258 research outputs found

    Effect of real video streaming over virtual MANET environment

    Get PDF
    Wireless Ad hoc Network is promising in solving many challenging real-world communication problems. Examples of these are: military field operation, emergency response system, and oil drilling and mining operation. However, the wide deployment of this type of network is still a challenging task. It is very difficult to manage quality of services for real time applications like video transmission over mobile nodes. Mobile ad hoc networks are not so resilient and reliable because of their dynamic topology due to the mobile nodes and impact of environmental circumstances. However, it provides multiple routes from the source to the destination, which gives extra redundancy for video and data transmission. In this research work, I will analyze the effect of real video streaming in virtual simulation environment using mobile ad hoc network, terrain modeling module and the System-in-the-loop modules from the OPNET modeling tool

    Effect of Shirish versus Diclofenac Sodium in PostOperative Pain Management - A Randomized Comparative Clinical Trial

    Get PDF
    Introduction: Post-operative pain is physiological pain which is caused due to tissue trauma. Drugs such as NSAIDs (Non Steroidal Anti Inflammatory Drugs) and Opioids are used for post-operative pain management but are associated with their own drawbacks. Shirish has been in use in Ayurvedic practice for analgesia. It is known to relieve pain and can be used to supplement anesthesia and also get rid of adverse effect of modern analgesic drugs. Aims and Objective: To study the comparative effect of Shirish and Diclofenac sodium in post-operative pain management. Materials and Methods: Randomized clinical trial with Group A (Control Group: Tab Diclofenac sodium 50 mg as a single dose) and Group B (Trial Group: Cap Shirish 500 mg as a single dose). Those who had undergone surgeries like hernia, appendicitis operation under spinal anesthesia were selected as per inclusion criteria. Vitals, desirable effect and undesirable effect, total surgical time, the assessment criteria observed and recorded. Results: Cap. Shirish does not show any undesirable or serious ill effects and altered values of vitals as per statistical analysis. As per visual assessment scale, pain felt by Trial group was earlier than control group. Conclusions: Shirish Vati has analgesic property but its analgesic property and pain threshold capacity is lesser than those of Diclofenac Sodium

    Increasing Embedding Efficiency & Security of Extended Matrix Encoding Algorithm by Providing Compression & Encryption

    Get PDF
    Extended Matrix Encoding Algorithm is totally different from most of the LSB replacement or matching steganographic schemes. With reducing the amount of necessary changes the extended matrix algorithm is used to increase embedding efficiency. By using this algorithm, the hidden message is inserted into carrier media and can be transferred via safer channel. In this algorithm the quantitative DCT coefficients of JPEG image which makes the data safe from visual attack. The embedding efficiency and embedding rate get increased to large extent by changing the hash function in matrix encryption and changing the coding mode. In this paper I am trying to show that we can increase embedding efficiency by compressing the secrete data also increase the security by encryption and provision of double password. DOI: 10.17762/ijritcc2321-8169.15075

    PROVISIONING DAY-ZERO CONFIGURATIONS THROUGH PASSIVE RADIO-FREQUENCY IDENTIFICATION

    Get PDF
    Embodiments presented herein provide a mechanism for setting the day-zero configuration of a network device without having to power on or unbox the device. Using an embedded passive radio-frequency identification (RFID) tag situated in a device, the device can be programmed at a distance using a mobile device

    Gravitational Spin-Orbit Hamiltonian at NNNLO in the post-Newtonian framework

    Get PDF
    We present the result of the spin-orbit interaction Hamiltonian for binary systems of rotating compact objects with generic spins, up to NNNLO corrections within the post-Newtonian expansion. The calculation is performed by employing the effective field theory diagrammatic approach, and it involves Feynman integrals up to three loops, evaluated within the dimensional regularization scheme. We apply canonical transformations to eliminate the non-physical divergences and spurious logarithmic behaviours of the Hamiltonian, and use the latter to derive the gauge-invariant binding energy and the scattering angle, in special kinematic regimes.Comment: 28 page

