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Sample records for bangladesh repeat ecologic

  1. Ecological determinants of highly pathogenic avian influenza (H5N1) outbreaks in Bangladesh

    DEFF Research Database (Denmark)

    Ahmed, Syed Sayeem Uddin; Ersbøll, Annette Kjær; Biswas, Paritosh K.;

    2012-01-01

    between Bangladesh and e. g., Thailand and Vietnam. The primary aim of the current study was to establish ecological determinants associated with the risk of HPAI-H5N1 outbreaks at subdistrict level in Bangladesh. The secondary aim was to explore the performance of two different statistical modeling...... approaches for unmeasured spatially correlated variation. Methodology/Principal Findings: An ecological study at subdistrict level in Bangladesh was performed with 138 subdistricts with HPAI-H5N1 outbreaks during 2007-2008, and 326 subdistricts with no outbreaks. The association between ecological...... to river networks, migratory birds' staging areas and literacy rate in addition to already known risk factors, and clarified that the generalized concept of free grazing duck and duck-rice cultivation interacted ecology are not significant determinants for Bangladesh. These findings will refine current...

  2. The Forms and Ecologies of Islamist militancy and terrorism in Bangladesh

    OpenAIRE

    Mohammad Azizur Rahman

    2016-01-01

    Islamist militancy and terrorism, a major sociopolitical issue of Bangladesh today, has largely remained under-researched. This paper mainly explores the forms and ecologies of Islamist militancy and terrorism based on the content analysis of media reports and interviews with some experts in Bangladesh. Ecologies, in this paper, refer to the multiple interrelated and interdependent environments: social, political, and religious, that foster, germinate and nurture the growth of militancy and t...

  3. Factors associated with repeated outbreak of anthrax in Bangladesh: qualitative and quantitative study

    OpenAIRE

    Jayedul Hassan; Md. Murshidul Ahsan; Md. Bahanur Rahman; Shah Md. Ziqrul Haq Chowdhury; Md. Shafiullah Parvej; KHM Nazmul Hussain Nazir

    2015-01-01

    Anthrax, caused by Bacillus anthracis is an acute, febrile disease of warm blooded animals including humans. Social norms and poverty in addition to climatic factors such as soil conditions, seasons of year, ambient temperature and rainfall influence the persistence of the B. anthracis and anthrax outbreaks. The present study was designed to reveal the factors influencing the repeated outbreak of anthrax in Bangladesh. Considering the previous outbreaks of anthrax, Sirajganj, Bogra, Kushtia, ...

  4. Factors associated with repeated outbreak of anthrax in Bangladesh: qualitative and quantitative study

    Directory of Open Access Journals (Sweden)

    Jayedul Hassan

    2015-06-01

    Full Text Available Anthrax, caused by Bacillus anthracis is an acute, febrile disease of warm blooded animals including humans. Social norms and poverty in addition to climatic factors such as soil conditions, seasons of year, ambient temperature and rainfall influence the persistence of the B. anthracis and anthrax outbreaks. The present study was designed to reveal the factors influencing the repeated outbreak of anthrax in Bangladesh. Considering the previous outbreaks of anthrax, Sirajganj, Bogra, Kushtia, Tangail and Mymensingh districts of Bangladesh were selected for this study. To elucidate the factors, qualitative data relating to the animal management, knowledge and behavior of the people; and quantitative data relating to soil conditions, ambient temperature and rainfall were acquired, and analyzed critically. Based on the outbreak histories, a year was divided into two seasons, anthrax prone season (May-November and anthrax dry season (December-April. Anthrax spores could be isolated from 11.67% (n=14/120 of the soil samples collected from the study areas. The present study revealed that poor knowledge, lack of awareness, improper carcass disposal, inadequate vaccination, high Ca content and moisture in the soil along with high ambient temperature and rainfall during the anthrax prone season were the possible influencing factors of repeated outbreaks of anthrax in the study areas. Intensive propaganda to create public awareness of anthrax together with proper vaccination may reduce anthrax outbreaks in Bangladesh.

  5. Intriguing Success in 3D Seismic Acquisition in Ecologically Critical Lawachara National Park of Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Bakht, Delawar; Siddique, Mohammad; Masud, Mohammad

    2010-09-15

    In-depth environmental studies were conducted in 2008 by a multi-disciplinary team of international and national specialists of SMEC International for Chevron Bangladesh for obtaining Environmental Clearance for 3D seismic acquisition in Moulvibazar Gas Field. This included Lawachara National Park which was declared as an ecologically critical area in 1996. Exclusive monitoring of potential impact mitigation mechanism identified through EIA studies resulted in to completing the project with intriguing success. This has displayed a glaring example of sharing expertise leading to successful initiative in technology transfer in the developing country like Bangladesh currently in dire quest of harnessing natural gas.

  6. Ecological determinants of highly pathogenic avian influenza (H5N1 outbreaks in Bangladesh.

    Directory of Open Access Journals (Sweden)

    Syed S U Ahmed

    Full Text Available BACKGROUND: The agro-ecology and poultry husbandry of the south Asian and south-east Asian countries share common features, however, with noticeable differences. Hence, the ecological determinants associated with risk of highly pathogenic avian influenza (HPAI-H5N1 outbreaks are expected to differ between Bangladesh and e.g., Thailand and Vietnam. The primary aim of the current study was to establish ecological determinants associated with the risk of HPAI-H5N1 outbreaks at subdistrict level in Bangladesh. The secondary aim was to explore the performance of two different statistical modeling approaches for unmeasured spatially correlated variation. METHODOLOGY/PRINCIPAL FINDINGS: An ecological study at subdistrict level in Bangladesh was performed with 138 subdistricts with HPAI-H5N1 outbreaks during 2007-2008, and 326 subdistricts with no outbreaks. The association between ecological determinants and HPAI-H5N1 outbreaks was examined using a generalized linear mixed model. Spatial clustering of the ecological data was modeled using 1 an intrinsic conditional autoregressive (ICAR model at subdistrict level considering their first order neighbors, and 2 a multilevel (ML model with subdistricts nested within districts. Ecological determinants significantly associated with risk of HPAI-H5N1 outbreaks at subdistrict level were migratory birds' staging areas, river network, household density, literacy rate, poultry density, live bird markets, and highway network. Predictive risk maps were derived based on the resulting models. The resulting models indicate that the ML model absorbed some of the covariate effect of the ICAR model because of the neighbor structure implied in the two different models. CONCLUSIONS/SIGNIFICANCE: The study identified a new set of ecological determinants related to river networks, migratory birds' staging areas and literacy rate in addition to already known risk factors, and clarified that the generalized concept of free

  7. Socioeconomic and Ecological Factors Influencing Aedes aegypti Prevalence, Abundance, and Distribution in Dhaka, Bangladesh

    OpenAIRE

    Dhar-Chowdhury, Parnali; Haque, C. Emdad; Lindsay, Robbin; Hossain, Shakhawat

    2016-01-01

    This study examined household risk factors and prevalence, abundance, and distribution of immature Aedes aegypti and Aedes albopictus, and their association with socioeconomic and ecological factors at urban zonal and household levels in the city of Dhaka, Bangladesh. During the 2011 monsoon, 826 households in 12 randomly selected administrative wards were surveyed for vector mosquitoes. Results revealed that the abundance and distribution of immature Ae. aegypti and Ae. albopictus, and pupae...

  8. The Forms and Ecologies of Islamist militancy and terrorism in Bangladesh

    Directory of Open Access Journals (Sweden)

    Mohammad Azizur Rahman

    2016-06-01

    Full Text Available Islamist militancy and terrorism, a major sociopolitical issue of Bangladesh today, has largely remained under-researched. This paper mainly explores the forms and ecologies of Islamist militancy and terrorism based on the content analysis of media reports and interviews with some experts in Bangladesh. Ecologies, in this paper, refer to the multiple interrelated and interdependent environments: social, political, and religious, that foster, germinate and nurture the growth of militancy and terrorism. Despite Bangladesh being globally identified as a moderate Muslim country located in South Asia, Islamist radicalization, extremism and militancy have become a major concern since the incidence of nationwide serial bomb blasts in 2005. Although an estimation of the group operatives may not be possible because these groups change names or members change groups from time to time, the presence of seventy Islamist militant outfits with thousands of militant members was identified during 1999-2010. Islamist militants carried out over 203 attacks killing 164 innocent people and injuring more than 2,658 people in this period. Using bomb explosions, these attacks targeted political parties, cultural groups, intellectuals, diplomats, movie theatres, NGO offices, and minority religious institutions. In response to these attacks, the government has adopted mostly a law-enforcement centric approach, but this study suggests a comprehensive strategy balancing enforcement, intervention and prevention urgently needed for de-radicalization and counterterrorism in Bangladesh --- the 8th most populous country and the 3rd largest Muslim country of the world. Although foreign journalistic and intelligence-based reports have argued that Islamist militants have links with madrassas (Islamic seminary institutions, this system has actually been in vogue for many years in the country. Research suggests that unemployment problems, poverty, illiteracy, and ignorance about

  9. Ecological and economical significance of homestead forest to the household of the offshore island in Bangladesh

    Institute of Scientific and Technical Information of China (English)

    Kazi Mohammad Masum; Mohammed Shafiul Alam; M. M. Abdullah-Al-Mamun

    2008-01-01

    An explanatory survey was conducted to assess the contribution of plant diversity to the ecological and socio-economic condition of the rural household in the offshore island of Bangladesh.Assessment was done by means of multistage random sampling.The homestead sizes of the study area were classified into 3 groups viz,large (>0.25 ha),medium (0.05-0.25 ha) and small (<0.05 ha) based on the result obtained from a preliminary survey,and a total of 45 homesteads,15 from each group,were selected randomly for the study.The average annual income from homestead's plant diversity varied from Tk 5730.00 (US$95.5) to Tk 17500.00 (US$291.67).The rural people were mainly dependent on their homegarden for woodfuel and nutritional requirement as forest was unavailable in the island.The rural people here also cultivated the plant species as a safety measure from frequent cyclone.Constraints hindering the development of homestead plantation were identified and suggestions were given such as the adequate supply of seedlings of fast growing native species and conservation of endangered species to meet the demand of the household as well as to keep ecological balance.

  10. Socioeconomic and Ecological Factors Influencing Aedes aegypti Prevalence, Abundance, and Distribution in Dhaka, Bangladesh.

    Science.gov (United States)

    Dhar-Chowdhury, Parnali; Haque, C Emdad; Lindsay, Robbin; Hossain, Shakhawat

    2016-06-01

    This study examined household risk factors and prevalence, abundance, and distribution of immature Aedes aegypti and Aedes albopictus, and their association with socioeconomic and ecological factors at urban zonal and household levels in the city of Dhaka, Bangladesh. During the 2011 monsoon, 826 households in 12 randomly selected administrative wards were surveyed for vector mosquitoes. Results revealed that the abundance and distribution of immature Ae. aegypti and Ae. albopictus, and pupae-per-person indices did not vary significantly among the zones with varied socioeconomic status. Of 35 different types of identified wet containers, 30 were infested, and among the 23 pupae-positive container types, nine were defined as the "most productive" for pupae including: disposable plastic containers (12.2% of 550), sealable plastic barrels (12.0%), tires (10.4%), abandoned plastic buckets (9.6%), flower tub and trays (8.5%), refrigerator trays (6.5%), plastic bottles (6.4%), clay pots (4.9%), and water tanks (1.6%). When the function of the containers was assessed, ornamental, discarded, and household repairing and reconstruction-related container categories were found significantly associated with the number of pupae in the households. The purpose of storing water and income variables were significant predictors of possession of containers that were infested by vector mosquitoes. PMID:27022149

  11. Effects of changes in land-use and natural disasters on social-ecological resilience and vulnerabilities in coastal Bangladesh

    OpenAIRE

    Khan, M. M. H.

    2012-01-01

    Natural disasters and land-use change are major concerns all over the world, and if these two concerns exist together in a coastal area, then the consequences for people and the environment may be severe. This study investigated the changes in land-use in the past 10 years in Shyamnagar Upazila of the south-west coastal area of Bangladesh. The drivers of land-use change and the occurrence of disasters were explored in relation to their effects on social and ecological systems. ...

  12. Antimicrobial-resistant and ESBL-producing Escherichia coli in different ecological niches in Bangladesh

    Directory of Open Access Journals (Sweden)

    Mahmudur Rashid

    2015-07-01

    Full Text Available Introduction: The rapid and wide-scale environmental spread of multidrug-resistant bacteria in different ecosystems has become a serious issue in recent years. Objectives: To investigate the epidemiology of antimicrobial resistance and extended spectrum beta-lactamase (ESBL in Bangladeshi wild birds and aquatic environments, samples were taken from Open Bill Stork (Anastomus oscitans (OBS and the nearby water sources. Methods: Water and fresh fecal samples were collected from several locations. All samples were processed and cultured for Escherichia coli and tested for antibiotic susceptibility against commonly used antibiotics. ESBL producers were characterized at genotypic level using polymerase chain reaction (PCR, sequencing, multilocus sequence typing, and rep-PCR. Results and discussion: A total of 76 E. coli isolates from the 170 OBS and 8 E. coli isolates from three river sources were isolated. In total, 29% of E. coli isolated from OBS and all of the E. coli isolated from water sources were resistant to at least one of the tested antimicrobials. Resistant phenotypes were observed with all antimicrobials except tigecycline, gentamicin, imipenem, and chloramphenicol. Multidrug resistance was observed in 2.6% of OBS and 37.5% of the water isolates. Also, 1.2% of the ESBL-producing E. coli were isolated from OBS, whereas 50% of the E. coli isolated from water sources were ESBL producers possessing the CTX-M-15 gene. The most concerning aspect of our findings was the presence of human-associated E. coli sequence types in the water samples, for example, ST156-complex156, ST10-complex10 and ST46. Conclusion: This study reports the presence of multidrug-resistant ESBL-producing E. coli in OBSs and nearby aquatic sources in Bangladesh.

  13. Impact Monitoring of the National Scale Up of Zinc Treatment for Childhood Diarrhea in Bangladesh: Repeat Ecologic Surveys

    OpenAIRE

    Larson, Charles P.; Unnati Rani Saha; Hazera Nazrul

    2009-01-01

    Editors' Summary Background Diarrheal disease is a significant global health problem with approximately 4 billion cases and 2.5 million deaths annually. The overwhelming majority of cases are in developing countries where there is a particularly high death rate among children under five years of age. Diarrhea is caused by bacterial, parasitic, or viral pathogens, which often spread in contaminated water. Poor hygiene and sanitation, malnutrition, and lack of medical care all contribute to the...

  14. The Ecological Genomics of Fungi: Repeated Elements in Filamentous Fungi with a Focus on Wood-Decay Fungi

    Energy Technology Data Exchange (ETDEWEB)

    Murat, Claude [INRA, Nancy, France; Payen, Thibaut [INRA, Nancy, France; Petitpierre, Denis [INRA, Nancy, France; Labbe, Jessy L [ORNL

    2013-01-01

    In the last decade, the genome of several dozen filamentous fungi have been sequenced. Interestingly, vast diversity in genome size was observed (Fig. 2.1) with 14-fold differences between the 9 Mb of the human pathogenic dandruff fungus (Malassezia globosa; Xu, Saunders, et al., 2007) and the 125 Mb of the ectomycorrhizal black truffle of P rigord (Tuber melanosporum; Martin, Kohler, et al., 2010). Recently, Raffaele and Kamoun (2012) highlighted that the genomes of several lineages of filamentous plant pathogens have been shaped by repeat-driven expansion. Indeed, repeated elements are ubiquitous in all prokaryote and eukaryote genomes; however, their frequencies can vary from just a minor percentage of the genome to more that 60 percent of the genome. Repeated elements can be classified in two major types: satellites DNA and transposable elements. In this chapter, the different types of repeated elements and how these elements can impact genome and gene repertoire will be described. Also, an intriguing link between the transposable elements richness and diversity and the ecological niche will be highlighted.

  15. Ecological opportunity and incumbency in the diversification of repeated continental colonizations by muroid rodents.

    Science.gov (United States)

    Schenk, John J; Rowe, Kevin C; Steppan, Scott J

    2013-11-01

    Why some clades are more species-rich than others is a central question in macroevolution. Most hypotheses explaining exceptionally diverse clades involve the emergence of an ecological opportunity caused by a major biogeographic transition or evolution of a key innovation. The radiation of muroid rodents is an ideal model for testing theories of diversification rates in relation to biogeography and ecological opportunity because the group is exceptionally species-rich (comprising nearly one-third of all mammal species), it is ecologically diverse, and it has colonized every major landmass except New Zealand and Antarctica, thus providing multiple replicate radiations. We present an extension of the conventional ecological opportunity model to include a geographic incumbency effect, develop the largest muroid phylogeny to date, and use this phylogeny to test the new model. The nearly 300-species phylogeny based on four nuclear genes is robustly resolved throughout. Consistent with the fossil record, we identified Eurasia as the most likely origin of the group and reconstructed five to seven colonizations of Africa, five of North America, four of Southeast Asia, two of South America, two of Sahul, one of Madagascar, and eight to ten recolonizations of Eurasia. We accounted for incomplete taxon sampling by using multiple statistical methods and identified three corroborated regions of the tree with significant shifts in diversification rates. In several cases, higher rates were associated with the first colonization of a continental area, but most colonizations were not followed by bursts of speciation. We found strong evidence for diversification consistent with the ecological opportunity model (initial burst followed by density-dependent slowdown) in the first colonization of South America and partial support for this model in the first colonization of Sahul. Primary colonizers appear to inhibit the ultimate diversity of secondary colonizers, a pattern of

  16. Evaluating dryland ecological and river restoration using repeat LiDAR and hydrological monitoring

    Science.gov (United States)

    Henderson, W. M.; DeLong, S.

    2012-12-01

    Recent improvements in the collection of multitemporal, high-resolution topographic data such as Light Detection and Ranging (LiDAR) have done a great deal to increase our ability to quantify the details of landscape change. Both Terrestrial Laser Scanning (TLS) and Airborne Laser Swath Mapping (ALSM) can be used to easily assess how Earth surface processes affect landscape form to a level of precision that was previously more difficult to attain. A comprehensive approach using ALSM, TLS-TLS comparison, and hydrological monitoring is being used to assess the effectiveness of a large scale ecological and river restoration effort by the Cuenca los Ojos Foundation at San Bernardino Ranch near Agua Prieta, Sonora, Mexico. In the study area, historical arroyo cutting and changes in land use led to the abandonment of a ciénega wetland and resulted in widespread ecological destruction. The current land managers have employed engineering methods in order to restore stream and ciénega ecology, including the installation of large rock gabions, earthen berms, and concrete spillways along channels. Our goal is to test the hypothesis that the use of dam and gabion structures leads to stream aggradation, flash flood dampening, and ultimately, increased available water and reestablishment of historic wetland plant and animal communities. We present results from LiDAR change detection that includes 2007-2011 ALSM to TLS change, and several 2011-2012 TLS-TLS comparisons. We also present results from streamflow monitoring, field observation, and monitoring of shallow groundwater and soil moisture conditions. Preliminary results show that channel aggradation occurs rapidly upstream of engineered structures. However, the apparent dampening of sediment transport by the structures leads to less aggradation and even incision immediately downstream of structures. Peak flood flows are decreased by the reservoirs formed behind large earthen berms. After several years of water retention

  17. Crop Farmers' Willingness to Pay for Agricultural Extension Services in Bangladesh: Cases of Selected Villages in Two Important Agro-Ecological Zones

    Science.gov (United States)

    Uddin, Ektear MD.; Gao, Qijie; Mamun-Ur-Rashid, MD.

    2016-01-01

    Purpose: Globally, many extension professionals and policy-makers are advocating fee based services, in addressing the fund shortage and sustainable provision of agricultural advisory services. Hence, the article attempts to expose the farmers' willingness to pay (WTP) as agricultural extension in Bangladesh is experiencing chronic fund crisis.…

  18. Spotlight: Bangladesh.

    Science.gov (United States)

    Parikh, L

    1998-01-01

    This brief article highlights the progress made in Bangladesh in reducing fertility and improving women's status. The mid-1997 population was an estimated 122.2 million persons. The land area is 50,260 square miles. Population density was 2432 people per square mile. Births were 31 per 1000 persons. Deaths were 11 per 1000 persons. Infant deaths were 77 per 1000 live births. Natural increase was 2% per year. The total fertility rate was 3.3 births per woman. Life expectancy was 58 years for males and females. Bangladesh is one of the most densely populated countries in the world and has about 50% of US population situated on land the size of Wisconsin. Average annual income is about $240. Livelihoods from agriculture are affected by monsoons and natural disasters. Bangladesh has reduced its fertility by half since the mid-1970s. Almost 50% of married women relied on contraception during 1996-97, compared to only 8% of married women in 1975. Increases in contraceptive prevalence are attributed to the family planning program and parents' desire for smaller families. The government has made slowing population growth a priority since the 1970s. The 35,000 field workers provide door-to-door contraception and counseling. Mass media has promoted messages about the economic and health advantages of limiting or spacing births. Women continue to play a subordinate role to men, despite their improved control over fertility. Under 30% of women are literate compared to 50% of men. Islamic practices still confine women to the home. Programs are directed to improving women's financial status through credit programs. Women now hold many jobs in the new garment industry, which is the largest nonagricultural employer.

  19. Analysis of simple sequence repeats (SSRs) in wild barley from the Fertile Crescent: associations with ecology, geography and flowering time.

    Science.gov (United States)

    Ivandic, Victor; Hackett, Christine A; Nevo, Eviatar; Keith, Richard; Thomas, William T B; Forster, Brian P

    2002-01-01

    Wild barley, Hordeum spontaneum C. Koch, is the progenitor of cultivated barley, Hordeum vulgare. The centre of diversity is in the Fertile Crescent of the Near East, where wild barley grows in a wide range of conditions (temperature, water availability, day length, etc.). The genetic diversity of 39 wild barley genotypes collected from Israel, Turkey and Iran was studied with 33 SSRs of known map location. Analysis of molecular variance (AMOVA) was performed to partition the genetic variation present within from the variation between the three countries of origin. Using classification tree analysis, two (or three) specific SSRs were identified which could correctly classify most of the wild barley genotypes according to country of origin. Associations of SSR variation with flowering time and adaptation to site-of-origin ecology and geography were investigated by two contrasting statistical approaches, linear regression based on SSR length variation and linear regression based on SSR allele class differences. A number of SSRs were significantly associated with flowering time under four different growing regimes (short days, long days, unvernalised and vernalised). Most of the associations observed could be accounted for by close linkage of the SSR loci to earliness per se genes. No associations were found with photoperiodic and vernalisation response genes known to control flowering in cultivated barley suggesting that different genetic factors may be active in wild barley. Novel genomic regions controlling flowering time in wild barley were detected on chromosomes 1HS, 2HL, 3HS and 4HS. Associations of SSRs with site-of-origin ecological and geographic data were found primarily in genomic regions determining plant development. This study shows that the analyses of SSR variation by allele class and repeat length are complementary, and that some SSRs are not necessarily selectively neutral. PMID:11999832

  20. Inclusive Education in Bangladesh

    Science.gov (United States)

    Ahsan, Mohammad Tariq; Burnip, Lindsay

    2007-01-01

    This article reports on inclusive education in Bangladesh for children with special needs. Bangladesh is not behind other developed countries in enacting laws and declarations in favour of inclusive education, but a lack of resources is the main barrier in implementing inclusive education. Special education and integrated education models exist in…

  1. Bangladesh : Accounting and Auditing

    OpenAIRE

    World Bank

    2003-01-01

    This report provides an assessment of accounting and auditing practices within the broader context of the Bangladesh institutional framework and capacity needed to ensure the quality of corporate financial reporting. The accounting and auditing practices in Bangladesh suffer from institutional weaknesses in regulation, compliance, and enforcement of standards and rules. The preparation of ...

  2. Economic Development of Bangladesh

    OpenAIRE

    Mohajan, Haradhan

    2013-01-01

    Bangladesh is a developing country in the South Asia. Its illiterate and unskilled large population is a burden to the country. Agriculture is the main source of the income of the country. Government of the country is taking various steps to decrease poverty, but yet about one-third of people of Bangladesh are living below the national poverty line. More than half of the children of Bangladesh are underweight. The gross domestic product (GDP) is hovering around 6% for the last decade. Migrate...

  3. Community ecology and spatial distribution of trees in a tropical wet evergreen forest in Kaptai national park in Chittagong Hill Tracts, Bangladesh

    Institute of Scientific and Technical Information of China (English)

    S.M.Feroz; Md Rabiul Alam; Prokash Das; Abdullah Al Mamun

    2014-01-01

    We investigated the floristic composition, woody species diversity and spatial distribution of trees in a tropical wet evergreen forest in Kaptai national park in Chittagong Hill Tracks, Bangladesh. We recorded 25 families, 37 genera, 40 species and 1771 woody individuals in a 0.09 ha plot. Euphorbiaceae and Moraceae were the most species-rich families, and Castanopsis, Ficus and Terminalia were the most species-rich genera. Bursera serrata Wall. ex Colebr. was the dominant species in terms of highest importance value (13%). Trema orientalis (L.) Bl was typically a light demanding species as it appeared in the top can-opy with only one individual having the seventh highest IV, but had no regeneration. The expected maximum number of species (Smax) was 140, indicating that many species may invade the forest as the Smax is greater than the recorded total number of species. The nature of the disappear-ance and appearance of species in the present forest reflects instability of floristic composition. The values of Shannon’s index H′ and Pielou’s index J′ (evenness) were 3.36 bit and 0.63, respectively. These values show moderately high species diversity as compared to other subtropical forests in the tropics. In addition, a sample area of 200 m2 in this forest would be sufficient for measuring the diversity indices H′ and J′ , whereas the trend of J′may indicate the rate of equality of individuals among the different species decreased with increasing area. The distribu-tion pattern for the total stand was completely random. However, the dominant species showed aggregate distribution for small areas, but random distribution for large areas. The spatial association between species showed that the strongest positive interspecific association oc-curred between Streblus asper Lour. and Castanea indica Roxb. (ω =0.51). As a whole, most species were weakly associated with each other, of which 58%species associations were completely negative. The result of

  4. Cancer control in Bangladesh.

    Science.gov (United States)

    Hussain, Syed Akram; Sullivan, Richard

    2013-12-01

    Cancer is predicted to be an increasingly important cause of morbidity and mortality in Bangladesh in the next few decades. The estimated incidence of 12.7 million new cancer cases will rise to 21.4 million by 2030. More than two-thirds of the total expenditure on health is through out-of-pocket payments. According to the Bangladesh Bureau of Statistics, cancer is the sixth leading cause of death. International Agency for Research on Cancer has estimated cancer-related death rates in Bangladesh to be 7.5% in 2005 and 13% in 2030. The two leading causes are in males are lung and oral cancer and in females are breast cancer and cervical cancer. Bangladesh is now in severe shortage of radiation therapy machines, hospital bed, trained oncologists, medical radiation physicists and technologists. Bangladesh having different cancers associated with smoking and smokeless tobacco use, Human papilloma virus infection, Hepatitis B and C infection, Helicobacter Pylori infection, arsenic contaminated groundwater, availability of chemical carcinogens mainly formalin treated fruits, fish and vegetables at open market, tannery waste contaminated with chromium (which is used for poultry feed and fish feed preparation). A World Health Organization study revealed the annual cost of illnesses in Bangladesh attributable to tobacco usage is US$ 500 million and the total annual benefit from the tobacco sector is US$ 305 million as tax revenue. Bangladesh has developed a National Cancer Control Strategy and Action Plan with the aim of delivering a universal, quality-based and timely service. Cancer prevention through tobacco control, health promotion and vaccination program, cancer early detection program for oral cavity, breast and cervix has initiated. Cancer detection and diagnostic facilities will be made available at medical colleges and district- hospitals and establish a referral chain. National capacity development, more cancer research will allow Bangladesh to deal effectively

  5. Rape in Rural Bangladesh

    OpenAIRE

    Nowsher Ali; Sanjida Akhter; Nur Hossain; Nashid Tabassum Khan

    2015-01-01

    Background: Rape is one of the silent brutal sexual offences in Bangladesh. Despite strong laws against it, the evil of rape continues to rise. Increasing trend of the silent cruel sexual offence (rape) represents a major psychopath sexual disorder and public health problem and progress of the country. Objective: The aim of the study was to determine the pattern of alleged rape victims in a rural district of Bangladesh with the ultimate aim to create public awareness about the brutal crim...

  6. Cancer control in Bangladesh.

    Science.gov (United States)

    Hussain, Syed Akram; Sullivan, Richard

    2013-12-01

    Cancer is predicted to be an increasingly important cause of morbidity and mortality in Bangladesh in the next few decades. The estimated incidence of 12.7 million new cancer cases will rise to 21.4 million by 2030. More than two-thirds of the total expenditure on health is through out-of-pocket payments. According to the Bangladesh Bureau of Statistics, cancer is the sixth leading cause of death. International Agency for Research on Cancer has estimated cancer-related death rates in Bangladesh to be 7.5% in 2005 and 13% in 2030. The two leading causes are in males are lung and oral cancer and in females are breast cancer and cervical cancer. Bangladesh is now in severe shortage of radiation therapy machines, hospital bed, trained oncologists, medical radiation physicists and technologists. Bangladesh having different cancers associated with smoking and smokeless tobacco use, Human papilloma virus infection, Hepatitis B and C infection, Helicobacter Pylori infection, arsenic contaminated groundwater, availability of chemical carcinogens mainly formalin treated fruits, fish and vegetables at open market, tannery waste contaminated with chromium (which is used for poultry feed and fish feed preparation). A World Health Organization study revealed the annual cost of illnesses in Bangladesh attributable to tobacco usage is US$ 500 million and the total annual benefit from the tobacco sector is US$ 305 million as tax revenue. Bangladesh has developed a National Cancer Control Strategy and Action Plan with the aim of delivering a universal, quality-based and timely service. Cancer prevention through tobacco control, health promotion and vaccination program, cancer early detection program for oral cavity, breast and cervix has initiated. Cancer detection and diagnostic facilities will be made available at medical colleges and district- hospitals and establish a referral chain. National capacity development, more cancer research will allow Bangladesh to deal effectively

  7. Cancer Control in Bangladesh

    OpenAIRE

    Hussain, Syed Akram; Sullivan, Richard

    2013-01-01

    Cancer is predicted to be an increasingly important cause of morbidity and mortality in Bangladesh in the next few decades. The estimated incidence of 12.7 million new cancer cases will rise to 21.4 million by 2030. More than two-thirds of the total expenditure on health is through out-of-pocket payments. According to the Bangladesh Bureau of Statistics, cancer is the sixth leading cause of death. International Agency for Research on Cancer has estimated cancer-related death rates in Banglade...

  8. Bangladesh; Statistical Appendix

    OpenAIRE

    International Monetary Fund

    1995-01-01

    The paper presents statistical data on gross domestic product, agricultural production, manufacturing production, energy statistics, retail prices of petroleum products, consumer price index, central government operations, revenues, and central expenditure in Bangladesh. It also presents the central government food account, consolidated accounts and profits of nonfinancial public enterprises, government domestic securities, monetary survey, balance sheet of the monetary authorities, interest ...

  9. Made In Bangladesh

    Institute of Scientific and Technical Information of China (English)

    YUCHEN

    2004-01-01

    It is nothing new for global consumers to find the tag ‘Made in China' on the back of products from famous brands such as Nike or Panasonic.or will it surprise North American or European customers to find clothes from big brands like Esprit or GAP containing the mark ‘Made in Bangladesh'.

  10. Country programme review Bangladesh

    International Nuclear Information System (INIS)

    A five-expert mission was organized from 21-26 August 1993 and this document reflects the findings and recommendations of the team. Intensive contacts with heads of institutions, scientists and decision making persons in various sectors in the country were co-ordinated by the Bangladesh Atomic Energy Commission. The terms of reference of the mission were: To assess the on-going TC projects; to assist the Bangladesh nationals to finalize the formulation of the new requests for 1995-96 TC programme and to establish priority areas with regard to the introduction of national projects involving accelerated technological transfer in order to catalyze national development plans in specific areas; to examine institutional framework suitable for the introduction of these priority nuclear techniques

  11. Rape in Rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Nowsher Ali

    2015-03-01

    Full Text Available Background: Rape is one of the silent brutal sexual offences in Bangladesh. Despite strong laws against it, the evil of rape continues to rise. Increasing trend of the silent cruel sexual offence (rape represents a major psychopath sexual disorder and public health problem and progress of the country. Objective: The aim of the study was to determine the pattern of alleged rape victims in a rural district of Bangladesh with the ultimate aim to create public awareness about the brutal crime. Materials and method: This retrospective study was carried out on 330 sexually assailed alleged rape victims’ report forms, who reported at Faridpur Medical College, Bangladesh from 2007 to 2011 for medical examination. Results: Among the study subjects maximum number (70.0% of alleged rape cases were under the age of 20 years. More than two-thirds (64.60% of the assailants were known to the victims, most of the incidents (64.20% occurred in the victims’ houses and nearby places. The study also revealed that minimum number of victims (14.20% reported within 24 hours for medical examination. Almost one fourth of the alleged rape cases were gang rape and no positive finding in favour of sexual intercourse was found in about three fourth (72.40% of cases. Conclusion: Public awareness about rape would be effective to report in due time with preserving the evidence of crime and modern techniques like DNA diagnosis may be of help to detect the assailant.

  12. Financing reproductive health in Bangladesh

    NARCIS (Netherlands)

    Khanna, A.; Pradhan, J.; Rashid, H.A.; Beekink, E.; Gupta, M.; Sharma, A.

    2013-01-01

    Bangladesh is the signatory of both, International Conference on Population and Development (ICPD) programme of action and Millennium Development goals (MDGs). The Government of Bangladesh has set ambitious agendas for improving Reproductive Health (RH) services, to achieve the targets till 2015. In

  13. Lyssavirus Surveillance in Bats, Bangladesh

    OpenAIRE

    Kuzmin, Ivan V.; Niezgoda, Michael; Carroll, Darin S.; Keeler, Natalie; Hossain, Mohammed Jahangir; Breiman, Robert F.; Ksiazek, Thomas G.; Rupprecht, Charles E

    2006-01-01

    Lyssavirus surveillance in bats was performed in Bangladesh during 2003 and 2004. No virus isolates were obtained. Three serum samples (all from Pteropus giganteus, n = 127) of 288 total serum samples, obtained from bats in 9 different taxa, neutralized lyssaviruses Aravan and Khujand. The infection occurs in bats in Bangladesh, but virus prevalence appears low.

  14. Human rabies in rural Bangladesh.

    Science.gov (United States)

    Hossain, M; Ahmed, K; Bulbul, T; Hossain, S; Rahman, A; Biswas, M N U; Nishizono, A

    2012-11-01

    Rabies is a major public health problem in Bangladesh, where most of the population live in rural areas. However, there is little epidemiological information on rabies in rural Bangladesh. This study was conducted in 30 upazilas (subdistricts) covering all six divisions of the country, to determine the levels of rabies and animal bites in Bangladesh. The total population of these upazilas was 6 992 302. A pretested questionnaire was used and data were collected by interviewing the adult members of families. We estimated that in Bangladesh, 166 590 [95% confidence interval (CI) 163 350-170 550] people per year are bitten by an animal. The annual incidence of rabies deaths in Bangladesh was estimated to be 1·40 (95% CI 1·05-1·78)/100 000 population. By extrapolating this, we estimated that 2100 (95% CI 1575-2670) people die annually from rabies in Bangladesh. More than three-quarters of rabies patients died at home. This community-based study provides new information on rabies epidemiology in Bangladesh.

  15. H&m i Bangladesh

    OpenAIRE

    Refsøe, Anna; Sørensen, Johan; Skytte, Josephine; Skovgaard, Louise

    2014-01-01

    Outsourcing remains an increasingly attractive strategy for many large companies. The enormous distance between the companies and its suppliers, has resulted in a hazy labor policy in the companies suppliers' production factories. Companies find it difficult to maintain ideal working conditions in developing countries due to the geographical distance. This project, focus on H&M's outsourcing to Bangladesh. Bangladesh is interesting because H&M gets 25% of their products produced in the cou...

  16. Ecological shortage

    International Nuclear Information System (INIS)

    The Meadows study (Limits to Growth) has made the environmental problem popular, but it has reduced the ecological problem to one of population and raw materials, leaving the conditions of social organisation and developmental policy out of consideration. This means that in spite of the repeated moral appeals, developing countries are left to their natural fate while fear and resignation are spread in the industrial nations. The present study tries to contradict this trend in consideration of interdependences in ecological development. (orig.)

  17. Repeated Miscarriage

    Science.gov (United States)

    f AQ FREQUENTLY ASKED QUESTIONS FAQ100 PREGNANCY Repeated Miscarriages • What is recurrent pregnancy loss? • What is the likelihood of having repeated miscarriages? • What is the most common cause of miscarriage? • ...

  18. Dynamics of Rural Growth in Bangladesh

    OpenAIRE

    Gautam, Madhur; Faruqee, Rashid

    2016-01-01

    The rural economy in Bangladesh has powerfully advanced economic growth and substantially reduced poverty, especially since 2000, but the remarkable transformation and unprecedented dynamism in rural Bangladesh remain an underexplored, underappreciated, and largely untold story. Dynamics of Rural Growth in Bangladesh: Sustaining Poverty Reduction tells that story and inquires what specific actions Bangladesh might take—given the residual poverty and persistent malnutrition—to accelerate and c...

  19. Bangladesh: currently the worst, but possibly the future's best.

    Science.gov (United States)

    Brown, Garrett

    2015-02-01

    Garment workers in Bangladesh producing clothing for international brands have experienced repeated factory fires and building collapses in the last 10 years, resulting in more than 1,600 deaths and hundreds of disabling injuries. After the Tazreen Fashion fire in December 2012 and the Rana Plaza building collapse in April 2013, more than 190 international clothing brands and retailers signed an "Accord on Fire and Building Safety" with two international union federations. Full implementation of the provisions of the Accord would change "business as usual" in Bangladesh's garment industry and set a positive example for other countries and other industries with global supply chains. The components, challenges, and controversies of the Accord are detailed in the article.

  20. Bangladesh Policy Note : Procurement Management Capacity Development in Bangladesh

    OpenAIRE

    World Bank

    2007-01-01

    Bangladesh has reshaped the landscape of procurement policy reform and capacity development over the last several years, and has taken lead in the South Asia region. Though reasonably good progress has been made in policy reform, yet its application has proven to be relatively inconsistent. Effective implementation of the law requires a public and a private sector that have the skills and ...

  1. Mangrove wetland ecosystems in Ganges-Brahmaputra delta in Bangladesh

    Institute of Scientific and Technical Information of China (English)

    Shafi Noor ISLAM; Albrecht GNAUCK

    2008-01-01

    The Sundarbans is one of the productive man-grove wetland ecosystems in the Ganges-Brahmaputra delta in Bangladesh. The delta is undergoing rapid eco-logical changes due to human activity. In the present study, surface water salinity data from 13 rivers of the Sundarbans were collected in order to investigate the sal-ine water intrusion in the mangrove wetlands. Results demonstrate that saline water has penetrated the upstream area as river water salinity has increased signifi-cantly in 1976 compared to the year 1968. The soil and river water salinity data also shows that it has crossed the water salinity threshold line in most parts of the Sundarbans wetlands. These observations are due to the construction of Farakka Barrage in 1975, which reduced the water discharge of the Ganges River from 3700 m3/s in 1962 to 364 m3/s in 2006. The shortage of freshwater dis-charge to the deltaic area is trailing active ecosystems function, especially in the dry season in the south western region in Bangladesh. The objective of this study is to understand and analyze the present degraded mangrove wetland ecosystems and their negative impacts. The find-ings of this study would contribute to the formulation of the mangrove wetland ecosystems management plan inthe Ganges delta of Bangladesh.

  2. Genotype Analysis of Bacillus anthracis Strains Circulating in Bangladesh.

    Science.gov (United States)

    Rume, Farzana Islam; Affuso, Alessia; Serrecchia, Luigina; Rondinone, Valeria; Manzulli, Viviana; Campese, Emanuele; Di Taranto, Pietro; Biswas, Paritosh Kumar; Ahsan, Chowdhury Rafiqul; Yasmin, Mahmuda; Fasanella, Antonio; Hugh-Jones, Martin

    2016-01-01

    In Bangladesh, anthrax, caused by the bacterium Bacillus anthracis, is considered an endemic disease affecting ruminants with sporadic zoonotic occurrences in humans. Due to the lack of knowledge about risks from an incorrect removal of infected carcasses, the disease is not properly monitored, and because of the socio-economic conditions, the situation is under-reported and under-diagnosed. For sensitive species, anthrax represents a fatal outcome with sudden death and sometimes bleeding from natural orifices. The most common source of infection for ruminants is ingestion of spores during grazing in contaminated pastures or through grass and water contaminated with anthrax spores. Domestic cattle, sheep and goats can also become infected through contaminated bone meal (used as feed) originating from anthrax-infected carcasses. The present investigation was conducted to isolate B. anthracis organisms from 169 samples (73 soil, 1 tissue, 4 bone and 91 bone meal samples) collected from 12 different districts of Bangladesh. The sampling was carried out from 2012 to 2015. Twelve samples resulted positive for B. anthracis. Biomolecular analyses were conducted starting from the Canonical Single Nucleotide Polymorphism (CanSNP) to analyze the phylogenetic origin of strains. The analysis of genotype, obtained through the Multiple Locus Variable Number Tandem Repeat Analysis (MLVA) with the analysis of 15 Variable Number Tandem Repeats (VNTR), demonstrated four different genotypes: two of them were previously identified in the district of Sirajganj. The sub-genotyping, conducted with Single Nucleotide Repeats analysis, revealed the presence of eight subgenotypes. The data of the present study concluded that there was no observed correlation between imported cattle feed and anthrax occurrence in Bangladesh and that the remarkable genetic variations of B. anthracis were found in the soil of numerous outbreaks in this country. PMID:27082248

  3. Bangladesh Development Update, April 2016

    OpenAIRE

    World Bank

    2016-01-01

    The objective of this report is to update the Government of Bangladesh, think tanks and researchers, the general public as well as the Bank’s senior management on the state of the economy, outlook, risks, progress on structural policy reforms, and key challenges the economy is currently facing. The coverage includes developments in the real sector focusing on growth, inflation, and poverty...

  4. Women in physics in Bangladesh

    Science.gov (United States)

    Choudhury, Shamima K.

    2013-03-01

    Bangladesh has had a glorious physics tradition since the beginning of the last century, when the physicist S.N. Bose published a groundbreaking paper with Albert Einstein on Bose-Einstein statistics. However, women in Bangladesh traditionally have not been able to make their way in the realm of science in general and physics in particular. Since Bangladesh achieved independence in 1971, the situation has gradually changed and more and more women choose physics as an academic discipline. The percentage of women students in physics rose from 10% in 1970 to almost 30% in 2010. In recent years, women physicists have actively participated in many activities promoting science and technology, creating awareness among the public about the importance of physics education. The present status of women physicists in academic, research, and administrative programs in the government and private sectors in Bangladesh is reported. The greater inclusion of women scientists, particularly physicists, in policy-making roles on important issues of global and national interest is suggested.

  5. Wind Energy Potential in Bangladesh

    Directory of Open Access Journals (Sweden)

    A.Z.A. Saifullah

    2016-07-01

    Full Text Available Bangladesh is encountering difficulties in supplying energy to maintain its economic growth. Government of Bangladesh is looking for renewable energy sources to meet up the total power demand in this country. The present study aims to assess wind energy potential in Bangladesh as a sustainable solution to overcome the energy crisis. Wind speed at six coastal zones Patenga, Cox’s Bazar, Teknaf, Char Fassion, Kuakata and Kutubdia at Bay of Bengal of Bangladesh have been analyzed. A near shore wind farm has been considered at these locations having a coastal line of 574 km. The turbines are spaced 7D apart in the prevailing wind direction, and 3D apart in the perpendicular direction, where D is rotor diameter. This near shore wind farm with an array of 5104 horizontal axis wind turbines with hub height of 100 m and rotor diameter of 75 m with a wind speed of 7 m/sec is capable to generate 1855.25 MW of electrical power. This can mitigate 55.93 per cent of energy shortage in 2016. By developing renewable energy sources it is possible to compensate 11.25 per cent of total power demand by 2020.

  6. Modern population trends in Bangladesh.

    Science.gov (United States)

    Abul-basher, M M

    1985-01-01

    Population growth trends in Bangladesh in the 1871-1981 period were analyzed, with emphasis on fertility and mortality differentials, to provide a basis for population planning. Following proclamation of British Imperial Rule in 1857, mortality rates in Bangladesh began to decline as a result of preventive measures against natural disasters such as draught and famine, but the fertility rate remained unaltered. The demographic pattern was unstable over time, reflecting the impact of the influenza epidemic of 1918-19, war, migration, and economic development. Population growth accelerated greatly during the 1961-74 period, when industrialization emerged and job opportunities were created in the urban centers. Economic hardship, food shortages, and the introduction of family planning curbed urban growth drastically and total growth to some extent in 1974-81. On the average, growth has been higher in the Dhaka and Chittagong Divisions of Bangladesh than in the Khulna and Rajshahi Divisions. Differences in population growth among the regions are attributable largely to internal and external migration. The regression polynomial model best fits past population trends in Bangladesh and can reproduce the observed population by 99.60%. This polynomial is most suitable for graduation and prediction of population trends. PMID:12280834

  7. Monsoon definition discrepancies in Bangladesh

    Science.gov (United States)

    Reeve, M. A.; Chu, P.-S.

    2012-04-01

    This study applies different definitions of what previous authors have called the monsoon over Bangladesh. The aim is to identify the definitions that most resemble the perceptions of the local rural communities and how they define the monsoon. Considering how the local communities define the monsoon is extremely important since these populations are most vulnerable to future changes in climate and more specifically monsoon rainfall. It has been pointed out previously that the monsoon research community had not reached a consensus on a unified definition of the monsoon rainy season. This problem seems to be profound in Bangladesh where results from the application of different definitions show very large discrepancies. Since these discrepancies exist, confusing terms such as monsoon, summer rainy season, and monsoon rainy season can have large implications for impact studies and interpretations of future climate projections. The results in this paper show that these terms need to be explicitly and carefully defined with regards to Bangladesh. Wind-, rain- and OLR-based definitions are applied to several different datasets to show how large these discrepancies can be over Bangladesh. Differences in onset dates are found to be around 8-9 pentads (40-45 days) in some regions of the country. The largest differences are seen in the north-east region, where rain-based definitions give much earlier onsets than wind- or OLR-based definitions. The results show that mesoscale phenomena could be influencing the climate in the north-east part of Bangladesh and causing much earlier summer rainfall. According to the results from a previous social study, the local communities in fact consider this early rainfall as the monsoon onset. By identifying the definition that best resembles the local community perceptions through out Bangladesh, then future information can be constructed, so that it is more easily understood by and applicable to the millions of people climate change will

  8. Energy Flow in Agriculture: Bangladesh

    OpenAIRE

    Alam, M. S.; Alam, M. R.; K. K. Islam

    2005-01-01

    In this paper, a qualitative energy flow analysis in Bangladesh agriculture has been made for a period from 1980-81 to 2000-01 to evaluate the impact of energy input to produce output. Human & animal muscle power and machinery energy for tillage operation, electricity and diesel energy for irrigation, fertilizer and pesticides energy for growth and protection are taken into account. Energy values are calculated by multiplying respective quantity by their respective energy equivalents with...

  9. Foreign Exchange Reserves: Bangladesh Perspective

    Directory of Open Access Journals (Sweden)

    Md Zahangir Alam

    2013-10-01

    Full Text Available This study is about foreign exchangereserves of Bangladesh. The mainpurpose of this study is to the influence of exchange rates on foreign exchangereserves to the Bangladesh context.  Both the primary and secondary data has been used inthis study. The primary data has been collected through a structuredquestionnaire from 50 respondents. The secondary data, namely Bangladeshforeign exchange reserves (FER, Bangladesh current account balance (CAB,Bangladesh capital andfinancial account balance (CFAB, and BDT/USD exchange rates (ER.  This study covers yearly data from July 01,1996 to June 30, 2005 and quarterly data from July 01, 2005 to June 30, 2012. Findingsof this study shows that out of the selected 16 factors affecting foreignexchange reserves, exchange rates occupy the first position, weighted averagescore (WAS being 4.56. Foreign exchange reserves (FER and current accountbalance (CAB have increased by 502.9087% and 1451.218%,whereas capital and financial account (CFAB has decreased by -649.024% on June30, 2012 compared to June 30, 1997. The influence of other factors heldconstant, as ER changes by 285.6894 units due to one unit change in FER, onaverage in the same direction which represents that ER has positive effect on theFER and this relationship is statistically significant.  62.1526 percentof the variation in FER is explained by ER. The outcomes of Breusch-Godfrey test (LM test, ARCHtest, and the Normality test are that there is a serial correlation among residuals, the variance of residuals is notconstant, and the residuals are not normally distributed.

  10. Application of radiation in Bangladesh

    International Nuclear Information System (INIS)

    Radiation technology offers a very wide scope for utilisation and commercial exploitation in various field. All over the world, this technology is being favourably considered for different applications like radiation sterilisation of medical products, preservation of food by controlling the physiological processes for extending shelf-life and eradication of microbial and insect pests, radiation processing of polymeric materials and treatment of sewage sludge. Bangladesh Atomic Energy Commission has taken radiation processing programmes in a big way right from its inception. This paper describes the studies carried out by various research groups in Bangladesh Atomic Energy Commission mainly using Cobalt-60 gamma radiation. The investigation covers medical sterilisation, food preservation and development and modification of polymeric materials by gamma radiation. Both food preservation and radiation sterilisation of medical products are now being commercially carried out in the Gammatech facility as a joint venture company of BAEC and a private entrepreneur. Bangladesh is soon going to establish a full-fledged Tissue Bank to cater the needs of various tissue allografts for surgical replacement. Recently Government of Bangladesh has allocated US$ 1.00 million for strengthening of the Tissue Banking Laboratory. BAEC has made quite a good research contribution on vulcanization of natural rubber latex, wood plastic composites, surface coating curing, polymer modification etc. As a result of successful achievement of R and D activities in all these projects, a pilot plant project involving about US$ 4.00 million is under implementation at the Atomic energy Research Establishment campus of BAEC. In addition a project on 'National Polymer Centre' at a cost of US$ 2.00 million has already been approved. It is expected that work on radiation processing including commercialization will be accelerated with the implementation of these projects. The impact of radiation processing

  11. Bangladesh; Poverty Reduction Strategy Paper

    OpenAIRE

    International Monetary Fund

    2005-01-01

    The Sixth Five Year Plan, as outlined in Bangladesh's Poverty Reduction Strategy Paper, targets strategic growth and employment. The medium-term macroeconomic framework plan entails the involvement of both the private and public sectors. Human resources development strategy programs reaching out to the poor and the vulnerable population, as well as environment, climate change, and disaster risk management, have been included in the plan. Managing regional disparities for shared growth and str...

  12. Application of radiation in Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Naiyyum Choudhury; Najmul Alam Chowdhury; Feroza Akhtar [Bangladesh Atomic Energy Commission, Dhaka (Bangladesh)

    2001-03-01

    Radiation technology offers a very wide scope for utilisation and commercial exploitation in various field. All over the world, this technology is being favourably considered for different applications like radiation sterilisation of medical products, preservation of food by controlling the physiological processes for extending shelf-life and eradication of microbial and insect pests, radiation processing of polymeric materials and treatment of sewage sludge. Bangladesh Atomic Energy Commission has taken radiation processing programmes in a big way right from its inception. This paper describes the studies carried out by various research groups in Bangladesh Atomic Energy Commission mainly using Cobalt-60 gamma radiation. The investigation covers medical sterilisation, food preservation and development and modification of polymeric materials by gamma radiation. Both food preservation and radiation sterilisation of medical products are now being commercially carried out in the Gammatech facility as a joint venture company of BAEC and a private entrepreneur. Bangladesh is soon going to establish a full-fledged Tissue Bank to cater the needs of various tissue allografts for surgical replacement. Recently Government of Bangladesh has allocated US$ 1.00 million for strengthening of the Tissue Banking Laboratory. BAEC has made quite a good research contribution on vulcanization of natural rubber latex, wood plastic composites, surface coating curing, polymer modification etc. As a result of successful achievement of R and D activities in all these projects, a pilot plant project involving about US$ 4.00 million is under implementation at the Atomic energy Research Establishment campus of BAEC. In addition a project on 'National Polymer Centre' at a cost of US$ 2.00 million has already been approved. It is expected that work on radiation processing including commercialization will be accelerated with the implementation of these projects. The impact of radiation

  13. Energy Flow in Agriculture: Bangladesh

    Directory of Open Access Journals (Sweden)

    M. S. Alam

    2005-01-01

    Full Text Available In this paper, a qualitative energy flow analysis in Bangladesh agriculture has been made for a period from 1980-81 to 2000-01 to evaluate the impact of energy input to produce output. Human & animal muscle power and machinery energy for tillage operation, electricity and diesel energy for irrigation, fertilizer and pesticides energy for growth and protection are taken into account. Energy values are calculated by multiplying respective quantity by their respective energy equivalents with the use of relevant conversion factors. Energy flow studied based on some energy dependent indicators: energy input per ha, energy output per ha, energy output to input ratio, mechanization index, energy input to generate per unit GDP output as well as per unit output in energy term and solar energy conversion efficiency. During the study period, energy input and output to Bangladesh agriculture were increased from 6.4 to 17.32 GJ ha-1 and 72.22 to 130.05 GJ ha-1, respectively. It is found that energetic efficiency (energy output to input ratio was declined from 11.28% to 8.1%, which indicates that the energy input increased faster than energy output. It is expected that sustainable energy flow in Bangladesh agriculture can be ascertained by this study.

  14. Energy poverty in rural Bangladesh

    International Nuclear Information System (INIS)

    Energy poverty is a well-established concept among energy and development specialists. International development organizations frequently cite energy-poverty alleviation as a necessary condition to reduce income poverty. Several approaches used to measure energy poverty over the past 20 years have defined the energy poverty line as the minimum quantity of physical energy needed to perform such basic tasks as cooking and lighting. This paper uses a demand-based approach to define the energy poverty line as the threshold point at which energy consumption begins to rise with increases in household income. At or below this threshold point, households consume a bare minimum level of energy and should be considered energy poor. This approach was applied using cross-sectional data from a comprehensive 2004 household survey representative of rural Bangladesh. The findings suggest that some 58 percent of rural households in Bangladesh are energy poor, versus 45 percent that are income poor. The findings also suggest that policies to support rural electrification and greater use of improved biomass stoves might play a significant role in reducing energy poverty. - Research Highlights: →We estimate energy poverty for rural Bangladesh adopting a demand-based approach. →Findings suggest that energy poverty does not necessarily follow the same pattern as income poverty. →Access to modern energy and efficient use of traditional energy help alleviate energy poverty. →Energy poverty indicator can help track the effectiveness of a wide range of energy policies.

  15. Recognizing child maltreatment in Bangladesh.

    Science.gov (United States)

    Khan, N Z; Lynch, M A

    1997-08-01

    Concern is increasing in Bangladesh over child abuse, neglect, and exploitation. Children from all walks of life are being treated at the Child Development Center (CDC) Dhaka Shishu Hospital for neurodevelopmental problems resulting from abuse and neglect. Efforts to protect children from sexual harassment result in girls being isolated at home or married at an early age. Some young brides are eventually abandoned and forced into prostitution. Early marriage reflects the lack of acknowledgement of a period of adolescence and the belief that puberty is a marker of adulthood. Many girls aged 8-16 are employed as live-in domestic servants, and many suffer sexual as well as emotional abuse. Garment factories, on the other hand, offer girls an escape from extreme poverty, domestic service, and early marriage but are threatened by forces that condemn child labor. Rather than ending such opportunities, employers should be encouraged to provide employees with educational and welfare facilities. The CDC seeks to explore the extent and depth of the problem of child abuse while recognizing the special circumstances at work in Bangladesh. It is also necessary to raise awareness of these issues and of the discrepancies between the law and cultural practices. For example, the legal marriage age of 18 years for a woman and 21 years for a man is often ignored. Additional forms of abuse receiving the attention of women's organizations and human rights groups include the trafficking of children. A network of concerned organizations should be created to work against the child abuse, neglect, and exploitation that Bangladesh has pledged to overcome by signing the UN Convention on the Rights of the Child. PMID:9280385

  16. Recognizing child maltreatment in Bangladesh.

    Science.gov (United States)

    Khan, N Z; Lynch, M A

    1997-08-01

    Concern is increasing in Bangladesh over child abuse, neglect, and exploitation. Children from all walks of life are being treated at the Child Development Center (CDC) Dhaka Shishu Hospital for neurodevelopmental problems resulting from abuse and neglect. Efforts to protect children from sexual harassment result in girls being isolated at home or married at an early age. Some young brides are eventually abandoned and forced into prostitution. Early marriage reflects the lack of acknowledgement of a period of adolescence and the belief that puberty is a marker of adulthood. Many girls aged 8-16 are employed as live-in domestic servants, and many suffer sexual as well as emotional abuse. Garment factories, on the other hand, offer girls an escape from extreme poverty, domestic service, and early marriage but are threatened by forces that condemn child labor. Rather than ending such opportunities, employers should be encouraged to provide employees with educational and welfare facilities. The CDC seeks to explore the extent and depth of the problem of child abuse while recognizing the special circumstances at work in Bangladesh. It is also necessary to raise awareness of these issues and of the discrepancies between the law and cultural practices. For example, the legal marriage age of 18 years for a woman and 21 years for a man is often ignored. Additional forms of abuse receiving the attention of women's organizations and human rights groups include the trafficking of children. A network of concerned organizations should be created to work against the child abuse, neglect, and exploitation that Bangladesh has pledged to overcome by signing the UN Convention on the Rights of the Child.

  17. Arsenic poisoning of Bangladesh groundwater

    Science.gov (United States)

    Nickson, Ross; McArthur, John; Burgess, William; Ahmed, Kazi Matin; Ravenscroft, Peter; Rahmanñ, Mizanur

    1998-09-01

    In Bangladesh and West Bengal, alluvial Ganges aquifers used for public water supply are polluted with naturally occurring arsenic, which adversely affects the health of millions of people. Here we show that the arsenic derives from the reductive dissolution of arsenic-rich iron oxyhydroxides, which in turn are derived from weathering of base-metal sulphides. This finding means it should now be possible, by sedimentological study of the Ganges alluvial sediments, to guide the placement of new water wells so they will be free of arsenic.

  18. Rice price instability in Bangladesh

    OpenAIRE

    Mili, Jobaida Yeasmin

    2012-01-01

    In the 2000s, the global attention was concentrated at the food price stability because of the rapid increase in cereal and other food prices. This rapid increase of food price has become a burden for the developing countries as well as for Bangladesh where households spend a large share of their income on food. Among the cereals rice has a strategic importance because it is the central to food security and economic and political stability of the country. Fluctuation in rice prices is not rar...

