Volume 9 | Issue 2 |

 Abstract

Medinipur is a popular and chronicled town in South focal West Bengal of North eastern India having high populace thickness. In this study we utilized air quality record every day information given by CPCB and ascertains EF value for estimating air quality status of two years (2019 and 2020) during pre-lockdown and lockdown period. Results assess that air pollution relies upon populace number as well as human activities which enhanced air pollution intensity and air quality standards with adequate margins.

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Midnapur town, Air pollution, Air pollutants, Exceedance factor (EF), Air Pollution Intensity, Air Quality Status

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The properties of lead alloys strip directly affected by the thermodynamic properties of continuous casting process which is also known a twin roll casting process. The thermal behaviour of twin roll casing process also affect the production efficiency .In twin roll casting process there may be the flowing parameter that affect the quality of the strip roll thickness , casting speed, pouring temperature of molten lead alloy, molten pool depth. For the process analysis firstly needs to build thermodynamic model & then simulate the process for thermodynamic behaviour. The process parameter of cast rolling strip can be obtained through thermodynamic research & analysis. The parameter given as roll thickness 8-9mm, casting speed 2.5-3 m/min, pouring temperature of molten lead alloy 360-4000C, molten pool depth 250-300 mm. Based on the orthogonal experiments above parameters can be optimized as roll thickness 8.5-9mm, casting speed 2.75-3 m/min, pouring temperature of molten lead alloy 375-4000C, molten pool depth 285-300 mm. In this research the thermal behavior of lead tin alloys on twin roll casting carried out & optimal process parameter is obtained which provide an effective theoretical guide for casting of lead tin alloys.

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Keyword- Twin roll casing, lead alloy strip, parameter, optimal thermodynamic behaviour.

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The Medical Termination of Pregnancy (MTP) Act was passed in 1971. The Act was intended to grant women freedom from unwanted pregnancies, especially when there was social censure or medical risk involved. Apart from these benefits, it also ensured that abortion services became easily accessible. The aim of the Act is to allow for the termination of certain pregnancies by registered medical practitioners. If a pregnancy is terminated by someone who is not a registered medical practitioner, it would constitute an offence punishable under the Indian Penal Code.

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 Abstract

VRDAVASTHA MEIN PARIVARIK SADASYO KE MADHY TANAV KI STHITI KA ADHYAYAN (ARANG VIKASAKHAND KE VISHES SANDRBH

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VRDAVASTHA MEIN PARIVARIK SADASYO KE MADHY TANAV KI STHITI KA ADHYAYAN (ARANG VIKASAKHAND KE VISHES SANDRBH

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Some factors like the increasing threat, unlawful behaviour and illicit activities utilizing energetic explosive materials for felonious & criminal and terrorism activities have praised the need for a reliable, rapid techniques but also an authentic investigation technique for analyzing pivotal puzzles found at the crime scene is required. Examination of explosive residues become more tedious since the residues of origin explosive material from post-blast samples are usually trapped and fused into surrounding. Application of DART-MS. method is suitable for untreated samples or even complete objects can be examined in the open environment without affecting sample quality therefore it is useful to security investigations also. This technique has emerged as a viable method for fast, easy, and reliable "ambient ionization" for criminal investigations. In this present paper efforts have been made to highlight its significant utility to analyse different types of explosive residues due to its ability to rapidly obtain a near complete chemical profile of a sample. Review will be an informative reference document to the forensic community.

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DART-MS, ambient ionization, Explosive residues analysis, direct testing of gas, liquid and solid samples and Forensic applications.

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Background: Febrile seizure is the most common type of seizure among the children which may be due to acute bacterial meningitis. Early diagnosis and treatment of acute bacterial meningitis among children with first febrile seizure is utmost necessity. In this study, we evaluated role of cerebrospinal fluid analysis among children with first episode of febrile seizure. Methods: Children aged between 6 to 18 months with first episode of febrile seizure admitted within 24 hr of seizure onset were enrolled. Clinical history, physical findings and vital parameters were noted. Cerebrospinal fluid was analyzed for cell count, sugar, protein, microbiological examination. Acute bacterial meningitis was diagnosed based on cell count>5/mm3, protein >100mg/dl and sugar <40 mg/dl or<50% of serum glucose in the cerebrospinal fluid. Results: Seven (14%) out of 50 children were diagnosed as acute bacterial meningitis. Other causes for febrile seizure were: upper respiratory infection (48%), diarrhea (18%), urinary tract infection (8%) and fever of unknown origin (12%). Three children with acute bacterial meningitis showed positive meningeal sign. In one case of acute bacterial meningitis, organism klebsiella was isolated. Body temperature; hear rate and respiratory rate were found significantly elevated among the cases with acute bacterial meningitis as compared to other cases. Conclusion: In children first febrile seizure, cerebrospinal fluid examination is important to rule out acute bacterial meningitis as the incidence was 14% in this study. Whenever meningeal signs are present with first episode of febrile seizure, there is a significant possibility of acute bacterial meningitis.

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Febrile seizure, Convulsions, Meningitis, Lumbar puncture, Children

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Women in Murshidabad district of West Bengal have contributed to the beedi sector right from its inception till date and also for the continuous improvement of the sector. The working hours are very high, and they spend 14-16 hours a day earning income to support their families. The wages they receive is less than the wages set by the minimum wages act. The women were less aware on the claims against health insurance, loan allowance provident fund which adds benefit to the bidi sector. The women being home based workers do not claim for better working conditions. There is no considerable investment made by the beedi industry on such labour force. The women supply a continuous and stable work force to industry. The work is learnt by every member of the family and thus continues without interruption. Since beedi employs large numbers of women workers, it adopts exploitative practices which affect women workers in general. The home workers are exploited more since they have no operative trade union forum as in the organized sector. This paper intends to explain the limited and confined lifeworlds of the women beedi workers of Murshidabad district of West Bengal. Though they are involved in beedi making sector with minimal wages for generations, there is no shift of occupational structure. Most of the beedi rollers are having low socio-economic status and living in poor housing condition. Due to exposure to the tobacco there is hazardous health condition of the women beedi workers particularly the women and young girl children. Besides, this paper also employed non participatory observation to bring out the ground reality of their everyday social lives. This paper further has tried to throw light on the women beedi workers of Murshidabad district of West Bengal and how they are being exploited and how they are in perpetual poverty due to their lack of education, unemployment and under-employment, less mobility and socio-religious practices.

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Beedi Workers, Unorganised Sectors, Working Condition, Women and Children.

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A virtual classroom is a digital learning environment that enables real-time interactions between teachers and students online. In order to allow educators to conduct live classes, virtual office hours, and discussions with students in an interactive environment, virtual classrooms use video conferencing, online whiteboards and screen sharing. This study has been done to make the genes of English literature environment into a centralized network to access the learners in an easy and more efficient manner by using WSN (Wireless Sensor Network).

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Genres, microcontroller, programming, protocol, transmitter.

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Philosophy, Gitanjali, Shantiniketan, educational ideas,

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