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Listar por Patrocinador "Department of Science and Technology, Ministry of Science and Technology, India"

Mostrando ítems 21-33 de 33

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LBS: A Beacon Synchronization Scheme With Higher Schedulability for IEEE 802.15. 4 Cluster-Tree-Based IoT Applications

Choudhury, Nikumani; Matam, Rakesh; Mukherjee, Mithun; Lloret, Jaime (Institute of Electrical and Electronics Engineers, 2019-10)

[EN] The IEEE 802.15.4 standard is one of the most widely used link layer technology for building Internet of Things (IoT). It specifies several physical layer options and MAC layer for meeting low-power and low-rate ...
Metal organic frameworks as catalysts in solvent-free or ionic liquid assisted conditions

Dhakshinamoorthy, Amarajothi; Asiri, Abdullah M.; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (The Royal Society of Chemistry, 2018-01-07)

[EN] Metal organic frameworks (MOFs) are being intensively studied as solid catalysts for organic reactions in liquid media. This review focuses on those reports in which these materials have been used as catalysts in the ...
Metal organic frameworks as solid catalysts for liquid-phase continuous flow reactions

Dhakshinamoorthy, Amarajothi; Navalón Oltra, Sergio; Asiri, Abdullah M.; García Gómez, Hermenegildo (The Royal Society of Chemistry, 2020-01-04)

[EN] Metal organic frameworks (MOFs) are widely used as solid catalysts in the liquid phase under batch mode conditions. Moving towards the development of industrial processes, data of the performance of MOFs under continuous ...
Metal Organic Frameworks as Versatile Hosts of Au Nanoparticles in Heterogeneous Catalysis

Dhakshinamoorthy, Amarajothi; Asiri, Abdullah M.; García Gómez, Hermenegildo (American Chemical Society, 2017)

[EN] The present review describes the state of the art of the use of metal organic framework (MOF)-encapsulated Au nanoparticles (NPs) as heterogeneous catalysts. The purpose is to show that catalysts with very good ...
Mixed-metal or mixed-linker metal organic frameworks as heterogeneous catalysts

Dhakshinamoorthy, Amarajothi; Asiri, Abdullah M.; García Gómez, Hermenegildo (The Royal Society of Chemistry, 2016)

[EN] Metal organic frameworks (MOFs) are among the most studied heterogeneous catalysts that have been applied to promote a wide range of reactions. Most of the initial studies on the catalytic activity of MOFs were based ...
NCHR: A Nonthreshold-Based Cluster-Head Rotation Scheme for IEEE 802.15.4 Cluster-Tree Networks

Choudhury, Nikumani; Matam, Rakesh; Mukherjee, Mithun; Lloret, Jaime; Kalaimannan, Ezhil (Institute of Electrical and Electronics Engineers, 2021-01-01)

[EN] The IEEE 802.15.4 standard specifies two network topologies: 1) star and 2) cluster tree. A cluster-tree network comprises of multiple clusters that allow the network to scale by connecting devices over multiple ...
Nitro functionalized chromium terephthalate metal-organic framework as multifunctional solid acid for the synthesis of benzimidazoles

Vallés-García, Cristina; Cabrero-Antonino, Maria; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; Dhakshinamoorthy, Amarajothi; García Gómez, Hermenegildo (Elsevier, 2020-02-15)

[EN] In the present work, nitro functionalized chromium terephthalate [MIL-101(Cr)-NO2] metal-organic framework is prepared and characterized by powder X-ray diffraction (XRD), elemental analysis, infrared spectroscopy ...
Periodic points of solenoidal automorphisms in terms of inverse limits

Gopal, Sharan; Imam, Faiz (Universitat Politècnica de València, 2021-10-01)

[EN] In this paper, we describe the periodic points of automorphisms of a one dimensional solenoid, considering it as the inverse limit, lim←k (S 1 , γk) of a sequence (γk) of maps on the circle S 1 . The periodic points ...
Room temperature silylation of alcohols catalyzed by metal organic frameworks

Dhakshinamoorthy, Amarajothi; Santiago-Portillo, Andrea; Concepción Heydorn, Patricia; Herance, Jose R.; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (The Royal Society of Chemistry, 2017-06-21)

[EN] The commercial Al(OH)(BDC) (BDC: 1,4-benzenedicarboxylic acid) metal organic framework (Basolite A100) is a suitable heterogeneous catalyst for the silylation of benzylic and aliphatic alcohols by hexamethyldisilazane ...
Structural, elastic and vibrational properties of nanocrystalline lutetium gallium garnet under high pressure

Monteseguro, V.; Rodriguez-Hernandez, P.; Ortiz, H. M.; Venkatramu, V.; Manjón, F.J.; Jayasankar, C. K.; Lavin, V.; Muñoz, A. (The Royal Society of Chemistry, 2015)

[EN] An ab initio study of the structural, elastic and vibrational properties of the lutetium gallium garnet (Lu3Ga5O12) under pressure has been performed in the framework of the density functional theory, up to 95 GPa. ...
The class of simple dynamics systems

Ali Akbar, Kamaludheen (Universitat Politècnica de València, 2020-10-01)

[EN] In this paper, we study the class of simple dynamical systems on R induced by continuous maps having finitely many non-ordinary points. We characterize this class using labeled digraphs and dynamically independent ...
Topological dynamics on hyperspaces

Sharma, Puneet; Nagar, Anima (Universitat Politècnica de València, 2010-04-01)

[EN] In this paper we wish to relate the dynamics of the base map to the dynamics of the induced map. In the process, we obtain conditions on the endowed hyperspace topology under which the chaotic behaviour of the map on ...
Tuning the active sites in reduced graphene oxide by hydroquinone functionalization for the aerobic oxidations of thiophenol and indane

Vallés-García, Cristina; Montero-Lanzuela, Eva; Navalón Oltra, Sergio; Alvaro Rodríguez, Maria Mercedes; Dhakshinamoorthy, Amarajothi; García Gómez, Hermenegildo (Elsevier, 2020-09)

[EN] Sustainable reduced graphene oxide (rGO) carbocatalysts for molecular oxygen activation have been developed based on the concept that chemical reduction of graphene oxide to rGO introduces functional groups that can ...