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Wildfire in Australia during 2019-2020, Its Impact on Health, Biodiversity and Environment with Some Proposals for Risk Management: A Review

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Journal of Environmental Protection 2021年第6期12卷 391-414页

作者： md. Kamrul haque md. Abul Kalam Azad md. Yeamin Hossain Tareq Ahmed Minhaz Uddin md. Mukhtar Hossain Department of Crop Science and Technology University of Rajshahi Rajshahi Bangladesh Department of Fisheries Faculty of Agriculture University of Rajshahi Rajshahi Bangladesh Department of Plant Pathology and Seed Science Sylhet Agricultural University Sylhet Bangladesh School of Environmental Science and Engineering Tianjin University Tianjin China

Wildfire is closely associated with human society and having its effect on earth as well as on its environment for more than 350 million years. It is a very common phenomenon from the ancient period, has hazardous effects on both environment and human life. This study mainly focuses on the review of wildfire of Australia during 2019-2020 regarding its distribution, status of fatality influences on different environmental factors, consequences and some proposals for its mitigation. In this review paper, a modified edition of the principled review methodology was followed in compiling the most reliable data to support the bushfire in Australia belonging to its causes of occurrences and impacts. The bushfire was started in mid-June in 2019, and it is still now burning in hundreds of places of different parts of Australia, and the forest of New South Wales, Northern Territory, Western Australia, Queensland and Victoria were being burnt deadly. The accumulating data exposed the year 2019 as the driest and warmest year with lowest rainfall that might be the potential causes of bushfires in Australia. Moreover, maximum forest land of Australia is covered by naturally grown Eucalyptus trees which are generally flammable and supply oil type fuel during bushfires. Bushfire deteriorates the quality of soil, water and air of the locality up to many hundreds or thousands of kilometers away in increasing the emission of toxic substances and carbon rate. Around more than 3 billion native vertebrates, 143 million mammals, 2.46 billion reptiles, 181 million birds, 51 million frogs were burnt out by bushfires of 2020 in Australia. More than US$110 billion financial loss has been determined due to this fire of Australia. In some cases, it is also helpful for forest land. Sometimes it helps to continue the forest ecosystem by burning unwanted plants, animals and microscopic compounds. To reduce the hazard needs proper land regulation, combination of social governance, sufficient fundin

关键词： Temperature Rainfall Human Health Biodiversity Environmental Effects

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Improving Grain Yield of Indigenous Rice in Tidal Floodplain of Southern Bangladesh: Effect of Seedling Age and Transplanting Method

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Agricultural Sciences 2015年第12期6卷 1538-1546页

作者： Abdul Hamid md. Jafar Ullah md. Moynul haque md. Faruque H. Mollah md. Moksedur Rahman Agrarian Research Foundation Shekhertek Mohammadpur Dhaka Bangladesh Agronomy Department Sher-e-Bangla Agricultural University Dhaka Bangladesh Agronomy Department Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh Coastal Ecosystem Unit Agrarian Research Foundation Barisal Bangladesh

Rice production in the tidal floodplain of southern Bangladesh is constrained by uncontrolled water. In absence of high yielding varieties suitable for tidal floodplain, farmers grow low yielding indigenous cultivars of tall plant type. This paper reports the effect of agronomic management on the yield and yield components of an indigenous rice cultivar, Sadamota. The trial was conducted in 10 farmers’ plots located widely apart in two upazila (sub-districts)—Jhalakati and Rajapur. 45 d and 60 d old seedlings were transplanted either in rows at 40 cm × 20 cm spacing or following farmers’ traditional practice of random planting. Transplanting 60 d old seedlings produced 14% higher yield compared with 45 d old seedlings. Transplanting in rows also increased grain yield by 12%. The yield increase was associated with hill density, the number of effective tillers per hill and the number of spikelets per panicle.

