Effects of Practicing Yogasanas and Physical Training on Selected Physiological Variables

The study was intended to substantiate the relative effects of yogasana practices and physical training on selected physiological variables. To achieve the purpose sixty male students aged 15 through 18 years were selected as subjects from Govt. Junior College, Ponnalur, Prakasam District, Andhra Pradesh. The subjects selected were equated on the basis of their cardiorespiratory endurance and segregated them into two groups: Group I – yogasana practice group and Group II – physical training group of thirty subjects each. The criterion variables confined to this study were systolic blood pressure, diastolic blood pressure and pulse rate. The experimental programme is five days a week for eight weeks in the morning session. The one-way analysis of variance was used to test the statistical significance. The results of the study reveal that there was no significant difference among the yogasana practices and physical training on systolic blood pressure, diastolic blood pressure and pulse rate. It suggests that practicing yogasanas is better as compared to isometric exercise training in improving the blood pressure and pulse rate

A prospective study to analyse the outcome of locking compression plating by minimally invasive percutaneous plate osteosynthesis technique in proximal tibial fractures

Background: The proximal tibial fractures are one of the commonest intra articular fractures majority are of high energy fractures. We did the study to measure the outcome of locking compression plating by minimally invasive percutaeneous plate osteosynthesis technique in proximal tibial fractures.Methods: Study comprises 20 cases of proximal tibial fractures, which have been managed by MIPPO technique during the period December 2014 to August 2016.Results: The sex distribution in our study was 18 males and 2 females with 30 to 57 years age. The most common mode of injury in this study was road traffic accident. Type V Schatzker tibial plateau fractures were the commonest in 8 patients. 70% of our patients had excellent and good results in the functional outcome. In our study the average functional knee score was 22.40. The average range of movement achieved was 120 degrees. The average time taken for fracture healing was 16.52 weeks. In conclusion, MIPPO technique gives good to excellent results even in high energy tibial condyle fractures (70% cases in our study). Those who were treated with early fixation and early mobilization were found to have a better functional outcome irrespective of the fracture type. No secondary bone grafting was required.Conclusions: The study reports that MIPPO technique is an effective method of treating proximal tibial fractures due to its overall good functional outcome.

A case study in three species ecological ammensalism

In this paper, A case in three species ecosystem is investigated numerically.This system is formed by a set of three first order non-linear simultaneous equations in N1, N2 and N3.The relations among the natural growth rate of enemy species and the dominance reversal time between predator and enemy are established. In addition to it, the interactions among the three species are also discussed .Some observations are presented by Numerical study. AMS Classification: 92 D 25, 92 D 4

A new sphingosine derivative from the soft coral Sinularia species of the Andaman and Nicobar Islands

621-62

AN INNOVATIVE METHOD DEVELOPMENT AND FORCED DEGRADATION STUDIES FOR SIMULTANEOUS ESTIMATION OF SOFOSBUVIR AND LEDIPASVIR BY RP HPLC

Objective: To develop an innovative, rapid, simple, cost-effective, stability indicating reverse phase-high performance liquid chromatography (RP-HPLC) method for simultaneous estimation of ledipasvir (LP) and sofosbuvir (SB) in combination pill dosage form. Methods: The method was developed using C8 column, 250 mm x 4.6 mm, 5 mm using mobile section comprising of 0.1% (v/v) orthophosphoric acid buffer at pH 2.2 and acetonitrile in the ratio of 45:55 that was pumped through the column at a flow rate of 0.8 ml/min. Temperature was maintained at 30 °C, the effluents were monitored at 260 nm with the help of usage of PDA detector. Results: The retention time of LP and SB were found to be 2.246 min and 3.502 min. The approach was found to be linear with the variety of 9-36 µg/ml and 40-240 μg/ml for LP and SB respectively, the assay of estimated compounds were found to be 99.65% and 99.73% w/v for LP and SB respectively. Conclusion: The pressured samples changed into analyzed and this proposed a technique turned into determined to be particular and stability indicating as no interfering peaks of decay compound and excipients were observed. Hence, the approach was easy and economical that may be efficiently applied for simultaneous estimation of both LP and SB in bulk and combination tablet system

Management of patella fractures with different modalities

Background: Patella fracture is quite a common injury for all ages of patients, constituting approximately 1% of all skeletal injuries. Patella is the largest sesamoid bone in the body. The aim of study was to assess the functional outcome of patella fractures treated with modified tension band wiring using K wires and cannulated cancellous screws with tension band construct.Methods: This study was a prospective clinical study to be conducted at the Department of Orthopaedic Surgery, Chalameda Anand Rao Institute of Medical Sciences, Karimnagar from October 2016 to November 2018. Total, 20 patients with transverse patellar fractures were studied and divided into 2 groups according to the surgical technique: 10 patients were in the MKTB group and 10 patients in the CSTB group.Results: Total 20 patella fractures were included in this study. The Bostman’s score of ROM, pain, atrophy of quadriceps femoris, and effusion were all higher in the CSTB group than in the MKTB group.Conclusions: We conclude that compared with the MKTB technique, CSTB fixation is an effective surgical procedure for treatment of displaced transverse patellar fractures

