ORIGINAL RESEARCH ARTICLE | Oct. 30, 2018
Improvement of Torsional Resistance in UHPC Beams by Tension Stiffening Index
Karim FR, Abu Bakar, BH, Kok Keong, Choong, Aziz, OQ
Page no 120-130 |
10.36348/sjce
The tension stiffening index is a critical factor which improved their effect
on the torsional behavior of fibrous reinforced concrete beams which included the
bond strength between the reinforcement and the concrete, and the amount of
reinforcement indexes. Thus, this paper highlights the effect of the tension stiffening
index on the torsional resistance of ultra-high performance fiber reinforced concrete
(UHPFRC) beams under pure torsion. Therefore, four under-reinforced ultra-high
performance fiber reinforced concrete beams were cast and tested under pure torsion
which contains the fixed amount of longitudinal and transverse reinforcements, while
the grade and the rib pattern on the surface of reinforcement have been changed. Test
results verified that the torsional resistance, stiffness of the cracked section and the
twisting angle were improved at the crack and peak loads due to a reduction in the
tension stiffening index. However, the axial strains in transverse and longitudinal
reinforcements.
REVIEW ARTICLE | Oct. 30, 2018
Analysis of Joints Trends in the area between Al-Rawnah and Al-Huriyah, Northwest of Taiz City, Yemen
Bagash F, Janardhana MR, Abdul-Aleam Ahmed A. Al-Qadhi
Page no 147-158 |
10.36348/sjce
This paper presents the results of systematic analysis of joints trends in the
rock masses exposed in the stretch between Al-Rawnah and Al-Huriyah areas,
northwest of Taiz city, Yemen, using Fabric-8 software technique. From the field
investigations and structural relations between the various lithounits, the exposed rock
masses in the study area are classified into four litho-tectonic units viz., from bottom to
the top:1) basement rocks, 2) Amran limestone rocks, 3) Al-Tawillah sandstone rocks
and 4) volcanic rocks. Results of the study indicate that the rock units of the study area
are cut and deformed by NNW-SSE, NE-SW, WNW-ESE, N-S, and E-W trending
joints. NNW-SSE and NE-SW trends are the most predominant trends influencing the
rock units of the study area. The dominant and major NNW-SSE trend correlates to the
direction of the maximum extensional stress associated with the Red Sea rift system,
while the second one (NE-SW) is perturbed regional stress field related to the direction
of the stress generated during the opening of the Gulf of Aden. The basement rocks are
commonly affected by both vertical and conjugate joints. The conjugate joints are
represented by X and Y types, although T and H types were also recognized. Amran
limestone rocks are affected by subvertical joints in addition to asymmetric with
symmetric joints of veins filled by calcite minerals. Orthogonal cross joins, conjugate
joints, polygonal joints and exfoliation joints were documented in Al-Tawillah
sandstone rocks. Columnar jointing, plumose structures, horsetail fractures, kink joints
and exfoliation joints are commonly observed in the volcanic rocks. This study
indicates that the fracture spacing, orientation and thickness of the rock mass and
patterns of fractures are controlled by lithology and structural evolution of the study
area.
REVIEW ARTICLE | Oct. 30, 2018
Doha Metro System in the State of Qatar: The Metamorphosis of Al Sadd District
Maryam AlSuwaidi, Raffaello Furlan
Page no 89-109 |
10.36348/sjce
The State of Qatar has been undergoing radical transformation, coordinated
by the national development planning strategy, to realise the aims of Qatar National
Vision 2030 (QNV-2030). Efforts towards sustainable urban growth and development
have included the establishment of a new transportation system, as well as transitoriented developments (TODs), which significantly enhanced pedestrians‘ access to
amenities and facilities, particularly during major events. This research study aims to
develop alternative design strategies for public transit systems and land use amidst the
larger challenge of urban metamorphosis focused on boosting sustainability by
enhancing liveability. The Al Sadd district was selected as a case study due to (1) its
significance as one of the oldest mixed-use districts in Qatar, with a significant role in
the economic development of Doha; (2) its many layers, which have overlapped; and
(3) its lack of heritage significance. Data, gathered from both primary and secondary
sources, consisted of questionnaires, site visits, walk-through observations, focus
groups and structured interviews. The use of these research methods facilitated the
exploration of the physical forms and sociocultural characteristics of the area,
enhancing understanding of the urban quality, and providing inputs for a strategy to
enhance the urban sustainability and liveability of the district.