  19. Bridging Digital Divide: case study of Bangladesh

    OpenAIRE

    Shuva, Nafiz Zaman

    2010-01-01

    Bangladesh emerged as an independent and sovereign country in 1971 following a nine month war of liberation. It is one of the largest deltas of the world with a total area of 147,570 sq km. With a unique communal harmony, Bangladesh has a population of about 140 million, making it one of the densely populated countries of the world. The literacy rate of Bangladeshi people is 43.1%. Over 98% of the people speak in Bengali, English however is widely spoken (National Web Portal of Bangladesh, 20...

  20. Evaluating the genetic impact of South and Southeast Asia on the peopling of Bangladesh.

    Science.gov (United States)

    Sultana, Gazi Nurun Nahar; Sharif, Mohd Istiaq; Asaduzzaman, Md; Chaubey, Gyaneshwer

    2015-11-01

    Despite rapidly growing understandings and dependency on single nucleotide polymorphisms (SNPs), highly variable autosomal short tandem repeats (STRs) are still regarded as the most established method to differentiate individuals at forensic level. Here with large number of various ethnic groups we undertook this study to reveal the genetic structure of the most densely populated part of South Asia i.e. the Bangladesh. The purpose of this work was to estimate population parameters based on the allele frequencies obtained for 15 polymorphic autosomal STR loci investigated in caste and tribal populations from Bangladesh (n=706). We compared the results in a broader context by merging 24 different populations of Asia to pertain their affinity. Various statistical analyses suggested a clear cut demarcation of tribal and non-tribal in Bangladesh. Moreover, beside the phylogenetic structure of the studied populations, it is found that the mean heterozygosity value was highest among the populations of Bangladesh, likely because of gene flow from different directions. However, Tonchangya, Adi and Khumi showed sign of genetic isolation and reduced diversity, possibly as a result of genetic drift and/or strong founder effects working on small endogamous populations.

  1. Converting Bangladesh's influential religious leaders.

    Science.gov (United States)

    Neaz, A

    1996-01-01

    While the Family Planning Association of Bangladesh (FPAB) introduced family planning to Bangladesh in 1953, very little progress was achieved before the 1980s. It was noticed during the 1980s that despite solid service delivery efforts with interpersonal communication at the community level and expanding choices of contraceptive methods, program success was impeded by religious leader opposition. Religious leader claims that family planning was against Islam reinforce male opposition to contraception. In an effort to win the support of religious leaders, the FPAB established an Islamic Research Cell (IRC) in 1984 and launched targeted advocacy and orientation programs. An expert with religious education and background ran the IRC. The leaders were taught that Islam directly or indirectly promotes family welfare from the viewpoint of the health and economic needs of the family, and that the Qur'an nowhere argues that family planning is forbidden. The Qur'an actually encourages prolonged breastfeeding and the avoidance of unwanted births. Orientation courses, seminars, a national conference, and the distribution of educational printed media eventually convinced the religious leaders to support family planning. Male involvement in family planning is essential in such a male-dominated society.

  2. Italian Textile Machinery Seminar in Bangladesh

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The Association of Italian Textile Machinery Manufacturers (ACIMIT) and the Italian Trade Commission will hold a technological seminar on "Italian textile machinery: the way to improve Bangladesh textile competitiveness"

  3. Surface Geology of Bangladesh (geo8bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons, and polygon labels that describe the geologic age and type of surface outcrops of bedrock of the Bangladesh. It also includes...

  4. Rohingyas and refugee status in Bangladesh

    Directory of Open Access Journals (Sweden)

    Pia Prytz Phiri

    2008-04-01

    Full Text Available The Rohingya refugees from northern Rakhine Statein Myanmar are living in a precarious situation in theircountry of asylum, Bangladesh, but have seen significantimprovements in recent times.

  5. Fertility Status of Bangladesh Soils -A Review

    OpenAIRE

    Moslehuddin, Abu Zofar Md.; Salma, Laizoo; Egashira, Kazuhiko

    1997-01-01

    Fertility status of Bangladesh soils was critically evaluated by reviewing the studies which have been carried out in universities and research institutes of Bangladesh. Almost all upland soils are low in organic matter and deficient in N. Availability of P to the crops is a problem mainly in calcareous soils of Ganges floodplain and acidic soils of terrace and hill areas. Status of K is not a great problem in floodplain areas, but terrace and Piedmont soils are not capable of supplying enoug...

  6. A Study of Bangladesh Telecom Market

    OpenAIRE

    Alamgir, Rana; Anand, Nitin

    2008-01-01

    Target Audience: The management of TeliaSonera is our main target audience. Also students from management, marketing and business administration are our secondary concern. Problem Statement: “How suitable is Bangladesh telecom market for an internationalized telecom company (TeliaSonera), and what could be a preferable entry strategy for such market?” Purpose: The purpose of this paper is to investigate Bangladesh telecom market in order to find out the potentiality of the market which could ...

  7. Modeling the Macro-Economy of Bangladesh

    OpenAIRE

    Lord, Montague J.

    2002-01-01

    The study develops a parsimonious representation of the macro economy of Bangladesh. It aims to serve a dual purpose. First, it provides a framework for making rational and consistent predictions about Bangladesh's overall economic activity, the standard components of the balance of payments, the expenditure concepts of the national accounts, and the financial sector balances. Secondly, it offers a means of quantitatively evaluating the impact of alternative policy reforms on the economy, and...

  8. Climate change -- Its impacts on Bangladesh

    International Nuclear Information System (INIS)

    Predictions regarding the possible effects of global warming on Bangladesh's climate are uncertain. However, the predictions for 2030 made by four General Circulation Models all suggest that there might be increased precipitation, with estimates ranging between 5 and 100% increases in rainfall. Increases of these magnitudes, if they were to occur, would have significant implications for agriculture, flooding, river sediment loads, and flood protection works. Increased flooding of the coastal areas of countries like Bangladesh is a possibility, and enormous health and economic distress and human suffering may follow. With the change in temperature, there may be unpredictable change in bacterial and viral morphology with health hazards of unpredictable limits. It has been estimated that a 100 cm rise in sea level in the Bay of Bengal would result in 12--18% of land areas of Bangladesh being lost to the sea, including most of the Sundarbans. Although it is difficult to predict the timing and magnitude of all the global changes including sea-level rise, climate change, etc., it is anticipated that one of the most serious consequence for Bangladesh would be the reduction of already minimal land: person ratio and consequently exacerbating pressure on the remaining natural resources. Bangladesh is in favor of an international agreement for assistance to vulnerable countries like Bangladesh to take necessary preparations and adopt measures to survive a sea-level rise, climate change, increased flooding, and more frequent storm surges

  9. [Children and bankers in Bangladesh].

    Science.gov (United States)

    Hartmann, B

    1991-06-01

    This critique of the World Bank's role in developing country population programs begins with a description of a 1987 case in which an 80-year- old Bangladeshi man was persuaded to undergo vasectomy and then robbed of his incentive payment by the health agent. For over 20 years, the World Bank has pressured 3rd World governments to implement population control programs. Although there are divergent opinions within the World Bank, the most dominant is the neomalthusian view that the poor through their high fertility help perpetuate their own poverty. This view hides the real source of poverty in the Third World: the unequal distribution of resources within these countries and between the developed and developing countries. The World Bank has always been blind to the inequalities, and has associated with the elites of developing countries who monopolize the resources of their countries and thereby impede authentic development. Furthermore, the emphasis on population control distorts social policy and hinders the implementation of safe and voluntary family planning services. In many countries the World Bank has required governments to give greater priority to population control than to basic health services. It has pressured them to relax contraceptive prescription norms and has promoted the more effective methods without regard to proper use or side effects. In Bangladesh the World Bank has sponsored sterilization programs that rely on coercion and incentives. In that country of enormous inequities, 10% of landowners control over 50% of lands, while nearly half the population is landless and chronically underemployed. Political power is concentrated in the military government, which annually receives over 1.5 billion dollars in external aid. External aid primarily benefits the wealthy. 3/4 of the population are undernourished and less than 1/3 are literate or have access to basic health care. The poor of Bangladesh, as in many other countries, feel that their only

  10. Women's housing conditions in Bangladesh.

    Science.gov (United States)

    Shefali, M K

    1996-01-01

    This news article describes women's housing conditions, housing policy, and pilot programs to house poor women in Bangladesh. Although Bangladesh has a constitution that reinforces the equal status of women, in practice, men dominate and patrilineal customs determine inheritance and property rights. Religious affiliation also determines land tenure and inheritance. Muslim women can inherit 12.5% of their husband's property if there are children. 25% is inherited if wives are without children. Hindu women without sons can inherit their husband's property, but not parental property. Many families refuse to release property to women without a fight. Women, regardless of ownership of land, rarely control or use their land. The custom of requiring men to maintain wives during the marriage, and daughters until marriage, creates obstacles to women's decision making about property. Without collateral and other security women are unable to secure bank loans. Many women are also constrained by the requirement of male consent or guarantees for bank transactions. Banks do not have a gender responsive criteria for selecting loan recipients. The government does not provide sufficient housing to satisfy the growing housing needs due to population growth. Some housing is available from slum landlords. A National Housing Policy was formulated in 1993. Priority would be given to the housing needs of low income women in urban areas and women-headed households with income below the poverty line. The policy does not address the underlying factors that prevent equal access to housing for women. The government prepared a Human Settlement and Urban Development proposal for the Habitat II conference. The plan did not address gender issues. Special efforts are being made by nongovernmental groups to meet the housing needs of professional women and for some disadvantaged women.

  11. Burkholderia pseudomallei: Its Detection in Soil and Seroprevalence in Bangladesh

    OpenAIRE

    Jilani, Md. Shariful Alam; Robayet, Jamshedul Alam Mohammad; Mohiuddin, Md.; Hasan, Md. Rokib; Ahsan, Chowdhury Rafiqul; Haq, Jalaluddin Ashraful

    2016-01-01

    Background Melioidosis, caused by Burkholderia pseudomallei, is an endemic disease in Bangladesh. No systematic study has yet been done to detect the environmental source of the organism and its true extent in Bangladesh. The present study attempted to isolate B. pseudomallei in soil samples and to determine its seroprevalence in several districts in Bangladesh. Methodology and Results Soil samples were collected from rural areas of four districts of Bangladesh from where culture confirmed me...

  12. Genetically Diverse Low Pathogenicity Avian Influenza A Virus Subtypes Co-Circulate among Poultry in Bangladesh.

    Directory of Open Access Journals (Sweden)

    Nancy A Gerloff

    Full Text Available Influenza virus surveillance, poultry outbreak investigations and genomic sequencing were assessed to understand the ecology and evolution of low pathogenicity avian influenza (LPAI A viruses in Bangladesh from 2007 to 2013. We analyzed 506 avian specimens collected from poultry in live bird markets and backyard flocks to identify influenza A viruses. Virus isolation-positive specimens (n = 50 were subtyped and their coding-complete genomes were sequenced. The most frequently identified subtypes among LPAI isolates were H9N2, H11N3, H4N6, and H1N1. Less frequently detected subtypes included H1N3, H2N4, H3N2, H3N6, H3N8, H4N2, H5N2, H6N1, H6N7, and H7N9. Gene sequences were compared to publicly available sequences using phylogenetic inference approaches. Among the 14 subtypes identified, the majority of viral gene segments were most closely related to poultry or wild bird viruses commonly found in Southeast Asia, Europe, and/or northern Africa. LPAI subtypes were distributed over several geographic locations in Bangladesh, and surface and internal protein gene segments clustered phylogenetically with a diverse number of viral subtypes suggesting extensive reassortment among these LPAI viruses. H9N2 subtype viruses differed from other LPAI subtypes because genes from these viruses consistently clustered together, indicating this subtype is enzootic in Bangladesh. The H9N2 strains identified in Bangladesh were phylogenetically and antigenically related to previous human-derived H9N2 viruses detected in Bangladesh representing a potential source for human infection. In contrast, the circulating LPAI H5N2 and H7N9 viruses were both phylogenetically and antigenically unrelated to H5 viruses identified previously in humans in Bangladesh and H7N9 strains isolated from humans in China. In Bangladesh, domestic poultry sold in live bird markets carried a wide range of LPAI virus subtypes and a high diversity of genotypes. These findings, combined with the

  13. Genetically Diverse Low Pathogenicity Avian Influenza A Virus Subtypes Co-Circulate among Poultry in Bangladesh

    Science.gov (United States)

    Gerloff, Nancy A.; Khan, Salah Uddin; Zanders, Natosha; Balish, Amanda; Haider, Najmul; Islam, Ausraful; Chowdhury, Sukanta; Rahman, Mahmudur Ziaur; Haque, Ainul; Hosseini, Parviez; Gurley, Emily S.; Luby, Stephen P.; Wentworth, David E.; Donis, Ruben O.; Sturm-Ramirez, Katharine; Davis, C. Todd

    2016-01-01

    Influenza virus surveillance, poultry outbreak investigations and genomic sequencing were assessed to understand the ecology and evolution of low pathogenicity avian influenza (LPAI) A viruses in Bangladesh from 2007 to 2013. We analyzed 506 avian specimens collected from poultry in live bird markets and backyard flocks to identify influenza A viruses. Virus isolation-positive specimens (n = 50) were subtyped and their coding-complete genomes were sequenced. The most frequently identified subtypes among LPAI isolates were H9N2, H11N3, H4N6, and H1N1. Less frequently detected subtypes included H1N3, H2N4, H3N2, H3N6, H3N8, H4N2, H5N2, H6N1, H6N7, and H7N9. Gene sequences were compared to publicly available sequences using phylogenetic inference approaches. Among the 14 subtypes identified, the majority of viral gene segments were most closely related to poultry or wild bird viruses commonly found in Southeast Asia, Europe, and/or northern Africa. LPAI subtypes were distributed over several geographic locations in Bangladesh, and surface and internal protein gene segments clustered phylogenetically with a diverse number of viral subtypes suggesting extensive reassortment among these LPAI viruses. H9N2 subtype viruses differed from other LPAI subtypes because genes from these viruses consistently clustered together, indicating this subtype is enzootic in Bangladesh. The H9N2 strains identified in Bangladesh were phylogenetically and antigenically related to previous human-derived H9N2 viruses detected in Bangladesh representing a potential source for human infection. In contrast, the circulating LPAI H5N2 and H7N9 viruses were both phylogenetically and antigenically unrelated to H5 viruses identified previously in humans in Bangladesh and H7N9 strains isolated from humans in China. In Bangladesh, domestic poultry sold in live bird markets carried a wide range of LPAI virus subtypes and a high diversity of genotypes. These findings, combined with the seven year

  14. Genetically Diverse Low Pathogenicity Avian Influenza A Virus Subtypes Co-Circulate among Poultry in Bangladesh.

    Science.gov (United States)

    Gerloff, Nancy A; Khan, Salah Uddin; Zanders, Natosha; Balish, Amanda; Haider, Najmul; Islam, Ausraful; Chowdhury, Sukanta; Rahman, Mahmudur Ziaur; Haque, Ainul; Hosseini, Parviez; Gurley, Emily S; Luby, Stephen P; Wentworth, David E; Donis, Ruben O; Sturm-Ramirez, Katharine; Davis, C Todd

    2016-01-01

    Influenza virus surveillance, poultry outbreak investigations and genomic sequencing were assessed to understand the ecology and evolution of low pathogenicity avian influenza (LPAI) A viruses in Bangladesh from 2007 to 2013. We analyzed 506 avian specimens collected from poultry in live bird markets and backyard flocks to identify influenza A viruses. Virus isolation-positive specimens (n = 50) were subtyped and their coding-complete genomes were sequenced. The most frequently identified subtypes among LPAI isolates were H9N2, H11N3, H4N6, and H1N1. Less frequently detected subtypes included H1N3, H2N4, H3N2, H3N6, H3N8, H4N2, H5N2, H6N1, H6N7, and H7N9. Gene sequences were compared to publicly available sequences using phylogenetic inference approaches. Among the 14 subtypes identified, the majority of viral gene segments were most closely related to poultry or wild bird viruses commonly found in Southeast Asia, Europe, and/or northern Africa. LPAI subtypes were distributed over several geographic locations in Bangladesh, and surface and internal protein gene segments clustered phylogenetically with a diverse number of viral subtypes suggesting extensive reassortment among these LPAI viruses. H9N2 subtype viruses differed from other LPAI subtypes because genes from these viruses consistently clustered together, indicating this subtype is enzootic in Bangladesh. The H9N2 strains identified in Bangladesh were phylogenetically and antigenically related to previous human-derived H9N2 viruses detected in Bangladesh representing a potential source for human infection. In contrast, the circulating LPAI H5N2 and H7N9 viruses were both phylogenetically and antigenically unrelated to H5 viruses identified previously in humans in Bangladesh and H7N9 strains isolated from humans in China. In Bangladesh, domestic poultry sold in live bird markets carried a wide range of LPAI virus subtypes and a high diversity of genotypes. These findings, combined with the seven year

  15. Emerging Burden of Cardiovascular Diseases in Bangladesh.

    Science.gov (United States)

    Al Mamun, Mohammad; Rumana, Nahid; Pervin, Kumkum; Azad, Muhammad Chanchal; Shahana, Nahid; Choudhury, Sohel Reza; Zaman, M Mostafa; Turin, Tanvir Chowdhury

    2016-01-01

    As a result of an epidemiological transition from communicable to non-communicable diseases for last few decades, cardiovascular diseases (CVD) are being considered as an important cause of mortality and morbidity in many developing countries including Bangladesh. Performing an extensive literature search, we compiled, summarized, and categorized the existing information about CVD mortality and morbidity among different clusters of Bangladeshi population. The present review reports that the burden of CVD in terms of mortality and morbidity is on the rise in Bangladesh. Despite a few non-communicable disease prevention and control programs currently running in Bangladesh, there is an urgent need for well-coordinated national intervention strategies and public health actions to minimize the CVD burden in Bangladesh. As the main challenge for CVD control in a developing country is unavailability of adequate epidemiological data related to various CVD events, the present review attempted to accumulate such data in the current context of Bangladesh. This may be of interest to all stakeholder groups working for CVD prevention and control across the country and globe. PMID:26686566

  16. CSM a success in Bangladesh.

    Science.gov (United States)

    1983-01-01

    The Bangladesh Social Marketing Project (SMP), providing contraceptives at an annual rate of 931,000 couple years of protection (CYP) as of June 1983, is a success. This figure has grown markedly since the start of the program in late 1975, when the SMP provided 80,000 CYPs, or 8% of nonclinical protection provided. The SMP has contributed to the steadily increasing national nonclinical contraceptive distribution. Currently, SMP distribution accounts for as much as the government and nongovernment programs combined. When clinical methods (including sterilizations) are added to national distribution, the SMP share represents about 28% of total contraceptive use. The SMP does not provide clinical methods, but the entire increase in nonclinical protection provided by the national program since 1975 has been the result of SMP product sales. The SMP utilizes the available mass media for promotion, including print, radio, television, as well as outdoor media and point of purchase materials. Mobile Film Units (MFUs) are an innovative promotional method employed by the SMP. Approximately 80 night time outdoor showings are organized each month in rural areas by SMP promoters. Typically, several short films, usually a popular story with a family planning theme, are run. Between each film the SMP products are of advertised. Products are often sold during and after the films. Retail outlets for SMP products include general stores, pharmacies, and other small shops. When products were introduced in 1975 retail outlets totaled 7500. By August 1983 the number of country wide retailers carrying SMP products had grown to nearly 100,000. In 1982 a marketing strategy emphasizing the role of doctors and rural medical practitioners (RMPs) was introduced. There are between 70,00-100,000 RMPs in Bangladesh. They are well known and respected "doctors" in their villages and add an extensive family planning outreach to the SMP system. The most important advantage of using the RMPs is their

  17. [Ecology and ecologies].

    Science.gov (United States)

    Valera, Luca

    2011-01-01

    Ecology (from the Greek words οιχοσ, "house" and λογια "study of") is the science of the "house", since it studies the environments where we live. There are three main ways of thinking about Ecology: Ecology as the study of interactions (between humans and the environment, between humans and living beings, between all living beings, etc.), Ecology as the statistical study of interactions, Ecology as a faith, or rather as a science that requires a metaphysical view. The history of Ecology shows us how this view was released by the label of "folk sense" to gain the epistemological status of science, a science that strives to be interdisciplinary. So, the aim of Ecology is to study, through a scientific methodology, the whole natural world, answering to very different questions, that arise from several fields (Economics, Biology, Sociology, Philosophy, etc.). The plurality of issues that Ecology has to face led, during the Twentieth-century, to branch off in several different "ecologies". As a result, each one of these new approaches chose as its own field a more limited and specific portion of reality.

  18. Providing hope: midwifery teaching in Bangladesh.

    Science.gov (United States)

    Kent, Anna

    2015-10-01

    Bangladesh is recognised as a resource-poor country that has made some very positive steps to reducing maternal mortality over the last decade. However the death rate of women directly caused by pregnancy and childbirth still remains much higher than countries such as the UK, often due to lack of access to good quality and affordable basic health care. In this article, Anna Kent writes of her experiences teaching obstetric emergency clinical skills to Bangladesh's first ever student midwives. The students were recruited from rural villages to complete a three-year fully funded Midwifery Diploma Programme at one of seven education centres across the country. The goal of the programme is for the students to eventually return and practise as midwives in their home communities, enabling greater access for women to good quality basic health care, directly reducing maternal mortality across Bangladesh. PMID:26638653

  19. Arsenic Mobility and Groundwater Extraction in Bangladesh

    Science.gov (United States)

    Harvey, Charles F.; Swartz, Christopher H.; Badruzzaman, A. B. M.; Keon-Blute, Nicole; Yu, Winston; Ali, M. Ashraf; Jay, Jenny; Beckie, Roger; Niedan, Volker; Brabander, Daniel; Oates, Peter M.; Ashfaque, Khandaker N.; Islam, Shafiqul; Hemond, Harold F.; Ahmed, M. Feroze

    2002-11-01

    High levels of arsenic in well water are causing widespread poisoning in Bangladesh. In a typical aquifer in southern Bangladesh, chemical data imply that arsenic mobilization is associated with recent inflow of carbon. High concentrations of radiocarbon-young methane indicate that young carbon has driven recent biogeochemical processes, and irrigation pumping is sufficient to have drawn water to the depth where dissolved arsenic is at a maximum. The results of field injection of molasses, nitrate, and low-arsenic water show that organic carbon or its degradation products may quickly mobilize arsenic, oxidants may lower arsenic concentrations, and sorption of arsenic is limited by saturation of aquifer materials.

  20. Spatial patterns of mortality in Bangladesh.

    Science.gov (United States)

    Sharif, A H; Huq, S M; Mesbah-us-Saleheen

    1993-05-01

    This paper depicts the spatial patterns of mortality of the administrative upazilas of Bangladesh. Due to the absence of adequate data on mortality rates from across the country, the mortality rates of the upazilas are calculated from the age sex structure of the population of the respective upazilas employing the standardized mortality rates of divisional headquarters. Crude death rates are used to determine spatial patterns of mortality in Bangladesh. The patterns portray strong regional differences. Such differentiation is accounted for by traditional differences in demographic and socio-economic factors. Also, regression analysis is used to assist in explaining spatial variations.

  1. Spatial patterns of mortality in Bangladesh.

    Science.gov (United States)

    Sharif, A H; Huq, S M; Mesbah-us-Saleheen

    1993-05-01

    This paper depicts the spatial patterns of mortality of the administrative upazilas of Bangladesh. Due to the absence of adequate data on mortality rates from across the country, the mortality rates of the upazilas are calculated from the age sex structure of the population of the respective upazilas employing the standardized mortality rates of divisional headquarters. Crude death rates are used to determine spatial patterns of mortality in Bangladesh. The patterns portray strong regional differences. Such differentiation is accounted for by traditional differences in demographic and socio-economic factors. Also, regression analysis is used to assist in explaining spatial variations. PMID:8511618

  2. Redistributive land and tenancy reform in Bangladesh agriculture.

    Science.gov (United States)

    Taslim, M A

    1993-04-01

    Land is scarce and population dense in Bangladesh. Accordingly, there is great need to maximize agricultural production with intensive cultivation and the diffusion of modern technology. The realization of this goal, however, is impeded by the prevailing inequitable and inefficient structure of agricultural land tenure in which a few rural households hold the bulk of cultivatable land. Cropsharing and the system of land tenancy perpetuates low productivity and stagnation throughout the country. Development professionals, ruling politicians, and general populations in many countries under similar circumstances often suggest that share tenancy be abolished and tenants given ownership of tenanted plots, with large farms broken into smaller ones with an ultimate ceiling on farm size. The political and undertaken by new governments coming to power after violent social upheavals. Careful review reveals that such reform has hardly ever led to the establishment of prosperous and independent peasantries. Small family farms have instead become more dependent on the state and on off-farm employment. The rural elite is destroyed and a small peasant proprietorship dependent on the state is established which is ultimately controlled by the urban elite of the country; control over rural populations is reinforced. The dubious historical motivation for and results of land reform suggest that Bangladesh abandon its consideration in favor of promoting vocational training and education; providing research and extension services to agriculture for more rapid diffusion of high-yield innovations; mobilizing domestic resources to build up the infrastructure; fostering the development of private initiatives; and informing and advising about sustainable development practices to encourage their adoption so that an ecological balance may be maintained. PMID:12286575

  3. Land Use, Livelihoods, Vulnerabilities, and Resilience in Coastal Bangladesh

    Science.gov (United States)

    Gilligan, J. M.; Ackerly, B.; Goodbred, S. L., Jr.; Wilson, C.

    2014-12-01

    The densely populated, low-lying coast of Bangladesh is famously associated with vulnerability to sea-level rise, storms, and flooding. Simultaneously, land-use change has significantly altered local sediment transport, causing elevation loss and degradation of drainage. The rapid growth of shrimp aquaculture has also affected soil chemistry in former agricultural areas and the stock of riverine fisheries through intense larval harvesting. To understand the net impact of these environmental changes on the region's communities, it is necessary to examine interactions across scale - from externally driven large scale environmental change to smaller scale, but often more intense, local change - and also between the physical environment and social, political, and economic conditions. We report on a study of interactions between changing communities and changing environment in coastal Bangladesh, exploring the role of societal and physical factors in shaping the different outcomes and their effects on people's lives. Land reclamation projects in the 1960s surrounded intertidal islands with embankments. This allowed rice farming to expand, but also produced significant elevation loss, which rendered many islands vulnerable to waterlogging and flooding from storm surges. The advent of large-scale shrimp aquaculture added environmental, economic, social, and political stresses, but also brought much export revenue to a developing nation. Locally, attempts to remedy environmental stresses have produced mixed results, with similar measures succeeding in some communities and failing in others. In this context, we find that people are continually adapting to changing opportunities and constraints for food, housing, and income. Niches that support different livelihood activities emerge and dwindle, and their occupants' desires affect the political context. Understanding and successfully responding to the impacts of environmental change requires understanding not only the

  4. Repeat-until-success quantum repeaters

    Science.gov (United States)

    Bruschi, David Edward; Barlow, Thomas M.; Razavi, Mohsen; Beige, Almut

    2014-09-01

    We propose a repeat-until-success protocol to improve the performance of probabilistic quantum repeaters. Conventionally, these rely on passive static linear-optics elements and photodetectors to perform Bell-state measurements (BSMs) with a maximum success rate of 50%. This is a strong impediment for entanglement swapping between distant quantum memories. Every time a BSM fails, entanglement needs to be redistributed between the corresponding memories in the repeater link. The key ingredients of our scheme are repeatable BSMs. Under ideal conditions, these turn probabilistic quantum repeaters into deterministic ones. Under realistic conditions, our protocol too might fail. However, using additional threshold detectors now allows us to improve the entanglement generation rate by almost orders of magnitude, at a nominal distance of 1000 km, compared to schemes that rely on conventional BSMs. This improvement is sufficient to make the performance of our scheme comparable to the expected performance of some deterministic quantum repeaters.

  5. Women's Struggle against Tradition in Bangladesh.

    Science.gov (United States)

    Sultan, Mainus

    1994-01-01

    In rural Bangladesh, women's participation in a literacy program was opposed by Mullahs for several reasons: content encouraged decision making, monopoly of the Qur'anic schools was threatened, Mullahs' leadership and spiritual roles were potentially subverted, and it conflicted with the practice of polygamy. (SK)

  6. Teacher Educators' Attitude towards Computer: Perspective Bangladesh

    Science.gov (United States)

    Rahman, Mohammad Ataur

    2011-01-01

    This study examined how teacher educators perceive the attitude towards use of computer technology in Teachers' Training Colleges in Bangladesh. This study investigated teacher educators' computer attitudes by using the valid and reliable instruments of Loyd and Gressard's (1984) Computer Attitude Scale (CAS). The data was collected through …

  7. Gender Disparities in Secondary Education in Bangladesh

    Science.gov (United States)

    Huq, Molla; Rahman, Pk Md. Motiur

    2008-01-01

    Enrolment and success rates are very crucial for any educational system in the world but they are more important for the developing countries like Bangladesh. Gender differences in enrolment and success rates are also emerging issues. This study investigated the enrolment and success rate's status in secondary educational system of Bangladesh…

  8. Gender, Parenting, and Adolescent Functioning in Bangladesh.

    Science.gov (United States)

    Stewart, Sunita Mahtani; Bond, Michael Harris; Abdullah, Abu Saleh M.; Ma, Stefan S. L.

    2000-01-01

    Examined associations of self-esteem, relationship harmony, and academic achievement with perceptions of parents' styles and supervisory practices among 212 adolescents in Islamic Bangladesh. Found that parental supervisory practices were associated with a warm parental style for girls and parental dominating control for boys. Girls' (but not…

  9. Avian Influenza Outbreaks in Chickens, Bangladesh

    OpenAIRE

    Paritosh K Biswas; Christensen, Jens P.; Ahmed, Syed S.U.; Barua, Himel; Das, Ashutosh; Rahman, Mohammed H.; Giasuddin, Mohammad; Hannan, Abu S. M. A.; Habib, Mohammad A.; Ahad, Abdul; Rahman, Abu S.M.S.; Faruque, Rayhan; Nitish C Debnath

    2008-01-01

    To determine the epidemiology of outbreaks of avian influenza A virus (subtypes H5N1, H9N2) in chickens in Bangladesh, we conducted surveys and examined virus isolates. The outbreak began in backyard chickens. Probable sources of infection included egg trays and vehicles from local live bird markets and larger live bird markets.

  10. Bangladesh : Climate Change and Sustainable Development

    OpenAIRE

    World Bank

    2000-01-01

    The study examines Bangladesh's extreme vulnerability to climate change, whose low-lying topography, and funnel-shaped coast, further exposes the land to cyclones, and tidal surges, resulting in seasonal floods. These factors, and the large population base, widespread poverty, aggravated by the lack of strong institutional development, makes the country particularly vulnerable to climate v...

  11. Ebola Virus Antibodies in Fruit Bats, Bangladesh

    OpenAIRE

    Kevin J Olival; Islam, Ariful; Yu, Meng; Anthony, Simon J.; Jonathan H Epstein; Khan, Shahneaz Ali; Khan, Salah Uddin; Crameri, Gary; Wang, Lin-Fa; Lipkin, W. Ian; Luby, Stephen P.; Daszak, Peter

    2013-01-01

    To determine geographic range for Ebola virus, we tested 276 bats in Bangladesh. Five (3.5%) bats were positive for antibodies against Ebola Zaire and Reston viruses; no virus was detected by PCR. These bats might be a reservoir for Ebola or Ebola-like viruses, and extend the range of filoviruses to mainland Asia.

  12. First Outbreak of Dengue Hemorrhagic Fever, Bangladesh

    OpenAIRE

    Rahman, Mahbubur; Rahman, Khalilur; Siddque, A. K.; Shoma, Shereen; A. H. M. Kamal; Ali, K.S.; Nisaluk, Ananda; Breiman, Robert F.

    2002-01-01

    During the first countrywide outbreak of dengue hemorrhagic fever in Bangladesh, we conducted surveillance for dengue at a hospital in Dhaka. Of 176 patients, primarily adults, found positive for dengue, 60.2% had dengue fever, 39.2% dengue hemorrhagic fever, and 0.6% dengue shock syndrome. The Dengue virus 3 serotype was detected in eight patients.

  13. REGIONAL VARIATIONS IN CHILD MARRIAGE IN BANGLADESH.

    Science.gov (United States)

    Islam, Md Kamrul; Haque, Md Rabiul; Hossain, Mohammad Bellal

    2016-09-01

    This study aimed to investigate the regional variations in the prevalence of child marriage in Bangladesh with a view to providing recommendations for division-specific policy interventions. Data from the 2011 Bangladesh Demographic and Health Survey were analysed using multivariate logistic regression. Substantial regional variations in child marriage were found in Bangladesh. Rangpur and Khulna had more than four times higher odds of child marriage than Sylhet (4.57 and 4.11 times, respectively). Barisal and Rajshahi had more than three times higher odds of child marriage than Sylhet (3.70 and 3.48 times, respectively). Chittagong and Dhaka had about two times odds of child marriage than Sylhet (1.98 and 2.67 times, respectively), even after controlling for selected socio-demographic, economic and cultural characteristics. Respondent's education, employment status, husband's education and wealth index were inversely associated with the prevalence of child marriage. The policy implications of these findings are discussed in the context of Bangladesh. PMID:27076200

  14. First case of chromoblastomycosis from Bangladesh

    Directory of Open Access Journals (Sweden)

    Brun Sophie

    2015-12-01

    Full Text Available Chromoblastomycosis is a rare and chronic cutaneous and subcutaneous infection caused by black fungi and mostly reported in tropical and subtropical areas. Here we report the first case of chromoblastomycosis from Bangladesh. Molecular biology permitted to identify Fonsecaea nubica, and the patient responded well to antifungal treatment alone.

  15. Poverty Maps of Bangladesh 2010 : Key Findings

    OpenAIRE

    World Bank; World Food Programme; Bangladesh Bureau of Statistics

    2010-01-01

    Poverty mapping is a statistical exercise to estimate the incidence of poverty at sub-national levels to enable the government, civil society organizations, and development partners to accurately identify locations with a relatively higher concentration of poor people. The current poverty mapping exercise was initiated in September 2012 by the Bangladesh bureau of statistics (BBS), the Wor...

  16. Poverty Maps of Bangladesh 2010 : Technical Report

    OpenAIRE

    World Bank, (WB); World Food Programme; Bangladesh Bureau of Statistics

    2010-01-01

    Poverty mapping is a statistical exercise to estimate the incidence of poverty at sub-national levels to enable the government, civil society organizations, and development partners to accurately identify locations with a relatively higher concentration of poor people. The current poverty mapping exercise was initiated in September 2012 by the Bangladesh bureau of statistics (BBS), the Wor...

  17. Women's participation in rural credit programmes in Bangladesh and their demand for formal health care: is there a positive impact?

    Science.gov (United States)

    Nanda, P

    1999-08-01

    Within the overall aim of poverty alleviation, development efforts have included credit and self-employment programmes. In Bangladesh, the major beneficiaries of such group-based credit programmes are rural women who use the loans to initiate small informal income-generating activities. This paper explores the benefits of women's participation in credit programmes on their own health seeking. Using data from a sample of 1798 households from rural Bangladesh, conducted in 1991-1992 through repeated random sampling of 87 districts covered by Grameen Bank, Bangladesh Rural Advancement Committee (BRAC) and Bangladesh Rural Development Board (BRDB), this paper addresses the question: does women's participation in credit programmes significantly affect their use of formal health care? A non-unitary household preference model is suggested to test the hypothesis that women's empowerment through participation in these programmes results in greater control of resources for their own demand for formal health care. The analysis controls for endogeneity due to self-selection and other unobserved village level factors through the use of a weighted two stage instrumental variable approach with village level fixed effects. The findings indicate a positive impact of women's participation in credit programmes on their demand for formal health care. The policy simulations on the results of this study highlight the importance of credit programmes as a health intervention in addition to being a mechanism for women's economic empowerment.

  18. Administrative Ecology

    Science.gov (United States)

    McGarity, Augustus C., III; Maulding, Wanda

    2007-01-01

    This article discusses how all four facets of administrative ecology help dispel the claims about the "impossibility" of the superintendency. These are personal ecology, professional ecology, organizational ecology, and community ecology. Using today's superintendency as an administrative platform, current literature describes a preponderance of…

  19. Societal impacts and vulnerability to floods in Bangladesh and Nepal

    OpenAIRE

    Tanvir H. Dewan

    2015-01-01

    Bangladesh and Nepal lie between the Himalayas and low-lying coasts of the Bay of Bengal and are traversed by hundreds of rivers and tributaries. Historical data shows that, since 1970, the scale, intensity and duration of floods have increased in Bangladesh and Nepal, causing grave human suffering; disruptions in normal life and activity, damages of infrastructure, crops and agricultural land with severe impacts on the economy. Bangladesh is affected by torrential rain, glacier melt, upstrea...

  20. Child Labour in Bangladesh: Trends, Patterns and Policy Options

    OpenAIRE

    Khanam, Rasheda

    2005-01-01

    This study examines the trends, patterns and policy options of child labour in Bangladesh particularly during the 1990s. The striking finding in the trend and incidence of child labour in Bangladesh is that while child labour is on a declining trend in other South Asian countries – India and Pakistan and in the world, it has been increasing in Bangladesh. This increasing trend in the incidence of child labour particularly focuses on the irrelevance or inadequacy of existing child labour laws...

  1. Preference for Institutional Delivery and Caesarean Sections in Bangladesh

    OpenAIRE

    Kamal, S M Mostafa

    2013-01-01

    In Bangladesh, preference for place of delivery and socioeconomic factors associated with caesarean section are not well-understood. This paper examines the socioeconomic correlates of preference for institutional delivery and caesarean sections in Bangladesh. The study used data from the nationally-representative 2007 Bangladesh Demographic and Health Survey. Both bivariate and multivariate binary logistic regression models were constructed to assess the effect of sociodemographic factors on...

  2. The prospects and challenges of plastic industries in Bangladesh

    OpenAIRE

    Pintu, MD. Nazmul Hossain

    2016-01-01

    Plastic is one of the most used engineered material in Bangladesh that has come out as im-portant industrial sector during the last few decades. The size of Domestic market is more than thousands of billions euros. The available cheap labor, vast population and fast development of plastics wastes recycling industries have given Bangladesh a huge potential advantages to compete in the global market. Although, plastics sector is one of the most growing markets in Bangladesh, but still it is fac...

  3. Farmers’ Education and Farmers’ Wealth in Bangladesh

    Directory of Open Access Journals (Sweden)

    Abu Zafar Mahmudul Haq

    2015-01-01

    Full Text Available The impact of farmers’ education is examined with a view to evaluate the actual situation of farmers’ education in Bangladesh. Fifty samples were collected from two sub districts of the Gazipur district in Bangladesh. The selection of the study sites and collection of the samples such as the years of schooling of the farm household head, total income, farm size, number of earners of farm families, family size, years of farming experience of farm household head, number of times extension contacts and rice yield were done purposively. It is cleared from the study that education is necessary for farmers to raise their wealth. Results were derived through regression analysis. The study has also shown that size of family and years of farming experience contributed significantly to the wealth accumulation of farmers.

  4. Agribusiness Potentials for Bangladesh — an Analysis

    Directory of Open Access Journals (Sweden)

    Muhammad Mahboob Ali

    2014-09-01

    Full Text Available Bangladesh cannot sustain long-run economic progress without having a strong agricultural sector accompanied by a dynamic agribusiness sub-sector. This study has been undertaken as an exploratory study to assess the role and significance of agribusiness in Bangladesh along with the current status and future potentials. Various institutional and other weaknesses and challenges were deemed to exist in the country that prevents full realization of the potentials of this industry. At a general level, the paper recommends various structural, institutional, and market-friendly policy reforms accompanied by infrastructural developments in order to encourage entrepreneurship, innovation, and investments along with better and more effective strategic management of this sector. Such reforms are expected to promote better utilization of scarce resources to promote a strong, dynamic, and sustainable agribusiness sector that would be able to contribute substantially to industrialization and economic development of the country.

  5. Microfinance, Efficiency and Agricultural Production in Bangladesh

    OpenAIRE

    Islam, K. M. Zahidul

    2011-01-01

    The objectives of this study were to make a detailed and systematic empirical analysis of microfinance borrowers and non-borrowers in Bangladesh and also examine how efficiency measures are influenced by the access to agricultural microfinance. In the empirical analysis, this study used both parametric and non-parametric frontier approaches to investigate differences in efficiency estimates between microfinance borrowers and non-borrowers. This thesis, based on five articles, applied data obt...

  6. Natural disasters and population mobility in Bangladesh

    OpenAIRE

    Gray, Clark L.; Mueller, Valerie

    2012-01-01

    The consequences of environmental change for human migration have gained increasing attention in the context of climate change and recent large-scale natural disasters, but as yet relatively few large-scale and quantitative studies have addressed this issue. We investigate the consequences of climate-related natural disasters for long-term population mobility in rural Bangladesh, a region particularly vulnerable to environmental change, using longitudinal survey data from 1,700 households spa...

  7. ESTIMATION OF POTATO DEMAND ELASTICITIES IN BANGLADESH

    OpenAIRE

    Huq, A. S. M. Anwarul; ALAM, SHAMSUL; Sabur, S. A.

    2004-01-01

    The study estimated potato demand elasticities in Bangladesh by using AIDS model with corrected Stone price index. The income elasticity of demand for potato was 0.632. The compensated and uncompensated own price elasticities indicated that all food items were price inelastic. The estimated own price elasticity indicated that if the potato price fell by 10 per cent, demand for potato would increase by 8.82 percent. The estimates of cross price elasticities indicated that the substitution effe...

  8. Floods in Bangladesh and Northeast India

    Science.gov (United States)

    2002-01-01

    For the past month heavy monsoon rains have led to massive flooding in eastern India, Nepal, and Bangladesh, which have killed over 500 people and left millions homeless. This false-color image acquired on August 5, 2002, by the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard NASA's Terra spacecraft shows the extent of this flooding. In the upper right-hand corner of the image, the swollen Brahmaputra River runs east to west through the Indian state of Assam. Normally, the river and its tributaries would resemble a tangle of thin lines. Moving to the upper left-hand corner, flooding can be seen along the Ganges River in the state of Bihar, India. Both of these rivers flow into Bangladesh along with many others from India and Nepal. Heavy monsoon rains from all across the region have inundated the small country with water this year. Floodwaters have all but covered northeastern Bangladesh, which is usually dry. The Jamuna River, which runs down the center of the country off of the Brahmaputra River, now resembles a narrow lake. Millions of dollars in crops have been destroyed and thousands have been left stranded in their villages or on rafts. Forecasters are warning that flooding could get worse. In the false-color image, land is green, and water is black and dark brown. Clouds appear pink, red and white. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

  9. Type 1 diabetes: The Bangladesh perspective

    Directory of Open Access Journals (Sweden)

    Kishwar Azad

    2015-01-01

    Full Text Available Diabetes mellitus (DM is a common endocrine disorder among children and adolescents in Bangladesh. The latest International Diabetes Federation atlas estimated the incidence of type 1 DM (T1DM in Bangladesh as 4.2 new cases of T1DM/100,000 children (0-14 years/year, in 2013. Diabetes, being a lifelong disease, places a huge burden on the economy of the most densely populated, and resource-poor country of the world. The Diabetic Association of Bangladesh (BADAS, the largest of its kind in the world, provides comprehensive care to the biggest number of diabetics at any one centre and is engaged in advocacy. Although sounding grandiose, it′s aims that ′no diabetic shall die untreated, unfed or unemployed, even if poor′ is pursued with a passion. Recently BADAS has been supported in its endeavor for children and adolescents by two programmes; viz the Changing Diabetes in Children program (a joint initiative of BADAS, the World Diabetes Foundation and Novo Nordisk, and the Life for a Child Programme (LFAC supported by the IDF. Numerous studies from the prosperous countries have demonstrated the incidence of T1DM is increasing. Data from the CDiC clinic at BIRDEM shows a rising trend in patients presenting with classical T1DM. In addition, the pattern of DM is changing.

  10. Rainfall variability and seasonality in northern Bangladesh

    Science.gov (United States)

    Bari, Sheikh Hefzul; Hussain, Md. Manjurul; Husna, Noor-E.-Ashmaul

    2016-05-01

    This paper aimed at the analysis of rainfall seasonality and variability for the northern part of South-Asian country, Bangladesh. The coefficient of variability was used to determine the variability of rainfall. While rainfall seasonality index (SI ) and mean individual seasonality index ( overline{SI_i} ) were used to identify seasonal contrast. We also applied Mann-Kendall trend test and sequential Mann-Kendall test to determine the trend in seasonality. The lowest variability was found for monsoon among the four seasons whereas winter has the highest variability. Observed variability has a decreasing tendency from the northwest region towards the northeast region. The mean individual seasonality index (0.815378 to 0.977228) indicates that rainfall in Bangladesh is "markedly seasonal with a long dry season." It was found that the length of the dry period is lower at the northeastern part of northern Bangladesh. Trend analysis results show no significant change in the seasonality of rainfall in this region. Regression analysis of overline{SI_i} and SI, and longitude and mean individual seasonality index show a significant linear correlation for this area.

  11. Present status of radiation education in Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Ullah, Sana [Atomic Energy Centre, Dhaka (Bangladesh)

    1999-09-01

    Radioisotopes and Radiation are being widely used in the fields of agriculture, medicine, industry for the benefit of people throughout the world. At the same time the use of radiation sources can do harm to man and environment. In order to ensure the satiety against radiation hazards and safe use of radiation, proper education, training, knowledge and awareness are essential. Like other achieve economic development through application f count rues Bangladesh is flying to in agriculture, food, industry, power; health or medi of isotopes and radiation technology cine. Basic education about radiation is incorporated in the school curriculum. Courses on radiation are also given in college and university education. Research organizations, universities carry out research and development works on different disciplines using radiation and radioisotopes. Seminars, workshops, conferences, takings on isotopes and radiation are also being organized. In 1993 Government of Bangladesh passed the Nuclear Satiety and Radiation Control Act 1993 for see use of radiation. The present paper win cover the radiation education, research and development works on radiation, applications of radiation in agriculture, medicine and industry, personal safety and radiation protection against radiation hazard and rules and regulations of the nuclear safety and radiation control act practised in Bangladesh. (author)

  12. OPPORTUNITIES OF DEVELOPING TOURISM INDUSTRY IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Tayub CHOWDHURY

    2009-12-01

    Full Text Available Tourism appeal includes natural places like beaches, eco-parks, lakes, valleys, rivers, islands etc., archeological sites, historic mosques and monuments, resorts, picnic spots, forest and wildlife. Bangladesh is a riverine country having attractive panoramic beauty. There are hills, valley, canals, lake, eco-park and mangrove forests, rivers, so many islands and the longest beach in the world. In this country, the scope of nature based tourism, resource based tourism, culture based tourism and eco-tourism is quite evident. Bangladesh is trying hard to develop its tourism industry. Therefore the whole situation deserves to be seen from right perspectives. Role of government is positive since the last twenty years both private and public organizations have come forwarded to attract the local and foreign tourists. The cracks of problem could not identify accurately because of the paucity number of researches and investigations in our country. Developed and organized tourism industry could change the economic condition and contribute a big share in the GDP of Bangladesh. This study will impede the opportunities of developing tourism industry in the light of existing resources.

  13. Tree assemblages and diversity patterns in Tropical Juri Forest, Bangladesh

    Institute of Scientific and Technical Information of China (English)

    Swapan Kumar Sarker; Muhammad Nur-Un-Nabi; Md. Mohasinul Haque; Mahmuda Sharmin; Sanjay Saha Sonet; Sourav Das; Niamjit Das

    2015-01-01

    Juri is a biodiversity-rich primary forest in Bangladesh, which remains ecologically unexplored. We identified tree species and examined the richness, alpha (α) diversity and floristic similarity patterns within the identi-fied communities. Vegetation and environmental data were sampled in 120 (0.04 ha) study plots. Tree communities were delimited by two-way indicator species analysis (TWINSPAN). In total, 78 tree species of 35 families and 58 genera were identified. TWINSPAN identified six tree communities: A—Tricalysia singularis; B—Kydia calyci-na-Castanopsis tribuloides;C—Polyalthia simiarum-Dua-banga grandiflora; D—Ficus roxburghii; E—Artocarpus lacucha;F—Artocarpus lacucha. Mean richness, Shannon and Gini-Simpson indices were highest for the Polyalthia simiarum-Duabanga grandiflora community, while Ficus roxburghii showed lowest diversity. Significant differences (p=0.05) in three diversity indices were recorded between Polyalthia simiarum-Duabanga grandiflora and Ficus roxburghii. Tree compositional similarity was greatest between Kydia calycina-Castanopsis tribuloides and Polyalthia simiarum-Duabanga grandiflora (0.712).

  14. Gender mainstraming in the Bangladesh Rural Electrification Board

    NARCIS (Netherlands)

    Clancy, Joy; Ekram, Lailun Nahar; Halim, Sadeka; Mhatab, Nazmunnessa

    2004-01-01

    A Gender Equity Strategy and Action Plan has been integrated into the Bangladesh Rural Electrification Board’s Master Plan. Implementation of this plan will be the first gender mainstreaming exercise in the energy sector in Bangladesh, and possibly in the world.

  15. Harnessing pluralism for better health in Bangladesh.

    Science.gov (United States)

    Ahmed, Syed Masud; Evans, Timothy G; Standing, Hilary; Mahmud, Simeen

    2013-11-23

    How do we explain the paradox that Bangladesh has made remarkable progress in health and human development, yet its achievements have taken place within a health system that is frequently characterised as weak, in terms of inadequate physical and human infrastructure and logistics, and low performing? We argue that the development of a highly pluralistic health system environment, defined by the participation of a multiplicity of different stakeholders and agents and by ad hoc, diffused forms of management has contributed to these outcomes by creating conditions for rapid change. We use a combination of data from official sources, research studies, case studies of specific innovations, and in-depth knowledge from our own long-term engagement with health sector issues in Bangladesh to lay out a conceptual framework for understanding pluralism and its outcomes. Although we argue that pluralism has had positive effects in terms of stimulating change and innovation, we also note its association with poor health systems governance and regulation, resulting in endemic problems such as overuse and misuse of drugs. Pluralism therefore requires active management that acknowledges and works with its polycentric nature. We identify four key areas where this management is needed: participatory governance, accountability and regulation, information systems, and capacity development. This approach challenges some mainstream frameworks for managing health systems, such as the building blocks approach of the WHO Health Systems Framework. However, as pluralism increasingly defines the nature and the challenge of 21st century health systems, the experience of Bangladesh is relevant to many countries across the world. PMID:24268003

  16. A Pilot Astronomy Outreach Project in Bangladesh

    Science.gov (United States)

    Bhattacharya, Dipen; Mridha, Shahjahan; Afroz, Maqsuda

    2015-08-01

    In its strategic planning for the "Astronomy for Development Project," the International Astronomical Union (IAU) has ecognized, among other important missions, the role of astronomy in understanding the far-reaching possibilities for promoting global tolerance and citizenship. Furthermore, astronomy is deemed inspirational for careers in science and technology. The "Pilot Astronomy Outreach Project in Bangladesh"--the first of its kind in the country--aspires to fulfill these missions. As Bangladesh lacks resources to promote astronomy education in universities and schools, the role of disseminating astronomy education to the greater community falls on citizen science organizations. One such group, Anushandhitshu Chokro (AChokro) Science Organization, has been carrying out a successful public outreach program since 1975. Among its documented public events, AChokro organized a total solar eclipse campaign in Bangladesh in 2009, at which 15,000 people were assembled in a single open venue for the eclipse observation. The organization has actively pursued astronomy outreach to dispel public misconceptions about astronomical phenomena and to promote science. AChokro is currently working to build an observatory and Science Outreach Center around a recently-acquired 14-inch Scmidt-Cassegrain telescope and a soon-to-be-acquired new 16-inch reflector, all funded by private donations. The telescopes will be fitted with photometers, spectrometers, and digital and CCD cameras to pursue observations that would include sun spot and solar magnetic fields, planetary surfaces, asteroid search, variable stars and supernovae. The Center will be integrated with schools, colleges, and community groups for regular observation and small-scale research. Special educational and observing sessions for adults will also be organized. Updates on the development of the Center, which is expected to be functioning by the end of 2015, will be shared and feedback invited on the fostering of

  17. Electrochemical arsenic remediation for rural Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Addy, Susan Amrose

    2009-01-01

    Arsenic in drinking water is a major public health problem threatening the lives of over 140 million people worldwide. In Bangladesh alone, up to 57 million people drink arsenic-laden water from shallow wells. ElectroChemical Arsenic Remediation(ECAR) overcomes many of the obstacles that plague current technologies and can be used affordably and on a small-scale, allowing for rapid dissemination into Bangladesh to address this arsenic crisis. In this work, ECAR was shown to effectively reduce 550 - 580 mu g=L arsenic (including both As[III]and As[V]in a 1:1 ratio) to below the WHO recommended maximum limit of 10 mu g=L in synthetic Bangladesh groundwater containing relevant concentrations of competitive ions such as phosphate, silicate, and bicarbonate. Arsenic removal capacity was found to be approximately constant within certain ranges of current density, but was found to change substantially between ranges. In order of decreasing arsenic removal capacity, the pattern was: 0.02 mA=cm2> 0.07 mA=cm2> 0.30 - 1.1 mA=cm2> 5.0 - 100 mA=cm2. Current processing time was found to effect arsenic removal capacity independent of either charge density or current density. Electrode polarization studies showed no passivation of the electrode in the tested range (up to current density 10 mA=cm2) and ruled out oxygen evolution as the cause of decreasing removal capacity with current density. Simple settling and decantation required approximately 3 days to achieve arsenic removal comparable to filtration with a 0.1 mu m membrane. X-ray Absorption Spectroscopy (XAS) showed that (1) there is no significant difference in the arsenic removal mechanism of ECAR during operation at different current densities and (2) the arsenic removal mechanism in ECAR is consistent with arsenate adsorption onto a homogenous Fe(III)oxyhydroxide similar in structure to 2-line ferrihydrite. ECAR effectively reduced high arsenic concentrations (100 - 500 mu g=L) in real Bangladesh tube well water

  18. Electrochemical arsenic remediation for rural Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Addy, Susan Amrose [Univ. of California, Berkeley, CA (United States)

    2008-01-01

    Arsenic in drinking water is a major public health problem threatening the lives of over 140 million people worldwide. In Bangladesh alone, up to 57 million people drink arsenic-laden water from shallow wells. ElectroChemical Arsenic Remediation(ECAR) overcomes many of the obstacles that plague current technologies and can be used affordably and on a small-scale, allowing for rapid dissemination into Bangladesh to address this arsenic crisis. In this work, ECAR was shown to effectively reduce 550 - 580 μg=L arsenic (including both As[III]and As[V]in a 1:1 ratio) to below the WHO recommended maximum limit of 10 μg=L in synthetic Bangladesh groundwater containing relevant concentrations of competitive ions such as phosphate, silicate, and bicarbonate. Arsenic removal capacity was found to be approximately constant within certain ranges of current density, but was found to change substantially between ranges. In order of decreasing arsenic removal capacity, the pattern was: 0.02 mA=cm2> 0.07 mA=cm2> 0.30 - 1.1 mA=cm2> 5.0 - 100 mA=cm2. Current processing time was found to effect arsenic removal capacity independent of either charge density or current density. Electrode polarization studies showed no passivation of the electrode in the tested range (up to current density 10 mA=cm2) and ruled out oxygen evolution as the cause of decreasing removal capacity with current density. Simple settling and decantation required approximately 3 days to achieve arsenic removal comparable to filtration with a 0.1 mu m membrane. X-ray Absorption Spectroscopy (XAS) showed that (1) there is no significant difference in the arsenic removal mechanism of ECAR during operation at different current densities and (2) the arsenic removal mechanism in ECAR is consistent with arsenate adsorption onto a homogenous Fe(III)oxyhydroxide similar in structure to 2-line ferrihydrite. ECAR effectively reduced high arsenic concentrations (100

  19. Marriage and its transition in Bangladesh.

    Science.gov (United States)

    Ahmed, A U

    1986-01-01

    The author examines developments in marriage patterns in Bangladesh in light of social, cultural, and economic conditions. Previous literature on the subject is used to discuss Muslim marriage, Hindu marriage, child marriage, mate selection and social mobility, and the question of a marriage squeeze. "The analysis presents evidence that the society is experiencing a change in its family formation, mating process and family type. This transition is to some extent towards the characteristics of [the] Western World, but in a poor economy. Part of this transition is due to the effect of modernization and part due to increasing poverty."

  20. Integrated socio-environmental modelling: A test case in coastal Bangladesh

    Science.gov (United States)

    Lazar, Attila

    2013-04-01

    Delta regions are vulnerable with their populations and ecosystems facing multiple threats in the coming decades through extremes of poverty, environmental and ecological stress and land degradation. External and internal processes initiate these threats/changes and results in for example water quality and health risk issues, declining agricultural productivity and sediment starvation all of which directly affecting the local population. The ESPA funded "Assessing Health, Livelihoods, Ecosystem Services and Poverty Alleviation In Populous Deltas" project (2012-16) aims to provide policy makers with the knowledge and tools to enable them to evaluate the effects of policy decisions on people's livelihoods. It considers coastal Bangladesh in the Ganges-Brahmaputra-Meghna Delta: one of the world's most dynamic and significant deltas. This is being done by a multidisciplinary and multinational team of policy analysts, social and natural scientists and engineers using a participatory, holistic approach to formally evaluate ecosystem services and poverty in the context of the wide range of changes that are occurring. An integrated model with relevant feedbacks is being developed to explore options for management strategies and policy formulation for ecosystem services, livelihoods and health in coastal Bangladesh. This requires the continuous engagement with stakeholders through the following steps: (1) system characterisation, (2) research question definition, (3) data and model identification, (4) model validation and (5) model application. This presentation will focus on the first three steps. Field-based social science and governance related research are on the way. The bio-physical models have been selected and some are already set up for the study area. These allow preliminary conceptualisation of the elements and linkages of the deltaic socio-environmental system and thus the preliminary structure of the integrated model. This presentation describes these steps

  1. A comprehensive assessment of arsenic in commonly consumed foodstuffs to evaluate the potential health risk in Bangladesh.

    Science.gov (United States)

    Ahmed, Md Kawser; Shaheen, Nazma; Islam, Md Saiful; Habibullah-Al-Mamun, Md; Islam, Saiful; Islam, Md Monirul; Kundu, Goutam Kumar; Bhattacharjee, Lalita

    2016-02-15

    Arsenic (As), particularly of its inorganic form (iAs) is highly toxic, and its presence in food composites is a matter of concern for the public health safety, specifically in Bangladesh which is regarded as the most arsenic affected country throughout the world. This study was carried out to investigate the levels of As in the composite samples of commonly consumed foodstuffs collected from 30 different agro-ecological zones for the first time in Bangladesh. Most of the individual food composites contain a considerable amount of As which was, as a whole, in the range of 0.077-1.5mg/kg fw which was lower than those reported from Spain, EU, France, Korea, whereas higher than those of Mexico, Chile, Japan, Cambodia, Hong Kong, Serbia, respectively. Cereals, vegetables, milk, and fish contribute about 90% to the daily intake of inorganic arsenic. Human health risk of dietary iAs was assessed separately for both the rural and urban adults. The estimated daily dietary intakes (EDI) of iAs for the exposed rural (3.5) and urban residents (3.2 μg/kg-BW/day) clearly exceeded the previous provisional tolerable daily intake (PTDI) value of 2.1 μg/kg-BW/day, recommended by the World Health Organization (WHO). From the health point of view, this study concluded that both the rural and urban residents of Bangladesh are exposed to carcinogenic and non-carcinogenic risks who consume As-contaminated water and foodstuffs.

