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A Study of Evaluation for the Management of Diabetes in Bangladesh

Pharmacology & Pharmacy 2013年第3期4卷 355-361页

作者： Zakia Sultana md. Ershad Ali Most. Afia Akhtar md. Sala Uddin md. Mominul haque Department of Chemistry and Biomolecular Sciences Macquarie University Sydney Australia. Department of Chemistry Dhaka College National University Dhaka Bangladesh Department of Chemistry Rajshahi University Rajshahi Bangladesh Department of Pharmacy Rajshahi University Rajshahi Bangladesh

Diabetes Mellitus is a leading cause of death in present world. This study was carried out to evaluate the management, control, complication profile and treatment strategies in patients with diabetes and to determine what extent management of diabetes in a tertiary-care diabetic hospital in Bangladesh adhered to current guidelines. Total 140 diabetic pa- tients (type-1 = 3, type-2 = 137) were randomly selected from outpatient department of a tertiary care diabetic hospital in the Rajshahi city, Bangladesh, during the month of August to September. A standard questionnaire was constructed in local language and interview was administrated. The result was expressed as mean ± SD and the age was 53.2 ± 10.5 yr, duration of diabetes was 6.3 ± 5.6 yr and age at the onset of diabetes was 46.9 ± 9.9 yr. The study group comprised of about 43% male and 57% female with varying risk factors including family history (49%), smoking (11%) and both smoking and family history (4%). Results showed deteriorating glycemic control with mean FBG (fasting blood glucose) and PPG (postprandial blood glucose) level was 8.9 ± 3.6 mmol/L and 11.2 ± 4.7 mmol/L respectively. About 25% patients had FBG level 7.8 mmol/L. Of the 51% patients with hypertension, 94% were taking anti-hypertensive medicine and 21% patients with dyslipidemia, 59% were treated with lipid lowering agents. Micro-vascular and Macro-vascular complications were reported in 49% and 11% patients respectively. The rates of diabetic complications were cataract 19%, diabetic retinopathy 14%, neuropathy symptoms 35%, nephropathy 6%, MI 6%, cerebral stroke 4% and history of angina pectoris was 7%. Proportion of patients on diet control alone, oral hypoglycemic agent (OHA), insulin and combination of insulin & OHA was 10, 44, 25 and 21 percent respectively. Quality of life evaluation showed that about half of patients have poor quality of life as well as poor adherence t

关键词： Diabetes Management Blood Glucose Clinical Targets Metabolic Control

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Encapsulation in the Food Industry: A Brief Historical Overview to Recent Developments

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Food and Nutrition Sciences 2020年第6期11卷 481-508页

作者： Yakindra Prasad Timilsena md. Amd.dul haque Benu Adhikari Nu-Mega Ingredients Pty Ltd. Melbourne Australia Department of Agro-Processing Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh School of Science RMIT University Melbourne Australia

Encapsulation in food industry serves several functions including masking of undesirable color/flavor/taste, preservation of unstable constituents, incorporation of additional functional and nutritional components and site-specific release of encapsulated ingredients at a controlled time and rate. The knowledge of microencapsulation in other sectors like pharmaceutical industry is well advanced;however, more understanding is required to harvest the maximum benefits from food industry. This paper started with highlighting the gradual progress of microencapsulation process in food industry and ended up with some invaluable suggestions for future works. In the body, the paper reviews the major techniques of food encapsulation, choices of coating materials and the performance measurement methods of food encapsulation. Future trends, scopes and aspects of microencapsulation process in food manufacturing sector are also presented as the necessary recommendations for future researches. The article would help the microencapsulated food manufacturers to choose the target oriented encapsulates and suitable encapsulation technique.

