Intuitionistic fuzzy k-ideals of a semiring KUL HUR SO RA KIM AND PYUNG KI LIM Division of Mathematics and Informational Statistics, and Nanoscale Science and Fecchnology

The Category VRel(H)

We introduce the new category VRel(H) consisting of H-fuzzy relation spaces and H-fuzzy mappings between them satisfying a certain condition, where the concept of H-fuzzy mapping is the modification of one of fuzzy mapping introduced by Demirci[6]. And we investigate VRel(H) in the sense of a topological universe and show that VRel(H) is Cartesian closed over Set. Moreover, we construct the cat...

Some properties of a class of fuzzy neural networks

This paper investigates some properties of Takagi-Sugeno (T-S) fuzzy Hopfield neural networks. First, we prove that there exists a unique solution of the T-S fuzzy Hopfield neural network. Second, we determine a condition for input-to-state stability (ISS) of the T-S fuzzy Hopfield neural network. These results will be useful to analyze dynamic behavior of fuzzy neural networks.

Simple vapor-phase synthesis of single-crystalline ag nanowires and single-nanowire surface-enhanced Raman scattering.

Single-Nanowire Surface-Enhanced Raman Scattering Paritosh Mohanty,† Ilsun Yoon,† Taejoon Kang,† Kwanyong Seo,† Kumar S. K. Varadwaj,† Wonjun Choi,‡ Q-Han Park,‡ Jae Pyung Ahn,§ Yung Doug Suh,| Hyotcherl Ihee,† and Bongsoo Kim*,† Department of Chemistry, KAIST, Daejeon 305-701, Korea, Department of Physics, Korea UniVersity, Seoul 136-701, Korea, Nano-Material Research Center, KIST, Seoul 136-7...

Robust protective effects of a novel multi-modal neuroprotectant OBA-09 (a salicylic acid/pyruvate ester) in the postischemic brain

Trifurcate feed-forward regulation of age-dependent cell death involving miR164 in Arabidopsis.

Aging induces gradual yet massive cell death in higher organisms, including annual plants. Even so, the underlying regulatory mechanisms are barely known, despite the long-standing interest in this topic. Here, we demonstrate that ORE1, which is a NAC (NAM, ATAF, and CUC) transcription factor, positively regulates aging-induced cell death in Arabidopsis leaves. ORE1 expression is up-regulated c...