  2. Dengue Disease Risk Mental Models in the City of Dhaka, Bangladesh: Juxtapositions and Gaps Between the Public and Experts.

    Science.gov (United States)

    Dhar-Chowdhury, Parnali; Haque, C Emdad; Driedger, S Michelle

    2016-05-01

    Worldwide, more than 50 million cases of dengue fever are reported every year in at least 124 countries, and it is estimated that approximately 2.5 billion people are at risk for dengue infection. In Bangladesh, the recurrence of dengue has become a growing public health threat. Notably, knowledge and perceptions of dengue disease risk, particularly among the public, are not well understood. Recognizing the importance of assessing risk perception, we adopted a comparative approach to examine a generic methodology to assess diverse sets of beliefs related to dengue disease risk. Our study mapped existing knowledge structures regarding the risk associated with dengue virus, its vector (Aedes mosquitoes), water container use, and human activities in the city of Dhaka, Bangladesh. "Public mental models" were developed from interviews and focus group discussions with diverse community groups; "expert mental models" were formulated based on open-ended discussions with experts in the pertinent fields. A comparative assessment of the public's and experts' knowledge and perception of dengue disease risk has revealed significant gaps in the perception of: (a) disease risk indicators and measurements; (b) disease severity; (c) control of disease spread; and (d) the institutions responsible for intervention. This assessment further identifies misconceptions in public perception regarding: (a) causes of dengue disease; (b) dengue disease symptoms; (c) dengue disease severity; (d) dengue vector ecology; and (e) dengue disease transmission. Based on these results, recommendations are put forward for improving communication of dengue risk and practicing local community engagement and knowledge enhancement in Bangladesh. PMID:26387980

  3. Social implications of arsenic poisoning in Bangladesh.

    Science.gov (United States)

    Hassan, M Manzurul; Atkins, Peter J; Dunn, Christine E

    2005-11-01

    Besides its toxicity, groundwater arsenic contamination creates widespread social problems for its victims and their families in Bangladesh. There is, for instance, a tendency to ostracise arsenic-affected people, arsenicosis being thought of as a contagious disease. Within the community, arsenic-affected people are barred from social activities and often face rejection, even by their immediate family members. Women with visible arsenicosis symptoms are unable to get married and some affected housewives are divorced by their husbands. Children with symptoms are not sent to school in an effort to hide the problem. This paper employs mainly qualitative methods to interpret people's understandings about the toxic impact of groundwater arsenic poisoning on their social lives. Arsenic-affected patients in southwest Bangladesh were asked to determine their 'own priorities' in measuring arsenic toxicity on their social activities and to explore their perceptions about their own survival strategies. We found that patients' experiences reveal severe negative social impacts, and a sharp difference of perceptions about arsenic and social issues between arsenicosis patients and unaffected people.

  4. Electricity Crisis and Load Management in Bangladesh

    Directory of Open Access Journals (Sweden)

    Rajib Kanti Das

    2012-09-01

    Full Text Available Bangladesh is a densely populated country. Only a small part of her area is electrified which cover around 18% of total population. The people who are in the electrified area are suffering from severe load shedding. A systematic load management procedure related to demand side may improve the situation is the research problem. The major objectives serve by the research are to analyze contemporary electricity status with a view to drawing inference about demand supply gap and extracting benefits from load management. Data supplied by the Bangladesh Power Development Board, World Bank and outcome of survey are analyzed with some simple statistical tools to test the hypothesis. Analysis discloses that with properly managed uses of electricity with load switch and rotation week-end can improve the concurrent condition of electricity. Moreover, introducing smart distribution system, reducing system loss, shifting load to off-peak, large scale use of prepaid mete, observing energy week and using energy efficient home and office appliance are recommended to improve load through demand side management. Some other recommendations such as introducing alternative energy, public private partnership and using renewable energy development and producing energy locally are made for load management from the supply side.

  5. Medical Biotechnology: Problems and Prospects in Bangladesh

    Directory of Open Access Journals (Sweden)

    Shaikh Mizan

    2013-01-01

    Full Text Available Biotechnology is the knowledge and techniques of developing and using biological systems for deriving special products and services. The age-old technology took a new turn with the advent of recombinant DNA techniques, and boosted by the development of other molecular biological techniques, cell culture techniques and bioinformatics. Medical biotechnology is the major thrust area of biotechnology. It has brought revolutions in medicine – quick methods for diagnosing diseases, generation of new drugs and vaccines, completely novel approach of treatment are only a few to mention. The industrial and financial bulk of the industry mushroomed very rapidly in the last three decades, led by the USA and western advanced nations. Asian countries like China, India, South Korea, Taiwan and Singapore joined late, but advancing forward in a big way. In all the Asian countries governments supported the initiatives of the expert and entrepreneur community, and invested heavily in its development. Bangladesh has got great potential in developing biotechnology and reaping its fruits. However, lack of commitment and patriotism, and too much corruption and irresponsibility in political and bureaucratic establishment are the major hindrance to the development of biotechnology in Bangladesh.

  6. Reconfigurable multiport EPON repeater

    Science.gov (United States)

    Oishi, Masayuki; Inohara, Ryo; Agata, Akira; Horiuchi, Yukio

    2009-11-01

    An extended reach EPON repeater is one of the solutions to effectively expand FTTH service areas. In this paper, we propose a reconfigurable multi-port EPON repeater for effective accommodation of multiple ODNs with a single OLT line card. The proposed repeater, which has multi-ports in both OLT and ODN sides, consists of TRs, BTRs with the CDR function and a reconfigurable electrical matrix switch, can accommodate multiple ODNs to a single OLT line card by controlling the connection of the matrix switch. Although conventional EPON repeaters require full OLT line cards to accommodate subscribers from the initial installation stage, the proposed repeater can dramatically reduce the number of required line cards especially when the number of subscribers is less than a half of the maximum registerable users per OLT. Numerical calculation results show that the extended reach EPON system with the proposed EPON repeater can save 17.5% of the initial installation cost compared with a conventional repeater, and can be less expensive than conventional systems up to the maximum subscribers especially when the percentage of ODNs in lightly-populated areas is higher.

  7. Revisiting the TALE repeat.

    Science.gov (United States)

    Deng, Dong; Yan, Chuangye; Wu, Jianping; Pan, Xiaojing; Yan, Nieng

    2014-04-01

    Transcription activator-like (TAL) effectors specifically bind to double stranded (ds) DNA through a central domain of tandem repeats. Each TAL effector (TALE) repeat comprises 33-35 amino acids and recognizes one specific DNA base through a highly variable residue at a fixed position in the repeat. Structural studies have revealed the molecular basis of DNA recognition by TALE repeats. Examination of the overall structure reveals that the basic building block of TALE protein, namely a helical hairpin, is one-helix shifted from the previously defined TALE motif. Here we wish to suggest a structure-based re-demarcation of the TALE repeat which starts with the residues that bind to the DNA backbone phosphate and concludes with the base-recognition hyper-variable residue. This new numbering system is consistent with the α-solenoid superfamily to which TALE belongs, and reflects the structural integrity of TAL effectors. In addition, it confers integral number of TALE repeats that matches the number of bound DNA bases. We then present fifteen crystal structures of engineered dHax3 variants in complex with target DNA molecules, which elucidate the structural basis for the recognition of bases adenine (A) and guanine (G) by reported or uncharacterized TALE codes. Finally, we analyzed the sequence-structure correlation of the amino acid residues within a TALE repeat. The structural analyses reported here may advance the mechanistic understanding of TALE proteins and facilitate the design of TALEN with improved affinity and specificity.

  8. Map Service Showing Geologic and Geophysical Data of Bangladesh

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map service includes geology, major faults, geologic provinces, and political boundaries in Bangladesh. This compilation is part of an interim product of the...

  9. Bouguer Gravity Anomaly Map of Bangladesh (grav8bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs and arc labels that hold the Bouguer Gravity anomaly value for contours and type contours of the original map of Bangladesh with the...

  10. Aeromagnetic Anomaly Map of Bangladesh (mag8bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs and arc labels that hold the Aeromagnetic anomaly value for contours and type contours of the original map of Bangladesh with the same...

  11. Flooding in Bangladesh under global warming and future flood defence

    Energy Technology Data Exchange (ETDEWEB)

    Mirza, M.M.Q. [Toronto Univ., ON (Canada). Inst. for Environmental Studies

    2000-07-01

    Bangladesh is very vulnerable to flooding due to its unique location in the Ganges, Brahmaputra and Meghna (GBM) basins and their hydrological characteristics. On average, annually floods inundate 21 percent area of the country and in exceptional cases, this may exceed 60 per cent. Global warming, due to the enhanced greenhouse effect, is likely to have significant effects on the hydrology and water resources of the GBM basins that might ultimately lead to more serious floods in Bangladesh. Use of climate change scenarios from four General Circulation Models in hydrological models demonstrates substantial increases in peak discharges in the GBM rivers. Therefore, Bangladesh may well experience a larger flooded area and a longer flooding period. The simulated results further indicate that more land could be deeply flooded under future climate change. Bangladesh needs a shift in flood management policy paradigm in the context of global warming in order to reduce increased flood hazards. (orig.)

  12. Weather Impact on Nursery Diseases of Mango Saplings in Bangladesh

    Directory of Open Access Journals (Sweden)

    M. A. H. Khan

    2015-03-01

    Full Text Available The study was carried out during the period of July 2010 to April 2012 to find out the effect of weather prevalence of seedling diseases ofmango in different areas of Bangladesh. The locations were Mymensingh Dinajpur, Rajshahi and Khagrachari. Altogether 12 nurseries in fourdistricts of Bangladesh were surveyed and mango seedling diseases were recorded. Incidence and severity of important seedling diseases ofhas been studied under different geographical locations (viz. Mymensingh, Dinajpur, Rajshahi and Khagrachari of Bangladesh. The effects oftemperature, rainfall, and relative humidity on the incidence and severity of noted diseases were observed the aforesaid locations of Bangladesh.The studied diseases were anthracnose, leaf spot, red rust, powdery mildew, scab, bacterial leaf blight and malformation of mango seedlings.The graphs of weather parameters and incidence and severity of diseases were performed to determine the relationship between differentcomponents of climatic factor and seedling diseases of mango.

  13. Metabolic ecology.

    Science.gov (United States)

    Humphries, Murray M; McCann, Kevin S

    2014-01-01

    Ecological theory that is grounded in metabolic currencies and constraints offers the potential to link ecological outcomes to biophysical processes across multiple scales of organization. The metabolic theory of ecology (MTE) has emphasized the potential for metabolism to serve as a unified theory of ecology, while focusing primarily on the size and temperature dependence of whole-organism metabolic rates. Generalizing metabolic ecology requires extending beyond prediction and application of standardized metabolic rates to theory focused on how energy moves through ecological systems. A bibliometric and network analysis of recent metabolic ecology literature reveals a research network characterized by major clusters focused on MTE, foraging theory, bioenergetics, trophic status, and generalized patterns and predictions. This generalized research network, which we refer to as metabolic ecology, can be considered to include the scaling, temperature and stoichiometric models forming the core of MTE, as well as bioenergetic equations, foraging theory, life-history allocation models, consumer-resource equations, food web theory and energy-based macroecology models that are frequently employed in ecological literature. We conclude with six points we believe to be important to the advancement and integration of metabolic ecology, including nomination of a second fundamental equation, complementary to the first fundamental equation offered by the MTE. PMID:24028511

  14. Geohazards and Poverty: An Ecosystem Services Approach in Bangladesh

    Science.gov (United States)

    Hutton, C.; Nicholls, R. J.; Lazar, A.

    2014-12-01

    The Ecosystem Services (ES) of river deltas often support high population densities, estimated at over 500 million people globally, with particular concentrations in South, South-East and East Asia and Africa. Further, a large proportion of delta populations experience extremes of poverty and are highly vulnerable to the environmental and ecological stress and degradation that is occurring. A systems dynamics approach is adopted to provide policy makers with the knowledge and tools to enable them to evaluate the effects of Geohazards and environmental stressors and associated policy decisions on people's livelihoods (Ecosystem Services for Poverty Alleviation - ESPA Deltas). This is done by a multidisciplinary and multi-national team of policy analysts, social and natural scientists and engineers. The work presents a participatory approach to formally evaluating ecosystem services and poverty in the context of the wide range of environmetnal stressors and hazards. These changes include subsidence and sea level rise, land degradation and population pressure in delta regions. The approach will be developed, tested and applied in coastal Bangladesh. Rural livelihoods are inextricably linked with the natural ecosystems and low income farmers are highly vulnerable to changes in ecosystem services as they are impacted by geohazards and environmental stressors. Their health, wellbeing and financial security are under threat from many directions such as unreliable supplies of clean water, increasing salinisation of soils and flood, while in the longer term they are threatened by subsidence and sea-level rise. This study will contribute to the understanding of this present vulnerability and help the people who develop the relevant policy to make more informed choices about how best to reduce this vulnerability.

  15. Recursive quantum repeater networks

    CERN Document Server

    Van Meter, Rodney; Horsman, Clare

    2011-01-01

    Internet-scale quantum repeater networks will be heterogeneous in physical technology, repeater functionality, and management. The classical control necessary to use the network will therefore face similar issues as Internet data transmission. Many scalability and management problems that arose during the development of the Internet might have been solved in a more uniform fashion, improving flexibility and reducing redundant engineering effort. Quantum repeater network development is currently at the stage where we risk similar duplication when separate systems are combined. We propose a unifying framework that can be used with all existing repeater designs. We introduce the notion of a Quantum Recursive Network Architecture, developed from the emerging classical concept of 'recursive networks', extending recursive mechanisms from a focus on data forwarding to a more general distributed computing request framework. Recursion abstracts independent transit networks as single relay nodes, unifies software layer...

  16. Epidemiology of brucellosis in humans and domestic ruminants in Bangladesh

    OpenAIRE

    Rahman, AKM Anisur

    2015-01-01

    Background Brucellosis is an ancient and one of the world’s most widespread zoonotic diseases affecting both, public health and animal production. It is endemic in many developing countries of Asia, Africa and Latin America including Bangladesh. Since the first report in 1970, a lot of brucellosis seroprevalence reports are available in cattle, goats, sheep and humans in Bangladesh. Most of the previously reported prevalence studies were based on non-random samples, which may not give a tr...

  17. Analyzing The Factors For Rejection Of Leather In Bangladesh

    OpenAIRE

    Md.Farhad Ali; Umme Habiba Bodrun Naher; Md Mahamudul Hasan; Md.Shakil Nawze; Shahanama Ferdous

    2015-01-01

    Abstract Leather plays a vital role in earning the foreign currency for Bangladesh. Export of finished leather and leather products have an important impact on the economy of Bangladesh. Mainly cow goat sheep and buffalo leathers are produced in this country. Different defects of leather due to numerous numbers of diseases of animals of poor management of people deteriorate the quality of leather which has negative impact in this sector. This paper analyses the magnitude and category of major...

  18. Debating Diversity in Provision of Universal Primary Education in Bangladesh

    OpenAIRE

    Sabur, Zia-Us; Ahmed, Manzoor

    2010-01-01

    Multiple providers (including state, quasi-state and non-state ones) have contributed to raising initial enrolment and improving gender balance in Bangladesh. The critical question is how multiplicity and diversity of provision can contribute to achieving truly universal primary education with high completion rates and acceptable levels of learning. In this paper, these questions are addressed in the context of history and circumstances of educational development in Bangladesh, as the Governm...

  19. Aspects of microfinance system of Grameen Bank of Bangladesh

    OpenAIRE

    Islam, Jamal; Mohajan, Haradhan; Datta, Rajib

    2012-01-01

    The microfinance system of Grameen Bank is a revolutionary tool to eradicate poverty of the rural people especially the women of Bangladesh. At present GB is the largest microfinance bank in Bangladesh and probably the biggest microcredit organization in the world. It provides loans to assetless and landless poor people whom no commercial bank give loan. Microcredit is the most useful and popular financial system in the world to face financial crisis of the poor people. Grameen Bank loan dist...

  20. State of Governance in Bangladesh: Problems and Prospects.

    OpenAIRE

    Ahmad, Sayed Javed

    2008-01-01

    This paper discusses the problems and issues on the political failures in Bangladesh as well as identifies some possible solutions. The approach here is analytical mostly reviewing current news, reports and other related materials. A comparative study is also done between the present and proposed system to get a quick glimpse on the overall situation. The idea here is to seek out reasonable and practical solutions that would yield better result for Bangladesh and bring about positive changes ...

  1. Potential of Wind and Solar Electricity Generation in Bangladesh

    OpenAIRE

    Swapan Kumar Roy; Himangshu Ranjan Ghosh; Mohammad Nasirul Hoque; Sanjoy Kumar Nandi

    2012-01-01

    Wind and solar energies are the alternative energy sources that can be used to supplement the conventional energy sources particularly in Bangladesh. In this work, the aim is to assess the current wind and solar energy potential in Bangladesh. The wind data for the five stations obtained from Local Government Engineering Department have been assessed, but only two of them seem to be eligible for energy production. Annual average, monthly average, and hourly average wind speeds and wind power ...

  2. JOB SATISFACTION AND RELATED CHARACTERISTICS OF BANGLADESH AGRICULTURAL UNIVERSITY GRADUATES

    OpenAIRE

    Ahmed, A. Rashid; Ahmad, Muzaffer

    1992-01-01

    This article is intended to focus on the extent of job satisfaction and its relationship with other characteristics of Bangladesh agricultural University (BAU) graduates in Bangladesh labour market. Further, it aims at exploring important characteristics which have influence on job satisfaction- of BAU graduates. The related characteristics include age, place of birth, year of graduation, highest degree, academic excellence, place of posting, professional training, publications, length of ser...

  3. Tracing the Poverty Impact of Market Reforms in Bangladesh

    OpenAIRE

    Alam, Mohammad Jahangir; Bhuiyan, Nazmul; Begum, Ismat Ara; Van Huylenbroeck, Guido

    2012-01-01

    The paper analyse the impact of market reforms on poverty in Bangladesh. To estimate the poverty impact at household level, a binary logit model has been estimated with two latest waves of household income and expenditure data from Bangladesh. The results show that a significant improvement has been made in reducing poverty in the recent decades. As a net importing country, liberalization might has direct impact on household’s real income through the changes of real rice prices. The results a...

  4. Female labour force participation in Bangladesh : trends, drivers and barriers

    OpenAIRE

    Rahman, Rushidan I; Islam, Rizwanul

    2013-01-01

    In contrast to the stylized implications of the U-shaped hypothesis, there has been an increase in female labour force participation in Bangladesh, alongside the acceleration in economic growth since the 1990s. In this regard, Bangladesh has witnessed a substantial increase in female employment in labour- intensive export-oriented industries in urban areas. The study also finds that the rapid expansion of micro-finance in rural areas has supported women’s employment. However, the economy in g...

  5. Causes of Maternal Mortality Decline in Matlab, Bangladesh

    OpenAIRE

    Chowdhury, Mahbub Elahi; Ahmed, Anisuddin; Kalim, Nahid; Koblinsky, Marge

    2009-01-01

    Bangladesh is distinct among developing countries in achieving a low maternal mortality ratio (MMR) of 322 per 100,000 livebirths despite the very low use of skilled care at delivery (13% nationally). This variation has also been observed in Matlab, a rural area in Bangladesh, where longitudinal data on maternal mortality are available since the mid-1970s. The current study investigated the possible causes of the maternal mortality decline in Matlab. The study analyzed 769 maternal deaths and...

  6. Existing and Expected Service Quality of Grameenphone Users in Bangladesh

    OpenAIRE

    Azmat Ullah; Md. Hasebur Rahman

    2016-01-01

    Abstract. The Grameenphone (GP) is a market leader in the telecommunication industry in Bangladesh. This study investigates the existing and expected service quality of Grameenphone users in Bangladesh. The Study reveals that there are significant gap between existing and expected perceived service network, 3G, customer care, physical facilities, billing cost, information service, mobile banking and GP offers. The study concludes that customer satisfaction is a dynamic phenomenon. Maintaining...

  7. Tourism in Bangladesh: Present Status and Future Prospects

    OpenAIRE

    Sanjay Chandra Roy; Mallika Roy

    2015-01-01

    Bangladesh is full of natural beauty. Rivers, coasts and beaches, archaeological sites, religious places, hills, forests, waterfalls, tea gardens surround it. The Sundarban, Historic Mosque in city of Bagerhat, Ruins of the Buddihist Vihara at Paharpur are the three world heritage sites in Bangladesh among 1007. To observe the beauty of nature, huge amount of domestic and foreign tourists visit the country and its tourist attraction sites. In 2012, around six-lakh (6 hundred thousand) tourist...

  8. Understanding arsenic contamination of groundwater in Bangladesh

    International Nuclear Information System (INIS)

    The problem of water contamination by naturally occurring arsenic confronts governments, public and private utilities, and the development community with a new challenge for implementing operational mitigation activities under difficult conditions of imperfect knowledge - especially for arsenic mitigation for the benefit of the rural poor. With more than a conservative estimate of 20 million of its 130 million people assumed to be drinking contaminated water and another 70 million potentially at risk, Bangladesh is facing what has been described as perhaps the largest mass poisoning in history. High concentrations of naturally occurring arsenic have already been found in water from tens of thousands of tube wells, the main source of potable water, in 59 out of Bangladesh's 64 districts. Arsenic contamination is highly irregular, so tube wells in neighboring locations or even different depths can be safe. Arsenic is extremely hazardous if ingested in drinking water or used in cooking in excess of the maximum permissible limit of 0.01 mg/liter over an extended period of time. Even in the early 1970s, most of Bangladesh's rural population got its drinking water from surface ponds and nearly a quarter of a million children died each year from water-borne diseases. Groundwater now constitutes the major source of drinking water in Bangladesh with 95% of the drinking water coming from underground sources. The provision of tube well water for 97 percent of the rural population has been credited with bringing down the high incidence of diarrheal diseases and contributing to a halving of the infant mortality rate. Paradoxically, the same wells that saved so many lives now pose a threat due to the unforeseen hazard of arsenic. The provenance of arsenic rich minerals in sediments of the Bengal basin as a component of geological formations is believed to be from the Himalayan mountain range. Arsenic has been found in different uncropped geological hard rock formations

  9. MEASURING THE CUSTOMER SATISFACTION OF ISLAMIC BANKING SECTOR IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Hossain Shahid SHOHROWARDHY

    2015-08-01

    Full Text Available The banking sector has been playing a significant role in achieving the economic growth of Bangladesh, where contribution of Islamic Banking Sector is remarkable. Islamic Banking Sector shows a substantial growth position in Bangladesh. Customer satisfaction is the most significant affecting phenomenon in determining the banking growth. Thus, this study attempts to measure the existing level of customer satisfaction of Islamic Banks in Bangladesh, using the Structural Equation Model (SEM. This study uses the 22 dimensions of customer satisfaction which used in the earlier studies in different countries for measuring the customer satisfaction of Islamic Banking Sector. A total of 385 samples have been taken from six full pledged Islamic Banks in Bangladesh. It reveals form the study that Human Resources and Systemization Service Delivery is the strongest indicator of customer satisfaction of Islamic Banking Sector in Bangladesh followed by Core Product, Service Capability and Social Responsibility. The findings therefore, may be helpful for policy-makers of banking authorities who have been making serious endeavor to sustain the growth of Islamic Banking Sector in Bangladesh.

  10. Molecular dating of HIV-1 subtype C from Bangladesh.

    Science.gov (United States)

    Bontell, Irene; Sarker, Md Safiullah; Rahman, Mustafizur; Afrad, Mokibul Hassan; Sönnerborg, Anders; Azim, Tasnim

    2013-01-01

    Bangladesh has an overall low HIV prevalence of Bangladesh and related strains from other countries, and thereby clarify when and from where subtype C was introduced in the country and how it subsequently spread within Bangladesh. The phylogenetic analysis included 118 Bangladeshi gag sequences and 128 sequences from other countries and was performed using the BEAST package. Our analysis revealed that the vast majority of Bangladeshi sequences (97/118, 82%) fall into a large regional cluster of samples from Bangladesh, India, China and Myanmar, which dates back to the early 1960's. Following its establishment in the region, this strain has entered Bangladesh multiple times from around 1975 and onwards, but extensive in-country transmission could only be detected among drug users and not through sexual transmission. In addition, there have been multiple (at least ten) introductions of subtype C to Bangladesh from outside this region, but no extensive spread could be detected for any of these. Since many HIV-infections remain undetected while asymptomatic, the true extent of the transmission of each strain remains unknown, especially among hard to reach groups such as clients of sex workers and returning migrants with families.

  11. Past and future flooding in Bangladesh

    Science.gov (United States)

    Thiele-Eich, Insa; Hopson, Thomas; Simmer, Clemens; Simon, Thorsten

    2016-04-01

    Currently, an average of about 20 % of the land surface in Bangladesh is flooded each year, affecting one of the most densely populated regions in the world. We aim to understand the processes currently determining flooding in the Ganges-Brahmaputra-Meghna (GBM) basin, in particular the role of precipitation and sea-level rise, as well as to assess how climate change might impact flood characteristics in the future. Water level and discharge data were provided by the Bangladesh Water Development Board on a daily basis for a period of 1909-2009. Monthly maps based on daily sea level anomalies from the Data Unification Altimeter Combination System DUACS are available on a 0.25° by 0.25° grid for the time period 1993-2014. Ensemble model output for upper catchment precipitation and annual mean thermosteric sea-level rise is taken from historical and RCP scenario runs conducted with the CCSM4. We first analyzed daily water levels of the past 100 years in order to detect potential shifts in extremes. The available observations are then used to set up a generalized linear model to detect how precipitation influences flooding in the GBM basin. This model can then be used to give a prognosis on changes in future flooding. Our analysis suggests that water levels have indeed changed over the course of the past century. While the magnitude and duration of average flood events decreased, the frequency of extreme flood events has increased. Low water levels have also changed, with a significant decrease in the annual minimum water level most noticeable when we compare the time periods 1909-1939 and 1979-2009. For the future, first results confirm the decrease in return periods of strong flood events found in previous studies. The impact of climate change on flooding will also be compared to the impact of man-made structures such as Farakka barrage, built across the Ganges on the border between India and Bangladesh and operating since 1975. This is of particular interest as

  12. Ecological Economics

    OpenAIRE

    Martínez Alier, Joan

    2001-01-01

    Ecological economics is a relatively new interdisciplinary field concerned with the relationship between economic systems and the biological and physical world. This article covers the following topics: A discussion of views on whether ecological economics is just a field or approach within economics or a new ÒtransdisciplinaryÓ field in its own right; Origin of the name of the field; Core common principles of ecological economics; Comparison with environmental economics; Applications; Histor...

  13. Changing Climate; Bangladesh Facing the Challenge of Severe Flood Problems; A Comparison of Flood Management between Bangladesh and the Netherlands

    OpenAIRE

    BISWAS, KALLOL KUMAR

    2010-01-01

    Both Bangladesh and the Netherlands are the most flood prone countries in two continents Asia and Europe. Bangladesh is known to be highly vulnerable to floods. Frequent floods have put enormous constraints on its development potential. Unfortunately, the frequency of high intensity floods is increasing every year. So far the country has struggled to put a sizeable infrastructure in place to prevent flooding in many parts of the country with limited success. Where, the Netherlands has develop...

  14. Bangladesh, a state at permanent flood risk

    Energy Technology Data Exchange (ETDEWEB)

    Chowdhury, J.U. [Bangladesh Univ. of Engineering and Technology, Dhaka (Bangladesh). Inst. of Flood Control and Drainage Research

    2000-07-01

    Bangladesh is in a setting of large floodplain-delta complex at the junctions of three large rivers the Ganges, the Brahmaputra and the Meghna. Flood is an annual phenomenon here. Flood proofing was the strategy of flood management in ancient times. Major flood control projects started in the country 36 years ago. These projects have prevented normal floods, but not been able to reduce the risk of larger floods, rather caused increased flood risk in many areas. In view of social and environmental consequences of these projects, flood management policy has been changed a number of times. As per recent change, instead of new flood control project, flood proofing would be encouraged in rural areas. (orig.)

  15. Radon measurements in some areas in Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Hamid Khan, M.A. [Physics Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, P.O. Box 164, Dhaka-1000 (Bangladesh)], E-mail: hamidkhan1950@yahoo.com; Chowdhury, M.S. [Physics Department, Dhaka University, Dhaka-1000 (Bangladesh)

    2008-08-15

    A survey of radon level measurements using CR-39 has been carried out in some of urban and rural residential areas and one gas explosion area in Bangladesh. The lowest level of radon concentration was found to be 49Bqm{sup -3} inside a hospital in Cox's Bazar district and the highest level was found to be 835Bqm{sup -3} inside a mud-made old residential house in Sylhet city. It was observed that old residential houses were found to have higher levels of radon concentrations compared to newly built houses. The radon level at the gas explosion area at Magurchara in Moulvibazar district was found to be 408{+-}98Bqm{sup -3}.

  16. Rural Development Policy and Administrative Patterns in Bangladesh : A Critical Review

    OpenAIRE

    Md. Taufiqul Islam; 大森, 賢一; Yoshizuka, Tohru

    2005-01-01

    The study examines the current framework implementation of rural development policy and administrative pattern in Bangladesh. Majority of the people in Bangladesh live in rural areas where problems of unemployment, inequality and poverty are common. Bangladesh has been undertaking rural development programs both at the government and non-government organizational levels. However, within the existing framework, rural development policies and poverty reduction programs in Bangladesh have been u...

  17. Bangladesh apparel industry and its workers in a changing world economy

    OpenAIRE

    Ahmed, N

    2006-01-01

    This thesis explores and analyses recent changes and challenges faced by the apparel industry of Bangladesh and the consequences of those for the Bangladesh economy. More specifically, it explores and analyses the importance of the apparel industry in the Bangladesh economy, the challenges faced by this industry, impacts of implementation of various international trade rules on the apparel industry, consequences of Bangladesh's attempts to enter in bilateral and regional free trade agreements...

  18. Pond Fish Production Through People's Participation in Rural Bangladesh 【Article】

    OpenAIRE

    Chowdhury, Masudul Hoq; Maharjan, Keshav Lall

    2001-01-01

    Aquaculture is currently responsible for a significant proportion of total fish production in Bangladesh. Fish is the main animal sources of protein for the rural people of Bangladesh. However,given increasing demand for fish, the per capita production of fish is declining. The present studyhighlights the development of fresh water pond fish culture through grassroots level organization inBangladesh. The study was conducted in rural area of Bangladesh. The result of the study reveals that,man...

  19. The Pentapeptide Repeat Proteins

    Energy Technology Data Exchange (ETDEWEB)

    Vetting,M.; Hegde, S.; Fajardo, J.; Fiser, A.; Roderick, S.; Takiff, H.; Blanchard, J.

    2006-01-01

    The Pentapeptide Repeat Protein (PRP) family has over 500 members in the prokaryotic and eukaryotic kingdoms. These proteins are composed of, or contain domains composed of, tandemly repeated amino acid sequences with a consensus sequence of [S, T,A, V][D, N][L, F]-[S, T,R][G]. The biochemical function of the vast majority of PRP family members is unknown. The three-dimensional structure of the first member of the PRP family was determined for the fluoroquinolone resistance protein (MfpA) from Mycobacterium tuberculosis. The structure revealed that the pentapeptide repeats encode the folding of a novel right-handed quadrilateral {beta}-helix. MfpA binds to DNA gyrase and inhibits its activity. The rod-shaped, dimeric protein exhibits remarkable size, shape and electrostatic similarity to DNA.

  20. Bangladesh apparel industry and its workers in a changing world economy

    NARCIS (Netherlands)

    Ahmed, N.

    2006-01-01

    This thesis explores and analyses recent changes and challenges faced by the apparel industry of Bangladesh and the consequences of those for the Bangladesh economy. More specifically, it explores and analyses the importance of the apparel industry in the Bangladesh economy, the challenges faced by

  1. Honesty through repeated interactions.

    Science.gov (United States)

    Rich, Patricia; Zollman, Kevin J S

    2016-04-21

    In the study of signaling, it is well known that the cost of deception is an essential element for stable honest signaling in nature. In this paper, we show how costs for deception can arise endogenously from repeated interactions between individuals. Utilizing the Sir Philip Sidney game as an illustrative case, we show that repeated interactions can sustain honesty with no observable signal costs, even when deception cannot be directly observed. We provide a number of potential experimental tests for this theory which distinguish it from the available alternatives. PMID:26869213

  2. Analysis of the complete genome of smallpox variola major virus strain Bangladesh-1975.

    Science.gov (United States)

    Massung, R F; Liu, L I; Qi, J; Knight, J C; Yuran, T E; Kerlavage, A R; Parsons, J M; Venter, J C; Esposito, J J

    1994-06-01

    We analyzed the 186,102 base pairs (bp) that constitute the entire DNA genome of a highly virulent variola virus isolated from Bangladesh in 1975. The linear, double-stranded molecule has relatively small (725 bp) inverted terminal repeat (ITR) sequences containing three 69-bp direct repeat elements, a 54-bp partial repeat element, and a 105-base telomeric end-loop that can be maximally base-paired to contain 17 mismatches. Proximal to the right-end ITR sequences are another seven 69-bp elements and a 53- and a 27-bp partial element. Sequence analysis showed 187 closely spaced open reading frames specifying putative major proteins containing > or = 65 amino acids. Most of the virus proteins correspond to proteins in current databases, including 150 proteins that have > 90% identity to major gene products encoded by vaccinia virus, the smallpox vaccine. Variola virus has a group of proteins that are truncated compared with vaccinia virus counterparts and a smaller group of proteins that are elongated. The terminal regions encode several novel proteins and variants of other poxvirus proteins that potentially augment variola virus transmissibility and virulence for its only natural host, humans.

  3. All-optical repeater.

    Science.gov (United States)

    Silberberg, Y

    1986-06-01

    An all-optical device containing saturable gain, saturable loss, and unsaturable loss is shown to transform weak, distorted optical pulses into uniform standard-shape pulses. The proposed device performs thresholding, amplification, and pulse shaping as required from an optical repeater. It is shown that such a device could be realized by existing semiconductor technology.

  4. Bidirectional Manchester repeater

    Science.gov (United States)

    Ferguson, J.

    1980-01-01

    Bidirectional Manchester repeater is inserted at periodic intervals along single bidirectional twisted pair transmission line to detect, amplify, and transmit bidirectional Manchester 11 code signals. Requiring only 18 TTL 7400 series IC's, some line receivers and drivers, and handful of passive components, circuit is simple and relatively inexpensive to build.

  5. Daughter neglect, women's work, and marriage: Pakistan and Bangladesh compared.

    Science.gov (United States)

    Miller, B D

    1984-01-01

    This article looks at juvenile sex ratios, juvenile mortality, women's work roles and marriage patterns in Pakistan and bangladesh in order to assess whether patterns previously observed in India, namely, daughter neglect in the northwest and equal juvenile sex ratios in the eastern part of the country, are carried over into the 2 adjacent nations, Pakistan and Bangladesh, respectively. The Indian study indicates that nationwide sex ratio data, sample survey data on childhood mortality, longitudinal population records in several locations and ethonographic evidence all point to inequalities in mortality as the prime cause of unbalanced sex ratios. The juvenile sex ratios of Pakistan and Bangladesh are very different from 1 another. Whereas there are no regional contrasts among juvenile sex ratios within Bangladesh, it is greater within Pakistan. Sex ratio data correspond roughly to what the mortality data indicate in terms of the contrast between Pakistan and Bangladesh. The evidence on juvenile mortality in both countries is too scant to support an airtight argument that juvenile females in Pakistan have much higher mortality rates than boys, while mortality rates are more balanced in Bangladesh. But the existing evidence clearly points to that conclusion. The immediate causes of the greater sex-differential mortality in Pakistan cannot be documented in the available ethnographic literature. Biased allocation of food, medical care, and love might be operating. Looking at the economic and sociocultural complex that promotes much differences between Pakistan and Bangladesh, it is argued that, in both countries, class-based variations in both women's work and marriage patterns exist and are important. It is hypothesized that females in Pakistan are little valued for agricultural labor, and pose an economic liability on their families who need to provide a large dowry with her marriage to compensate for the daughter's low economic utility to the agrucultural workforce

  6. Determinants of drinking arsenic-contaminated tubewell water in Bangladesh.

    Science.gov (United States)

    Khan, M M H; Aklimunnessa, Khandoker; Kabir, M; Mori, Mitsuru

    2007-09-01

    Bangladesh has already experienced the biggest catastrophe in the world due to arsenic contamination of drinking water. This study investigates the association of drinking arsenic-contaminated water (DACW) with both personal and household characteristics of 9116 household respondents using the household data of the Bangladesh Demographic and Health Survey (BDHS) 2004. Here DACW means that arsenic level in the drinking water is greater than the permissible limit (50 microg/l) of Bangladesh. The overall rate of DACW was 7.9%. It was found to be significantly associated with education, currently working, and division of Bangladesh, either by cross tabulation or multivariate logistic regression analyses or both. Similarly, household characteristics -- namely television, bicycle, materials of the wall and floor, total family members, number of sleeping rooms, and availability of foods -- were significantly associated in bivariate analyses. Many household characteristics -- namely electricity, television, wall and floor materials, and number of sleeping rooms -- revealed significant association in the logistic regression analysis when adjusted for age, education and division. This study indicates that respondents from Chittagong division and lower socio-economic groups (indicated by household characteristics) are at significantly higher risk of DACW. These findings should be taken into account during the planning of future intervention activities in Bangladesh.

  7. The environment associated with significant tornadoes in Bangladesh

    Science.gov (United States)

    Bikos, Dan; Finch, Jonathan; Case, Jonathan L.

    2016-01-01

    This paper investigates the environmental parameters favoring significant tornadoes in Bangladesh through a simulation of ten high-impact events. A climatological perspective is first presented on classifying significant tornadoes in Bangladesh, noting the challenges since reports of tornadoes are not documented in a formal manner. The statistical relationship between United States and Bangladesh tornado-related deaths suggests that significant tornadoes do occur in Bangladesh so this paper identifies the most significant tornadic events and analyzes the environmental conditions associated with these events. Given the scarcity of observational data to assess the near-storm environment in this region, high-resolution (3-km horizontal grid spacing) numerical weather prediction simulations are performed for events identified to be associated with a significant tornado. In comparison to similar events over the United States, significant tornado environments in Bangladesh are characterized by relatively high convective available potential energy, sufficient deep-layer vertical shear, and a propensity for deviant (i.e., well to the right of the mean flow) storm motion along a low-level convergence boundary.

  8. Determinants of drinking arsenic-contaminated tubewell water in Bangladesh.

    Science.gov (United States)

    Khan, M M H; Aklimunnessa, Khandoker; Kabir, M; Mori, Mitsuru

    2007-09-01

    Bangladesh has already experienced the biggest catastrophe in the world due to arsenic contamination of drinking water. This study investigates the association of drinking arsenic-contaminated water (DACW) with both personal and household characteristics of 9116 household respondents using the household data of the Bangladesh Demographic and Health Survey (BDHS) 2004. Here DACW means that arsenic level in the drinking water is greater than the permissible limit (50 microg/l) of Bangladesh. The overall rate of DACW was 7.9%. It was found to be significantly associated with education, currently working, and division of Bangladesh, either by cross tabulation or multivariate logistic regression analyses or both. Similarly, household characteristics -- namely television, bicycle, materials of the wall and floor, total family members, number of sleeping rooms, and availability of foods -- were significantly associated in bivariate analyses. Many household characteristics -- namely electricity, television, wall and floor materials, and number of sleeping rooms -- revealed significant association in the logistic regression analysis when adjusted for age, education and division. This study indicates that respondents from Chittagong division and lower socio-economic groups (indicated by household characteristics) are at significantly higher risk of DACW. These findings should be taken into account during the planning of future intervention activities in Bangladesh. PMID:17584808

  9. History and Perspectives of Nuclear Medicine in Bangladesh

    Directory of Open Access Journals (Sweden)

    Raihan Hussain

    2016-01-01

    Full Text Available Bangladesh is one of the smaller states in Asia. But it has a long and rich history of nuclear medicine for over sixty years. The progress in science and technology is always challenging in a developing country. In 1958, work for the first Nuclear Medicine facility was commenced in Dhaka in a tin-shed known as ‘Radioisotope Centre’ and was officially inaugurated in 1962. Since the late 50s of the last century nuclear medicine in Bangladesh has significantly progressed through the years in its course of development, but still the facilities are inadequate. At present there are 20 nuclear medicine establishments with 3 PET-CTs, 42 gamma camera/SPECTs with 95 physicians, 20 physicists, 10 radiochemists and 150 technologists. The Society of Nuclear Medicine, Bangladesh (SNMB was formed in 1993 and publishing its official journal since 1997. Bangladesh also has close relationships with many international organizations like IAEA, ARCCNM, AOFNMB, ASNM, WFNMB and WARMTH. The history and the present scenario of the status of nuclear medicine in Bangladesh are being described here.

  10. Modeling and forecasting natural gas demand in Bangladesh

    International Nuclear Information System (INIS)

    Natural gas is the major indigenous source of energy in Bangladesh and accounts for almost one-half of all primary energy used in the country. Per capita and total energy use in Bangladesh is still very small, and it is important to understand how energy, and natural gas demand will evolve in the future. We develop a dynamic econometric model to understand the natural gas demand in Bangladesh, both in the national level, and also for a few sub-sectors. Our demand model shows large long run income elasticity - around 1.5 - for aggregate demand for natural gas. Forecasts into the future also show a larger demand in the future than predicted by various national and multilateral organizations. Even then, it is possible that our forecasts could still be at the lower end of the future energy demand. Price response was statistically not different from zero, indicating that prices are possibly too low and that there is a large suppressed demand for natural gas in the country. - Highlights: → Natural gas demand is modeled using dynamic econometric methods, first of its kind in Bangladesh. → Income elasticity for aggregate natural gas demand in Bangladesh is large-around 1.5. → Demand is price insensitive, indicating too low prices and/or presence of large suppressed demand. → Demand forecasts reveal large divergence from previous estimates, which is important for planning. → Attempts to model demand for end-use sectors were successful only for the industrial sector.

  11. Bangladesh Enterprises Continue to Participate in Trade Promotion Events in China

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2007-01-01

    @@ On March 26, 2007,Bangladesh celebrated its 36th anniversary of the Independence and National Day.China and Bangladesh enjoy time tested friendly relations. The bilateral relations are characterized by sustained efforts to further broaden the nature and scope of the cooperation. In 2005, China emerged as the biggest source of import for Bangladesh, outstripping the volume of import from Bangladesh's other immediate neighbors. Bangladesh is the third largest trading partner of China in South Asia. The total bilateral trade volume has reached beyond US$ 3 billion in 2006.

  12. Cognitive ecology.

    Science.gov (United States)

    Hutchins, Edwin

    2010-10-01

    Cognitive ecology is the study of cognitive phenomena in context. In particular, it points to the web of mutual dependence among the elements of a cognitive ecosystem. At least three fields were taking a deeply ecological approach to cognition 30 years ago: Gibson's ecological psychology, Bateson's ecology of mind, and Soviet cultural-historical activity theory. The ideas developed in those projects have now found a place in modern views of embodied, situated, distributed cognition. As cognitive theory continues to shift from units of analysis defined by inherent properties of the elements to units defined in terms of dynamic patterns of correlation across elements, the study of cognitive ecosystems will become an increasingly important part of cognitive science.

  13. Community Ecology

    CERN Document Server

    1988-01-01

    This book presents the proceedings of a workshop on community ecology organized at Davis, in April, 1986, sponsored by the Sloan Foundation. There have been several recent symposia on community ecology (Strong et. al., 1984, Diamond and Case, 1987) which have covered a wide range of topics. The goal of the workshop at Davis was more narrow: to explore the role of scale in developing a theoretical approach to understanding communities. There are a number of aspects of scale that enter into attempts to understand ecological communities. One of the most basic is organizational scale. Should community ecology proceed by building up from population biology? This question and its ramifications are stressed throughout the book and explored in the first chapter by Simon Levin. Notions of scale have long been important in understanding physical systems. Thus, in understanding the interactions of organisms with their physical environment, questions of scale become paramount. These more physical questions illustrate the...

  14. Ecological Modernization

    NARCIS (Netherlands)

    Mol, A.P.J.

    2006-01-01

    The Encyclopedia of Globalization provides a thorough understanding of the theoretical underpinnings of globalization as well as the various historical and analytical interpretations. Consisting of over 400 entries, coverage includes key cultural, ecological, economic, geographical, historical, poli

  15. Stresses and storms: the case of Bangladesh.

    Science.gov (United States)

    Ahmad, N

    1993-01-01

    The problems of women and environmental degradation have recently come to be addressed by women's groups, nongovernmental organizations (NGOs), and government policies in Bangladesh. NGOs have been the most active, with 600 registered organizations: 40% international, 38% national, and 22% local. NGOs have promoted the recent inclusion of environmental concerns into development plans. About 100 NGOs are engaged in forestry projects. The National Association for Resource Improvement, for example, involves women in tree planting along roadsides and income-generating activities. About 75% of upazilas (administrative units) have environmental and women's projects, but under 20% of all villages are affected and 1% of landless people are reached. Women's groups have created awareness of women's problems and advocated for socioeconomic changes. Women, despite cultural and social restrictions on their social behavior, have changed environmental and economic conditions. Women's leadership and organizing abilities have contributed to public awareness of environmental degradation. Because Bangladesh is a delta, a rise in sea level from greenhouse effects would have serious consequences for the land and population. Global warming has contributed to river flooding and climate changes that have increased rainfall and tropical storms. Deforestation upriver adds to the water runoff problems. About 20% of the cultivable land area is affected by natural disasters. Population density is 760 persons per sq km. About 50% of forested areas have been destroyed within the past 20 years. 4% of gross domestic product comes from forest activity. The lack of wood fuel limits the ability of people to boil water and contributes to the increased incidence of diarrhea, other intestinal problems, and less nutritious food. Drought is another problem. Urban migration has overwhelmed the ability of urban centers to provide basic services. Coastal areas have been settled by 20% of total population

  16. Carbon dioxide emission from brickfields around Bangladesh

    Directory of Open Access Journals (Sweden)

    M.A. Imran

    2014-12-01

    Full Text Available The study was undertaken at six divisions of Bangladesh to investigate the CO2 emission from brickfields. to explore the rate of carbon emission over the last 10 years, based on existing technology for brick production. The finding reveals that there were more than 45,000 Brick kilns in Bangladesh which together account for about 95% of operating kilns including Bull's Trench Kiln, Fixed Chimney Kiln, Zigzag Kiln and Hoffman Kiln. These kilns were the most carbon emitting source but it varies on fuel type, kiln type and also for location. It has been found that, maximum carbon emission area was Chittagong, which was 93.150 with percentage of last 10 years and 9.310 per cent per year. Whereas Sylhet was lower carbon emission area indicating percentage 17.172 of last 10 years and 4.218 percent per year. It has been found that total annual amount of CO2 emission for 4 types brick kilns from Dhaka, Chittagong, Rajshahi, Khulana, Sylhet and Barisal were 8.862 Mt yr-1, 10.048 Mt yr-1, 12.783 Mt yr-1, 15.250 Mt yr-1, in the year of 2002, 2005, 2007 and 2010 respectively. In Mymensingh district, the maximum CO2 emission and coal consumption was obtained in Chamak brick field, which was 1882 tons and 950 tons, respectively and minimum was obtained in Zhalak brick field, which was 1039.5 tons and 525.0 tons, respectively during the year of 2013. The percentage in last 10 years of CO2 emission was 72.784 and per cent per year 7.970, which is very alarming for us. The estimates obtained from surveys and on-site investigations indicate that these kilns consume an average of 240 tons of coal to produce 1 million bricks. This type of coal has a measured calorific value of 6,400 KJ, heating value of coal is 20.93 GJ t-1 and it produces 94.61 TJ t-1 and 56.1 TJ t-1 CO2 from coal and natural gas, respectively.

  17. Board Composition and Firm Performance: Evidence from Bangladesh

    Directory of Open Access Journals (Sweden)

    Afzalur Rashid

    2010-03-01

    Full Text Available This study examines the influence of corporate board composition in the form of representation of outsideindependent directors on firm economic performance in Bangladesh. Two hypotheses are developed toexamine the relationship among composition of board memberships including independent directors andfirm performance. An observation of 274 Bangladeshi firm-years is used in the study. A linear regressionanalysis is used to test the hypotheses. Results reveal that the outside (independent directors cannot addpotential value to the firm’s economic performance in Bangladesh. The idea of the introduction ofindependent directors may have benefits for greater transparency, but the non-consideration of theunderlying institutional and cultural differences in an emerging economy such as Bangladesh may not resultin economic value addition to the firm. The findings provide an insight to the regulators in their quest forharmonization of international corporate governance practices.

  18. Applicability of Telemedicine in Bangladesh: Current Status and Future Prospects

    CERN Document Server

    Nessa, Ahasanun; Ullah, Sana; Kwak, Kyung Sup

    2009-01-01

    Telemedicine refers to the use of information and communication technology to provide and support health care mainly for the purpose of providing consultation. It is also a way to provide medical procedures or examinations to remote locations. It has the potential to improve both the quality and the access to health care services delivery while lowering costs even in the scarcity of resources. Understanding the potentiality of telemedicine, many developing countries are implementing telemedicine to provide health care facility to remote area where health care facilities are deficient. Bangladesh is not an exception to this either. In this paper we mention the reasons why Bangladesh has to move for telemedicine. We also present the past and on-going telemedicine activities and projects in Bangladesh. Analyzing these projects we have found out some factors which should be assessed carefully for successful implementation of telemedicine application. Finally we propose a prototype telemedicine network for Banglad...

  19. Climate change and soil salinity: The case of coastal Bangladesh.

    Science.gov (United States)

    Dasgupta, Susmita; Hossain, Md Moqbul; Huq, Mainul; Wheeler, David

    2015-12-01

    This paper estimates location-specific soil salinity in coastal Bangladesh for 2050. The analysis was conducted in two stages: First, changes in soil salinity for the period 2001-2009 were assessed using information recorded at 41 soil monitoring stations by the Soil Research Development Institute. Using these data, a spatial econometric model was estimated linking soil salinity with the salinity of nearby rivers, land elevation, temperature, and rainfall. Second, future soil salinity for 69 coastal sub-districts was projected from climate-induced changes in river salinity and projections of rainfall and temperature based on time trends for 20 Bangladesh Meteorological Department weather stations in the coastal region. The findings indicate that climate change poses a major soil salinization risk in coastal Bangladesh. Across 41 monitoring stations, the annual median projected change in soil salinity is 39 % by 2050. Above the median, 25 % of all stations have projected changes of 51 % or higher.

  20. Investigation of household contamination of Vibrio cholerae in Bangladesh

    DEFF Research Database (Denmark)

    Hossain, Zenat Zebin; Farhana, Israt; Tulsiani, Suhella;

    The role of in-house transmission on the incidence of Vibrio cholerae, the deadly waterborne pathogen, is still not developed. The aim of the current study was to investigate possible contamination routes in household domain for effective cholera control in Bangladesh. To examine the prevalence...... and water supply may be the reason behind this relatively high presence of virulence factors in food plates and water pots. Direct exposure routes of disease transmission should be a major consideration in cholera prevention policies. Investigation of household contamination of Vibrio cholerae in Bangladesh........ Available from: https://www.researchgate.net/publication/305215719_Investigation_of_household_contamination_of_Vibrio_cholerae_in_Bangladesh [accessed Oct 14, 2016]....

  1. Floods in Bangladesh: a geo-environmental assessment

    Energy Technology Data Exchange (ETDEWEB)

    Islam, B.; Sultan-Ul-Islam [Rajshahi Univ. (Bangladesh). Dept. of Geology and Mining

    2000-07-01

    Flood is a major natural devastating annual hazard that made Bangladesh familiar to the world community as a land of endemic natural disaster. It causes a tremendous hindrance to the sustainable development of the country within her limited wealth. Peoples are living with this inevitable natural hazard since prehistoric time and adopted their living and farming habits accordingly. The floodplains of the three mighty rivers - the Ganges, Brahmaputra and Meghna constitute about 80% of the whole country. The land is located at the lower reaches and around the confluence of these rivers which makes a single conduit through Bangladesh discharging enormous amount of water from the extensive catchment area of 1.7 million sq. km of Bangladesh and surrounding countries. (orig.)

  2. The Effects of Remittances on Inflation: Evidence from Bangladesh

    Directory of Open Access Journals (Sweden)

    Z. S. Khan

    2013-12-01

    Full Text Available Like many developing countries, remittances are relatively larger capital inflows in Bangladesh in the recent years. Hence, understanding the impact of remittances on the macroeconomic variables such as inflation is essential for the policy makers of the recipient economy. Incorporating remittances as an exogenous variable to the standard inflation function, this paper verifies how it affects the inflation rate in Bangladesh in the 1972-2010 periods. Applying Vector Autoregressive (VAR techniques, the empirical results find that a one percent increase in remittances inflows increases inflation rate by 2.48 percent in the long run, whereas no significant relationship is evident between these two variables in the short-run in Bangladesh.

  3. Duct Leakage Repeatability Testing

    Energy Technology Data Exchange (ETDEWEB)

    Walker, Iain [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sherman, Max [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2014-01-01

    Duct leakage often needs to be measured to demonstrate compliance with requirements or to determine energy or Indoor Air Quality (IAQ) impacts. Testing is often done using standards such as ASTM E1554 (ASTM 2013) or California Title 24 (California Energy Commission 2013 & 2013b), but there are several choices of methods available within the accepted standards. Determining which method to use or not use requires an evaluation of those methods in the context of the particular needs. Three factors that are important considerations are the cost of the measurement, the accuracy of the measurement and the repeatability of the measurement. The purpose of this report is to evaluate the repeatability of the three most significant measurement techniques using data from the literature and recently obtained field data. We will also briefly discuss the first two factors. The main question to be answered by this study is to determine if differences in the repeatability of these tests methods is sufficient to indicate that any of these methods is so poor that it should be excluded from consideration as an allowed procedure in codes and standards.

  4. NEW TRENDS IN LEGAL EDUCATION AT BANGLADESH OPEN UNIVERSITY

    Directory of Open Access Journals (Sweden)

    Nahid FERDOUSI

    2008-04-01

    Full Text Available In Bangladesh, Formal legal education is provided by either a department of a university or an affiliated college. There are four public universities and above twenty six private universities in our country with law as a regular subject of teaching. Besides, the National University imparts teaching of law through law colleges in the country. All public and private universities providing law graduate degree by conventional system but many people deprived from this opportunities. Thus to increase equitable access to education and to develop the human resources of the country the Bangladesh Open University playing significant role. Large numbers of students of rural areas, particularly women, out of school and adults who must do work to support their families are include with the university. Bangladesh Open University is the only institution in Bangladesh which imparts education in open and distance mode and offers 23 formal programmes, the demand for the introduction of LL.B programme for the benefit of those who have been, for various reasons, deprived of the opportunity of undertaking graduate course in law in conventional mode of education. The decision to offer the programme in distance mode is being taken in response to the earnest desire of the relevant quarters expressed in various dailies and formal applications submitted to the university authority as the learners in the open and distance mode learn at his own place and any time whenever he feels convenient to learn and is not for restricted by time, space or age. Distance learning is, indeed, presently considered as a viable alternative of the conventional system of education to fulfill the growing demand for legal education.This paper presents the new academic trends in Bangladesh Open University by distance learning Bachelor of Laws (LL.B. degree and modern aspects of the legal education at School of Law in Bangladesh Open University.

  5. FORMAL TRADE BETWEEN INDIA AND BANGLADESH: AN EMPIRICAL ANALYSIS

    Directory of Open Access Journals (Sweden)

    S. K.S. YADAV

    2016-08-01

    Full Text Available The importance of improving trade flows between India and Bangladesh is not only beneficial to them, but for the whole SAARC region, given that Bhutan and Nepal utilise Bangladesh ports as gateways to trade outside the region. Bangladesh’s overall exports are dominated by labour-intensive manufacturing and its imports to India by primary commodities. The shares of manufactured goods in country’s overall export were about 92 and 91 percent in 2001 and 2011 respectively. However, the composition of bilateral trade between these two countries has been changing over time. Addition and removal in the list of products of trade basket is a usual process. Consistent products in the trade basket of Bangladesh are ready made garments and sea food, whereas those of India are raw cotton, cereals and products and machinery of iron and steel. Expansion of trade of these countries with outside world, but not with each other confirms the prevalence of certain barriers, physical or non-physical in nature, rendering many potential products remain untraded. India and Bangladesh being geographically proximate to each other possess huge scope to trade. Specifically as both the countries are rich in natural resources and are competent in the production of small-scale manufacturing and agrarian supplies, mostly from the eastern parts of India and Bangladesh, both possess huge potential for bilateral trade. Many items having high trade potential are still not able to get market exposure in the neighbouring country because of various non-tariff barriers prevailing in current trade scenario, which have hiked up the cost of doing business to unacceptable proportions and as most of the highly tradable products are still kept under the sensitive lists of Bangladesh. There are numerous bottlenecks in the current trade infrastructure which turns out to be physical barrier to trade. The present paper highlights the import export and Exchange Rate change and prospects of

  6. Issues in developing a mitigation strategy for Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Asaduzzaman, M. [Bangladesh Institute of Development Studies, Dhaka (Bangladesh)

    1996-12-31

    Bangladesh, it is by now well-known, is at the receiving end, in the literal sense of the term, of the global climate change and its potential impacts. She contributes very little to the current global emission of greenhouse gases (GHGs). The Emission Inventory under the present umbrella project, Bangladesh Climate Change Study (BCCS), has found that her annual emission of carbon has been only 3.99 mn metric tons per year. An earlier study arrived at exactly the same figure. The figures for estimated release of methane is far less firm. The estimated methane emission in 1990 could be anywhere between 1 million and 6 million metric tons. In any case the total emission is unlikely to be more than one-half of one percent of the global total. On the other hand, however, she faces specter of widespread and more frequent floods, more frequent droughts, cyclones and above all sea-level rise (SLR) which may inundate a substantial part of the country all of these bringing in immeasurable misery and destitution and loss of income, employment and growth. One would expect that in such a situation, Bangladesh`s basic concern should be to prepare an appropriate adaptation strategy. This is already a major policy concern of the Government. There is, however, an increasing realization that Bangladesh should as well emphasize an appropriate mitigation strategy (MS). There may be at least three reasons why this should be so. The first is that she is a signatory of the Framework Convention on Climate Change. The second is that in the medium, if not short term she expects major growth due to a developing economy. Third is that Bangladesh depends primarily on fossil fuel imports for energy, and will become a larger source with further development.

