RESEARCH ARTICLE | July 30, 2016
Cymbopogon citratus Stapf (DC) extracts alleviate gasoline vapour-induced metabolic disorders and cardiovascular disease risk in rats
Christopher E. Ekpenyong, Samson A. Oyebadejo
Page no 160-169 |
10.36348/sjmps.2016.v02i07.001
Alternative therapies for the alleviation of chemical/xenobiotic-induced metabolic aberrations and risk factors for cardiovascular disease have been inadequately explored, despite their rich cardiovascular protective bioactive constituents. The aim of the present study was to accurately evaluate the effect of Cymbopogon citratus extract on gasoline-induced oxidative stress, hyperglycaemia, hyperuricemia, dyslipidaemia, and atherogenic index of plasma (AIP) in rats. Seventy-two female Wistar albino rats were segregated into six groups (n = 12 per group). The rats in group 1 served as controls, while animals in group 2 were exposed to gasoline vapour (GV) alone for 35 days. Rats in groups 3, 4, and 5 were exposed to GV and co-administered 500 mg/kg, 1000 mg/kg, and 1500 mg/kg C. citratus leaf extract, respectively, once daily for 14 days. Rats in group 6 were exposed to GV and co-administered 200 mg/kg vitamin C for the same time period. The results showed that group 2 had significantly higher glycaemic levels, lipid parameters (TG, T-chol, and LDL-C), uric acid (UA), MDA, and AIP and significantly lower (p < 0.05) HDL-C than group 1. Co-administration of C. citratus leaf extracts in groups 3, 4, and 5 and vitamin C to group 6 significantly lowered blood glucose levels, UA, lipid parameters MDA and AIP and simultaneously increased serum HDL-C in a dose-dependent manner. C. citratus leaf extract has an ameliorative effect against GV-induced oxidative stress, hyperglycaemia, hyperuricaemia, dyslipidaemia, and AIP, probably mediated through its varied bio – constituents and their activities
RESEARCH ARTICLE | July 30, 2016
Synthesis of 1-phenyl-3-[4-(2,4-dithio-3-allyl-5-substituted-1,3,5-triazino) aminophenyl]-prop-2-ene-1-ones
Sanghapal S. Padhen, Dipak T. Tayade
Page no 90-92 |
10.21276/haya.2016.1.3.1
In this laboratory a novel series of 1-phenyl-3-[4-(2,4-dithio-3-allyl-5-substituted-1,3,5-triazino)
aminophenyl]-prop-2-ene-1-ones (IIa-e) was synthesized by the isomerization of 1-phenyl-3-[4-(2-allylimino-4-
substitutedimino-1,3,5-dithiazino)aminophenyl] prop-2-ene-1-ones (Ia-e)in 10% aqueous ethanolic sodium
bicarbonate medium. The structure of all the synthesized compounds was justified on the basis of chemical
characteristics, elemental analysis and spectral analysis.
CASE REPORT | July 30, 2016
Management of Internal Root Resorption – A Case Report
Sangeeta Kulkarni, Sangeetha Singh
Page no 170-175 |
10.36348/sjmps.2016.v02i07.002
Management of a case of internal root resorption is a challenge to the endodontists.Internal resorption of teeth is an insidious process and is generally found in teeth with previous history of trauma.It may occur in cases with chronic pulpal inflammation, following caries or due to trauma in the form of an accidental blow. Internal resorption is very often noticed in anterior teeth, due to their susceptibility to trauma. However, it may be seen in posterior teeth, most likely because of carious involvement of the pulp. Early diagnosis, removal of the cause, proper treatment of the resorbed root is mandatory for successful treatment outcome. This case report describes the management of theresorptive defect in the apical 1/3rd whichwas treated nonsurgically with thermoplastized guttapercha technique. A six-month follow up demonstratedclinically asymptomatic and adequately functional tooth, with radiographic signs of healing
RESEARCH ARTICLE | July 30, 2016
Genetic Diversity Analysis of Some Extinct Local Aman Rice Genotypes (Oryza Sativa L.) in Bangladesh
Shajedur Hossain, Md. Maksudul Haque, Jamilur Rahman
Page no 93-99 |
10.21276/haya.2016.1.3.2
The experiment was conducted with 34 local rice genotypes with one check varieties at the Sher-e-Bangla
Agricultural University experimental field to study characterization and genetic diversity of 35 local rice genotypes and
to find out the association among the genetic characteristics. PCA showed the highest inter-cluster distance was observed
between the cluster II and V (46.71) followed by III and V (46.40) and IV and V (45.43). Genotypes from these three
clusters may be involved in hybridization as wide genetic variations exist among the groups. Cluster IV exhibited the
highest intra-cluster distance (38.36), while the lowest distance was observed in cluster V (23.09). Further study of this
experiment is needed in different locations of Bangladesh for accuracy of the results obtained from the present
experiment. Considering diversity pattern and other agronomic performance lines G-10, G-13, G-15, G-18 and G-24
could be considered suitable parents for efficient hybridization in future.
