Yih-Fuh Wang

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Inflammatory reactions and oxidative stress are implicated in the pathogenesis of focal segmental glomerulosclerosis (FSGS), a common chronic kidney disease with relatively poor prognosis and unsatisfactory treatment regimens. Previously, we showed that osthole, a coumarin compound isolated from the seeds of Cnidium monnieri, can inhibit reactive oxygen(More)
The NLR family, pyrin domain-containing 3 (NLRP3) inflammasome is a reactive oxygen species-sensitive multiprotein complex that regulates IL-1β maturation via caspase-1. It also plays an important role in the pathogenesis of inflammation-related disease. Cyclooxygenase-2 (COX-2) is induced by inflammatory stimuli and contributes to the pathogenesis of(More)
The wireless vehicular sensor network (VSN) has been very useful for many transportation application systems, but it does not operate like the traditional wireless sensor network. For safety reason, the vehicle-vehicle and vehicle-gateway communication modes must be stable. The motion of the vehicle, the environment of the roads, and other uncertain traffic(More)
A novel Orthogonal Expanded Walsh Code (OEWC) suited in DS-CDMA spreading is presented in this paper. Although some processing gain increased, the OEWC can increase channel anti-interference and transmission security since of its elongated horizontal length. Moreover, it can be applied with MPSK to modulate one of M signal units expressed with a chip of(More)
Network Intrusion Detection System (NIDS) monitor traffic on a network looking for suspicious activity, which could be an attack or unauthorized activity. By the Orthogonal Expanded Walsh Code (OEWC) spreading and orthogonality, system can detect intrusion correlation on orthogonality tracking. This orthogonal tracking mechanism based on group matching(More)
  • Yih-Fuh Wang
  • 2012 International Conference on Information…
  • 2012
A flexible optical metropolitan-area network (OMAN) structured with code division multiple access-passive optical network (CDMA-PON) linkage is proposed to support multimedia services with multi-rate or various quality of service (QoS) by equipped OCDMA-OVSF code. For the optimally lightpath placement, a GMGA (Genetically Modified Genetic Algorithm) [1](More)
Orthogonal variable spreading factor (OVSF) codes are employed in the third generation (3G) wideband code division multiple access (WCDMA) wireless system as channelization codes. Any two codes OVSF of different levels are orthogonal if and only if one of two codes is not ancestor/descendant in each other. Therefore, when an OVSF code is assigned to a user,(More)
Orthogonal variable spreading factor (OVSF) codes are employed in the third generation (3G) wideband code division multiple access (WCDMA) wireless system as channelization codes. Any two codes OVSF of different levels are orthogonal if and only if one of two codes is not ancestor/descendant in each other. Therefore, when an OVSF code is assigned to a user,(More)
Networking technologies have greatly enhanced the Internet with respect to the backbone ATM (Asynchronous Transfer Mode) network. The ATM multicast Tree (AMT) is the Mbone of video/audio conferencing and other multicasting applications in ATM networks [5]. Temporarily moving switches changing optical fiber connections and, tangible or intangible network(More)