关键词： Rice Seedling Age Planting Method Tidal Floodplain Tillers Seedling Dry Weight Grain Yield

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Hazard-based duration modelling of merging time interval on freeway on-ramps

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Transportation Safety and Environment 2023年第1期5卷 8-17页

作者： Ye Li Jichen Zhu md.Mazharul haque Jaeyoung Lee School of Traffic and Transportation Engineering Central South UniversityChangsha 410075HunanChina Key Laboratory of Road and Traffic Engineering of Ministry of Education Tongji UniversityShanghai 201804China School of Civil and Environmental Engineering Queensland University of TechnologyBrisbaneQLD 4001Australia.

Freeway on-ramps suffer high crash risks due to frequent merging *** study developed hazard-based duration models to investigate the merging time interval on freeway on-ramps based on microscopic trajectory *** effect,random effect and random parameters Weibull distributed accelerated failure time models were developed to capture merging time as a function of various dynamic *** random parameters model was found to outperform the two counterparts since the unobserved heterogeneity of individual drivers was *** estimation results indicate that drivers along the merging section with an auxiliary lane perform a smooth merging process and are easily affected by speed *** of leading and following vehicles on the merging and target lanes are found to influence the merging time interval for merging without an auxiliary lane,whereas the influence of surrounding vehicles ismarginal for thosewith an auxiliary *** findings of this study identify potential countermeasures for improving safety during the merging process.

关键词： hazard-based duration model on-ramp merging trajectory data freeway safety

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Biochemical and histopathological profiling of Wistar rat treated with Brassica napus as a supplementary feed

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Food Science and Human Wellness 2018年第1期7卷 77-82页

作者： Kazi md.Mahmudul Hasan Nasrin Tamanna md.nwarul haque Department of Biotechnology and Genetic Engineering Faculty of Applied Science and TechnologyIslamic UniversityKushtia7003Bangladesh Department of Health Technology and Informatics The Hong Kong Polytechnic UniversityHong Kong

Metabolic changes together with cardiovascular and hepatic factors are related to the development of diseases like myocardial lipidosis,heart disease,and profound *** aim of this animal study is to determine the effects of high erucic acid containing rapeseed oil(Brassica napus L.)varieties on liver,kidney and heart muscles in Wistar *** Wistar rats were divided into three groups where each group containing four *** A was considered as control diet group,while Group B rapeseed wild oil group and Group C rapeseed hybrid oil group were considered as experimental diet *** levels of aspartate aminotransferase(AST),alanine aminotransferase(ALT),alkaline phosphatase(ALP),creatine kinase-MB(CK-MB)and creatinine of two experimental groups were significantly elevated while compared to the control groups(p0.05).Noticeable tissue injury observed in this study is a sign of the relative toxicity of erucic acid containing rapeseed oil to mammalian *** use of Brassica napus as a supplementary feed ingredient should be,therefore,thoroughly considered.

关键词： Rapeseed oil Rattus norvegicus Serum enzymes Erucic acid Tissue profiling

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Yield Gap of Stress Tolerant Rice Varieties Binadhan-10 &Binadhan-11 in Some Selected Areas of Bangladesh

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Agricultural Sciences 2019年第11期10卷 1438-1452页

作者： Razia Sultana md. Habibur Rahman md. Rashidul haque md. Mohsin Ali Sarkar Syful Islam Bangladesh Institute of Nuclear Agriculture (BINA) Mymensingh Bangladesh

