Recognition Techniques and System Classification

The voice is most primary mode of Communication among of human being. The communication among human computer interaction is called human computer interface. Voice potential of being important of interaction with computer .This paper gives an overview of major technological perspective and appreciation of the fundamental progress of recognition and also gives overview technique developed in each stage of recognition. This paper helps in choosing the technique along with their relative merits & demerits. A comparative study of different technique is done as per stages. This paper is concludes with the decision on feature direction for developing technique in human computer interface system using Hindi Language

Segmentation and Descriptors for Pattern

Image segmentation is an essential preliminary step in most automatic pictorial pattern recognition. The purpose of representation and description is used to be the application of Pattern. In the application of image processing, we have to choose an approach and to do description, just like recognition of the image. Keywords: image processing, Patter

AN OVERVIEW OF FOURIER TRANSFORM ON IMAGE PROCESSING

The recognition of an images are important in the digital image processing. In this paper we introduce the definition of Fourier Transform and it's properties through which the solution of the problem will be easier than expected and also describe that what is the roll of Fourier transform in image recognition

A case series of IPOM-AS – intraperitoneal mesh fixation technique for ventral hernia using straight needle suture nylon 2–0

Intraperitoneal onlay mesh (IPOM) technique of mesh fixation using tackers for ventral hernia is widely done. But using tackers is costly (266.29 USD) and causes early and late post-operative pain. The aim of the study was to choose the better method of surgery for ventral hernia using composite mesh and straight needle suture nylon 2–0 for intraperitoneal mesh fixation (IPOM-AS) and will compare it with conventional IPOM technique in which Fixation of mesh is done by Tacker. Ten patients who were diagnosed with ventral hernia between November 2022 and December 2022 in the Department of Surgery, MGM Medical College and MY Hospital, Indore were taken in our study and IPOM-AS technique was performed using three ports on the left side of the abdomen, after reducing the contents of hernia, the axis for internal attachment of composite mesh is identified and marked with pair of sutures (vicryl and rapid vicryl) and intraperitoneal transabdominal fixation of mesh is done using straight needle suture nylon 2–0 with the help of suture passer. This technique was taken in our study and was assessed for cost-effectiveness, early and late post-operative pain, learning curve, early mobilization, early discharge, early return to work, and long-term complications. All the patients had less early and late post-operative pain according to VAS score (mean VAS score 2 on post-operative 1 and 1 on post-operative 2, no pain during the follow-up period), patients were discharged earlier (mostly on post-operative 1) and early return to work was possible and this technique of intraperitoneal mesh fixation using straight needle suture (2.03 USD) is more cost-effective when we compared these patients with those in whom conventional IPOM was done with the help of a tacker (266.29 USD). Good patient compliance was seen. IPOM using composite mesh and straight needle suture (IPOM-AS) for intraperitoneal mesh fixation in ventral hernia is better accepted by patients than the conventional IPOM using tacker for mesh fixation

Improved control strategy of DFIG-based wind turbines using direct torque and direct power control techniques

This paper presents different control strategies for a variable-speed wind energy conversion system (WECS), based on a doubly fed induction generator. Direct Torque Control (DTC) with Space-Vector Modulation is used on the rotor side converter. This control method is known to reduce the fluctuations of the torque and flux at low speeds in contrast to the classical DTC, where the frequency of switching is uncontrollable. The reference for torque is obtained from the maximum power point tracking technique of the wind turbine. For the grid-side converter, a fuzzy direct power control is proposed for the control of the instantaneous active and reactive power. Simulation results of the WECS are presented to compare the performance of the proposed and classical control approaches.Peer reviewedFinal Accepted Versio

Large vessel vasculitis

Takayasu arteritis is a chronic granulomatous disease of the aorta and its major branches that usually affects women during the second and third decades of life, but it has been reported in young children. This review details the clinical, pathological and radiological features, differential diagnoses and management of the condition, focusing chiefly on the disease in children. The recent definition of Takayasu arteritis is discussed. The condition should be considered in patients with unexplained arterial hypertension or unexplained inflammatory syndromes without signs of localization. Since the disease may be life-threatening and progressive, early recognition is necessary to initiate appropriate therapy. Patients with persistent ischaemic symptoms including hypertension might benefit from revascularization procedures

Business Distress Prediction Using Bayesian Logistic Model for Indian Firms

The objective of the study is to perform corporate distress prediction for an emerging economy, such as India, where bankruptcy details of firms are not available. Exhaustive panel dataset extracted from Capital IQ has been employed for the purpose. Foremost, the study contributes by devising novel framework to capture incipient signs of distress for Indian firms by employing a combination of firm specific parameters. The strategy not only enables enlarging the sample of distressed firms but also enables to obtain robust results. The analysis applies both standard Logistic and Bayesian modeling to predict distressed firms in Indian corporate sector. Thereby, a comparison of predictive ability of the two approaches has been carried out. Both in-sample and out of sample evaluation reveal a consistently better predictive capability employing Bayesian methodology. The study provides useful structure to indicate the early signals of failure in Indian corporate sector that is otherwise limited in literature