REVIEW ARTICLE | July 30, 2016
The Influence of Private Lending to Solve the Financing Difficulties of SMEs in China
Jing Ping
Page no 68-73 |
10.21276/sjbms.2016.1.2.5
Since thirty years of reform and opening up in China, the number and size of small and medium-sized
enterprises (SMEs) to achieve leapfrog development, it’s an important part of China's social economy and has great
contribution to the economic development of China. However, in recent years the development of small and mediumsized enterprises are also facing many constraints, especially the financing problem of SMEs is an important obstacle to
the healthy and rapid development of SMEs, in formal finance can not effectively solve this difficult situation, this is a
good positive role to solve the private lending flexible lending to small and medium-sized enterprises financing dilemma.
In the study of private lending to solve the plight of small and medium enterprises beneficial effects at the same time, we
must also pay attention to the adverse effects of the small and medium-sized enterprise, put forward reasonable
suggestions of private lending market norms, help small and medium-sized enterprises of comprehensive and rapid
development.
RESEARCH ARTICLE | July 30, 2016
Convenient methods for the synthesis and characterisation of various Triazines
D.T. Tayade, S.P. Ingole, A.S. Shendge
Page no 100-102 |
10.21276/haya.2016.1.3.3
Recently in this laboratory 1-substituted-2-thio-4-amino-6-methylformamidino1,3,5-triazines(XIIIa-r) were
synthesised by isomerisation of 2-substituted imino-4-amino-6-formamidino-1,3,5-thiadiazines (XIIa-r) successfully by
refluxing with 10% aqueous ethanolic sodium bicarbonate medium. The structure of all the synthesized compounds was
justified on the basis of chemical characteristics, elemental analysis and spectral studies.
ORIGINAL RESEARCH ARTICLE | July 30, 2016
The Association between EWOM, Knowledge Sharing and Customer’s Perspective’s: Brief Systematic Literature Review
Dr Khaled M. Algharibeh
Page no 74-80 |
10.21276/sjbms.2016.1.2.6
The main aim of this study to explore the relation between the EWOM and Knowledge sharing, the study revel
that no theoretical relation between EWOM and Knowledge Sharing, on the other hand the study showed that both of the
terms EWOM, WOM and Knowledge sharing using the same mechanism for sharing information. Both of them have
their impact on customer satisfaction and intention to buy. Due to shortage of information and research related to the
topic the topic need to do more research about this missing research area.
ORIGINAL RESEARCH ARTICLE | July 30, 2016
Factors Attracting Foreign Direct Investments (FDIs) in Rwanda: The Case of Selected Companies
Steven N. Balinda
Page no 59-67 |
10.21276/sjbms.2016.1.2.4
The purpose of this article is to present the important factors attracting FDI in Rwanda. It attempts to answer
the question: "What are the important factors attracting FDI in Rwanda?" to reach the suitable response, a questionnaire
was administered to 30 foreign investors in Rwanda registered in different economic sectors such as manufacturing, ICT,
banking, mining, education, construction, agriculture, accommodation and fast moving consumer goods. For data
analysis, SPSS software has helped to summarize the findings. The study concludes that constitutional and legal
protection of FDI, free transfer of capital and profit gains, market and resources availability, strategic location, hospitality
towards FDI, security, tax system, high demand level with reasonable competition the key factors attracting FDIs in
Rwanda. This article will help economists and potential investors to understand the main determinants of FDIs in
Rwanda.
RESEARCH ARTICLE | July 30, 2016
The Effects of Using Nanomaterials to Improvement Soft Soils
Zaid Hameed Majeed, Mohd Raihan Taha
Page no 58-63 |
10.21276/sjeat.2016.1.3.1
Tests were conducted to investigate the influence of using nanomaterials in the modification and stabilization
of soft soil. The soft soils were collected from two different sites and treated with three nanomaterials (nano-copper,
nano-alumina, and nano-magnesium). Nanomaterials were added in small amount (≤ 1.0%) by dry weight of the soil.
Laboratory tests to determine the compaction characteristics and unconfined compressive strength were performed.
