21 research outputs found

    Effect of Seed Priming with Some Plant Leaf Extract on Seedling Growth Characteristics and Root Rot Disease in Tomato

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    Tomato is one of the important vegetable crops. The problem of seedling establishment is found in tomato due to several soil borne diseases. One of them is root rot caused by Fusarium oxysproum. There are many chemical methods available to control this disease, but use of chemicals deplete the soil micro-environment and causes soil and water pollution and also do not fit within the framework of ‘Organic farming’. Seed priming with certain phytochemicals may be an economic and ecofriendly alternative to such chemicals. In present study we primed tomato seeds with leaf extract of six different plants (White musale, Periwinkle, Neem, Wood apple, Lantana and White cedar). Different leaf extracts of dose of 2% was taken independently for seed priming. We found that priming with White musale, Periwinkle, Neem and wood apple leaf extract had an improvement in different seed and seedling growth parameters in presence of pathogen. Priming with Lantana and white cedar leaf extract showed a reduction in some of the parameters that may be due to allelopathic nature of these plants. Seed priming with leaf extract of Wood apple exhibited maximum survival rate (76.50 %) followed by Neem (68.46 %) and White Musale (52.60 %)

    (α, β)-Zb-Geraghty type contraction in b-metric-like spaces via b-simulation function

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    The aim of this paper is to introduce the notion of (α, β)-Zb-Geraghty type contraction via b-simulation function and use this contraction to establish a common fixed point theorem for a pair of self-mappings in the context of a b-metric-like space. Our result extends and generalizes the result of Matthews [21], Khojasteh et al. [20], Demma et al. [15], Chandok [12] and some others also. We deduce some corollaries from our main result and provide examples to illustrate our results. Moreover, we apply our result to obtain a solution of second order differential equation.Publisher's Versio

    India in international climate governance: Through soft power from REDD to REDD+ policy in favor of relative gains

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    This paper seeks to examine India’s role in the politics of a specific climate change mitigation policy called “Reducing emissions from deforestation and forest degradation, and enhancing forest carbon stocks in developing countries (REDD+)”. It explores India’s strategic behaviour towards the development of REDD policy. The paper argues that India had pushed for the remodelling of the global REDD negotiations by expanding its scope to conservation activities, which entails more direct benefits for India. This is largely due to differences in India’s rates of forest cover and deforestation as compared to high forest - high deforestation countries such as Brazil and Indonesia. To substantiate its argument, the paper uses the main underpinnings of relative gains theory in international relations and applies them toward interpreting India’s behaviour in negotiating REDD+ at global level. Further, the paper analyses the Indian strategies used to remodel the REDD mechanism using insights from soft power theory and its more recent amendments. Thematic analysis of the REDD-relevant documents as well as exploratory expert interviews have been employed for showing India’s proactive role in the politics of REDD+. It is concluded that India indeed played a central role in critical past decisions, which lead to re-shaping REDD due to relative gains concerns and mainly by means of soft power strategies

    A massive degenerated uterine leiomyoma masquerading as an ovarian malignancy: a diagnostic dilemma

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    Leiomyoma of the uterus is the most common tumour of the female pelvis arising from the uterine smooth muscle. Large cystic degenerations and leiomyomas located in the adnexa can mimic ovarian malignancy and challenge the radiologist and the operating surgeon. We report here an unusual case of large cystic, degenerated uterine leiomyoma mimicking malignant ovarian tumour on imaging

    First aid knowledge among health assigned teachers of primary schools

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    Background: Every parents of a child knows that it is hard enough to keep their child safe at home but when child goes off to school there is a whole new set up of challenges. Parents totally entrust their children to the schools. They rely on the teachers as their second parents in the institute for learning. They know for a fact that their educators will want no harm to come their way. While they are busy working, they fully believe that their children are well cared for. On the other hand, the teachers have the responsibility to keep an eye on their students. They should make sure that they are comfortable and secured within the four walls of their school. This then calls for their ability to handle even the most stressful situations. So much more, the school staff, especially the health teacher has to be equipped with the knowledge of first aid.Methods: Non-experimental survey study was conducted to assess the knowledge of first-aid among Health assigned teacher working in selected schools of Dehradun city. Using purposive sampling technique 40 samples of different schools of Dehradun city was adopted to select the area.Results: Result shows that the majority of health assign teachers were having average knowledge about first aid i.e. 29 (72.5%) and 10 (25%) were having good knowledge and 1 (2.5%) was having poor knowledge regarding first aid. Majority of participant were female 21 (52.5%). The educational status of most participants was post graduate (67.5%). Majority of the schools were private 25 (62.5%). There is no significant association between socio-demographic variables i.e. Gender, level of schools, year of experience as a health assigned teacher and education provided by teacher, but qualifications of teachers and type of schools was found to have a significant association.(p> 0.05).Conclusions: First aid is the assistance given to any person suffering a sudden illness or injury, with care it is provided to preserve life and to prevent the condition from worsening, and for promoting recovery. It is important that health assigned teachers are equipped with strong, professional competencies. In order for health promotion actions to be sustainable in schools, teachers must be capable, competent and skilled health educators. As they are at prime position to contribute to a nations health gain through the provision of health education for future adults. Based on findings we can say that the health assigned teachers are having average knowledge regarding first aid. Therefore, the health assigned teachers must be equipped with appropriate and upgraded knowledge

