90 research outputs found

    Perancangan Program Pembelajaran IPA Berbasis Tematik Inovatif Kelas VII SMP

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    Tujuan dari penelitian ini adalah merancang program pembelajaran IPA berbasis tematik inoovatif yang dapat meningkatkan kemampuan berpikir kritis. Perancangan program dimulai dengan analisis pengetahuan awal dan gaya belajar siswa, analisis kurikulum, pemetaan kompetensi dasar dan topik pelajaran IPA. Selain itu dirancang juga alat evaluasi berupa tes kemampuan berpikir kritis, lembar observasi, dan angket. Hasil pemetaan selanjutnya dibuat silabus, RPP, LKS, dan media pembelajaran. Sintaks dalam pembelajaran IPAterpadu berbasis tematik dan inovatif adalahObservation, Questioning, Exploration, Analysis, Confirmation, and Evaluation (OQEACE)

    Growth and Instability in Production of Basmati Rice in India

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    Basmati rice is a breakthrough cereal crop with distinct characteristics like long grain, superior aroma and unique flavour. Basmati rice is also stated to be the Pearl of Rice. India accounts for over 70% of the world's basmati rice production. So the present study was undertaken with the aim to assess the growth and instability in the area, production and productivity of Basmati rice in India. The secondary data on area, production and productivity of basmati rice were collected for a period of 20 years from 2000 to 2019. The growth performance in production was analysed by using exponential method and instability for the same was worked out of using Coefficient of Variation and Coppock’s Instability Index (CII). The study period was further divided into two sub periods and overall period. The compound growth rate analysis showed that during the overall period, area, production and productivity witnessed a positive and statistically significant growth rate at one per cent level of significance. Production witnessed highest positive growth rate followed by area and productivity. Instability analysis suggested that period I was the most unstable period under study. Coppock’s Instability analysis revealed that during the overall period, variation was highest in production, followed by area and least variation was observed in productivity. The study concluded that efforts must be taken up by the farmers, traders and government to enhance the production and productivity of basmati rice and also explore the possibility of expansion of area under basmati rice cultivation

    Economic Feasibility of Dairy Enterprise under Women SHG in Marathwada Region of Maharashtra

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    In India, dairy farming is traditionally practiced enterprise as a supplementary income source with the crop production. The present study was undertaken to analyze the Economic feasibility of Self-Help Groups (SHGs) microfinance for dairy enterprise run by women particularly from buffalos in Marathwada region of Maharashtra state. Whole study was based on the primary data set which was collected from the Parbhani district for year 2015-16. Multistage sampling design was used in selection of district, tehsils, villages and SHG groups. The cross sectional data was randomly collected from the 70 members of buffalo rearing selected SHGs. So the required data was collected by personal interview method using pre tested schedules. The data collected was subjected to tabular and economic feasibility analysis i.e., Net Present Value (NPV), Benefit-Cost Ratio (B/C ratio), Internal Rate of Return (IRR) and Net benefit – investment ratio (N/K ratio). The study revealed that the net present value was found positive and benefit cost ratio more than unity. The internal rate of return was higher than bank rate. So in the study area dairy is feasible enterprise and very much suitable for rural women to practice and empower them economically and socially. This feasibility analysis showed that dairy enterprise through microfinance gives more returns to women entrepreneurs. So, the financial institutions and NGOs should come forward to extent economic support and guidance to rural women through SHGs to take up these enterprises as an income generating activity

    Brazilian adolescents' knowledge and beliefs about abortion methods: A school-based internet inquiry

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    Background: Internet surveys that draw from traditionally generated samples provide the unique conditions to engage adolescents in exploration of sensitive health topics.Methods: We examined awareness of unwanted pregnancy, abortion behaviour, methods, and attitudes toward specific legal indications for abortion via a school-based internet survey among 378 adolescents aged 12-21 years in three Rio de Janeiro public schools.Results: Forty-five percent knew peers who had undergone an abortion. Most students (66.0%) did not disclose abortion method knowledge. However, girls (aOR 4.2, 95% CI 2.4-7.2), those who had experienced their sexual debut (aOR1.76, 95% CI 1.1-3.0), and those attending a prestigious magnet school (aOR 2.7 95% CI 1.4-6.3) were more likely to report methods. Most abortion methods (79.3%) reported were ineffective, obsolete, and/or unsafe. Herbs (e.g. marijuana tea), over-the-counter medications, surgical procedures, foreign objects and blunt trauma were reported. Most techniques (85.2%) were perceived to be dangerous, including methods recommended by the World Health Organization. A majority (61.4%) supported Brazil's existing law permitting abortion in the case of rape. There was no association between gender, age, sexual debut, parental education or socioeconomic status and attitudes toward legal abortion. However, students at the magnet school supported twice as many legal indications (2.7, SE.27) suggesting a likely role of peers and/or educators in shaping abortion views.Conclusions: Abortion knowledge and attitudes are not driven simply by age, religion or class, but rather a complex interplay that includes both social spaces and gender. Prevention of abortion morbidity and mortality among adolescents requires comprehensive sexuality and reproductive health education that includes factual distinctions between safe and unsafe abortion methods

    Exploring geographical influences on physicochemical characteristics of honey: the Montesinho Natural Park scenario

