Zobrazeno 1 - 10
of 2 047
pro vyhledávání: '"R. Sankar"'
Publikováno v:
Statistica, Vol 83, Iss 1, Pp 81-122 (2024)
In this article, we analyze a single server dynamic service system between conventional and retrial queueing modes with impatient customers and switch-off and close-down periods of the server. In such a system, analytical expressions for the steady-s
Externí odkaz:
https://doaj.org/article/ee79f7e8f34248f39cea8498ef6ba7c2
Publikováno v:
Journal of Alloys and Metallurgical Systems, Vol 7, Iss , Pp 100091- (2024)
FSW joints are promising because they have a minimal heat input in welding and can limit the amount of intermetallic compound formation in dissimilar metals. Solid-state welding processes, particularly friction stir welding (FSW), are preferred for w
Externí odkaz:
https://doaj.org/article/357c2d694d094923a856430b4638e6eb
Publikováno v:
Automatika, Vol 64, Iss 4, Pp 1171-1184 (2023)
In micro-grids, energy management is described as an information and control system that assures that both the generating and distribution systems deliver electricity at the lowest operating costs. Renewable energy sources (RESs), including electric
Externí odkaz:
https://doaj.org/article/08a0c0e0895740be9f217c9c757821ec
Publikováno v:
Energies, Vol 16, Iss 4, p 1823 (2023)
This study reports the dry reforming of methane (DRM) using non-thermal plasma in a swirl-induced point-plane electrode discharge reactor to produce syngas. This reactor geometry facilitates better mixing of the reactant gases in the plasma region, t
Externí odkaz:
https://doaj.org/article/d0c9b18785bd413c81d62d196dff209b
Autor:
Daniel Walkup, Badih A. Assaf, Kane L. Scipioni, R. Sankar, Fangcheng Chou, Guoqing Chang, Hsin Lin, Ilija Zeljkovic, Vidya Madhavan
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
The role of orbital degrees of freedom in determining the electronic structure remains obscured. Here, Walkup et al. report strain-induced band structure changes in a topological crystalline insulator SnTe, whose surprising behavior reflects the orbi
Externí odkaz:
https://doaj.org/article/110895d7faa34530b31f0f0613a5ecc3
We represent and classify pairs of commuting isometries $(V_1, V_2)$ acting on Hilbert spaces that satisfy the condition \[ [V_1^*, V_2] = \text{compact} + \text{normal}, \] where $[V_1^*, V_2] := V_1^* V_2 - V_2 V_1^*$ is the cross-commutator of $(V
Externí odkaz:
http://arxiv.org/abs/2401.10807
Autor:
Ying Wang, Guoyu Luo, Junwei Liu, R. Sankar, Nan-Lin Wang, Fangcheng Chou, Liang Fu, Zhiqiang Li
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Probing optical and transport properties of the surface states in topological crystalline insulators remains a challenge. Here, Wang et al. demonstrate that the far-infrared conductivity of Pb1−x Sn x Se (x = 0.23−0.25) single crystals is dominat
Externí odkaz:
https://doaj.org/article/d45eb65763bd40948d64d3c928b9de7e
Publikováno v:
E-Journal of Chemistry, Vol 7, Iss 1, Pp 137-142 (2010)
An order-disorder type potassium ferrocyanide trihydrate (KFCT) is a coordination compound forming lemon- yellow monoclinic ferroelectric crystals with curie temperature 251 K. KFCT crystals have been grown by temperature lowering solution growth tec
Externí odkaz:
https://doaj.org/article/2985bf0da4cf4b998219dbd5c44b2da0
Publikováno v:
E-Journal of Chemistry, Vol 6, Iss 3, Pp 871-879 (2009)
Solubility, metastable zone width and induction period measurements have been performed on zinc sulphate heptahydrate (ZSHH). Interfacial tension values determined from induction period measurements have been used for the evaluation of the nucleation
Externí odkaz:
https://doaj.org/article/1f9cb371ba0d4919a4cee777d8a3936b
Publikováno v:
Animal, Vol 1, Iss 9, Pp 1321-1327 (2007)
The present study was designed to identify the volatile constituents across the oestrous cycle of bovine in order to detect oestrous-specific chemical signal. The bovine saliva was extracted with diethyl ether (1 : 1 ratio, v/v) and analysed by gas c
Externí odkaz:
https://doaj.org/article/e17428986e804b29b218c3d707776338