关键词： Microencapsulation Shell Materials Core Materials Encapsulation Techniques Encapsulation Efficiency Controlled Release

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Mobility Issue on Octagonal Structured ZigBee Network Using Riverbed

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International Journal of Communications, Network and System Sciences 2016年第3期9卷 55-66页

作者： Nazrul Islam md. Jaminul haque Biddut md. Faizul Huq Arif Mohammad Motiur Rahman md. Syfur Rahman Department of Information and Communication Technology (ICT) Mawlana Bhashani Science and Technology University Santosh Tangail Bangladesh Department of Computer Science and Engineering (CSE) Mawlana Bhashani Science and Technology University Santosh Tangail Bangladesh Education Management Information System (EMIS) Cell Directorate of Secondary and Higher Education Ministry of Education Dhaka Bangladesh

Wireless Sensor Network (WSN) is a special type of communication medium through distributed sensor nodes. Popular wireless sensor nodes like ZigBee have splendid interoperability after IEEE 802.15.4 standardization in the domain of wireless personal area network (WPAN). ZigBee has another great feature mobility that makes the ZigBee network more versatile. The mobility feature of ZigBee mobile nodes has a greater impact on network performance than fixed nodes. This impact sometimes turns into more severe because of network structure and mobility model. This study mainly focuses on the performance analysis of the ZigBee mobile node under Random and Octagonal mobility management model with the Tree routing method. The Riverbed academic modeler is used to design, implement and simulate the ZigBee network under certain conditions. This study also presents a competitive performance analysis based on ZigBee mobile nodes transmitter and receiver characteristics under the observation of the mobility model. This indicates that Octagonal mobility model exhibits better performance than the Random mobility model. This study will constitute a new way for further designing and planning a reliable and efficient ZigBee network.

关键词： WSN ZigBee Network Mobility Octagonal Structure Riverbed

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Morphological and Molecular Characterizations of Country Bean (Lablab purpureus L.) Genotypes for Drought Tolerance

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American Journal of Plant Sciences 2024年第11期15卷 1069-1090页

作者： Nazifa Tasnia Ruan Binte haque Mirza Mofazzal Islam md. Ashraful haque Department of Genetics and Plant Breeding Bangladesh Agricultural University Mymensingh Bangladesh Department of Biochemistry and Molecular Biology Jahangirnagar University Savar Dhaka Bangladesh Plant Breeding Division Bangladesh Institute of Nuclear Agriculture (BINA) Mymensingh Bangladesh

Country bean, Lablab purpureus (L.) is considered one of the most important leguminous crops, but their cultivation under drought stress condition encounters challenges. In this study, an experiment has been conducted among 30 genotypes under drought condition to explore morphological diversity of qualitative and quantitative, biochemical, molecular analysis. The study identified significant variations in eight traits among the genotypes examined, with phenotypic variance exceeding genotypic variance, indicating both genetic and environmental influences. High heritability and genetic advance were observed in primary, secondary, and tertiary branch lengths, suggesting these traits are likely controlled by additive gene effects, making them effective targets for selection. Principal component analysis identified three components that made a substantial contribution, accounting for approximately 73.06% of the overall quantitative variations. Among the quantitative traits, the highest coefficient of variation (CV%) has been found in number of flowers (55.05%). While number of primary branches, primary branch length, number of secondary branches, secondary branch length, number of tertiary branches, tertiary branch length has individually more than 20% of CV%. The genotypes have been grouped into three clusters based on quantitative traits. Analysis of protein reveals that the genotypes of DS28 and DS29 have higher protein content than other genotypes. Dehydrogenase responsive genotypes have been found on DS28 and DS29 from the molecular analysis. The results suggest that the genotypes DS28 and DS29 could contribute as genetic resource of high protein content and DREB responsive, and the eight quantitative traits of 30 genotypes could be used for further breeding programme.

关键词： Country Bean Drought Tolerance Morphological Diversity High Heritability Genetic Resource

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Continuum modeling of freeway traffic flows:State-of-the-art,challenges and future directions in the era of connected and automated vehicles

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Communications in Transportation Research 2023年第1期3卷 187-211页

作者： Saeed Mohammadian Zuduo Zheng md.Mazharul haque Ashish Bhaskar School of Civil and Environmental Engineering Queensland University of TechnologyBrisbane4000Australia School of Civil Engineering The University of QueenslandBrisbane4072Australia