Results of the investigation showed significant improvement in maximum dry density, and unconfined compressive
strength. The improvement is dependent on the type of nanomaterials. The unconfined compressive strength and
maximum dry density increased as the nanomaterials content increased until reach a percentage after which the strength
will be decrease. Nanomaterial contents in excess of the optimum content cause agglomeration of particles that adversely
affects the mechanical properties of the soils. In general, the addition of finer particles such as nanomaterials, even at low
doses, could enhance the geotechnical properties of soil. Also considering the possible negative environmental effects of
chemical addition to soils, the possibilities of using nanomaterials as stabilizing agents of soft soils this combined
admixture is intended to reduce the cost and promote a more environment-friendly and sustainable stabilizing agent.
ORIGINAL RESEARCH ARTICLE | July 30, 2016
Synthesis, Characterization and Antibacterial Activities of Mixed Ligand Complexes of Symmetrical Schiff Base and 8-Hydroxyquinoline with Zn(II), Cd(II) and Hg(II)
Shatha M. H. O. Al Naimi
Page no 36-41 |
10.21276/sjpm.2016.1.2.2
The current work reports a new Schiff base [N1-benzylidenebenezene-1,2-diamine(L) = C20H16N2] has been
synthesized from benzaldehyde (C6H5CHO) and O- aminoaniline (O-C6H4(NH2)2. Metal mixed ligand complexes of the
Schiff base were prepared from chloride salts of Zn(II), Cd(II) and Hg(II) in ethanol and 8-
hydroxyquinoline(8HQ)(C9H7NO) containing sodium hydroxide. All the complexes were characterized on the basis of
their; FT-IR and U.V spectra, melting point, molar conductance, and determination of the percentage of the metal in the
complexes by flame (AAS). In the all complexes, (8HQ) behaves as a bidentate ligand as primary ligand through –-OH
phenolic group and –N groups of pyridine group. Also, the prepared ligand (L) was bidentate in all complexes
coordinating through two nitrogen atoms as a secondary ligand. Mixed ligand complexes of bivalent ions of Zn(II),
Cd(II) and Hg(II) of the according to the formula [M(L)( Q)2] in 1:1:2 of molar ratio. The suggest geometry of the
complexes appears to be octahedral. The synthesis complexes were tested in vitro for antibacterial activity of ligands and
metal complexes to the pathogenic bacteria activity against bacteria (gram +ve) and (gram -ve) has been studied.
ORIGINAL RESEARCH ARTICLE | July 30, 2016
Yoghurt Production from Powdered Milk using Mixed Lactic Acid Bacteria Starter Cultures
Obi CN, Olugbue VU, Mpamugo CP
Page no 42-49 |
10.21276/sjpm.2016.1.2.3
Lactobacillus bulgaricus, Streptococcus thermophilus and Lactobacillus fermentum isolated from fermented
foods: yoghurt, “ugba” and “kunu-zaki” using MRS agar and a commercially acquired lactic acid bacteria (LAB) were
used to produce yoghurts samples A-H from Milksi Powered milk in a 5 hour fermentation process. The three LAB
isolates were used singly and in combinations as starter cultures. There was a maximum drop in pH (4-4.8) between the
second and third hour of fermentation while the yoghurt produced using S. thermophilus had the lowest pH (5.2) at the
temperature of 40oC. The optimum pH for the yoghurt production was 5.5 while the optimum temperature was 40oC.
Yoghurt samples B and F had the highest moisture level (P<0.05) while Samples C, E and G had the highest dry matter
content. The highest ash content (0.8 ±0.01; P<0.05) was from sample F while Samples D and E had the highest crude
fibre content. Sample A had the highest crude fat value (3.95a±0.01; P<0.05), Sample F the highest crude protein content
(3.95a±0.01; P<0.05) while the highest carbohydrate content was from Samples C, E, G and H (control). The control
Sample (H) had the highest and Hedonic test for sensory properties of the eight yoghurt samples showed that the eight
yoghurt samples were acceptable to the panelist indicating that the samples would compete favourably in the market with
commercially sold yoghurts.
RESEARCH ARTICLE | July 30, 2016
The Impact of Using Solar Colored Filters to Cover the PV Panel in Its Outcomes
Hussein A Kazem, Miqdam T Chaichan
Page no Sch. Bull.; 2016, 2(7): 464-469 |
10.21276/sb.2016.2.7.5
Abstract: The solar radiation intensity is the primary parameter that affects the PV panel outcomes. However, the solar radiation has a group of wavelengths, and each one of them can influence the solar cell in a different way from other wavelengths. The spectrum wavelengths are related to the energy's frequencies. The present study aimed to find the wavelength/color that causes the highest PV panel outcome and the best electricity conversion. Seven colored filters were added once solo and once again combined but except one. The study results reveal that the PV panel output for the natural spectrum is the highest compared to the other colored light. This is almost certainly due to the loss of light intensity inherent to the tint of the color filters. The blue screen employment resulted in lowest output power compared to the other colored filter. The study results proved that the visible spectrum of the solar radiation affects the solar panel outcomes.
