1,005 research outputs found

    New generalization of cubic partition of nn

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    Let c(1,r,a)(n)c^*_{(1,r,a)}(n) be the generalization of the cubic partition function c(n)c(n). In this paper, we prove some new congruences modulo odd prime pp by taking r=3,4,5,7,11r=3,4,5,7,11 and 1313 using qq-series identities. We study congruence properties of generalization of cubic partition function for different values of aa and give some particular cases as examples

    Runoff assessment by Storm water management model (SWMM)- A new approach

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    The present study investigated the storm wise runoff collected in farm pond with the runoff estimated by Storm Water Management Model (SWMM) and Soil Conservation Service (SCS-CN) models. The SWMM and SCS-CN models estimated runoff depth storm wise. The runoff depths correspond to the catchment area given the runoff volume from the catchment. The runoff depth estimated from the Storm Water Management Model and Soil Conservation Service model was compared against the depth of runoff estimated from the Water balance model. For small rainfall depths, the runoff estimated from the Storm Water Management Model was at par with the actual runoff volume stored at the pond. It is necessary to know the watershed runoff contribution to the river or streams due to rainfall in order to determine environmental risk or flood potential. In larger rainfall depth, the runoff volume estimated from the SWMM model was less than the stored runoff volume at Farm Pond. The Soil Conservation Service Model gave better results for larger rainfall depth compared to Storm Water Management Model. SWMM was able to simulate runoff depth for small rainfall depths of 2mm. The peak runoff depths were produced by rainfall depths of 35.5mm. Initial abstractions of the study area for antecedent moisture content i.e. AMC I, AMCII and AMCIII are 53.2, 23.91 and 10.43mm, respectively. The comparison showed that both SWMM and SCS-CN models gave better runoff quantification results. 

    Ecotoxicological Studies on the Bioaccumulation of the Heavy metals in the Vellore population,TamilNadu, India

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    The study was totally aimed to know the extent of bioaccumulation through the plants from the sediments. Total heavy metals concentration (chromium, lead, zinc, nickel and cadmium) were undertaken in the food composites collected from Puliyanthangal village near Ranipet of Vellore district, Tamilnadu, India. There are around 240 tanneries in these areas, besides number of  ceramic, refractory, boiler auxiliaries plant and chromium chemical factories. Since the ground water was heavily contaminated with heavy metals, studies were carried out to know if there was transfer of heavy metals in the food chain. Drinking water samples, sediment samples as well as food samples were  collected and analysed for Chromium, Lead, Nickel, Zinc and Cadmium levels. The Environmental risk assessment was undertaken in the foodchain for all the above metals through water, sediment and through the grains and the crops grown in that area. Bioaccumulation factor was calculated with respect to the above parameters and it was concluded that the heavy metals were found to be concentrated through the various levels of food chain but not  biomagnified through the food chain

    Weekly rainfall analysis using the Markov chain model in the Dharmapuri region of Tamil Nadu

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    During a rainy season, dry and wet spells tend to persist and can be represented using a Markov process. Knowing the succession of dry and wet periods is necessary to plant crops and carry out agricultural operations. This study aimed to analyze the probability of dry/wet spell rainfall using the Markov chain model in the Dharmapuri district of Tamil Nadu, India. In estimating the chance of dry and wet spells, the model used rainfall of below 20 mm in a week as a dry calendar week and rainfall of 20 mm or more as a wet calendar week from the years 1980 to 2019. From the 1st through the 32nd Standard Meteorological Week (SMW), a continuous dry week probability was 75-100%. The likelihood of a dry week trailed by another dry week was more up to the 32nd standard week, while the chance of a dry week followed by a wet week was more up to the 31st standard week, ranging from 75 to 100%. During the 37th to 45th weeks, the conditional likelihood of a rainy week followed by another rainy week ranged from 43.8 to 68%. According to a review of consecutive dry and wet spells, two consecutive dry weeks had a 55 to 97.5% chance of occurring within the first 32 weeks of the year. In the first 32nd week of the year, the chance of three successive dry weeks ranged from 32.6 to 92.6%. Consecutive dry weeks suggest the need for additional irrigation and proper moisture management practices. In contrast, consecutive wet calendar weeks indicate an abundance of extra water available for rainwater collection and the necessity for proper soil erosion control measures

    Study of renal functions in metabolic syndrome and its correlation with various parameters