Connected and automated vehicles(CAVs)are expected to reshape traffic flow dynamics and present new challenges and opportunities for traffic flow *** numerous studies have proposed optimal modeling and control strategies for CAVs with various objectives(e.g.,traffic efficiency and safety),there are uncertainties about the flow dynamics of CAVs in real-world *** uncertainties are especially amplified for mixed traffic flows,consisting of CAVs and human-driven vehicles,where the implications can be significant from the continuum-modeling perspective,which aims to capture macroscopic traffic flow dynamics based on hyperbolic systems of partial differential *** paper aims to highlight and discuss some essential problems in continuum modeling of real-world freeway traffic flows in the era of *** first provide a select review of some existing continuum models for conventional human-driven traffic as well as the recent attempts for incorporating CAVs into the continuum-modeling *** applicable,we provide new insights about the properties of existing models and revisit their implications for traffic flows of CAVs using recent empirical observations with CAVs and the previous discussions and debates in the *** paper then discusses some major problems inherent to continuum modeling of real-world(mixed)CAV traffic flows modeling by distinguishing between two major research directions:(a)modeling for explaining purposes,where making reproducible inferences about the physical aspects of macroscopic properties is of the primary interest,and(b)modeling for practical purposes,in which the focus is on the reliable predictions for operation and *** paper proposes some potential solutions in each research direction and recommends some future research topics.

关键词： Continuum model Macroscopic traffic flow model Traffic flow Connected and automated vehicles Autonomous vehicles Automated vehicles

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Emblica officinalis improves glycemic status and oxidative stress in STZ induced type 2 diabetic model rats

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Asian Pacific Journal of Tropical Medicine 2014年第1期7卷 21-25页

作者： Aneesa Ansari md.Shahed Zaman Shahriar md.Mehedi Hassan Shukla Rani Das Begum Rokeya md.Anwarul haque md.Enamul haque Nirupam Biswas Tama Sarkar Department of Genetic Engineering and Biolechnology Jessore Science and Technology UniversityJessoreBangladesh Department of Biotechnology and Genetic Engineering Islamic UniversityKushtiaBangladesh Department of Biomedical Science Chonbuk National University Medical SchoolJeonju 561-712South Korea Department of Biochemistry and Molecular Biology Hajee Mohammad Danesh Science & Technology UniversityDinajpurBangladesh Department of Biochemistry and Cell Biology Bangladesh Institute of Research and Rehabilitation in DiabetesEndocrine and Metabolic Disorders (BIRDEM)DhakaBangladesh Department of Biochemistry and Molecular Biology University of DhakaDhaka-1000Bangladesh Department of Nutrition and Food Sciences University of HuddersfieldHuddersfiledHD1 3DHUnited Kingdom Department of Applied Nutrition and Food Technology Islamic UniversityKushtiaBangladesh

Objective:To evaluate the antidiabetic and antioxidant potential of Emblica officinalis(***)fruit on normal and type 2 diabetic ***:Type 2 diabetes was induced into the male Long-Evans *** rats were divided into nine groups including control groups receiving water,type 2 diabetic controls,type 2 diabetic rats treated with glibenclamide(T2GT)and type 2diabetic rats treated with aqueous extract of fruit pulp of *** were fed orally for8 weeks with a single *** was collected by cutting the tail tip on 0 and 28 days and by decapitation on 56 *** red blood cells and serum were used for evaluating different biochemical ***:Four weeks administration of aqueous extract of *** improved oral glucose tolerance in type 2 rats and after 8 weeks it caused significant(P<0.007)reduction in fasting serum glucose level compared to 0 *** decreased by 14%but there was no significant change in serum ALT,creatinine,cholesterol and insulin level in any ***,reduced erythrocyte malondialdehyde level showed no significant change(P<0.07)but reduced glutathione content was found to be increased significantly(P<0.05).Conclusions:The aqueous extract of *** has a promising antidiabetic and antioxidant properties and may be considered for further clinical studies in drug development.

