EFFECT OF SHODHAN KARMA IN PSORIASIS (EKAKUSHTHA)

In Ayurveda all skin diseases have been described under Kustha. As per Charak samhita Chikitsasthana 7 Psoriasis observed to have same signs and symptoms, so correlated with Ekakustha. Psoriasis seemingly emerged from Greek word Psora means itch. Psoriasis is a non infectious chronic relapsing inflammatory skin disease having unknown etiology, characterized by well defined dry scaly erythymatous patches with itching and covered with adherent silvery white scales.Panchkarma (Shodhana) is an Ayurvedic detox for Psoriasis which is complete cleansing and rejuvenating therapy for body mind and consciousness. Panchkarma (Shodhan) i.e. body detoxification is first step towards Psoriasis healing, unless the toxins are eliminated and body is cleansed healing process doesnt begin.The present study was conducted on a 23 year old male having signs & symptoms of Psoriasis was selected & Pachan was done by Triphala, Musta, Sunthi followed by Snehapan with Panchtiktaguggulu Ghrita & then Virechan given with Haritaki churna, Katuki churna. It is found that Sodhan Karma in Psoriasis in terms of upper & lower limb scaling especially. External application also play a great role in treating psoriasis but its effective rate is higher if done after the Sodhan of the body. The present article reviews the concept of Psoriasis in Ayurveda and role of Shodhan in management of Psoriasis

A comparative study between abdominal plain radiography and ultrasonography in non-traumatic acute abdominal emergencies in tertiary care hospital

Background: Acute abdomen is a loose term frequently used to describe the acute abdominal pain in a subgroup of patients who are seriously ill developing suddenly, over a period of several hours or few days.Methods: It was a prospective comparative study between abdominal plain radiography and ultrasonography in non-traumatic acute abdominal emergencies in Tertiary Care Hospital.Results: All the included patients (140) were imaged with abdominal X-rays series (AAS) and Ultrasonography (US) by different blinded radiologists without conveying results to either. Final diagnosis was made on the basis of clinical findings / laboratory or biochemical findings /radiological evaluation /therapeutic response / operative findings / histopathological examination. The entire data was collected, recorded and statistically analyzed as per objectives. GIT system was most commonly involved, in 75/140 cases (53.57%). Most common diagnoses were acute appendicitis, KUB calculus disease and acute cholecystitis seen in 32/140 (22.86%), 24/140 (17.14%) and 21 (15%) cases respectively. US supersedes Provisional clinical diagnosis and Radiographic evaluation in diagnosing acute abdominal conditions with Sensitivity, Positive Predictive Value, False positive rate, False Negative rate and Diagnostic Accuracy as 90.71, 100, 0 ,9.28 and 90.71 percent respectively.Conclusions: We concluded that Plain X rays can be used as screening modality in the diagnosis of acute abdominal emergencies; however ultrasound examination is cheaper, non-invasive, quick, reliable and highly accurate modality in diagnosing the exact cause of pain and its origin in a patient presenting with an acute abdomen and thus helps the physician or surgeon to plan the timely management

A study on green pretreatment of rice straw using Petha wastewater and Mausami waste assisted with microwave for production of ethanol and methane

The present work proposes a new and novel pretreatment of rice straw (RS) using petha wastewater (PWW) and mausami waste (MW) for its conversion to ethanol and methane. This approach is an example of waste-to-waste pretreatment. The organic matter present in the RS has been utilized as the source for biofuel production by the action of the anaerobes present in the microbial culture utilized (cow dung). To enhance the production of biofuel, chemical and green pretreatment methods were compared with respect to solubilisation of the lignocellulosic content into reducible sugars. Maximum glucose release (292 mg/L) was obtained for 2% NaOH pretreated RS followed by PWW pretreatment (198 mg/L). Further 5 min. microwave pretreatment in addition to the above pretreatment methods were also used to enhance the glucose release for production of ethanol and methane. All reactors were operated for two batch runs. The maximum bioethanol yield was 28.75 mg/L (1150 mg/kgRS) for PWW and microwave pretreated RS and methane yield was 11.86% of total gas produced for PWW pretreated RS respectively. This study is based on preliminary experiments on RS with microwave assisted PWW and MW pretreatment for ethanol and methane production

Performance of FACTS Devices for Power System Stability

When a power grid is connected to an induction type wind electric generator (WEG), when there is variation in load and wind speed, grid voltage also vary. In this paper, we study what is the impact when there is a variation of load and wind by variation of real power and reactive power consumed by WEG effect of load and wind speed variations on real power supplied and reactive power consumed by the WEG as well as voltage on the grid are studied. The voltage variation in the grid is controlled by reactive power compensation using shunt connected Static VAR Compensator (SVC) comprising Thyristor Controlled Reactor (TCR) and Fixed Capacitor (FC). With the help of Fuzzy Logic Controller (FLC), TCR is operated automatically

Performance and Analysis of Reactive Power Compensation by Unified Power Flow Controller

The Unified Power Flow Controller (UPFC) is the most versatile of the FACTS controllers envisaged so far. The main function of the UPFC is to control the flow of real and reactive power by injection of a voltage in series with the transmission line. Both the magnitude and the phase angle of the voltage can be varied independently. Real and Reactive power flow control can allow for power flow in prescribed routes, loading of transmission lines close to their thermal limits and can be utilized for improving transient and small signal stability of the power system. In this paper UPFC is incorporated in a SMIB (Single Machine Infinite Bus) system and the response of SMIB system has been recorded with and without UPFC, thereafter the comparison of both the output has been done. When no UPFC is installed, real and reactive power through the transmission line cannot be controlled. This paper presents control and performance of UPFC intended for installation on that transmission line to control power flow. Installing the UPFC makes it possible to control amount of active power flowing through the line. Simulations are carried out using MATLAB software to validate the performance of the UPFC

An efficient one pot three-component nanocatalyzed synthesis of spiroheterocycles using TiO2 nanoparticles as a heterogeneous catalyst

An efficient and environmentally benign isocyanide based domino protocol has been presented for the synthesis of structurally diverse spiroheterocycles, spiroannulated with imidazothiazole and imidazothiadiazole, involving the three component reaction of 2-aminobenzothiazole/2-amino-1,3,4-thiadiazole, cyclohexyl/tert-butyl isocyanides and isatines/cyclic carbonyl compounds catalyzed by recyclable and reusable nanocrystalline TiO2

Development of a Cost Effective Power Generation System: An Overview

This paper presents an overview on development of cost effective power generation system and motivates for development of a model for hybrid system with wind to investigate the combined operation of wind with different sources to cater to wind’s stochastic nature for imbalance minimization and optimal operation. Development of model for trading power in competitive electricity market and development of strategies for trading in electricity markets (wind energy and reserves markets) to investigate the effects of real time pricing tariffs on electricity market operation has been illustrated in this paper. Dynamic modelling related studies to investigate the wind generator’s kinetic energy for primary frequency support using simulink and simulation studies on doubly fed induction generator to study its capability during small disturbances / fluctuations on power system have been described