Výsledky vyhledávání - "R. K. Subramanian"

Trade-off between Accuracy and Longevity in Wireless Sensor Networks

Autor: N Laloo, M S Sunhaloo, R. K. Subramanian

Publikováno v: International Journal of Computer Theory and Engineering. 7:223-230

Two major controversial metrics that determine the stability period of a wireless sensor network (WSN) are accuracy and longevity. In this paper, we analyse the trade-off between accuracy and longevity in WSNs. We investigate different types of WSNs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb2cc8ee39fff7ddf73e190ef9b277b6
https://doi.org/10.7763/ijcte.2015.v7.961

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Industry 4.0 and Lean Management – Synergy or Contradiction?

Autor: Karthik R. K. Subramanian, Tobias Redlich, Adam Sanders, Jens P. Wulfsberg

Publikováno v: Advances in Production Management Systems. The Path to Intelligent, Collaborative and Sustainable Manufacturing ISBN: 9783319669250
APMS (2)

Considering the ongoing trend of digitalization of the manufacturing industry to Industry 4.0, this paper assists in the transformation. The research work is focused on studying the possible impacts of Industry 4.0 on lean management (LM) tools which

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52850f1d3b22d341f2a505de955bec6c
https://doi.org/10.1007/978-3-319-66926-7_39

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Confirmation of the Existence of Modulation Wave Motion in Incommensurate Rb2ZnCl4 by Hahn Echo and 2D NMR

Autor: Ursa Mikac, R. K. Subramanian, David C. Ailion, Ligia Muntean

Publikováno v: Zeitschrift für Naturforschung A. 57:353-362

87Rb Hahn echo nuclear magnetic resonance (NMR) and 35Cl Hahn echo nuclear quadrupole resonance (NQR) measurements were performed at 293 - 302 K in the incommensurate (I) phase of Rb2ZnCl4. The existence of a Hahn echo decay that is shorter than the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de917d957284687b20c6aab94b41f3e9
https://doi.org/10.1515/zna-2002-6-712

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Magnetic resonance investigations of phase transitions and modulation wave motions in incommensurate solids

Autor: David C. Ailion, Ligia Muntean, R. K. Subramanian

Publikováno v: Applied Magnetic Resonance. 19:403-411

We measured87Rb nuclear magnetic resonance (NMR) and35Cl nuclear quadrupole resonance (NQR) Hahn spin-echo magnetization decays in the incommensurate (I) phase of Rb2ZnCl4 and, in each case, obtained a Hahn echo decay that was shorter than the Carr-P

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62b1404f29d451a7768bd097d4336587
https://doi.org/10.1007/bf03162383

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NQR Study of Dynamics in Incommensurate Phases

Autor: K Venu, R K Subramanian, V S S Sastry, S. Uma Maheswari

Publikováno v: Zeitschrift für Naturforschung A. 55:281-290

Dynamic processes in solids exhibiting structurally incommensurate phases are briefly reviewed, and the application of NMR and NQR is discussed. The unique utility of these methods, - arising due to, on one hand, the microscopic resonant nature of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9df38558f8afe14a42e97ad9b276f37
https://doi.org/10.1515/zna-2000-1-250

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The influence of impurity cation size on the structural stability of (Rb1-xMx)2ZnCl4(x=0.03; M=Na, K, NH4, Rb and Cs)-a35Cl NQR study

Autor: R K Subramanian, V S S Sastry, K Venu

Publikováno v: Journal of Physics: Condensed Matter. 7:3033-3040

The influence of the size of the cation impurity (M) on the dynamics of the ZnCl4 anion and on the structural stability of the (Rb1-xMx)2ZnCl4 system (M=Na, K, NH4 and Cs) is investigated through 35Cl NQR frequency and relaxation studies as a functio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e28643ecc69f5b0b7a90e364da24afe3
https://doi.org/10.1088/0953-8984/7/15/010

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Impurity against non-locality in the incommensurate phase of Rb2ZnCl4: a35Cl NQR study

Autor: R K Subramanian, K Venu, V S S Sastry

Publikováno v: Journal of Physics: Condensed Matter. 6:9437-9449

The influence of impurities on the phason and amplitudon dynamics in the incommensurate phase of (Rb1-xCsx)2ZnCl4 (for x=0.005 and 0.01) is investigated using 35Cl nuclear quadrupole resonance frequency ( nu ) and spin lattice relaxation time (T1) me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c7d084425409661a02d125fd66e9194
https://doi.org/10.1088/0953-8984/6/44/022

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Structural instability and anion dynamics in the system (Rb1-xCsx)2ZnCl4: a35Cl nuclear quadrupole resonance study

Autor: K Venu, R K Subramanian, V S S Sastry

Publikováno v: Journal of Physics: Condensed Matter. 6:2377-2384

The dynamics of the ZnCl4 anion in the paraelectric phases of (Rb1-xCsx)2ZnCl4 with x=0.005, 0.01, 0.03 and 0.05 are investigated through 35Cl nuclear quadrupole frequency nu and spin-lattice relaxation time (T1Q) studies. The data, collected as a fu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ac2c273a5bae323ce56446ad7af346d
https://doi.org/10.1088/0953-8984/6/12/012

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35Cl nuclear quadrupole resonance study of anion dynamics in the paraelectric phases of Cs2ZnCl4and Rb2ZnCl4

Autor: V S S Sastry, R K Subramanian, K Venu

Publikováno v: Journal of Physics: Condensed Matter. 6:137-146

The dynamics of the ZnCl4 anion in two compounds, one exhibiting a structural transition to an incommensurate phase (Rb2ZnCl4) and another not having any structural transition at all (Cs2ZnCl4), are studied through 35Cl NQR frequency ( nu ) and relax

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c55a136a196321712a5875b23b3db9d4
https://doi.org/10.1088/0953-8984/6/1/015

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