Brajesh Kumar

2Alexis Debut
2Luis Cumbal
2K G Verma
2Kaushik Raghuvir Singh
2Kumari Smita
Learn More
Generally the mobile nodes are battery operated which make energy a scarce resource in MANETs. Efficient utilization of the energy is one of the most crucial issues in MANETs. Energy needs to be optimally utilized so that the nodes can perform their functionality satisfactorily. A node in MANET is a router as well, it could be difficult for a mobile node to(More)
A novel approach was applied to synthesize silver nanoparticles using starch under sonication. Colloidal silver nanoparticles solution exhibited an increase of absorption from 420 to 440 nm with increase starch quantity. Transmission electron microscopy followed by selected area electron diffraction pattern analysis indicated the formation of spherical,(More)
Presenting a case of 27-year-old female presented in our OPD on 6-12-2013 with severe headache and vomiting and no history of LOC/seizure. There was H/O head trauma 2 month back. O/E pupil of normal size and normal reaction to light and neurological status with GCS-14. CT scan showed a hyperdense left frontal chronic extradural/subdural mass lesion and(More)
Zinc oxide nanoparticles (ZnO-NPs) are known to be one of the multifunctional inorganic compounds which are widely used in everyday applications. This study aims to fabricate ZnO-NPs using grapefruit (Citrus paradisi) peel extract with particle size ranging from 12 to 72 nm. Structural, morphological, and optical properties of the synthesized nanoparticles(More)
Process variation has become a major concern in the design of many nanometer circuits, including interconnect pipelines. The primary sources of manufacturing variation include Deposition, Chemical Mechanical Planarization (CMP), Etching, Resolution Enhancement Technology (RET). Process variations manifest themselves as the uncertainties of circuit
Process variation has recently emerged as a major concern in the design of circuits including interconnect in current nanometer regime. Process variation leads to uncertainties of circuit performances such as propagation delay. The performance of VLSI/ULSI chip is becoming less predictable as MOSFET channel dimensions shrinks to nanometer scale. The reduced(More)
Vehicular Ad Hoc Networks (VANETs) are a new communication paradigm that enables the communication between vehicles moving at high speeds on the roads. This has opened doors to develop several new applications like traffic engineering, traffic management, dissemination of emergency information to avoid hazardous situations and other user applications.(More)
  • 1