  7. Status of contamination monitoring in Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Begum, Aleya [Institute of Nuclear Science and Technology, Savar, Dacca (Bangladesh)

    1997-06-01

    The applications of radioisotopes and radiation sources to the research and development in medicine, food agriculture, industries and others are rapidly increasing in Bangladesh. The existing major nuclear facilites and allied laboratories of the country include 3 MW TRIGA Mark-2 research reactor for training, research and radioisotope production, 14 MeV neutron generator for nuclear data measurement and elemental analysis via neutron activation, 3 MeV Van de Graaff accelerator for the research and application of nuclear physics, and 50,000 Ci and 5,000 Ci Co-60 irradiators. About 10 Co-60 and Cs-137 teletherapy units are in operation in hospitals. The radioactive contamination of working areas, equipment, protective clothing and skin may result from normal operation and accidents, and contamination monitoring and decontamination are the essential part of radiation protection program. Surface contamination is monitored with Berthold survey meters. Hand and foot monitors have been used. Routine systematic search, continuous air monitoring, the examination of silt movement in Chittagong harbor using Sc-46 tracer and the measurement of tritium contamination for the neutron generator are reported. (K.I.)

  8. Sexual violence towards married women in Bangladesh.

    Science.gov (United States)

    Naved, Ruchira Tabassum

    2013-05-01

    This article explored the magnitude and nature of within marriage sexual violence against women and factors associated with physically forced sex by husbands in urban and rural Bangladesh using population-based survey data from 2001 (n = 2,702). Results showed high prevalence of lifetime sexual violence: 37 % in urban and 50 % in rural areas. An overwhelming majority of the women reported being sexually abused by husbands more than once. Logistic regression analyses revealed that six out of ten independent variables included in the models were significant. The factors positively associated with physically forced sex by husbands during the last 12 months were: history of physical abuse of husband's mother by his father; level of controlling behavior by husband; and forced or coerced first sex. Women's age (20-24 compared to 15-19) and dowry demand at marriage increased the likelihood of this violence in the rural area. Urban women in the second and third income quartiles were more likely to be exposed to this violence compared to women in the first quartile. Results highlight the need for prevention programs targeting men, which would help at the same time to break the cycle of intergenerational exposure and thereby transmission of violence. Notions of gender equality; women's sexual rights; and women's right to consent and choice need to be widely promoted particularly among men. PMID:23254953

  9. Sustainable agriculture: a challenge in Bangladesh

    Directory of Open Access Journals (Sweden)

    M.A.A. Faroque

    2011-12-01

    Full Text Available The sustainability of conventional agriculture in Bangladesh is under threat from the continuous degradation of land and water resources, and from declining yields due to indiscriminate use of agro-chemicals. Government is pursuing efforts to promote sustainable agriculture with emphasis on better use of on-farm resources and the reduction of external inputs. This paper presents four dimensions of agricultural sustainability as productivity, environmental stability, economical profitability, and social and economic equity. Six characters were selected to evaluate sustainability. Significant differences were found between the two systems (conventional and sustainable agriculture in crop diversification, soil fertility management, pests and diseases management, use of agro-chemicals and environmental issues. However, no significant variations were found in other indicators such as land-use pattern, crop yield and stability, risk and uncertainties, and food security. Although crop yield and financial return were found to be slightly higher in the conventional system, the economic return and value addition per unit of land did not show any difference. It can be suggested that sustainable agriculture has a tendency towards becoming environmental, economically and socially more sound than conventional agriculture, as it requires considerably less agro-chemicals, adds more organic matter to the soil, provides balanced food, and requires higher local inputs without markedly compromising output and financial benefits. Broad-policy measures, including the creation of mass awareness of adverse health effects of agrochemical-based products, are outlined for the promotion of sustainable agriculture.

  10. Sexual violence towards married women in Bangladesh.

    Science.gov (United States)

    Naved, Ruchira Tabassum

    2013-05-01

    This article explored the magnitude and nature of within marriage sexual violence against women and factors associated with physically forced sex by husbands in urban and rural Bangladesh using population-based survey data from 2001 (n = 2,702). Results showed high prevalence of lifetime sexual violence: 37 % in urban and 50 % in rural areas. An overwhelming majority of the women reported being sexually abused by husbands more than once. Logistic regression analyses revealed that six out of ten independent variables included in the models were significant. The factors positively associated with physically forced sex by husbands during the last 12 months were: history of physical abuse of husband's mother by his father; level of controlling behavior by husband; and forced or coerced first sex. Women's age (20-24 compared to 15-19) and dowry demand at marriage increased the likelihood of this violence in the rural area. Urban women in the second and third income quartiles were more likely to be exposed to this violence compared to women in the first quartile. Results highlight the need for prevention programs targeting men, which would help at the same time to break the cycle of intergenerational exposure and thereby transmission of violence. Notions of gender equality; women's sexual rights; and women's right to consent and choice need to be widely promoted particularly among men.

  11. Coalbed Methane prospect of Jamalganj Coalfield Bangladesh

    International Nuclear Information System (INIS)

    Five major Gondwana coalfields have been discovered in the half-graben type basins in the subsurface in the Precambrian platform area of the Northwest Bangladesh. The Jamalganj coalfields with an estimated reserve of about 1053 millions tons of coal, has seven coal seams in the depth range between 640 to 1158m below the ground surface. Compared to the other coalfields of the area, with coal occurring at 150 to 500m depth, Jamalganj coal is considered to be too deep to be exploited by conventional underground or open pit mining. Instead, developing coal bed methane from Jamalganj coalfield may be considered as a viable option for its exploitation. The positive factors of Jamalganj coal bed methane development include high net thickness of coal with at least one very thick (40m+) and widely developed seam, coal seam burial depth within optimum range, large coal reserves, indication of significant gas content from drilling data, and poor permeability in the rocks above and surrounding the coal layers. The thickest seam III can be primary target for CBM development especially where it combines with seam IV in the eastern part of coalfield. However, there are a number of unknown factors like actual gas content of coal, permeability, and in-seam pressure that need to be evaluated before deciding the viability of the project. An initial attempt to collect these base line data should include drilling test well or wells in the primary target area where seam III is most thick and widely developed. (author)

  12. Renewable energy and rural development activities experience in Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Barua, D.C.

    1997-12-01

    The per capita per year fuel consumption in Bangladesh is only 56 kg oil equivalent. The supply of electricity by Bangladesh power development board (BPDB) and Dhaka electricity supply authority (DESA) is mainly confined to cities and towns. Rural Electrification Board (REB) distributes electricity to the rural people through cooperatives. The rural cooperatives cover only 10% of the total population. Only about 15% of the total population is directly connected to the electricity. In order to meet the increasing energy demand for development of agriculture and industry and for the generation of better employment opportunities, it will be necessary to harness all the available alternative sources of energy immediately.

  13. Engineering education in Bangladesh - an indicator of economic development

    Science.gov (United States)

    Chowdhury, Harun; Alam, Firoz

    2012-05-01

    Developing nations including Bangladesh are significantly lagging behind the millennium development target due to the lack of science, technology and engineering education. Bangladesh as a least developing country has only 44 engineers per million people. Its technological education and gross domestic product growth are not collinear. Although limited progress was made in humanities, basic sciences, agriculture and medical sciences, a vast gap is left in technical and engineering education. This paper describes the present condition of engineering education in the country and explores ways to improve engineering education in order to meet the national as well as global skills demand.

  14. Existing and Expected Service Quality of Grameenphone Users in Bangladesh

    Directory of Open Access Journals (Sweden)

    Azmat Ullah

    2016-01-01

    Full Text Available Abstract. The Grameenphone (GP is a market leader in the telecommunication industry in Bangladesh. This study investigates the existing and expected service quality of Grameenphone users in Bangladesh. The Study reveals that there are significant gap between existing and expected perceived service network, 3G, customer care, physical facilities, billing cost, information service, mobile banking and GP offers. The study concludes that customer satisfaction is a dynamic phenomenon. Maintaining desired level of customer satisfaction requires corporate proactive responsiveness in accessing, building & retaining satisfied customers for sustainable competitive advantages in the marketplace.Keywords: Service Quality, Customer Satisfaction, Existing Service Quality, Expected Service Quality, Grameenphone 

  15. DATA ENVELOPMENT ANALYSIS OF BANKING SECTOR IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Md. Rashedul Hoque

    2012-05-01

    Full Text Available Banking sector of Bangladesh is flourishing and contributing to its economy. In this aspect measuring efficiency is important. Data Envelopment Analysis technique is used for this purpose. The data are collected from the annual reports of twenty four different banks in Bangladesh. Data Envelopment Analysis is mainly of two types - constant returns to scale and variable returns to scale. Since this study attempts to maximize output, so the output oriented Data Envelopment Analysis is used. The most efficient bank is one that obtains the highest efficiency score.

  16. Serum lipid profile and its association with hypertension in Bangladesh

    Directory of Open Access Journals (Sweden)

    Choudhury KN

    2014-06-01

    Full Text Available Kamrun Nahar Choudhury,1 AKM Mainuddin,2 Mohammad Wahiduzzaman,3 Sheikh Mohammed Shariful Islam4,51Department of Epidemiology, National Centre for Control of Rheumatic Fever and Heart Disease, 2Center for Communicable Diseases, International Center for Diarrheal Disease Research, 3Department of Cardiology, Bangladesh Institute of Health Science, Bangladesh, Dhaka, Bangladesh; 4Center for Control of Chronic Diseases, International Center for Diarrheal Disease Research, Bangladesh, Dhaka, Bangladesh; 5Center for International Health, University of Munich, Munich, GermanyBackground: Hypertension and dyslipidemia are major risk factors for cardiovascular disease, accounting for the highest morbidity and mortality among the Bangladeshi population. The objective of this study was to determine the association between serum lipid profiles in hypertensive patients with normotensive control subjects in Bangladesh.Methods: A cross-sectional study was carried out among 234 participants including 159 hypertensive patients and 75 normotensive controls from January to December 2012 in the National Centre for Control of Rheumatic Fever and Heart Disease in Dhaka, Bangladesh. Data were collected on sociodemographic factors, anthropometric measurements, blood pressure, and lipid profile including total cholesterol (TC, triglyceride (TG, low density lipoprotein (LDL, and high density lipoprotein (HDL.Results: The mean (± standard deviation systolic blood pressure and diastolic blood pressure of the participants were 137.94±9.58 and 94.42±8.81, respectively, which were higher in the hypertensive patients (P<0.001. The serum levels of TC, TG, and LDL were higher while HDL levels were lower in hypertensive subjects compared to normotensives, which was statistically significant (P<0.001. Age, waist circumference, and body mass index showed significant association with hypertensive patients (P<0.001 but not with normotensives. The logistic regression analysis showed

  17. A rainfall simulation model for agricultural development in Bangladesh

    Directory of Open Access Journals (Sweden)

    M. Sayedur Rahman

    2000-01-01

    Full Text Available A rainfall simulation model based on a first-order Markov chain has been developed to simulate the annual variation in rainfall amount that is observed in Bangladesh. The model has been tested in the Barind Tract of Bangladesh. Few significant differences were found between the actual and simulated seasonal, annual and average monthly. The distribution of number of success is asymptotic normal distribution. When actual and simulated daily rainfall data were used to drive a crop simulation model, there was no significant difference of rice yield response. The results suggest that the rainfall simulation model perform adequately for many applications.

  18. Human Resources Development for Rooppur Nuclear Power Programme in Bangladesh

    International Nuclear Information System (INIS)

    Conclusions: • Bangladesh faces a huge challenge in implementing the Rooppur NPP and its total nuclear power; • A preliminary assessment has been chalked out a plan to find out methods that can be applied to find out our gaps and then fill them up; • Bangladesh seeks cooperation from the Russian Federation in the form assistance package like National training courses, Seminar/Workshop, Expert Mission/Review and other form of bilateral arrangements in establishing infrastructure for “Rooppur NPP” building;

  19. History and Perspectives of Nuclear Medicine in Bangladesh

    OpenAIRE

    Raihan Hussain

    2016-01-01

    Bangladesh is one of the smaller states in Asia. But it has a long and rich history of nuclear medicine for over sixty years. The progress in science and technology is always challenging in a developing country. In 1958, work for the first Nuclear Medicine facility was commenced in Dhaka in a tin-shed known as ‘Radioisotope Centre’ and was officially inaugurated in 1962. Since the late 50s of the last century nuclear medicine in Bangladesh has significantly progressed through the years in its...

  20. Reduced Susceptibility to Extended-Spectrum β-Lactams in Vibrio cholerae Isolated in Bangladesh

    Science.gov (United States)

    Ceccarelli, Daniela; Alam, Munirul; Huq, Anwar; Colwell, Rita R.

    2016-01-01

    β-lactams are antibiotic molecules able to inhibit cell wall biosynthesis. Among other mechanisms, resistance in Gram-negative bacteria is mostly associated with production of β-lactamase enzymes able to bind and hydrolyze the β-lactam ring. Extended-spectrum β-lactamases extend this ability also to third- and fourth-generation cephalosporins, as well as to carbapenems and monobactams. Vibrio cholerae is the causative agent of epidemic cholera and a public health burden for developing countries like Bangladesh. Although appropriate oral or intravenous rehydration is the therapy of choice for cholera, severe infections and V. cholerae-associated septicemia are treated with antimicrobial drugs, including doxycycline, erythromycin, azithromycin, ciprofloxacin, and/or third-generation cephalosporins. In the years after the introduction of antibiotics in clinical practice, V. cholerae developed resistance to commonly used drugs worldwide mostly through gene acquisition via horizontal gene transfer. Reduced susceptibility of V. cholerae to third-generation cephalosporins has been occasionally documented. However, carbapenemase-producing V. cholerae has been reported at higher rates than resistance to extended-spectrum β-lactams, mainly associated with blaNDM-1 emergence and successful plasmid dissemination. Recent findings suggest limited β-lactam resistance is present in V. cholerae O1 isolates collected during ecological and epidemiological surveillance in Bangladesh. However, a trend to intermediate-susceptibility insurgence was observed. Horizontal gene transfer of β-lactam resistance from enteric pathogens to environmental microorganisms should not be underrated, given the ability of V. cholerae to acquire new genetic information.

  1. Information Ecology

    DEFF Research Database (Denmark)

    Christiansen, Ellen Tove

    2006-01-01

    in the 1960ties, and chosen here because it integrates cultural and psychological trajectories in a theory of living settings. The pedagogical-didactical paradigm comprises three distinct information ecologies, named after their intended outcome: the problem-setting, the exploration-setting, and the fit......The paper describes a pedagogical didactical paradigm for teaching student-designers how to deal with context issues. Form/context-relationships are conceptualized as information ecologies and described as behavioral settings using a key concept developed by social psychologist R.A. Baker......-setting. It is specified how context issues can be treated within each of these information ecologies. The paper concludes by discussing the outcome of applying this paradigm with respect to the student-designers’ competence as reflective practitioners....

  2. ECOLOGICAL EDUCATION

    Directory of Open Access Journals (Sweden)

    GABRIELA GYONGY MIHUT

    2011-04-01

    Full Text Available While in most emerging and developing countries, the population has a lower ecological footprint in the developed countries have a larger footprint.There is also an alarming contrast between a person perception of her liability for damages to its environment and its actual size. These misconceptions may have their source in the absence of awareness of risks from climate change, culture or religion.The purpose of this study is to analyze the situation at the international and Romanian level and to draw attention on the necessity of un ecological education.

  3. Duct Leakage Repeatability Testing

    Energy Technology Data Exchange (ETDEWEB)

    Walker, Iain [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sherman, Max [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2014-08-01

    The purpose of this report is to evaluate the repeatability of the three most significant measurement techniques for duct leakage using data from the literature and recently obtained field data. We will also briefly discuss the first two factors. The main question to be answered by this study is to determine if differences in the repeatability of these tests methods is sufficient to indicate that any of these methods is so poor that it should be excluded from consideration as an allowed procedure in codes and standards. The three duct leak measurement methods assessed in this report are the two duct pressurization methods that are commonly used by many practitioners and the DeltaQ technique. These are methods B, C and A, respectively of the ASTM E1554 standard. Although it would be useful to evaluate other duct leak test methods, this study focused on those test methods that are commonly used and are required in various test standards, such as BPI (2010), RESNET (2014), ASHRAE 62.2 (2013), California Title 24 (CEC 2012), DOE Weatherization and many other energy efficiency programs.

  4. Abundance of sardine fish species in Bangladesh

    Directory of Open Access Journals (Sweden)

    Roy Bikram Jit

    2012-06-01

    Full Text Available The study was conducted during January, 2012 to December 2012 in the sardine fisheries which is occurred both in artisanal and industrial fishing sector in the marine water of the Bay of Bengal of Bangladesh region. During this study period the total landing amounts by weight of sardines were 7352.99 MT, among these 23.76% (1747.22 MT was exploited by the artisanal mechanized boats and 76.24% (5605.77 MT captured through different industrial fishing trawlers and contributed 17.51% of the total marine fish production by commercial fish trawlers during the study period. 4 sardine species have been recorded from our marine territory. Among them, 2 sardine species are highly abundant, Sardinella fimbriata total production volumes was 5495.79 MT (74.74% contributed 1747.22MT (31.79% from the artisanal and 3748.57MT (68.21% from the industrial sector and Dussumieria acuta production amounts was 1857.20MT (25.26% contributed only from the industrial fishing sector.Species wise contribution shows that S. fimbriata contributed 100% in the artisanal sector and in the industrial fishing S. fimbriata contributed 66.87% and D. acuta contributed the rest 33.13%. The distribution of the S. fimbriata is within 10-20 meters depth and abundance was observed in the southern part of the South patches and South of south patches (N: 210.09// -22, E: 920.04/-07 to N: 200.45/-25, E: 920.18/-56 and 10-50m depth in onshore and off shore areas in the north-west to north-east of Middle ground (Kohinoor point -N: 210.36/.23, E: 900.06/.43 to N: 210.18/.18, E 910.17/.57. The distribution of the D. acuta is within 40-60 m. depth and abundance was observed in the north-west to north-east of Middle ground areas (Kohinoor point - N: 210.36/.23, E: 900.06/.43 to N: 210.18/.18, E 910.17/.57 and south-west to south-east of Middle ground (Kohinoor point- N: 200-17/.29, E: 900.15/.21 to N: 200.29/.56, E: 910.24/.22 in the Bay of Bengal of Bangladesh region. The peak capture season of

  5. Iodized salt induced thyrotoxicosis: Bangladesh perspective.

    Science.gov (United States)

    Parveen, S; Latif, S A; Kamal, M M; Asaduzzaman, M; Akther, A; Laila, Z H

    2009-07-01

    The effects of iodized and non-iodized salt on the thyroid gland and its hormones T3, T4 and thyroid stimulating hormone (TSH) were studied in 200 individuals who were the residents of plain areas of greater Mymensingh district. The subjects were collected from the Center for Nuclear Medicine and Ultrasound, Mymensingh. Out of 200 individuals 150 were using iodized salt and 50 were using non-iodized salt. The iodized and non-iodized salt users were marked as study and control groups respectively. Blood samples were taken from both the groups and T3 and T4 in blood serum were determined by radioimmunoassay (RIA) while TSH was determined by immunoradiometricassay (IRMA). The mean concentration of T3 were 2.633 nmol/L and 2.223 nmol/L and T4 concentration were 122.444 nmol/L and 110.355 nmol/L in study and control group respectively. The mean TSH concentration was 5.044 mIU/L and 9.622 mIU/L in study and control group respectively. The data indicated that continuous and long term use of iodized salt increased both T3 and T4 and decreased TSH in study group. The results were significant (piodinated salt induced thyrotoxicosis (ISIT) in peoples living in plain areas of Bangladesh. We suggest close regular monitoring of T3, T4 and TSH and urinary excretion of iodine of individuals who are using iodized salt for better management of iodinated salt program in our setting. PMID:19623141

  6. Research achievements in Bangladesh agriculture using nuclear techniques

    International Nuclear Information System (INIS)

    Application of isotope and radiation techniques in Bangladesh agriculture has been initiated in 1961 with the establishment of Atomic Energy Agricultural Research Centre, Dhaka under the then Pakistan Atomic Energy Commission. The activity of the centre was strengthened and upgraded to the level of an institute as a constituent organization of Bangladesh Atomic Energy Commission in 1972. It was further reorganized, made an autonomous research organization under the Ministry of Agriculture in 1982 and renamed as Bangladesh Institute of Nuclear Agriculture. The other organizations involved in nuclear agricultural research are Institute of Food and Radiation Biology and Bangladesh Agricultural University. A number of technologies have been developed using nuclear techniques that imparted on agricultural development. Sixteen new crops were developed using physical (200-700 Gy gamma rays) and chemical mutagen (NaN3). Soil fertility and plant nutrition technologies were developed using both stable and radio isotopes. The improved feeding strategies and utilization of locally available low quality feed material (rice straw) were determined using 51Cr-EDTA and 125I in order to have better livestock growth and reproduction ability. Several constraints related to nuclear research were identified. Increased government commitment and international cooperation are of the utmost importance for effective utilization of the benefits of nuclear technology and to face the increasing demand for food for the ever increasing population in years to come

  7. IMPACT OF MARKETING STRATEGIES ON SACHET PRODUCTS IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Hossain Shahid SHOHROWARDHY

    2015-06-01

    Full Text Available A product is anything that can be accessible to the market for satisfaction. The basic objective of marketing is maximum satisfaction since satisfaction of consumer and business performance is positively related to each other. For satisfaction, product is diversified in different categories i.e. generic product, product type product, substitute product and product line etc. Sachet product is one of the expansions of product line. The term ‘Sachet’ is originated from the French word which means “mini”. In Bangladesh, sachet product has a strong market share. Thus, this study attempts to determine the exiting share of sachet product and measure the impact of marketing strategies on sachet product in Bangladesh. This study uses the selective 22 dimensions to favor the sachet product on the basis of 4Ps (Product, Price, Place and Promotion. To accomplish the study, 125 samples have been taken from selective markets in Cosmopolitan city, Chittagong. The study found that sachet product has strong market position comparative with other categories of products, where promotional effect is the dominant factor who played the vital role to sustain the sachet product in Bangladesh. The results of this study will be constructive for executives and policy-makers of business organization who works with fast moving consumer good (FMCG items effectively in Bangladesh.

  8. Skill Intensity and Skills Development in Bangladesh Manufacturing Enterprises

    Science.gov (United States)

    Comyn, Paul

    2013-01-01

    This paper reports on recent research into enterprise skill profiles and workplace training practices in the Bangladesh manufacturing industry. The article presents survey and interview data for 37 enterprises across eight manufacturing sectors collected during a study for the International Labour Organisation. The research analysed enterprise and…

  9. Financial Liberalization, Savings and the Banking Sector in Bangladesh

    NARCIS (Netherlands)

    S.M. Murshed (Syed); I.A. Robin (Iftekhar Ahmed)

    2012-01-01

    textabstractThis article explores the consequences of financial liberalization policy on the banking sector in Bangladesh. Following a motivating portfolio selection theor-etical model on the impact of liberalization, it applies time series techniques with annual banking sector data for the period 1

  10. Enhanced Ties with China Can Help Bangladesh Develop

    Institute of Scientific and Technical Information of China (English)

    Shihabur; Rahman

    2013-01-01

    <正>Construction of a deep seaport in Chittagong and establishment of Chittagong-Kunming rail and road communications have been a much-talked-about issue following Bangladesh Prime Minister Sheikh Hasina’s visit to China.She went for the trip in the rising economic superpower in one and a half years of her assuming office early 2009.During

  11. Neoliberalism, Policy Reforms and Higher Education in Bangladesh

    Science.gov (United States)

    Kabir, Ariful Haq

    2013-01-01

    Bangladesh has introduced neoliberal policies since the 1970s. Military regimes, since the dramatic political changes in 1975, accelerated the process. A succession of military rulers made rigorous changes in policy-making in various sectors. This article uses a critical approach to document analysis and examines the perceptions of key…

  12. Distributing and Showing Farmer Learning Videos in Bangladesh

    Science.gov (United States)

    Bentley, Jeffery W.; Van Mele, Paul; Harun-ar-Rashid, Md.; Krupnik, Timothy J.

    2016-01-01

    Purpose: To describe the results of showing farmer learning videos through different types of volunteers. Design/Methodology/Approach: Semi-structured interviews with volunteers from different occupational groups in Bangladesh, and a phone survey with 227 respondents. Findings: Each occupational group acted differently. Shop keepers, tillage…

  13. Children's Rights and the Imagination of Community in Bangladesh

    Science.gov (United States)

    White, Sarah C.

    2007-01-01

    This paper suggests that sharply divergent images of children in Bangladesh reflect different "imagined communities" of society and polity, local and global. Universal concepts of "the rights of the child" contrast strongly with a local culture of "guardianship", as the key social institution that governs children's lives. How might bringing these…

  14. Antimalarial drug resistance in Bangladesh, 1996-2012.

    Science.gov (United States)

    Haque, Ubydul; Glass, Gregory E; Haque, Waziul; Islam, Nazrul; Roy, Shyamal; Karim, Jahirul; Noedl, Harald

    2013-12-01

    Malaria remains an important health problem in Bangladesh, with approximately 14 million people at risk. Antimalarial drug resistance is a major obstacle to the control of malaria in endemic countries. In 2012, Bangladesh reported an estimated 29 522 malaria episodes, of which 94% were reported as being caused by Plasmodium falciparum. In this study, we reviewed and summarized antimalarial drug resistance data from Bangladesh published until June 2013. We searched published sources for data referring to any type of P. falciparum drug resistance (in vivo, in vitro, or molecular) and found 169 articles published in peer-reviewed journals. Of these, 143 articles were excluded because they did not meet our inclusion criteria. After detailed review of the remaining 26 articles, 14 were selected for evaluation. Published studies indicate that P. falciparum shows varying levels of resistance to chloroquine, mefloquine and sulfadoxine-pyrimethamine. Combination therapy of chloroquine and primaquine has proven ineffective and combinations of sulfadoxine-pyrimethamine with either quinine or chloroquine have also shown poor efficacy. Recent studies indicate that artemisinin derivatives, such as artesunate, remain highly efficacious in treating P. falciparum malaria. Available data suggest that artemisinins, quinine, doxycyline, mefloquine-artesunate and azithromycin-artesunate combination therapy remain efficacious in the treatment of P. falciparum malaria in Bangladesh.

  15. International Briefing 24: Training and Development in Bangladesh

    Science.gov (United States)

    Mahmood, Monowar; Akhter, Salma

    2011-01-01

    Training and development activities in Bangladesh have yet to be systematic and able to fulfil the needs of the economy and industry. The national educational and training system failed to provide adequate knowledge and skills to the workforce. However, private sector organizations are undertaking different initiatives to cope with the industry…

  16. Private University Librarian's Experience on Procurement of Books in Bangladesh

    Science.gov (United States)

    Chowdhury, Muhammad Hossam Haider

    2011-01-01

    The private universities in Bangladesh are playing an important role in modernizing the higher education system in the country and the role of librarians is also different and challenging. Specially, procuring books and monographs is an exigent function being this lost its demand very quickly. In some cases, titles bear only one semester…

  17. Living with infertility : Experiences among urban slum populations in Bangladesh

    NARCIS (Netherlands)

    Papreen, N; Sabin, K; Begum, L; Ahsan, SK; Baqui, AH

    2000-01-01

    This paper explores the perceived causes of infertility, treatment-seeking for infertility and the consequences of childlessness, particularly for women, among a predominantly Muslim population in urban slums of Dhaka in Bangladesh. In-depth interviews were conducted with 60 women and GO men randoml

  18. Impact of an aquaculture extension project in Bangladesh

    DEFF Research Database (Denmark)

    Rand, John; Tarp, Finn

    2009-01-01

    This paper is an impact study of key short- and long-run effects of the Danida supported Mymensingh Aquaculture Extension Project (MAEP) in Bangladesh, applying different matching and double difference estimators. Results are mixed. First, the paper finds a positive short-run impact on pond...

  19. Living Sexualities: Negotiating Heteronormativity in Middle Class Bangladesh

    NARCIS (Netherlands)

    S. Karim (Shuchi)

    2012-01-01

    textabstract‘Living Sexualities’ is a study of erotic desires, practices and identities, lived within the heteronormative and marriage-normative socio-sexual structures of the urban middle class in contemporary Bangladesh. The study is based on two years fieldwork during which data was generated thr

  20. Quality and Processes of Bangladesh Open University Course Materials Development

    Science.gov (United States)

    Islam, Tofazzal; Rahman, Morshedur; Rahman, K. M. Rezanur

    2006-01-01

    A new member of the mega-Universities, Bangladesh Open University (BOU) introduced a course team approach for developing effective course materials for distance students. BOU teaching media includes printed course books, study guides, radio and television broadcasts, audiocassettes and occasional face-to-face tutorials. Each course team…

  1. Transglossic Language Practices of Young Adults in Bangladesh and Mongolia

    Science.gov (United States)

    Sultana, Shaila; Dovchin, Sender; Pennycook, Alastair

    2015-01-01

    The paper explores the use of varied semiotic resources in the linguistic, social and cultural practices of young adults in the context of Bangladesh and Mongolia. Based on a translinguistic analysis (including pre-textual history, contextual relations, sub-textual meaning, intertextual echoes and post-textual interpretation) of these practices,…

  2. Caesarean of Lion (Panthera leo at Dulahajra Safari Park, Bangladesh

    Directory of Open Access Journals (Sweden)

    Z.M.M. Rahman

    2011-01-01

    Full Text Available A six years eight months pregnant lioness at the Dulahajara Safari Park, Chakoria, Cox’s Bazar, Bangladesh, was presented with dystocia. This paper described the pre-, intra- and postoperative procedures including anesthetic protocol carried out and performing a caesarean section to remove dead fetuses and the successful recovery of the lioness without complications.

  3. New Trends in Legal Education at Bangladesh Open University

    Science.gov (United States)

    Ferdousi, Nahid

    2008-01-01

    In Bangladesh, formal legal education is provided by either a department of a university or an affiliated college. There are four public universities and above twenty six private universities in our country with law as a regular subject of teaching. Besides, the National University imparts teaching of law through law colleges in the country. All…

  4. FATTY ACID COMPOSITION OF SOME LEAFY VEGETABLES OF BANGLADESH

    Directory of Open Access Journals (Sweden)

    Kamal Karmakar, Tanvir Muslim* and Md. Azizur Rahman

    2013-02-01

    Full Text Available Fatty acid composition of six different leafy vegetables of Bangladesh was investigated. The amount of bound fatty acids was found to be higher than the free fatty acids in all the leafy vegetables. Different fatty acids were identified and their relative proportions were determined by GLC from the leafy vegetables.

  5. Alcoholic Beverages in Bangladesh-How Much We Know?

    NARCIS (Netherlands)

    Islam, N.; Ferdous, N.; Nesha, K.; Rasker, J.J.

    2014-01-01

    Objectives: This study was aimed to determine the names and alcohol content or strength of different alcoholic beverages used in different parts of Bangladesh and also to determine contamination with heavy metals and bacteria in some samples. Methods: Eight different types of alcoholic beverages co

  6. Infant Mortality in Rural Bangladesh : State Dependence vs. Unobserved Heterogeneity

    NARCIS (Netherlands)

    Saha, U.R.; van Soest, A.H.O.

    2009-01-01

    Using longitudinal data of the Health and Demographic Surveillance System (HDSS) in Matlab, Bangladesh, covering the time period 1982 – 2005, and exploiting dynamic panel data models, we analyze siblings’ death at infancy, controlling for unobserved heterogeneity and a causal effect of death of one

  7. E-Banking of Economical Prospects in Bangladesh

    Directory of Open Access Journals (Sweden)

    Mohammad Azizul Baten

    2010-08-01

    Full Text Available Now a day’s due to emerging global economy, e-commerce and e-business have increasingly become a necessary component of business strategy and a strong catalyst for economic development. The new information technology is becoming an important factor in the future development of financial services industry, and especially banking industry. As a third-world developing country, Bangladesh is far behind to reach the expected level in global banking system. So it is our urgent need to upgrade its banking system. This paper is aimed at to determine economical prospects of e-banking and to explain the present scenario of banking sectors in Bangladesh and at the same time it demonstrates the scope and benefits of e-banking compared with the existing system. This paper also tries to present actual sit uation of e-banking in the marketing point of view in Bangladesh. The results of th is study shows that e-banking serves several advantages to Bangladeshi banking sector, however, the study also shows that the Bangladeshi customers have not enough knowledge regarding e-banking which is rendering by banking sector in Bangladesh. A discussion of the implications of these results and limitations are provided at the end.

  8. Research achievements in Bangladesh agriculture using nuclear techniques

    Energy Technology Data Exchange (ETDEWEB)

    Sattar, M.A. [Bangladesh Institute of Nuclear Agriculture, Mymensingh, (Bangladesh)

    1997-10-01

    Application of isotope and radiation techniques in Bangladesh agriculture has been initiated in 1961 with the establishment of Atomic Energy Agricultural Research Centre, Dhaka under the then Pakistan Atomic Energy Commission. The activity of the centre was strengthened and upgraded to the level of an institute as a constituent organization of Bangladesh Atomic Energy Commission in 1972. It was further reorganized, made an autonomous research organization under the Ministry of Agriculture in 1982 and renamed as Bangladesh Institute of Nuclear Agriculture. The other organizations involved in nuclear agricultural research are Institute of Food and Radiation Biology and Bangladesh Agricultural University. A number of technologies have been developed using nuclear techniques that imparted on agricultural development. Sixteen new crops were developed using physical (200-700 Gy gamma rays) and chemical mutagen (NaN{sub 3}). Soil fertility and plant nutrition technologies were developed using both stable and radio isotopes. The improved feeding strategies and utilization of locally available low quality feed material (rice straw) were determined using {sup 51}Cr-EDTA and {sup 125}I in order to have better livestock growth and reproduction ability. Several constraints related to nuclear research were identified. Increased government commitment and international cooperation are of the utmost importance for effective utilization of the benefits of nuclear technology and to face the increasing demand for food for the ever increasing population in years to come 32 refs., 1 tab.

  9. Repeat Customer Success in Extension

    Science.gov (United States)

    Bess, Melissa M.; Traub, Sarah M.

    2013-01-01

    Four multi-session research-based programs were offered by two Extension specialist in one rural Missouri county. Eleven participants who came to multiple Extension programs could be called "repeat customers." Based on the total number of participants for all four programs, 25% could be deemed as repeat customers. Repeat customers had…

  10. Societal impacts and vulnerability to floods in Bangladesh and Nepal

    Directory of Open Access Journals (Sweden)

    Tanvir H. Dewan

    2015-03-01

    Full Text Available Bangladesh and Nepal lie between the Himalayas and low-lying coasts of the Bay of Bengal and are traversed by hundreds of rivers and tributaries. Historical data shows that, since 1970, the scale, intensity and duration of floods have increased in Bangladesh and Nepal, causing grave human suffering; disruptions in normal life and activity, damages of infrastructure, crops and agricultural land with severe impacts on the economy. Bangladesh is affected by torrential rain, glacier melt, upstream water flow and tidal surges. In 1988, Bangladesh experienced one of the most severe floods of the twentieth century which aroused significant concern internationally and triggered the Bangladesh Action Plan for Flood Control. The Government of Bangladesh (GOB has so far constructed a number of flood shelters and carried out 482 water and flood control projects involving flood protection embankments, drainage channels, sluice gates and regulators on different rivers and canals. These also provided safety measures against inundation by tidal waves, storm-surges and flooding. The Terai region of Nepal is highly prone to hydrological risks including torrential rain, floods, glaciers resulting in erosion and landslides. The Government of Nepal (GON has implemented different mitigation measures mainly early warning awareness, rescue measure, relief, and post-flood rehabilitation programs etc. Disaster Management Bureaus of both the countries have already conducted many trainings, workshops and seminars to disseminate scientific knowledge and coping up practices to disaster managers and to create public awareness. Besides the contemporary approaches to mitigating flood effects, people of these countries have coped with floods through generations relying on traditional/indigenous knowledge and other local adaptation practices. It is crucial that along with scientific process, indigenous, traditional and conventional practices are to be integrated for a national

  11. Institutional Interplay in Natural Resources Governance: Toward a Sub-Sectoral Approach for Medicinal Plants Management in Bangladesh

    Directory of Open Access Journals (Sweden)

    A. K. M. Shahidullah

    2015-03-01

    Full Text Available Recognizing the significance of medicinal plants for rural livelihoods and primary healthcare, this paper attempted to analyze institutional interplays in medicinal plants management in Bangladesh. It assessed the governing process of natural resources by identifying cross-scale linkages of the institutions involved with managing medicinal plants. The study intended to delineate the interactional patterns and dynamics between existing formal and informal organizations toward exploring prospects of new medicinal plants governance institutions. Employing case study and participatory approaches to empirical field investigation, two intervention cases of the Livelihood and Agro-Forestry (LEAF and Sustainable Environmental Management Program (SEMP were assessed in two different social-ecological settings of the country. Involving 45 respondents in each site, Focus Group Discussions were carried out, and a total of 26 Key Informants were interviewed. The findings have revealed that undefined roles and responsibilities, inadequate coordination, and weak linkages among the cross-scale institutions resulted in ineffective management and relatively poor performance. Institutions with direct or indirect involvement in the process of managing medicinal plants interacted haphazardly, without much focus on the subsector and its local producers. Addressing the weaknesses, this study calls for formulating a national sub-sectoral approach focusing on strengthening and sustaining local producers and value addition to producer levels. Finally, this research offers a framework for developing a multi-stakeholder forum to govern medicinal plant resources coherently and effectively in Bangladesh.

  12. ANALYSIS OF THE STATISTICAL BEHAVIOUR OF DAILY MAXIMUM AND MONTHLY AVERAGE RAINFALL ALONG WITH RAINY DAYS VARIATION IN SYLHET, BANGLADESH

    Directory of Open Access Journals (Sweden)

    G. M. J. HASAN

    2014-10-01

    Full Text Available Climate, one of the major controlling factors for well-being of the inhabitants in the world, has been changing in accordance with the natural forcing and manmade activities. Bangladesh, the most densely populated countries in the world is under threat due to climate change caused by excessive use or abuse of ecology and natural resources. This study checks the rainfall patterns and their associated changes in the north-eastern part of Bangladesh mainly Sylhet city through statistical analysis of daily rainfall data during the period of 1957 - 2006. It has been observed that a good correlation exists between the monthly mean and daily maximum rainfall. A linear regression analysis of the data is found to be significant for all the months. Some key statistical parameters like the mean values of Coefficient of Variability (CV, Relative Variability (RV and Percentage Inter-annual Variability (PIV have been studied and found to be at variance. Monthly, yearly and seasonal variation of rainy days also analysed to check for any significant changes.

  13. The intergenerational transmission of intimate partner violence in Bangladesh

    Directory of Open Access Journals (Sweden)

    Towfiqua Mahfuza Islam

    2014-05-01

    Full Text Available Background: A number of individual risk factors for intimate partner violence (IPV have been identified in Bangladesh. However, the etiology of IPV, intergenerational transmission, has never been tested in Bangladesh. Objective: We examined whether witnessing inter-parental physical violence (IPPV was associated with IPV to identify whether IPV passes across generations in Bangladesh. Methods: We used nationally representative data of currently married women from the Bangladesh Demographic and Health Survey-2007. Variations in experiencing IPV were assessed by Chi-square tests. Logistic regression models were fit to determine the association between witnessing IPPV and different types of IPV against women. Results: One-fourth of women witnessed IPPV and experienced IPV. After adjusting for the covariates, women who witnessed IPPV were 2.4 (95% confidence interval [CI]: 2.0–2.8 times more likely to experience any kind of IPV, 2.5 (95% CI: 2.0–3.0 times more likely to experience moderate physical IPV, 2.3 (95% CI: 1.8–3.0 times more likely to experience severe physical IPV, and 1.8 (95% CI: 1.4–2.3 times more likely to experience sexual IPV. Age, age at first marriage, literacy, work status, wealth, justified wife beating, and women's autonomy were also identified as significant correlates of IPV. Conclusions: This study's results indicate that IPV passes from one generation to another. We make recommendations for preventing IPPV so that subsequent generations can enjoy healthy, respectful, nonviolent relationships in married life without exposure to IPV in Bangladesh.

  14. Perceptions of Ayurvedic medicine by citizens in Dhaka, Bangladesh.

    Science.gov (United States)

    Yoshida, Yoshitoku; Harun-Or-Rashid, Md; Yoshida, Yasuko; Alim, Md Abdul

    2016-02-01

    Bangladesh is now facing the public health problems of deficiency of iron and iodine, especially for women. The Ministry of Health and Family Welfare of Bangladesh has implemented strong countermeasures to enhance the health condition of the nation. On the other hand, based on the concept of the Declaration of Alma-Ata, complementary and alternative medicine should be used more vigorously to enhance public health in the world. The usage of complementary and alternative medicine such as ayurvedic medicine (AM) should be increased in Bangladesh. Therefore we conducted the study on perceptions of AM by citizens in Dhaka, Bangladesh in order to promote and enhance the effective usage of AM, including herbal medicines as medical resources, from December 2010 to January 2011. This study showed younger citizens (61.1%) did not get more benefit from AM than elder citizens (48.0%). On the other hand, younger citizens (76.8%) did not get more harm from AM than elder citizens (70.1%). We think that in terms of effectiveness of AM, the younger generation in Dhaka seems to be more skeptical to AM than the elder generation in Dhaka, even though the younger generation are more satisfied with AM than the elder generation. With viewpoint of enhancement of usage of AM in Dhaka, we think that scientifically sound information on AM should be collected rigorously and brought to the citizens vigorously to remove the skeptical feeling of AM from younger citizen in Dhaka. In terms of the effective utilization of limited medical resources, AM should be used appropriately in Bangladesh, Asia and the world. PMID:27019531

  15. Non-power application of nuclear energy: Bangladesh perspective

    International Nuclear Information System (INIS)

    Radiation technology offers a very wide scope for utilisation and commercial exploitation in various fields. All over the world, this non-power nuclear energy is being favourably considered for different applications like radiation processing of polymeric materials, non-destructive testing, nuclear and nuclear-related analytical techniques, radiation sterilization of medical products and human tissue allografts, preservation of food by controlling the physiological processes for extending shelf-life and eradication of microbial and insect pests, nuclear technology in agriculture and treatment of sewage sludge. Bangladesh Atomic Energy Commission has taken radiation processing programmes in a big way right from its inception. This paper describes the studies carried out by various research groups in Bangladesh Atomic Energy Commission in the planning and development of non-power nuclear technology for peaceful uses in the fields of food, agriculture, medicine, industry and environment. Both food preservation and medical sterilization of medical products are now being commercially carried out in the Gammatech facility as a joint venture company of BAEC and a private entrepreneur. Bangladesh is soon going to establish a full-fledged Tissue Bank to cater the needs of various tissue allografts for surgical replacement. Recently Government of Bangladesh has allocated US$ 1.00 million for strengthening of the Tissue Banking Laboratory. Application of nuclear techniques in agriculture is also quite intensive. BAEC has made quite a good research contribution on vulcanization of natural rubber latex, wood plastic composites, surface coating curing, polymer modification etc. Bangladesh has also made a very good progress in the fields of non-destructive testing, tracer technology, nuclear analytical techniques and nucleonic control. The impact of non-power nuclear energy in selected areas will no doubt be significant in coming years. (Author)

  16. Jobs, gender and small enterprises in Bangladesh : factors affecting women entrepreneurs in small and cotage industries in Bangladesh

    OpenAIRE

    Karim, Nilufer A

    2001-01-01

    Analyses the constraints faced by women entrepreneurs in Bangladesh, followed by an overview on programmes and projects supporting women entrepreneurs, including training, advice on technology, marketing and financial support. Suggests practical solutions and recommendations that could ease the situation of women in small and cottage industries.

  17. Geographic information system (GIS) representation of coal-bearing areas in India and Bangladesh

    Science.gov (United States)

    Trippi, Michael H.; Tewalt, Susan J.

    2011-01-01

    Geographic information system (GIS) information may facilitate energy studies, which in turn provide input for energy policy decisions. Prior to this study, no GIS file representing the occurrence of coal-bearing units in India or Bangladesh was known to exist. This Open-File Report contains downloadable shapefiles representing the coalfields of India and Bangladesh and a limited number of chemical and petrographic analyses of India and Bangladesh coal samples. Also included are maps of India and Bangladesh showing the locations of the coalfields and coal samples in the shapefiles, figures summarizing the stratigraphic units in the coalfields of India and Bangladesh, and a brief report summarizing the stratigraphy and geographic locations of coal-bearing deposits in India and Bangladesh.

  18. Ecological macroeconomics

    DEFF Research Database (Denmark)

    Røpke, Inge

    2013-01-01

    of the economy could go hand in hand with increased employment. These ideas were not reflected much in actual policies, and – despite some green elements – the subsequent economic upturn was driven first of all by consumption, and in several affluent countries, fueled by credit expansion. The current revival...... on how to reconcile environmental and social concerns. Based on this broad variety of pieces in a jigsaw puzzle, a new ecological macroeconomics is emerging, but the contours are still vague. This chapter seeks to outline some of this topography and to add a few pieces of its own by highlighting the need...... to shift resources from consumption to investment and describing the role of consumer-citizens in such a change. The chapter starts by identifying the problems and challenges for an ecological macroeconomics. The next section outlines some of the shortcomings of traditional macroeconomics...

  19. CSR in the Textile Sector: European Fashion Firms and the Bangladesh Safety Accord

    OpenAIRE

    Aridov, Mikhail; Becker, Vanessa; Liu, Jiyue; Werner, Anne

    2014-01-01

    The textile industry has long been criticized for irresponsible and dangerous labour conditions in its global supply chain, particularly in very poor Asian countries like Bangladesh. The April 2013 collapse of the Rana Plaza building in Bangladesh came to be a catalyst for reaching an agreement with international labour unions: the Bangladesh Safety Accord was created. This article analyses the Accord, the involvement of European fashion companies such as Primark, H&M and Inditex, the connect...

  20. Delinking of Local and International Prices: Exploring Competition in the Bangladesh Rice Market

    OpenAIRE

    Mahmud, Minhaj; Wadood, Syed Naimul

    2012-01-01

    We take a broader perspective on the issue of recent price increases in the domestic rice market in Bangladesh. The query that follows is that: what exactly is the nature of competition at different stages of the domestic rice market of Bangladesh? This can be addressed only if we examine the agents, their strategies and incentives at different stages of the rice market value chain. The structure of rice markets in Bangladesh is generally considered to be competitive. But it is entirely possi...

  1. Cross-Cultural Age Ascription between Muslim and Santal Communities in Rural Bangladesh

    OpenAIRE

    Uddin, Emaj Ph.D.

    2010-01-01

    This study compares ideal age ascription across family life Muslim and Santal cultures in rural Bangladesh. We hypothesized that age ascription for family life situation occurs earlier in the Santal culture than in the Muslim culture in rural Bangladesh. One hundred couples (70 Muslim and 30 Santal) were selected by cluster random sampling from the Kalna village situated in the Tanore Upazila of Rajshahi district, Bangladesh, and were intensively interviewed by author. Results reveal signific...

  2. ECOLOGICAL EDUCATION

    OpenAIRE

    GABRIELA GYONGY MIHUT

    2011-01-01

    While in most emerging and developing countries, the population has a lower ecological footprint in the developed countries have a larger footprint.There is also an alarming contrast between a person perception of her liability for damages to its environment and its actual size. These misconceptions may have their source in the absence of awareness of risks from climate change, culture or religion.The purpose of this study is to analyze the situation at the international and Romanian level an...

  3. Bacterial Ecology

    DEFF Research Database (Denmark)

    Fenchel, Tom

    2011-01-01

    Bacterial ecology is concerned with the interactions between bacteria and their biological and nonbiological environments and with the role of bacteria in biogeochemical element cycling. Many fundamental properties of bacteria are consequences of their small size. Thus, they can efficiently exploit...... biogeochemical processes are carried exclusively by bacteria. * Bacteria play an important role in all types of habitats including some that cannot support eukaryotic life....

  4. Household Transmission of Vibrio cholerae in Bangladesh.

    Directory of Open Access Journals (Sweden)

    Jonathan D Sugimoto

    2014-11-01

    Full Text Available Vibrio cholerae infections cluster in households. This study's objective was to quantify the relative contribution of direct, within-household exposure (for example, via contamination of household food, water, or surfaces to endemic cholera transmission. Quantifying the relative contribution of direct exposure is important for planning effective prevention and control measures.Symptom histories and multiple blood and fecal specimens were prospectively collected from household members of hospital-ascertained cholera cases in Bangladesh from 2001-2006. We estimated the probabilities of cholera transmission through 1 direct exposure within the household and 2 contact with community-based sources of infection. The natural history of cholera infection and covariate effects on transmission were considered. Significant direct transmission (p-value<0.0001 occurred among 1414 members of 364 households. Fecal shedding of O1 El Tor Ogawa was associated with a 4.9% (95% confidence interval: 0.9%-22.8% risk of infection among household contacts through direct exposure during an 11-day infectious period (mean length. The estimated 11-day risk of O1 El Tor Ogawa infection through exposure to community-based sources was 2.5% (0.8%-8.0%. The corresponding estimated risks for O1 El Tor Inaba and O139 infection were 3.7% (0.7%-16.6% and 8.2% (2.1%-27.1% through direct exposure, and 3.4% (1.7%-6.7% and 2.0% (0.5%-7.3% through community-based exposure. Children under 5 years-old were at elevated risk of infection. Limitations of the study may have led to an underestimation of the true risk of cholera infection. For instance, available covariate data may have incompletely characterized levels of pre-existing immunity to cholera infection. Transmission via direct exposure occurring outside of the household was not considered.Direct exposure contributes substantially to endemic transmission of symptomatic cholera in an urban setting. We provide the first estimate of

  5. Birds in Kurigram district of Bangladesh

    Directory of Open Access Journals (Sweden)

    S.I. Khan

    2009-04-01

    Full Text Available A study of the birds in the area adjacent to the Dharala and Brahmaputra rivers in Kurigram District, Bangladesh, was conducted between November 2000 and February 2002. A total of 105 species of birds belonging to 12 orders, 35 families and 77 genera were recorded. Out of 105 species, 51 (48.6% were non-passerine and 54 (51.4% passerine, 33 (31.4% migratory and 72 (68.6% resident. Of the non-passerine birds, 15 (29.4% were migratory and 36 (70.6% were resident, while, among the passerines 18 (33.3% were migratory and 36 (66.7% were resident. Of the total (105 species 14 (13.3% were found to be very common, 30 (28.6% common, 25 (23.8% fairly common and 36 (34.3% were rare or few. Out of 105 species, 30 (28.6% were aquatic and semiaquatic birds and 75 (71.4% were terrestrial. Among 105 species, 52 (49.5% were widely distributed in Kurigram, 31 (29.5% restricted only to the northern side, five (4.8% to the central side, eight (7.6% to the southern side, and nine (8.6% species were common in two or three parts of the study area. Among the three canopy categories, 16 (15.2% species were observed in lower canopy, 32 (30.5% species were recorded from both lower and middle canopies, 19 (18.1% species from upper and middle canopies and only one (1% species was recorded from upper canopy. In the study area 37 (35.2% species of birds used all levels of the canopy. Out of 105 species, 48 (45.7% were insectivorous, 11 (10.4% were grainivorous, five (4.8% frugivorous, 10 (9.5% were piscivorous, five (4.8% were predatory, and 19 (18.1% species of birds were omnivorous. Only one (1% was vegetarian and the diet of 6 (5.7% species could not be determined.

  6. Responsive complementary feeding in rural Bangladesh.

    Science.gov (United States)

    Moore, Anna C; Akhter, Sadika; Aboud, Frances E

    2006-04-01

    It is now widely recognized that malnutrition can partly be attributed to caregiver-child interaction during feeding episodes. Current conceptual frameworks emphasize the importance of responsiveness (including active and social behaviour), psychomotor abilities of the child to self-feed, and a non-distracting feeding environment. The present observational study had three main objectives: (1) to define operationally key terms such as responsive and active feeding and observe their frequency in a rural Bangladesh sample; (2) to examine whether self-feeding, responsive and active behaviours of the mother and child varied with child's age and amounts eaten; and (3) to determine associations between mother and child behaviours. Fifty-four mother-child pairs were observed during one feeding episode and behaviours were coded for 5 categories, namely self-feeding, responsive, active, social and distracting behaviours. Children were between 8 and 24 months of age. Results indicated that the five behaviours could be observed and reliably coded. Two-thirds of mothers had an active feeding style but only a third were responsive; the two styles did not overlap. With older children, mothers encouraged more eating and more self-feeding, but children did not feed themselves more; instead older children were more negatively responsive (refusing offered food). Positively responsive mothers tended to have active children who explicitly signaled their desire for food or water, and who ate more mouthfuls of food. Positively active mothers adopted different strategies to encourage eating, such as verbally directing the child to eat, focusing, and temporarily diverting. These mothers tended to have children who were negatively responsive and refused food. Children accepted on average 5.31 mouthfuls of food and rejected 2.13. Mothers who used intrusively active strategies (e.g. force feeding) tended to have children who were both positively and negatively responsive, thus partially

  7. Amino acid profiles and digestible indispensable amino acid scores of proteins from the prioritized key foods in Bangladesh.

    Science.gov (United States)

    Shaheen, Nazma; Islam, Saiful; Munmun, Sarah; Mohiduzzaman, Md; Longvah, Thingnganing

    2016-12-15

    Concentrations of standard amino acids were determined in the composite samples (representing 30 agro-ecological zones of Bangladesh) of six prioritized key dietary protein sources: Oryza sativa (rice), Triticum aestivum (wheat flour), Lens culinaris (lentils), Pangusius pangusius (pangas), Labeo rohita (rohu) and Oreochromis mossambicus (tilapia). Digestible indispensable amino acid scores (DIAAS) was calculated using published data on amino acids' digestibility to evaluate the protein quality of these foods. Indispensable amino acid (IAA) contents (mg IAA/g protein), found to be highest in pangas (430) and lowest in wheat (336), of all these analyzed foods exceeded the FAO recommended daily allowance (277mg IAA/g protein) and contributed on average 40% to total amino acid contents. Untruncated DIAAS values ranged from 51% (lysine) in wheat to 106% (histidine) in pangas and distinguished pangas, rohu, and tilapia containing 'excellent quality' protein (DIAAS>100%) with potential to complement lower quality protein of cereals, fruits, and vegetables. PMID:27451158

  8. Saturation of repeated quantum measurements

    Science.gov (United States)

    Haapasalo, Erkka; Heinosaari, Teiko; Kuramochi, Yui

    2016-08-01

    We study sequential measurement scenarios where the system is repeatedly subjected to the same measurement process. We first provide examples of such repeated measurements where further repetitions of the measurement do not increase our knowledge on the system after some finite number of measurement steps. We also prove, however, that repeating the Lüders measurement of an unsharp two-outcome observable never saturates in this sense, and we characterize the observable measured in the limit of infinitely many repetitions. Our result implies that a repeated measurement can be used to correct the inherent noise of an unsharp observable.

  9. Reassembling ecologies

    OpenAIRE

    Justesen, Lise; Mouritsen, Jan; Tryggestad, Kjell

    2011-01-01

    In its general form, stakeholder theory posits an extension of the ecology. It claims that there are other stakes and interests than those posited by shareholder value theory (Freeman et al. 2004; Jensen and Sandström 2011), and some stakeholder theory proponents argue that the natural environment is also to be considered as a stakeholder (Driscoll and Starik 2004; Norton 2007). It is a positive claim – there are more stakes and interests – and a moral one – we should look towards more intere...

  10. DWI Repeaters and Non-Repeaters: A Comparison.

    Science.gov (United States)

    Weeber, Stan

    1981-01-01

    Discussed how driving-while-intoxicated (DWI) repeaters differed signigicantly from nonrepeaters on 4 of 23 variables tested. Repeaters were more likely to have zero or two dependent children, attend church frequently, drink occasionally and have one or more arrests for public intoxication. (Author)

  11. To Repeat or Not to Repeat a Course

    Science.gov (United States)

    Armstrong, Michael J.; Biktimirov, Ernest N.

    2013-01-01

    The difficult transition from high school to university means that many students need to repeat (retake) 1 or more of their university courses. The authors examine the performance of students repeating first-year core courses in an undergraduate business program. They used data from university records for 116 students who took a total of 232…

  12. Analysis and Evaluation of Government-Websites’ Accessibility: Bangladesh Perspective.

    Directory of Open Access Journals (Sweden)

    Subhra Prosun Paul

    2013-09-01

    Full Text Available The Web is a progressively more important resource in many aspects of life: education, employment, government, commerce, healthcare, recreation, and more. It is essential that the web be accessible to people with equal access and equal opportunity to all also with disabilities. An accessible web can also help people with disabilities more actively contribute in society. This paper concentrates on mainly two things; firstly, it briefly examines accessibility guidelines, evaluation methods and analysis tools. Secondly, it analyzes and evaluates the web accessibility of e-Government websites of Bangladesh according to the „W3C Web Content Accessibility Guidelines‟. We also present a recommendation for improvement of e-Government website accessibility in Bangladesh.

  13. Observations of cyclone-induced storm surge in coastal Bangladesh

    CERN Document Server

    Chiu, Soyee

    2015-01-01

    Water level measurements from 15 tide gauges in the coastal zone of Bangladesh are analyzed in conjunction with cyclone tracks and wind speed data for 54 cyclones between 1977 and 2010. Storm surge magnitude is inferred from residual water levels computed by subtracting modeled astronomical tides from observed water levels at each station. Observed residual water levels are generally smaller than reported storm surge levels for cyclones where both are available, and many cyclones produce no obvious residual at all. Both maximum and minimum residual water levels are higher for west-landing cyclones producing onshore winds and generally diminish for cyclones making landfall on the Bangladesh coast or eastward producing offshore winds. Water levels observed during cyclones are generally more strongly influenced by tidal phase and amplitude than by storm surge alone. In only 7 of the 15 stations does the highest plausible observed water level coincide with a cyclone. While cyclone-coincident residual water level ...

  14. Job Satisfaction of University Woman Teachers in Bangladesh

    Directory of Open Access Journals (Sweden)

    Syed S. Alam

    2005-01-01

    Full Text Available This study examines the relationships between job satisfaction, individual job facets, and socio-demographic variables in the public universities in Bangladesh. The research was conducted through mail survey. The sample consists of 500 teachers from two large universities in Bangladesh. Among the 500 questionnaires, 21 were returned, of the remaining 479 questionnaires, 232 usable responses were received, for a final response rate of 46.6%. This study identified whether female university teachers are satisfied or not compare to their counterpart. The results of Mann-Whitney U test also indicate that female are more satisfied than their counterpart. One major finding is that female employees were found to be more satisfied with promotion, fringe benefits and support of teaching but less satisfied with interpersonal relation with colleagues. The results also indicated that job satisfaction is not independent in all facets and that satisfaction with one facet might lead to satisfaction with another.