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    Objectives In recent years, there has been a substantial increase in the global consumption of honey, driven by the high demand for natural products that offer health benefits. Consequently, consumers show a preference for honey, recognised for its superior quality, namely honey with a Protected Designation of Origin (PDO) or honey produced in protected areas, as it is associated with superior attributes and characteristics. Portugal is one of the leading countries in the production of PDO honey, with Montesinho Natural Park (MNP) being an excellent example of high-quality Portuguese honey, known for its distinctive attributes. However, environmental threats pose a double challenge, leading to a decline in honey production and compromising its overall quality. This study aimed to assess the specific physicochemical parameters and nutritional characteristics of MNP honey and investigate their correlation with the different locations of apiaries.Materials and Methods MNP honey samples (n=13) were obtained from local producers or purchased at supermarkets. Standard physicochemical parameters, such as 5-hydroxymethylfurfural, diastase activity, moisture and ash content, free acidity, electrical conductivity and pH, were determined according to honey legislation. Additionally, colour parameters, protein, low-molecular-weight carbohydrates (mono- and disaccharides), and mineral content were determined.Results The results obtained were consistent with the requirements outlined in the legislation and those described in the literature. The results suggest that geographical factors within the park and boundaries do not contribute to variations in the analysed parameters.Conclusions A significant level of homogeneity was evident in all parameters evaluated among the MNP honey samples. This is the first comprehensive study of the physicochemical properties of honey from various apiaries within the MNP

    Relationship between food security, agriculture and the sustainable development goals: a bibliometric analysis

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    Purpose. Given the urgent need to save the planet, countries are striving to achieve the UN Sustainable Development Goals (SDGs). Agriculture is one of the sectors that contributes to the achievement of these goals on a global scale. As practices in this sector change, direct impacts on soil, air and water are evident, calling into question the sustainability of these practices. Furthermore, food security or food availability is also directly linked to the achievement of the SDGs. With limited research, this study examines the relationship between food security, agriculture, and SDGs. Methodology / approach. This research conducted a bibliometrics analysis from two databases, Web of Science (WoS), with 1450 papers and Scopus 463 documents for 10 years from 2014 to May 2024. Key parameters are identified and ranked, including highly productive authors, countries, disciplines, and institutions. The bibliometric software VOSviewer was used to perform co-word analysis and identify research clusters. Results. The research findings indicate that the United States, followed by India and China, have demonstrated the highest levels of publication activity within the field. The literature predominantly emphasises the SDGs, particularly Zero Hunger, Climate Action, and Life on Land, through the lens of agriculture and food security. The study underscores the leadership of the United States, India, and China in agricultural research, highlighting the critical necessity for concerted collaboration among researchers, policymakers, and practitioners to foster a transformative food system globally. The findings suggest that agriculture is crucial in attaining food security by guaranteeing sustainable food production, combating hunger, and encouraging activities that improve environmental conservation – all critical for long-term food availability –because of SDG 2: Zero Hunger. Originality / scientific novelty. This paper stands out for its originality as, by using bibliometric analysis, the study systematically maps the scientific literature and uncovers nuanced connections between food security, agriculture, and SDGs. Such an analysis has not yet been widely documented. This study contributed to a deeper understanding of the relationships and dynamics shaping global efforts to achieve food security and sustainable agriculture. Practical value / implications. This study offers a new perspective on how these critical areas of food security, agriculture, and SDGs interplay and evolve, providing crucial insights for policymakers, researchers, and practitioners alike. Moreover, the paper contributes to the academic discourse by synthesising trends, identifying gaps, and suggesting future research directions, paving the way for informed decision-making and impactful interventions in global food security and sustainable agriculture efforts

    The progression rate of spinocerebellar ataxia type 2 changes with stage of disease

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    BACKGROUND: Spinocerebellar ataxia type 2 (SCA2) affects several neurological structures, giving rise to multiple symptoms. However, only the natural history of ataxia is well known, as measured during the study duration. We aimed to describe the progression rate of ataxia, by the Scale for the Assessment and Rating of Ataxia (SARA), as well as the progression rate of the overall neurological picture, by the Neurological Examination Score for Spinocerebellar Ataxias (NESSCA), and not only during the study duration but also in a disease duration model. Comparisons between these models might allow us to explore whether progression is linear during the disease duration in SCA2; and to look for potential modifiers. RESULTS: Eighty-eight evaluations were prospectively done on 49 symptomatic subjects; on average (SD), study duration and disease duration models covered 13 (2.16) months and 14 (6.66) years of individuals' life, respectively. SARA progressed 1.75 (CI 95%: 0.92-2.57) versus 0.79 (95% CI 0.45 to 1.14) points/year in the study duration and disease duration models. NESSCA progressed 1.45 (CI 95%: 0.74-2.16) versus 0.41 (95% CI 0.24 to 0.59) points/year in the same models. In order to explain these discrepancies, the progression rates of the study duration model were plotted against disease duration. Then an acceleration was detected after 10 years of disease duration: SARA scores progressed 0.35 before and 2.45 points/year after this deadline (p = 0.013). Age at onset, mutation severity, and presence of amyotrophy, parkinsonism, dystonic manifestations and cognitive decline at baseline did not influence the rate of disease progression. CONCLUSIONS: NESSCA and SARA progression rates were not constant during disease duration in SCA2: early phases of disease were associated with slower progressions. Modelling of future clinical trials on SCA2 should take this phenomenon into account, since disease duration might impact on inclusion criteria, sample size, and study duration. Our database is available online and accessible to future studies aimed to compare the present data with other cohorts
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