ORIGINAL RESEARCH ARTICLE | July 29, 2016
Design of Logistics Distribution of Fast Food Group Purchase on the Campus of the University
Jinxin Pan, Xizheng Bao, Ruixue Song, Baobao Chai, Yingjie Liu, Yuan Li, Meiling Wang, Fuzhong Xiang, Zhihang Huo, Lanhua Zhang
Page no 56-58 |
10.21276/sjbms.2016.1.2.3
In order to meet the needs of teachers and students in our school on studying and living for time and other
factors, we put forward to establish the logistics distribution system for fast food group purchase. The system simulates
the company running on the web application in intelligent mobile phone based on Android system platform. By the
system we can release the campus catering information. The individual or a group of teachers and students can use
mobile client to choose catering information at any time. Through the unified collection of catering needs, we can realize
the fast and uniform distribution. The establishment and operation of the virtual company both establish a quick and
effective supply and demand for teachers and students in food and beverage department, but also save the resources,
meanwhile provide a new business model for students.
ORIGINAL RESEARCH ARTICLE | July 29, 2016
Chelation Trends and Antibacterial Activity of Som
F. S. Alassbaly, A. A. Maihub, S. F. Ben-Gweirif, M. M. El-ajaily, T. H. Al-Noor
Page no 29-35 |
10.21276/sjpm.2016.1.2.1
Synthesis and investigation of new Co(II), Ni(II), Cu(II), Zn(II) and Cr(III)chelates of mixed ligands including
aSchiff base [(E)-2-(4-(dimethylamino)benzylideneamino)phenol] (C15H16N2O) derived from the condensation of 4-
dimethylaminobenzaldehyde with 2-aminophenol as main ligand (L1) and an amino acid; L-Histidine as co-ligand (L2)
were studied. The obtained Schiff base and the mixed ligand chelates were subjected to several physiochemical
techniques, in terms of CHN elemental analyses, molar conductivity, magnetic moment measurements, infrared,
electronic and mass spectroscopies. The CHN analytical data showed the formation of the Schiff base compound and the
mixed ligand chelates in 1:1:1[M:L1:L2] ratio. All the prepared mixed ligand chelates were non-electrolyte in nature.
The infrared spectral data exhibited that the used ligands behaving as bidentate ligands towards the metal ions. The
1HNMR spectra of the ligands and their Zn(II) mixed ligand chelate exhibited the effect of the activated groups of the
ligands by the metal ion. The electronic spectral results showed the existence of π→π* (phenyl ring) and n→π*(HC=N)
and suggested the geometrical structures of the chelates. Meanwhile, the mass spectral data revealed the fragmentations
of the Schiff base, Histidine and their Cu(II) mixed ligand chelate. The studies made on these chelates proposed a six
coordinated octahedral geometry for all these chelates. The antibacterial activities of the Schiff base, Histidine, metal
salts and mixed ligand chelates were screened. It is found that the mixed ligand chelates have the most biological activity
in comparison to the free ligands and salts.
REVIEW ARTICLE | July 27, 2016
The Underlying Paradoxes of the National Anthem of the Republic of South Sudan
Benard Odoyo Okal, Adams Yakub, Benard Otieno Kodak
Page no 73-80 |
10.21276/sjhss.2016.1.3.1
National symbols are very instrumental items for a country’s peace, unity and prosperity. The national symbol
for instance the national anthem is always sung at the learning institutions and or during the country’s special occasions.
Though national anthems just like any other national symbols have a noble role in the country, some countries tend to
disregard its letter and spirit. One such country is the Republic of South Sudan (RoSS). Being the newest country in
Africa and probably the state that experienced a longer period of civil wars and with the bigger number of the Internally
Displaced Persons (IDPs), it has been the wishes of the citizens and the people the world over to have a lasting peace and
unity. However, since independence in 2011, there have been intermittent ethnic clashes resulting into deaths of many
South Sudanese civilians and also loss of property. This is happening despite the fact that its national anthem possesses
elements of peace and harmony. In this regard, the paper intends to expose the underlying paradoxes inherent in the
national anthem of the RoSS.