  15. Ecological Economics

    Science.gov (United States)

    Common, Michael; Stagl, Sigrid

    2005-10-01

    Taking as its starting point the interdependence of the economy and the natural environment, this book provides a comprehensive introduction to the emerging field of ecological economics. The authors, who have written extensively on the economics of sustainability, build on insights from both mainstream economics and ecological sciences. Part I explores the interdependence of the modern economy and its environment, while Part II focuses mainly on the economy and on economics. Part III looks at how national governments set policy targets and the instruments used to pursue those targets. Part IV examines international trade and institutions, and two major global threats to sustainability - climate change and biodiversity loss. Assuming no prior knowledge of economics, this textbook is well suited for use on interdisciplinary environmental science and management courses. It has extensive student-friendly features including discussion questions and exercises, keyword highlighting, real-world illustrations, further reading and website addresses. A comprehensive introduction to a developing field which will interest students from science, economics and management backgrounds A global approach to the problems of sustainability and sustainable development, issues which are increasingly prominent in political debate and policy making Filled with student-friendly features including focus areas for each chapter, keyword highlighting, real-world illustrations, discussion questions and exercises, further reading and website addresses

  16. Does the Labor Market Reward Easy Certificates? Evidence from Bangladesh

    OpenAIRE

    Munshi Sulaiman

    2012-01-01

    Using a "natural experiment" in the secondary school exit exam in Bangladesh, this paper evaluates the labor market effects of lowering exam difficulty. When exam standards are high, passing the exit exam increases the likelihood of attaining formal employment by 12-13 percentage points (compared to those who completed a similar number of years of education but did not pass the exam) for the male sample and by about 7 percentage points for females. When exam standards are low, these labor mar...

  17. Self-medication among medical and pharmacy students in Bangladesh

    OpenAIRE

    Alam, Naznin; Saffoon, Nadia; Uddin, Riaz

    2015-01-01

    Background This cross-sectional survey examined the pattern of self-medication and factors associated with this practice among medical and pharmacy students in context to Bangladesh. Methods The study used a self-administered questionnaire. A total of 500; 250 medical and 250 pharmacy, students participated in the study. As it is a comparative analysis between the medical and pharmacy students, we used independent t test and Chi square test. Results The findings indicated that the impact of s...

  18. Civil Society, Health, and Social Exclusion in Bangladesh

    OpenAIRE

    Schurmann, Anna T; Mahmud, Simeen

    2009-01-01

    Civil society has the potential to have a positive impact on social exclusion and health equity through active monitoring and increased accountability. This paper examines the role of civil society in Bangladesh to understand why this potential has not been realized. Looking at two models of civil society action—participation in decentralized public-sector service provision and academic think-tank data analysis—this analysis examines the barriers to positive civil society input into public po...

  19. Iron in tubewell water and linear growth in rural Bangladesh.

    Science.gov (United States)

    Briend, A; Hoque, B A; Aziz, K M

    1990-02-01

    The growth of 694 children from rural Bangladesh was studied. Children drinking water containing greater than 1 mg iron/l (n = 628) were significantly taller than those drinking less than 1 mg iron/l (n = 66): their mean (SD) height for age Z score was -2.10 (1.34) compared with -2.45 (1.24), p less than 0.05. This suggests that iron deficiency may contribute to growth retardation in poor communities.

  20. Bangladesh: an Emerging Centre for Terrorism in Asia

    OpenAIRE

    Sajjan M. Gohel

    2014-01-01

    This Research Note examines the political developments that have occurred in Bangladesh in 2013 and explores how these have fed into the rise of religious militancy. The ongoing conflicts not only intensify the instability and schisms within the country, but also illustrate that there is a rise in religious militancy that the country can ill afford at this juncture. Furthermore, it highlights how some members of the Bangladeshi diaspora in the United States and United Kingdom have been recrui...

  1. Sexual Health of Women with Spinal Cord Injury in Bangladesh

    OpenAIRE

    Huib Cornielje; Reshma Parvin Nuri; Noortje Pauline Maria Lubbers; van Brakel, Wim H.

    2012-01-01

    Purpose: To identify factors influencing the sexual health of women with spinal cord injury (SCI) in Bangladesh.Methods: This study used both qualitative and quantitative methods. The quantitative part used a case-control design. Cases were women with SCI and controls were age-matched women without SCI.  Questionnaires were used to collect data concerning the sexual health status of women. Multivariate logistic regression was done to determine which factors had an independent effect on sexual...

  2. Inside Productivity of Microcredit in Bangladesh: A Surgical Analysis

    OpenAIRE

    Md. Mahmudul Alam; Rafiqul Islam Molla

    2012-01-01

    Microcredit typically refers to petty collateral-free credits given to groups of poor members in the society for their socioeconomic emancipation. It is claimed to be an effective tool for enhancing income of the poor primarily through creation of self-employment opportunities for them in a variety of small economic activities. However, in this survey of microcredit borrowers in Bangladesh it is found that when self-employed family labor is paid wages at market rate, under the framework of ec...

  3. Investigating the Performance of Islamic Banks in Bangladesh

    OpenAIRE

    Md. Ibrahim; Kazi Deen Mohammad; Nazamul Hoque; Mohammad Aktaruzzaman Khan

    2014-01-01

    Around the world Islamic banking system is getting popularity gradually due to its multidimensional benefits. Consequently, many tradition banks have been converted (such as FSIBL and EIBBL) into Islamic Sharia’h based banks for the superiority of Islamic banking system. Thus, it is the curiosity of the investors, depositors, researchers and policy makers to know the performance of Islamic banks operating in Bangladesh. So, taking secondary data from the annual reports of the sample banks, th...

  4. Heterogeneous effects of international migration: evidences from Bangladesh.

    OpenAIRE

    Traverso, Silvio

    2016-01-01

    Despite the general consensus regarding the important role played by international migration in the development of Bangladesh, little has been done to quantitatively estimate its effects. Within the framework of Rubin's causal model, this paper contributes to the literature estimating the net impact of international migration on the welfare of the members of households with migration experience. By taking advantage of the non-parametric nature of matching estimators, the effect of migration i...

  5. Lead poisoning: an alarming public health problem in Bangladesh.

    Science.gov (United States)

    Mitra, Amal K; Haque, Akhlaque; Islam, Manirul; Bashar, S A M K

    2009-01-01

    To assess the risk of lead poisoning among preschool and school-aged children in Bangladesh, 345 children were screened for blood lead levels (BLLs) from one rural and two urban areas in Bangladesh from September 2007 through January 2008. An urban industrial area at Tongi was identified as a disaster area, where 99% (104/105) of those tested had BLLs >or= 10 microg/dL. Industrial emissions and use of leaded gasoline by two-stroke engine vehicles were identified as possible sources of lead in that area. A rural nonindustrial area at Chirirbandar, Dinajpur was identified as another high-risk area, where 14% of the children screened had BLLs >or= 10 microg/dL. BLLs at the urban industrial area were significantly higher than those at the rural and urban nonindustrial areas (24.58 +/- 10.32, 7.24 +/- 6.31, and 2.47 +/- 3.32 microg/dL, respectively; p <0.001). Weight-for-age z-scores of the urban children were significantly lower than that of the rural children (-1.41 +/- 1.88 vs. 0.20 +/- 1.16, p <0.001). Children with elevated BLLs had poorer nutritional status (p = 0.05) than those with normal BLLs. Over 90% of the parents did not know that lead causes health problems. In conclusion, the problem of lead poisoning in children was found to be high in both urban and rural Bangladesh. A universal lead screening for preschool and school-aged children and a lead education program for parents are recommended for implementation in Bangladesh.

  6. Lead Poisoning: An Alarming Public Health Problem in Bangladesh

    Directory of Open Access Journals (Sweden)

    S. A. M. K. Bashar

    2009-01-01

    Full Text Available To assess the risk of lead poisoning among preschool and school-aged children in Bangladesh, 345 children were screened for blood lead levels (BLLs from one rural and two urban areas in Bangladesh from September 2007 through January 2008. An urban industrial area at Tongi was identified as a disaster area, where 99% (104/105 of those tested had BLLs ≥10 µg/dL. Industrial emissions and use of leaded gasoline by two-stroke engine vehicles were identified as possible sources of lead in that area. A rural nonindustrial area at Chirirbandar, Dinajpur was identified as another high-risk area, where 14% of the children screened had BLLs ≥10 µg/dL. BLLs at the urban industrial area were significantly higher than those at the rural and urban nonindustrial areas (24.58 ± 10.32, 7.24 ± 6.31, and 2.47 ± 3.32 µg/dL, respectively; p <0.001. Weight-for-age z-scores of the urban children were significantly lower than that of the rural children (-1.41 ± 1.88 vs. 0.20 ± 1.16, p <0.001. Children with elevated BLLs had poorer nutritional status (p = 0.05 than those with normal BLLs. Over 90% of the parents did not know that lead causes health problems. In conclusion, the problem of lead poisoning in children was found to be high in both urban and rural Bangladesh. A universal lead screening for preschool and school-aged children and a lead education program for parents are recommended for implementation in Bangladesh.

  7. Perinatal mortality attributable to complications of childbirth in Matlab, Bangladesh.

    OpenAIRE

    Kusiako, T.; Ronsmans, C.; van der Paal, L

    2000-01-01

    Very few population-based studies of perinatal mortality in developing countries have examined the role of intrapartum risk factors. In the present study, the proportion of perinatal deaths that are attributable to complications during childbirth in Matlab, Bangladesh, was assessed using community-based data from a home-based programme led by professional midwives between 1987 and 1993. Complications during labour and delivery--such as prolonged or obstructed labour, abnormal fetal position, ...

  8. COMPARATIVE STUDY ON INTEGRATED FARMING IN BANGLADESH AND OTHER COUNTRIES

    OpenAIRE

    Uddin, Mohammad Taj; Takeya, Hiroyuki

    2006-01-01

    This paper evaluates the different variations of integrated farming that are prevalent in developing countries in Asia. A cross-country comparison was done using productivity analysis on duck-fish integrated farming in India, poultry-fish in Thailand, rice-fish in the Philippines, and crop-livestock-fish-homestead integrated farming in Vietnam. The study findings indicate farmers in Bangladesh could add additional components to their on-going farming practices to increase not only the product...

  9. Municipal solid waste (MSW) management in Dhaka City, Bangladesh

    OpenAIRE

    A.Z.A. SAIFULLAH; Md. Tasbirul Islam

    2016-01-01

    Dhaka is the capital city of Bangladesh, with the highest population density (129,501 people/square km) in the world. Municipal solid waste (MSW) generation in the city is 4634.52 tons/day. This study aims to explore current MSW management scenario which is found one of the most underestimated sectors of Dhaka City Corporation (DCC) – the responsible authority for MSW management. Overall operational and collection efficiency of DCC MSW management is 45% and 60%, respectively. Vehicle fleet...

  10. E-Banking of Economical Prospects in Bangladesh

    OpenAIRE

    Mohammad Azizul Baten; Anton Abdulbasah Kamil

    2010-01-01

    Now a day’s due to emerging global economy, e-commerce and e-business have increasingly become a necessary component of business strategy and a strong catalyst for economic development. The new information technology is becoming an important factor in the future development of financial services industry, and especially banking industry. As a third-world developing country, Bangladesh is far behind to reach the expected level in global banking system. So it is our urgent n...

  11. Ethical reporting in Islami Bank Bangladesh Limited (1983–2010).

    OpenAIRE

    Belal, A.; Abdelsalam, O.; Nizamee, S.

    2015-01-01

    The main aim of this study is to undertake a critical examination of the ethical and developmental performance of an Islamic bank as communicated in its annual reports over a period of 28 years (1983–2010). Islami Bank Bangladesh Limited’s (IBBL hereafter) ethical performance and disclosures are further analyzed through interviews conducted with the bank’s senior management. The key findings include an overall increase in ethical disclosures during the study period. However, the focus on vari...

  12. RURAL MARKETS IN BANGLADESH AND THE RURAL MAINTENANCE PROGRAMME

    OpenAIRE

    Uddin, M. Mosleh; Kabir, M.; Alam, M. Mostafa; Boss, G. K.

    1989-01-01

    This study describes the Impact of rural maintenance programme on rural markets in Bangladesh. Rural Maintenance programme (RMP) is a year-round programme for maintenance ol 16 miles earthen roads In each selected union. The programme is run by crews consisting of 15 destitute women. The findings suggest that better road maintenance by RMP in the programme areas has resulted in more traffic f low through which the markets in the programme areas have been expanded. Better supply of services su...

  13. Social networking in Bangladesh: Boon or curse for academic engagement?

    OpenAIRE

    Mouri Dey; Ali Arshad Chowdhury

    2016-01-01

    The number of social networking services (SNSs) users in Bangladesh is increasing at an accelerating rate. There are many who argue that SNS usage is destroying the students’ future by diminishing their academic engagement. The authors aim to investigate whether there is any relationship between students’ academic performance and their SNS usage. The study chose Facebook as a representative of SNSs because this is the most popular platform for online social connectivity and conducted a survey...

  14. Determinants of Customer Satisfaction of Banking Industry in Bangladesh

    OpenAIRE

    Mohammed Belal Uddin; Bilkis Akhter

    2012-01-01

    This study aims to investigate, through the development and operationalized constructs of service quality, service charge, perceived value, and customer satisfaction; customersatisfaction and its determinants of the banking industry in Bangladesh. An exploratory factor analysis and structural equation modeling was used to analyze data. Measurement model and structural model indicate that service quality and fair service charge both havepositive direct impact on customer satisfaction in a mass...

  15. Inflation and Financial Sector Correlation: The Case of Bangladesh

    Directory of Open Access Journals (Sweden)

    Abu N.M. Wahid

    2011-01-01

    Full Text Available This paper examines the impact of inflation on financial development in case of Bangladesh for the period of 1985-2005. In doing so, ARDL bounds testing approach and Error Correction Method (ECM have been employed. Empirical findings reveal that high trends of inflation impede the performance of financial markets. GDP per capita promotes development of financial sector through its causal channels.

  16. Factors Determining Inpatient Satisfaction with Hospital Care in Bangladesh

    OpenAIRE

    Laila Ashrafun; Mohammad Jasim Uddin

    2011-01-01

    The objective of this study is to identify factors associated with satisfaction among inpatients receiving medical and surgical care for urinary, cardiovascular, respiratory, and ophthalmology diseases at Dhaka Government Medical College Hospital, Bangladesh. The data of this study is collected from 190 inpatients by using a patient judgments questionnaire covering 10 dimensions of satisfaction (appointment waiting time for doctor after admission, doctor’s treatment and behavior, behavior and...

  17. Climate-Resilient Low Emission Development in Bangladesh (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    Watson, A.; Sandor, D.; Butheau, M.

    2013-11-01

    Bangladesh is widely considered to be one of the nations most threatened by climate change. With two-thirds of the country less than 20 feet above sea level, the intrusion of salt into freshwater wells, frequent flooding, and the displacement of people from their homes is an ongoing threat. At the same time, the country's cities are rapidly growing, and the demand for energy is increasing at a corresponding rate.

  18. Secondary Educational Institution Centered Diffusion of ICT in Rural Bangladesh

    OpenAIRE

    Khalid, Md. Saifuddin

    2014-01-01

    This dissertation presents a holistic approach for exploring, analyzing, solving, and circumventing the barriers to the integration and adoption of ICT in relation to the learning environments of secondary educational institutions in rural Bangladesh. It contributes to the fields of ICT for development (ICT4D) and educational technology in the scope and findings as follows. The current literature lacks a holistic understanding of the complexities of the barriers that are rooted and entangled ...

  19. Forest-based Tourism in Bangladesh: Status, Problems and Prospects

    OpenAIRE

    Alam, Mahbubul; Furukawa, Yasushi; Akter, Salma

    2009-01-01

    Bangladesh is a land of diverse forest-based natural attractions throughout the evergreen, semi-evergreen, and mangrove forest ecosystems. The article attempts at exploring various dimensions of ecotourism industry and critically analyzes the relationship among the stakeholders, overall strength-weakness of ecotourism sector and impediments hindering its development. National Parks, Ecoparks, Wildlife Sanctuaries, Game Reserves, and the like have been developed in the natural forest ecosystem...

  20. Chinese Rice Planting Technique Ensures Optimum Wheat Yield in Bangladesh

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ Spring wheat is the second option of cereal crop to feed the growing population in Bangladesh. This crop can yield more than 5.0 ton ha-1 with optimum management on 6.1 million ha of land - 2.6 million ha with irrigation and 3.5 million ha without irrigation. However, the present average wheat yield is near 1.5 ton ha-1, and only 10% of the potential area are under wheat cultivation for various reasons.

  1. Improvement of Deep Tubwell Irrigation Project Performance in Bangladesh

    OpenAIRE

    Miah, Md. Mirjahan

    1984-01-01

    A computer model for use in predicting the impact of various improvement options on command area expansion of a deep tubewell irrigation system has been developed. A field study was conducted on 11 selected deep tubewells located at two sites, namely Dhamrai and Thakurgaon, in Bangladesh to collect necessary physical data to provide irrigation engineering insight and a basis for testing and application of the model. The results of the investigation revealed that the actual discharge of most o...

  2. Status of zinc nutrition in Bangladesh: the underlying associations.

    Science.gov (United States)

    Rahman, Sabuktagin; Ahmed, Tahmeed; Rahman, Ahmed Shafiqur; Alam, Nurul; Ahmed, A M Shamsir; Ireen, Santhia; Chowdhury, Ireen Akhter; Chowdhury, Fatima Parveen; Rahman, S M Mustafizur

    2016-01-01

    Bangladesh is a country with a high burden of micronutrient malnutrition. Stunting affects 41 % of children aged under 5 years. Zn is one of the key micronutrients that is associated with stunting. The present study, as part of the national micronutrient survey 2011-2012, revealed for the first time the nationally representative prevalence of Zn deficiency and determined the associations of the condition. A cross-sectional 'nationwide' survey was conducted in pre-school-age children (6-59 months; PSAC) and non-pregnant non-lactating women (15-49 years; NPNLW). Multistage random sampling was done in 150 clusters; fifty in each of the rural, urban and slum strata. Data were analysed on 662 PSAC and 1073 NPNLW. Serum Zn was assayed by atomic absorption spectrophotometry. Zn deficiency was defined as serum Zn of origin Zn (β = -0·13; P = 0·038) determined higher and lower status of Zn in PSAC, respectively. Zn deficiency was highly prevalent in Bangladesh, and it was principally related to inadequate quality of diet. To improve Zn nutrition, Bangladesh needs to strengthen research and programmes related to Zn biofortification, fortification and phytate-reducing technologies in the food system in the short and medium term. In addition, promotion of animal-source Zn for all is important in the long run. PMID:27547388

  3. Risk Factors for Premenopausal Breast Cancer in Bangladesh

    Directory of Open Access Journals (Sweden)

    Javaid Iqbal

    2015-01-01

    Full Text Available Background. The incidence of premenopausal breast cancer is rising throughout South Asia. Our objective was to determine the role of risk factors associated with Westernization for premenopausal breast cancer in Bangladesh. Methods. We conducted a matched case-control study between January 1, 2007, and December 31, 2010, at four hospitals in Bangladesh. Cases were premenopausal women diagnosed with invasive breast cancer. Controls were premenopausal women with no personal history of breast cancer. Logistic regression was used to calculate the odds ratios (OR for breast cancer. Results. We identified 129 age-matched pairs. The mean age of breast cancer diagnosis was 37.5 years. Each year decrease in the age of menarche significantly increased the risk of breast cancer (OR = 1.67, 95% CI 1.09–2.56, P=0.02. The risk was also increased with a current body mass index of ≥25 kg/m2 (OR = 5.24, 95% CI 1.10–24.9, P=0.04. Age at first childbirth, parity, and breastfeeding were not significantly associated with premenopausal breast cancer risk (P>0.05. Conclusions. Age at menarche and adult weight gain were associated with premenopausal breast cancer risk. Other factors associated with Westernization may not be relevant to premenopausal breast cancer risk in Bangladesh.

  4. Key Performance Characteristics of Organic Shrimp Aquaculture in Southwest Bangladesh

    Directory of Open Access Journals (Sweden)

    Christian Reinhard Vogl

    2012-05-01

    Full Text Available In Bangladesh, black tiger shrimp (Penaeus monodon; Fabricius, 1798 aquaculture has come to be one of the most important sectors in both the rural and national economies. Likewise, organic shrimp aquaculture has emerged as an alternative farming enterprise for farmers especially in the southwestern districts of Bangladesh. The present study aims to show key performance characteristics of organic shrimp farmers and farming in a prototypical shrimp farming area in Bangladesh. Data was collected in 2009 from organic shrimp farmers in the Kaligonj and Shyamnagar sub-districts through questionnaire interviews, transect walks and focus group discussions. The mean productivity of organic shrimp farming in the area is 320 kg ha−1 yr−1 (ranging from 120 to 711 kg ha−1year−1. Organic farmers are more likely to have a higher monthly income and less aquaculture experience. Moreover, suitable landholdings and classified labor distribution have been found to play an important role in the development of organic shrimp aquaculture. The most common assets of organic shrimp aquaculture are high yield, low production cost, available post larvae and high market prices. Small business farmers are likely to earn more income benefits from organic shrimp aquaculture than their larger-scale counterparts. Finally, the paper suggests that more research is needed to stimulate the success of organic shrimp aquaculture.

  5. Cultural and Economic Motivation of Pig Raising Practices in Bangladesh.

    Science.gov (United States)

    Nahar, Nazmun; Uddin, Main; Gurley, Emily S; Jahangir Hossain, M; Sultana, Rebeca; Luby, Stephen P

    2015-12-01

    The interactions that pig raisers in Bangladesh have with their pigs could increase the risk of zoonotic disease transmission. Since raising pigs is a cultural taboo to Muslims, we aimed at understanding the motivation for raising pigs and resulting practices that could pose the risk of transmitting disease from pigs to humans in Bangladesh, a predominantly Muslim country. These understandings could help identify acceptable strategies to reduce the risk of disease transmission from pigs to people. To achieve this objective, we conducted 34 in-depth interviews among pig herders and backyard pig raisers in eight districts of Bangladesh. Informants explained that pig raising is an old tradition, embedded in cultural and religious beliefs and practices, the primary livelihood of pig herders, and a supplemental income of backyard pig raisers. To secure additional income, pig raisers sell feces, liver, bile, and other pig parts often used as traditional medicine. Pig raisers have limited economic ability to change the current practices that may put them at risk of exposure to diseases from their pigs. An intervention that improves their financial situation and reduces the risk of zoonotic disease may be of interest to pig raisers.

  6. ENGLISH MEDIUM INSTRUCTION IN THE PRIVATE UNIVERSITIES IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Monjurul Islam

    2013-07-01

    Full Text Available Abstract: As it is viewed English Medium Instruction (EMI at tertiary level has emerged as a big educational issue in Bangladesh as well as many parts of the world. Hence, the present trend of Bangladeshi higher education has assessed some crucial reasons of the extended use of English as a medium of instruction. Although education researchers in other countries have worked in this area to understand this educational issue, there has been very little research on EMI at tertiary level in Bangladesh. That is why, this study reports a case study involving teachers and students in a private university in Bangladesh by critically examining the language practice and implementation of EMI policy within the context of Bangladeshi higher education. Based on the analysis of interview data, it is argued that through their language practices and beliefs students and teachers constructed their perception towards the accomplishment of EMI policy, educational choice and effectiveness of EMI policy. It is suggested that implications of MOI policies world-wide and the national level practices of students’ content knowledge and English proficiency development in a globalizing world where English is widely believed to hold mammoth prospective for individuals and societies because of its role in human capital development.

  7. THE ROLE OF NGOs IN THE SUSTAINABLE DEVELOPMENT IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Azizul Hassan

    2013-10-01

    Full Text Available Non-governmental organizations are claimed to have impacts on the sustainable development in rural areas of the developing countries and the Bangladesh Rural Advancement Committee (BRAC is identified as an example. This study has considered BRAC as the case and has been aimed to critically outline the roles of this selected non-governmental organization (BRAC in sustainable development process. With this particular aim, this study has also explored the trends of current poverty situations in Bangladesh. In addition, impacts of the BRAC sustainable development initiatives have also been analyzed, to some extent. This study has selected two villages of the Chandpur district of Bangladesh, where BRAC has been operating intense programmes. This study has used both the qualitative and quantitative methods of research. Results suggest that programmes undertaken by NGOs are capable of having positive contributions in the sustainable development process to a certain level. The fact is that the programme implementation, where efficiency of the NGO employees is an indicator of success factor. The research is empirical and is expectedly fill the gap of literature.

  8. Prospects and problems of medical tourism in Bangladesh.

    Science.gov (United States)

    Mamun, Muhammad Z; Andaleeb, Syed Saad

    2013-01-01

    The growing trend of Bangladeshi patients travelling abroad for medical services has led to some soul-searching in policy circles. While other countries of the Southeast Asia region are profiting from medical tourism, Bangladesh not only lags behind, it also loses patients to these countries in a continuous stream. This exodus for medical treatment is seemingly driven by the higher perceived quality of treatment abroad, despite the fact that similar treatment is available more cost-effectively within the country. Certainly the Bangladesh health care system is not without its problenis, which have diminished the perception of quality in the sector. Thus, this study focuses on key factors for Bangladeshi health service providers to address. By doing so, they will be better able to develop the local health care sector and retain Bangladeshi patients within the country. Subsequently, by identifying strategic niches, Bangladesh could focus on delivering higher quality health care services to develop medical tourism and attract patients from abroad in specific categories of health care. PMID:23527458

  9. ENVIRONMENTAL CRITIQUE ON WATER SECTORAL ENVIRONMENTAL IMPACT ASSESSMENT OF BANGLADESH

    Directory of Open Access Journals (Sweden)

    Shahriar Rahman

    2014-01-01

    Full Text Available The water resources sector of Bangladesh relies on the Environmental Impact Assessments (EIAs to assess the possible positive and negative impacts on the environmental and social components of the project affected areas. The motivation of this research was to identify the key environmental components, gaps and lapses of current EIA practices in water resources sector of Bangladesh. Under the motivation, this study has determined the effectiveness of a water resources EIA (Gorai River Restoration Project for sustainable implication of water resources development and management projects in Bangladesh. Component-based checklist method and effectiveness review framework were used in this study to draw conclusions and to make environmental decisions on the important sections of the studied EIA. Review of the key aspects and the analysis of the effectiveness framework disclosed that the studied EIA is well performed and have considered sufficient information for decision making, but the residual and unavoidable impacts were not identified for all the important environment components in the construction and operation phase. Inclusion of important environmental and social components under different intervention scenarios, consideration of alternative flow regimes, suggestions and analysis of different project interventions ensuring public participation were the key strengths of the studies EIA. The considered environmental issues and aspects of this study can be used as guidelines for the future EIAs under the similar geo-environmental contexts. The developed review framework can be implemented in water resources EIA review process to ensure long-term sustainability of water resources projects.

  10. A demographic study on vitiligo (sheti in Bangladesh

    Directory of Open Access Journals (Sweden)

    Mohd. Hafizur Rahman

    2013-04-01

    Full Text Available Vitiligo is quite prevalent and constitutes a major psychological health problem in Bangladesh. To determine the effects and extent distribution of Vitiligo among the people, we mainly focused on the sociodemographic studies on Vitiligo in Bangladesh. The patients volunteered in this study were randomly selected from the Skin and Venereal disease department of Rajshahi Medical college hospital, Rajshahi, Bangladesh during 2009-2011. In this sociodemographic studies 125 vitiligo patients of different age groups were carried out. Age distribution, Sex incidence, occupation, itching, life living status, food allergy, social problem were studied. In this study, disease incidence was the highest 44% among 11-20 years age group. In case of sex incidence the female patients were 56%, on the other hand, male recorded 44%. The demographic characteristic showed that the students were the highest percentage (48% suffering with Vitiligo by occupation. Family history was the most important survey in this study. 32% patients said they had prior to family history. The maximum patients had living status of middle class (40%. In this study 24% patient complained about Food allergy and the participant patient also complained the social problem of Vitiligo. Eighty percent patients reported that most of the person avoids them because general people know that Vitiligo is an infectious disease. This study will give the social consciousness about Vitiligo i.e. it is not an infectious disease. [Int J Res Med Sci 2013; 1(2.000: 123-128

  11. Treatment delay period: the case of arsenicosis in rural Bangladesh.

    Science.gov (United States)

    Paul, Bimal Kanti; Brock, Vicki L Tinnon

    2006-12-01

    Arsenic concentrations of tubewell water that exceed acceptable limits poses a serious health problem in Bangladesh. Many Bangladeshis are now suffering from arsenic-related diseases. The objectives of this paper are to examine the extent of delay in seeking medical treatment by victims of arsenic poisoning and to identify factors contributing to this delay. Questionnaire survey successfully administered to 663 victims living in two rural areas of Bangladesh provided the major data source for this study. Analysis of survey data reveal that median delay period was 12 months, but the delay period ranged from 1 month to 18 years. Because of this extremely large range, the mean delay period was about 22 months. The study identified time of identification of symptoms of arsenicosis as the most significant determinant of treatment delay followed by treatment sought from members of mobile medical teams, perceived threat, and level of education. Based on the study findings, it is recommended that the Bangladesh government and NGOs involved in arsenic mitigation and prevention efforts should educate individuals at risk for arsenic poisoning about the benefits of seeking early treatment. This study also recommends to continue to dispatch mobile medical teams to the arsenic-impacted areas.

  12. 78 FR 65594 - Vehicular Repeaters

    Science.gov (United States)

    2013-11-01

    ... Proceedings, 63 FR 24121 (May 1, 1998). Electronic Filers: Comments may be filed electronically using the... COMMISSION 47 CFR Part 90 Vehicular Repeaters AGENCY: Federal Communications Commission. ACTION: Proposed... the Commission's rules to allow the licensing and operation of vehicular repeater systems and...

  13. Nifty Nines and Repeating Decimals

    Science.gov (United States)

    Brown, Scott A.

    2016-01-01

    The traditional technique for converting repeating decimals to common fractions can be found in nearly every algebra textbook that has been published, as well as in many precalculus texts. However, students generally encounter repeating decimal numerals earlier than high school when they study rational numbers in prealgebra classes. Therefore, how…

  14. All-photonic quantum repeaters

    Science.gov (United States)

    Azuma, Koji; Tamaki, Kiyoshi; Lo, Hoi-Kwong

    2015-01-01

    Quantum communication holds promise for unconditionally secure transmission of secret messages and faithful transfer of unknown quantum states. Photons appear to be the medium of choice for quantum communication. Owing to photon losses, robust quantum communication over long lossy channels requires quantum repeaters. It is widely believed that a necessary and highly demanding requirement for quantum repeaters is the existence of matter quantum memories. Here we show that such a requirement is, in fact, unnecessary by introducing the concept of all-photonic quantum repeaters based on flying qubits. In particular, we present a protocol based on photonic cluster-state machine guns and a loss-tolerant measurement equipped with local high-speed active feedforwards. We show that, with such all-photonic quantum repeaters, the communication efficiency scales polynomially with the channel distance. Our result paves a new route towards quantum repeaters with efficient single-photon sources rather than matter quantum memories. PMID:25873153

  15. Climate change impacts on the Sundarbans mangrove ecosystem services and dependent livelihoods in Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Shams Uddin

    2013-12-01

    Full Text Available The Sundarbans mangrove forest of Bangladesh provides ecosystem services having great importance for local livelihoods, national economy and global environment. Nevertheless, the Sundarbans is threatened by various natural and anthropogenic pressures including climate change. This paper presents the potential impacts of climate change on the ecosystem services of the Sundarbans and the forest dependent livelihoods. Both secondary information on climate change impacts and primary data on forest dependent livelihoods were used for the analysis. Recent study revealed that the suitable area of two dominant tree species ofthe Sundarbans - Sundri (Heritiera fomes and Gewa (Excoecaria agallocha may be decreased significantly by the year 2100 due to sea level rise (88 cm in the Sundarbans compared to the year 2001, which may be reduce the timber stock of those trees. This indicates the potential loss of economic value of the key provisioning services of Sundarbans. Similarly, the other ecosystem services (e.g. fisheries, tourism, biodiversity, carbon sequestration, etc. maybe affected by climate change. Consequently, the forest dependent livelihoods would be affected by the degraded ecosystem services of the forest. Further studies should quantify the impacts of climate change on all the ecosystem services and explore the potential loss and opportunities in future. A new paradigm of management should look forward considering climate change, ecological integrity, sustainable harvesting and ensuring continuity of the ecosystem services of the Sundarbans.

  16. Use of an action-selection framework for human-carnivore conflict in the Bangladesh Sundarbans.

    Science.gov (United States)

    Barlow, Adam C D; Greenwood, Christina J; Ahmad, Ishtiaq U; Smith, James L D

    2010-10-01

    Human-carnivore conflict is manifested in the death of humans, livestock, and carnivores. The resulting negative local attitudes and retribution killings imperil the future of many endangered carnivores. We tailored existing management tools to create a framework to facilitate the selection of actions to alleviate human-carnivore conflict and applied the framework to the human-tiger conflict in the Bangladesh Sundarbans. We identified potential actions that consider previous management efforts, local knowledge, cost-effectiveness, fieldwork experience of authors and project staff, previous research on tiger ecology by the authors, and recommendations from human-carnivore conflict studies in other countries. Our framework includes creation of a profile to improve understanding of the nature of the conflict and its underlying causality. Identified actions include deterrents, education, direct tiger management, and response teams. We ranked actions by their potential to reduce conflict and the monetary cost of their implementation. We ranked tiger-response teams and monitoring problem tigers as the two best actions because both had relatively high impact and cost-effectiveness. We believe this framework could be used under a wide range of human-wildlife conflict situations because it provides a structured approach to selection of mitigating actions. PMID:20345402

  17. Reasons for failure of breast-feeding counselling: mothers' perspectives in Bangladesh.

    Science.gov (United States)

    Haider, R; Kabir, I; Hamadani, J D; Habte, D

    1997-01-01

    During the hospitalization in the Dhaka hospital of the international Centre for Diarrhoeal Disease Research, Bangladesh, of a group of partially breast-fed infants aged 1-12 weeks who had been admitted with acute diarrhoea, their mothers were individually counselled by breast-feeding counsellors to start exclusive breast-feeding. The counselling was repeated 1 week later at home, and the women's infant-feeding practices were evaluated 2 weeks after their infants had been discharged from hospital. A total of 25% of the mothers failed to breast-feed exclusively despite having been counselled. The case studies of these mothers illustrate that although they generally complained about having "insufficient breast milk" various factors such as domineering grandmothers, lack of financial support by their husbands, too much housework, or disinterest contributed to their failure to breast-feed exclusively. While family support is essential for all lactating mothers, women with familial or financial problems require special attention and extra counselling sessions so that they can be helped to identify how to achieve and sustain exclusive breast-feeding. PMID:9277005

  18. Approaches to Increase Arsenic Awareness in Bangladesh: An Evaluation of an Arsenic Education Program

    Science.gov (United States)

    George, Christine Marie; Factor-Litvak, Pam; Khan, Khalid; Islam, Tariqul; Singha, Ashit; Moon-Howard, Joyce; van Geen, Alexander; Graziano, Joseph H.

    2013-01-01

    The objective of this study was to design and evaluate a household-level arsenic education and well water arsenic testing intervention to increase arsenic awareness in Bangladesh. The authors randomly selected 1,000 study respondents located in 20 villages in Singair, Bangladesh. The main outcome was the change in knowledge of arsenic from…

  19. Analysis of Quality in Public and Private Universities in Bangladesh and USA

    Science.gov (United States)

    Mazumder, Quamrul H.

    2014-01-01

    To meet the growing need for increased capacity in higher education, the government of Bangladesh encouraged development of private universities in 1992. Currently, there are sixty private universities, thirty-four public universities and three international universities in Bangladesh. Although the increased number of universities has provided…

  20. Epidemiology of childhood and adolescent cancer in Bangladesh, 2001-2014

    NARCIS (Netherlands)

    M.S. Hossain (Mohammad Sorowar); M. Begum (Mamtaz); M.M. Mian (Md Mahmuduzzaman); S. Ferdous (Shameema); S. Kabir (Shahinur); H.K. Sarker (Humayun Kabir); S. Karim (Sabina); S. Choudhury (Salma); A. Khan (Asaduzzaman); Z.J. Khan (Zohora Jameela); H.E. Karim-Kos (Henrike)

    2016-01-01

    textabstractBackground: Cancer burden among children and adolescents is largely unknown in Bangladesh. This study aims to provide a comprehensive overview on childhood and adolescent cancers and to contribute to the future strategies to deal with these diseases in Bangladesh. Methods: Data on malign

  1. The Role of Pre-School Education on Learning Achievement at Primary Level in Bangladesh

    Science.gov (United States)

    Nath, Samir Ranjan

    2012-01-01

    This paper examines the impact of pre-school education on learning achievement at primary level in Bangladesh. Evidence from learning achievement test and household and school-related data were obtained from 7093 pupils attending 440 primary schools in Bangladesh. Findings suggest that a small proportion (15.3%) of primary school pupils attended…

  2. The Role of Training in Reducing Poverty: The Case of the Ultra-Poor in Bangladesh

    Science.gov (United States)

    Khan, Mohammad Aktaruzzaman; Ali, Anees Janee

    2014-01-01

    Although microcredit is considered the main vehicle for increasing the income of the poor and alleviating poverty in Bangladesh, it is now well recognised that more than this is needed to reach the ultra poor in rural areas. Consequently, almost half of the Bangladesh population is in some way linked to non-governmental organizations'…

  3. Young Adults' Linguistic Manipulation of English in Bangla in Bangladesh

    Science.gov (United States)

    Sultana, Shaila

    2014-01-01

    It is commonly assumed in the print media that bilingual young adults in Bangladesh are subjugated by the colonial legacy of English and they are "polluting" Bangla, the national language of Bangladesh, by their indiscriminate insertion of English in it. However, this ethnographic study on a group of young adults in a university in…

  4. Employment of Active Learning at HEIs in Bangladesh to Improve Education Quality

    Science.gov (United States)

    Chowdhury, Faieza

    2016-01-01

    In recent years, education quality and quality assessment have received a great deal of attention at Higher Education Institutions (HEIs) in Bangladesh. Most of the HEIs in Bangladesh face severe resource constraints and find it difficult to improve education quality by improving inputs, such as better infrastructure and modernized classroom…

  5. Ecological Ethics

    International Nuclear Information System (INIS)

    Deborah Oughton started with a view of the work in progress by the ICRP TG 94 on ethics, from the historical context and the principles-based ethics in RP, to continue with an overview of the ethical theories and with the main area of elaboration which concerns the common values, to conclude with considerations about the implementation in different area such as biomedicine, nuclear safety and workers, ecological aspects, and environmental health and society. By reading again the ICRP and IAEA publications on the ethical aspects in the protection of environment from the effects of ionizing radiation, the presentation covers the various and different cultures within the history of environmental ethics, the perception of Nature and the theories of environmental ethics, in particular by focusing on anthropocentrism, biocentrism and ecocentrism, as philosophical worldwide views, and on conservation, biodiversity, sustainability, environmental justice and human dignity, as primary principles of environmental protection. The influence of western Christianity, with a view of man dominating over every creeping thing on earth, and of the non-western ideas, the human perception of Nature has been analyzed and discussed to conclude that, in reality then, the anthropocentrism, biocentrism and ecocentrism, as reflected in many cultures and religions, they all support the need to protect the environment and to recognise and preserve the diversity. Three challenges were then discussed in the presentation: the ecosystem approach and ecological economics, for example in the case of Fukushima by asking what is the economic cost of marine contamination; the ecosystem changes with attention to what harms, as in the case of the environment in the contaminated areas around Chernobyl; and the environmental consequences of remediation, which can be considered a source of controversy for environmental ethics and policy

  6. Temporal trends in severe malaria in Chittagong, Bangladesh

    Directory of Open Access Journals (Sweden)

    Maude Richard

    2012-09-01

    Full Text Available Abstract Background Epidemiological data on malaria in Bangladesh are sparse, particularly on severe and fatal malaria. This hampers the allocation of healthcare provision in this resource-poor setting. Over 85% of the estimated 150,000-250,000 annual malaria cases in Bangladesh occur in Chittagong Division with 80% in the Chittagong Hill Tracts (CHT. Chittagong Medical College Hospital (CMCH is the major tertiary referral hospital for severe malaria in Chittagong Division. Methods Malaria screening data from 22,785 inpatients in CMCH from 1999–2011 were analysed to investigate the patterns of referral, temporal trends and geographical distribution of severe malaria in Chittagong Division, Bangladesh. Results From 1999 till 2011, 2,394 malaria cases were admitted, of which 96% harboured Plasmodium falciparum and 4% Plasmodium vivax. Infection was commonest in males (67% between 15 and 34 years of age. Seasonality of malaria incidence was marked with a single peak in P. falciparum transmission from June to August coinciding with peak rainfall, whereas P. vivax showed an additional peak in February-March possibly representing relapse infections. Since 2007 there has been a substantial decrease in the absolute number of admitted malaria cases. Case fatality in severe malaria was 18% from 2008–2011, remaining steady during this period. A travel history obtained in 226 malaria patients revealed only 33% had been to the CHT in the preceding three weeks. Of all admitted malaria patients, only 9% lived in the CHT, and none in the more remote malaria endemic regions near the Indian border. Conclusions The overall decline in admitted malaria cases to CMCH suggests recent control measures are successful. However, there are no reliable data on the incidence of severe malaria in the CHT, the most endemic area of Bangladesh, and most of these patients do not reach tertiary health facilities. Improvement of early treatment and simple supportive care for

  7. Molecular epidemiology of influenza A (H5N1) viruses, Bangladesh, 2007-2011.

    Science.gov (United States)

    Hoque, Md Ahasanul; Tun, Hein Min; Hassan, Mohammad Mahmudul; Khan, Shahneaz Ali; Islam, Skm Azizul; Islam, Md Nurul; Giasuddin, Md; Osmani, Tabm Muzaffar Goni; Islam, Ariful; Thornton, Ronald Norman; Burgess, Graham William; Skerratt, Lee Francis; Selleck, Paul; Brun, Edgar; Debnath, Nitish Chandra; Leung, Frederick Chi-Ching

    2013-09-01

    To investigate the origins, evolution and patterns of spread of HPAI H5N1 outbreaks in Bangladesh, we performed a phylogenetic reconstruction analysis using Bayesian methods. The analysis was conducted using 81 hemagglutinin (HA) gene sequences from the H5N1 viruses isolated in Bangladesh from 2007 to 2011, together with 264 publicly available HA sequences of clade 2.2, 2.3.2 and 2.3.4 retrieved from GenBank. Our study provides evidence that clade 2.2.2 viruses that caused outbreaks in Bangladesh were lineages independent from the viruses introduced earlier into India. Furthermore, the Bangladesh clade 2.2.2 descendents subsequently spread to India and Bhutan. This has implications for avian influenza control in southern Asia suggesting multiple routes of entry of the virus including one pathway that spread to neighboring countries via Bangladesh. PMID:23820377

  8. IMPACT OF CURRENCY DEVALUATION ON THE EXPORTS: A COMPARATIVE STUDY ON PAKISTAN, BANGLADESH AND INDIA

    Directory of Open Access Journals (Sweden)

    Imran Shahzad

    2013-12-01

    Full Text Available In this paper we analyze the impact of currency devaluation on exports of three major economies of South Asian (i.e., Pakistan, Bangladesh and India over the period 1980 to 2012, by implementing the multiple regression models. Results reveales that currency devaluation encourages exports of Pakistan and Bangladesh. Lending interest rate significant negative effect in Pakistan and Bangladesh but insignificant in India. Government expenditure encouraged the export of Pakistan while not significaant in Bangladesh while depress in India. Money supply also enhanced the export of Pakistan, Bangladesh and India. Result suggest that concerned authorities should manage and use the resources properly in such a way which may assist to develop the economies.

  9. Molecular epidemiology of influenza A (H5N1) viruses, Bangladesh, 2007-2011.

    Science.gov (United States)

    Hoque, Md Ahasanul; Tun, Hein Min; Hassan, Mohammad Mahmudul; Khan, Shahneaz Ali; Islam, Skm Azizul; Islam, Md Nurul; Giasuddin, Md; Osmani, Tabm Muzaffar Goni; Islam, Ariful; Thornton, Ronald Norman; Burgess, Graham William; Skerratt, Lee Francis; Selleck, Paul; Brun, Edgar; Debnath, Nitish Chandra; Leung, Frederick Chi-Ching

    2013-09-01

    To investigate the origins, evolution and patterns of spread of HPAI H5N1 outbreaks in Bangladesh, we performed a phylogenetic reconstruction analysis using Bayesian methods. The analysis was conducted using 81 hemagglutinin (HA) gene sequences from the H5N1 viruses isolated in Bangladesh from 2007 to 2011, together with 264 publicly available HA sequences of clade 2.2, 2.3.2 and 2.3.4 retrieved from GenBank. Our study provides evidence that clade 2.2.2 viruses that caused outbreaks in Bangladesh were lineages independent from the viruses introduced earlier into India. Furthermore, the Bangladesh clade 2.2.2 descendents subsequently spread to India and Bhutan. This has implications for avian influenza control in southern Asia suggesting multiple routes of entry of the virus including one pathway that spread to neighboring countries via Bangladesh.

  10. Risk assessment of pesticides used in rice-prawn concurrent systems in Bangladesh.

    Science.gov (United States)

    Sumon, Kizar Ahmed; Rico, Andreu; Ter Horst, Mechteld M S; Van den Brink, Paul J; Haque, Mohammad Mahfujul; Rashid, Harunur

    2016-10-15

    The objectives of the current study were to determine the occupational health hazards posed by the application of pesticides in rice-prawn concurrent systems of south-west Bangladesh and to assess their potential risks for the aquatic ecosystems that support the culture of freshwater prawns (Macrobrachium rosenbergii). Information on pesticide use in rice-prawn farming was collected through structured interviews with 38 farm owners held between January and May of 2012. The risks of the pesticide use to human health were assessed through structured interviews. The TOXSWA model was used to calculate pesticide exposure (peak and time-weighted average concentrations) in surface waters of rice-prawn systems for different spray drift scenarios and a simple first tier risk assessment based on threshold concentrations derived from single species toxicity tests were used to assess the ecological risk in the form of risk quotients. The PERPEST model was used to refine the ecological risks when the first tier assessment indicated a possible risk. Eleven synthetic insecticides and one fungicide (sulphur) were recorded as part of this investigation. The most commonly reported pesticide was sulphur (used by 29% of the interviewed farmers), followed by thiamethoxam, chlorantraniliprole, and phenthoate (21%). A large portion of the interviewed farmers described negative health symptoms after pesticide applications, including vomiting (51%), headache (18%) and eye irritation (12%). The results of the first tier risk assessment indicated that chlorpyrifos, cypermethrin, alpha-cypermethrin, and malathion may pose a high to moderate acute and chronic risks for invertebrates and fish in all evaluated spray drift scenarios. The higher tier assessment using the PERPEST model confirmed the high risk of cypermethrin, alpha-cypermethrin, and chlorpyrifos for insects and macro- and micro-crustaceans thus indicating that these pesticides may have severe adverse consequences for the prawn

  11. Risk assessment of pesticides used in rice-prawn concurrent systems in Bangladesh.

    Science.gov (United States)

    Sumon, Kizar Ahmed; Rico, Andreu; Ter Horst, Mechteld M S; Van den Brink, Paul J; Haque, Mohammad Mahfujul; Rashid, Harunur

    2016-10-15

    The objectives of the current study were to determine the occupational health hazards posed by the application of pesticides in rice-prawn concurrent systems of south-west Bangladesh and to assess their potential risks for the aquatic ecosystems that support the culture of freshwater prawns (Macrobrachium rosenbergii). Information on pesticide use in rice-prawn farming was collected through structured interviews with 38 farm owners held between January and May of 2012. The risks of the pesticide use to human health were assessed through structured interviews. The TOXSWA model was used to calculate pesticide exposure (peak and time-weighted average concentrations) in surface waters of rice-prawn systems for different spray drift scenarios and a simple first tier risk assessment based on threshold concentrations derived from single species toxicity tests were used to assess the ecological risk in the form of risk quotients. The PERPEST model was used to refine the ecological risks when the first tier assessment indicated a possible risk. Eleven synthetic insecticides and one fungicide (sulphur) were recorded as part of this investigation. The most commonly reported pesticide was sulphur (used by 29% of the interviewed farmers), followed by thiamethoxam, chlorantraniliprole, and phenthoate (21%). A large portion of the interviewed farmers described negative health symptoms after pesticide applications, including vomiting (51%), headache (18%) and eye irritation (12%). The results of the first tier risk assessment indicated that chlorpyrifos, cypermethrin, alpha-cypermethrin, and malathion may pose a high to moderate acute and chronic risks for invertebrates and fish in all evaluated spray drift scenarios. The higher tier assessment using the PERPEST model confirmed the high risk of cypermethrin, alpha-cypermethrin, and chlorpyrifos for insects and macro- and micro-crustaceans thus indicating that these pesticides may have severe adverse consequences for the prawn

  12. Ecological stability of landscape - ecological infrastructure - ecological management

    International Nuclear Information System (INIS)

    The Field Workshop 'Ecological Stability of Landscape - Ecological Infrastructure - Ecological Management' was held within a State Environmental Programme financed by the Federal Committee for the Environment. The objectives of the workshop were to present Czech and Slovak approaches to the ecological stability of the landscape by means of examples of some case studies in the field, and to exchange ideas, theoretical knowledge and practical experience on implementing the concept of ecological infrastructure in landscape management. Out of 19 papers contained in the proceedings, 3 items were inputted to the INIS system. (Z.S.)

  13. Repeatability of feather mite prevalence and intensity in passerine birds.

    Directory of Open Access Journals (Sweden)

    Javier Diaz-Real

    Full Text Available Understanding why host species differ so much in symbiont loads and how this depends on ecological host and symbiont traits is a major issue in the ecology of symbiosis. A first step in this inquiry is to know whether observed differences among host species are species-specific traits or more related with host-symbiont environmental conditions. Here we analysed the repeatability (R of the intensity and the prevalence of feather mites to partition within- and among-host species variance components. We compiled the largest dataset so far available: 119 Paleartic passerine bird species, 75,944 individual birds, ca. 1.8 million mites, seven countries, 23 study years. Several analyses and approaches were made to estimate R and adjusted repeatability (R(adj after controlling for potential confounding factors (breeding period, weather, habitat, spatial autocorrelation and researcher identity. The prevalence of feather mites was moderately repeatable (R = 0.26-0.53; R(adj = 0.32-0.57; smaller values were found for intensity (R = 0.19-0.30; R(adj = 0.18-0.30. These moderate repeatabilities show that prevalence and intensity of feather mites differ among species, but also that the high variation within species leads to considerable overlap among bird species. Differences in the prevalence and intensity of feather mites within bird species were small among habitats, suggesting that local factors are playing a secondary role. However, effects of local climatic conditions were partially observed for intensity.

  14. Evaluating post-Katrina recovery in Mississippi using repeat photography.

    Science.gov (United States)

    Burton, Christopher; Mitchell, Jerry T; Cutter, Susan L

    2011-07-01

    Hurricane Katrina of August 2005 had extensive consequences for the state of Mississippi in the United States. Widespread infrastructure and property damage, massive social dislocation, and ecological loss remain among the many challenges faced by communities as they work towards 'normalcy'. This study employs repeat photography to understand differential recovery from Hurricane Katrina in Mississippi. Revealing change with conventional landscape photography, a process known as repeat photography, is common in the natural sciences. Simply stated, repeat photography is the practice of re-photographing the same scene as it appears in an earlier photograph. Photographs were taken at 131 sites every six months over a three-year period. Each photograph was assigned a recovery score and a spatially interpolated recovery surface was generated for each time period. The mapped and graphed results show disparities in the progression of recovery: some communities quickly entered the rebuilding process whereas others have lagged far behind.

  15. Evaluating post-Katrina recovery in Mississippi using repeat photography.

    Science.gov (United States)

    Burton, Christopher; Mitchell, Jerry T; Cutter, Susan L

    2011-07-01

    Hurricane Katrina of August 2005 had extensive consequences for the state of Mississippi in the United States. Widespread infrastructure and property damage, massive social dislocation, and ecological loss remain among the many challenges faced by communities as they work towards 'normalcy'. This study employs repeat photography to understand differential recovery from Hurricane Katrina in Mississippi. Revealing change with conventional landscape photography, a process known as repeat photography, is common in the natural sciences. Simply stated, repeat photography is the practice of re-photographing the same scene as it appears in an earlier photograph. Photographs were taken at 131 sites every six months over a three-year period. Each photograph was assigned a recovery score and a spatially interpolated recovery surface was generated for each time period. The mapped and graphed results show disparities in the progression of recovery: some communities quickly entered the rebuilding process whereas others have lagged far behind. PMID:21272057

  16. Sound Ecologies

    Directory of Open Access Journals (Sweden)

    Michelle Duffy

    2010-02-01

    Full Text Available Discussions about what constitutes ‘the rural’ invariably focus on notions of spatial location – of inhabiting spaces apart from that of the metropolitan. Deeply embedded in our images of what it means to be Australian, nonetheless our intellectual framing of ‘the rural’ as something outback and beyond has significant implications for our relations with these spaces. The relatively recent phenomenon of sea- and tree-changes has struck many unawares, and not simply because a good latté is so hard to find. Although a frivolous remark, such an apparent lack does shift our focus to a bodily scale of the rural; how is rural place re/made through our experiences of it? This article originates out of on-going research that explores the practice of listening and sound and the ways in which the body can draw attention to the intuitive, emotional, and psychoanalytical processes of subjectivity and place-making. Drawing on Nigel Thrift’s concept of an ecology of place, I suggest that contemporary heightened concerns with regards to loss and lack in rural Australia has led to a nascent emotional economy – one in which individual and intimate connections to the rural require a rethinking of how we live community and belonging. In such a terrain, what does it mean to be rural?

  17. Fishing with Otters: a Traditional Conservation Practice in Bangladesh

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    Mohammed Mostafa Feeroz

    2011-01-01

    Full Text Available Fishing with otters has been practiced in Bangladesh for the last two hundred years. This traditional practice plays an important role in otter conservation in Bangladesh. Among the three species of otters found in Bangladesh, only Lutra perspicillata is currently used for fishing by the fishermen in and around the Sundarbans. Noraile and Khulna districts, near the Sundarbans, are the only districts in the country where this species is bred in captivity, tamed, and used for fishing by the fishermen. These fishermen are completely dependent on this technique for their livelihood. These tamed otters are used for fishing in rivers inside the Sundarbans during winter and pre-monsoon. Fishing occurs outside the Sundarbans only during monsoon. The whole fishing system is unique, involving three people, a boat, a net, two adult tamed otters, and an immature trainee otter. The tamed otters generally do not catch fish by themselves during fishing rather they chase fish towards a special fishing net placed in the water away from the boat. Otters start driving fish to the net from different directions and when they come close to the net, the fishermen pull the net into the boat. Fishing with otters occurs at night, mostly between 2100h and 0500h. Fish are captured during 8 to 12 periods by each fishing group per night. The total nightly weight of captured fish varies from 4 to 12 kg. We recorded 176 otters of different age and sex classes in captivity belonging to 46 fishermen groups in two districts. Among these, 138 adult otters are actively involved in fishing. The remaining animals are infants, juveniles, or very old. These otters breed successfully in captivity and maintain their population. Approximately 300 people are directly involved in this fishing technique and another 2,000 people indirectly depend on this method of fishing for their livelihood. This species of otter is conserved traditionally both in captivity and in the wild in this area.