Effect of Particle Size on the Structural and Magnetic Properties of Nanocrystalline Zinc Ferrite

ZnFe2O4 is one of the most important technological material having applications in radio engineering, radio technology, semiconductors, bio-medical applications etc. ZnFe2O4 when in bulk form shows paramagnetic behavior at room temperature. When ZnFe2O4 is synthesized by some techniques it was possible to see the ferromagnetic behavior. Also, ZnFe2O4 in nanocrystalline form exhibit different magnetic properties. Therefore in the present work we intend to present the properties of particle size behavior of ZnFe2O4 nanoparticles. ZnFe2O4 nanoparticles were synthesized by oxalic acid based precursor method. The obtained ZnFe2O4 nano powders were thermally annealed from 300 to 600 °C. The structural and magnetic characterization were measured using X-ray diffraction (XRD), scanning electron microscope (SEM), IR measurements and vibrating sample magnetometer (VSM). XRD patterns clearly showed the formation of zinc ferrite. The particle size was observed to increase from 19 to 35 nm with increasing annealing temperature. The lattice constants were observed to decrease with increasing particle size. The nanoparticles size were confirmed using SEM measurements. IR measurements were carried to confirm the phase formation of ZnFe2O4 nanoparticles. The Infrared spectra showed the characteristic features of vibrational bands corresponding to spinel ferrite. Room temperature ferromagnetic properties were observed for zinc ferrite having particle sizes 19 and 21 nm. For the particle size 29 and 35 nm it showed paramagnetic nature. The magnetic properties of zinc ferrite nanoparticles were observed to be dependent on the particle size.Keywords: Nanoferrites Zn ferrite Structural properties Magnetic propertie

Ni/H-ZSM-5 as a stable and promising catalyst for COx free H2 production by CH4 decomposition

Catalytic decomposition of methane for COx free hydrogen production is carried out over Ni supported on H-ZSM-5 catalysts with different Si/Al ratios (i.e. 40, 150, 300 and 485) at 550 °C and atmospheric pressure. Methane decomposition activity of Ni/H-ZSM-5 is decreased with time on stream and finally deactivated completely. The fresh and reduced catalysts are characterized by BET-SA, XRD, FT-IR, UV-DRS, TPR, pulse chemisorption of H2 and N2O and some of the used catalysts are characterised by CHNS, SEM, TEM and Raman spectroscopy. Raman spectra of the used catalysts showed both ordered and disordered carbon at 1580 cm-1 and 1320 cm-1. The 20 wt% Ni/H-ZSM-5 (Si/Al = 150) exhibited a higher H2 production rate over the other Ni loadings. The superior performance of 20 wt% Ni/H-ZSM-5 (Si/Al = 150) is rationalized by the physico-chemical properties of the various Ni loaded H-ZSM-5 catalysts

Building Fault Tollrence within Clouds at Network Level

Cloud computing technologies and infrastructure facilities are coming up in a big way making it cost effective for the users to implement their IT based solutions to run business in most cost-effective and economical way. Many intricate issues however, have cropped-up which must be addressed to be able to use clouds the purpose for which they are designed and implemented. Among all, fault tolerance and securing the data stored on the clouds takes most of the importance. Continuous availability of the services is dependent on many factors. Faults bound to happen within a network, software, and platform or within the infrastructure which are all used for establishing the cloud. The network that connects various servers, devices, peripherals etc., have to be fault tolerant to start-with so that intended and un-interrupted services to the user can be made available. A novel network design method that leads to achieve high availability of the network and thereby the cloud itself has been presented in this pape

An index based road feature extraction from LANDSAT-8 OLI images

Road feature extraction from the remote sensing images is an arduous task and has a significant role in various applications of urban planning, updating the maps, traffic management, etc. In this paper, a new band combination (B652) to form a road index (RI) from OLI multispectral bands based on the spectral reflectance of asphalt, is presented for road feature extraction. The B652 is converted to road index by normalization. The morphological operators (top-hat or bottom-hat) uses on RI to enhance the roads. To sharpen the edges and for better discrimination of features, shock square filter (SSF), is proposed. Then, an iterative adaptive threshold (IAT) based online search with variational min-max and Markov random fields (MRF) model are used on the SSF image to segment the roads and non-roads. The roads are extracting by using the rules based on the connected component analysis. IAT and MRF model segmentation methods prove the proposed index (RI) able to extract road features productively. The proposed methodology is a combination of saturation based adaptive thresholding and morphology (SATM), and saturation based MRF (SMRF), applied to OLI images of several urban cities of India, producing the satisfactory results. The experimental results with the quantitative analysis presented in the paper