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Sun Mi Zo, Deepti Singh, Ashok Kumar, Yong Woo Cho, Tae Hwan Oh and Sung Soo Han* Department of Nano, Medical and Polymer Materials, College of Engineering, Yeungnam University, 214-1 Daedong, Gyeongsan 712749, Korea Polymer Gel Research Cluster Center, Yeungnam University, Gyeongsan 712749, Korea Indian Institute of Technology Kanpur, Kanpur 208 016, India Department of Chemical Engineering, H...

We investigate the origin and physical effects of "dynamic structural disorder" (DSD) in supported nano-scale catalysts. DSD refers to the intrinsic fluctuating, inhomogeneous structure of such nano-scale systems. In contrast to bulk materials, nano-scale systems exhibit substantial fluctuations in structure, charge, temperature, and other quantities, as well as large surface effects. The DSD i...

Supramolecular recognition of thymine (or its analogs) with various central cations can form magic number clusters. Dual nano-ESI via theta tip emitters was used to on-line synthesize clusters. Even thermodynamically unstable clusters can be detected by MS thanks to the very short life-time (∼ms) of the generated microdroplets. By recording characteristic cluster distributions, isomers can be c...

Cluster formation is an important subject in various areas of physics. In astronomy, ice clusters are believed to aggregate into planetesimals [1], the base of what we know as planets today. In granular materials, our area of research, tiny nanoNewton forces are responsible for macroscopic clusters in free falling jets [3] – similar to the ones that appear in nano jets from plasma physics [2]. ...

Determining the optimum input parameter settings (temperature, rotational velocity and feed rate) in optimizing the properties (strength and time) of the nano-drilling process can result in an improvement in its environmental performance. This is because the rotational velocity is an essential component of power consumption during drilling and therefore by determining its appropriate value requ...

these are notes from introductory survey lectures given at the institute for studies in theoretical physics and mathematics (ipm), teheran, in 2008 and 2010. we present the definition and the fundamental properties of fomin-zelevinsky’s cluster algebras. then, we introduce quiver representations and show how they can be used to construct cluster variables, which are the canonical generators of ...

S. A. Brown, J. G. Partridge, S. Scott, S. Hendy£, A. Ayesh, R. Reichel, K. C. Tee, M. Kaufmann, A. Awasthi£, P. Zoontjens£, A. Lassesson, J. van Lith, M. Schulze. # MacDiarmid Institute of Advanced Materials and Nanotechnology, † Nano Cluster Devices Ltd, Department of Physics and Astronomy, Rutherford Building, University of Canterbury, Christchurch, New Zealand Industrial Research Ltd, PO Bo...

These are notes from introductory survey lectures given at the Institute for Studies in Theoretical Physics and Mathematics (IPM), Teheran, in 2008 and 2010. We present the definition and the fundamental properties of Fomin-Zelevinsky’s cluster algebras. Then, we introduce quiver representations and show how they can be used to construct cluster variables, which are the canonical generator...