  18. Performing monkeys of Bangladesh: characterizing their source and genetic variation.

    Science.gov (United States)

    Hasan, M Kamrul; Feeroz, M Mostafa; Jones-Engel, Lisa; Engel, Gregory A; Akhtar, Sharmin; Kanthaswamy, Sree; Smith, David Glenn

    2016-04-01

    The acquisition and training of monkeys to perform is a centuries-old tradition in South Asia, resulting in a large number of rhesus macaques kept in captivity for this purpose. The performing monkeys are reportedly collected from free-ranging populations, and may escape from their owners or may be released into other populations. In order to determine whether this tradition involving the acquisition and movement of animals has influenced the population structure of free-ranging rhesus macaques in Bangladesh, we first characterized the source of these monkeys. Biological samples from 65 performing macaques collected between January 2010 and August 2013 were analyzed for genetic variation using 716 base pairs of mitochondrial DNA. Performing monkey sequences were compared with those of free-ranging rhesus macaque populations in Bangladesh, India and Myanmar. Forty-five haplotypes with 116 (16 %) polymorphic nucleotide sites were detected among the performing monkeys. As for the free-ranging rhesus population, most of the substitutions (89 %) were transitions, and no indels (insertion/deletion) were observed. The estimate of the mean number of pair-wise differences for the performing monkey population was 10.1264 ± 4.686, compared to 14.076 ± 6.363 for the free-ranging population. Fifteen free-ranging rhesus macaque populations were identified as the source of performing monkeys in Bangladesh; several of these populations were from areas where active provisioning has resulted in a large number of macaques. The collection of performing monkeys from India was also evident. PMID:26758818

  19. Municipal solid waste (MSW management in Dhaka City, Bangladesh

    Directory of Open Access Journals (Sweden)

    A.Z.A. Saifullah

    2016-06-01

    Full Text Available Dhaka is the capital city of Bangladesh, with the highest population density (129,501 people/square km in the world. Municipal solid waste (MSW generation in the city is 4634.52 tons/day. This study aims to explore current MSW management scenario which is found one of the most underestimated sectors of Dhaka City Corporation (DCC – the responsible authority for MSW management. Overall operational and collection efficiency of DCC MSW management is 45% and 60%, respectively. Vehicle fleet for waste transport showed considerably low efficiency in terms of load carrying capacity and fuel consumption. Residential waste is found potential source of composting. At present, a 500 tons/day compost plant has been operating since September 1998. Worth of recoverable recyclable material is found US$ 82,428,449.9989. Open dumping is a pressing problem leading to groundwater pollution, environmental contamination and emission of greenhouse gases (GHGs. Each day, approximately, 1800 tons of MSW is dumped in the only official landfill site – Matuail. DCC spends 1.5% (601,350 Bangladesh Taka (BDT/day of the total budget for landfilling operation and management. Land required for disposal of MSW in Dhaka is estimated to be 110 ha per year. Clean Development Mechanism (CDM projects in waste sector in Bangladesh are found promising. This study urge to prepare a detailed plan for sustainable MSW management in Dhaka for source separation, large scale investment on composting and Waste to Energy (WTE projects, recycling, state of the art landfill development, and optimized reverse logistic operation

  20. Problems faced by Bangladesh in introducing a nuclear power programme

    International Nuclear Information System (INIS)

    The per capita energy resources and consumption of energy in Bangladesh are among the lowest in the world as in the per capita GDP of the country. The need for and importance of nuclear power in providing cheaper and reliable energy for economic development of the country is discussed in the light of this situation. The constraints faced by the Bangladesh Atomic Energy Commission (BAEC) in the initiation and development of a national nuclear power programme are detailed. Following the liberation of the country in 1971 its financial resources were mainly channelled to the rehabilitation and restoration of the economy. As the size of the national grid has remained relatively small, unit sizes in the range of 50-200MW(e) only could be considered for commissioning. Lack of vendor interest in such small sizes and the difficulty of arranging long-term investment for nuclear stations are the main constraints faced by the BAEC. Other bottlenecks are due to the uncertainty about the nature and extent of future economic development, pricing policy for available indigenous fossil fuel, and national energy planning criteria, which are mainly influenced by the limited financial resources, national priority for various essential non-development expenditures, which use up most of the country's own earnings and foreign aid, etc. Problems that are likely to be faced in future are discussed. These include public acceptability of nuclear power in Bangladesh, the obstacles to the transfer of nuclear technology that may be erected through the prospective growth of a cartel of nuclear-exporting countries, drainage of trained manpower, etc. (author)

  1. Energy productivity and efficiency of wheat farming in Bangladesh

    International Nuclear Information System (INIS)

    Wheat is the second most important cereal crop in Bangladesh and production is highly sensitive to variations in the environment. We estimate productivity and energy efficiency of wheat farming in Bangladesh by applying a stochastic production frontier approach while accounting for the environmental constraints affecting production. Wheat farming is energy efficient with a net energy balance of 20,596 MJ per ha and energy ratio of 2.34. Environmental constraints such as a combination of unsuitable land, weed and pest attack, bad weather, planting delay and infertile soils significantly reduce wheat production and its energy efficiency. Environmental constraints account for a mean energy efficiency of 3 percentage points. Mean technical efficiency is 88% thereby indicating that elimination of inefficiencies can increase wheat energy output by 12%. Farmers' education, access to agricultural information and training in wheat production significantly improves efficiency, whereas events such as a delay in planting and first fertilization significantly reduce it. Policy recommendations include development of varieties that are resistant to environmental constraints and suitable for marginal areas; improvement of wheat farming practices; and investments in education and training of farmers as well as dissemination of information. - Highlights: • Bangladesh wheat farming is energy efficient at 20,596 MJha−1; energy ratio 2.34. • Environmental factors significantly influence productivity and energy efficiency. • Environmental factors must be taken into account when estimating wheat productivity. • Government policies must focus on ways of alleviating environmental factors. • Farmers' education, training and information sources increase technical efficiency

  2. Are 'Village Doctors' in Bangladesh a curse or a blessing?

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    Wahed Tania

    2010-07-01

    Full Text Available Abstract Background Bangladesh is one of the health workforce crisis countries in the world. In the face of an acute shortage of trained professionals, ensuring healthcare for a population of 150 million remains a major challenge for the nation. To understand the issues related to shortage of health workforce and healthcare provision, this paper investigates the role of various healthcare providers in provision of health services in Chakaria, a remote rural area in Bangladesh. Methods Data were collected through a survey carried out during February 2007 among 1,000 randomly selected households from 8 unions of Chakaria Upazila. Information on health-seeking behaviour was collected from 1 randomly chosen member of a household from those who fell sick during 14 days preceding the survey. Results Around 44% of the villagers suffered from an illness during 14 days preceding the survey and of them 47% sought treatment for their ailment. 65% patients consulted Village Doctors and for 67% patients Village Doctors were the first line of care. Consultation with MBBS doctors was low at 14%. Given the morbidity level observed during the survey it was calculated that 250 physicians would be needed in Chakaria if the patients were to be attended by a qualified physician. Conclusions With the current shortage of physicians and level of production in the country it was asserted that it is very unlikely for Bangladesh to have adequate number of physicians in the near future. Thus, making use of existing healthcare providers, such as Village Doctors, could be considered a realistic option in dealing with the prevailing crisis.

  3. Is Knowledge Shared within Households? Theory and Evidence for Bangladesh

    OpenAIRE

    Kaushik Basu; Ambar Narayan; Martin Ravallion

    2001-01-01

    A member of a collective-action household may or may not share knowledge with others in that household. Shared income gains from shared knowledge may well be offset by a shift in the balance of power within the family. Using household survey data for Bangladesh we find strong external effects of education on individual earnings. Holding a range of personal attributes constant, an illiterate adult earns significantly more in the non-farm economy when living in a family with at least one litera...

  4. Exposure to tobacco smoke among adults in Bangladesh

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    Krishna Mohan Palipudi

    2011-01-01

    Full Text Available Objective: To examine exposure to second-hand smoke (SHS at home, in workplace, and in various public places in Bangladesh. Materials and Methods: Data from 2009 Global Adult Tobacco Survey (GATS conducted in Bangladesh was analyzed. The data consists of 9,629 respondents from a nationally representative multi-stage probability sample of adults aged 15 years and above. Exposure to second-hand smoke was defined as respondents who reported being exposed to tobacco smoke in the following locations: Indoor workplaces, homes, government building or office, health care facilities, public transportation, schools, universities, restaurants, and cafes, coffee shops or tea houses. Exposure to tobacco smoke in these places was examined by gender across various socioeconomic and demographic sub-groups that include age, residence, education and wealth index using SPSS 17.0 for complex samples. Results: The study shows high prevalence of SHS exposure at home and in workplace and in public places. Exposure to SHS among adults was reported high at home (54.9% (male-58.2% and female-51.7%, in workplace (63% (male-67.8% and female-30.4%, and in any public place (57.8% (male-90.4% and female-25.1% 30 days preceding the survey. Among the public places examined exposure was low in the educational institutions (schools-4.3% and health care facilities (5.8%; however, exposure was high in public transportation (26.3%, and restaurants (27.6%. SHS exposure levels at home, in workplace and public places were varied widely across various socioeconomic and demographic sub-groups. Conclusions: Exposure was reported high in settings having partial ban as compared to settings having a complete ban. Following the WHO FCTC and MPOWER measures, strengthening smoke-free legislation may further the efforts in Bangladesh towards creating and enforcing 100% smoke-free areas and educating the public about the dangers of SHS. Combining these efforts can have a complementary effect on

  5. Analyzing The Factors For Rejection Of Leather In Bangladesh

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    Md.Farhad Ali

    2015-08-01

    Full Text Available Abstract Leather plays a vital role in earning the foreign currency for Bangladesh. Export of finished leather and leather products have an important impact on the economy of Bangladesh. Mainly cow goat sheep and buffalo leathers are produced in this country. Different defects of leather due to numerous numbers of diseases of animals of poor management of people deteriorate the quality of leather which has negative impact in this sector. This paper analyses the magnitude and category of major defects in case of cow goat and buffalo of Bangladesh. We have studied in sixteen tanneries of Hazaribagh Dhaka where 95 tanneries of the whole country are situated. This study found that in case of cow skin hair slip parasitic skin diseases wound and pox are mainly responsible for the defects in leather in raw condition. Again in case of the wet blue leather of cow flay cut pox mark parasitic diseases growth mark wound sun burn scratch dark mole are responsible for the defects. Further for crust leather of cow flay cut parasitic diseases pox looseness for bating scratch wrinkle grain damage are found as the reason of defects. In case of goat parasitic diseases pox growth mark mole scratch flay cut hair slip were found responsible mostly for the defects in Bangladesh. Moreover parasite pox wound branding growth mark wrinkle jam wrinkle mole scratch flay cut curing have been detected for the defects of buffalo in this country. Again in this study it is found that average leather grade A-D is 15 E-F is 25 G-H is 30 HH is 12.5 and again the rejection is 18.43. It is observed that most of the defects occur during animal life period. The rest of the defects happen during slaughter flaying preservation and processing period of hides and skins into leather. By proper caring of the farm level and at the point of slaughter and flaying desired quality of hides and skins could be obtained.

  6. Migration of female construction labourers to Dhaka City, Bangladesh.

    Science.gov (United States)

    Ahsan, R M

    1997-03-01

    The author analyzes migration patterns and processes of female construction workers in Dhaka City, Bangladesh, and considers the impact of this migration. "Interviews...reveal that the major goal of these female migrants, whose mobility and employment have traditionally been restricted, is to take responsibility in the struggle for livelihood.... Success of many migrations is linked with participation in construction work in the city. Employment in such activities is largely by women from male-headed households, indicating male support in the work, followed by females heading their own households."

  7. Genesis of avian influenza H9N2 in Bangladesh.

    Science.gov (United States)

    Shanmuganatham, Karthik; Feeroz, Mohammed M; Jones-Engel, Lisa; Walker, David; Alam, SMRabiul; Hasan, MKamrul; McKenzie, Pamela; Krauss, Scott; Webby, Richard J; Webster, Robert G

    2014-12-01

    Avian influenza subtype H9N2 is endemic in many bird species in Asia and the Middle East and has contributed to the genesis of H5N1, H7N9 and H10N8, which are potential pandemic threats. H9N2 viruses that have spread to Bangladesh have acquired multiple gene segments from highly pathogenic (HP) H7N3 viruses that are presumably in Pakistan and currently cocirculate with HP H5N1. However, the source and geographic origin of these H9N2 viruses are not clear. We characterized the complete genetic sequences of 37 Bangladeshi H9N2 viruses isolated in 2011-2013 and investigated their inter- and intrasubtypic genetic diversities by tracing their genesis in relationship to other H9N2 viruses isolated from neighboring countries. H9N2 viruses in Bangladesh are homogenous with several mammalian host-specific markers and are a new H9N2 sublineage wherein the hemagglutinin (HA) gene is derived from an Iranian H9N2 lineage (Mideast_B Iran), the neuraminidase (NA) and polymerase basic 2 (PB2) genes are from Dubai H9N2 (Mideast_C Dubai), and the non-structural protein (NS), nucleoprotein (NP), matrix protein (MP), polymerase acidic (PA) and polymerase basic 1 (PB1) genes are from HP H7N3 originating from Pakistan. Different H9N2 genotypes that were replaced in 2006 and 2009 by other reassortants have been detected in Bangladesh. Phylogenetic and molecular analyses suggest that the current genotype descended from the prototypical H9N2 lineage (G1), which circulated in poultry in China during the late 1990s and came to Bangladesh via the poultry trade within the Middle East, and that this genotype subsequently reassorted with H7N3 and H9N2 lineages from Pakistan and spread throughout India. Thus, continual surveillance of Bangladeshi HP H5N1, H7N3 and H9N2 is warranted to identify further evolution and adaptation to humans.

  8. Arsenical keratoses in Bangladesh--update and prevention strategies.

    Science.gov (United States)

    Ruiz de Luzuriaga, Arlene M; Ahsan, Habibul; Shea, Christopher R

    2011-01-01

    Arsenic is considered a Class I human carcinogen by the International Agency for Research on Cancer because of its increased risk for skin cancer, as well as internal cancers, such as lung and bladder cancer. Arsenic contamination of drinking water in Bangladesh has been called the "largest mass poisoning of a population in history." This inorganic arsenic contamination is of natural origin, with arsenic thought to be released to the groundwater from the surrounding sediment. Arsenicosis and its risk factors and prevention and management are discussed in this article.

  9. Deoxynivalenol Exposure Assessment for Pregnant Women in Bangladesh

    Directory of Open Access Journals (Sweden)

    Nurshad Ali

    2015-09-01

    Full Text Available The trichothecene mycotoxin deoxynivalenol (DON is a contaminant of crops worldwide and known to cause adverse health effects in exposed animals and humans. A small survey reported the presence of DON in maize samples in Bangladesh, but these data are insufficient to assess human exposure, and also, biomonitoring data are still scarce. The present study applied biomarker analysis to investigate the DON exposure of pregnant women in Bangladesh. Urine samples were collected from pregnant women living in a rural (n = 32 and in a suburban (n = 22 area of the country. Urines were subjected to enzymatic hydrolysis of glucuronic acid conjugates and to immunoaffinity column clean-up prior to LC-MS/MS analysis of DON and its de-epoxy metabolite DOM-1. The limits of detection (LOD for DON and DOM-1 in urine were 0.16 ng/mL and 0.10 ng/mL, respectively. DOM-1 was not detected in any of the urines, whilst DON was detectable in 52% of the samples at levels ranging from 0.18–7.16 ng/mL and a mean DON concentration of 0.86 ± 1.57 ng/mL or 2.14 ± 4.74 ng/mg creatinine. A significant difference in mean urinary DON levels was found between the rural (0.47 ± 0.73 ng/mL and suburban (1.44 ± 2.20 ng/mL cohort, which may be related to different food habits in the two cohorts. Analysis of food consumption data for the participants did not show significant correlations between their intake of typical staple foods and DON levels in urine. The biomarker concentrations found and published urinary excretion rates for DON were used to estimate daily mycotoxin intake in the cohort: the mean DON intake was 0.05 µg/kg b.w., and the maximum intake was 0.46 µg/kg b.w., values lower than the tolerable daily intake of 1 µg/kg b.w. These first results indicate a low dietary exposure of pregnant women in Bangladesh to DON. Nonetheless, further biomonitoring studies in children and in adult cohorts from other parts of the country are of interest to gain more insight into DON

  10. Deoxynivalenol Exposure Assessment for Pregnant Women in Bangladesh.

    Science.gov (United States)

    Ali, Nurshad; Blaszkewicz, Meinolf; Al Nahid, Abdullah; Rahman, Mustafizur; Degen, Gisela H

    2015-09-24

    The trichothecene mycotoxin deoxynivalenol (DON) is a contaminant of crops worldwide and known to cause adverse health effects in exposed animals and humans. A small survey reported the presence of DON in maize samples in Bangladesh, but these data are insufficient to assess human exposure, and also, biomonitoring data are still scarce. The present study applied biomarker analysis to investigate the DON exposure of pregnant women in Bangladesh. Urine samples were collected from pregnant women living in a rural (n = 32) and in a suburban (n = 22) area of the country. Urines were subjected to enzymatic hydrolysis of glucuronic acid conjugates and to immunoaffinity column clean-up prior to LC-MS/MS analysis of DON and its de-epoxy metabolite DOM-1. The limits of detection (LOD) for DON and DOM-1 in urine were 0.16 ng/mL and 0.10 ng/mL, respectively. DOM-1 was not detected in any of the urines, whilst DON was detectable in 52% of the samples at levels ranging from 0.18-7.16 ng/mL and a mean DON concentration of 0.86 ± 1.57 ng/mL or 2.14 ± 4.74 ng/mg creatinine. A significant difference in mean urinary DON levels was found between the rural (0.47 ± 0.73 ng/mL) and suburban (1.44 ± 2.20 ng/mL) cohort, which may be related to different food habits in the two cohorts. Analysis of food consumption data for the participants did not show significant correlations between their intake of typical staple foods and DON levels in urine. The biomarker concentrations found and published urinary excretion rates for DON were used to estimate daily mycotoxin intake in the cohort: the mean DON intake was 0.05 µg/kg b.w., and the maximum intake was 0.46 µg/kg b.w., values lower than the tolerable daily intake of 1 µg/kg b.w. These first results indicate a low dietary exposure of pregnant women in Bangladesh to DON. Nonetheless, further biomonitoring studies in children and in adult cohorts from other parts of the country are of interest to gain more insight into DON exposure in the

  11. Deoxynivalenol Exposure Assessment for Pregnant Women in Bangladesh.

    Science.gov (United States)

    Ali, Nurshad; Blaszkewicz, Meinolf; Al Nahid, Abdullah; Rahman, Mustafizur; Degen, Gisela H

    2015-10-01

    The trichothecene mycotoxin deoxynivalenol (DON) is a contaminant of crops worldwide and known to cause adverse health effects in exposed animals and humans. A small survey reported the presence of DON in maize samples in Bangladesh, but these data are insufficient to assess human exposure, and also, biomonitoring data are still scarce. The present study applied biomarker analysis to investigate the DON exposure of pregnant women in Bangladesh. Urine samples were collected from pregnant women living in a rural (n = 32) and in a suburban (n = 22) area of the country. Urines were subjected to enzymatic hydrolysis of glucuronic acid conjugates and to immunoaffinity column clean-up prior to LC-MS/MS analysis of DON and its de-epoxy metabolite DOM-1. The limits of detection (LOD) for DON and DOM-1 in urine were 0.16 ng/mL and 0.10 ng/mL, respectively. DOM-1 was not detected in any of the urines, whilst DON was detectable in 52% of the samples at levels ranging from 0.18-7.16 ng/mL and a mean DON concentration of 0.86 ± 1.57 ng/mL or 2.14 ± 4.74 ng/mg creatinine. A significant difference in mean urinary DON levels was found between the rural (0.47 ± 0.73 ng/mL) and suburban (1.44 ± 2.20 ng/mL) cohort, which may be related to different food habits in the two cohorts. Analysis of food consumption data for the participants did not show significant correlations between their intake of typical staple foods and DON levels in urine. The biomarker concentrations found and published urinary excretion rates for DON were used to estimate daily mycotoxin intake in the cohort: the mean DON intake was 0.05 µg/kg b.w., and the maximum intake was 0.46 µg/kg b.w., values lower than the tolerable daily intake of 1 µg/kg b.w. These first results indicate a low dietary exposure of pregnant women in Bangladesh to DON. Nonetheless, further biomonitoring studies in children and in adult cohorts from other parts of the country are of interest to gain more insight into DON exposure in the

  12. Women’s Status and Early Childhood Mortality in Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Mortuza Ahmmed

    2014-06-01

    Full Text Available In this article , an attempt has been taken to focus light on the status of women in Bangladesh and also see its effect on early childhood mortality controlling the effect of other associated determinants. This paper examines the proposition that constraints on women’s status adversely affect the survival of their children. BDHS 2007 data have been used to construct indices of women’s household autonomy and authority , which are then linked to longitudinal data on survival of their neonates.

  13. Regulations, Policies and Strategies for LLRW Management in Bangladesh - 12368

    International Nuclear Information System (INIS)

    Low level radioactive waste (LLW) is generated from various nuclear applications in Bangladesh. The major sources of radioactive waste in the country are at present: (a) the 3 MW TRIGA Mark-II research reactor; (b) the radioisotope production facility; (c) the medical, industrial and research facilities that use radionuclides; and (d) the industrial facility for processing monazite sands. Radioactive waste needs to be safely managed because it is potentially hazardous to human health and the environment. According to Nuclear Safety and Radiation Control Act-93, the Bangladesh Atomic Energy Commission (BAEC) is the governmental body responsible for the receipt and final disposal of radioactive wastes in the whole country. Waste management policy has become an important environmental, social, and economical issue for LLW in Bangladesh. Policy and strategies will serve as a basic guide for radioactive waste management in Bangladesh. The waste generator is responsible for on-site collection, conditioning and temporary storage of the waste arising from his practice. The Central Waste Processing and Storage Unit (CWPSU) of BAEC is the designated national facility with the requisite facility for the treatment, conditioning and storage of radioactive waste until a final disposal facility is established and becomes operational. The Regulatory Authority is responsible for the enforcement of compliance with provisions of the waste management regulation and other relevant requirements by the waste generator and the CWPSU. The objective of this paper is to present, in a concise form, basic information about the radioactive waste management infrastructure, regulations, policies and strategies including the total inventory of low level radioactive waste in the country. For improvement and strengthening in terms of operational capability, safety and security of RW including spent radioactive sources and overall security of the facility (CWPSF), the facility is expected to serve

  14. Long-term socioeconomic impacts of flooding in Bangladesh

    Science.gov (United States)

    Jina, A.

    2013-05-01

    Natural disasters lead to myriad negative impacts upon society, causing loss of life, property, and income. Among disasters, floods annually affect the most people, and lead to widespread negative outcomes, particularly in developing countries. While immediate effects of disasters are readily observed, long-term socioeconomic effects have received little attention. Recent work in development economics finds that environmental exposure in early life can have negative impacts upon later outcomes in health, education, and labor markets. Such research is problematic for disasters, however, as objective measurements of hazard exposure are difficult to obtain. This study develops a remote sensing method to detect flooding in Bangladesh, one of the most flood-prone countries, using MODIS 8-day composite data. This approach addresses one of the main problems in the literature on the social impacts of disasters by deriving an objective measure rather than using self-reported damages. Flood data from 2000-2012 is matched to geolocated social surveys conducted by the Bangladesh government to identify impacts of exposure to floods at critical periods of life. While flooding is noted to be a natural and important part of ecosystem functioning in Bangladesh, we aim to understand the impacts of a flood of greater than normal magnitude or abnormal timing to identify the effects on human capital formation. We find that an increase in flooding of one standard deviation (SD) above the mean in the birth month leads to a 3% increase in stunting (2 SD below cohort height). This has implications for physical and cognitive development, shown elsewhere to persist to adulthood. We find that children from households that are exposed to floods while in elementary school are more likely to drop out. Other impacts will be identified in the course of this research. The stated impacts suggest that the long-term health and economic fortunes of the rural poor in Bangladesh are significantly

  15. Arsenical keratoses in Bangladesh--update and prevention strategies.

    Science.gov (United States)

    Ruiz de Luzuriaga, Arlene M; Ahsan, Habibul; Shea, Christopher R

    2011-01-01

    Arsenic is considered a Class I human carcinogen by the International Agency for Research on Cancer because of its increased risk for skin cancer, as well as internal cancers, such as lung and bladder cancer. Arsenic contamination of drinking water in Bangladesh has been called the "largest mass poisoning of a population in history." This inorganic arsenic contamination is of natural origin, with arsenic thought to be released to the groundwater from the surrounding sediment. Arsenicosis and its risk factors and prevention and management are discussed in this article. PMID:21095527

  16. Assessing groundwater stoichiometric composition and its suitability in Northwestern Bangladesh

    OpenAIRE

    Jahidul Islam; Abdul Hakim; Mohamed Musa Hanafi; Abdul Shukor Juraimi; Ratna Rani Sarkar; AKM Mosharof Hossain; Indira Chowdhury; Jafor Ali; Abul Kashem

    2014-01-01

    Groundwater quality analyses included pH, EC, cations (Ca2+, Mg2+, Na+, K+, Zn2+, Cu2+, Mn2+, Fe3+ and As3+), anions (CO32-, HCO3-, NO3-, SO42-, PO43- and Cl-) and TDS of northwestern Bangladesh. The samples contained Ca2+, Mg2+ and Na+ as the dominant cations and HCO3- and Cl- were the dominant anions. Ratios of major cations and anions of water samples suggest the predominance of Ca and Mg-containing minerals over Na-containing minerals. According to TDS and SAR values, all samples were cla...

  17. Impact of NGO training and support intervention on diarrhoea management practices in a rural community of Bangladesh: an uncontrolled, single-arm trial.

    Directory of Open Access Journals (Sweden)

    Ahmed S Rahman

    Full Text Available PURPOSE/OBJECTIVE: The evolving Non-Governmental Organization (NGO sector in Bangladesh provides health services directly, however some NGOs indirectly provide services by working with unlicensed providers. The primary objective of this study was to examine the impact of NGO training of unlicensed providers on diarrhoea management and the scale up of zinc treatment in rural populations. METHODS: An uncontrolled, single-arm trial for a training and support intervention on diarrhoea outcomes was employed in a rural sub-district of Bangladesh during 2008. Two local NGOs and their catchment populations were chosen for the study. The intervention included training of unlicensed health care providers in the management of acute childhood diarrhoea, particularly emphasizing zinc treatment. In addition, community-based promotion of zinc treatment was carried out. Baseline and endline ecologic surveys were carried out in intervention and control villages to document changes in treatments received for diarrhoea in under-five children. RESULTS: Among surveyed household with an active or recent acute childhood diarrhoea episode, 69% sought help from a health provider. Among these, 62.8% visited an unlicensed private provider. At baseline, 23.9% vs. 22% of control and intervention group children with diarrhoea had received zinc of any type. At endline (6 months later this had changed to 15.3% vs. 30.2%, respectively. The change in zinc coverage was significantly higher in the intervention villages (p<0.01. Adherence with giving zinc for 10 days or more was significantly higher in the intervention households (9.2% vs. 2.5%; p<0.01. Child's age, duration of diarrhoea, type of diarrhoea, parental year of schooling as well as oral rehydration solution (ORS and antibiotic usage were significant predictors of zinc usage. CONCLUSION: Training of unlicensed healthcare providers through NGOs increased zinc coverage in the diarrhoea management of under-five children in

  18. The Determinants of Worker Remittance in Terms of Foreign Factors: The Case of Bangladesh

    Directory of Open Access Journals (Sweden)

    Rana Rezwanul Hasan

    2015-12-01

    Full Text Available The aim of this study is to investigate the determinants of worker remittance of Bangladesh. Instead of traditional approach of estimating the remittance determinants, here we propose to use foreign macroeconomic indicators as a proxy determinant to avoid endogeneity. We also used panel estimation technique in our study to incorporate country specific heterogeneity of remittance inflow of Bangladesh. According our study any changes in the number of labor force, consumer price index, export, import, government expenditure and devaluation or appreciation of host countries (origin of the remittance income currency can significantly influence the inward remittance income of Bangladesh.

  19. Representation and Dissemination of Intangible Cultural Heritage of Bangladesh through Social Media

    DEFF Research Database (Denmark)

    Khalid, Md. Saifuddin; Chowdhury, MD Saiful Alam

    2016-01-01

    Bangladesh is one of the next eleven countries and home to more than 160 million people. The country is experiencing an exponential growth of social media users due to the increase in affordability of smartphones, literacy rate, education level, and adoption of Internet services and applications....... Bangladesh, with its digital agenda, has a favorable environment for the transformation and development of digital media and culture. There exists unexplored, assumably underutilized, and potential roles of Internet-mediated communication about the two nominated ICH of Bangladesh. Towards the goal of...

  20. Geostatistical analysis of arsenic concentration in groundwater in Bangladesh using disjunctive kriging

    OpenAIRE

    Gaus, I.; Kinniburgh, D.G.; Talbot, J. C.; Webster, R

    2003-01-01

    The National Hydrochemical Survey of Bangladesh sampled the water from 3,534 tube wells for arsenic throughout most of Bangladesh. It showed that 27% of the shallow tube wells (less than 150 m deep) and 1% of the deep tube wells (more than 150 m deep) exceeded the Bangladesh standard for arsenic in drinking water (50 µg L–1). Statistical analyses revealed the main characteristics of the arsenic distribution. Concentrations ranged from less than the detection limit (0.5 µg L–1), to as much as ...

  1. Limitations on quantum key repeaters.

    Science.gov (United States)

    Bäuml, Stefan; Christandl, Matthias; Horodecki, Karol; Winter, Andreas

    2015-04-23

    A major application of quantum communication is the distribution of entangled particles for use in quantum key distribution. Owing to noise in the communication line, quantum key distribution is, in practice, limited to a distance of a few hundred kilometres, and can only be extended to longer distances by use of a quantum repeater, a device that performs entanglement distillation and quantum teleportation. The existence of noisy entangled states that are undistillable but nevertheless useful for quantum key distribution raises the question of the feasibility of a quantum key repeater, which would work beyond the limits of entanglement distillation, hence possibly tolerating higher noise levels than existing protocols. Here we exhibit fundamental limits on such a device in the form of bounds on the rate at which it may extract secure key. As a consequence, we give examples of states suitable for quantum key distribution but unsuitable for the most general quantum key repeater protocol.

  2. Effectiveness of solar disinfection (SODIS) in rural coastal Bangladesh.

    Science.gov (United States)

    Islam, Md Atikul; Azad, Abul Kalam; Akber, Md Ali; Rahman, Masudur; Sadhu, Indrojit

    2015-12-01

    Scarcity of drinking water in the coastal area of Bangladesh compels the inhabitants to be highly dependent on alternative water supply options like rainwater harvesting system (RWHS), pond sand filter (PSF), and rain-feed ponds. Susceptibility of these alternative water supply options to microbial contamination demands a low-cost water treatment technology. This study evaluates the effectiveness of solar disinfection (SODIS) to treat drinking water from available sources in the southwest coastal area of Bangladesh. A total of 50 households from Dacope upazila in Khulna district were selected to investigate the performance of SODIS. Data were collected in two rounds to examine fecal coliform (FC) and Escherichia coli (E. coli) contamination of drinking water at the household water storage containers and SODIS bottles, and thereby determined the effectiveness of SODIS in reducing fecal contamination. All water samples were analyzed for pH, electrical conductivity, turbidity and salinity. SODIS significantly reduced FC and E. coli contamination under household conditions. The median health risk reduction by SODIS was more than 96 and 90% for pond and RWHS, respectively. Besides, turbidity of the treated water was found to be less than 5 NTU, except pond water. Only 34% of the participating households routinely adopted SODIS during the study.

  3. Women's experiences with medication for menstrual regulation in Bangladesh.

    Science.gov (United States)

    Marlow, Heather M; Biswas, Kamal; Griffin, Risa; Menzel, Jamie

    2016-01-01

    Menstrual regulation has been legal in Bangladesh since 1974, but the use of medication for menstrual regulation is new. In this study, we sought to understand women's experiences using medication for menstrual regulation in Bangladesh. We conducted 20 in-depth interviews with rural and urban women between December 2013 and February 2014. All interviews were audiotaped, transcribed, translated, computer recorded and coded for analysis. The majority of women in our study had had positive experiences with medication for menstrual regulation and successful outcomes, regardless of whether they obtained their medication from medicine sellers/pharmacies, doctors or clinics. Women were strongly influenced by health providers when deciding which method to use. There is a need to educate not only women of reproductive age, but also communities as a whole, about medication for menstrual regulation, with a particular emphasis on cost and branding the medication. Continued efforts to improve counselling by providers about the dose, medication and side-effects of medication for menstrual regulation, along with education of the community about medication as an option for menstrual regulation, will help to de-stigmatise the procedure and the women who seek it.

  4. Arsenic incorporation into authigenic pyrite, Bengal Basin sediment, Bangladesh

    Science.gov (United States)

    Lowers, H.A.; Breit, G.N.; Foster, A.L.; Whitney, J.; Yount, J.; Uddin, Md. N.; Muneem, Ad. A.

    2007-01-01

    Sediment from two deep boreholes (???400 m) approximately 90 km apart in southern Bangladesh was analyzed by X-ray absorption spectroscopy (XAS), total chemical analyses, chemical extractions, and electron probe microanalysis to establish the importance of authigenic pyrite as a sink for arsenic in the Bengal Basin. Authigenic framboidal and massive pyrite (median values 1500 and 3200 ppm As, respectively), is the principal arsenic residence in sediment from both boreholes. Although pyrite is dominant, ferric oxyhydroxides and secondary iron phases contain a large fraction of the sediment-bound arsenic between approximately 20 and 100 m, which is the depth range of wells containing the greatest amount of dissolved arsenic. The lack of pyrite in this interval is attributed to rapid sediment deposition and a low sulfur flux from riverine and atmospheric sources. The ability of deeper aquifers (>150 m) to produce ground water with low dissolved arsenic in southern Bangladesh reflects adequate sulfur supplies and sufficient time to redistribute the arsenic into pyrite during diagenesis.

  5. Spectrum of Acute Pharmaceutical and Chemical Poisoning in Northern Bangladesh

    Directory of Open Access Journals (Sweden)

    Devendranath Sarkar

    2013-03-01

    Full Text Available Background: Acute poisoning is a major public health problem in Bangladesh. It is a common method for suicide. A clear picture regarding clinical presentation, most commonly used toxic agents, background factors and outcome of poisoned patients is necessary in every region. The aim of this study was to investigate frequency and outcome of acute pharmaceutical and chemical poisoning cases in Northern Bangladesh. Methods: This was a retrospective descriptive study on poisoned patients with 18 years of age and above who were admitted to Rangpur Medical College Hospital during 1st December 2011 to 30th November 2012. Results: During the study period, a total of 956 patients were investigated. Males slightly outnumbered females (51.6%. The majority of patients (92% were in the 18-40 year age-group. Regarding occupation, housewives were the most frequent (33.6% followed by farmers (31.7% and students (20.9%. Organophosphate compounds (OPC were the most commonly used toxic agents (73.5%. Most of poisoning cases occurred following suicidal attempts (88%. Familial disharmony was the main cause of suicidal attempts (92.3%. Univariate Analysis showed that age less than 40 years, being married, living in rural areas and educational attainment below secondary level were significantly associated with an increased risk of poisoning (P

  6. Factors Affecting Customer Satisfaction in Mobile Telecommunication Industry in Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Rahman

    2014-06-01

    Full Text Available Identification of factors responsible for customer satisfaction is a key concern of marketing scholars and marketers in now a days and it will remain in the future. There is considerable evidence that quality factors affecting customer satisfaction in numerous ways. However, this empirical study is initiated to find out what particular factors responsible for customer satisfaction in the mobile tel- ecommunication industry in Bangladesh. 282 samples have been collected through structured questionnaire; study reveals that service innovativeness, service reli- ability, service competitiveness and service consistency have significant influence on making customer satisfied and the operator’s network/signal coverage, pricing, offering, fulfillment of customer demand, value added service, brand value and op - erators contribution for society have insignificant influences on making customer satisfied at five percent level of significant at multiple regression analysis. On the basis of these findings; study concludes that in promoting customer satisfaction mobile service providers should be concerned for factors responsible for insignifi- cant influence on customer satisfaction and care of those factors have significant influence on promoting customer satisfaction in telecommunication industry in Bangladesh.

  7. Impact of Liquidity on Islamic Banks' Profitability: Evidence from Bangladesh

    Directory of Open Access Journals (Sweden)

    Limon Moinur Rasul

    2013-04-01

    Full Text Available This study examines the impact of liquidity on Islamic banks’ profitability during an 11 years period of 2001 to 2011. To explore and interpret the results the study has taken samples from five Islamic banks that have been in operation in Bangladesh on or before 2001 to till date. In order to construct the liquidity model it used four liquidity variables namely cash & due from banks to total assets (CDTA, cash & due from banks to total deposits (CDDEP, investment to total assets (INVSTA and investment to total deposits (INVSDEP. According to adjusted R squares profitability variables return on assets (ROA, return on equity (ROE and return on deposits (ROD are respectively 17.1%, 4.5% and 24.6% dependent on independent variables. The statistical results suggest that CDTA is found insignificant with all profitability variables, whereas CDDEP is individually significant with all profitability variables except ROE. On the other hand INVSTA and INVSDEP are recognized significant with all three profitability variables. However, when ROE stands for an insignificant relationship with the overall liquidity model, ROA and ROD are identified significantly correlated with the similar model at 1% significant level. Unsurprisingly the findings do strengthen the specification that the impact of liquidity reflects adequate imposition on profitability that the Islamic banks in Bangladesh must abide by.

  8. Rain Attenuation Prediction for Terrestrial Microwave Link in Bangladesh

    Directory of Open Access Journals (Sweden)

    HOSSAIN Sakir

    2014-05-01

    Full Text Available Rain attenuation is a major shortcoming of microwave transmission. As a subtropical country, Bangladesh is one of the highest rainy areas of the world. Thus, designing a terrestrial microwave link is a serious challenge to the engineers. In this paper, the annual rain rate and monthly variation of rate are predicted for different percentage of time of the year from the measured rainfall data. Using ITU rain model for terrestrial microwave communication, the rain attenuation is predicted for five major cities of Bangladesh, namely Dhaka, Chittagong, Rajshahi, Sylhet, and Khulna. It is found that rain attenuation is the most severe in Sylhet and least in Rajshahi. The attenuation is estimated for different frequency and polarization. A horizontally polarized signal encounters 15% more rain attenuation than that of vertically polarized signal. It is also found that attenuation in Rajshahi is about 20% lesser than that in Sylhet. Thus, the horizontally polarized transmission in Rajshahi experiences about 5% less attenuation than the vertically polarized transmission in Sylhet.

  9. Factors Influencing Fecal Contamination in Pond of Bangladesh

    Science.gov (United States)

    Knappett, P. S.; Escamilla, V.; Layton, A.; McKay, L. D.; Emch, M.; Mailloux, B. J.; Williams, D. E.; Huq, M. R.; Alam, M.; Farhana, L.; Ferguson, A. S.; Sayler, G. S.; Ahmed, K.; Serre, M. L.; Akita, Y.; Yunus, M.; van Geen, A.

    2010-12-01

    Occurrence of diarrheal disease in villages in rural Bangladesh remains relatively common, even though many households have switched to tubewell water for drinking and cooking. One factor contributing to this may be exposure to fecal contamination in ponds, which are often used for bathing and fishing. The objective of this study is to determine the dominant sources of fecal pollution in typical ponds and to explore the relationship between local population, latrine density, latrine quality and concentrations of fecal bacteria and pathogens in pond water. Forty-three ponds were sampled and analyzed for E. coli using culture-based methods and for E. coli, Bacteroides and adenovirus using quantitative PCR. Population and sanitation infrastructure were surveyed and compared to levels of pond fecal contamination. Molecular fecal source tracking using Bacteroides, determined that humans were the dominant source of fecal contamination in 79% of the ponds. Ponds directly receiving latrine effluent had the highest concentrations of fecal indicator bacteria. Concentrations of fecal indicator bacteria correlated with population surveyed within a distance of 30-70 m (pcattle. Since the majority of fecal pollution is from humans, use of pond water could help explain the persistence of diarrheal disease in rural Bangladesh.

  10. Arsenic in drinking water: not just a problem for Bangladesh

    Directory of Open Access Journals (Sweden)

    J. C. van Dijk

    2009-02-01

    Full Text Available For more than a decade it has been known that shallow tube wells in Bangladesh are frequently contaminated with arsenic concentrations at a level that is harmful to human health. By now it is becoming clear that a disaster of an unheard magnitude is going on: the World Health Organization fears that in the near future 1 in every 10 adult deaths in Bangladesh will be caused by arsenic-related cancers. Other studies show that problems with arsenic in groundwater/drinking water occur in many more countries worldwide, such as in the USA and China. In Europe the focus on arsenic problems is confined to countries with high arsenic levels in their groundwater, such as Romania, Hungary and Italy. In most other European countries, the naturally occurring arsenic concentrations are lower than the drinking water standard of 10 μg L−1. However, from the literature review presented in this paper, it may also be concluded that using the European standard, health risks cannot be excluded. It is therefore recommended that the current arsenic standard be reconsidered.

  11. Exploring the communication barriers in private commercial banks of Bangladesh

    Directory of Open Access Journals (Sweden)

    Sultana, Nahneen

    2013-01-01

    Full Text Available In Bangladesh, lots of private commercial banks are contributing for economic growth. The performance of the banks depends on a well-structured communication system. So by maintaining an effective communication system, the banks can gain competitive advantage. Thus the study aims to investigate the communication barriers that should be removed for effective communication in the private commercial banks of Bangladesh. A structured questionnaire survey based on 5-point Likert-scale was conducted on 165 full-time employees of private commercial banks. The sample includes 15 private commercial banks. The Principal Component Analysis reveals three types of communication barriers; personal barriers, job barriers, and organizational barriers. Among these barriers, personal barriers are the most significant barriers according to the respondents of the study. Personal barriers include lack of English knowledge, local tone, opposite sex and hot temper. The second most important barriers are job barriers that include technical words, personal life and job monotony. The third most important barriers are organizational barriers which include defective technology and internal politics.

  12. Floristic composition and management of cropland agroforest in southwestern Bangladesh

    Institute of Scientific and Technical Information of China (English)

    Md. Hasanuzzaman; Mahmood Hossain; Mustafa Saroar

    2014-01-01

    Cropland agroforest is an important production system in the southwest region of Bangladesh. This study focused on the floristic composition and management of existing cropland agroforests. A total of 313 cropland agroforests were surveyed and 83%respondents practiced pure agroforestry while the remaining 17% practiced agroforestry with fisheries. A total of 18 forest trees and 2 shrubs were recorded from 11 families and 59 species of agricultural crops were from 28 families. A higher proportion (79%) of cropland agroforests were occupied small land areas (0.12-0.80 ha). About 63% of respondents planted trees for fruit production and 47%for timber production, and 35%of respondents engaged in commercial production (35%). Swietenia macrophylla was the most prevalent species (relative prevalence 20.83) followed by Man-gifera indica (relative prevalence 15.57) and Cocos nucifera (relative prevalence 7.08). Shorter spacing was used for timber and fuel wood species and wider spacing for fruit trees. A wide range of rotation periods, from 5 to 25 years, was observed for both cases. The use of chemical fertilizer was highest followed by cow dung and compost in cropland agroforests. Overall management practices of cropland agroforest in southwest Bangladesh were determined by the end product and local demand.

  13. Women's experiences with medication for menstrual regulation in Bangladesh.

    Science.gov (United States)

    Marlow, Heather M; Biswas, Kamal; Griffin, Risa; Menzel, Jamie

    2016-01-01

    Menstrual regulation has been legal in Bangladesh since 1974, but the use of medication for menstrual regulation is new. In this study, we sought to understand women's experiences using medication for menstrual regulation in Bangladesh. We conducted 20 in-depth interviews with rural and urban women between December 2013 and February 2014. All interviews were audiotaped, transcribed, translated, computer recorded and coded for analysis. The majority of women in our study had had positive experiences with medication for menstrual regulation and successful outcomes, regardless of whether they obtained their medication from medicine sellers/pharmacies, doctors or clinics. Women were strongly influenced by health providers when deciding which method to use. There is a need to educate not only women of reproductive age, but also communities as a whole, about medication for menstrual regulation, with a particular emphasis on cost and branding the medication. Continued efforts to improve counselling by providers about the dose, medication and side-effects of medication for menstrual regulation, along with education of the community about medication as an option for menstrual regulation, will help to de-stigmatise the procedure and the women who seek it. PMID:26529099

  14. Bangladesh: an Emerging Centre for Terrorism in Asia

    Directory of Open Access Journals (Sweden)

    Sajjan M. Gohel

    2014-06-01

    Full Text Available This Research Note examines the political developments that have occurred in Bangladesh in 2013 and explores how these have fed into the rise of religious militancy. The ongoing conflicts not only intensify the instability and schisms within the country, but also illustrate that there is a rise in religious militancy that the country can ill afford at this juncture. Furthermore, it highlights how some members of the Bangladeshi diaspora in the United States and United Kingdom have been recruited by al-Qaeda and its affiliates to plot mass casualty attacks. Significantly, it is argued that all these threads are tied together because of the murky role of Jamaat-e-Islami Bangladesh (JEI, which is Bangladesh’s largest religious political party. A further deterioration of Bangladesh’s democracy and political stability could create additional space within which Islamist militants may be increasingly free to operate not just for domestic terrorist activity but for preparing internationals plots as well.

  15. ANALYZING AND ESTIMATING PORTFOLIO PERFORMANCE OF BANGLADESH STOCK MARKET

    Directory of Open Access Journals (Sweden)

    Md. Zobaer Hasan

    2013-01-01

    Full Text Available Capital Asset Pricing Model (CAPM is one of the most important developments in the finance literature. Simply, CAPM is a model that describes the relationship between risk and expected return. The theoretical validity of CAPM is well tested and accepted but the practical validity of CAPM is in questioned. This study is designed to analyze and estimate the portfolio performance of Bangladesh stock market in a CAPM framework. For this study, monthly stock returns from 80 companies for the period of January 2005 to December 2009 are chosen. In order to examine whether the CAPM is satisfied in the portfolio or not, the 80 stocks are arranged in descending order of beta and 10 portfolios are being made of eight stocks in each. The All Share Price Index (DSI is used as a proxy for the market portfolio and Bangladesh government 3-Month T-bill rate is used as the proxy for the risk-free asset. The results of this analysis show that the intercept terms are not significantly different from zero, linearity in the securities market line and insignificant unique risk for the 10 portfolios during the period. But, the results in term of slope contradict the CAPM hypothesis and indicate evidence against the CAPM in the portfolios. This analysis will obviously be used as a basis of reference for future investigates and the researchers and they will get proper instruction from this study.

  16. Modeling for Growth and Forecasting of Pulse Production in Bangladesh

    Directory of Open Access Journals (Sweden)

    Niaz Md. FarhatRahman

    2013-05-01

    Full Text Available The present study was carried out to estimate growth pattern and examine the best ARIMA model to efficiently forecasting pigeon pea, chickpea and field pea pulse production in Bangladesh. It appeared that the time series data for pigeon pea, chickpea and field pea were 1st order homogenous stationary. Two types of models namely Box-Jenkins type Autoregressive Integrated Moving Average (ARIMA and deterministic type growth models, are examined to identify the best forecasting models for pigeon pea, chickpea and field pea pulse production in Bangladesh. The study revealed that the best models were ARIMA (1, 1 and 1, ARIMA (0, 1 and 0 and ARIMA (1, 1 and 3 for pigeon pea, chickpea and field pea pulse production, respectively. Among the deterministic type growth models, the cubic model is best for pigeon pea, chickpea and field pea pulse production. The analysis indicated that short-term forecasts were more efficient for ARIMA models compared to the deterministic models. The production uncertainty of pulse could be minimized if production were forecasted well and necessary steps were taken against losses. The findings of this study would be more useful for policy makers, researchers as well as producers in order to forecast future national pulse production more accurately in the short run.

  17. Identification of the influencing factors on groundwater drought in Bangladesh

    Science.gov (United States)

    Touhidul Mustafa, Syed Md.; Huysmans, Marijke

    2015-04-01

    Groundwater drought is a specific type of drought that concerns groundwater bodies. It may have a significant adverse effect on the socio-economic, agricultural, and environmental conditions. Investigating the effect of response different climatic and manmade factors on groundwater drought provides essential information for sustainable planning and management of water resources. The aim of this study is to identify the influencing factors on groundwater drought in a drought prone region in Bangladesh to understand the forcing mechanisms. The Standardised Precipitation Index (SPI) and Reconnaissance Drought Index (RDI) have been used to quantify the aggregated deficit between precipitation and the evaporative demand of the atmosphere. The influence of land use patterns on the groundwater drought has been identified by calculating spatially distributed groundwater recharge as a function of land use. The result shows that drought intensity is more severe during the dry season (November to April) compared to the rainy season (May to October). The evapotranspiration and rainfall deficit has a significant effect on meteorological drought which has a direct relation with groundwater drought. Urbanization results in a decrease of groundwater recharge which increases groundwater drought severity. Overexploitation of groundwater for irrigation and recurrent meteorological droughts are the main causes of groundwater drought in the study area. Efficient irrigation management is essential to reduce the growing pressure on groundwater resources and ensure sustainable water management. More detailed studies on climate change and land use change effects on groundwater drought are recommended. Keywords: Groundwater drought, SPI & RDI, Spatially distributed groundwater recharge, Irrigation, Bangladesh

  18. Nutrition: basis for healthy children and mothers in Bangladesh.

    Science.gov (United States)

    Faruque, A S G; Ahmed, A M Shamsir; Ahmed, Tahmeed; Islam, M Munirul; Hossain, Md Iqbal; Roy, S K; Alam, Nurul; Kabir, Iqbal; Sack, David A

    2008-09-01

    Recent data from the World Health Organization showed that about 60% of all deaths, occurring among children aged less than five years (under-five children) in developing countries, could be attributed to malnutrition. It has been estimated that nearly 50.6 million under-five children are malnourished, and almost 90% of these children are from developing countries. Bangladesh is one of the countries with the highest rate of malnutrition. The recent baseline survey by the National Nutrition Programme (NNP) showed high rates of stunting, underweight, and wasting. However, data from the nutrition surveillance at the ICDDR,B hospital showed that the proportion of children with stunting, underweight, and wasting has actually reduced during 1984-2005. Inappropriate infant and young child-feeding practices (breastfeeding and complementary feeding) have been identified as a major cause of malnutrition. In Bangladesh, although the median duration of breastfeeding is about 30 months, the rate of exclusive breastfeeding until the first six months of life is low, and practice of appropriate complementary feeding is not satisfactory. Different surveys done by the Bangladesh Demographic and Health Survey, United Nations Children's Fund (UNICEF), and Bangladesh Breastfeeding Foundation (BBF) showed a rate of exclusive breastfeeding to be around 32-52%, which have actually remained same or declined over time. The NNP baseline survey using a strict definition of exclusive breastfeeding showed a rate of exclusive breastfeeding (12.8%) until six months of age. Another study from the Abhoynagar field site of ICDDR,B reported the prevalence of exclusive breastfeeding to be 15% only. Considerable efforts have been made to improve the rates of exclusive breastfeeding. Nationally, initiation of breastfeeding within one hour of birth, feeding colostrum, and exclusive breastfeeding have been promoted through the Baby-Friendly Hospital Initiative (BFHI) implemented and supported by BBF and

  19. Sequencing Games with Repeated Players

    NARCIS (Netherlands)

    Estevez Fernandez, M.A.; Borm, P.E.M.; Calleja, P.; Hamers, H.J.M.

    2004-01-01

    Two classes of one machine sequencing situations are considered in which each job corresponds to exactly one player but a player may have more than one job to be processed, so called RP(repeated player) sequencing situations.In max-RP sequencing situations it is assumed that each player's cost funct

  20. Status and socio-economic significance of wetland in the tropics: a study from Bangladesh

    Directory of Open Access Journals (Sweden)

    Rana MP

    2009-10-01

    Full Text Available This study was carried out in the adjacent communities of the Hakaluki haor, the largest inland freshwater wetland of Bangladesh to explore their socio-economic status and haor-based livelihood dependency. Hakaluki haor is a poverty stricken region with 37% households falling into extreme poor group having monthly income of Tk 2 000.00 only. More than half of the community view Hakaluki haor as the vital source of livelihoods. The surrounding community is dependent on the haor in varying degree (15% totally dependent, 32% moderately and 53% less with a variety of livelihood activities like fishing and related profession (32%, duck rearing (29%, cattle rearing (28%, fuel wood collection (6%, sand extraction (3% and reed collection (2%. The average annual household incomes from fishing of naturally available fish, pisciculture and NTFPs collection are Tk 21 701.35, Tk 31 524.83 and Tk 2 704.80, respectively. The haor serves as the source of fuel for cooking to a majority of the community (48%. The respondents identified over-exploitation of fish resources, use of excessive pesticides and gradual increase of human settlement in and around the haor as the most threatened events. With the designation as Ecologically Critical Area (ECA by the government, immediate attempts should be taken to ensure sustainable utilization of the haor resources. Development of integrated management plan with a provision of the participation of local stakeholders may become the possible way of conserving this wetland.This study was carried out in the adjacent communities of the Hakaluki haor, the largest inland freshwater wetland of Bangladesh to explore their socio-economic status and haor-based livelihood dependency. Hakaluki haor is a poverty stricken region with 37% households falling into extreme poor group having monthly income of Tk 2 000.00 only. More than half of the community view Hakaluki haor as the vital source of livelihoods. The surrounding community is

  1. Undiscovered gas resources assessment unit boundaries for Bangladesh (au8bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons, and polygon labels that describe the undiscovered natural gas resources assessment unit boundaries of the Bangladesh. This...

  2. Undiscovered natural gas resources Total Petroleum System unit boundaries for Bangladesh (tps8bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons, and polygon labels that describe the Total Petroleum System boundaries of the natural gas resources of Bangladesh. This...

  3. Satellite altimetry and GRACE gravimetry for studies of annual water storage variations in Bangladesh

    DEFF Research Database (Denmark)

    Andersen, Ole Baltazar; Berry, P.; Freeman, J.;

    2008-01-01

    Four different data sources have been compared with respect to observations of the annual water storage variations in the region of Bangladesh. Data from satellite altimeters and river gauges estimates the variation in surface water storage in the major rivers of Bangladesh. The GRACE satellites...... measure the integrated mass change and hence the terrestrial soil moisture variations, which can also be estimated by a hydrological model (GLDAS). These types of observations enable the derivation of the integrated water storage in the entire region of Bangladesh. For all data types, the annual signal...... has been estimated from a common dataset spanning the period 2003 and 2004. All four different data observe that water storage in Bangladesh is largely dominated by an annual signal with a phase peaking in early September. The annual variations in river level peaks roughly two weeks earlier than...

  4. Representation and Dissemination of Intangible Cultural Heritage of Bangladesh through Social Media

    DEFF Research Database (Denmark)

    Khalid, Md. Saifuddin; Chowdhury, MD Saiful Alam

    2016-01-01

    Bangladesh is one of the next eleven countries and home to more than 160 million people. The country is experiencing an exponential growth of social media users due to the increase in affordability of smartphones, literacy rate, education level, and adoption of Internet services and applications....... Bangladesh, with its digital agenda, has a favorable environment for the transformation and development of digital media and culture. There exists unexplored, assumably underutilized, and potential roles of Internet-mediated communication about the two nominated ICH of Bangladesh. Towards the goal...... of strategically representing and diffusing ICH through social media, this research explores the current roles of social media in the transmission of ICH in the virtual world. The research question is: How are Baul song and Jamdani weaving as intangible cultural heritage of Bangladesh represented and disseminated...

  5. Analysis of Recent Situation of Pesticide Poisoning in Bangladesh: Is There a Proper Estimate?

    Directory of Open Access Journals (Sweden)

    Gourab Dewan

    2014-06-01

    Conclusion: Pesticide poisoning is responsible for great number of admissions and deaths in Bangladesh. Creating a register of commercially available pesticides in each region for rapid identification of nature of the pesticide is recommended.

  6. How to finance investment in Bangladesh: Finding long-run factors in a bounds test method

    Directory of Open Access Journals (Sweden)

    Biru Paksha Paula

    2014-06-01

    Full Text Available Investment in Bangladesh has been at almost one-fourth of the country’s output since the early 2000s. Consequently, Bangladesh’s growth has also remained stagnant at around 6 percent since then. The question of how to increase investment in Bangladesh has been of crucial discussion of late. This study examines the long run determinants of investment in Bangladesh by applying the bounds test over 1976-2010. There should not be any policy dilemma about the effect of lending rates, which must be reduced to boost investment and domestic credit should be expanded. Further liberalization in trade and finance is recommended since economic openness and financial deepening show a positive impact on capital formation. The policy prescriptions for Bangladesh are not different from those for other nations that embarked on liberalization to augment investment for accelerating growth.

  7. Design Strategies and Preliminary Prototype for a Low-Cost Arsenic Removal System for Rural Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Mathieu, Johanna L.; Gadgil, Ashok J.; Kowolik, Kristin; Qazi, Shefah; Agogino, Alice M.

    2009-09-14

    Researchers have invented a material called ARUBA -- Arsenic Removal Using Bottom Ash -- that effectively and affordably removes arsenic from Bangladesh groundwater. Through analysis of studies across a range of disciplines, observations, and informal interviews conducted over three trips to Bangladesh, we have applied mechanical engineering design methodology to develop eight key design strategies, which were used in the development of a low-cost, community-scale water treatment system that uses ARUBA to removearsenic from drinking water. We have constructed, tested, and analysed a scale version of the system. Experiments have shown that the system is capable of reducing high levels of arsenic (nearly 600 ppb) to below the Bangladesh standard of 50 ppb, while remaining affordable to people living on less than US$2/day. The system could be sustainably implemented as a public-private partnership in rural Bangladesh.

  8. Arsenic contamination in Bangladesh groundwater: a major environmental and social disaster.

    Science.gov (United States)

    Alam, M G M; Allinson, G; Stagnitti, F; Tanaka, A; Westbrooke, M

    2002-09-01

    In attempting to eliminate disease caused by drinking polluted surface water, millions of shallow surface wells were drilled into the Ganges delta alluvium in Bangladesh. The latest statistics indicate that 80% of Bangladesh and an estimated 40 million people are at risk of arsenic poisoning-related diseases because the ground water in these wells is contaminated with arsenic. The clinical manifestations of arsenic poisoning are myriad, and the correct diagnosis depends largely on awareness of the problem. Patients with melanosis, leuco-melanosis, keratosis, hyperkeratosis, dorsum, non-petting edema, gangrene and skin cancer have been identified. The present article reviews the current arsenic contamination of ground water, hydrological systems, groundwater potential and utilization and environmental pollution in Bangladesh. This paper concludes by clarifying the main actions required to ensure the sustainable development of water resources in Bangladesh.

  9. Risk factors for HIV infection in Males who have Sex with Males (MSM in Bangladesh

    Directory of Open Access Journals (Sweden)

    Khan Omar A

    2007-07-01

    Full Text Available Abstract Background Recent surveillance data from Bangladesh indicate rising HIV infection among intravenous drug users (IDU in the country. We suggest a likely association between HIV risk factors in this group and other groups, such as males who have sex with males (MSM. Methods Data on MSM in Bangladesh was collected and analyzed from numerous primary and secondary sources, including government ministries, non-profit health organizations, and personal communications. Results The overall prevalence of HIV in Bangladesh is relatively low, but surveillance data indicate that infection has reached significant proportions in certain high-risk groups and may soon spread to other groups, specifically MSM. Conclusion The epidemiology of HIV infection in other countries suggests that increasing rates of HIV in higher-risk populations can precede an epidemic in the general population. We review the data concerning MSM, IDU and HIV in Bangladesh from a variety of sources and propose ways to prevent HIV transmission.

  10. Housefly population density correlates with shigellosis among children in Mirzapur, Bangladesh: a time series analysis.

    Directory of Open Access Journals (Sweden)

    Tamer H Farag

    Full Text Available BACKGROUND: Shigella infections are a public health problem in developing and transitional countries because of high transmissibility, severity of clinical disease, widespread antibiotic resistance and lack of a licensed vaccine. Whereas Shigellae are known to be transmitted primarily by direct fecal-oral contact and less commonly by contaminated food and water, the role of the housefly Musca domestica as a mechanical vector of transmission is less appreciated. We sought to assess the contribution of houseflies to Shigella-associated moderate-to-severe diarrhea (MSD among children less than five years old in Mirzapur, Bangladesh, a site where shigellosis is hyperendemic, and to model the potential impact of a housefly control intervention. METHODS: Stool samples from 843 children presenting to Kumudini Hospital during 2009-2010 with new episodes of MSD (diarrhea accompanied by dehydration, dysentery or hospitalization were analyzed. Housefly density was measured twice weekly in six randomly selected sentinel households. Poisson time series regression was performed and autoregression-adjusted attributable fractions (AFs were calculated using the Bruzzi method, with standard errors via jackknife procedure. FINDINGS: Dramatic springtime peaks in housefly density in 2009 and 2010 were followed one to two months later by peaks of Shigella-associated MSD among toddlers and pre-school children. Poisson time series regression showed that housefly density was associated with Shigella cases at three lags (six weeks (Incidence Rate Ratio = 1.39 [95% CI: 1.23 to 1.58] for each log increase in fly count, an association that was not confounded by ambient air temperature. Autocorrelation-adjusted AF calculations showed that a housefly control intervention could have prevented approximately 37% of the Shigella cases over the study period. INTERPRETATION: Houseflies may play an important role in the seasonal transmission of Shigella in some developing

  11. Risk practices for animal and human anthrax in Bangladesh: an exploratory study

    Directory of Open Access Journals (Sweden)

    Md. Saiful Islam

    2013-11-01

    Full Text Available Introduction: From August 2009 to October 2010, International Centre for Diarrheal Disease Research, Bangladesh and the Institute of Epidemiology, Disease Control and Research together investigated 14 outbreaks of anthrax which included 140 animal and 273 human cases in 14 anthrax-affected villages. Our investigation objectives were to explore the context in which these outbreaks occurred, including livestock rearing practices, human handling of sick and dead animals, and the anthrax vaccination program. Methods: Field anthropologists used qualitative data-collection tools, including 15 hours of unstructured observations, 11 key informant interviews, 32 open-ended interviews, and 6 group discussions in 5 anthrax-affected villages. Results: Each cattle owner in the affected communities raised a median of six ruminants on their household premises. The ruminants were often grazed in pastures and fed supplementary rice straw, green grass, water hyacinth, rice husk, wheat bran, and oil cake; lactating cows were given dicalcium phosphate. Cattle represented a major financial investment. Since Islamic law forbids eating animals that die from natural causes, when anthrax-infected cattle were moribund, farmers often slaughtered them on the household premises while they were still alive so that the meat could be eaten. Farmers ate the meat and sold it to neighbors. Skinners removed and sold the hides from discarded carcasses. Farmers discarded the carcasses and slaughtering waste into ditches, bodies of water, or open fields. Cattle in the affected communities did not receive routine anthrax vaccine due to low production, poor distribution, and limited staffing for vaccination. Conclusion: Slaughtering anthrax-infected animals and disposing of butchering waste and carcasses in environments where ruminants live and graze, combined with limited vaccination, provided a context that permitted repeated anthrax outbreaks in animals and humans. Because of strong

  12. The impact of climate change on rice yield in Bangladesh: a time series analysis

    OpenAIRE

    IFTEKHAR UDDIN AHMED CHOWDHURY; MOHAMMAD ABUL EARSHAD KHAN

    2015-01-01

    Rice is the staple food of about 158 million people of Bangladesh, but the increasing climate change vulnerabilities and global warming are severely reducing the yield of various rice crops and may threaten the food security in the country. Therefore, this study is undertaken to examine the potential impact of climate change on the yield of three different rice crops (namely, Aus, Aman and Boro) in Bangladesh. A multiple regression analysis using OLS method is employed to assess the climate-c...

