188 research outputs found

    Categorized Questions Dataset QuBAN

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    <p>This dataset was made for the "A Query-Based Approach to Mitigate the Shortcomings of Widely Used Learning Methods through E-Learning" paper. This Dataset's Version 4 uses an updated algorithm for evaluating questions compared to the previous versions and has all the files separated into different csv files instead of excel sheets.</p> <p> </p> <p>This dataset consists of 4 .csv files -</p> <ol> <li>Data_Structure.csv</li> <li>2. Introduction_to_Computers_and_Research.csv</li> <li>3. Irrelevant_Questions.csv.</li> <li>4. Blooms_Taxonomy.csv</li> </ol> <p>File-1 consists of the scored and categorized questions from the "Data Structure" course.</p> <p>File-2 consists of the scored and categorized questions from the "Introduction to Computers and Research" course.</p> <p>File-3 consists of the irrelevant questions which do not belong to the courses above but were asked by the students from those courses.</p> <p>File-4 consists of the keywords of Bloom's Taxonomy used to evaluate the questions in this dataset.</p> <p> </p> <p>The first 3 files consists of questions asked by students of Independent University, Bangladesh on the Summer 2023 Semester in Computer Science Courses. The last file contains the Bloom's Taxonomy keywords that were used for the question evaluation.</p> <p>This dataset was created to highlight the usage of AI in educational context. It particularly focuses on questions as our goal was to revive the innate curiosity of students to learn through querying. Computer science (CS) courses have been particularly focused as we found higher dropout rates in CS courses compared to others.</p> <p>The questions in this dataset have been manually pre-processed and categorized according to their course and topics. They have also been scored using Bloom's taxonomy's six levels of questions [remember (10 points), understand (20 points), apply (20points), analyze (25 points), evaluate (35 points), create (40 points)]. Any question above 100 points is considered a high level question and the maximum attainable score for a single question is 150 points. </p&gt

    Supplemental Material - Poly-(vinyl alcohol) composite films reinforced with carboxylated functional microcrystalline cellulose from jute fiber

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    Supplemental Material for Poly-(vinyl alcohol) composite films reinforced with carboxylated functional microcrystalline cellulose from jute fiber by Md Zahid Hasan, Yeasin Arafat, M Mahbubul Bashar, Md Nabi Newaz Niloy, Md Imranul Islam, Shahjalal Khandaker, and AM Sarwaruddin Chowdhury in Composites and Advanced Materials</p

    Synthesis, Characterization and Antibacterial Activity on Dinuclear Schiff-base Macrocyclic Metal Complexes

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    Schiff-bases and their dinuclear metal complexes have been extensively received special attention because of their wide range of applications including catalysts, medicine crystal engineering, anti-corrosion agent, and biological activities [1]. Dinuclear macrocyclic lead (II) complex, Pb2L1(SCN)4 was synthesized by template condensation of pyridine-2,6-dicarboxaldehyde and 1,2-bis (2-aminoethoxy) ethane in presence of Pb(SCN)2 as the metal source, here L1 is tetra-Schiff-base macrocycle. Transmetallation treatment of Pb2L1(SCN)4 with Co(PF6)2.6H2O produced the new complex, Co2L1(SCN)4 [2]. Reduction of lead (II) complex gave new reduced tetra-Schiff-base macrocyclic ligand, L2[3]. All the metal complexes and ligand were characterized by UV-Visible, FT-IR, 1H NMR spectroscopy. The antibacterial activities against some pathogenic gram positive and gram negative bacteria were studied by cylinder disk diffusion method. The complexes were found to inhibit the growth of bacteria

    Categorized Questions Dataset QuBAN

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    &lt;p&gt;This dataset was made for the "A Query-Based Approach to Mitigate the Shortcomings of Widely Used Learning Methods through E-Learning" paper. The dataset contains questions categorized into CIS101 (Introduction to Computer &amp; Research) and CSC203 (Data Structure) course's topics. It also includes the off-topic questions asked by students. All of the questions are scored using the proposed method.&lt;/p&gt

    Comparative Study of Family Development Approach and Group Based Approach of Dipshikha on Poverty Reduction

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    A Thesis Submitted to the Faculty of Agriculture, Sher-e-Bangla Agricultural University, Dhaka, in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN AGRICULTURAL EXTENSION AND INFORMATION SYSTEMNon-Governmental Organizations (NGOs) are well-known in Bangladesh for their innovative approaches. Dipshikha, an NGO, working for the resource poor people in order to reduce poverty specially in the northern part of Bangladesh. It has been working through two approaches namely (i) Family Development Approach and (ii) Group Based Approach. In the study attempts were made to determine the extent of effectiveness of family development approach (FDA) and group based approach (GBA) of Dipshikha towards poverty reduction. The effectiveness were measured by computing the changes in annual income, expenditure for food and nutrition, expenditure for health, education and others, land assets, productive assets other than land, non-productive assets, housing condition, drinking water sources, sanitation conditions, between before and after involvement with Dipshikha under both the approaches. Some of selected characteristics of the respondents and their contribution to the effectiveness of family development approach and group based approach were determined and described as well. Data were collected from early October to early November, 2006. The findings of the study indicated that the economical condition of Dipshikha beneficiaries under both the approaches had improved significantly after involvement with Dipshikha in relation with annual income, food and non-food expenditures, productive and non-productive assets. The Head Count (HC) method pointed out that the poverty level reduced significantly after involvement with Dipshikha under both the approaches. Poverty was reduced by 39% from 93% in FDA and 31 % from 77% in G BA. Although, the Foster-Greer-Thorbecke (FGT) index showed that 51 % of the respondents from FDA and 43% from GBA were stiU remain under upper poverty line in terms of income. By MD. MAHBUBUL ISLAM ABSTRACT Social well beings conditions of the respondents namely housing condition, sanitation condition, access of safe drinking water, knowledge on hea Ith and social issues and women empowerment situation were improved significantly as well under both the approaches after involvement with Dipshikha. The findings revealed that 27%, 63% and I 0% of the respondents had low, medium and high socio economic changes respectively after involvement with Dipshikha under FDA while, 27%, 68% and 5% had low, medium and high changes respectively in GBA. The independent sample t­ test showed that there was no difference between the effectiveness of FDA and GBA towards poverty reduction. But the findings showed that FDA has more potentials than GBA towards poverty reduction in terms of time, credit utilization, credit repayment, savings accumulation, training exposure, use of safe drinking water and sanitary latrine, awareness on health etc. Implementation of family development plan. involvement with Dipshikha, savings of the family, credit availability and acceptance of loan received condition had positive contribution and family size had negative contribution to the effectiveness of FDA of Dipshikha. Utilization of credit, annual income and attitude towards Dipshikha had positive contribution to the extent of effectiveness of G BA of Dipshikha