关键词： Antioxidant Emblica officinalis Non-insulin dependent diabetes mellitus Type 2 diabetic rats Reduced glutathione

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Dyeing of S/J Cotton Knit Fabric with Natural Dye Extracts from Green Walnut Shells: Assessment of Mordanting Effect on Fastness Properties

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Journal of Textile Science and Technology 2017年第2期3卷 17-30页

作者： Zakaria md. Eanamul haque Nizam md. Hasan Al Mamun md. Abu Yousuf Ramjan Ali Lutfor Rahman md. Raza Miah School of Chemistry and Chemical Engineering Wuhan Textile University Wuhan China School of Fashion Design and Engineering Wuhan Textile University Wuhan China School of Textile Science and Engineering Wuhan Textile University Wuhan China Department of Textile Engineering City University Dhaka Bangladesh

In this study, aqueous extraction method is used because of its high extraction ratio, light fastness and also functional properties. In 1st phase, for dyeing S/J cotton knit fabric with green walnut power ferrous sulfate is considered as a mordant. In this study, three different mordanting methods such as pre-, meta-, and post-mordanting are conveyed the dyeing process with the state of metallic mordant and without metallic salt mordants. In 2nd phase, in dyeing for fixation ferrous sulfate was considered as mordants. Furthermore, the analysis and evaluation of each colour dyed material was done through following two terms for instance CIELAB (L*, a*, and b*) and K/S values. According to AATCC test methods, colour fastness to washing, crocking, perspiration of the dyed samples is determined whereas according to the ISO standard, the colour fastness to light was estimated and tested. When dyeing was carried out on S/J cotton knit fabric through considering optimum parameter like at 80°C for 60 min and at pH 4 which showed optimum results. From the results we can see, very good wash fastness was obtained while there is no fading of the colour, whereas the outstanding and moderate level of colour fastness to light and crocking is achieved.

关键词： Green Walnut Shell Dye Extraction S/J Cotton Knit Fabric Colour Strength Fastness

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Agro-Morphological Characterization and Genetic Dissection of Linseed(Linum usitatissimum L.)Genotypes

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Phyton-International Journal of Experimental Botany 2022年第8期91卷 1721-1743页

作者： A.K.M.Golam Sarwar md.Sabibul haque md.Ekramul haque md.Amir Hossain md.Golam Azam md.Nesar Uddin Eldessoky S.Dessoky Mahmoud A.Basry md.Alamgir Hossain Department of Crop Botany Bangladesh Agricultural UniversityMymensingh2202Bangladesh Spices Research Sub-Centre Bangladesh Agricultural Research InstituteLalmonirhat5500Bangladesh Department of Genetics and Plant Breeding Agricultural UniversityMymensingh2202Bangladesh Pulse Research Centre Bangladesh Agricultural Research InstituteIshurdi6620Bangladesh Department of Biology College of ScienceTaif UniversityTaif21944Saudi Arabia Department of Plant Molecular Biology AGERIAgricultural Research CenterGiza12619Egypt

Linseed is a multipurpose crop and the crop needs further improvement to increase production and yield due to its high value and *** study aimed to assess the extent and pattern of genetic variability of forty linseed genotypes based on diverse agro–morphological and yield *** field experiment was conducted following a Randomized Complete Block Design with three *** germplasm showed a wide range of phenotypic expression,genetic variability and heritability for 30 studied traits.A low to high phenotypic coeffi-cient of variation(PCV)and genotypic coefficient of variation(GCV)were *** lowest genotypic(σ2 g)and phenotypic variances(σ2 p)were found in capsule diameter(CD),length of calyx(LC),capsule length(CL),seed length(SL),and seed breadth(SB).High broad-sense heritability(h2 b)with high genetic advance as a percentage of mean(GAM)were observed in days to germination started(DGS),days to 80%emergence(DE),plant height at 28 and 40 DAS,number of flowers(NFPP),filled capsules(NFCPP)and yield per plant(YPP)indicating additive gene action exists for these *** cluster analysis separated 40 genotypes into five clusters,where Clusters I to V assembled with 13,4,4,5 and 14 genotypes,*** yield and yield attributes,Cluster-IV(G3,G4,G6,G10 and G31)genotypes showed promising while,Cluster-II(G2,G16,G35,G36)and Cluster-III(G1,G33,G39 and G40)genotypes were dominant on plant morphological *** on principal component analysis(PCA),few characters such as YPP,NFPP,NFCPP,days to first flowering and capsule formation,early emergence,days to branch initiation and plant heights at different growth stages revealed important and effective traits for consideration in the selection of linseed breeding programs.