    Fuzzy Controller for a Voltage-Regulated Solar-Powered MPPT System for Hybrid Power System Applications

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    [[abstract]]This paper presents the design of a fuzzy-logic-based voltage-regulated solar power maximum power point tracking (MPPT) system for applications involving hybrid power systems. The system contains a solar power system and battery as the primary and secondary power sources, respectively. The solar system alone supplies power to the electric motor and maintains the output voltage at a predetermined level when it has sufficient power. When the solar power is insufficient, the solar system is operated at its maximum power point (MPP) and the battery is engaged to compensate for the insufficiency. First, a variant of the incremental conductance MPP condition was established. Under the MPP condition, the voltage-regulated MPPT system was formulated as a feedback control system, where the MPP condition and voltage regulation requirements were used as the system inputs. Next, a fuzzy controller was developed to perform the voltage-regulated MPPT function for the hybrid power system. A simulation model based on Matrix laboratory (MATLAB)/SIMULINK (a block diagram environment for multi-domain simulation and model-based design) and a piecewise linear electric circuit simulation (PLECS) tool for controlling the dc motor velocity was developed to verify the voltage-regulated solar power MPPT system.[[notice]]補正完畢[[journaltype]]國外[[incitationindex]]SCI[[ispeerreviewed]]Y[[booktype]]電子版[[countrycodes]]CH

    India in international climate governance: Through soft power from REDD to REDD+ policy in favor of relative gains

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    This paper seeks to examine India’s role in the politics of a specific climate change mitigation policy called “Reducing emissions from deforestation and forest degradation, and enhancing forest carbon stocks in developing countries (REDD+)”. It explores India’s strategic behaviour towards the development of REDD policy. The paper argues that India had pushed for the remodelling of the global REDD negotiations by expanding its scope to conservation activities, which entails more direct benefits for India. This is largely due to differences in India’s rates of forest cover and deforestation as compared to high forest - high deforestation countries such as Brazil and Indonesia. To substantiate its argument, the paper uses the main underpinnings of relative gains theory in international relations and applies them toward interpreting India’s behaviour in negotiating REDD+ at global level. Further, the paper analyses the Indian strategies used to remodel the REDD mechanism using insights from soft power theory and its more recent amendments. Thematic analysis of the REDD-relevant documents as well as exploratory expert interviews have been employed for showing India’s proactive role in the politics of REDD+. It is concluded that India indeed played a central role in critical past decisions, which lead to re-shaping REDD due to relative gains concerns and mainly by means of soft power strategie

    Role of community and user attributes in collective action: Case study of community-based forest management in Nepal

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    A growing literature on collective action focuses on exploring the conditions that might help or hinder groups to work collectively. In this paper, we focus on community-based forest management in the inner Terai region of Nepal and explore the role of community and user attributes such as group size, social heterogeneities, forest user’ perception on forests, and affiliation to the user group, in the collective action of managing community forests. Household surveys were carried out with 180 households across twelve community forest users’ groups. We first measured ethnic diversity, income inequality, landholding inequality, and user perception towards the use and management of community forests to understand their effect on the participation of forest users in the management of community forests. Our results show that among the studied variables, group size (number of forest users affiliated to the community forests) and perception of the management of their community forests are strong predictors of forest user participation in community forest management. Income inequality and ethnic diversity were found to have no significant association. Land inequality, however, was found to decrease participation in the management and use of community forests. These community and user attributes play a crucial role in the success of collective action and may vary from community to community. Hence they need to be duly considered by the practitioners prior to any community-based project interventions for stimulating successful collective action.ISSN:1999-490
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