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Your search keyword '"Barath, K"' showing total 13 results
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13 results on '"Barath, K"'

1. Convolutional Neural Network for Land Cover Classification and Mapping Using Landsat Images

Author

Thanga Manickam, M., Karthik Rao, M., Barath, K., Shree Vijay, S., Karthi, R., Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Saini, H. S., editor, Sayal, Rishi, editor, Govardhan, A., editor, and Buyya, Rajkumar, editor

Published
2022
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7. ANALYSIS OF SiC GRINDING WHEEL WEAR AND SURFACE ROUGHNESS IN MACHINING OF Al2O3 ADVANCED CERAMIC USING REGRESSION MODEL.

Author

KANAKARAJAN, P., MOGANAPRIYA, C., RAJASEKAR, R., SUNDARAM, S., SYED THASTHAGIR, M., SOUNDARARAJAN, S., and MANU BARATH, K.

Subjects
SURFACE roughness, GRINDING wheels, CERAMIC engineering, SILICON carbide, REGRESSION analysis, MACHINING
Abstract

Presently, there are more new kinds of requirements for the production of advanced ceramic elements in the engineering field. These ceramic elements are to be machined for a better surface roughness value. Surface roughness of the machined elements is one of the main machining characteristics which play a vital role in determining the high quality of advanced ceramic elements in engineering. In this work, some machining tests were done on the advanced aluminum oxide (Al2O 3) ceramic work material using a silicon carbide (SiC) grinding wheel under different process parameters. A parametric analytical model was developed using the method of regression analysis by taking into account of four process parameters, such as depth of cut, feed, grain size and spindle speed. The effectiveness of the model is evaluated based on the comparison of experimental results with the regression analysis. The predicted values of surface roughness ( R a) and wheel wear ( W w) with minimum average error are in line to the results of the acquired experiment. [ABSTRACT FROM AUTHOR]

Published
2022
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10. New national and regional bryophyte records, 52

Author

Ellis, L. T., Alatas, M., Aleffi, M., Alegro, A., Segota, V., Ozimec, S., Vukovic, N., Koletic, N., Prlic, D., Bontek, M., Asthana, A. K., Gupta, D., Sahu, V., Rawat, K. K., Bakalin, V. A., Klimova, K. G., Barath, K., Beldiman, L. N., Csiky, J., Deme, J., Kovacs, D., Cano, M. J., Guerra, J., Czernyadjeva, I. V., Dulin, M. V., Erzberger, P., Ezer, T., Fedosov, V. E., Fontinha, S., Sim-Sim, M., Garcia, C. A., Martins, A., Granzow-de la Cerda, I., Saez, L., Hassel, K., Weibull, H., Hodgetts, N. G., Infante, M., Heras, P., Kiebacher, T., Kucera, J., Lebouvier, M., Ochyra, R., Oeren, M., Papp, B., Park, S. J., Sun, B. -Y., Plasek, V., Poponessi, S., Venanzoni, R., Purger, D., Reis, F., Sinigla, M., Stebel, A., Stefanut, S., Uyar, G., Voncina, G., Wigginton, M. J., Yong, K. -T., Chan, M. S., Yoon, Y. -J., The Natural History Museum [London] (NHM), Università degli Studi di Camerino (UNICAM), University of Zagreb, CSIR-National Aerospace Laboratories - NAL (INDIA), CSIR-National Botanical Research Institute, University of West-Hungary, University of Pecs, Universidad de Murcia, Russian Academy of Sciences [Moscow] (RAS), Freie Universität Berlin, Lomonosov Moscow State University (MSU), Museo de Ciencias Naturales de Alava, University of South Bohemia, Ecosystèmes, biodiversité, évolution [Rennes] (ECOBIO), Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), W. Szafer Institute of Botany, Polish Academy of Sciences, Zonguldak Bülent Ecevit University (BEU), Chonbuk National University, Technical University of Ostrava [Ostrava] (VSB), Università degli Studi di Perugia (UNIPG), University of Madeira [Funchal], Gazi University, University of Malaya, Natural History Museum, London, Council of Scientific and Industrial Research, New Delhi [BSC-0106], [AAAA-A16-116021010241-9], SAC, ISRO, Ahmadabad, India [3329], Norwegian Biodiversity Information Centre [61-10: 70184219], 'Kornyezetiparhoz kapcsolodo innovativ transz- es interdiszciplinaris kutatoi team fejlesztese a PTE tudomanyos bazisan' (Hungary), Public Institution Nature Park Papuk (Croatia) [TAMOP 4.2.2.D-15/1/KONV-2015-0015], New National Excellence Program of the Ministry of Human Capacities (Hungary) [UNKP-16-2], Russian Foundation for the Basic Researches [15-34-20101], Russian Foundation for Basic Research [15-04-03479-a, 16-44-110167], Russian Science Foundation (RNF) [14-50-00029], Spanish government (FEDER) [CGL2015-64068-P], statutory fund of the W. Szafer Institute of Botany, Polish Academy of Sciences, Institute of Environmental Technologies [CZ.1.05/2.1.00/03.0100], National Feasibility Programme I of the Czech Republic [LO1208], SYNTHESYS project [DE-TAF-4436], Komarov Botanical Institute of the Russian Academy of Sciences [01201255616], RFBR [16-04-01156], Turkish Scientific and Technical Research Council (TUBITAK) [114Z337], Institute of Biology Bucharest of Romanian Academy [RO1567-IBB03/2017], Università degli Studi di Camerino = University of Camerino (UNICAM), Université de Rennes (UR)-Institut Ecologie et Environnement (INEE), Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS), Università degli Studi di Perugia = University of Perugia (UNIPG), and University of Malaya = Universiti Malaya [Kuala Lumpur, Malaisie] (UM)

