230 research outputs found

    Developing Child Friendly Environment in Early Childhood Education Classrooms of Physical Education

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    Among all levels of education, Early Childhood Education and Development is considered to be the most critical level for social (relationship to others), emotional (self-image and security), cognitive (thinking and reasoning) and physical development of children. Therefore, the physical education teachers of early years are expected and needed to play a significant role in the teaching and learning process by providing a friendly environment in their schools. The study employed a case study approach. Information was gathered through multiple methods, which included classroom observations, field notes, document analysis, focus group and semi structured interviews. The focus group participants and the interviewees were selected from a variety of stakeholders, which included parents, students and teachers from public sector to get a comprehensive and representative analysis. Informal conversations with different stakeholders and self reflections contributed to clarify different aspects of the issues and findings. In this study I explored teachers role in developing child friendly environment in physical education classrooms. Thus, two female physical education classroom teachers from a public secondary school in Bokaro - Jharkhand (India) of were the primary participants of the study and they taught in early setup. The study revealed that institutional support and monitoring teacher’s personal propensity to learning for improving pupils’ learning, the prior physical education learning experiences and pedagogical content knowledge play an important role in engaging teachers in developing their thinking and teaching practice. The contribution of this thesis is that institutional and socio cultural influences are local, and derive from the Pakistani context, so have a particular significance for designing teacher development programs

    Interaction of hsp 90 with p53 and Its mutated form and their comparison

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    The binding of one signaling protein to another serve to recruit a signaling protein to a locat ion where it is activated and where it is needed to carry out its function, it induce conformational changes that affect activity or accessibility of additional binding domains, permitting additional protein interactions. If in a cell interaction disappearance will make cell deaf and blind, paralytic and finally will disintegrate.Hsp90 are molecular chaperones involved in stress response and normal biosynthetic and homeostatic control mechanisms of the cell .It interact with different clients such as protein (kinases, transcription factor, and structurally unrelated protein), activate and direct it to proteasomal degradation. Disrupting the interaction between Hsp 90 and its client protein controls its biogenesis, stability and activity. The question arises is how the Hsp 90 recognizes p53 protein and what region of Hsp 90 are interacting with it. In this study the basis of interaction of Hsp 90 with p53 is predicted by identifying unveiled hydrophobicity patches,location of binding site ,charge distribution and docking. Hydrophobic patches with hydropathy index similarity between Hsp 90 and p53 is predicted.The charge distribution and overall hydrophobicity was also compared . Protein –protein docking is studied using HEX which predicts that human Hsp 90 and wild type p53 form stable complex ,this is compared with mutant type p53

    Assuring Secured & Dependable Cloud Storage Services with Erasure Code Technique

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    Cloud Computing Means a type of internet based Computing. Cloud Computing used a network of remote server hosted on the internet to store and manage data rather than a Local server or a own computer.Cloud storage that refers to online space that you can use to store data. It provides a secure way of remotely storing your important data.Cloud storage is gaining popularity due to its elasticity and low maintenance cost. In case data have been accidently corrupted or misplaced. In previously day they used Proof Of Retrivebility (POR) and Proof Of Data Possession (PDP) for repair the corrupted data and restore the unique data. But it is putting all data on the on its own server. MRPDP and HAIL method are used for regenerating code not reading and reconstructing the whole file. FMSR-DIP codes preserve fault tolerance and repair traffic saving. We are Implementing Erasure code to reconstruct the data. Erasure code is a method of data protection in which data is encrypted, splited and store up in the different server. DOI: 10.17762/ijritcc2321-8169.150312

    System-on-Chip Design for Audio Processing

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    Nowadays System-on-Chip (SoC) is present in every electronic system. SoC popularity is based on higher performance, reduced size, less power consumption, and alleviation of time to market by design reuse. Device scaling enabled SoC to integrate more functionality into a single chip and hence system complexity, like Audio Processing system, is no more barriers for the SoC designer. Speaker recognition/verification is one of the applications in biometrics for preventing identity fraud. It is suitable for real time scenarios and remote recognition over phone. In this project, I have designed a SoC system for Audio Processing on Altera DE2 board, FPGA platform, which automatically verify or recognize the speaker Identity. Mel Frequency Capestral Coefficient (MFCC) is used for feature extraction of the voice signal. Large samples of extracted feature are used to train the system by using Backpropagation Neural Network. After training, speaker verification done in real time by first extracting speaker voice feature, applying trained network on extracted feature, and comparing it with the stored database. Experimental result shows that the designed system is able to verify person’s identity

