Browsing by Author "Islam, M.S."
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Item A Descriptive Study of the Australian Breakfast Cereal Market(2010-01) Hassan, R.; Islam, M.S.; Khondaker, S.K.Item A simple filtration method to remove plankton-associated Vibrio cholerae in raw water supplies in developing countries(1996-07) Huq, A.; Xu, B.; Chowdhury, M.A.R.; Islam, M.S.; Montilla, R.; Colwell, R.R.Item Abundance of coliform bacteria in the river sediment at three sampling stations on the Buriganga river(1986) Morshed, M.G.; Aziz, K.M.S.; Islam, M.S.; Khan, M.R.Item An Assessment of Green Messages on the Audience of Dhaka City(2011-01) Islam, M.S.; Hossain, M.M.; Hassan, R.Previous research has shown the impact of various message formats on consumer behavior. Much work has been done to ascertain the impact of the various types of appeals (rational, fear, and guilt), and degree of customer involvement on consumer responses to various messages. This research represents a robust study conducted on the impact of messages pertaining to a greener environment on the population of Dhaka City. A structured questionnaire was sent out to 400 respondents within the periphery of Dhaka City. It has been observed that the dependent variable, consumer attitude towards green messages is related to the different appeals of the messages that they are exposed. In addition, it has also been found that consumers attitude towards green messages is influenced by their degree of involvement pertaining to various environmental issues.Item Analysis of modulation and coding scheme for 5th generation wireless communication system(Institute of Electrical and Electronics Engineers Inc., 2017) Al Amin, A.,; Basak, D.,; Khadem, T.,; Hossen, M.D.,; Islam, M.S.Advancing in communication technology, 5th Generation Wireless Communication System is playing a significant role. The 5th Generation wireless communication system involves different types of coding and modulation schemes for the better performances and efficient outputs. This paper analyzes the different coding schemes and modulation techniques and compares between them. The performances have been compared between the Turbo and Viterbi Coding Schemes. And the modulation techniques have been compared between QPSK and QAM modulation techniques. The QAM modulation scheme will be used for the users closer to the BTS (Base Transceiver Station). And QPSK modulation technique will be used for the users closer to the border of the cells. For both of the modulation techniques, both the coding schemes have been used and performances have been compared. Finally for all the modulation schemes, Viterbi Coding techniques (Convolutional Encoding and Viterbi Decoding) have proved its efficient performances in use.Item Analyzing factors that affect green purchase behavior: From the context of Bangladeshi consumer(2016-10) Jamal, Z.B.; Islam, M.S.; Barua, P.Across the globe acceptance of green products are increasing. This study tries to investigate the scenario from the context of Bangladesh. It focuses on the factors affecting consumers’ attitude and their buying behavior. This study tries to understand the consumers’ attitude, intention and behavior based on theory of planned behavior. It examines four factors that has direct influence on consumer purchase behavior and these factors are- attitude, local environmental awareness, peer influence and knowledge. This paper investigates and tries to understand the purchase behavior of green products of Bangladeshi consumers. In this study quantitative approach has been used. Data was collected from different supermarkets in specific places in Dhaka city.Item ANTI-DIABETOGENIC IMPACT OF AIIi"m sativum (GARLIC) AND Nigella sativa (BLACK CUMIN) ON DIABETIC RAT MODEL(Sher-e-Bangia Agricultural University Research System (SAURES), 2021-07) Hossain, M.M.; Islam, M.S.; Rahman, A.N.M.I.A study \\OJ;, conducted 10 determine the single and combined effects of black cumin and garhc on streptozorocin (STZ) mduced diabetic rat model, Sixty (60) albino rats at )·4 weeks of age were obtained from local market and divided 11110five groups. 1110.'groups were normal control (A). diabetic control (9). diabetic treated \\ irh garlic (Cl. diabetic treated with black cumm (D) and diabetic treated \\ uh black cumin and garlic (E) extract "I J dose rate of 2S0. SOOand 7S0 mg/kg body weight respccnvely for' weeks. On day O. 7. 14 and 21 blood samples were collected and blood glucose level was determined using diabetic kit. The blood glucose level was reduced from 117.5 ± 10.61096.1 ::: 2.4. 18.3.5::: 9.410 101.3 ± 2.5 and 178.6 ± 7.71091.1 .t 1.4 and the average body weight were increased from 257.6 ± 6.3 to 288.1 ± 2.5. 254.3 ± 10.7 to 282.5 ± 8.8 and 257.5 ± 9.0 to 286.8 ± 7.3 in group C. D. E. respectively after J weeks of treatment. Moreover. blood cholesterol level was reduced from 177.5 ± 10.6 to 96.1 ± 2.4. 