Subjects
0106 biological sciences, 0301 basic medicine, Mediterranean climate, Ecology, Biodiversity, Ricciocarpos natans, Buxbaumia aphylla, Plant Science, 030108 mycology & parasitology, 01 natural sciences, 03 medical and health sciences, Geography, Component (UML), medicine, medicine.symptom, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, Vegetation (pathology), Ecology, Evolution, Behavior and Systematics, ComputingMilieux_MISCELLANEOUS, 010606 plant biology & botany
Abstract

Circumpolar boreal-montane moss Buxbaumia aphylla is a new species for Croatia. We have found 58 capsules and 12 setae at the three sites: the smallest population (10 specimens) was located at Sokolina ; at the two other sites B. aphylla was more abundant (Svinjarevac: 29 specimens, Konjska smrt: 31 specimens). Ricciocarpos natans is reported from several localities. It was discovered during extensive surveys of the macrophytic vegetation throughout Croatia. Based on our recent findings, the species occurs in northern and eastern Croatia, mostly in backwaters, or areas subject to inundation, of the large rivers Danube, Drava and Mura. According to our observations, the species in Croatia occupies relatively small and rather shallow eutrophic stagnant waters.

Published
2017
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12. Insufficient image quality.

Author

Gürkov R, Sousa RF, Zou J, and Barath K

Subjects
Humans, Longitudinal Studies, Radiation Dosage, Endolymphatic Hydrops, Migraine Disorders
Published
2019
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13. Topographic sleep EEG changes in the acute and chronic stage of hemispheric stroke.

Author

Poryazova R, Huber R, Khatami R, Werth E, Brugger P, Barath K, Baumann CR, and Bassetti CL

Subjects
Acute Disease, Brain Waves physiology, Case-Control Studies, Chronic Disease, Female, Humans, Male, Middle Aged, Neuronal Plasticity, Wakefulness physiology, Brain physiopathology, Electroencephalography, Infarction, Middle Cerebral Artery physiopathology, Sleep physiology
Abstract

After stroke, the injured brain undergoes extensive reorganization and reconnection. Sleep may play a role in synaptic plasticity underlying stroke recovery. To test this hypothesis, we investigated topographic sleep electroencephalographic characteristics, as a measure of brain reorganization, in the acute and chronic stages after hemispheric stroke. We studied eight patients with unilateral stroke in the supply territory of the middle cerebral artery and eight matched controls. All subjects underwent a detailed clinical examination including assessment of stroke severity, sleep habits and disturbances, anxiety and depression, and high-density electroencephalogram examination with 128 electrodes during sleep. The recordings were performed within 10 days after stroke in all patients, and in six patients also 3 months later. During sleep, we found higher slow-wave and theta activity over the affected hemisphere in the infarct area in the acute and chronic stage of stroke. Slow-wave, theta activity and spindle frequency range power over the affected hemisphere were lower in comparison to the non-affected side in a peri-infarct area in the patients' group, which persisted over time. Conversely, in wakefulness, only an increase of delta, theta activity and a slowing of alpha activity over the infarct area were found. Sleep slow-wave activity correlated with stroke severity and outcome. Stroke might have differential effects on the generation of delta activity in wakefulness and sleep slow waves (1-8 Hz). Sleep electroencephalogram changes over both the affected and non-affected hemispheres reflect the acute dysfunction caused by stroke and the plastic changes underlying its recovery. Moreover, these changes correlate with stroke severity and outcome., (© 2014 European Sleep Research Society.)

Published
2015
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