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QoS Constrained Network Coding technique to Data transmission Using Iot

Computer Systems Science & Engineering 2022年第11期43卷 531-544页

作者： A.Sathishkumar t.rammohan S.Sathish Kumar J.Uma K.Srujan Raju Aarti Sangwan M.Sivachitra M.Prabu Department of ECE The Kavery Engineering CollegeMecheri636453TamilnaduIndia Department of EEE Karpagam College of EngineeringCoimbatore641032India Department of EEE M.Kumarasamy College of EngineeringKarur639113India Department of Computer Science and Engineering CMR Technical CampusHyderabad501401India Department of CSt Manav Rachna UniversityFaridabad121004India Department of EEE Kongu Engineering CollegePerundurai638060India Department of EEE Nandha Engineering CollegePerunduraiTamilnadu638052India

the research work presents,constrained network coding technique to ensure the successful data transmission based composite channel cmos technology using dielectric *** charge fragmentation and charge splitting are two components of the filtered switch domino(FSD)*** behavior of selected switching is achieved using generator called conditional pulse generator which is employed in Multi Dynamic Node Domino(MDND)*** FSD and MDND technique need wide area compared to existing single nodekeeper domino *** aim of this research is to minimize dissipation of power and to achieve less consumption of *** proposed research,works by introducing the method namely Interference and throughput aware Optimized Multicast Routing Protocol(It-OMRP).the main goal of this proposed research method is to introduce the system which can forward the data packets towards the destination securely and *** achieve the bandwidth and throughput in optimized data transmission,proposed multicast tree is selected by Particle Swarm Optimization which will select the most optimal host node as the branches of multi cast *** node selection is done by considering the objectives residual energy,residual bandwidth and *** node selection multi cast routing is done with the concern of interference to ensure the reliable and successful data *** case of transmission range size is higher than the coverage sense range,successful routing is ensured by selecting secondary host forwarders as a backup which will act as intermediate relay *** NS2 simulator is used to evaluate research outcome from which it is proved that the proposed technique tends to have increased packet delivery ratio than the existing work.

关键词： Multicast routing optimal node selection secondary relay nodes probability of interference residual energy bandwidth throughput

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NEAR-INFRARED MONItORING OF tHE LUMBAR ERECtOR SPINAE MUSCLE IN HEALtHY MEN AND WOMEN DURING StAtIC AND DYNAMIC ENDURANCE WORK

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Journal of Innovative Optical Health Sciences 2011年第2期4卷 173-182页

作者： rammohan V.MAIKALA YAGESH N.BHAMBHANIy Liberty Mutual Research Institute for Safety 71 Frankland Road HopkintonMA 01748USA Faculty of Rehabilitation Medicine University of Alberta Edmonton Alberta T6G 2G4Canada

Understanding muscle hemodynamics using near-infrared spectroscopy is increasingly evident in the recent spinal disorders-related ***,none of these human studies addressed the issue of physiological limits for the lumbar muscle within the same participants during various exercise *** purpose of this study is to evaluate physiological limits for the lumbar muscle during dynamic and static endurance *** three separate days,22 healthy men and women performed three endurance protocols(static prone trunk extension,arm cranking,and pushingpulling)until volitional *** each protocol,minimum and maximum oxygenation and blood volume responses from the right lumbar erector spinae were obtained using a continuous dual wavelength near-infrared spectroscopy(Micro-Runman,NIM Inc.,PA,USA).Statistical analysis showed that greatest reduction in oxygenation(minimum)were obtained during dynamic exercises:pushingpulling(2.1 times)and arm cranking(2.03 times)versus static test (Pted as the difference between maximum during recovery and minimum at the point of volitional exhaustion)during static test was lower[(66-75%for oxygenation)and(34-46%for blood volume)]than dynamic exercises (Ptrary to the theory that sufficient occlusion of bloodflow to the lumbar muscle is possible with static trunk extension,it was concluded that a dynamic protocol until volitional exhaustion might be a good alternative in establishing near-infrared spectroscopy-derived physiological limits to the lumbar *** research is essential to identify an optimal calibration procedure for establishing true hypoxic values for the human lumbar muscle.

关键词： Arm cranking back muscle endurance gender differences oxygenation and blood volume pushingpulling Sorensen test

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Clinical-radiological-pathological correlation of cavernous sinus hemangioma: Incremental value of diffusion-weighted imaging

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World Journal of Radiology 2017年第8期9卷 330-338页

作者： Abhishek Mahajan Vedula Rajni Kanth Rao Gudipati Anantaram Ashwin M Polnaya Sandeep Desai Paresh Desai rammohan Vadapalli Manas Panigrahi Department of Radio- diagnosis Tata Memorial Centre Department of Radiology Krishna Institute of Medical Sciences Department of Radiodiagnosis Clumax Imaging Department of Radiology Apollo Victor Hospital Department of Radiology Vijaya Diagnostics Department of Neurosurgery Krishna Institute of Medical Sciences

AIM to elucidate the clinical, magnetic resonance imaging(MRI), pathological features of these lesions and asses the incremental value of diffusion-weighted imaging(DWI) in diagnosing *** Fifteen consecutive patients(11 females and 4 males; mean age 40.93 years; age range 13-63 years) with cavernous sinus hemangiomas(CSH) who underwent examination between November 2008 and May 2016 were included for the analysis. MRI, clinical and surgical findings of each patient was retrospectively reviewed. DWI were also analysed and mean-apparent diffusion coefficient(ADC) value was calculated. Eleven patients underwent surgical removal of the lesion and 2 patients had biopsy only. Diagnosis of CSH was confirmed histologically in 13 *** Eleven patients(73%) presented with headaches and 10(66%) had cranial nerve involvement. Extra cavernous sinus extension was noted in 14(94%). Surgery was performed in 13(87%) and post-operative radiation was given to 4(28%) patients. thirteen patients remained asymptomatic on follow up. three conspicuous imaging features were highly suggestive of the diagnosis: Lack of diffusion restriction(100%), homogeneous hyperintensity on t2 weighted image sequences(93.3%) and intense post-contrast enhancement(100%). the mean ADC was 1.82 × 10-3 ± 0.2186 cm2/*** t1-weighted hypointensity with homogeneous hyperintensity on t2-weighted sequences, intense enhancement and absence of hemosiderin within the lesion on GRE sequence favour the diagnosis. Facilitated diffusion on DWI differentiates CSH from other solid cavernous sinus lesions and significantly improves the diagnostic accuracy, a critical factor for planning surgery.

关键词：多孔的湾穴 hemangioma 多孔的湾穴磁性的回声成像散开加权的成像

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