Results 91 to 100 of about 154,811 (326)

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Security and Privacy Issues in Wireless Mesh Networks: A Survey

, 2013
This book chapter identifies various security threats in wireless mesh network (WMN). Keeping in mind the critical requirement of security and user privacy in WMNs, this chapter provides a comprehensive overview of various possible attacks on different ...
A. Gupta, A. Mishra, A. Naveed, A. Perrig, A. Shamir, A.A. Franklin, A.D. Wood, B. He, B. Wu, C. Blundo, C. Gentry, C. Li, C. Tang, D. Boneh, D. Boneh, D. Boneh, D. Chaum, D. Joshi, D.S. Radosavac, E. Shi, E.W. Dijkstra, G. Ateniese, G. Gaubatz, H. Li, H. Moustafa, H. Zhu, I. Lee, I.F. Akyildiz, J. Konorski, J. Konorski, J. Leu, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sen, J. Sun, K. Ren, K. Ren, L. Lamport, L. Zhou, M. Long, M. Raya, M. Reed, M.G. Zapata, N. Ben Salem, N. Ben Salem, N.R. Prasad, R. Ahlswede, R. Blom, R. Curtmola, S. Brands, S. Capkun, S. Zhong, S. Zhu, S..M.. M. Rahman, S.J. Lee, T.M. Chen, W. Diffie, X. Chen, X. Chen, X. Lin, Y. Zhang, Y. Zhang, Y.G. Desmedt, Z. Cao, Z. Li   +73 more
core   +1 more source

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

Advanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya, Konda Reddy Kunduru, Krishanu Ghosal, Luna Rizik, Nofar Atari, Mahran Daifa, Neta Kutner, Bassma Khamaisi, Qi Wu, Simran Jindal, Merna Shaheen‐Mualim, Ranabir Majumder, Mahitosh Mandal, Michal Mandelboim, Shady Farah   +14 more
wiley   +1 more source

SALMA: An Efficient State-Based Hybrid Routing Protocol for Mobile Nodes in Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2016
With the rapid development in mobile Wireless Sensor Networks (WSNs), it has become very essential to focus on the efficiency in performance of small sensing nodes operating in WSNs. While designing a routing protocol for mobile sensor nodes, the quality
Muhammad Muneer Umar, Nabil Alrajeh, Amjad Mehmood   +2 more
doaj   +1 more source

AJSR: an Efficient Multiple Jumps Forwarding Scheme in Software-Defined WAN

IEEE Access, 2017
Software Defined Networks (SDN) is an emerging network architecture. It is shown that SDN can be deployed in a variety of small size networks, such as personal area networks and local area networks.
Xiaodong Dong, Zhiqiang Guo, Xiaobo Zhou, Heng Qi, Keqiu Li   +4 more
doaj   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Reputation based Dynamic Source Routing Protocol for MANET

International Journal of Computer Applications, 2012
recent performance increase in the area of wireless mobile communications, mobile ad-hoc networks are playing a wide spread usage in the areas of military and other applications. But this mobile ad-hoc network does not have any centralized authorities like an access-point or a router as in case of wireless and wired networks to control and take care of
Arun Korath, Venkatesh Jaganathan, Sangheetaa Sukumran   +2 more
openaire   +1 more source

A Review of the Energy Efficient and Secure Multicast Routing Protocols for Mobile Ad hoc Networks

, 2010
This paper presents a thorough survey of recent work addressing energy efficient multicast routing protocols and secure multicast routing protocols in Mobile Ad hoc Networks (MANETs).
Meghanathan, Natarajan, Olagbegi, Busola S.   +1 more
core   +2 more sources

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source