  13. The International Science Programme in Bangladesh : A case of self-interest, interdependence or social empowerment?

    OpenAIRE

    Kuhn, Tatjana

    2012-01-01

    The aim of this thesis is to analyze different forms of North-South development assistance with regard to its widespread critique and to examine whether the field of international research capacity building holds alternative development cooperation strategies that have the potential to reconcile some of the criticisms. The focus is on the International Science Programme (ISP) and the empirical research carried out in Bangladesh and Sweden on the ISP-Bangladesh collaboration in the form of sem...

  14. E-Business and on line banking in Bangladesh: an Analysis

    OpenAIRE

    Muhammad Mahboob Ali

    2010-01-01

    E-business has created tremendous opportunity all over the globe. On line banking can act as a complementary factor of e-business. Bangladesh Bank has recently argued to introduce automated clearing house system. This pushed upward transition from the manual banking system to the on line banking system. The study has been undertaken to observe present status of the e-business and as its complementary factor on line banking system in Bangladesh. The article analyzes the data that were collecte...

  15. Educational influences on student academic attainment: a multi-level analysis in the context of Bangladesh

    OpenAIRE

    Jahan, Monira

    2012-01-01

    Bangladesh has made significant progress in terms of improving student access and gender disparity at primary and secondary levels of education. Currently, the major concern is the quality of education. In the national interest, the government of Bangladesh has undertaken a number of intervention programmes to increase the quality of primary and secondary education. Recently, researchers and practitioners are more engaged in investigating the quality of education, particularly at primary and ...

  16. Qualitative insights into promotion of pharmaceutical products in Bangladesh: how ethical are the practices?

    OpenAIRE

    Mohiuddin, Mahrukh; Rashid, Sabina Faiz; Shuvro, Mofijul Islam; Nahar, Nahitun; Ahmed, Syed Masud

    2015-01-01

    Background The pharmaceutical market in Bangladesh is highly concentrated (top ten control around 70 % of the market). Due to high competition aggressive marketing strategies are adopted for greater market share, which sometimes cross limit. There is lack of data on this aspect in Bangladesh. This exploratory study aimed to fill this gap by investigating current promotional practices of the pharmaceutical companies including the role of their medical representatives (MR). Methods This qualita...

  17. Farmers' view on soil organic matter depletion and its management in Bangladesh

    OpenAIRE

    Hossain, M.Z

    2001-01-01

    Metadata only record Bangladesh is an agricultural country. About 80% of the total population lives in rural areas. The contribution of agriculture to the gross domestic product is 30%. Rice is the major food crop while jute, sugarcane and tea are the main cash crops. Other important crops are wheat, tobacco, pulses, vegetables and fruits. Overall productivity in Bangladesh is stagnating or declining. The implication of yield stagnation or declining productivity is severe, since these tren...

  18. Phenotypic and Molecular Characterization of Extended-Spectrum Beta-Lactamase-Producing Escherichia coli in Bangladesh

    OpenAIRE

    Lina, Taslima T.; Khajanchi, Bijay K.; Azmi, Ishrat J.; Mohammad Aminul Islam; Belal Mahmood; Mahmuda Akter; Atanu Banik; Rumana Alim; Armando Navarro; Gabriel Perez; Alejandro Cravioto; Talukder, Kaisar A

    2014-01-01

    BACKGROUND: Resistance to cephalosporins in Enterobacteriaceae is mainly due to the production of extended-spectrum beta-lactamase (ESBL). Little is known about ESBL-producing bacteria in Bangladesh. Therefore, the study presents results of phenotypic and molecular characterization of ESBL-producing Escherichia coli from hospitals in Bangladesh. METHODS: A total of 339 E. coli isolated from patients with urinary tract and wound infections attending three different medical hospitals in urban a...

  19. Access to Microfinance: Does it Matter for Profit Efficiency Among Small Scale Rice Farmers in Bangladesh?

    OpenAIRE

    Sumelius, John; Islam, K. M. Zahidul; Sipilainen, Timo

    2011-01-01

    This paper measures profit efficiency and examines the effect of access to microfinance on the performance of rice firms in Bangladesh. An extended Cobb-Douglas stochastic frontier profit function was used to assess profit efficiency and profit loss of rice farmers in Bangladesh in a survey data of 360 farms throughout the 2008-2009 growing seasons. Model diagnostics reveal that serious selection bias exists that justifies the uses of sample selection model in stochastic frontier models. Afte...

  20. Socio-economic Conditions of Tribal Female Workers of the Beauty Parlors in Bangladesh

    OpenAIRE

    Nargis Akhter; Feroz Ahmed; Sohrab Hossain

    2011-01-01

    The study highlights the socio-economic conditions of tribal female workers of the beauty parlors in Bangladesh. The study consists of 240 sample tribal female workers of the different beauty parlors situated in six divisional towns of Bangladesh and judgment sampling technique was used to select this sample. The study reveals that tribal women working at beauty parlor draw competitively higher salary than other tribal people; they live at a comparatively healthy physical environment provided...

  1. A Novel Hierarchical Semi-centralized Telemedicine Network Architecture Proposition for Bangladesh

    DEFF Research Database (Denmark)

    Choudhury, Samiul; Peterson, Carrie Beth; Kyriazakos, Sofoklis;

    2011-01-01

    One of the major functions of telemedicine is the prompt delivery of modern healthcare to the remotest areas with reduced cost and efficient use of communication resources. The establishment of a well organized telemedicine system is therefore exigent for the developing countries like Bangladesh ...... of Bangladesh. Finally, some features and services associated with the model have also been proposed which are pragmatic and easily implementable....

  2. Role of the state in implementing IFRSs in a developing country : the case of Bangladesh

    OpenAIRE

    Nurunnabi, Mohammad

    2012-01-01

    The purpose of this study is to examine what factors have been affecting the implementation of IFRSs in Bangladesh from 1998 to 2010. The study seeks to answer these specific research questions: (1) What is the relative impact of accounting regulatory frameworks and politico-institutional factors on the implementation of IFRSs in Bangladesh?; 2(a): How do (i) training opportunities in the accounting profession and (ii) the state of corruption, as outcomes of culture in Banglade...

  3. Diabetes knowledge and glycemic control among patients with type 2 diabetes in Bangladesh

    OpenAIRE

    Islam, Sheikh Mohammed Shariful; Niessen, Louis W; Seissler, Jochen; Ferrari, Uta; Biswas, Tuhin; Islam, Anwar; Lechner, Andreas

    2015-01-01

    Aims To explore the association between knowledge on diabetes and glycemic control among patients with type 2 diabetes in Bangladesh. Methods A cross-sectional study was conducted among 515 patients with type 2 diabetes attending a tertiary hospital in Dhaka, Bangladesh. Trained interviewers were used to collect data on socioeconomic status, time since the onset of diabetes, co-morbidities, anthropometric measurements, blood tests, knowledge and perceptions about the causes, management, and c...

  4. Causes of adult female deaths in Bangladesh: findings from two National Surveys

    OpenAIRE

    Nahar, Quamrun; Arifeen, Shams El; Jamil, Kanta; Streatfield, Peter Kim

    2015-01-01

    Background Assessment of causes of death and changes in pattern of causes of death over time are needed for programmatic purposes. Limited national level data exist on the adult female causes of death in Bangladesh. Method Using data from two nationally representation surveys, the 2001 and 2010 Bangladesh Maternal Mortality Surveys (BMMS), the paper examines the causes of adult female death, aged 15–49 years, and changes in the patterns of these deaths. In both surveys, all household deaths t...

  5. Poisoning the Mind: Arsenic Contamination of Drinking Water Wells and Children's Educational Achievement in Rural Bangladesh

    OpenAIRE

    Asadullah, M. Niaz; Chaudhury, Nazmul

    2011-01-01

    Bangladesh has experienced the largest mass poisoning of a population in history owing to contamination of groundwater with naturally occurring inorganic arsenic. Prolonged drinking of such water risks development of diseases and therefore has implications for children's cognitive and psychological development. This study examines the effect of arsenic contamination of tubewells, the primary source of drinking water at home, on the learning outcome of school-going children in rural Bangladesh...

  6. Contamination of drinking-water by arsenic in Bangladesh: a public health emergency.

    OpenAIRE

    Smith, A. H.; Lingas, E. O.; Rahman, M.

    2000-01-01

    The contamination of groundwater by arsenic in Bangladesh is the largest poisoning of a population in history, with millions of people exposed. This paper describes the history of the discovery of arsenic in drinking-water in Bangladesh and recommends intervention strategies. Tube-wells were installed to provide "pure water" to prevent morbidity and mortality from gastrointestinal disease. The water from the millions of tube-wells that were installed was not tested for arsenic contamination. ...

  7. Bangladesh rice trade and price stabilization: Implications of the 2007/08 experience for public stocks

    OpenAIRE

    Dorosh, Paul A.; Rashid, Shahidur

    2012-01-01

    The extent to which Bangladesh should rely on imports for rice price stabilization is a contentious policy issue. This issue was underscored in the wake of the 2007–08 world food crisis, during which international rice prices skyrocketed and rice import supplies from India were disrupted. For more than a dozen years, from 1994 to 2007, private-sector rice imports made a major contribution to price stabilization and food security in Bangladesh, adding to domestic supplies following productio...

  8. WATER MANAGEMENT IN BANGLADESH AGRICULTURE: OPTIMAL USE AND INVESTMENT POLICIES FOR ADAPTATION TO CLIMATE CHANGE

    OpenAIRE

    Khan, Mohammad Ismail

    2011-01-01

    In Bangladesh, climatic change is likely to impact significantly upon surface and groundwater availability, as well as in other countries. The population of Bangladesh is projected to be double the current 2010 level by 2050. Demand for water will rise with the increasing demand for rice. This paper considers the optimal demand management of irrigation water with stochastic supply under climate change for a 3-year planning horizon. It also identifies the utilization of irrigation water from s...

  9. Educating the future: Raising the quality of primary schooling in Bangladesh

    OpenAIRE

    Nikolic, Sandra

    2006-01-01

    This study investigates the low quality of primary school education in Bangladesh.. Literature and elite interviews suggest that GOB (Government of Bangladesh) primary schools fail to provide students with quality education, demonstrate poor teacher performance, have: overcrowded classrooms, and weak management and administration. Quantitative analysis of' parents with primary-aged children reveals that of the four principal primary schooling options available. GOB public primary schools are ...

  10. The Framework for Implementing ECommerce: The Role of Bank and Telecom in Bangladesh

    OpenAIRE

    Laisuzzaman, Ijaj Md.; Imran, Nahid; Nahid, Abdullah Al; Ziaul, Md.; Alim, Md. Abdul

    2010-01-01

    In this paper, we describe an effective framework for adapting electronic commerce or e-commerce services in developing countries like Bangladesh. The internet has opened up a new horizon for commerce, namely electronic commerce (e-commerce). It entails the use of the internet in the marketing, identification, payment and delivery of goods and services. At present internet facilities are available in Bangladesh. Slowly, but steadily these facilities are holding a strong position in every aspe...

  11. The present status of infectious diseases of laboratory animals in Bangladesh

    Institute of Scientific and Technical Information of China (English)

    Abdul; Awal

    2005-01-01

    The commonlaboratory animals in Bangladesh are rabbit,guinea pig,rat&mice.Commoninfectious diseases of rabbitare pasteurellosis,infectious myxomatosis,pneumonia,tyzzer’s disease,nasal catarrh,Conjunctivitis(weepy eye)&abscess formation.Amongthem,laterthree diseases are most commonin most of the animal housesin Bangladesh.Ente-rotoxaemia,primarilya diarrhoeal disease of rabbit caused by Clostridiumspiroformoccurs during4-8weeks of age show-ing clinical signslikelassitude,rough hair coat,perianal regioncovere...

  12. Challenges for Sustainable Development: Rapid Urbanization, Poverty and Capabilities in Bangladesh

    OpenAIRE

    Khan, haider

    2008-01-01

    The main purpose of this paper is to examine the causes and consequences -- in particular, the policy implications -- of the ongoing urbanization in Bangladesh. Like many other Asian developing countries, a rapidly increasing share of the population of Bangladesh migrates to urban centers in search for employment opportunities outside agriculture in industrial enterprises or the services sector. For the first time in its history, the urban population is growing faster than the rural...

  13. The Determinants of Worker Remittance in Terms of Foreign Factors: The Case of Bangladesh

    OpenAIRE

    Rana Rezwanul Hasan; Hashmi Rubayyat

    2015-01-01

    The aim of this study is to investigate the determinants of worker remittance of Bangladesh. Instead of traditional approach of estimating the remittance determinants, here we propose to use foreign macroeconomic indicators as a proxy determinant to avoid endogeneity. We also used panel estimation technique in our study to incorporate country specific heterogeneity of remittance inflow of Bangladesh. According our study any changes in the number of labor force, consumer price index, export, i...

  14. Predicting water consumption habits for seven arsenic-safe water options in Bangladesh

    OpenAIRE

    Inauen, Jennifer; Tobias, Robert; Mosler, Hans-Joachim

    2013-01-01

    Background: In Bangladesh, 20 million people are at the risk of developing arsenicosis because of excessive arsenic intake. Despite increased awareness, many of the implemented arsenic-safe water options are not being sufficiently used by the population. This study investigated the role of social-cognitive factors in explaining the habitual use of arsenic-safe water options.Methods: Eight hundred seventy-two randomly selected households in six arsenic-affected districts of rural Bangladesh, w...

  15. A survey of Japanese quail (Coturnix coturnix japonica) farming in selected areas of Bangladesh

    OpenAIRE

    Abu Nasar Md. Aminoor Rahman; Md. Nazmul Hoque; Anup Kumar Talukder; Ziban Chandra Das

    2016-01-01

    Aim: To investigate the status, problems and prospects of Japanese quail (Coturnix coturnix japonica) farming in selected areas of Bangladesh. Materials and Methods: The study was conducted in 14 districts of Bangladesh, viz., Dhaka, Narayanganj, Munshiganj, Mymensingh, Netrakona, Faridpur, Jessore, Khulna, Satkhira, Kushtia, Bogra, Naogaon, Comilla, and Sylhet during the period from July 2011 to June 2012. A total of 52 quail farmers were interviewed for data collection using a structured...

  16. Feasibility of adopting aquaculture without detriment to existing farming practices: a case of Bangladesh farming systems

    OpenAIRE

    Ahmed, M.; Rab, M.A.

    1992-01-01

    Integrating agriculture aquaculture that would draw inputs from on farm sources is viewed as a viable option to improve the productivity, income and resource use efficiency of existing farms in Bangladesh. To assess the existing resource availability, use pattern and efficiency before introducing new aquaculture technology within the existing farm systems, a survey of 330 pond operating farm households was conducted in six selected unions from two thanas (subdistricts) of Bangladesh.

  17. Comparative Analysis of Learning Styles of Students of USA and Bangladesh

    OpenAIRE

    Quamrul H. Mazumder

    2013-01-01

    A study was conducted to compare and evaluate the different learning styles of students in Bangladesh and the United States. The objective was to identify the similarities and differences among individual student learning styles using the Fielder-Silverman model and an index of learning styles, which was compiled using student response data from two universities in Bangladesh and one American university. Statistical analysis was performed to identify the factors affecting learning style, such...

  18. A GIS based Site Suitability Analysis for Shrimp Cultivation in the Coastal Region of Bangladesh

    OpenAIRE

    Abu Syeed, Kazi

    2007-01-01

    Bangladesh geographically comprised one of the largest delta landscapes of the world. Almost 6.7% of country’stotal area (147570 sqkm.) is covered byrivers and inland water bodies. These water bodies being rich in fishproduction meet the majority of the demand of protein. Bangladesh produces world's fourth largest quantity of fishand it is collected from the inland water bodies. Though shrimps were easily available in the inland water bodies forhundreds of years but shrimp culture as an expor...

  19. Inclusion of Students with Disabilities in Mainstream Primary Education of Bangladesh

    OpenAIRE

    Asim, Das

    2011-01-01

    Over the years Bangladesh has shown a remarkable progress in primary education. Inclusion of students with disabilities in mainstream primary education is also increasing year by year. But in the context of quality teachinglearning for all, Bangladesh is still a far away from effective inclusive education. Inclusive education requires some additional arrangement within the mainstream system that is really a challenge. The present paper reports on the prevailing situation of education of stude...

  20. A people-centred perspective on climate change, environmental stress, and livelihood resilience in Bangladesh

    OpenAIRE

    Ayeb-Karlsson, Sonja; Geest, Kees van der; Ahmed, Istiakh; Huq, Saleemul; Warner, Koko

    2016-01-01

    The Ganges–Brahmaputra delta enables Bangladesh to sustain a dense population, but it also exposes people to natural hazards. This article presents findings from the Gibika project, which researches livelihood resilience in seven study sites across Bangladesh. This study aims to understand how people in the study sites build resilience against environmental stresses, such as cyclones, floods, riverbank erosion, and drought, and in what ways their strategies sometimes fail. The article applies...

  1. Feasibility of Natore Rubber Dam on Mahanonda River in Bangladesh and its Performance on Irrigation

    OpenAIRE

    Md. Sazadul Hasan; Md. Imran Kabir

    2016-01-01

    Low rainfall in winter causes a great problem on irrigation. Bangladesh Agricultural Research Council (BARC) started research on this problem from 1974. In 1994-95, Rubber Dam projects have been taken by BIC (Beijing IWHR Corporation) in Bangladesh as it is very convenience and effective in both irrigation and cultivation of crops in winter. After installing, it is very important and challenging task to study the suitability and effect of Rubber Dam on agriculture. In this research work, t...

  2. Assessment of occupational exposure in non-medical facilities of Bangladesh

    OpenAIRE

    Nizam, QMR; Shill, S; Haider, M.

    2015-01-01

    The concern about occupational exposure is being increased by the worker and regulatory body day by day in Bangladesh. After establishment of Bangladesh Atomic Energy Regulatory Authority (BAERA) this type of study has been carried out extensively for creating database about the safety of occupational worker in different facilities. The present research work has been performed on major non-medical radiological facilities including non-destructive testing (NDT), nucleonic gauge and irradiation...

  3. Road March Searching a Better Alternative Way of Hartal Culture in Bangladesh

    OpenAIRE

    Md. Mahbub Alam Prodip; A.H.M Kamrul Ahasan; Md. Liton Hossen

    2015-01-01

    Abstract The political parties introduced various kinds of political cultures in the political avenue after the independence of Bangladesh in 1971. Hartal is one of the most indispensable measures that political parties use to achieve their goals as well as to ensure the desire and demand of mass people. It was vastly used to overthrow autocratic regime to retain the Parliamentary form of democracy and to introduce a Non-party Caretaker Government system in Bangladesh. However hartal is losin...

  4. Evaluation of an Arsenic Test Kit for Rapid Well Screening in Bangladesh

    OpenAIRE

    George, Christine Marie; Zheng, Yan; Joseph H Graziano; Rasul, Shahriar Bin; Hossain, Zakir; Mey, Jacob L.; van Geen, Alexander

    2012-01-01

    Exposure to arsenic in groundwater via drinking remains unabated for millions of villagers in Bangladesh. Since a blanket testing campaign using test kits almost a decade ago, millions of new wells have been installed but not tested, thus affordable testing is needed. The performance of the Arsenic Econo-Quick (EQ) kit was evaluated by blindly testing 123 wells in Bangladesh and comparing with laboratory measurements; 65 wells were tested twice. A subset of the same 123 wells was also tested ...

  5. An ethnographic investigation on land and life of Santal community in Barind Tract, Bangladesh

    DEFF Research Database (Denmark)

    Akan, Mashiur Rahman; Al Mamun, Md Abdullah; Naznin, Tahmina;

    2015-01-01

    This paper is an investigation of life style of Santal community, one of the largest tribal communities in Bangladesh. Participatory rural appraisal (PRA), participant observation, focus group discussions (FGD), and informal and semi-structured interviews were used to collect information. Santals......, social problems i.e., poverty, inequality, resource scarcity, illiteracy, maladjustment are more severe. Respecting the national constitution, Bangladesh should generate a multi-ethnic leadership to bring glory and protect Santal from all sorts of hazards and discriminations....

  6. Land Transport Sector in Bangladesh : An Analysis towards Motivating GHG Emission Reduction Strategies

    OpenAIRE

    Ahmed, Asif; Fujiwara, Akimasa; Zhang, Junyi

    2010-01-01

    Traditionally, road transport has been the dominant mode of transportation in Bangladesh, causing not only a burden on the economy through the import of gasoline, but also aggravating the environment through increased emission of greenhouse gasses. Road based energy-intensive transport system in Bangladesh has mainly evolved in absence of vision for long-term transport policy. Emission of green house gases (e.g. mainly CO,, N20 and CH4) resulting from transport fuel have been estimated in thi...

  7. Integration of Digital Technology in the Film Industry of Bangladesh: Readiness and Response Functions

    OpenAIRE

    Ahsan, Muhammad Shajjad

    2012-01-01

    The objective of this study is to understand how the integration of digital technology (DT) in the Bangladesh Film industry has been responded to by its production, distribution and exhibition related organisations. Since no research on digital integration has been considered in a developing country context, and specifically within the area of concentrating on the industry rather than the films themselves, this research therefore addresses the gaps within the knowledge field. The Bangladesh F...

  8. Sustainable Renewable Energy for Development: Access to Finance on Solar Energy for Bangladesh

    OpenAIRE

    Kundu, Nobinkhor

    2014-01-01

    Bangladesh will achieve considerable success in acceleration of economic growth of course need for sustainable renewable energy for development. At the present Government of Bangladesh takes the different financing models that have been developed and tested for renewable energy projects, especially solar energy, in urban and rural communities and energy efficiency improvement projects. Logistic regressions have been presented with the dependent variable as an indicator of the probability gene...

  9. A Survey of Medicinal Plants Used by Kavirajes of Chalna Area, Khulna District, Bangladesh

    OpenAIRE

    Rahmatullah, Mohammed; Ferdausi, Dilara; Mollik, Ariful Haque; Jahan, Rownak; Chowdhury, Majeedul H; Haque, Wahid Mozammel

    2009-01-01

    Kavirajes or traditional medicinal practitioners form the primary healthcare providers of the predominantly rural population of Bangladesh. Kavirajes use a variety of medicinal plants for treatment of different ailments. The formulations prepared from medicinal plants vary considerably between Kavirajes of different regions of the country. The objective of this study was to conduct an ethnomedicinal survey amongst the Kavirajes of Chalna area, Khulna district, Bangladesh. That area is known t...

  10. Reduced death rates from cyclones in Bangladesh: What more needs to be done?

    OpenAIRE

    Haque, Ubydul; Hashizume, Masahiro; Kolivras, Korine; Overgaard, Hans J.; Das, Bivash; Yamamoto, Taro

    2012-01-01

    Tropical storms, such as cyclones, hurricanes and typhoons, present major threats to coastal communities. Around two million people worldwide have died and millions have been injured over the past two centuries as a result of tropical storms. Bangladesh is especially vulnerable to tropical cyclones, with around 718 000 deaths from them in the past 50 years. However, cyclone-related mortality in Bangladesh has declined by more than 100-fold over the past 40 years, from 500 000 deaths in 1970 t...

  11. A Semiparametric Bayesian Model for Repeatedly Repeated Binary Outcomes

    OpenAIRE

    Quintana, Fernando A.; Müller, Peter; Rosner, Gary L.; Mary V Relling

    2008-01-01

    We discuss the analysis of data from single nucleotide polymorphism (SNP) arrays comparing tumor and normal tissues. The data consist of sequences of indicators for loss of heterozygosity (LOH) and involve three nested levels of repetition: chromosomes for a given patient, regions within chromosomes, and SNPs nested within regions. We propose to analyze these data using a semiparametric model for multi-level repeated binary data. At the top level of the hierarchy we assume a sampling model fo...

  12. Socio-economic Conditions of Tribal Female Workers of the Beauty Parlors in Bangladesh

    Directory of Open Access Journals (Sweden)

    Nargis Akhter

    2011-05-01

    Full Text Available The study highlights the socio-economic conditions of tribal female workers of the beauty parlors in Bangladesh. The study consists of 240 sample tribal female workers of the different beauty parlors situated in six divisional towns of Bangladesh and judgment sampling technique was used to select this sample. The study reveals that tribal women working at beauty parlor draw competitively higher salary than other tribal people; they live at a comparatively healthy physical environment provided by their owners. Majority of the respondents mentioned that their earnings have improved their economic condition significantly and more than half of them have past work experience of the same job. The tribal female workers of the beauty parlors in Bangladesh are not only generating income from the beauty parlors they are providing a valuable service to the new consumer society. The main stream society is not yet ready to provide this type of services. So, we should not treat this migrant community as temporary visitors rather we should treat them as indispensable and contributing factor of the social and economic development in Bangladesh. There should be initiative from the government of Bangladesh to inspect health; safety; welfare and other related issues of the beauty parlors in Bangladesh and take necessary actions in this regard. Finally, the future research directions are presented.

  13. IMPACTS OF REMITTANCE ON THE SOCIOECONOMIC CONDITION OF BANGLADESH: AN ANALYSIS

    Directory of Open Access Journals (Sweden)

    Iqbal Ahmed Chowdhury

    2014-09-01

    Full Text Available Remittance is considered to be one of the influential sectors of the socioeconomic development of the Third World countries, particularly countries like Bangladesh. In Bangladesh, remittance contributes to the socioeconomic development, maintain foreign exchange reserves, and manage balance of payment, etc. This paper particularly explains the impacts of remittance on the socioeconomic condition of Bangladesh. The paper is written based on secondary sources, published documents on the impacts of remittance. The paper reveals that remittance has both positive and negative impacts on the socioeconomic condition of Bangladesh. However, the positive impacts are more influential than negative one. In Bangladesh, remittance helps people generate income, provide children advanced education, increase social status, create employment opportunities for poor, and above all empower women. People can avail material and non-material culture and can enjoy civic amenities of the modern era. Although, it creates inequality in the society and cultural lag among people, its influential aspect to the socioeconomic development of Bangladesh is more prevailing. As a result, this paper recommends for necessary initiatives from Government Organizations and Non Government Organizations to maintain both remittance and migration flow normal and congenial.

  14. The global climate change and its effect on power generation in Bangladesh

    International Nuclear Information System (INIS)

    Frequent and intense natural calamities, sea level rises and salinity have been causing adverse impacts on economic, environmental and social aspects of hundreds of millions people across the world. Although a series of studies was undertaken on social and environment impacts, very little information is available on power generation affected by climate change. The power generation in developing countries, especially Bangladesh, whose existence is severely threatened by the rise of sea levels, salinity, the ambient temperature, drought and flood, is not well studied and reported. Therefore, the primary objective of this study was to identify the risks imposed by global climate change on existing and projected power generation in Bangladesh. The climate effect parameters and their impacts on power generation capacity are studied and analysed. The findings indicate that all existing and future power plants and their generation across the country will be affected by global climate change. - Highlights: • Analysed the future climate change impact on power generation in Bangladesh. • Projected future power generation in Bangladesh up to 2100. • Power plant in coastal areas will experience threat of inundation and salinity. • Northwest region power generation in Bangladesh will face more drought threat. • Power generation in middle region of Bangladesh will be in high risk of flood

  15. ROLE OF PLANTS FOUND IN NORTH EAST INDIA AND BANGLADESH IN CONTROLLING POPULATION GROWTH

    Directory of Open Access Journals (Sweden)

    Jhimly Das

    2014-08-01

    Full Text Available Being part of the Indian subcontinent both the North Eastern region of India and the Bangladesh share a long common cultural, economic and political history. One of the most critical problems of developing countries like India as well as Bangladesh is their enormous increase in human population. Contraceptive Prevalence Rate (CPR of India is 48.3 and that of Bangladesh is 53.8. As the large majority of population of both the countries belong to rural area, the family planning programmes have largely remained unsuccessful because of many factors including lack of availability of contraceptive drugs in rural markets, lack of accessibility of rural people to medical personnel as well as the lack of acceptability of synthetic drugs due to various socio-cultural and religious perceptions prevailing among many ethnic communities. These contributed to a growing interest among researchers in developing contraceptives of natural origin and at present natural herbal contraception have become one of the major focuses of modern contraceptive research. Since time immemorial herbal drugs are being practiced by various rural communities and ethnic tribes in North East India as well as in Bangladesh, and hence the acceptability of herbal contraceptives is expected to be much higher among rural folk. In different parts of North East India and Bangladesh, ethnic communities are using plant based medicinal products till today. This study aims at highlighting the contraceptive property of some plants found in North-Eastern India as well as in Bangladesh.

  16. Directionality switchable gain stabilized linear repeater

    Science.gov (United States)

    Ota, Takayuki; Ohmachi, Tadashi; Aida, Kazuo

    2004-10-01

    We propose a new approach to realize a bidirectional linear repeater suitable for future optical internet networks and fault location in repeater chain with OTDR. The proposed approach is the linear repeater of simple configuration whose directionality is rearranged dynamically by electrical control signal. The repeater is composed of a magneto-optical switch, a circulator, a dynamically gain stabilized unidirectional EDFA, and control circuits. The repeater directionality is rearranged as fast as 0.1ms by an electrical control pulse. It is experimentally confirmed that OTDR with the directionality switchable repeater is feasible for repeater chain. The detailed design and performance of the repeater are also discussed, including the multi-pass interference (MPI) which may arise in the proposed repeater, the effect of the MPI on SNR degradation of the repeater chain and the feed-forward EDFA gain control circuit.

  17. Introduction of new vaccines: decision-making process in Bangladesh.

    Science.gov (United States)

    Uddin, Jasim; Sarma, Haribondhu; Bari, Tajul I; Koehlmoos, Tracey P

    2013-06-01

    The understanding of the decision-making process in the introduction of new vaccines helps establish why vaccines are adopted or not. It also contributes to building a sustainable demand for vaccines in a country. The purpose of the study was to map and analyze the formal decision-making process in relation to the introduction of new vaccines within the context of health policy and health systems and identify the ways of making decisions to introduce new vaccines in Bangladesh. During February-April 2011, a qualitative assessment was made at the national level to evaluate the decision-making process around the adoption of new vaccines in Bangladesh. The study population included: policy-level people, programme heads or associates, and key decision-makers of the Government, private sector, non-governmental organizations, and international agencies at the national level. In total, 13 key informants were purposively selected. Data were collected by interviewing key informants and reviewing documents. Data were analyzed thematically. The findings revealed that the actors from different sectors at the policy level were involved in the decision-making process in the introduction of new vaccines. They included policy-makers from the ministries of health and family welfare, finance, and local government and rural development; academicians; researchers; representatives from professional associations; development partners; and members of different committees on EPI. They contributed to the introduction of new vaccines in their own capacity. The burden of disease, research findings on vaccine-preventable diseases, political issues relating to outbreaks of certain diseases, initiatives of international and local stakeholders, pressure of development partners, the Global Alliance for Vaccines and Immunization (GAVI) support, and financial matters were the key factors in the introduction of new vaccines in Bangladesh. The slow introduction and uptake of new vaccines is a concern

  18. A Repeating Fast Radio Burst

    CERN Document Server

    Spitler, L G; Hessels, J W T; Bogdanov, S; Brazier, A; Camilo, F; Chatterjee, S; Cordes, J M; Crawford, F; Deneva, J; Ferdman, R D; Freire, P C C; Kaspi, V M; Lazarus, P; Lynch, R; Madsen, E C; McLaughlin, M A; Patel, C; Ransom, S M; Seymour, A; Stairs, I H; Stappers, B W; van Leeuwen, J; Zhu, W W

    2016-01-01

    Fast Radio Bursts are millisecond-duration astronomical radio pulses of unknown physical origin that appear to come from extragalactic distances. Previous follow-up observations have failed to find additional bursts at the same dispersion measures (i.e. integrated column density of free electrons between source and telescope) and sky position as the original detections. The apparent non-repeating nature of the fast radio bursts has led several authors to hypothesise that they originate in cataclysmic astrophysical events. Here we report the detection of ten additional bursts from the direction of FRB121102, using the 305-m Arecibo telescope. These new bursts have dispersion measures and sky positions consistent with the original burst. This unambiguously identifies FRB121102 as repeating and demonstrates that its source survives the energetic events that cause the bursts. Additionally, the bursts from FRB121102 show a wide range of spectral shapes that appear to be predominantly intrinsic to the source and wh...

  19. Taoism and Deep Ecology.

    Science.gov (United States)

    Sylvan, Richard; Bennett, David

    1988-01-01

    Contrasted are the philosophies of Deep Ecology and ancient Chinese. Discusses the cosmology, morality, lifestyle, views of power, politics, and environmental philosophies of each. Concludes that Deep Ecology could gain much from Taoism. (CW)

  20. EcologicOther_ELT

    Data.gov (United States)

    Vermont Center for Geographic Information — The EcologicOther_ELT (Ecological Land Type) data layer was developed by the Green Mountain National Forest in the early 1980's from aerial photography. Using...

  1. Repeatability of Harris Corner Detector

    Institute of Scientific and Technical Information of China (English)

    HU Lili

    2003-01-01

    Interest point detectors are commonly employed to reduce the amount of data to be processed. The ideal interest point detector would robustly select those features which are most appropriate or salient for the application and data at hand. This paper shows that interest points are geometrically stable under different transformations.This property makes interest points very successful in the context of image matching. To measure this property quantatively, we introduce a evaluation criterion: repeatability rate.

  2. A repeating fast radio burst

    Science.gov (United States)

    Spitler, L. G.; Scholz, P.; Hessels, J. W. T.; Bogdanov, S.; Brazier, A.; Camilo, F.; Chatterjee, S.; Cordes, J. M.; Crawford, F.; Deneva, J.; Ferdman, R. D.; Freire, P. C. C.; Kaspi, V. M.; Lazarus, P.; Lynch, R.; Madsen, E. C.; McLaughlin, M. A.; Patel, C.; Ransom, S. M.; Seymour, A.; Stairs, I. H.; Stappers, B. W.; van Leeuwen, J.; Zhu, W. W.

    2016-03-01

    Fast radio bursts are millisecond-duration astronomical radio pulses of unknown physical origin that appear to come from extragalactic distances. Previous follow-up observations have failed to find additional bursts at the same dispersion measure (that is, the integrated column density of free electrons between source and telescope) and sky position as the original detections. The apparent non-repeating nature of these bursts has led to the suggestion that they originate in cataclysmic events. Here we report observations of ten additional bursts from the direction of the fast radio burst FRB 121102. These bursts have dispersion measures and sky positions consistent with the original burst. This unambiguously identifies FRB 121102 as repeating and demonstrates that its source survives the energetic events that cause the bursts. Additionally, the bursts from FRB 121102 show a wide range of spectral shapes that appear to be predominantly intrinsic to the source and which vary on timescales of minutes or less. Although there may be multiple physical origins for the population of fast radio bursts, these repeat bursts with high dispersion measure and variable spectra specifically seen from the direction of FRB 121102 support an origin in a young, highly magnetized, extragalactic neutron star.

  3. Prevalence and determinants of the gender differentials risk factors of child deaths in Bangladesh: evidence from the Bangladesh demographic and health survey, 2011.

    Directory of Open Access Journals (Sweden)

    Md Mosharaf Hossain

    2015-03-01

    Full Text Available BACKGROUND: The number of child deaths is a potential indicator to assess the health condition of a country, and represents a major health challenge in Bangladesh. Although the country has performed exceptionally well in decreasing the mortality rate among children under five over the last few decades, mortality still remains relatively high. The main objective of this study is to identify the prevalence and determinants of the risk factors of child mortality in Bangladesh. METHODS: The data were based on a cross-sectional study collected from the Bangladesh Demographic and Health Survey (BDHS, 2011. The women participants numbered 16,025 from seven divisions of Bangladesh - Rajshahi, Dhaka, Chittagong, Barisal, Khulna, Rangpur and Sylhet. The 2 test and logistic regression model were applied to determine the prevalence and factors associated with child deaths in Bangladesh. RESULTS: In 2011, the prevalence of child deaths in Bangladesh for boys and girls was 13.0% and 11.6%, respectively. The results showed that birth interval and birth order were the most important factors associated with child death risks; mothers' education and socioeconomic status were also significant (males and females. The results also indicated that a higher birth order (7 & more of child (OR=21.421 & 95%CI=16.879-27.186 with a short birth interval ≤ 2 years was more risky for child mortality, and lower birth order with longer birth interval >2 were significantly associated with child deaths. Other risk factors that affected child deaths in Bangladesh included young mothers of less than 25 years (mothers' median age (26-36 years: OR=0.670, 95%CI=0.551-0.815, women without education compared to those with secondary and higher education (OR =0 .711 & .628, 95%CI=0.606-0.833 & 0.437-0.903, mothers who perceived their child body size to be larger than average and small size (OR= 1.525 & 1.068, 95%CI=1.221-1.905 & 0.913-1.249, and mothers who delivered their child by non

  4. Research and utilization of renewable energy resources in Bangladesh

    International Nuclear Information System (INIS)

    Bangladesh is an energy deficit and low-economy country with high population density. Per-capita energy consumption is one of the lowest in the world. The only dependable indigenous gas, which is the major primary energy source in the country, is used mainly for the production of electricity and fertilizer. If it is burnt at an annual 10% growth rate of consumption, may not last more than 15-20 years. Around 30% of the people of the country have connections to the national grid line. In the villages, where 80% of the population live, the situation is worse. Even if it is possible to take the electric grid line to all villages of the country, which will be an extremely difficult and expensive work to do, the majority of the village houses will not be able to have electric connections due to poverty. No nuclear power station exists in the country and the possibility of setting up any in the near future is limited due to non-availability of funds. Hydroelectric resources are also low because of the flat terrain of the country. The fuel import bill also occupies a significant portion of the total amount of export earnings. Conventional resources in Bangladesh are utterly inadequate for supplying the energy needs to bring in a significant improvement in our economy. On the other hand when our gas reserves will be exhausted it will be difficult for us even to maintain the energy supply for the development of our country unless we find alternate sources of energy. Solar energy availability in Bangladesh is high around 5KWH/day per meter square or 2.6 10/sup 11/ MWH/year on the total surface area of the country. This is equivalent to the output of about 30GW capacity utility plant for 100 years assuming 10% efficiency of the solar devices. Large-scale production of electricity from new, renewable energy sources is a great challenge. Wind power is difficult to exploit economically in regions with wind speeds bellow 5 m/s yearly average. Solar thermal power plants come

  5. Secondary Educational Institution Centered Diffusion of ICT in Rural Bangladesh

    DEFF Research Database (Denmark)

    Khalid, Md. Saifuddin

    for development (ICT4D) and educational technology in the scope and findings as follows. The current literature lacks a holistic understanding of the complexities of the barriers that are rooted and entangled across individual, social, and organizational policies and power structures. Moreover......This dissertation presents a holistic approach for exploring, analyzing, solving, and circumventing the barriers to the integration and adoption of ICT in relation to the learning environments of secondary educational institutions in rural Bangladesh. It contributes to the fields of ICT......, there is an absence of empirical studies for the diffusion of ICT using mixed methods, methodological appropriation, and practical diffusion strategy identification. Therefore, I have taken my motivation from the “Vision 2021: Digital Bangladesh” initiatives and consider that ICT is a relatively new field...

  6. Determinants of Customer Satisfaction of Banking Industry in Bangladesh

    Directory of Open Access Journals (Sweden)

    Mohammed Belal Uddin

    2012-12-01

    Full Text Available This study aims to investigate, through the development and operationalized constructs of service quality, service charge, perceived value, and customer satisfaction; customersatisfaction and its determinants of the banking industry in Bangladesh. An exploratory factor analysis and structural equation modeling was used to analyze data. Measurement model and structural model indicate that service quality and fair service charge both havepositive direct impact on customer satisfaction in a mass service industry (i.e., banking industry. It was further observed that they also have indirect influence on customer satisfaction through perceive value, i.e. perceived value has mediating role betweenquality, charge fairness and satisfaction. Bank managers are recommended to formulate operations and marketing strategies that focus on desires of customers to enhance level of satisfaction.

  7. "Living cadavers" in Bangladesh: bioviolence in the human organ bazaar.

    Science.gov (United States)

    Moniruzzaman, Monir

    2012-03-01

    The technology-driven demand for the extraction of human organs--mainly kidneys, but also liver lobes and single corneas--has created an illegal market in body parts. Based on ethnographic fieldwork, in this article I examine the body bazaar in Bangladesh: in particular, the process of selling organs and the experiences of 33 kidney sellers who are victims of this trade. The sellers' narratives reveal how wealthy buyers (both recipients and brokers) tricked Bangladeshi poor into selling their kidneys; in the end, these sellers were brutally deceived and their suffering was extreme. I therefore argue that the current practice of organ commodification is both exploitative and unethical, as organs are removed from the bodies of the poor by inflicting a novel form of bioviolence against them. This bioviolence is deliberately silenced by vested interest groups for their personal gain.

  8. The limitations of microcredit for promoting microenterprises in Bangladesh

    Directory of Open Access Journals (Sweden)

    Alam Mahmudul

    2012-01-01

    Full Text Available Microcredit is regarded as a tool for poverty alleviation. A stereotyped delivery system is designed and used for promoting and serving survival- and subsistence-level economic activities, particularly for poor female clients. In Bangladesh its success has raised social expectations as to its potential as also a promoter of microenterprises, which are growth-yielding small businesses beyond subsistence-level economic activity. The field survey shows that about 11.7% of the microcredit borrowers are this kind of potential or growing microentrepreneur. It also shows that microcredit’s standardised delivery system, particularly in respect of gender preference, loan size, loan disbursement, and repayment schedules, is a strong limiting factor in effectively serving the microenterprises, which require a more flexible credit package. Therefore a methodological modification is necessary to accommodate flexibility in the microcredit delivery system.

  9. Taking a step back: Himalayan erosion as seen from Bangladesh

    Science.gov (United States)

    Lupker, M.; France-Lanord, C.; Lavé, J.; Blard, P.; Galy, V.

    2012-12-01

    The Himalayan range represents the archetype of mountain building and is considered in many studies as the locus of intense interactions between climate, denudation and tectonics. A better understanding of these interactions requires that the flux of material removed from the system through erosion is known. The products of Himalayan erosion are exported to the Bengal fan and the Indian Ocean by two major rivers: the Ganga and Brahmaputra. These rivers provide the opportunity to quantify the Himalayan denudation rates as they integrate surface and tectonic processes across the entire basin. Basin wide erosion or denudation rates have classically been derived from the gauging of sediments fluxes. By coping with the inherent spatial and temporal variability of sediment concentration in rivers, sediment budgets yield average denudation rate over the observational period ranging from years to decades. Cosmogenic nuclides such as 10-Be allow the estimation of basin-wide denudation rates averaged over typical time scales of hundreds to thousand of years, from a single measurement in river sediments. We compare these methods for the case of the Ganga basin that drains the central part of the Himalayan range. By using a distal point of view, i.e. by sampling and evaluating the sediment flux at the outlet of the Ganga in Bangladesh we are able to propose an average denudation rate of the entire, central part of the Himalayan range. This sampling location offers the benefit of integrating the entire basin and its distance from the sediment source makes it also less prone to perturbations in the headwaters. However, the effects of 500 to 1000 km floodplain transfer on the sedimentary signal needs to be correctly evaluated. The gauged sediment flux can mainly be impacted by the sequestration of sediments in the floodplain. For the Ganga basin, sequestration is limited to ca. 10 % of the eroded sediment flux as deduced from geochemical mass balance approaches [1]. On their side

  10. The effect of operations research on program changes in Bangladesh.

    Science.gov (United States)

    Haaga, J G; Maru, R M

    1996-01-01

    This article is based on the ten-year experience of an operations research project in Bangladesh. It assesses how, and under what circumstances, research-based advice and results of pilot projects contribute to change in large-scale public programs. It discusses project research on issues facing the national family planning program: recruitment and training of field-workers; delivery of injectable contraceptives; management information; field-workers' use of service registers; field supervision; satellite clinics; and contraceptive user fees. These issues are used to illustrate the advantages and disadvantages of a long-term institutionalized project, and to describe the diversity of means for communication with policymakers. The analysis shows that research, policy decision, and implementation can occur in any sequence. Policy advice that disrupts long-standing power relationships and organizational culture takes a great deal of effort to implement. Operations research can produce useful changes in organizational behavior, even when large-scale problems remain. PMID:8714305

  11. Compliance with diphtheria, tetanus, and pertussis immunisation in Bangladesh

    DEFF Research Database (Denmark)

    Zeitlyn, S; Rahman, A K; Nielsen, B H;

    1992-01-01

    OBJECTIVE: To evaluate factors associated with non-compliance with having second vaccination against diphtheria, tetanus, and pertussis in a treatment centre in Dhaka to determine which children were most at risk of not completing immunisation. DESIGN: Cohort study of infants given first dose...... of the vaccine and followed up six weeks later to ascertain compliance with having second dose. Factors associated with non-compliance were evaluated. SETTING: Dhaka treatment centre of the International Centre for Diarrhoeal Disease Research, Bangladesh. SUBJECTS: 136 unimmunised children aged 6 weeks to 23...... months who lived within reach of the treatment centre. At time of the six week follow up 16 of the children could not be traced and seven had died. INTERVENTIONS: All children received their first dose of the vaccine. In each case health education workers had informed the mother about the value...

  12. QUALITY AND PROCESSES OF BANGLADESH OPEN UNIVERSITY COURSE MATERIALS DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    K. M. Rezanur RAHMAN

    2006-04-01

    Full Text Available A new member of the mega-Universities, Bangladesh Open University (BOU introduced a course team approach for developing effective course materials for distance students. BOU teaching media includes printed course books, study guides, radio and television broadcasts, audiocassettes and occasional face-to-face tutorials. Each course team comprises specialist course writer(s, editor, trained style editor, graphic designer,illustrator, audio-visual producer and anonymous referees. An editorial board or preview committee is responsible for the final approval for publishing or broadcasting materials for learners. This approach has been proved to be effective, but appeared to be complicated and time-consuming. This report focuses on the quality and processes of BOU course materials development taking into account the strengths and weaknesses of the current approach.

  13. Ecological, Pedagogical, Public Rhetoric

    Science.gov (United States)

    Rivers, Nathaniel A.; Weber, Ryan P.

    2011-01-01

    Public rhetoric pedagogy can benefit from an ecological perspective that sees change as advocated not through a single document but through multiple mundane and monumental texts. This article summarizes various approaches to rhetorical ecology, offers an ecological read of the Montgomery bus boycotts, and concludes with pedagogical insights on a…

  14. Arsenic in Bangladesh Groundwater: from Science to Mitigation

    Science.gov (United States)

    van Geen, A.; Ahmed, K. M.; Graziano, J. H.

    2004-12-01

    A large proportion of the populations of Bangladesh and other South Asian countries is at risk of contracting cancers and other debilitating diseases due to exposure to high concentrations of naturally occurring arsenic in groundwater supplied by millions of tube wells. Starting in January 2000, and in partnership with several Bangladeshi institutions, an interdisciplinary team of health, earth, and social scientists from Columbia University has focused its efforts to address this crisis on a 25 km2 region in Araihazar upazila, about 20 km northeast of Dhaka. The project started with the recording of the position and depth of ~6600 wells in the area, the collection of groundwater samples from these wells, and laboratory analyses for arsenic and a suite of other constituents. This was followed by the recruitment of 12,000 adult inhabitants of the area for a long-term cohort study of the effects of arsenic exposure, as well as cross-sectional studies of their children. This presentation will focus on (1) the extreme degree of spatial variability of arsenic concentrations in Bangladesh groundwater, (2) the notion that spatial variability hampers mitigation in the sense that it complicates predictions but also offers an opportunity for mitigation because many households live within walking or drilling distance of safe water, and (3) the implication of recent advances in our understanding of the mechanisms of arsenic mobilization for potential temporal changes in groundwater arsenic. In addition, (4) a unique data set documenting the response of 6500 households to 4 years of mitigation in Araihazar, supported by documented reductions in exposure to arsenic based on urine analyses, will be presented. The presentation will conclude with (5) a proposal for scaling up mitigation efforts to the rest of the country by targeting safe aquifers with information transmitted to the village level from a central data base using cellular phones.

  15. Increase in diarrheal disease associated with arsenic mitigation in Bangladesh.

    Directory of Open Access Journals (Sweden)

    Jianyong Wu

    Full Text Available BACKGROUND: Millions of households throughout Bangladesh have been exposed to high levels of arsenic (As causing various deadly diseases by drinking groundwater from shallow tubewells for the past 30 years. Well testing has been the most effective form of mitigation because it has induced massive switching from tubewells that are high (>50 µg/L in As to neighboring wells that are low in As. A recent study has shown, however, that shallow low-As wells are more likely to be contaminated with the fecal indicator E. coli than shallow high-As wells, suggesting that well switching might lead to an increase in diarrheal disease. METHODS: Approximately 60,000 episodes of childhood diarrhea were collected monthly by community health workers between 2000 and 2006 in 142 villages of Matlab, Bangladesh. In this cross-sectional study, associations between childhood diarrhea and As levels in tubewell water were evaluated using logistic regression models. RESULTS: Adjusting for wealth, population density, and flood control by multivariate logistic regression, the model indicates an 11% (95% confidence intervals (CIs of 4-19% increase in the likelihood of diarrhea in children drinking from shallow wells with 10-50 µg/L As compared to shallow wells with >50 µg/L As. The same model indicates a 26% (95%CI: 9-42% increase in diarrhea for children drinking from shallow wells with ≤10 µg/L As compared to shallow wells with >50 µg/L As. CONCLUSION: Children drinking water from shallow low As wells had a higher prevalence of diarrhea than children drinking water from high As wells. This suggests that the health benefits of reducing As exposure may to some extent be countered by an increase in childhood diarrhea.

  16. The Role of Cyanobacteria Blooms in Cholera Epidemic in Bangladesh

    Science.gov (United States)

    Sagir Ahmed, Md.; Raknuzzaman, Md.; Akther, Hafeza; Ahmed, Sumaiya

    A study was conducted on association of Vibrio cholerae with plankton specially emphasis on cyanobacteria in relation to some physico-chemical parameters in the River Buriganga, Dhaka, from January to December 2002. Monthly abundance of phytoplankton and zooplankton varied from 457 to 14166 and from 169 to 1055 individual L-1, respectively. Monthly average of faecal coliform in water, zooplankton and phytoplankton samples were 3.99x109, 4.54x103 and 4.28x102 (CFU L-1), respectively. During epidemics, toxigenic V. cholerae 01 and 0139 were isolated from the patients as well as from the surface water. V. cholerae 01 and 0139 were also isolated from plankton samples. More over, it was observed that ctx (cholera toxic) positive in water and phytoplankton samples of the river. A bloom of Oscillatoria sp. (1.6x104 individual L-1) occurred in the upper reaches of the River Buriganga in May 2002. Methanol-water extract of bloom sample was analyzed by high performance liquid chromatography with UV detection and Mass Spectrum (MS) detected microcystin-RR. Cyanobacteria are abundant in the aquatic environment of Bangladesh and it was established that V. cholerae maintain a symbiotic relationship with these algae particularly mucilaginous cyanobacteria. During epidemics, patients symptoms included diarrhea, vomiting and hemorrhagic enteritis and in severe cases hemorrhagic diarrhea. So, question has arisen that which is responsible, microcystins or cholera for death of cholera/diarrhea patients in Bangladesh. Future research should be directed to isolate microcystins and cholera toxins from the epidemic areas to clarify the fact.

  17. The hidden cost of 'free' maternity care in Dhaka, Bangladesh.

    Science.gov (United States)

    Nahar, S; Costello, A

    1998-12-01

    We studied the cost and affordability of 'free' maternity services at government facilities in Dhaka, Bangladesh, to assess whether economic factors may contribute to low utilization. We conducted a questionnaire survey and in-depth interviews among 220 post-partum mothers and their husbands, selected from four government maternity facilities (three referral hospitals and one Mother and Child Health hospital) in Dhaka. Mothers with serious complications were excluded. Information was collected on the costs of maternity care, household income, the sources of finance used to cover the costs, and the family's willingness to pay for maternity services. The mean cost for normal delivery was 1275 taka (US$31.9) and for caesarean section 4703 taka (US$117.5). Average monthly household income was 4933 taka (US$123). Twenty-one per cent of families were spending 51-100% of monthly income, and 27% of families 2-8 times their monthly income for maternity care. Overall, 51% of the families (and 74% of those having a caesarean delivery) did not have enough money to pay; of these, 79% had to borrow from a money lender or relative. Surprisingly, 72% of the families said they were willing to pay a government-levied user charge, though this was less popular among low-income families (61%). 'Free' maternity care in Bangladesh involves considerable hidden costs which may be a major contributor to low utilization of maternity services, especially among low-income groups. To increase utilization of safer motherhood services, policy-makers might consider introducing fixed user charges with clear exemption guidelines, or greater subsidies for existing services, especially caesarean section. PMID:10346033

  18. Context dependency of trait repeatability and its relevance for management and conservation of fish populations.

    Science.gov (United States)

    Killen, S S; Adriaenssens, B; Marras, S; Claireaux, G; Cooke, S J

    2016-01-01

    Repeatability of behavioural and physiological traits is increasingly a focus for animal researchers, for which fish have become important models. Almost all of this work has been done in the context of evolutionary ecology, with few explicit attempts to apply repeatability and context dependency of trait variation toward understanding conservation-related issues. Here, we review work examining the degree to which repeatability of traits (such as boldness, swimming performance, metabolic rate and stress responsiveness) is context dependent. We review methods for quantifying repeatability (distinguishing between within-context and across-context repeatability) and confounding factors that may be especially problematic when attempting to measure repeatability in wild fish. Environmental factors such temperature, food availability, oxygen availability, hypercapnia, flow regime and pollutants all appear to alter trait repeatability in fishes. This suggests that anthropogenic environmental change could alter evolutionary trajectories by changing which individuals achieve the greatest fitness in a given set of conditions. Gaining a greater understanding of these effects will be crucial for our ability to forecast the effects of gradual environmental change, such as climate change and ocean acidification, the study of which is currently limited by our ability to examine trait changes over relatively short time scales. Also discussed are situations in which recent advances in technologies associated with electronic tags (biotelemetry and biologging) and respirometry will help to facilitate increased quantification of repeatability for physiological and integrative traits, which so far lag behind measures of repeatability of behavioural traits. PMID:27382470

  19. Perspectives on economics and ecology

    Energy Technology Data Exchange (ETDEWEB)

    O`Neill, R.V.

    1995-02-01

    As we move toward the twenty-first century, the overlap and synergism between economics and ecology demands our scientific attention. But in the intellectual excitement of seeing this new field emerge, we must not lose sight of the underlying global dynamics that are driving the pending merger. Simply stated: the population bomb has not been defused. The media and ecologists have simply fatigued of repeating the obvious. The combination of human population growth and increasing per capita impact is placing irreconcilable demands on the global biotic system. We can reduce per capita demands with technology and recycling. But such strategies simply delay the inevitable unless the human population asymptotes. of course, the population will reach a limit. The choice is between a series of global crises and a reasoned plan for the future. But for Global Sustainability to avoid becoming a cruel and unattainable fantasy, plans must include human population control and economics.

  20. Digital Bangladesh: Using Formative Research to Develop Phone Messages for the Prevention and Control of Diabetes in Rural Bangladesh.

    Directory of Open Access Journals (Sweden)

    Hannah Maria Jennings

    2015-10-01

    Full Text Available Background: As with many low-income countries, diabetes is an increasing issue in Bangladesh affecting an estimated 20% to 30% of the population either as intermediate hyperglycaemia or fully expressed diabetes mellitus (Bhowmik et al., 2012. The Bangladesh D-MAGIC project is a cluster randomised control trial to test the effectiveness of interventions to improve detection, management and control of diabetes in rural Bangladesh. One of these interventions is an mHealth intervention, which involves sending health promotion voice messages to individuals’ mobile phones to target diabetes prevention and management. In-depth formative research (interviews and focus group discussions has been undertaken in rural Faridpur District in order to gain a greater understanding of people’s beliefs, practices and behaviour regarding diabetes prevention and control and their access to and use of mobile phones. The findings of the research, used within the COM-B framework (Michie et al 2011, are being used to inform and appropriately tailor the voice messages to the needs of the target population. This presentation will highlight key findings of the formative research and discuss how these findings are being used to design the mHealth intervention. Aim: To identify key issues for the content and delivery of voice messages regarding the prevention and control of diabetes in rural Bangladesh through in-depth formative research. Methods: We conducted sixteen semi-structured interviews with purposively sampled diabetics, non-diabetics and health professionals. In addition, nine focus group discussions with diabetics and non-diabetics were conducted in villages in three sub-districts of Faridpur. We explored beliefs and behaviour regarding diet, exercise, smoking, stress and care-seeking. The findings from the interviews and focus group discussions were analysed thematically, and specific enablers and barriers to behaviour change related to diabetes identified

  1. Philosophy of ecology

    CERN Document Server

    Brown, Bryson; Peacock, Kent A

    2011-01-01

    The most pressing problems facing humanity today - over-population, energy shortages, climate change, soil erosion, species extinctions, the risk of epidemic disease, the threat of warfare that could destroy all the hard-won gains of civilization, and even the recent fibrillations of the stock market - are all ecological or have a large ecological component. in this volume philosophers turn their attention to understanding the science of ecology and its huge implications for the human project. To get the application of ecology to policy or other practical concerns right, humanity needs a clear and disinterested philosophical understanding of ecology which can help identify the practical lessons of science. Conversely, the urgent practical demands humanity faces today cannot help but direct scientific and philosophical investigation toward the basis of those ecological challenges that threaten human survival. This book will help to fuel the timely renaissance of interest in philosophy of ecology that is now oc...