关键词： Genetic variability heritability genetic advance principal component analysis hierarchical clustering linseed

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Evaluation of Analgesic and Anti-Inflammatory Activities on Ethanolic Extract of <i>Terminalia chebula</i>Fruits in Experimental Animal Models

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American Journal of Plant Sciences 2014年第1期5卷 63-69页

作者： md. Safkath Ibne Jami Zakia Sultana md. Ershad Ali Mst. Marium Begum md. Mominul haque Department of Chemistry and Biomolecular Sciences Macquarie University Sydney Australia Department of Chemistry Dhaka College National University Dhaka Bangladesh Department of Pharmacy University of Asia Pacific Dhaka Bangladesh Department of Pharmacy University of Rajshahi Rajshahi Bangladesh

The present study was undertaken to evaluate the analgesic and anti-inflammatory activities of ethanolic extract of Terminalia chebula (commonly known as Haritaki) fruits in experimental animal models. The study was carried out using Swiss Albino mice (20-25 g) and Long Evans rats (100-150 g) of either sex. The analgesic activity of Terminalia chebula was assessed by using hot plate method. For the determination of analgesic effect, doses of ethanolic extract of Terminalia chebula used in the present study were 250 mg/kg and 500 mg/kg body weight (BW). Anti-inflammatory effect was analyzed by carrageenan induced paw edema method with the administration dose of 300 mg/kg BW of animals. The analysis of experimental data was performed by statistical process of ANOVA to determine the variability of sample, while Dunnet’s test was performed for evaluation of comparative analgesic and anti-inflammatory activity of Terminalia chebula with control and standard. The animals were divided into four treatment groups of six animals each and the “Mean ± SEM” is the statistical identifiable value of the data and P values <0.05 was considered statistically significant. Hot plate test showed a significant increase in the mean reaction time to heat stimuli in hot plate method at both 250 mg/kg and 500 mg/kg BW doses throughout the observation period in 30 minutes and 60 minutes after treatment, which was comparable to the standard ketorolac and control group. In carrageenan induced paw edema method, considerable results were found after determining the percentage change in paw volume in extract. In both cases of analgesic and anti-inflammatory study, % inhibition of pain and inflammation were evaluated. Comparing with control, largest inhibition was found in inhibiting inflammation 5 hours after treatment, while the largest inhibition of pain was obtained in 30 minutes and 60 minutes after treatment of doses. The present study suggests that ethanolic extract of Terminalia chebula fru

关键词： Terminalia chebula Analgesic Anti-Inflammatory Hot Plate Carrageenan Induced Paw Edema

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Assessing Water and Soil Pollution Due to Uttara EPZ, Nilphamari, Bangladesh

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Journal of Geoscience and Environment Protection 2019年第7期7卷 136-153页

作者： md. Emd.dul haque Moury Shermin Arifa Yasmin Mukta Department of Disaster Management Begum Rokeya University Rangpur Bangladesh

The Uttara Export Processing Zone (UEPZ) is being the important industrial belt of the northern region. It is an important issue to find out the environmental impact of UEPZ. Water is the most important source of domestic, irrigation and industrial purpose in both rural and urban regions. The present study was carried out to find out the water and soil quality of UEPZ. Five heavy metals were selected (Fe, Cu, Mn, Pb, Cr) to assess water quality of UEPZ and two indices such as heavy metal pollution index (HPI) and contamination index (Cd) were selected to evaluate the impact on water. The results showed that the concentrations of heavy metals in water samples were within the permissible limits of WHO drinking water quality. HPI of water samples in three sites was 20.57 which was lower than 100 the critical value for drinking water. Both results show the region is moderately or slightly polluted. Pollution risks of heavy metal in the soil were evaluated by method of geological acumination index (Igeo) and Pollution load index (PLI) for seven soil samples. The geological evaluation of the cumulative index results showed that the contamination degree of 4 heavy metals follows the sequence of Mn > Zn > Fe > Cu. Then the results of PLI of seven soil sample are 1.474 > 1.398 > 1.372 > 1.308 > 1.302 > 1.290 > 1.289. Both results show the soil sample area were unpolluted to moderately polluted. Finally, an overall impact of UEPZs environment is also discussed in this paper.

关键词： UEPZ Environment Contamination Mitigation Impact Pollution

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