Bibliographies thématiques / Sub-Himalayan Darjeeling Region

Littérature scientifique sur le sujet « Sub-Himalayan Darjeeling Region »

Auteur : Grafiati
Publié le 18 mai 2024

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Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « Sub-Himalayan Darjeeling Region ».

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Articles de revues sur le sujet "Sub-Himalayan Darjeeling Region"

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Debbarma, Dr Malabika. « A Study of Correlation between Tear Film Break - Up Time (TBUT), Pterygium and Pinguicula on Patents Attending a Tertiary Centre, North Bengal Medical College & ; Hospital, Darjeeling, Sub Himalayan Region, India ». Journal of Medical Science And clinical Research 11, no 09 (30 septembre 2023) : 60–64. http://dx.doi.org/10.18535/jmscr/v11i9.08.

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Introduction: Degenerative changes in conjunctive are quite common in India, especially after 40 years of age. Degenerative changes like Pterygium and Pinguicula occurs especially due to prolonged exposure to ultra violet rays who lives in dry windy area and having pre-existing dry eye syndrome. Pterygium is a elastotic degeneration of the subconjunctival tissue approaches towards the cornea in a triangular fashion. Pterygium is mostly prevalent on the palpebral aperture mostly in the nasal side. It is thought that the predominantly nasal location is related to reflection of light from the nasal bridge on to the nasal conjunctiva. The ultraviolet light may be mediated by mutation in the P53 gene.
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Basu, Srimoyee, Kailash Chandra, Kumrapuram Apadodharanan Subramanian et Goutam Kumar Saha. « Water bugs (Insecta : Hemiptera : Heteroptera) of Himalayan and sub-Himalayan regions of West Bengal, India ». Journal of Threatened Taxa 10, no 12 (12 novembre 2018) : 12619–714. http://dx.doi.org/10.11609/jott.3060.10.12.12619-12714.

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The present study reports a total of 61 Species belonging to 34 genera and 14 families from Darjeeling Himalaya and Jalpaiguri sub Himalaya regions of West Bengal. The study documented 11 new species to science, which were already published, 15 new records to the state and one new record to India. The study showed that the Nepomorphan families are mostly restricted to the slow flowing or to the stagnant ecosystems like ponds or lakes and the running waters are dominated mainly by the Gerromorpha. The key to all family, genera and species of aquatic Hemiptera are provided with their distribution in India and globally. The description of all species with their detail photographs and distribution map were also presented here. The diagnostic characters supported with photographs for each species are also presented here.
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Sarkar, Ratnadeep, Abhirup Saha, Subhajit Das, Prapti Das et Dhiraj Saha. « Record of <i>Downsiomyia albolateralis</i> ; (Theobald) (Diptera : Culicidae) from the Himalayan Plains of West Bengal ». Indian Journal of Entomology, 23 janvier 2024, 1–7. http://dx.doi.org/10.55446/ije.2024.1556.

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The present study was carried out with the aim to characterize a mosquito species that was documented near about a century ago from Darjeeling district of northern West Bengal, India. Mosquito larvae were collected from the bamboo stumps or holes of sub-Himalayan plains of Darjeeling district, West Bengal, India. Collected immatures were reared upto adults maintaining standard protocol. Larva and adult specimens were investigated for morphological identifications upto generic and species level. In the present study, the Niveus species Downsiomyia albolateralis (Theobald, 1908) is a newer addition to the mosquito fauna in the region and it will update the mosquito checklist for the knowledge of vector and non-vector species.
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Das, Biplab, Ashoke Das et Kanak Kanti Baishya. « Predicting impressions of climate change on the distribution of Crocodile newt (Tylototriton verrucosus), a rare Amphibian in the Darjeeling Himalayan sub-region, India. » International Journal of Ecology and Environmental Sciences 49, no 1 (19 novembre 2022). http://dx.doi.org/10.55863/ijees.2023.2419.

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Nandy, Anirban, Poulomi Chaki Nandi et Mousumi Chatterjee. « Efficiency Management of Women Poultry Farmers Using Hybrid DEA and Machine Learning Approach : A Case of SHG-based Production in Sub-Himalayan North Bengal ». Vision : The Journal of Business Perspective, 16 mai 2023, 097226292311597. http://dx.doi.org/10.1177/09722629231159708.

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Data envelopment analysis (DEA) offers a linear programming approach to evaluate the efficiency in diverse fields of production and service sectors with wide utilization for effective performance measurement operations. DEA has found its useful applications in agriculture to examine optimal resource use for sustainable consumption. The popularly used two-step process where DEA is employed along with a regression model to explain the impact of exogenous factors on efficiency has been employed in past studies. This article aims to combine the conventional DEA approach with machine learning (ML) models for establishing a novel alternative method for performance measurement as well as the prediction of key exogenous factors affecting the efficiency of the women self-help groups (SHGs) led poultry farmers in sub-Himalayan North Bengal surrounding the Siliguri region of Darjeeling district. For this purpose, in the first step, DEA was employed to measure the efficiency of 80 women poultry farmers belonging to 20 SHGs and in the second step, the state-of-the-art random forest (RF) technique has been employed to predict the most important efficiency influencing variables. The results suggested inefficiencies among the SHG women with wide variation between the efficient and inefficient units. The use of the RF model predicted important factors such as the role of non-governmental organizations, educational level, financial inclusion, landholding and poultry rearing experience in years to impact the efficiency of these women farmers. As a result, the hybrid DEA-ML approach is useful to tackle ill adversities in poultry production that may help the women SHGs to develop agriculture-based income.
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Das, Mousumi, Tapas Kumar Sabui et Neha Ahuja. « Reference Value of Nasal Peak Inspiratory Flow Rate in Indian Children : A Cross-sectional Study ». JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH, 2021. http://dx.doi.org/10.7860/jcdr/2021/48885.15090.

