media research.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Development of Learning Media Based on Adobe Flash Cs3 Program at the Lesson “Introduction Economic and Business” in Public Vocational High School (SMKN) 5 Jambi City
Drs. H. Khairinal, Drs. H. Suratno, Novia Sri Dwi Jayanti,
Page no 47-56 |
10.21276/sjhss.2018.3.1.8
Learning in SMKN 5 Jambi city took place with conventional methods
suspected causes of students tend to be passive in learning. For that sought the
effort to change the method of learning that can make students active. The research
aims to: 1) To study the procedure of developing instructional media based on
adobe flash CS3 program. 2) To study adobe flash CS3 program-based learning
media that is feasible to use. Research type is research and development with
reference to Lee and Owens development model that is ADDIE (Analysis, Design,
Develpoment, Impelementation and Evaluationi). The subjects of the study were
the students of class X in SMKN 5 Jambi city totaling 22 students. Instruments
used: Observation, questionnaires, evaluation of media experts, evaluation of
materials experts, media evaluation by teachers of study, media evaluation by
students, and pretest and posttest questions. Research findings obtained: first: the
analysis phase. Student needs analysis on learning media, second: design stage,
making of media design that is storyboard, third: development stage, manufacture
of media product, in form of typing and revision from experts, fourth:
implementation phase, product trial, fifth: evaluation phase, based on
questionnaires of media experts, materials, teachers and students can be concluded
that the learning media has decent criteria. Result of research that, 1) The
development of instructional media based on adobe flash CS3 program on
economic and business introduction subject, done systematically by fulfilling the
development model of ADDIE (analysis, design, development, implementation,
and evaluation). 2) Learning media based on CS3 developed adobe flash program
is feasible to be used and can improve the effectiveness of student learning on
economic and business introduction subjects. From result of validation test of
instructional media conclude: 1) expert validation result that is validation of
content or material obtained by 87% very decent category, 2) result of media expert
validation obtained by 85% decent category, 3) result of teacher study field is
obtained equal to 88 % category is very feasible, and 4) the results of the
assessment of the students obtained by 90% very feasible category. Development
of instructional media of adobe flash program is done systematic model of ADDIE
and Development of learning media can improve result of learning post-test result
is 73%.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Resource Utilization in Kenya Public Primary Schools: Implication for Global Competitiveness
Limo J. Beatrice
Page no 72-78 |
10.21276/sjhss.2018.3.1.11
Teacher’s instructional materials and Educational Physical facilities are
key inputs required to accelerate effective learning. The Government of Kenya sets
aside a considerable amount for capital investment, this is through teacher training
and remuneration.This study established the teachers’ work load in public primary
school for global Competitiveness and also determined the impact of FPE funds on
resource improvement in public primary schools.The study was anchored on
educational production function theory. Descriptive Survey Design was adopted
which utilized the questionnaire, interview schedule and document analysis to
gather information from a sample of 920 respondents from 40 schools who took
part in the research. The Study used Stratified proportionate sampling, simple
random sampling, systematic sampling and purposive sampling procedures to
select the sample for the study. Data was analysed descriptively using output from
SPSS version 17.0 in terms of; Frequency distribution tables, mean, standard
deviation and percentage distribution techniques to establish the variations in
independent and dependent variables. The findings of this study established that
overcrowded classes, heavy workload, insufficient toilets and inadequate provision
of physical facilities hampered the efforts by teachers to provide quality education
in Kenya. This study recommends that provision of teacher proficiency courses
should be streamlined and accelerated, teacher distribution should be balanced in
the district for maximum utilisation of the teacher resource, existing facilities be
expanded to gather for the influx of pupils and the teaching/learning resources in
schools be utilized to the maximum.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Utility of Pre-Schools Learning Environment in Kenya: It’s Role in Enhancing Pupil Enrolment
Tuitoek F.K Joseph, Limo J. Beatrice, Ambrose Joseph Simiyu
Page no 113-118 |
10.21276/sjhss.2018.3.1.18
The overall goal of the Pre-school (Early Childhood Education
Development) investment programme is to enhance access, equity and quality of
education for all Kenyan children aged 3-5 years, especially the most vulnerable
living in ASALs, urban slums and pockets of poverty. The importance of Preschool Education includes development of mental functions of children in areas
such as language, motor skills, psychosocial, cognitive and learning. This study
was designed to evaluate the effect of learning resources in public pre- schools