ORIGINAL RESEARCH ARTICLE | Oct. 30, 2018
Post Disaster Psychological Issues - Ayurvedic Approach
Tushara Joy, Jithesh M
Page no 35-37 |
10.36348/sijtcm
In the current social scenario, trauma is on the rise, which leads to
physical, mental as well as social consequences. If the coping skill of an individual is
not able to manage the stress, it may lead to an acute stress reaction. If it retains more
than 1 month and satisfies the diagnostic criteria, Post Traumatic Stress Disorder
(PTSD) is the condition. It can be considered as the alteration of the functions of
manas as per Ayurveda due to the resulted irreplaceable loss. The acute stress reaction
needs psychological support and in case of PTSD, Ayurvedic medication along with
selected satwavajaya techniques and yoga therapy tends to produce better results.
Selected sodhana procedures along with internal medications including rasayanas are
useful in this regard. The prime knowledge so as to diagnose a case of PTSD is a must
for a general practitioner as the prevalence is on the rise and immediate intervention
produces better results.
ORIGINAL RESEARCH ARTICLE | Oct. 30, 2018
The Effectiveness of Simulation Technique Implemented with Poster as Visual Aids on Students’ Social Interaction and Creative thinking in EFL Speaking Class
Marina Sari Rambe, Abdul Marif
Page no 1223-1229 |
10.21276/sjhss.2018.3.10.11
The purposes of the research were to find out the significances of the
implementation of simulation technique and the using of posters as visual aids in
improving students’ social interaction and creative thinking. Semester II English
students of Muslim Nusantara University Medan were selected as the population of
the research, then, two classes were chosen of the sample of the research y applying
random purposive sampling. Moreover, quantitative research method was used with
factorial design 2 X 2 to achieve the aims of the research. based on the data analyzed,
this research found out that students’ social interaction taught by implementing
simulation technique and using the poster was being extremely higher with 80,05 than
experimental class II with 68,68. Then, the indicator average of creative thinking also
showed a very significant effect in which experimental class II was 86,69, while
experimental class II was only 60,75. Moreover, there was an interaction occured
between technique simulation with the poster with student’s creative thinking toward
students’ social interaction with Fobsesrved>Ftablewith 294,740 > 4,00 and Sig < 0,05
with 0,000< 0,05, and with Fobsesrved189,190 >Ftable4,00 and with Sig 0,000 < 0,05.
Last, there was an interaction between simulation technique and poster in which
simulation technique was being much more effective combined with poster as visual
aids with sig <prob (0,000 < 0,05). In conclusion, students whose higher creative
thinking in creating the poster would have higher social interaction in EFL speaking
class in which the more frequent student’ social interaction in the classroom, the
higher speaking skill achieved.