    Moribund SAFTA and trade policy options for South Asia

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    In response to meager intra-regional trade flow South Asian countries formed their regional trade bloc SAFTA (South Asian Free Trade Area) in 2004 and made operational from 2006.Defying the rhetoric of the leaders and expectation of the masses, this bloc could not make any progress until now. Using panel data over the past thirty years from the seven member states and a random effect methodology that controls for endogenous predictors, the study shows that when gravity related and other variables are controlled for SAFTA turns out to be dysfunctional. The reasons for such failure can be attributed to the thin preferential margins on only a few number of tariff lines whose benefits are evaporated once complying with the rules of origin issue and complicated administrative procedure are taken into account. Moreover appearances of new generations of traded products (e.g. computing and telecommunications equipment) that are sourced from outside the region and changes of demand structure in favor of these commodities have made South Asian trade more outward oriented. Since the “free” trade bloc is not working in South, the paper concludes that alternative trade policy options like unilateral liberalization and seeking for multiple preferential agreements can buttress trade linked growth of the region

    Political Activity and Identification of key players: The sacking of mandatory status for SAC4

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    Since 1990, the Australian accounting standard setting process has taken on a more visible and, sometimes, vitriolic political character. Emotions ran strongly against the conferring of mandatory status upon Statement of Accounting Concepts (SAC) 4. While the conceptual framework is one of the ongoing initiatives by the IASB (International Accounting Standard Board), the mixed success of the standard setters in the 1990s in Australia suggests powerful interests were been able to limit the regulatory ambitions of the AASB. In 1995, the extensive revisions of SAC 4 left no doubt that the interests of some specific lobbying groups were not favoured by SAC 4.This paper documents the identity of the ‘key’ players who had significant influence on the removal of mandatory status for SAC 4. It also reveals the value of structured interviews as a research tool in gaining a deeper understanding of the political activities surrounding accounting regulation in Australi

    ‘BARI Masur-9’: An extra-early lentil cultivar for a rice-based cropping system in Bangladesh

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    Lentil (Lens culinaris Medik) is the third-most important grain legume in the world. In Bangladesh, it is important for human food and nutrition, animal feed, and sustainable rice-based cropping systems. However, lentil area is declining due to competition with other winter and spring crops, particularly irrigated spring rice (boro rice; Oryza sativa L.). To increase lentil production, the extra-early (<95 d) lentil line LRIL-22-70 was selected to grow in the short fallow period between monsoon and spring rice under a proposed new cropping pattern. LRIL-22-70 was identified from a recombinant inbred line population through rigorously evaluated in diverse agro-ecological conditions of Bangladesh and released for commercial cultivation by Pulses Research Centre, BARI, as ‘BARI Masur-9’ (Reg. no. CV-36, PI 700307) in 2018. BARI Masur-9 is a transgressive segregant for earliness (matures in <93 d) and fits well in the new monsoon rice–lentil–spring rice cropping pattern. It is a medium-seeded (2.38 g 100–1 seed) cultivar with high tolerance to Stemphylium blight. The average seed yield of BARI Masur-9 was 1,201 kg ha–1, with higher concentrations of Fe (73 mg kg−1) and Zn (61 mg kg−1) compared with other genotypes; thus, BARI Masur-9 contributes to combatting micronutrient malnutrition in Bangladesh. BARI Masur-9, the first extra-early lentil cultivar, can successfully be grown to replace fallow between rice as a new cropping pattern monsoon rice–lentil (BARI Masur-9)–spring rice in about 8 million ha in Bangladesh, eastern Indian states, and eastern Nepal

    DIGITAL WALLET (Electronic Financial Transaction System)

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    Main goal of this project is reduce the transaction of physical cash. Cash transaction open the door of money Laundering. Money laundering is harmful for countries economy. Without banking transactions, no transaction is traceable. Traditional banking only forty hours per week, But people need use their money 24/7. Huge numbers of hard cash transaction are happening every day. If we can make all transactions traceable, 24/7 withdraw or deposit with banks, any time send money to others or anytime can pay all bills our life will be very fast and government can earn more revenue. Especially ecommerce need transfer money digitally. Our Digital Wallet system can make those possible
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