pupil enrolment in Kenya. The study target population was 45 Head teachers, 91
Teachers and one DICECE Programme officer. Simple random sampling, stratified
and purposive sampling technique were used in choosing the sample size in Eldoret
East Sub-County, Kenya. The data of the study was collected using questionnaires
and checklist. The obtained data was analyzed using thematic approach, Pearson’s
Product Moment Correlation and Simple linear regression. The findings indicate
that there is a positive and significant relationship between learning resources and
pupil enrolment level this implies that with every unit increase in physical
infrastructure there is increase in the enrolment level. It is recommends that the
ministry of education should establish community related factors and psychosocial
factors across the pre-school education sector. It is hoped that the findings of this
study will be of great importance to policy makers on understanding the best
strategies that will promote efficacies in the administration of Pre-School
Education.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
A Numerical Study of Hall Current Effect on the Blood Flow through a Multiple Stenosed Artery
Agraj Gupta, Archana Dixit
Page no 57-65 |
10.21276/sjhss.2018.3.1.9
The present analysis gives an idea about the Hall current effect on an
unsteady Magneto Hydro Dynamic flow of an incompressible viscous, electrically
steering fluid through a vertically symmetric artery but horizontally non-symmetric
arterial with a mild stenosis. Numerical observations of the laminar flow of a
power law fluid in a multiple stenosed artery, in the existence of transverse
magnetic field. Now, Hall current effect is taken in to consideration. The
transformed governing equations in the present study were solved numerically by
using FDM. Effect of stenosis, magnetic field , the Hall current parameter „ ‟,
and power law fluid index „ ‟ on the velocity profiles, the wall shear stress and the
axial flow are presented graphically.
REVIEW ARTICLE | Jan. 30, 2018
The Application of Cohesion in the Translation of Political Documents: Take 2017 Government Work Report as an Example
Li Zhang, Cuimei Zhang
Page no 104-107 |
10.21276/sjhss.2018.3.1.16
The government work report is a kind of style with Chinese characters
of language expression. Therefore, when translating it, the translator must first
understand the source language’s expression and analyze the discourse in order to
make effective language conversion. Cohesion is one of the important methods of
discourse analysis. In this paper, the author, taking 2017 government work report
as an example, analyzes the application of discourse cohesion in government work
report, emphasizing the importance of cultivating the ability of intralingual
understanding and the awareness of cohesion in the process of Chinese to English
Translation.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Factors Affecting Dividend Payout in Listed Commercial Banks in Kenya
Mark Simiyu Wekesa
Page no 4-16 |
10.36348/sjef
Various models have been developed to help firms analyze and evaluate
the perfect dividend policy and there is no agreement between these schools of
thought over the factors that affect dividend payout. The dividend policy decision is
one of the most important decisions in any organization. This study sought to
establish the factors that affect dividend payout of listed commercial banks in Kenya.
Specifically profitability, liquidity, firm size and past dividend were determined if
they affected dividend payout among listed commercial banks in Kenya. The study
was based on the Bird in Hand Theory. A correlational research design was used to
examine relationship among the variables. The target population for this study
consisted of all listed commercial banks in Kenya. Purposive sampling procedure
was used to select listed commercial banks for the study. The study employed
secondary data which was obtained from the financial statements of the
commercial banks for a period of five years ranging from 2012 to 2016.. The study
showed that profitability, liquidity, firm size and past DPS accounted for 77.69% of
variations in dividend payout for listed commercial banks. All the four factors were
found to be significant in affecting dividend payout for the listed commercial banks.
Profitability and past dividend per share were found to be positively correlated with
dividend payout while liquidity and firm size were found to be negatively correlated
with dividend payout. The researcher recommends more research to be done taking
into consideration other factors. These include factors such as the commercial banks
management, legal environment and competition within the banking industry.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Impact of PGPM in Pepper Immune-Response to Fusarium Wilt Disease
Ayman F. Ahmed, Mohamed S. Attia, Fatma Faramawy, Mahmoud M. Salaheldin
Page no 5-15 |
10.21276/sjpm.2018.3.1.2
Plant growth promoting microorganisms (PGPM) are the rhizosphere
bacteria and Vesicular Arbuscular Mycorrhizal spores (VAM) that enhance plant
growth and suppress plant diseases.The current study was carried out at Ahmed Orabi
Agricultural Cooperative Association, Ismailia, Egypt, to investigate the efficient
antagonistic bacterial isolates and VAM against Fusarium wilt disease in pepper plant
under filed experiment. A total of 49 bacterial isolates were isolated, out of which 4
(P1, P11, P19 and P42) were selected based on their antagonism of phytopathogens.