Binadhan-10 & Binadhan-11 are climate smart stress tolerant high yielding rice varieties (yield > 4 t⋅ha−1) have saline tolerant EC up to 12 ds/m and submergence tolerant up to 20 - 25 days capacity. The present study was an attempt to analyze the yield gap of stress tolerant varieties Binadhan-10 & Binadhan-11 in some selected areas of Bangladesh. The objectives of the study were: 1) to estimate the yield gap of Binadhan-10 &-11 growers among the study areas;2) to identify the factors affecting the yield of these variety;and 3) to suggest some policy guidelines to minimize the yield gap. The study was conducted in eight Binadhan-10 & Binadhan-11 growing areas in Bangladesh. In this study, four districts namely Satkhira, Khulna, Barishal, and Cox’s Bazar were used for Binadhan-10 and Mymensingh, Jamalpur, Sherpur and Sunamgonj were taken for Binadhan-11. It is based on primary level data from eight sub-districts among the study areas. A total of 240 farmers were randomly selected (30 from each location) to collect the data with a pre-designed questionnaire. Farmer were grouped according to saline affected and not-affected for saline tolerant variety Binadhan-10 and not affected, affected (1 - 10 days) and highly affected (10 - 20 days) for submergence tolerant rice variety Binadhan-11 to identify existing yield gap. Tabular as well as Zandstra method were applied for analysis the data. The study also found factors affecting the gap and some policy guidelines to minimize the gap.

关键词： Stress Tolerant Saline Tolerant Submergence Tolerant Rice Yield Yield Gap

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Hydrobiological variables as a regulatory factor on the abundance of heterotrophic flagellates in an urban pond

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Journal of Oceanology and Limnology 2019年第3期37卷 1030-1036页

作者： BEGUM Moni JEWEL md.Abu Sayed haque md.Ayenuddin KHATUN Mst.Samsad Department of Fisheries Faculty of Agriculture University of Rajshahi

The seasonal abundance of flagellates has been monitored over a period of 1 year from December 2013 to November 2014(divided into 4 conjugative seasons namely winter,spring,summer,and autumn)in an experimental pond located in Rajshahi City Corporation area,*** our knowledge,this study is the fi rst to shed light on the occurrence and possible interrelationships among heterotrophic flagellates(HF),bacteria and zooplankton in Bangladesh and the result obtained by this study will be beneficial for similar water ecosystem all over the *** methods were used to determine the prescribed hydrological parameters and zooplankton cell *** HF abundance(14 346.00 cells/mL)was found in the spring and the minimum(5 215.00 cells/mL)occurred in the *** to HF,significantly(Pmd.)have shown significant seasonal differences for cell numbers where md. ordination plot and cluster analysis based on similarity in the genera abundance of HF revealed overlapping condition between winter and *** correspondence analysis(CCA)also showed a distinct separation among the genera based on the prevailing hydrological situation and indicated that temperature,pH,BOD5,and NO3^-were the most important environmental variables in determining the observed variation in HF community *** the biological factors,zooplankton showed negative but total bacteria were positively correlated with HF abundance.

关键词： heterotrophic flagellates abundance hydrobiological factors urban pond

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A Study of Evaluation for the Management of Diabetes in Bangladesh

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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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Evaluation of Morphometric Parameters Studies in Middle-West Part of Kushtia District, Bangladesh, Using Remote Sensing and GIS Techniques

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Journal of Geoscience and Environment Protection 2023年第1期11卷 211-231页

作者： Khan M. Nasir Uddin md. Nozibul haque Department of Electrical and Electronic Engineering Islamic University Kushtia Bangladesh

This study finds 1D, 2D and 3D morphometric parameters of the middle-west part of Kushtia district, Bangladesh to implement groundwater potential. For this purpose, the SRTM (DEM) data were used to compute different parameters in GIS environment. The values of 1D parameters like stream order, stream length and mean bifurcation ratio was calculated as 6, 1774.72 km and 2.08 respectively. The computed values of drainage density (0.01 - 23.06 km/km2), stream frequency (1 - 5.64 per km2), drainage texture (0.25 - 0.70 km/km4), length of overland flow (0.02 - 45.05 km2/km), constant of channel maintenance (0.04 - 90.04 km2/km), circularity ratio (0.39 - 0.84), form factor (0.35), elongation ratio (0.62), relief ratio (0.00 - 1.81) and ruggedness number (0.04 - 214.72) disclose the morphometrical conditions of the study area. The results revealed from this study on drainage morphometry can be a great assistance for understanding the hydro-geomorphological character of the area.

关键词： GIS SRTM (DEM) Morphometric Parameters Groundwater

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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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