    Recurrent Interstitial pregnancy: a new approach in diagnosis with MRI and management with systemic methotrexate along with intra foetal cardiac 10% potassium chloride

    Get PDF
    We present a case of recurrent interstitial pregnancy in a setting of recurrent pregnancy loss where we used a new modality in the diagnosis and treatment. The patient after diagnosis of interstitial pregnancy by Ultrasonography was very keen to continue her pregnancy so the diagnosis was confirmed with MRI imaging showing the “interstitial sign” that convinced her for termination. In this case presence of active foetal cardiac activity and high Serum βhCG (43000 mIU/ml), made medical management a difficult proposition. Then we conceived a hybrid combined medical management of intra-foetal cardiac 10% KCl and adjuvant systemic multi-dose MTX therapy. This resulted in resolution of ectopic and conserves her fertility

    Chromatographic Development of validated analytical method for the estimation of tapentadol and paracetamol in combined dosage form

    Get PDF
    A simple, sensitive an isocratic RP-HPLC method for the estimation of TAP (Tapentadol) and PARA (Paracetamol) in combined dosage form using Inertsil ODS C-18 column (250.6 mm, 5 ) in an isocratic mode with mobile phase comprising Buffer (1mL TEA) : ACN : MeOH in the ratio of (75:20:5 v/v/v). The flow rate was 1.2 mL/ min and effluent was monitored at 220 nm. The retention times were found to be 6.88 min for TAP and 3.78 min for PARA. The assay exhibited a linear dynamic range of 11.89- 28.55 g/mL for TAP and 64.95- 155.90 g/mL for PARA .The calibration curves were linear (r = 0.999 for TAP and r = 0.9996 for PARA) over the entire linear range

    Gravitoelectric dynamical tides at second post-Newtonian order

    Full text link
    We present a gravitoelectric quadrupolar dynamical tidal-interaction Hamiltonian for a compact binary system, that is valid to second order in the post-Newtonian expansion. Our derivation uses the diagrammatic effective field theory approach, and involves Feynman integrals up to two loops, evaluated with the dimensional regularization scheme. We also derive the effective Hamiltonian for adiabatic tides, obtained by taking the appropriate limit of the dynamical effective Hamiltonian, and we check its validity by verifying the complete Poincar\'e algebra. In the adiabatic limit, we also calculate two gauge-invariant observables, namely, the binding energy for a circular orbit and the scattering angle in a hyperbolic scattering. Our results are important for developing accurate gravitational waveform models for neutron-star binaries for present and future gravitational-wave observatories.Comment: 20 pages, 2 figures, 1 tabl

    Variations of Lung Fissures: A Cadaveric Study

    Get PDF
    Background: The presence of fissures in the normal lungs enhances uniform expansion and hence facilitates more air intake. Accessory and incomplete fissures of varying depth can be seen in unusual locations of the lung, delimiting abnormal lobes which correspond to the normal bronchopulmonary segments. The knowledge of anatomical variations of lung fissures is essential for clinicians, surgeons, and for radiologist for recognizing various images of related abnormalities because an accessory or anomalous fissure can be mistaken for a lung lesion or an atypical appearance of pleural effusion. Aims and Objectives: The aim of the present study is to observe the variations of lung fissures in Indian population. Fifty pairs (right- 50; left- 50) of lungs were used for this study. Each lung was studied carefully for number of fissures whether complete or incomplete or absent. Presences of accessory fissures were noted. Results: We observed complete absence of fissures in two right and left lungs. Accessory fissures were present in 38% right lungs and 32% in left lungs. Conclusion: Incidence of absence of oblique fissure and accessory fissure was greater in our present work when compared our results with other authors. Considering this we feel that more elaborative study should be done on this topic which will throw more light on this
    • …
    corecore