Phylogenetic analysis of 16SrRNA sequences identified these isolates as new strains
of Bacillus subtilis, Bacillus aerius, Achromobacter xylosoxidans and Lysinibacillus
fusiformis. The selected isolates produced high levels siderophore and hydrogen
cyanide. Disease symptoms, disease index percent, phytochemicals and Metabolic
indicators of resistance in plant as response to induction of systemic resistance (SR) in
pepper plants were recorded. VAM and P42 were the best isolates and reduced
percent disease indexes by 10 and 15 % respectively. P11, and PGPR (P1, P11, P19,
P42) gave the same result 17.5%. and came next P19, (VAM+PGPR) and P1 which
recorded 20,22.5and 30 % respectively. The beneficial effects of the used elicitors
were extended to increase not only total phenol, total soluble protein content but also
the activities of peroxidase and polyphenoloxidase enzymes in comparison with
control. At the same time, the results appeared that pepper infected plants treated with
applied elicitors showed variation in number, molecular weight of protein bands as
well as variability in number of polypeptide peroxidase and polyphenol oxidase
isozymes in the leaves.
REVIEW ARTICLE | Jan. 30, 2018
Preparing Foreign Language Teachers for Multilingual Classrooms: From a Didactic to a Social Role
Ahmed Mehdaoui
Page no 79-81 |
10.21276/sjhss.2018.3.1.12
In the light on the new recent mobility - driven by ongoing and forced
migration, resulting from political instability, and economic and social problems,
many social efforts have been made in order to integrate these new arrivals and
therefore ensure a social cohesion. Educationally, many conferences and seminars
were held in order to help teachers promote a good learning atmosphere among the
new arrival of learners who bring multiple languages and mobile experiences into
the classroom. As far as language teaching is concerned, language teachers have
been given a noble and a social, but huge, responsibility to help solving social
problems. However, the question that may impose itself today is that do foreign
language teachers take sufficient training programmes to meet the new needs and
fulfill such roles? What teaching training programmes are being undertaken by
foreign language teachers? It is argued that teachers’ roles have always been
didactical – instructor, facilitator, integrator, designer, etc. However, based on the
new responsibilities assigned to language teachers, their teaching training
programmes should be reconsidered. Our main goal in this work is to stress the
need for practical teaching training that suits the multilingual classrooms, in which
the foreign language teacher does not act only as an instructor, but also as a social
assistant whose responsibility is to help solving the social problems.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Relationship between Christian Parenting and Employment: An Exploratory Study of Seventh-Day Adventist Church (SDA) Perspective in Arusha Municipality Tanzania
Alexander Mwita, Musa Muneja
Page no 85-90 |
10.21276/sjhss.2018.3.1.14
This study was done in Arusha Municipality to find out relationship
between Christian Parenting and Employment in SDA perspective. Objectives
which guided this study were; to investigate the problems of Christian parenting in
SDA Church perspective in Arusha municipality, to find out ways in which parents
will balance Christian parenting and employment in SDA perspective in Arusha
municipality and to recommend a model of a better balance of employment and
Christian parenting in SDA perspective in Arusha municipality. The study
employed qualitative approach which dealt with perspectives and believes of SDA
believers on how they view relationship between Christian parenting and
employment. Five Pastors from Arusha municipality, five Lectures from the
University of Arusha, 25 church elders and church member from five SDA
churches in Arusha municipality were purposive selected to represent other DSAs
in Arusha municipality in regard to this topic. Findings showed that Christian
parenting and employment are related and parents are not supposed to ignore
employment because of situation analysis of the contemporary world; moreover
they are not supposed to overlook parenting responsibilities because of the busy
world of employment, both are needed in the family cycle. Therefore parents
should balance by establishing self employment, or mothers may retire from work
during first eight years of their children and also mothers may look for employment
after eight years of their children.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Assessment of Information and Communication Technology Competencies of Students in Teacher Education Department, Niger Delta University, Bayelsa State
Toinpere Mercy Frederick-Jonah, Patrick Chukwuemeka Igbojinwaekwu
Page no 21-28 |
10.21276/sjhss.2018.3.1.4
The study assessed the Information and Communication Technology
(ICT) competencies possessed by students of Teacher Education Department,