183.S ± 9.4 to 101.3 ± 2.S and 17f!.o ± 7.7 to 91.1 ± 1.4 in group C. D. E. respectively after 3 weeks of treatment. Our findings concluded that the combination of garlic lind black cumin could be used as antidiabetogenic agent III diet.Item Association of Vibrio cholerae O1 with the cyanobacterium, Anabaena sp., elucidated by polymerase chain reaction and transmission electron microscopy(1999) Islam, M.S.; Rahim, Z.; Alam, M.J.; Begum, S.; Moniruzzaman, S.M.; Umeda, A.; Amako, K.; Albert, M.J.; Sack, R.B.; Huq, A.; Colwell, R.R.Item Characterization of Aeromonas spp. isolated from humans with diarrhea, from healthy controls, and from surface water in Bangladesh(1997-02) Kühn, Inger; Albert, M. John; Ansaruzzaman, M.; Bhuiyan, N.A.; Alabi, S.A.; Islam, M.S.; Neogi, P.K.B.; Huys, G.; Janssen, P.; Kersters, K.; Möllby, R.Item Characterization of Aeromonas trota strains that cross-react with Vibrio cholerae O139 Bengal(1995-12) Albert, M.John; Ansaruzzaman, M.; Shimada, T.; Rahman, A.; Bhuiyan, N.A.; Nahar, S.; Qadri, F.; Islam, M.S.Item Cholera in Bangladesh and Goma, Zaire 1994[conference paper](1994-12) Albert, MJ; Ansaruzzaman, M.; Bardhan, P.K.; Faruque, A.S.G.; Faruque, S.M.; Islam, M.S.; Mahalanabis, Dilip; Rahman, M.; Sack, R. B.; Salam, M.A.; Siddique, A.K.; Yunus, M.D.; Zaman, K.Item Coexistence of Vibrio cholerae O1 and O139 Bengal in plankton in Bangladesh[letter](1995-05) Huq, A.; Colwell, R.R.; Chowdhury, M.A.; Xu, B.; Moniruzzaman, S.M.; Islam, M.S.; Yunus, M.; Albert, M.J.Item Compound Climate Extremes Under the Future Climate Change Scenarios: A Case Study of Chattogram City, Bangladesh(John Wiley and Sons Ltd, 2025-02-04) Pervin, L.; Khan, M.S.M.; Islam, M.S.; Jahan, N.Waterlogging during the monsoon and water shortness during the pre-monsoon are increasingly affecting the socio-economic condition of Chattogram City. It is suspected that, climate change will lead frequent occurrence of compound climate extremes in future, which may result in greater destructions compared to those caused by individual extremes alone. Hence, it is of particular interest to predict the future climate more precisely. In this study our effort was to improve the understanding the effects of climate change on future compound climate extremes, the trends, variabilities and seasonal patterns. Here, we have evaluated CMIP5 and CMIP6 models from the high resolution bias corrected CORDEX data, and the best performing data sets (CanESM2, CSIRO and GFDL) were selected for the future climate change analysis. Using both RCP 4.5 and RCP 8.5 scenarios for 2021–2060, and 2061–2099 period, significant upward trends were projected for the daily maximum and minimum temperatures. However, rainfall pattern showed more complex criteria for the future. The current study revealed that the warm and cold spell, as well as the wet and dry spell characteristics will be altered in the future. The joint analysis of future temperature and rainfall anomalies using copulas revealed two folds effects of climate change on the local hydrology. Projected decrease of rainfall while increase of temperature during the pre-monsoon season will potentially cause water scarcity. On the other hand, increase of extreme rainfall during the monsoon will complicate the waterlogging problems in Chattogram region. In this study, we have identified the time and the extent of combined temperature and rainfall anomalies, that can amplify the adverse impact on the hydro-climatology of Chattogram City. The insights gained from this study are crucial for effectively addressing and managing the complex future hydroclimatic challenges in this region. © 2025 Royal Meteorological Society.Item Cross-reaction between a strain of Vibrio mimicus and V. cholerae O139 Bengal(1999-09) Ansaruzzaman, M.; Shimada, T.; Bhuiyan, N.A.; Nahar, S.; Alam, K.; Islam, M.S.; Albert, M.J.Item Current environmental pollution by human faecal contamination (conference paper)(1985-05) Rahim, Zeaur; Aziz, K.M.S.; Islam, M.S.Item Design and analysis of single-mode pcf in optical communication covering e to l bands with ultra-high negative dispersion(Researchgate, 2017) Islam, M. I.; Khatun, M.; Ahmed, K.; Asaduzzaman, S.; Paul, B. K.; Islam, M.S.; Chowdhury, S.; Sen, S.; Miah, M.B.A.; Bahar, A.N.A single-mode square photonic crystal fiber (S-PCF) for the wide-band dispersion compensation at the wavelength interval 1340 to 1640 nm over the telecommunication windows is represented. In the numerical analysis of several guiding properties of the photonic crystal fiber (PCF), a finite-element method has been applied over the entire wavelength band. According to the investigation, the proposed PCF is strongly single-mode, has an ultra-high negative dispersion coefficient of about −1732.10 ps/(nm · km) at an operating wavelength of 1550 nm, and is perfectly applicable to optical transmission systems. The single-mode behavior of the S-PCF is examined by applying the 𝑉 parameter. By the exquisite dispersion analysis, this fiber is more robust for obtaining the ultra-high negative dispersion, which gains more promiscuous as compared to the prior best results. For high-speed transmission systems, such fibers are effective as compensating the dispersion and maintaining a single polarization, as well as in fiber loop mirrors and many other applications like the four-wave mixing. Full Text Link: http://dx.doi.org/10.15407/ujpe62.09.0818Item Detection of non-culturable Shigella dysenteriae 1 from artificially contaminated volunteers' fingers using fluorescent antibody and PCR techniques.(1997) Islam, M.S.; Hossian, M.Z.; Khan, S.I.; Felsenstein, A.; Sack, R.B.; Albert, M.J.Item Detection of non-culturable Vibrio cholerae 0139, by PCR and fluorescent antibody methods, in laboratory microcosms [short communication](1995-09) Islam, M.S.; Alam, M.J,; Miah, M.A.; Felsenstein, A.; SAck, R.B.Item Detection of Shigellae from Stools of Dysentery Patients by Culture and Polymerase Chain Reaction Techniques(2007-09-02T03:26:26Z) Islam, M.S.; Hosssin, M.S.; Hasan, M.K.; Rahman, M.M.; Fuchs, G.; Mahalanabis, D.; Baqui, A.H.; Albert, M. JhonItem Development and implementation of nutrition education strategy for promotion of Beta-carotene rich foods as a source of vitamin A in children(1992) Aziz, K.M.A.; Islam, M.S.; Sack, R.B.; Yunus, M.; Chowdhury, A.I.