ORIGINAL RESEARCH ARTICLE | Oct. 30, 2018
Instant Controlled Pressure-Drop DIC to Intensify Drying Kinetics and Rheological Attributes of Carob Seeds
Amal Zeaiter, Colette Besombes, Leila Benchikh, Amira Haddarah, Tayssir Hamieh, Mohammed Nasreddine Zidoune, Karim Allaf
Page no 631-643 |
10.21276/sjeat.2018.3.10.4
In the food industry, some additives such as carob bean gum are highly
sought after thanks to their power to present, even at low concentrations, a particular
texture, guaranteeing stability, attending sanitary quality, and improving the taste and
appearance of food. The main problem in the valorization of such seeds is the presence
of shrinkage phenomenon issued from the airflow drying, which would lead to altering
the functional quality. It would be also possible to meet among the problems, the risks of
contamination by microbes, insects and larvae. It is obvious that an adequate
intensification of the drying should address such issues while preserving the functional
quality. The current work aimed at identifying the ability of DIC (instant controlled
pressure-drop) processing to confer the seeds higher porosity, better tortuosity, greater
exchange surface, that they get better aptitude to dry, to allow an effective
decontamination that it can even reach a sterilization level of these seeds, while, by
instant cooling, to preserve even improve their own functional (rheological) quality. The
kinetic of DIC-assisted airflow drying was analyzed using the phenomenological
Coupled Washing/Diffusion (CWD) model. Since DIC is a perfectly controlled hightemperature/short-time process, an adequate Design of Experiment DoE was used
through operating parameters of saturated steam pressure (P), processing time (t), and
number of cycles (c), to measure the washing starting accessibility and the effective
diffusivity. It, also, was possible to assess the functional properties and rheological
attributes, for systematically performing the statistical calculation of the DoE using
Statgraphics software.
REVIEW ARTICLE | Oct. 30, 2018
The Struggle for School: John Owalo and the Rise of the First African Independent Schools
Barasa Samson Omachar, J.K Changach, S. L Kefa
Page no 1230-1238 |
10.21276/sjhss.2018.3.10.12
European imperialism and eventual process of colonization of Africa was
largely characterised by arbitrary attack on African political and social structures. The
consequence of this action was the rise of African independent movements. These
movements whether militia, religious (churches) or educational (schools) were
founded by charismatic personalities who attracted followers through their lifestyle,
preaching and healing, attributed to the power of the Holy Spirit. This study provides
a critical appraisal of the life and the educational role played by John Owalo in the
establishment of the first independent schools and church movement in colonial
Africa the Nomiya Luo Mission.
CASE REPORT | Oct. 12, 2018
Comparison of Beta Brain Waves in Seeing Famous and Fameless People - A Prestudy
Gülsüm Akdeniz
Page no 550-553 |
10.36348/sjm.2018.v03i10.001
In recent studies, specific neurons were discovered in the brain which is devoted to a single person or object. For example, various pictures of Jennifer Aniston elicited a response in the same specific neuron unit inside the temporal lobe. In this study, I aimed to explore the relationship between beta waves and famous face processing by electroencephalography (EEG). Two healthy volunteers participated in this study (one male). EEG recordings were taken from while they were watching pictures of famous (20) and fameless (20) people pictures with a 32 channel EEG recording system. Beta power values in the temporal lobe were analyzed from the EEG data. Beta power values were 20, 15µV2 and 12, 25 µV2 for famous people and fameless people, respectively. Face-specific neurons are located in the temporal lobe and beta wave considered related to higher cognitive functions. I concluded higher beta power value for famous people as famous‐specific neurons create more electrical activity than non‐specific visual neurons in the temporal lobe. This was a prestudy and I believe that this study paves the way to explore the role of the beta wave in processing ‘Jennifer Anderson photos’
ORIGINAL RESEARCH ARTICLE | Sept. 30, 2018
Exploitation of Outsourcing Labor (Case Study of Labor in Industrial Forest Plantation, Riau Province, Indonesia)
Efentinus Ndruru, Rizabuana Ismail, Zulkifli
Page no 1142-1148 |
10.21276/sjhss.2018.3.9.15
Criticim Republic of Indonesia Law Number 13 of 2003 concerning
Manpower is often the spotlight of labor activists. The "outsourcing" employment
contract system for plantation workers is seen as a practice of fragmentation,
degradative, discriminatory and exploitative effects on workers. Researchers on Nias
migrant workers in Pelalawan Riau HTI plantations are interpretations of the meaning
of the assumption of labor exploitation with a qualitative method approach. Results of
research on Nias migrant workers in HTI found that the application of the outsourcing
system is one form of labor exploitation. The level of education and openness to initial
information when in the recruitment process does not work properly. Workers are
"locked up" by agents through power structures that influence each other in dominant
and subordinate power. Model debt and payroll system it does not bring prosperity,
instead, workers are trapped in a cycle of poverty and exploitative. The head of the
group (kepala rombongan) (KR) as a “wild agent" and the contractor of the company
providing labor actually became an exploitative agent. The dream of workers getting
social security, THR, and welfare is gone when they see the situation they are treated
like a slave. Finally, Nias migrant workers can only come out if they struggle through
resistance and are assisted by "hands" of observers engaged in the struggle for labor
advocacy.