Niger Delta University, Bayelsa State, Nigeria. It adopted a descriptive survey
design. Six research questions guided the study. Two hundred (200; 82 males and
118 females) teacher education students formed the sample of the study; the sample
comprised fifty (50) students from each level. A validated fifty-nine (59) items on a
four point Likert scale questionnaire titled Students’ Competencies on Information
and Communication Technology (SCICT) was used for data collection. Cronbach
Alpha was used to establish the reliability index of the instrument as 0.71. The data
collected were analyzed with frequency, simple percentage and mean. It was found
that respondents possessed competencies in basic computer knowledge, word
processing and electronic communication and fair in spreadsheet, power point and
multimedia applications. It was recommended, among others, that students in
Teacher Education Department should be given sufficient training on how to use
ICT in their academic studies.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Comparative Analysis of Contribution of Assets Ownership and Livelihood Diversification in Adaptation to Drought of Selected Farming Communities in Northwestern Nigeria
Abdullahi Umar, Ismaila Alfa Adamu
Page no 29-34 |
10.21276/sjhss.2018.3.1.5
Drought causes decline in bio-productivity, affects livelihoods and
threatens food security. However, it has been observed that access to assets (such
as natural capital) and diversification of livelihood help in ameliorating drought
risk. The aim of this paper is to examine the contributions of ownership of assets
and livelihood diversification in the overall adaptation to drought of farming
communities in Bungudu, Dange, Dawakin-Tofa and Rimi in Northwestern
Nigeria. A multi-stage sampling adopted by this study led to the selection of four
localities and eighty smallholder farmer households. The research used indicators
for measuring adaptive capacity to construct an adaptive capacity index. The values
of the indicators were normalized. All the normalized scores lie between -1 and 0.
Then scorecard method was used to compare and rank contributions of ownership
of assets and livelihood diversification to the adaptation to drought of the four
communities. The Adaptation Index generated has shown that Dawakin-Tofa with
scores the highest score (43.5) has been ranked 1st is among the communities with
highest ownership of small ruminants and is the most adaptive among the four
communities. The findings of this study have corroborated work that shown that
low adaptation to drought is associated with among other things lacking of
livestocks (including small ruminants). It is concluded that ownership of small
ruminants scored highest and has been ranked 1st in its contribution to adaptation
to drought in ¾ communities of the study area. The recommendations of this study
are geared towards enhancing sustainable livelihood of the communities.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
The impact of Knowledge management on supply chain performance
Alaa Nader Yousef Abdel Gani
Page no 24-34 |
10.21276/sjbms.2018.3.1.4
The study aimed to examine the impact of knowledge management on
supply chain performance. To achieve such goal a self-administrate questionnaire
was designed and distributed over a sample amounting 110 subjects. The study
concluded that There is a statistically significant impact at (α<.05) of knowledge
management (knowledge creation, knowledge acquiring, knowledge storage,
knowledge sharing, and knowledge application) on supply chain performance. The
study recommended that telecommunication companies in Jordan are requested to
motivate their employees to exchange and share knowledge to get the best benefit
for all. Knowledge mangement has an impact on supply chain mangement.
ORIGINAL RESEARCH ARTICLE | Jan. 30, 2018
Optimalizing The Use of Learning Media in Promoting Student’s Character (A Case Study of “X” Elementary School)
Sardjijo, M. Si
Page no 42-46 |
10.21276/sjhss.2018.3.1.7
The law about national education system shows that in learning process,
a student as an object of learning is not adequate due to student’s role itself is equal
to teacher. Learning process in elementary school is found interesting on condition
that teacher is able to optimalize the implementation of proper learning media. In
other words, by optimalizing the use of media, learning process would amuse the
students and provide a valuable meaning needed in developing the result itself.
This article aims to highlight innovation or optimalization of learning-media use
established at X Elementary School Bandung in 2015. Research findings show
learning process in X Elementary School is unable to comply with expectation.
Based on observation result, it shows that learning process is monotonous due to a
dull presentation and unvaried performance. By involving students into
implementation of learning media, their point of interest in learning can develop as
learning process becomes uncomplicated to perceive.