    Design of controllers associated with static VAR compensators for damping of low frequency oscillations in a power system

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    This thesis is concerned with the development of a supplementary controller associated with a Static Var Compensator for damping of low-frequency oscillations (0.05-2.0 Hz) which are normally present in power systems. The objective of this thesis is to demonstrate that with the use of load modulation, damping of intermachine and system oscillation can be increased. The development of supplementary controllers requires that a simplified model of the system be available. In large systems this can be a difficult process. In this thesis a simplified approach is presented. It is based on fast fourier transform analysis of the response of the system in time domain from which a reduced order transfer function is determined. This analysis is carried out on a system similar to that of Hydro-Quebec. Classical control system design methods (root locus and bode plot) are then used to design the controller, limiting the analysis to the linear region. The extent of this region is defined in the thesis. The design of this controller is carried out and its effectiveness demonstrated in the environment of Matrix\sb{\rm x}, a mathematical software package. It is then confirmed for the detailed system using in-house transient stability program. The simulation results show the effectiveness of these controllers to damp the oscillations with the use of locally available variables. It is also shown that these controllers can be used to damp out the oscillations which may not be locally observable on the bus but are made available through the use of remote communicatio

    An Investigation paper on Congestion Control Policy

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    In the advancement of network technology traffic affects performance factors like file synchronization, communication throughput and overall all the scenario where one are having continues connectivity of business to the rectifying organizations, all the business functionality are going for the achievement of paperless communication infrastructure where one are deploying all his working by the internet technology such high speed network communication infrastructure always required well suited congestion less architecture scheme to achieve quality of services ,In the field of different communication area there are many applications has be running at present for all type of users likesenior, junior and all business users categories. Network proposed many protocols and algorithm for the improvement in flow of the network,Ethernet project 802 and protocols series 802.11a/b/c/d/e has been working at network layer in which user’s found some times network work well with priorities choice of network connection but sometimesstruggles with the same.To analyze the actual report of congestion policies here author of the paper are presenting analytical study so that one can understand the lack of functionality in communication with specific network implementations

    A survey of hysterectomies in young patients in Eastern Uttar Pradesh: are the wombs being removed unnecessarily?

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    Background: There are reports of unnecessary hysterectomies in young patients in some parts of Eastern Uttar Pradesh and adjoining regions. This study was conducted to know the indications of hysterectomies done at less than 35 years of age. Methods: This study was conducted in the outpatient Department of Gynaecology and Obstetrics, Sir Sundar Hospital, Institute of Medical Sciences, Banaras Hindu University Varanasi over a period of one year. Hysterectomised patients with age less than 35 years were included in the study. After getting an informed consent, a detailed history was taken, patient’s past medical record was reviewed and their socio-demographic profiles, indication for hysterectomy and any surgical complications were recorded. Statistical analysis of data was done using SPSS and results were recorded as mean and percentage.  Results: One hundred patients were included in the study over a period of one year. Mean age of the study population was 28 years.  The 32% patient were below 25 years of age, 44% were between 25 to 30 years of age whereas 24% were in the age group of 30 to 35 years. Unevaluated Vaginal discharge (28%) and pain in pelvic region (25%) were the main indication for hysterectomy. Menstrual abnormalities (13%), asymptomatic uterine fibroid (12%), small functional ovarian cyst (10%) and abnormal colposcopic images (12%) were other indications.Conclusions: There is a high prevalence of unnecessary hysterectomies in eastern part of Uttar Pradesh, India. Such practice must be discouraged and stopped. Public awareness, adherence to medical ethics and strict action against those involved in medical malpractice would be helpful in decreasing the number of unnecessary hysterectomies in the young women

    Temperature measurement of cold atoms using transient absorption of a resonant probe through an optical nanofibre

