Punit Kumar

Learn More
—Ultrasound imaging uses high-frequency sound waves in medical imaging like obstetric diagnosis, stones in kidney etc. As ultrasound images are captured in real-time, they can show movement of the body's internal organs as well as blood flowing through blood vessels. In this paper medical B-mode architecture of the backend system is implemented in Kintex-7(More)
The demand for oil is growing steadily from emerging and developing economies while oil field discoveries continue to decline. Therefore the gap between demand and supply will increase with time. Subsurface Exploration deals with extracting valuable hydrocarbons from oil wells. Due to its hazardous nature, it's one of the most difficult fields to carry(More)
Neuropathic pain arising from peripheral nerve injury is a clinical disorder characterized by a combination of spontaneous pain, hyperalgesia and tactile pain (allodynia), and remains a significant clinical problem since it is often poorly relieved by conventional analgesics. Despite the progress that has occurred in recent years in the development of(More)
— Speckles are considered as noise, which masks the fine information present in B-mode ultrasound images. Speckles appears as small snakes and dense granular like structures which has serious impact on visual perception of an image. Adaptive filter based on local statistics of an image is used to enhance the image by suppressing the noise. Adaptive speckle(More)
An Ad-hoc network is a dynamically changing network of mobile devices that communicate without the support of a fixed structure. TCP is a connection oriented transport protocol that provides reliable, in-order delivery of data to the TCP receiver. Hence, its use over Mobile Ad-Hoc networks is a certainty. This paper does the comprehensive investigations on(More)
Researches in the field of Computer Aided Design (CAD) has significantly reduced the time and effort required by the designer to define product models. Still Designing complex geometric models particularly for non manifold objects is very time consuming, especially since there can be hundreds of features and thousands of mathematical expressions to create.(More)
Anomalous loss structures have been observed in the recent past by Kleiman et al on low energy side of main X-ray excited Auger electron spectral line L 2,3 M 4,5 , M 45 of Ag,Pd,Rn,In,Sn & Sb elements. A possible theoretical explanation and quantitative account has been estimated for this loss on the basis of surface & volume plasmon oscillations. The(More)
INTRODUCTION Schiff bases and azetidinones form an important structural class possessing wide spectrum of biological activities that include antibacterial and antifungal activity. A series of Schiff's bases N'-(substituted benzylidene)-2-(naphthalen-1-yloxy) acetohydrazides (3a-f) and azetidinones N-[3-chloro-2-oxo-4-(substituted(More)
  • 1