ORIGINAL RESEARCH ARTICLE | Sept. 30, 2018
Evaluation of the quality of oral pediatric antimalarials used for the treatment of uncomplicated malaria in Douala, Coastal Region (Cameroon)
Dibong Siegfried Didier, Etame Loe Gisèle, Nya Linda, Tankeu Séverin Elisée, Okalla Ebongue Cécile, Yinyang Jacques, Nda Meffo Jean Pierre, Boudjeka Vanessa, Ngene Jean Pierre, Ngoule Charles Christian, Kidik Pouka Cathérine
Page no 521-527 |
10.36348/sjm.2018.v03i09.003
The study conducted was to evaluate the quality of oral pediatric antimalarials drugs found in the formal and informal sectors of the city of Douala: particular case of syrups and suspensions of quinine and some powders for oral suspension of artemether-luméfantrine. An analytical study was made on 100 samples selected at random sanitary formations, whole salers distributors and markets of illicit distribution found in the various districts of the city of Douala at which the takings were made. The labeling, the visual aspect, the pharmaco-technical parameters (pH, density, volume) and physic chemical parameters (identification, dosage and stability of actives ingredients) of the different samples were estimated. The results of the analyzes showed an global rate of non-compliance of 77%, the informal sector was the most represented with 92% of its samples non-compliant as compared to 62% in the formal sector. The pharmaco-technical non-compliance concerns the pH with 30%, then the density with 46.7% and the volume 46.7%. The physico-chemical non-compliance concerns the identification of the active substance with 2% and the dosage of active substances with 77%. As regard the stability of the reconstituted suspensions, the pH was stable during 14 days after the reconstitution whereas 22.7% of samples saw their concentration of artemether reduce more than 10% and 41.4% of samples for the lumefantrine. In view of all this, the WHO recommends instead the use of dispersible compressed forms for the treatment of simple malaria in children
ORIGINAL RESEARCH ARTICLE | Sept. 30, 2018
Maximizing Biogas Electrical Power Generation Using Fuzzy Logic Controller
Mgbachi Cyprian AC, Nwobodo Nzeribe NH, Araoye, Timothy Oluwaseun
Page no 598-604 |
10.21276/sjeat.2018.3.9.6
The epileptic power supply in the society today has become a chronic
problem in our industrial sector. This inconsistence in power supply can be outwitted by
using biological gas like improving biogas electrical power output using fuzzy logic
controller. This can be done in this manner, characterizing the network under study,
designing a membership function that analyzes the increase of biogas electrical power,
designing a fuzzy rule that sticks in the increase of biogas electrical power output,
designing a Simulink model for Improving biogas electrical power output using fuzzy
logic controller and comparing the percentage biogas electrical power increase with and
without fuzzy controller. The result obtained shows that biogas electrical power output
without using fuzzy is 8KW while when fuzzy is incorporated is 10.77KW which is
14.78% increase when fuzzy controller is incorporated than when it was not imbibed.
ORIGINAL RESEARCH ARTICLE | Sept. 30, 2018
Student Satisfaction Analysis of Master Program in Mercu Buana University, Kranggan D-Campus
Ariyo Kurniawan, Arifin Sitio
Page no 1042-1046 |
10.21276/sjbms.2018.3.9.5
Student satisfaction is one of the parameters of the success of university
services. Student satisfaction will greatly affect their loyalty to the university. Mercu
Buana University student satisfaction can be influenced by several factors such as
learning methods, lecture support facilities, and the quality of student lecture services.