  2. A survey of arsenic in foodstuffs on sale in the United Kingdom and imported from Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Al Rmalli, S.W. [Leicester School of Pharmacy, Faculty of Health and Life Sciences, De Montfort University, Leicester, LE1 9BH (United Kingdom); Haris, P.I. [Leicester School of Pharmacy, Faculty of Health and Life Sciences, De Montfort University, Leicester, LE1 9BH (United Kingdom)]. E-mail: pharis@dmu.ac.uk; Harrington, C.F. [Cancer Biomarkers and Prevention Group, Leicester University, Biocentre, University Road, Leicester, LE1 7RH (United Kingdom); Ayub, M. [Leicester School of Pharmacy, Faculty of Health and Life Sciences, De Montfort University, Leicester, LE1 9BH (United Kingdom)]. E-mail: mayub@dmu.ac.uk

    2005-01-20

    Arsenic is a highly toxic element and its presence in food composites is a matter of concern to the well being of both humans and animals. Arsenic-contaminated groundwater is often used in Bangladesh and West Bengal (India) to irrigate crops used for food and animal consumption, which could potentially lead to arsenic entering the human food chain. In this study, we used graphite furnace atomic absorption spectroscopy to determine the total arsenic concentrations in a range of foodstuffs, including vegetables, rice and fish, imported into the United Kingdom from Bangladesh. The mean and range of the total arsenic concentration in all the vegetables imported from Bangladesh were 54.5 and 5-540 {mu}g/kg, respectively. The highest arsenic values found were for the skin of Arum tuber, 540 {mu}g/kg, followed by Arum Stem, 168 {mu}g/kg, and Amaranthus, 160 {mu}g/kg. Among the other samples, freshwater fish contained total arsenic levels between 97 and 1318 {mu}g/kg. The arsenic content of the vegetables from the UK was approximately 2- to 3-fold lower than those observed for the vegetables imported from Bangladesh. The levels of arsenic found in vegetables imported from Bangladesh in this study, in some cases, are similar to those previously recorded for vegetables grown in arsenic-affected areas of West Bengal, India, although lower than the levels reported in studies from Bangladesh. While the total arsenic content detected in our study in vegetables, imported from Bangladesh, is far less than the recommended maximum permitted level of arsenic, it does provide an additional source of arsenic in the diet. This raises the possibility that the level of arsenic intake by certain sectors of the UK population may be significantly higher then the general population and requires further investigations.

  3. Demand of eLearning for Professional Education and Learners’ Preparation: Bangladesh Perspective

    Directory of Open Access Journals (Sweden)

    A.K.M. Iftekhar Khalid

    2010-03-01

    Full Text Available Abstract: This paper demonstrates the demand of elearning that needs to cope with and possible technology introduction through Bangladesh Open University as a lone government agency of distance education in Bangladesh for its learners who are doing Commonwealth Executive MBA (CEMBA/Commonwealth Executive MPA (CEMPA offered in cooperation with Commonwealth of Learning (COL and MBA program of its own. Web based learning or eLearning is a new genre for providing services in the arena of education. Though in most developed countries such USA, Canada, UK, web based learning becomes popular to learners of their country, that is a very new to a third country like Bangladesh. Students of Bangladesh are also partaking courses through online programmes offered by those developed countries. These courses are expensive too, so it is necessary to establish our own elearning system in Bangladesh. As the demand of training and education is huge in Bangladesh, it is necessary to adapt the mobile and flexible system. Keeping the eye on view, a survey was conducted among the learners of those professional academic programmes. The informants were selected both from the capital city of Bangladesh as well as divisional cities and district town. The survey demonstrates that this technology can be appropriately used to meet the demands of the professional programmes. However, this survey also shows that the professional programmes require careful planning and sound technological infrastructures. The study will clarify how far prospective learners have the appreciation of the technology and how the learners have comparatively more preparation to participate in an eLearning programme rather than the organizations. The survey also focuses the primary and secondary education through collected data from websites of Bangladeshi government and private organization.

  4. A survey of arsenic in foodstuffs on sale in the United Kingdom and imported from Bangladesh

    International Nuclear Information System (INIS)

    Arsenic is a highly toxic element and its presence in food composites is a matter of concern to the well being of both humans and animals. Arsenic-contaminated groundwater is often used in Bangladesh and West Bengal (India) to irrigate crops used for food and animal consumption, which could potentially lead to arsenic entering the human food chain. In this study, we used graphite furnace atomic absorption spectroscopy to determine the total arsenic concentrations in a range of foodstuffs, including vegetables, rice and fish, imported into the United Kingdom from Bangladesh. The mean and range of the total arsenic concentration in all the vegetables imported from Bangladesh were 54.5 and 5-540 μg/kg, respectively. The highest arsenic values found were for the skin of Arum tuber, 540 μg/kg, followed by Arum Stem, 168 μg/kg, and Amaranthus, 160 μg/kg. Among the other samples, freshwater fish contained total arsenic levels between 97 and 1318 μg/kg. The arsenic content of the vegetables from the UK was approximately 2- to 3-fold lower than those observed for the vegetables imported from Bangladesh. The levels of arsenic found in vegetables imported from Bangladesh in this study, in some cases, are similar to those previously recorded for vegetables grown in arsenic-affected areas of West Bengal, India, although lower than the levels reported in studies from Bangladesh. While the total arsenic content detected in our study in vegetables, imported from Bangladesh, is far less than the recommended maximum permitted level of arsenic, it does provide an additional source of arsenic in the diet. This raises the possibility that the level of arsenic intake by certain sectors of the UK population may be significantly higher then the general population and requires further investigations

  5. Improving repeatability by improving quality

    Energy Technology Data Exchange (ETDEWEB)

    Ronen, Shuki; Ackers, Mark; Schlumberger, Geco-Prakla; Brink, Mundy

    1998-12-31

    Time lapse (4-D) seismic is a promising tool for reservoir characterization and monitoring. The method is apparently simple: to acquire data repeatedly over the same reservoir, process and interpret the data sets, then changes between the data sets indicate changes in the reservoir. A problem with time lapse seismic data is that reservoirs are a relatively small part of the earth and important reservoir changes may cause very small differences to the time lapse data. The challenge is to acquire and process economical time lapse data such that reservoir changes can be detected above the noise of varying acquisition and environment. 7 refs., 9 figs.

  6. Coordinated hybrid automatic repeat request

    KAUST Repository

    Makki, Behrooz

    2014-11-01

    We develop a coordinated hybrid automatic repeat request (HARQ) approach. With the proposed scheme, if a user message is correctly decoded in the first HARQ rounds, its spectrum is allocated to other users, to improve the network outage probability and the users\\' fairness. The results, which are obtained for single- and multiple-antenna setups, demonstrate the efficiency of the proposed approach in different conditions. For instance, with a maximum of M retransmissions and single transmit/receive antennas, the diversity gain of a user increases from M to (J+1)(M-1)+1 where J is the number of users helping that user.

  7. Crowding by a repeating pattern.

    Science.gov (United States)

    Rosen, Sarah; Pelli, Denis G

    2015-01-01

    Theinability to recognize a peripheral target among flankers is called crowding. For a foveal target, crowding can be distinguished from overlap masking by its sparing of detection, linear scaling with eccentricity, and invariance with target size.Crowding depends on the proximity and similarity of the flankers to the target. Flankers that are far from or dissimilar to the target do not crowd it. On a gray page, text whose neighboring letters have different colors, alternately black and white, has enough dissimilarity that it might escape crowding. Since reading speed is normally limited by crowding, escape from crowding should allow faster reading. Yet reading speed is unchanged (Chung & Mansfield, 2009). Why? A recent vernier study found that using alternating-color flankers produces strong crowding (Manassi, Sayim, & Herzog, 2012). Might that effect occur with letters and reading? Critical spacing is the minimum center-to-center target-flanker spacing needed to correctly identify the target. We measure it for a target letter surrounded by several equidistant flanker letters of the same polarity, opposite polarity, or mixed polarity: alternately white and black. We find strong crowding in the alternating condition, even though each flanker letter is beyond its own critical spacing (as measured in a separate condition). Thus a periodic repeating pattern can produce crowding even when the individual elements do not. Further, in all conditions we find that, once a periodic pattern repeats (two cycles), further repetition does not affect critical spacing of the innermost flanker.

  8. CDC Vital Signs: Preventing Repeat Teen Births

    Science.gov (United States)

    ... MB] Read the MMWR Science Clips Preventing Repeat Teen Births Recommend on Facebook Tweet Share Compartir On ... live birth before age 20. Problem Too many teens, ages 15–19, have repeat births. Nearly 1 ...

  9. Automatization and familiarity in repeated checking

    NARCIS (Netherlands)

    Dek, Eliane C P; van den Hout, Marcel A.; Giele, Catharina L.; Engelhard, Iris M.

    2014-01-01

    Repeated checking paradoxically increases memory uncertainty. This study investigated the underlying mechanism of this effect. We hypothesized that as a result of repeated checking, familiarity with stimuli increases, and automatization of the checking procedure occurs, which should result in decrea

  10. Prospect for Cell Phones as Instructional Tools in the EFL Classroom: A Case Study of Jahangirnagar University, Bangladesh

    Science.gov (United States)

    Begum, Roksana

    2011-01-01

    The aim of this study was to investigate the potentiality of cell phone use in the EFL classroom of Bangladesh as an instructional tool. The researcher conducted a case study on Jahangirnagar University of Bangladesh. For the study, some SMS based class tests were conducted in the English Department of the university where one hundred…

  11. Spatio-temporal magnitude and direction of highly pathogenic avian influenza (H5N1) outbreaks in Bangladesh

    DEFF Research Database (Denmark)

    Ahmed, Syed Sayeem Uddin; Ersbøll, Annette Kjær; Biswas, Paritosh K.;

    2011-01-01

    The number of outbreaks of HPAI-H5N1 reported by Bangladesh from 2007 through 2011 placed the country among the highest reported numbers worldwide. However, so far, the understanding of the epidemic progression, direction, intensity, persistence and risk variation of HPAI-H5N1 outbreaks over space...... and time in Bangladesh remains limited....

  12. Get a Second Chance to Make a First Impression: Eradicate the Poverty Level of the Women Farmer in Bangladesh

    Science.gov (United States)

    Akhter, Zobaida

    2008-01-01

    In the socio-economic context of Bangladesh, involvement of women in agriculture is very important. It would be easier to control rural-urban migration by engaging women in agricultural activities to a greater extent. Women play a vital role in agricultural production throughout the Bangladesh, making a significant contribution to the basic…

  13. Context and the Gendered Status of Teachers: Women's Empowerment through Leadership of Non-Formal Schooling in Rural Bangladesh

    Science.gov (United States)

    Sperandio, Jill

    2011-01-01

    Empowering women to control and change their lives continues to be an important goal for many nations. This article examines the empowering effects of being selected and trained to lead rural schools in Bangladesh, using survey and interview data from 152 village women working with the Bangladesh Rural Advancement Committee education programme.…

  14. Molecular epidemiology of circulating highly pathogenic avian influenza (H5N1) virus in chickens, in Bangladesh, 2007-2010

    DEFF Research Database (Denmark)

    Ahmed, Syed Sayeem Uddin; Themudo, Goncalo Espregueira Cruz; Christensen, Jens Peter;

    2012-01-01

    Bangladesh has been severely hit by highly pathogenic avian influenza H5N1 (HPAI-H5N1). However, little is known about the genetic diversity and the evolution of the circulating viruses in Bangladesh. In the present study, we analyzed the hemagglutinin gene of 30 Bangladeshi chicken isolates from...

  15. Bangladesh Sundarbans: Present status of the environment and Biota

    Directory of Open Access Journals (Sweden)

    Abdul Aziz

    2015-07-01

    Full Text Available The Sundarbans is a deltaic mangrove forest, formed about 7000 years ago by the deposition of sediments from the foothills of the Himalayas through the Ganges river system, and is situated southwest of Bangladesh and south of West Bengal, India. However, for the last 40 years, the discharge of sediment-laden freshwater into the Bay of Bengal through the Bangladesh part of the Sundarbans Mangrove Forests (BSMF has been reduced due to a withdrawal of water during the dry period from the Farakka Barrage in India. The result is two extremes of freshwater discharge at Gorai, the feeding River of the BSMF: a mean minimum monthly discharge varies from 0.00 to 170 m3·s−1 during the dry period with a mean maximum of about 4000 to 8880 m3·s−1 during the wet period. In the BSMF, about 180 km downstream, an additional low discharge results in the creation of a polyhaline environment (a minimum of 194.4 m3·s−1 freshwater discharge is needed to maintain an oligohaline condition during the dry period. The Ganges water carries 262 million ton sediments/year and only 7% is diverted in to southern distributaries. The low discharge retards sediment deposition in the forestlands’ base as well as the formation of forestlands. The increase in water flow during monsoon on some occasions results in erosion of the fragile forestlands. Landsat Satellite data from the 1970s to 2000s revealed a non-significant decrease in the forestlands of total Sundarbans by 1.1% which for the 6017 km2 BSMF is equivalent to 66 km2. In another report from around the same time, the estimated total forestland loss was approximately 127 km2. The Sundarbans has had great influence on local freshwater environments, facilitating profuse growth of Heritiera fomes (sundri, the tallest (at over 15 m and most commercially important plant, but now has more polyhaline areas threatening the sundri, affecting growth and distribution of other mangroves and biota. Landsat images and GIS data

  16. What is dental ecology?

    Science.gov (United States)

    Cuozzo, Frank P; Sauther, Michelle L

    2012-06-01

    Teeth have long been used as indicators of primate ecology. Early work focused on the links between dental morphology, diet, and behavior, with more recent years emphasizing dental wear, microstructure, development, and biogeochemistry, to understand primate ecology. Our study of Lemur catta at the Beza Mahafaly Special Reserve, Madagascar, has revealed an unusual pattern of severe tooth wear and frequent tooth loss, primarily the result of consuming a fallback food for which these primates are not dentally adapted. Interpreting these data was only possible by combining our areas of expertise (dental anatomy [FC] and primate ecology [MS]). By integrating theoretical, methodological, and applied aspects of both areas of research, we adopted the term "dental ecology"-defined as the broad study of how teeth respond to the environment. Specifically, we view dental ecology as an interpretive framework using teeth as a vehicle for understanding an organism's ecology, which builds upon earlier work, but creates a new synthesis of anatomy and ecology that is only possible with detailed knowledge of living primates. This framework includes (1) identifying patterns of dental pathology and tooth use-wear, within the context of feeding ecology, behavior, habitat variation, and anthropogenic change, (2) assessing ways in which dental development and biogeochemical signals can reflect habitat, environmental change and/or stress, and (3) how dental microstructure and macro-morphology are adapted to, and reflect feeding ecology. Here we define dental ecology, provide a short summary of the development of this perspective, and place our new work into this context.

  17. Essays in the theory of repeated games

    OpenAIRE

    Osório-Costa, António Miguel

    2010-01-01

    This thesis comprises three essays in economic theory. The first two are in the theory of repeated games. The third is also a theoretical contribution, which mixes con- cepts both from repeated games and the theory of incentives. The first chapter is a novel contribution to frequent monitoring in repeated games. The second one, studies for the first time, infinitely repeated games where the repetitions of the stage game are random. The last chapter, studies the provision of incentives in a pr...

  18. Lambda Exonuclease Digestion of CGG Trinucleotide Repeats

    OpenAIRE

    Conroy, R. S.; Koretsky, A P; Moreland, J.

    2009-01-01

    Fragile X syndrome and other triplet repeat diseases are characterized by an elongation of a repeating DNA triplet. The ensemble-averaged lambda exonuclease digestion rate of different substrates, including one with an elongated FMR1 gene containing 120 CGG repeats, was measured using absorption and fluorescence spectroscopy. Using magnetic tweezers sequence-dependent digestion rates and pausing was measured for individual lambda exonucleases. Within the triplet repeats a lower average and na...

  19. ProtRepeatsDB: a database of amino acid repeats in genomes

    Directory of Open Access Journals (Sweden)

    Chauhan Virander S

    2006-07-01

    Full Text Available Abstract Background Genome wide and cross species comparisons of amino acid repeats is an intriguing problem in biology mainly due to the highly polymorphic nature and diverse functions of amino acid repeats. Innate protein repeats constitute vital functional and structural regions in proteins. Repeats are of great consequence in evolution of proteins, as evident from analysis of repeats in different organisms. In the post genomic era, availability of protein sequences encoded in different genomes provides a unique opportunity to perform large scale comparative studies of amino acid repeats. ProtRepeatsDB http://bioinfo.icgeb.res.in/repeats/ is a relational database of perfect and mismatch repeats, access to which is designed as a resource and collection of tools for detection and cross species comparisons of different types of amino acid repeats. Description ProtRepeatsDB (v1.2 consists of perfect as well as mismatch amino acid repeats in the protein sequences of 141 organisms, the genomes of which are now available. The web interface of ProtRepeatsDB consists of different tools to perform repeat s; based on protein IDs, organism name, repeat sequences, and keywords as in FASTA headers, size, frequency, gene ontology (GO annotation IDs and regular expressions (REGEXP describing repeats. These tools also allow formulation of a variety of simple, complex and logical queries to facilitate mining and large-scale cross-species comparisons of amino acid repeats. In addition to this, the database also contains sequence analysis tools to determine repeats in user input sequences. Conclusion ProtRepeatsDB is a multi-organism database of different types of amino acid repeats present in proteins. It integrates useful tools to perform genome wide queries for rapid screening and identification of amino acid repeats and facilitates comparative and evolutionary studies of the repeats. The database is useful for identification of species or organism specific

  20. Solar Home System (SHS) in rural Bangladesh: Ornamentation or fact of development?

    International Nuclear Information System (INIS)

    Energy requirement has been growing every day due to higher population growth, and consequently higher consumption. About one third of rural households of Bangladesh are connected to the grid. To meet the gap, solar energy has been treated as a feasible option for people in rural areas where grid connections are not available. A good number of organizations have been working together to provide Solar Home System (SHS) in rural Bangladesh. There is little evidence that supply of small scale energy supports significant rural development. This paper aims at understanding how increased energy access through SHS in rural Bangladesh contributes towards rural development. Recent published literatures on SHS in Bangladesh have been studied to get insight into the technical, financial, and operational as well as economic and social issues. Later the findings have been critically analyzed with respect to selected indicators of rural development. The study identified that increased access to energy through SHS in rural Bangladesh provides mostly recreational and leisure benefits with the so called ‘social status’; income generation is negligible while support for education is average. - Highlights: • No specific proof is there to conclude that SHS has contributed to development. • SHS's contribution to income generation and employment is not significant. • SHS is mostly used for entertainment and to uplift the so called ‘social status’

  1. Pheromone use for insect control: present status and prospect in Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Azharul Islam

    2012-06-01

    Full Text Available The insect’s world is filled with many odors. Insects use these odors to cue them in a variety of complex social behaviors, including courtship, mating, and egg laying. Scientists and pest control specialists have known about these complex communication systems for decades. The main aim of this study was to visualize the availability, trends and differences in the sources of pheromone control in agricultural growth of Bangladesh. It also concerned on constrains and present use of pheromone and their possible recommendation on behalf of Bangladesh agriculture. It concentrated on the data during last three decades (1980-2010, comprising status of pheromone use in Bangladesh agriculture and its future. Review revealed that Bangladesh has been enormously successful in increasing pheromone use in agricultural production (especially for vegetables. Understanding of the nature of pheromones and their potential for pest control along with the future prospective of pheromone technique in agriculture were stated. Since the pheromone, technologies for control of major crop pests in Bangladesh are still limited. So that this review emphasized on more attention to the authority to increase the research works and project facilities related to develop and promote pheromone techniques. It is highly recommended to increase availability of pheromone in market, more investment in research and development, introduction of newly identified pheromone for specific pest, to assist government and non-government organizations to work with farmers to reduce harmful insecticide use and promote pheromone tactics as one part of integrated crop management (ICM.

  2. The Emerging Consumer Culture in Bangladesh: Everyday Life and Festivals in Rural Areas

    Directory of Open Access Journals (Sweden)

    Md. M. Hossain

    2010-01-01

    Full Text Available Problem statement: Bangladesh, often better known to the outside world as a country of natural calamities, is a poor and low-income country. Bangladesh’s main challenge is to reduce poverty through increasing equitable income. Although Bangladesh has faced many problems since its independence in 1971, its gross domestic product has been growing steadily and the country has achieved much success in social indicators. This article explores the culture of consumption in rural Bangladesh and answers the following question: How is Bangladeshi culture associated with consumption. Approach: This study employed a triangulation of methods: namely semi-structured indepth qualitative interviews, ethnography and unstructured conversations substantiated by secondary sources and photographs. Results: This study highlighted consumption and other related issues of marriage and dowry, household decision making, division of labor, as well as different festivals such as Eid (for Muslims, the Bengali New Year and Durga puja (for Hindus. Early marriage and dowry are still practiced in rural areas. Women in rural Bangladesh perform most of the household work but men, as in any other patriarchal society, make the major decisions. Conclusion: The government and NGOs should engage in various activities to boost awareness among the rural people.

  3. A review of the environmental Kuznets curve hypothesis for deforestation policy in Bangladesh

    Directory of Open Access Journals (Sweden)

    Miah MD

    2011-01-01

    Full Text Available Deforestation in the tropical developing countries is the critical environmental concern to ecologists and environmentalists. Environmental Kuznets Curve (EKC hypothesis is critical to understanding the development path of a nation in relevance to its environment. The dictation of national economic growth to deforestation can be found through the study of EKC. To understand the EKC phenomena for deforestation, the study was undertaken through reviewing the literature. With the understanding of the different EKC trajectories for deforestation, an attempt was made to implicate the economic development of Bangladesh with the EKC. The proven EKC trajectories for deforestation in some regions/countries show a higher income per capita requirement for the turning point. The study suggests that tunneling in the EKC trajectory for Bangladesh would be favorable. The type of economic and forest policy that Bangladesh should follow to retard deforestation is also revealed. Clean Development Mechanism (CDM and Reducing Emissions from Deforestation and forest Degradation (REDD have been suggested for tunneling the EKC in Bangladesh. The findings of the study are expected to contribute to the environmental development of Bangladesh.

  4. Socio-Cultural Factors Affecting Family Size between Muslim and Santal Communities in Rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Emaj Uddin

    2012-12-01

    Full Text Available Family size in a particular society depends on marriage, family composition and adoption norms. It also depends upon modes of production, technological and socio-cultural forces. First purpose of this paper was to describe and compare family size (as a dependent variable and socio-cultural factor (as an independent variable between Muslim and Santal communities in rural Bangladesh. Second purpose of the paper was to examine how socio-cultural factors influence family size between the communities in rural Bangladesh. In so doing, 70 couples from Muslim and 30 couples from Santal communities from Kalna village, Tanore Upazila, Rajshahi, Bangladesh were randomly selected. Based on structural questionnaire method, including interview technique our descriptive findings, especially percentages suggested that family size, including usual family size, ideal family size, actual family size, expected family size, adoption practice was different between the two communities in the study area. In addition, results of regression analysis showed that socio-cultural factors, especially family, marriage, socio-economic status, and personal characteristics of the couples were affecting family size between the two communities in rural Bangladesh. The findings may be implied in social policy to change in family size in association with socio-cultural situations of the Muslim and Santal couples in rural Bangladesh.

  5. Radon measurement works in Dhaka city and central part of Bangladesh

    International Nuclear Information System (INIS)

    The major source of natural radiation that irradiates the human body is primarily due to inhalation of Radon and its short-lived progeny nuclides. It is well known that exposure of population to high concentration of Radon and its daughters for a long period leads to pathological effects like the respiratory functional changes and the occurrence of lung cancer. Solid State Nuclear Track Detectors (CR-39) are being used for detection and measurement works of radon and its progeny in Bangladesh. Dhaka the capital of Bangladesh and some areas of the central region of Bangladesh are chosen for the present study to measure the Radon concentration level of the country. Dhaka is one of the most populous cities in Bangladesh as well as in the world. High working levels (WL) were found in some locations of Dhaka city specially in the old part of the city where so many ancient building are established and in some villages of the central part of the country. The aim of the study is to prepare a Radon Map of Bangladesh and the results so far obtained have been presented in the paper. (author)

  6. REVIEWING THE STATUS OF AGRICULTURAL PRODUCTION IN BANGLADESH FROM A FOOD SECURITY PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Ghose Bishwajit

    2014-01-01

    Full Text Available This paper aims to review the major food security issues in Bangladesh, with a brief reference to its past trend in agricultural output, constraints, and challenges in the coming decades. Food security relates directly to nutrition and health of a population which consequently influences a nation's socio-economic status. Despite Bangladesh has changed its status from a country with chronic food shortages to a self-sufficient one, it still faces food-security challenges. Few non-agricultural factors are identified as equally responsible for aggravating the food insecurity scenario. Since its independence in 1971, the country has constantly been facing issues like high population growth, political unrest, natural disasters which are contributing to food insecurity. Though industrialization is the order of the modern economy, agriculture remains the lifeblood of food security, especially for predominantly agrarian economies like Bangladesh. And this truth must be emphasized and implemented accordingly so that the predicted food crisis in near future can be successfully avoided. This article aims to review the performance of different agricultural sectors and to identify major setbacks to achieving food security in Bangladesh. This study is based on previously published researches on various food security issues in the context of Bangladesh.

  7. SPIN SELLING CONCEPT & ITS APPLICATION IN THE BUSINESS PERFORMANCE OF SACHET PRODUCT IN BANGLADESH

    Directory of Open Access Journals (Sweden)

    Mir Hossain SOHEL

    2016-06-01

    Full Text Available Bangladesh is lower middle income oriented country (LMIC in South Asia where sachet product has become more popular than other scaling products. SPIN selling is an approach of consultative selling or presenting an offer to the potential clients considering their pain-points using a powerful questioning process. This study attempts to find out the reasons of gaining popularity of sachet product in Bangladesh. SPIN Selling concept is the age-old concept used in this respect. A sample size of 120 was collected from the salespeople of 15 different companies that are co-integrated sachet product in their product line. A self-administered questionnaire is applied for data collection and This study reveals hat the existence of the applicability of SPIN concept in a moderate format in Bangladesh. The findings of the study postulate that in Bangladesh, sachet product is introduced as follower product and it will be helpful for the marketing executives, R&D officers or decision makers of concerned firms in re-considering their strategic thinking aiming to gain sustainable competitive advantage in the product market of Bangladesh for sachet product.

  8. 47 CFR 97.205 - Repeater station.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Repeater station. 97.205 Section 97.205... SERVICE Special Operations § 97.205 Repeater station. (a) Any amateur station licensed to a holder of a Technician, General, Advanced or Amateur Extra Class operator license may be a repeater. A holder of...

  9. 47 CFR 22.1015 - Repeater operation.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Repeater operation. 22.1015 Section 22.1015... Offshore Radiotelephone Service § 22.1015 Repeater operation. Offshore central stations may be used as repeater stations provided that the licensee is able to maintain control of the station, and in...

  10. Topological characteristics of helical repeat proteins

    NARCIS (Netherlands)

    Groves, M R; Barford, D

    1999-01-01

    The recent elucidation of protein structures based upon repeating amino acid motifs, including the armadillo motif, the HEAT motif and tetratricopeptide repeats, reveals that they belong to the class of helical repeat proteins. These proteins share the common property of being assembled from tandem

  11. Flood characteristics of the Haor area in Bangladesh

    Science.gov (United States)

    Suman, Asadusjjaman; Bhattacharya, Biswa

    2013-04-01

    In recent years the world has experienced deaths, large-scale displacement of people, billions of Euros of economic damage, mental stress and ecosystem impacts due to flooding. Global changes (climate change, population and economic growth, and urbanisation) are exacerbating the severity of flooding. The 2010 floods in Pakistan and the 2011 floods in Australia and Thailand demonstrate the need for concerted action in the face of global societal and environmental changes to strengthen resilience against flooding. Bangladesh is a country, which is frequently suffering from flooding. The current research is conducted in the framework of a project, which focuses on the flooding issues in the Haor region in the north-east of Bangladesh. A haor is a saucer-shaped depression, which is used during the dry period (December to mid-May) for agriculture and as a fishery during the wet period (June-November), and thereby presents a very interesting socio-economic perspective of flood risk management. Pre-monsoon flooding till mid-May causes agricultural loss and lot of distress whereas monsoon flooding brings benefits. The area is bordering India, thereby presenting trans-boundary issues as well, and is fed by some flashy Indian catchments. The area is drained mainly through the Surma-Kushiyara river system. The terrain generally is flat and the flashy characteristics die out within a short distance from the border. Limited studies on the region, particularly with the help of numerical models, have been carried out in the past. Therefore, an objective of the current research was to set up numerical models capable of reasonably emulating the physical system. Such models could, for example, associate different gauges to the spatio-temporal variation of hydrodynamic variables and help in carrying out a systemic study on the impact of climate changes. A 1D2D model, with one-dimensional model for the rivers (based on MIKE 11 modelling tool from Danish Hydraulic Institute) and a two

  12. General benchmarks for quantum repeaters

    CERN Document Server

    Pirandola, Stefano

    2015-01-01

    Using a technique based on quantum teleportation, we simplify the most general adaptive protocols for key distribution, entanglement distillation and quantum communication over a wide class of quantum channels in arbitrary dimension. Thanks to this method, we bound the ultimate rates for secret key generation and quantum communication through single-mode Gaussian channels and several discrete-variable channels. In particular, we derive exact formulas for the two-way assisted capacities of the bosonic quantum-limited amplifier and the dephasing channel in arbitrary dimension, as well as the secret key capacity of the qubit erasure channel. Our results establish the limits of quantum communication with arbitrary systems and set the most general and precise benchmarks for testing quantum repeaters in both discrete- and continuous-variable settings.

  13. Germination ecology in orchids

    OpenAIRE

    TĚŠITELOVÁ, Tamara

    2009-01-01

    Germination ecology of four Epipactis species (E. albensis, E. atrorubens, E. helleborine, E. purpurata) was studied. Habitat preferences of adult plants were analyzed using phytosociological relevés from the Czech Phytosociological Database. A field experiment was carried out to determine course of germination of Epipactis seeds sown in different habitat types. Relationship between ecological preferences and germination ecology, and spatial aspects of seed dispersal and seedling recruitment ...

  14. Development of Ecological Buildings

    Directory of Open Access Journals (Sweden)

    Andrius Keizikas

    2011-04-01

    Full Text Available The article presents research on ecological buildings and their influence on the constructional sphere. The aim of the paper is to reveal the essence of ecological architecture showing substantial progress and its potential to stimulate architectural and technological growth. The article also describes relations between the ideas of ecological buildings and the ‘passive house’ concepts and aspects of development as well as describes the possibilities of improving building sustainability and energy efficiency. Article in Lithuanian

  15. Between Design and Ecology

    DEFF Research Database (Denmark)

    Bjørn, Mona Chor

    such vegetation, based on concepts and theories in plant community ecology. If these communities are based on local forbs there is a continuum in anthropogenic intervention from designed and intensively maintained to semi-natural herbaceous vegetation. Results from a large field experiment show that, after three...... colonised by grasses and eventually woody species. This thesis adds useful basic knowledge in plant community ecology and species-specific growth, which are relevant to research and planning in landscape architecture and ecology....

  16. Household solid waste characteristics and management in Chittagong, Bangladesh

    International Nuclear Information System (INIS)

    Solid waste management (SWM) is a multidimensional challenge faced by urban authorities, especially in developing countries like Bangladesh. We investigated per capita waste generation by residents, its composition, and the households' attitudes towards waste management at Rahman Nagar Residential Area, Chittagong, Bangladesh. The study involved a structured questionnaire and encompassed 75 households from five different socioeconomic groups (SEGs): low (LSEG), lower middle (LMSEG), middle (MSEG), upper middle (UMSEG) and high (HSEG). Wastes, collected from all of the groups of households, were segregated and weighed. Waste generation was 1.3 kg/household/day and 0.25 kg/person/day. Household solid waste (HSW) was comprised of nine categories of wastes with vegetable/food waste being the largest component (62%). Vegetable/food waste generation increased from the HSEG (47%) to the LSEG (88%). By weight, 66% of the waste was compostable in nature. The generation of HSW was positively correlated with family size (rxy = 0.236, p xy = 0.244, p xy = 0.671, p < 0.01) of the households. Municipal authorities are usually the responsible agencies for solid waste collection and disposal, but the magnitude of the problem is well beyond the ability of any municipal government to tackle. Hence dwellers were found to take the service from the local waste management initiative. Of the respondents, an impressive 44% were willing to pay US$0.3 to US$0.4 per month to waste collectors and it is recommended that service charge be based on the volume of waste generated by households. Almost a quarter (22.7%) of the respondents preferred 12-1 pm as the time period for their waste to be collected. This study adequately shows that household solid waste can be converted from burden to resource through segregation at the source, since people are aware of their role in this direction provided a mechanism to assist them in this pursuit exists and the burden is distributed according to the

  17. Resistivity imaging of strata and faults in Bangladesh

    Science.gov (United States)

    Hosain, A.; Steckler, M. S.; Akhter, S. H.

    2015-12-01

    The Ganges-Brahmaputra-Meghna Delta, the largest in the world, is subject to deformation by active tectonics and dynamic river systems. It lies near the juncture of the Indian, Eurasian and Burmese plates and is being overthrust by both the Shillong Massif and the Indo-Burman Ranges. There are multiple major and minor active faults in Bangladesh, many of which are buried by the sedimentation. For example, the Madhupur tract is a Pleistocene upland in the middle part of Bengal Basin. Whether it is a passive interfluve of the river system or a tilted and tectonically uplifted block has been debated for decades. The Tippera Surface, in Comilla at the eastern part of the basin, is composed of uplifted and oxidized Holocene strata and overlies buried anticlines of the Indo-Burman fold belt. Furthermore, the rivers are subject to migrations, avulsions and other changes in course. The last major avulsion of the Brahmaputra River was only ~200 years ago. During the sea level fall in the last glaciation the major rivers created large incised valleys. In much of the exposed uplands there was the development of a weathered clay surface. This now forms a clay layer separating the Pleistocene and Holocene strata in large parts of Bangladesh. We use electrical resistivity surveying and hand-drilled borehole lithological data to better understand the subsurface discontinuities and structures. The resistivity system consists of an 84 electrode array powered by 2 car batteries and is capable of imaging lithologies to ~100m depth, similar to the depths of the boreholes used to calibrate the data. We extend our previous work on the western margin of the Madhupur Tract with additional lines on the eastern flank of Madhupur. Resistivity lines along the exposed Lalmai anticline in Comilla image the now tilted Holocene-Pleistocene clay layer. Additional lines along the subsurface continuation of the anticline provide additional information on the subsurface lithologies associated with

  18. Neotectonics of the Surma Basin, Bangladesh from GPS analysis

    Science.gov (United States)

    Bulbul, M. A. U.

    2015-12-01

    The Surma Basin is a sub-basin of the Bengal Basin situated at the northeastern corner of Bangladesh. The tectonically-active basin lies at the junction of three tectonic plates: the Indian plate, the Eurasian plate and the Burma platelet. The Surma Basin is bounded on the north by the Shillong Massif, east and southeast by CTFB of the Indo-Burman Ranges, west by the Indian Shield and to the south and southeast it is open to the main part of Bengal Basin. The Surma basin is subsiding at a high rate, which is controlled by flexure loading along the southern margin of the 2-km high Shillong Massif because of Dauki thrust fault system. The objective of this study is to explore and reconstruct the present scenario of the tectonically active zone of the northeastern Bangladesh, identify the active faults, identify the relation between the neotectonic activities and seismicity, relation between neotectonic activities and natural hazards and describe the nature of the possible future earthquakes. The present effort to establish the tectonics of the Surma basin mainly utilizes the horizontal and vertical movements of the area using GPS geodetic data and other constraints on the structure of the region. We also make use historical seismologic data, field geology, and satellite image data. The GPS data has been processed using GAMIT-GLOBK. The analysis of 5 continuous GPS geodetic stations installed in the Surma Basin are combined with published data from the adjacent parts of India. While the area is moving northeast at a rate of 50-52 mm/year relative to ITRF2008 reference frame, it is moving south in an Indian reference frame. The velocities reflect that the Surma Basin being overthrust by both Shillong Plateau from the north and Burmese microplate from the east, respectively. The combined GPS velocity data indicates shortening across Dauki Fault and Indo Burman Ranges at a rate of 7 mm/yr and 18 mm/yr, respectively. The complex anticlinal structures in and around the

  19. Accounts of severe acute obstetric complications in Rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Sikder Shegufta S

    2011-10-01

    Full Text Available Abstract Background As maternal deaths have decreased worldwide, increasing attention has been placed on the study of severe obstetric complications, such as hemorrhage, eclampsia, and obstructed labor, to identify where improvements can be made in maternal health. Though access to medical care is considered to be life-saving during obstetric emergencies, data on the factors associated with health care decision-making during obstetric emergencies are lacking. We aim to describe the health care decision-making process during severe acute obstetric complications among women and their families in rural Bangladesh. Methods Using the pregnancy surveillance infrastructure from a large community trial in northwest rural Bangladesh, we nested a qualitative study to document barriers to timely receipt of medical care for severe obstetric complications. We conducted 40 semi-structured, in-depth interviews with women reporting severe acute obstetric complications and purposively selected for conditions representing the top five most common obstetric complications. The interviews were transcribed and coded to highlight common themes and to develop an overall conceptual model. Results Women attributed their life-threatening experiences to societal and socioeconomic factors that led to delays in seeking timely medical care by decision makers, usually husbands or other male relatives. Despite the dominance of male relatives and husbands in the decision-making process, women who underwent induced abortions made their own decisions about their health care and relied on female relatives for advice. The study shows that non-certified providers such as village doctors and untrained birth attendants were the first-line providers for women in all categories of severe complications. Coordination of transportation and finances was often arranged through mobile phones, and referrals were likely to be provided by village doctors. Conclusions Strategies to increase timely

  20. Causes of maternal mortality decline in Matlab, Bangladesh.

    Science.gov (United States)

    Chowdhury, Mahbub Elahi; Ahmed, Anisuddin; Kalim, Nahid; Koblinsky, Marge

    2009-04-01

    Bangladesh is distinct among developing countries in achieving a low maternal mortality ratio (MMR) of 322 per 100,000 livebirths despite the very low use of skilled care at delivery (13% nationally). This variation has also been observed in Matlab, a rural area in Bangladesh, where longitudinal data on maternal mortality are available since the mid-1970s. The current study investigated the possible causes of the maternal mortality decline in Matlab. The study analyzed 769 maternal deaths and 215,779 pregnancy records from the Health and Demographic Surveillance System (HDSS) and other sources of safe motherhood data in the ICDDR,B and government service areas in Matlab during 1976-2005. The major interventions that took place in both the areas since the early 1980s were the family-planning programme plus safe menstrual regulation services and safe motherhood interventions (midwives for normal delivery in the ICDDR,B service area from the late 1980s and equal access to comprehensive emergency obstetric care [EmOC] in public facilities for women from both the areas). National programmes for social development and empowerment of women through education and microcredit programmes were implemented in both the areas. The quantitative findings were supplemented by a qualitative study by interviewing local community care providers for their change in practices for maternal healthcare over time. After the introduction of the safe motherhood programme, reduction in maternal mortality was higher in the ICDDR,B service area (68.6%) than in the government service area (50.4%) during 1986-1989 and 2001-2005. Reduction in the number of maternal deaths due to the fertility decline was higher in the government service area (30%) than in the ICDDR,B service area (23%) during 1979-2005. In each area, there has been substantial reduction in abortion-related mortality--86.7% and 78.3%--in the ICDDR,B and government service areas respectively. Education of women was a strong predictor

  1. A prospective study of tobacco smoking and mortality in Bangladesh.

    Directory of Open Access Journals (Sweden)

    Fen Wu

    Full Text Available BACKGROUND: Limited data are available on smoking-related mortality in low-income countries, where both chronic disease burden and prevalence of smoking are increasing. METHODS: Using data on 20,033 individuals in the Health Effects of Arsenic Longitudinal Study (HEALS in Bangladesh, we prospectively evaluated the association between tobacco smoking and all-cause, cancer, and cardiovascular disease mortality during ∼7.6 years of follow-up. Cox proportional hazards models were used to estimate hazard ratios (HRs and their 95% confidence intervals (CIs for deaths from all-cause, cancer, CVD, ischemic heart disease (IHD, and stroke, in relation to status, duration, and intensity of cigarette/bidi and hookah smoking. RESULTS: Among men, cigarette/bidi smoking was positively associated with all-cause (HR 1.40, 95% CI 1.06 1.86 and cancer mortality (HR 2.91, 1.24 6.80, and there was a dose-response relationship between increasing intensity of cigarette/bidi consumption and increasing mortality. An elevated risk of death from ischemic heart disease (HR 1.87, 1.08 3.24 was associated with current cigarette/bidi smoking. Among women, the corresponding HRs were 1.65 (95% CI 1.16 2.36 for all-cause mortality and 2.69 (95% CI 1.20 6.01 for ischemic heart disease mortality. Similar associations were observed for hookah smoking. There was a trend towards reduced risk for the mortality outcomes with older age at onset of cigarette/bidi smoking and increasing years since quitting cigarette/bibi smoking among men. We estimated that cigarette/bidi smoking accounted for about 25.0% of deaths in men and 7.6% in women. CONCLUSIONS: Tobacco smoking was responsible for substantial proportion of premature deaths in the Bangladeshi population, especially among men. Stringent measures of tobacco control and cessation are needed to reduce tobacco-related deaths in Bangladesh.

  2. Causes of maternal mortality decline in Matlab, Bangladesh.

    Science.gov (United States)

    Chowdhury, Mahbub Elahi; Ahmed, Anisuddin; Kalim, Nahid; Koblinsky, Marge

    2009-04-01

    Bangladesh is distinct among developing countries in achieving a low maternal mortality ratio (MMR) of 322 per 100,000 livebirths despite the very low use of skilled care at delivery (13% nationally). This variation has also been observed in Matlab, a rural area in Bangladesh, where longitudinal data on maternal mortality are available since the mid-1970s. The current study investigated the possible causes of the maternal mortality decline in Matlab. The study analyzed 769 maternal deaths and 215,779 pregnancy records from the Health and Demographic Surveillance System (HDSS) and other sources of safe motherhood data in the ICDDR,B and government service areas in Matlab during 1976-2005. The major interventions that took place in both the areas since the early 1980s were the family-planning programme plus safe menstrual regulation services and safe motherhood interventions (midwives for normal delivery in the ICDDR,B service area from the late 1980s and equal access to comprehensive emergency obstetric care [EmOC] in public facilities for women from both the areas). National programmes for social development and empowerment of women through education and microcredit programmes were implemented in both the areas. The quantitative findings were supplemented by a qualitative study by interviewing local community care providers for their change in practices for maternal healthcare over time. After the introduction of the safe motherhood programme, reduction in maternal mortality was higher in the ICDDR,B service area (68.6%) than in the government service area (50.4%) during 1986-1989 and 2001-2005. Reduction in the number of maternal deaths due to the fertility decline was higher in the government service area (30%) than in the ICDDR,B service area (23%) during 1979-2005. In each area, there has been substantial reduction in abortion-related mortality--86.7% and 78.3%--in the ICDDR,B and government service areas respectively. Education of women was a strong predictor

  3. The ecological economics: An ecological economics

    International Nuclear Information System (INIS)

    Ecological Economics arise as a scientific discipline aimed to integrate concepts of economics, ecology, thermodynamics, ethic and other natural and social sciences in order to incorporate a biophysical and integrated perspective of the inter dependences between economies and environment, from a plural conception and a methodology beyond disciplines. Ecological Economics studies the black box of economic processes usually excluded of the traditional economics: thermodynamics and ecology. Although it is relatively a new field of study, it has been strengthening its theoretical framework with scientific basis and analytic principles that lead to its identification as a new discipline that show a whole new paradigm. The scope of this article is to show the conceptual and methodological bases, the main founders, approaches and central debates of this new discipline. This brief introduction is a preamble to the papers of the meeting Ecological Economics: a perspective for Colombia included in this number, that took place on September 22 - 27 of 2007, at the National University of Colombia at Bogota. During tree days national and international experts, professors, researchers, workers of environmental sector and people interested on environmental issues joined together to know the conceptual and methodological achievements reached of this discipline; as well as to analyse and evaluate the environmental problems of the country, from the systemic, interdisciplinary and general perspective that it promotes

  4. Quality control during repeated fryings

    Directory of Open Access Journals (Sweden)

    Cuesta, C.

    1998-08-01

    Full Text Available Most of the debate ¡s about how the slow or frequent turnover of fresh fat affects the deterioration, of fat used in frying. Then, the modification of different oils used in repeated fryings of potatoes without or with turnover of fresh oil, under similar frying conditions, was evaluated by two criteria: by measuring the total polar component isolated by column chromatography and by the evaluation of the specific compounds related to thermoxidative and hydrolytic alteration by High Performance Size Exclusion Chromatography (HPSEC. The results indicate that with frequent turnover of fresh oil, the critical level of 25% of polar material is rarely reached, and there are fewer problems with fat deterioration because the frying tended to increase the level of polar material and thermoxidative compounds (polymers and dimers of triglycerides and oxidized triglycerides in the fryer oil during the first fryings, followed by minor changes and a tendency to reach a near-steady state in successive fryings. However, in repeated frying of potatoes using a null turnover the alteration rate was higher being linear the relationship found between polar material or the different thermoxidative compounds and the number of fryings. On the other hand chemical reactions produced during deep-fat frying can be minimized by using proper oils. In addition the increased level of consumers awareness toward fat composition and its impact on human health could had an impact on the selection of fats for snacks and for industry. In this way monoenic fats are the most adequate from a nutritional point of view and for its oxidative stability during frying.

  5. Chemical ecology of fungi.

    Science.gov (United States)

    Spiteller, Peter

    2015-07-01

    Fungi are widespread in nature and have conquered nearly every ecological niche. Fungi occur not only in terrestrial but also in freshwater and marine environments. Moreover, fungi are known as a rich source of secondary metabolites. Despite these facts, the ecological role of many of these metabolites is still unknown and the chemical ecology of fungi has not been investigated systematically so far. This review intends to present examples of the various chemical interactions of fungi with other fungi, plants, bacteria and animals and to give an overview of the current knowledge of fungal chemical ecology.

  6. Managing burn patients in a fire disaster: Experience from a burn unit in Bangladesh

    Directory of Open Access Journals (Sweden)

    Mashreky S

    2010-10-01

    Full Text Available Although burn disaster is not a frequent event, with urbanisation and industrialisation, burn disaster is becoming an emerging problem in Bangladesh. On 3 June 2010, a fire disaster killed 124 people in Neemtali, Dhaka, Bangladesh. This paper narrates the management of burn patients of this disaster in the burn unit of Dhaka Medical College Hospital. The burn unit managed 192 burn victims of the disaster. Forty-two victims were admitted and 150 of them received primary care at the emergency room and were sent back home. Ten patients among 42 in-patients died. The in-patient mortality was 23.8%. Burn unit in Dhaka Medical College Hospital is the only burn management centre in Bangladesh. Proper planning and coordinated effort by all sectors and persons concerned were the key elements in this successful management.

  7. Coastal to inland: Expansion of prawn farming for adaptation to climate change in Bangladesh

    Directory of Open Access Journals (Sweden)

    Nesar Ahmed

    2015-11-01

    Full Text Available The practice of prawn (Macrobrachium rosenbergii farming is widespread in coastal Bangladesh due to favorable biophysical resources. However, export-oriented prawn farming is particularly vulnerable to climate change in coastal Bangladesh. This study identified different climatic variables, including salinity, coastal flooding, cyclone, sea-level rise, water temperature, drought, and rainfall have profound effects on prawn farming in the Bagerhat area of southwest Bangladesh. Considering extreme vulnerability to the effects of climate change on prawn production, one of the adaptation strategies is to translocate prawn culture from coastal to inland (i.e., Bagerhat–Gopalganj that appear less vulnerable to climate change. Although the prospects for prawn–carp polyculture and integrated prawn–fish–rice farming are positive in Gopalganj, a number of challenges were identified for the expansion of prawn culture. We suggest that institutional support would help to adopt prawn production.

  8. Great Potentials for China and Bangladesh to Develop Trade and Economic Cooperation

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Bangladesh is the friendly neighboring country of China. Since two countries established diplomatic relations 30 years ago, along with the constant development of friendly relations, the trade and economic cooperation between the two countries has been closer and closer. In 2000, the trade volume of the two countries was only US$920 million; in 2004 the trade volume of the two sides was up to US$1.96billion, over 100% more than that of 2000 and the highest record in history. At present,Bangladesh has become China's third largest trading partner in South Asia.In the first two months of this year, the trade volume of the two countries continued to grow at a rate of 40%; the trade volume in 2005 will top US$2billion and will be about US$2.5 billion. Since 2000, the trade and economic cooperation between China and Bangladesh has the following features:

  9. Financing Small and Medium Enterprises in Bangladesh – Issues and Challenges

    Directory of Open Access Journals (Sweden)

    Fuad Hasan

    2014-08-01

    Full Text Available Abstract. Now-a-days, Small and Medium Enterprises (SMEs have become an important sector that is supposed to play a pivotal role in boosting the economy of Bangladesh. But, SME financing is still facing some remarkable challenges that limit its potential success in contributing to the economy. Lots of thinking has contributed to the initiation and development of SMEs in Bangladesh. Now is the time to identify the challenges and making adjustments to the initial thinking. This paper is, therefore, an attempt to analyze various issues and challenges of financing this particular sector and find some worthy ways out to overcome these challenges. It will also survey various literatures and reports on the concerned field and recommend supporting actions to help this highly prospective industrial sector operate in a fully yielding manner.Keywords: SME, Financing, Development, Bangladesh economy, Industrial sector

  10. STATISTICAL ANALYSIS AND TRENDS OF DRY DAYS IN SYLHET REGION OF BANGLADESH

    Directory of Open Access Journals (Sweden)

    Syed Mustakim Ali Shah

    2014-01-01

    Full Text Available The rainfall distribution in Bangladesh is not uniform and refl ecting topography. Hilly Sylhet region receives substantial rainfall every year compare to other regions of Bangladesh. Though Sylhet region is less vulnerable to drought but weather pattern is not constant and changing day by day. Hence as a part of drought an alysis, behavior of dry days is important. This study focuses on dry days pattern and associ ated changes from daily records of last 54 years for Sylhet region. Monthly, yearly and seasonal variations of dry days were analyzed to check for major changes. In order to inve stigate extreme dry events, time history of monthly dry days data were transformed into fre quency domain using the Fast Fourier Transform (FFT. Variability of dry days in tim e scale was also checked from filtered signals which is very useful for drought a nalysis, agricultural development and disaster management for the north-east region of Bangladesh.

  11. Status and constraints of jute cultivation in Bangladesh: An experience from selected upazilas under chandpur district

    Directory of Open Access Journals (Sweden)

    Mohammad Muzahidul Islam

    2015-08-01

    Full Text Available This study aimed at exploring the obstacles of jute cultivation under Chandpur Districts in Bangladesh by the principle component analysis (PCA. The required data were collected through structured interview schedule from 803 jute farmers sampled conveniently. Though jute diversified industry has been seen as potential since the last decade in Bangladesh, raw jute production is not satisfactory due to several obstacles. The study has identified three categories of constraints that hinder sustainable jute production. These are lack of capital and inputs, knowledge and natural resources, and market information. Basically farmers cultivate jute for earning profit but they are not conscious about forward market. Lack of jute diversification knowledge is the unique findings of this study. The findings may help policy makers and stakeholders for taking effective decision in addressing the barriers to jute cultivation in Bangladesh.

  12. Tropical Cyclone Vulnerability Mapping Using Geospatial Techniques: Application to a Coastal Upazila in Bangladesh

    Science.gov (United States)

    Hoque, M. A. A.; Phinn, S. R.; Roelfsema, C. M.; Childs, I.

    2015-12-01

    Cyclones are one of the most catastrophic natural disasters. Globally, many coastal regions are vulnerable to different categories cyclones. In Bangladesh, disasters from tropical cyclones are annual occurrences in coastal areas. The intensity and extent of damage due to tropical cyclones are very high. An appropriate mapping approach is essential for producing detail vulnerability assessments to deliver useful information for reducing the impacts of cyclones on people, property and environment. The present study developed and tested a vulnerability mapping approach for tropical cyclone impacts in Sarankhola upazila a 151 km2 local government area located in coastal Bangladesh. The study applied the approach by integrating remote sensing, field data and multi-criteria evaluation at regional scales covering Bangladesh to tropical cyclones.

  13. Diversity, stand characteristics and spatial aggregation of tree species in a Bangladesh forest ecosystem

    DEFF Research Database (Denmark)

    Uddin, Mohammad B.; Steinbauer, Manuel; Beierkuhnlein, Carl

    2011-01-01

    Assessing biodiversity and the spatial structures of forest ecosystems are important for forestry and nature conservation. However, tropical forests of Bangladesh are only sparsely investigated. Here we determined biodiversity (alpha, beta and gamma), spatial species turnover and stand characteri......Assessing biodiversity and the spatial structures of forest ecosystems are important for forestry and nature conservation. However, tropical forests of Bangladesh are only sparsely investigated. Here we determined biodiversity (alpha, beta and gamma), spatial species turnover and stand...... characteristics of one of the few remnant tropical forests in Bangladesh. Two differently protected areas of Satchari forest were compared. We recorded tree species composition, in a systematic plot design, measured diameter at breast height for each individual tree (to assess basal area), and calculated decay...

  14. Prevalence and characterization of motile Salmonella in commercial layer poultry farms in Bangladesh

    DEFF Research Database (Denmark)

    Barua, Himel; Biswas, Paritosh K.; Olsen, Katharina E. P.;

    2012-01-01

    at farm/holding level, and the zoonotic serovars circulating in layer poultry in the South and South-East Asian countries including Bangladesh, where small-scale commercial farms are predominant, is limited. To investigate the prevalence of Salmonella at layer farm level, and to identify the prevalent...... serovars we conducted a cross-sectional survey by randomly selecting 500 commercial layer poultry farms in Bangladesh. Faecal samples from the selected farms were collected following standard procedure, and examined for the presence of Salmonella using conventional bacteriological procedures. Thirty...... showed that all of them were clonally related because only one genotype and three subtypes were determined based on the variation in two or three bands. This is also the first report on the presence of any specific serovar of Salmonella enterica in poultry in Bangladesh....

  15. Impact of International Trade, Remittances and Industrialization on the Economic Growth of Bangladesh

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    There are several important factors of growth and many endeavors have been made to apply these factors to explain the growth of different economies at different times. In this context, the objective of this paper is to examine the impact of international trade, remittances and industrialization on the economic growth of Bangladesh using annual data from the period of 1976 to 2010. This study uses the time series econometrics methodology, which covers tests for stationary, cointegration, and specification of the model. This study also focuses on finding causal relationship among export, import, remittances, and industrialization on the economic growth of Bangladesh by using Granger causality test. The result shows that the variables are cointegrated, implying a long-run causal relationship among export, import, remittances, and industrialization on the economic growth of Bangladesh.

  16. Disseminated histoplasmosis in a patient with advanced HIV disease--lessons learnt from Bangladesh.

    Science.gov (United States)

    Pervez, M Moshtaq; Cobb, Brian; Matin, Nashaba; Shahrin, Lubaba; Ford, Evelyn R; Pietroni, Mark

    2010-06-01

    Histoplasmosis is a systemic fungal disease, also known as Darling's disease, caused by the dimorphic fungus Histoplasma capsulatum. It is usually self-limiting or localized in immunecompetent individuals whereas in patients with acquired immune deficiency syndrome (AIDS), it occurs in the disseminated form in 95% of cases. Although histoplasmosis predominates in the Americas (United States and Latin America, including Brazil) as an important infection among AIDS patients, it is not common in Bangladesh. In contrast, tuberculosis is extremely common in Bangladesh, with an estimated prevalence of 387 per 100,000 people. Here, a confirmed case of disseminated histoplasmosis is reported in Bangladesh in a known HIV-positive patient, which was initially suspected to be extrapulmonary tuberculosis. PMID:20635643

  17. Growth and pattern of intra-industry trade between India and Bangladesh: 1975–2010

    Directory of Open Access Journals (Sweden)

    Kumar Sushil

    2014-07-01

    Full Text Available The present study investigates the intra-industry trade between India and Bangladesh over the period of 1975 to 2010. GL index is used to calculate intraindustry trade at the three-digit level of SITC. The study also calculated the trade complementarity index, and revealed comparative index. The extent of intra-industry trade is high in sectors like crude materials, inedible, except fuels, food and live animals. The study also reveals mismatch between Indian imports and Bangladesh exports. The present study indicates positive effect on consumer surplus and trade using SMART model. Finally, the paper suggests that Bangladesh should diversify his export structure to reduce the bilateral trade deficit on the basis of comparative advantage

  18. Emerging from the tragedies in Bangladesh: a challenge to voluntarism in the global economy.

    Science.gov (United States)

    Claeson, Björn Skorpen

    2015-02-01

    Under the regime of private company or multi-stakeholder voluntary codes of conduct and industry social auditing, workers have absorbed low wages and unsafe and abusive conditions; labor leaders and union members have become the targets of both government and factory harassment and violence; and trade union power has waned. Nowhere have these private systems of codes and audits so clearly failed to protect workers as in Bangladesh's apparel industry. However, international labor groups and Bangladeshi unions have succeeded in mounting a challenge to voluntarism in the global economy, persuading more than 180 companies to make a binding and enforceable commitment to workers' safety in an agreement with 12 unions. The extent to which this Bangladesh Accord will be able to influence the entrenched global regime of voluntary codes and weak trade unions remains an open question. But if the Accord can make progress in Bangladesh, it can help to inspire similar efforts in other countries and in other industries. PMID:25816167

  19. Climate change mitigation in Asia and financing mechanism (contributions from Bangladesh)

    International Nuclear Information System (INIS)

    The Department of Environment (DOE), Ministlry of Environment and forest, Government of the people's Republic of Bangladesh made a request for a grant to the U.S. Government for studying various aspects of climate change and its implications for Bangladesh. Upon its subsequent approval, a country Study on Climate Change (Bangladesh Climate Change study) was launched in October 1994 to address the following major issues: Preparation of a country-specific inventory of greenhouse gases (GHGs); Assessment of vulnerability of the country, with special respect to climate change; Assessment of mitigation options to develop appropriate strategies and policies for reducing GHG emission into the atmosphere; Recommendations for an appropriate awareness and dissemination programme based on findings of the above components. (au)

  20. ProRepeat: an integrated repository for studying amino acid tandem repeats in proteins

    NARCIS (Netherlands)

    Luo, H.; Lin, K.; David, A.; Nijveen, H.; Leunissen, J.A.M.

    2012-01-01

    ProRepeat (http://prorepeat.bioinformatics.nl/) is an integrated curated repository and analysis platform for in-depth research on the biological characteristics of amino acid tandem repeats. ProRepeat collects repeats from all proteins included in the UniProt knowledgebase, together with 85 complet