Linking label messages to labelling effectiveness
Labelling can perform many different functions, like the identification, description or promotion of food products (Teague and Anderson, 1995; Bernues et al., 2003), however based on reasearch the main purpose of food labelling is to inform consumers on the content and the nutrienst of the food. All food labels need to have minimum amount of mandatory or legally set information, but a producer may add any voluntary but correct information should they feel that the information stated would be off an advantage and that would lead a consumer to purchase the product. Food producers also would at times, use terms which would only be understood by experts and non experts would be left gueesing and interpreting the terms themselves. Consumers also consider food labelling to be very important component of their lifestyle and regard nutrition as a positive attribute to the products. With that, this study attempts to see the correlation between Label Messages and Label Effectiveness. These findings will provide a view on what is the relationship between the label messages and its effectiveness. This would also assist manufaturers to identify on what information or messages which would have an impact before consumers makes their buying decisions.
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Measurement of radioactivity in soil samples in selected areas of Kibwezi district, Kenya
The averages concentrations of 238U, 232Th and 40K measured in the samples collected in this study are 130.6±38.7 BqKg-1, 137.9±39.7 BqKg-1 and 1120.1±245.2 BqKg-1 respectively. The absorbed dose rate in air at a height of 1m above the ground surface was estimated. The calculated radiation absorbed dose ranges from 95.4±3.2 nGyh-1 to 300.4±5.5nGyh-1 with an average of 193.2±44.5 nGyh-1 .The effective dose rates were calculated for human exposure to the gamma radiations and were found to be in the range (0.23±0.01- 0.74±0.02) mSv y-1, which is below the ICRP limit of 1 mSv y-1 for members of the general public.
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Microbiological quality and antimicrobial efficacy of fresh and dried Ceylon cinnamon (Cinnamomum zeylanicum)
The bark of the cinnamon tree has a long history both as a spice and as a medicine. It has been reported that the healing abilities of cinnamon come from three basic types of components in the essential oils found in its bark. This present study was to assess the microbial contamination that might arise as a result of recommended drying methods and the efficacy of extracts from different dried cinnamon parts on selected microorganisms. Oven dried samples recorded no microflora due to the high temperature in the oven destroying all vegetative cells in the samples. The root bark samples had a higher microbial count than the stem barks. None of the extracts from both the dried stem and root barks was effective at inhibiting the growth of E. coli. Cold water and ethanol extracts of the stem bark did not have an inhibitory effect on S. aureus. Hot water extracts of the shade dried samples did not show any inhibitory effect on Pseudomonas aeruginosa. For the inhibition of P. aeruginosa, oven dried samples showed a higher zone of inhibition than samples dried under shade.
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Militancy and Kidnapping in the Niger Delta Region of Nigeria; A Recap
The Niger Delta of Nigeria is the largest mangrove Forest in Africa and the chief source of wealth to the Nigeria state. This naturally endowed region has become a hot bed of hostage taking, violence, insurgency, crude oil bunkering and gang war. This paper writes on the causes and effects of militancy and kidnapping in the Niger Delta region, its implication on Nigeria economy and transnational cooperating in the region. The study adopts the Marxian political economy approach. It relied heavily on primary data. The study reveals that the tensions that rob the region of its peace and stability were the long years of neglect and the people’s quest to get a reasonable share of the states resources. The study also examine the role of the Nigeria state in ameliorating the situation. It recommends that current measures at restoring peace and infusing a massive infrastructure in the area should be maintained. Lastly, the provision of life sustaining skills for the youths of the region should be continued. This will enable the youths to survive without recourse to militancy and kidnapping.
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Modified MCM-41 materials as efficient and reusable catalysts for the synthesis of quinoxaline derivatives
Ce(IV) ion and sulphate ion loaded MCM-41 materials effectively catalyze the condensation of 1,2-aromatic diamine with 1,2-diketones to afford quinoxaline derivatives under milder reaction conditions. Significant role of concentration of Ce(IV) ion has been investigated and comparative studies of catalytic efficiencies of both Ce-MCM-41 and sulfated MCM-41 have also been discussed. Both reagents are found to efficient and reusable with consistent catalytic activity.
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Molecular studies of family Erebidae moths (Lepidoptera: Noctuoidea) using RAPD-PCR technique
Experiments were conducted to assess the relatedness of different subfamilies of Erebidae family using RAPD-PCR technique. The genomic DNA of thirteen different species of Erebidae moths belonging to different subfamilies of Erebinae, Calpinae and Hypocalinae were subjected to RAPD-PCR analysis. A total of 300 bands were scored with five RAPD primers, of which 291 were polymorphic bands while 9 were monomorphic bands; the percentage of polymorphism was 97%. Dendrogram revealed that the thirteen species were grouped into three major clusters and four subclusters.
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NiO and Ba2+ ions doped NiO Nanoparticles:Synthesis, Characterization and Microbial toxicity to Escherichia Coli
NiO NPs and Barium doped NiO NPs calcined for different periods of time (3hr, 4hr) at 700?C were synthesized through co-precipitation method. XRD analysis confirmed that all the samples exhibit FCC cubic structure. The doping of barium and also increasing the calcinations time of Ba:NiO increases the crystallite size .Optical absorption spectra reveal that energy gap decreases from 3.75 eV to 3.35 eV due to the increase in crystallite size.PL spectral analysis shows that emission intensity decreases with decreasing grain size. . The morphology of the NiO NPs and Ba:NiO NPs has been analyzed by FESEM and SEM respectively The results of antimicrobial activity of NiO NPs and Ba:NiO (4 hrs) against E-Coli indicated that NiO NPs have excellent inhibitory activity.
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Novel an environmentally benign strategy for synthesis of 2, 5 diaryl oxazole derivatives
Hippuric acid 1 cyclized by using cyanuric acid (TCT) as environmentally benign catalyst to 2-phenyloxazol-5(4H)-one 2 further treated with aromatic aldehyde-Friedel Craft reaction to benzoylaminoketones 3 and finally cyclized using the same reagent (TCT) gives good yields of substituted 2,5 diaryloxazoles 4a-h under the reflux condition.
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Oil price, exchange rate and DJIA: Effect to Malaysian stock market
The prolonged slump in crude oil prices and the exchange rate uncertainty can adversely impact global stock market. Malaysia also feel the pinch where in August 2015, its stock market index has plunged to its lowest level in more than three years since June 2012. Thus, this study is conducted to discover the relationship between crude oil prices and exchange rate to the Malaysia stock market index. Crude oil price, exchange rate and Dow Jones Industrial Average (DJIA) are chosen as independent variables while Malaysia stock market index as the dependent variable is proxy by FBMKLCI. This study used monthly time series data covering 74 observations from July 2009 to August 2015. Employing correlation matrix test, our result shows that all independent variables have significant relationship with FBMKLCI. On the other hand, regression analysis indicates that only exchange rate and DJIA is significant in determining the movement of FBMKLCI while crude oil price is not significant. The finding further indicates that changes in DJIA will positively affecting FBMKLCI while changes in exchange rate have negative influence on FBMKLCI.
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On Two Stage Optional Randomized Response Model
In this paper, we propose a new optional randomized response model based on Gupta and Shabbir (2007) two-stage randomized response model which unbound the assumption that the mean of the scrambling variable S is ‘unity’ [i.e. ]. We derive the estimator of the sensitive variable, mean, and show that our method is more efficient than other randomized response models suggested by Eichhorn and Hayre (1983) and Gupta and shabbir (2007) estimators. A numerical illustration is given in support of the present study.
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