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Introduction: Peak Nasal Inspiratory Flow (PNIF) measurement is a basic, convenient, easy to use and low cost method of determining the nasal airway patency. However, normative data for paediatric population is scarce and not available for Indian children aged 6 to 12 years. Aim: To establish reference value of PNIF in Indian children aged 6 to 12 years of age. Materials and Methods: A descriptive cross-sectional study was conducted between July 2012 and June 2013 in the Himalayan range of east Sikkim district and Sub-Himalayan Terai region of Darjeeling district of West Bengal. Total 1001 children aged 6 to 12 years were selected from 16 schools by simple random sampling. Of these 1001 children, 784 children were enrolled in the study after taking into account inclusion and exclusion criteria. Repeated PNIF measurements were taken from these 784 children. Mean PNIF value was calculated. The effect of age and height on PNIF was studied. The mean and standard deviation of Peak Inhalation Flow Rate (PIFR) are calculated and compared across groups using a one-way ANOVA test. Regression analysis was done to establish an equation of predicting PNIF level based on height for normal children. The analysis was carried out using Statistical Package for Social Sciences (SPSS) version 16 statistical software. An alpha level of 5% was chosen, which means that any p-value less than 0.05 was considered significant. Results: Mean value of PNIF age group; 6-7 years-53.36 L/min, >7-8 years-56.79 L/min, >8-9 years-63.91 L/min, >9-10 years- 69.45 L/min, >10-11years- 80.71 L/min, >11-12 years-85.69 L/ min. PNIF increases with age and height. A simple formula has also been established to calculate mean PNIF at a given height. PNIF or PIFR (L/min)=-52.716+0.945×height in cm. Conclusion: PNIF measurements are possible in children aged six years and older. Age and height also affect PNIF.
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Datta Banik, Sudip. « Inter-relationships between percentage body fat, relative subischial leg length and body mass index among adolescents and adults from the Limbu community of Darjeeling, West Bengal ». Journal of Biosocial Science, 9 décembre 2020, 1–11. http://dx.doi.org/10.1017/s0021932020000723.

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Abstract Leg length in humans is considered to be an indicator of the long-term impact of quality of childhood living conditions and nutritional status. The main objective of this study was to evaluate the magnitude of association of percentage body fat (PBF) with relative subischial leg length (RSLL), adjusting for age, sex and body mass index (BMI), among adolescents and adults in a population of poor socioeconomic background in India. Data were taken from a cross-sectional study conducted in 2010–2014 among the Limbu community of Darjeeling, West Bengal – an indigenous community with poor socioeconomic background, low literacy rate, low income and inadequate living conditions. The study villages were located in the Himalayan and sub-Himalayan regions of Darjeeling. The present study sample comprised 97 adolescents aged 16–19 years (47 boys, 50 girls) and 260 adults aged 20–39 years (135 men, 125 women). Anthropometric measurements of stature/height (cm), weight (kg), sitting height (cm) and skinfold thicknesses (biceps, triceps, subscapular, suprailiac) (mm) were recorded. Derived variables were BMI (kg/m2), subischial leg length (SLL) (cm), RSLL (%), sum of four skinfolds (mm) and PBF (%). Significant sex differences at p<0.05 were observed for all anthropometric characteristics, except for body weight among adolescents and RSLL, subscapular and sum of four skinfolds in adults. The linear regression models adjusting for age and sex showed that RSLL had a negative relationship with PBF (p<0.05) among adolescents and adults. Higher body fat, independent of BMI, was correlated with lower RSLL among both adolescents and adults from the Limbu community, indicating a possible association with poor quality living conditions in childhood. However, this may also have been due to the allometry of total body fat with body proportions – a relatively larger trunk results in more body fat.
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Thèses sur le sujet "Sub-Himalayan Darjeeling Region"

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Choudhury, Anamika. « Traditional art and craft of Sub- Himalayan Darjeeling : historical study ». Thesis, University of North Bengal, 2019. http://ir.nbu.ac.in/handle/123456789/4026.

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Chapitres de livres sur le sujet "Sub-Himalayan Darjeeling Region"

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Roy, Nirmal Chandra. « Politics of Ethnic Solidarity : A Post-colonial Analysis in Darjeeling Hills and sub-Himalayan Region of North Bengal ». Dans Darjeeling, 241–50. London : Routledge, 2022. http://dx.doi.org/10.4324/9781003362791-18.

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