Abstract. This paper analyzes the effect of the insufficient synchronization (carrier frequency offset, timing offset) on hexagonal multicarrier transmission (HMT) systems for doubly dispersive channel. Exact SINR and demodulated symbol expressions for HMT systems in the presence of insufficient synchronization transmission conditions over doubly dispersive channel with exponential delay power ...

The generalized Hamming weight played an important role in coding theory. In the study of the wiretap channel of type 11, the generalized Hamming weight was extended to a two-code format. Two . equivalent concepts of the generalized Hamming weight hierarchy and its two-code format, are the inverse dimension/length profile (IDLP) and the inverse relative dimension/length profile (IRDLP), respect...

using of nanofluids and ducts with corrugated walls are both supposed to enhance heat transfer, by increasing the heat transfer fluid conductivity and the heat transfer area respectively. use of a diverging duct with a jet at inlet section may further increase heat transfer by creating recirculation zones inside the duct. in this work two-dimensional incompressible laminar flow of a nanofluid e...

We present in this work a structural model of the open IKCa (KCa3.1) channel derived by homology modeling from the MthK channel structure, and used this model to compute the transmembrane potential profile along the channel pore. This analysis showed that the selectivity filter and the region extending from the channel inner cavity to the internal medium should respectively account for 81% and ...

A mathematical model is explored to establish the electroosmotic flow for Cu-wa-ter nanoliquids within a ciliated symmetric micro-channel, established with aid of ciliary motion and axial pressure gradient. Nanofluid comprise Cu as nanofluid particles water base fluid. Maxwell-Garnelt exploited viscosity thermal conductivity nanoliquid. Magnetic field applied in transverse direction external el...

CHANNEL ASSIGNMENT AND ROUTING FOR MULTI-RADIO WIRELESS MESH NETWORKS Ahmet Murat Özdemiray M.S. in Computer Engineering Supervisor: Assist. Prof. Dr. İbrahim Körpeoğlu September, 2008 Wireless Mesh Network is a promising technology since it extends the range of wireless coverage by multi-hop transmission between routers. However, in multihop networks the total throughput decreases with increas...

[1] Current models of long-term river incision into bedrock suggest that the local rate of differential rock uplift should exert a primary control on the gradient of channel longitudinal profiles. However, discrimination of this effect from the influence of variations in substrate erodibility, sediment flux, precipitation, and transient changes in profile shape has proved difficult in practice....

This paper presents a physical scattering model that predicts multiple-input multiple-output (MIMO) channel characteristics conforming well to experimental observations in macrocells. Our approach is to start with a given single-input single-output power-delay profile (defined for specific range, bandwidth and antenna parameters) and fit a scattering model that characterizes the MIMO channel. F...

Flunarizine is a non selective calcium channel antagonist. It is highly lipophilic compound which distributes preferentially in adipose tissue and passes the blood brain barrier readily. Numerous preclinical and controlled clinical studies, including double blind clinical studies in which the drug was compared with placebo or standard drugs in particular disease showing efficacy in migraine, ve...