Based on the results of the pre-study, it can be concluded that there are still many Mercu
Buana University students who were dissatisfied during their studies at Mercu Buana
University. Student dissatisfaction is much influenced by service facilities, lecture
methods, and lecture support facilities. Descriptive research can be obtained a
description of the problem formulation regarding the satisfaction of students of the
Master of Management program at Mercu Buana University campus Kranggan.
Hypothesis testing research methods can answer the allegations that exist in the
phenomenon of the satisfaction of students of the Master of Management program at
Mercu Buana University campus Kranggan. In this study a sample of 100 university
management master students from Mercu Buana Kampus Kranggan took samples. In
this study, quantitative methods will be used in which to measure an object related to the
phenomenon that occurs (Sugiyono, 2012). The data collection in this study was carried
out by simple random sampling technique. Which is assisted by a questionnaire? As for
the weighting of the Likert scale
ORIGINAL RESEARCH ARTICLE | Sept. 30, 2018
Thermal Measurement Data Preprocessing Based on Wavelet Analysis and Data Fusion
Xiangshuo Wang, Zhao Zheng
Page no 568-574 |
10.21276/sjeat.2018.3.9.1
Combined with the advantages of Wavelet threshold denoising method and
data fusion technology. A data processing method of thermal measurement based on
wavelet transform and data fusion is proposed. After decomposing the thermal
measurement signal of each measuring point separately by wavelet decomposition, the
high frequency components are first filtered by the threshold noise reduction method,
and then the signal of each measuring point after noise reduction is got by wavelet
reconstructing to reduce the influence of noise, and then , we normalize the signal of
each measuring point, and make the data fusion based on the least mean square of the
normalized measuring points, so as to obtain a better reconstructed signal. The
experimental results show that this method improves the accuracy and reliability of the
measured data and makes the signal features more apparent.
ORIGINAL RESEARCH ARTICLE | Sept. 30, 2018
A Study on Patterns of Congenital Heart Diseases in Children with Down syndrome, Attending SPMCHI, SMS Medical College, Jaipur
Arif Chhinpa, Ram Babu Sharma
Page no 516-520 |
10.36348/sjm.2018.v03i09.002
Down syndrome (DS) is a common chromosomal anomaly. Congenital heart disease (CHD) is main prognostic factor contributing to a favourable or unfavourable outcome in these patients. To study the patterns of congenital heart diseases in children with Down syndrome. Hospital based descriptive type of observational study of 70 patients conducted at SPMCHI, Jaipur from April 2012 to Sept 2013. There were 70 DS children; 46 (65.71%) male and 24 (34.29%) female. Congenital heart disease was detected in 47 (67.14%) DS children. Out of those, 95.74% were detected as acyanotic heart disease and 4.26% were cyanotic heart disease. Total 73 congenital heart defects were detected in 47 DS children with CHD. In these children, 46.81% have single defect, 31.91 % have 2 defects and 21.28 % have multiple defects. In total congenital heart defects ASD (41.10%) was the commonest congenital heart defect followed by PDA (21.92%) and VSD (15.07%). It is imperative to know about presence of congenital heart disease in Down syndrome children. Contrary to result of most of other workers who observed atrioventricular septal defect was commonest defect. In present study ASD, PDA and VSD were the commonest CHD in order of frequency
ORIGINAL RESEARCH ARTICLE | Sept. 30, 2018
Ultra-Short-Term Wind Power Multi-Step Prediction Based On Combined Model
Xiangshuo Wang, Zhao Zheng
Page no 581-587 |
10.21276/sjeat.2018.3.9.3
According to the non-stationary characteristics of wind power, a novel wind
power combined multi-step prediction model based on differential auto regressive
moving average model in variational mode decomposition and time series analysis is
proposed. Firstly, the wind power sequence is subjected to variational mode
decomposition to reduce the non-stationary characteristics of the wind power sequence.
Secondly, the ARIMA model is established for each component. Finally, the component
prediction results are superimposed to obtain the final wind power prediction value. The
experimental results show that the proposed combined prediction model has higher
prediction accuracy.