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    Background: Metabolic syndrome includes a constellation of various metabolic abnormalities that have been associated with cardiovascular disease, stroke and all-cause mortality in the general population. It has now been established that it is also associated with renal dysfunction. This study was done to assess renal function in metabolic syndrome in Indian population as well as its correlation with different parameters of the metabolic syndrome.Methods: A cross-sectional study was conducted in a university hospital from 2014 - 2015. Renal functions were studied in 100 obese individuals, 50 with and 50 without metabolic syndrome after informed consent and the results were analysed.Results: 100 obese individuals, 50 with and 50 without metabolic syndrome were compared. All underwent a physical examination and relevant investigations. All parameters of renal function showed significant derangement in cases as compared to controls. 38 patients (76%) among the cases (N=50) of metabolic syndrome had altered renal functions versus 9 patients (18%) among controls (n=50). Individually, there was a significant correlation of altered renal function (reduced estimated glomerular filtration rate eGFR and presence of microalbuminuria) with fasting blood glucose and systolic blood pressure (p=0.001), diastolic pressure (p=0.003) and triglyceride levels (p=0.036). High density lipoprotein-cholesterol levels did not show a significant correlation.Conclusions: Obese individuals with metabolic syndrome have significant derangement of renal functions as compared to those without metabolic syndrome. Most parameters of the syndrome are also independently associated with alteration of renal functions

    The effect of some ecological factors on the intestinal parasite loads of the Asian elephant (Elephas maximus) in Southern India

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    Some ecological factors that might potentially influence intestinal parasite loads in the Asian elephant (Elephas maximus Linn.) were investigated in the Nilgiris, southern India. Fresh dung samples from identified animals were analysed, and the number of eggs/g of dung used as an index of parasite load. Comparisons across seasons and habitats revealed that parasite loads were significantly higher during the dry season than the wet season, but were not different between the dry-deciduous and dry-thorn forests in either season. After accounting for the effect of age on body condition, there was no correlation between body condition, assessed visually using morphological criteria, and parasite load in either season. Individuals of different elephant herds were not characterized by distinct parasite communities in either season. When intra-individual variation was examined, samples collected from the same individual within a day differed significantly in egg densities, while the temporal variation over several weeks or months (within a season) was much less. Egg densities within dung piles were uniform, enabling a simpler collection method henceforth

    Fenomena Komunikasi Wanita Karir Single Parent Dikota Pekanbaru

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    Career women who are single parent is no longer ordinary to be performed thanks to women emancipation that make women are equal to men and no longer considered as taboo in the public opinion. Without their spouse, a single parent woman can be a success in raising kids and their career. Woman prefer to retain divorced from marriage, while living uncomfortable. A woman will prefer to ask for divorce rather than struggle with irritating marriage. A woman who wants to be a housewife but they have to face financial problems in their life and at the end, they have to work outside with all their efforts. This study aims to reveal motive in the future that by holding single parent status, its meaning, and reveal communication experiences for career women who is single parent in Pekanbaru City.This study uses qualitative research method with phenomenology approach. Subject for this study are 3 (three) career women who is single parent in Pekanbaru City which categorized by purposif method and obtained by using snowball technique. Data collection obtained by deep interview, observation, and literature study.Study result concludes that motives for career women in the future with single parent status are struggle, life style, and craving for activities. Whilst other motives are to achieve success and hoping for new spouse. Meaning that they have to keep is accepting their status as single parent and convince to live independently. Communication experience categorized into 2 groups, which are positive communication experience, such as advice from family, support from relatives to live, good suggestion from environment, and negative communication experience such as gossip for their single parent status, family talk, and widow status which always being debate topic in their neighborhood and colleagues.Keyword: phenomenon, career women, single parent, motives, meaning, communication experienc

    Pemanfaatan Citra Quickbird untuk Kajian Hubungan Kesehatan Lingkungan Permukiman dengan Penyakit Chikungunya dan Demam Berdarah Dengue di Kecamatan Umbulharjo, YOGYAKARTA

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    Penelitian ini bertujuan untuk mengetahui kondisi kesehatan lingkungan permukiman di Kecamatan Umbulharjo, mengetahui pola sebaran kejadian penyakit demam berdarah dengue dan chikungunya, serta mengetahui hubungan antara parameter kesehatan lingkungan permukiman dengan kejadian penyakit dan angka bebas jentik. Citra Quickbird tahun 2010 digunakan untuk menyadap data kepadatan permukiman, kerapatan pohon pelindung, dan kondisi halaman, sedangkan data pengelolaan air limbah, pembuangan sampah serta kondisi saluran air hujan diperoleh dari lapangan. Data kejadian penyakit dan angka bebas jentik diperoleh dari Puskesmas Umbulharjo I dan II. Penentuan pola sebaran dilakukan dengan metode Average Nearest Neighbour, sedangkan perhitungan korelasi menggunakan metode rank Spearman. Hasil menunjukkan bahwa citra Quickbird memiliki tingkat ketelitian interpretasi sebesar 86.67%, dimana secara umum kondisi permukiman termasuk kelas sedang (56.88%). Pola sebaran penyakit demam berdarah dengue maupun chikungunya termasuk mengelompok, selanjutnya terdapat korelasi yang cukup kuat antara kondisi kesehatan lingkungan dengan keberadaan jentik, dimana kepadatan permukiman, kondisi halaman, serta pengelolaan air limbah merupakan parameter yang berpengaruh besar
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