The purpose of this study was to determine the distribution flood locations in Rokan Hulu regional administrative area and socio-economic impact flooded households by modeling based on Geographic Information Systems (GIS). population is residential residents Regency floodplain sampling points located floodplains. possibility a disaster very vulnerable divided into 16 districts. research data ev...

This article deals with nanoindentation analysis of welded overlay layer Inconel 625 alloy on 16Mo3 steel and their interface (transition zone). The microstructure weld metal is analyzed, as well the weld-on subsequently properties (nanohardnes, reduced modulus elastic-ity) selected structural components. realized a tube made steel, which bent by so-called critical bending (d≤0,7D). also ...

In this paper, we consider an overlay satellite-terrestrial network (OSTN) where opportunistically selected terrestrial internet-of-things (IoT) assists the primary satellite communications as well accesses spectrum for its own under hybrid interference received from extra-terrestrial sources (ETSs) and (TSs). Herein, IoT adopts power-domain multiplexing to amplify-and-forward superposed signal...

Selfish overlay routing is the technique whereby the sender of the packet can specify the route that the packet should take through the network. Selfish overlay routing allow end users to select routes in an egocentic fashion to optimize their own performance without considering the system wide criteria which in turn cause performance degradation .The main concept behind the selfish overlay net...

A recent trend in routing research is the use of overlay routing to improve end-to-end QoS without changing the network-level architecture. The key of this technology is to find an alternative route that can avoid congested routes, using an overlay network. Developing costefficient overlay routing in terms of calculation cost and information distribution cost needed to find an alternative route...

In double patterning lithography (DPL), overlay error between two patterning steps at the same layer translates into CD variability. Since CD uniformity budget is very tight, overlay control becomes a tough challenge for DPL. In this paper, we electrically evaluate overlay error for BEOL DPL with the goal of studying relative effects of different overlay sources and interactions of overlay cont...

The protocol described in this paper builds and maintains an overlay topology on top of an ad hoc network. The overlay is intended to be used by a routing application. As flooding is a key component of many route discovery mechanisms in MANETs, we evaluate the delivery percentage, bandwidth consumption and time duration of flooding a message on the overlay. We also consider the overlay path str...

In transmission-reflection method, the microstrip transmission line coated with an organic polymer as an overlay is used to estimate the permittivity of the polymer film. Scattering parameter response of the microstrip line varies as the permittivity of the overlay or its thickness changes. The permittivity is estimated by minimizing the difference between the theoretical (computed from the ana...