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    Optical nanofibres are ultrathin optical fibres with a waist diameter typically less than the wavelength of light being guided through them. Cold atoms can couple to the evanescent field of the nanofibre-guided modes and such systems are emerging as promising technologies for the development of atom-photon hybrid quantum devices. Atoms within the evanescent field region of an optical nanofibre can be probed by sending near or on-resonant light through the fibre; however, the probe light can detrimentally affect the properties of the atoms. In this paper, we report on the modification of the local temperature of laser-cooled 87Rb atoms in a magneto-optical trap centred around an optical nanofibre when near-resonant probe light propagates through it. A transient absorption technique has been used to measure the temperature of the affected atoms and temperature variations from 160 μk to 850 μk, for a probe power ranging from 0 to 50 nW, have been observed. This effect could have implications in relation to using optical nanofibres for probing and manipulating cold or ultracold atoms

    Temporal variations in <sup>87</sup>Sr/<sup>86</sup>Sr and &#949;<sub>Nd</sub> in sediments of the southeastern Arabian Sea: impact of monsoon and surface water circulation

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    Sr and Nd isotopic composition of silicate fractions of sediments have been measured in two well dated gravity cores from the eastern Arabian Sea archiving a depositional history of &#8764;29 and &#8764;40 ka. The 87Sr/86Sr and &#949;Nd in the northern core (SS-3104G; 12.8&#176;N, 71.7&#176;E) ranges from 0.71416 to 0.71840 and −8.8 to −12.8; these variations are limited compared to those in the southeastern core (SS-3101G; 6.0&#176;N, 74.0&#176;E), in which they vary from 0.71412 to 0.72069 and −9.0 to −15.2 respectively. This suggests that the variation in the relative proportions of sediments supplied from different sources to the core SS-3104G are limited compared to core SS-3101G. The 87Sr/86Sr and &#949;Nd profiles of SS-3101G exhibit two major excursions, ca. 9 ka and 20 ka, coinciding with periods of Holocene Intensified Monsoon Phase (IMP) and the Last Glacial Maximum (LGM) respectively with more radiogenic 87Sr/86Sr and lower &#949;Nd during these periods. These excursions have been explained in terms of changes in the erosion patterns in the source regions and surface circulation of the Northern Indian Ocean resulting from monsoon intensity variations. The intensification of North-East (NE) monsoon and associated strengthening of the East Indian Coastal Current in southwest direction during LGM transported sediments with higher 87Sr/86Sr and lower &#949;Nd from the western Bay of Bengal to the Arabian Sea. In contrast, enhanced South-West (SW) monsoon at &#8764;9 ka facilitated the transport of sediments from the northern Arabian Sea, particularly Indus derived, to the southeastern Arabian Sea. This study thus highlights the impact of monsoon variability on erosion patterns and ocean surface currents on the dispersal of sediments in determining the Sr and Nd isotopic composition of sediments deposited in the eastern Arabian Sea during the last &#8764;40 ka

    PRE DONATION DEFERRAL PATTERN AMONG BLOOD DONORS IN TERTIARY CARE HOSPITAL, AJMER, RAJASTHAN

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    Objective: Analyze pattern of blood donor deferral in our hospital and provide safe and adequate blood and blood products to patients. Methods: A cross-sectional study on analysis of deferred donors of blood from January 2021 to December 2021 over 1 year was conducted in a zonal blood center in J.L.N. hospital, Ajmer. Results: During the study period, a total of 14104 blood donors were registered. Out of these, 13587 were males and 517 were females. Among males, 12,655 donated blood and 932 were deferred for several reasons. Among females, 341 donated blood and 176 were deferred. The total no of donors deferred was 1108. Real deferral rate was 7.85%. Conclusion: Donors who do not meet the selection criteria should be deferred on a temporary or permanent basis. All deferred donors should be treated with respect and care in a confidential manner and should be given a clear explanation of the reason for deferral and an opportunity to ask questions. Donors are less likely to return to donate blood if unclear or unsatisfactory information is given about the reason for deferral. Counseling of deferred blood donors could enhance the compliance of donors to seek follow-up medical care
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