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replacing ac temperature sensor in mercury milan

 Genetic Algorithm for Wireless Sensor Network With Localization Based Techniques

In wireless sensor network nodes position estimation in space is known as localization. Node localization in wireless sensor network is important for many applications and to find the position with Received Signal Strength Indicator requires a number of anchor nodes. However the estimation of distance from signal strength decay in not very accurate especially in time varying environmental conditions and the estimation of exact direction required highly directive antenna but, may still affected by multipath fading. A Genetic Algorithm for wireless sensor network localization is proposed in this paper to solve the issue that the positioning accuracy is low with minimum anchor nodes. Hence in this paper we are presenting a Genetic algorithm for optimization approach which tries to find the optimal location by satisfying both the criteria with minimal error. The simulation results also shows effectively outperform both the techniques.

Comparison of Thermal Storage Efficiency of Solar Pond  with and without a Polyethene Membrane.

- This paper presents the concept of using a polyethene film to address the shortcomings of the conventional solar pond which are low efficiency, short operation time among others. The thermal behavior of a solar pond with a polyethene has been analyzed and compared with that without a polyethene film. The experiments show that: the heat storage layer (LCZ) temperature rising rate was significantly higher than that of single layer porous media solar pond. The polyethene film of thickness 100µm was used. The polyethene film brings about the greenhouse effect where the solar energy that penetrates the film is trapped and improves the efficiency of the storage zone. Results show that the efficiency of a polyethene stabilized pond rises to about 69 % compared to the conventional solar pond with about 52 %.

Inhibitive Action of Calcium Lignosulfonate on the  Corrosion of Mild Steel in Sulfuric Acid Medium

The functioning of calcium lignosulfonate (CLS) as the potential inhibitor in the corrosion of mild steel in 0.5 M H2SO4 medium has been studied. The various parameters in connection with the corrosion behaviour of the metal and the inhibitive action of CLS were obtained by weight loss, potentiodynamic polarisation, electrochemical impedance spectroscopy (EIS) and scanning electron microscopy(SEM) methods. The effect of temperature on the mild steel surface has been reported. The results of the present investigation show that CLS acts as a good inhibitor and it is of mixed type. The mode of action is by the process of adsorption at anodic and cathodic sites. The scanning electron microscopic studies gives the picture of surface morpholog

Heat Transfer in a channel bounded by a stretching sheet  and Partially Filled with Porous Medium

The study in this paper involves the steady two dimensional flows and heat transfer through a channel bounded by a stretching sheet and a highly porous layer with impermeable bottom. The expressions for thestream function, velocity, temperature distribution, coefficient of skin friction and the rates of heat transfer at the lower permeable surface and the upper sheet, have been obtained and discussed.

Real Time Position Tracking System Using Google Maps  API V3

Vehicle Sensor Networks (VSN) are emerging as a new tool for effectively monitoring the physical world, especially in urban areas where a high concentration of vehicles equipped with on board sensors is expected.A vehicle tracking system combines the installation of an electronic device in a vehicle, or fleet of vehicles, with purpose-designed computer software at least at one operational base to enable the owner or a third party to track the vehicle’s location, collecting data in the process from the field and deliver it to the base of operation.

Gas Leakage System
by ijsrporg 0 Comments favorite 9 Viewed Download 0 Times

The heart of this paper here is a LPG gas leakage sensor circuit that detects the outflow of LPG gas and the circuit is a gas sensor module SEN 1327. QM 6 gas sensor is used in the SEN 1327 module.

Silicone Rubber Tubing, Gaskets Provides Elastostar

Elastoster is a manufacturer of range of silicon rubber o rings, silicon rubber gaskets, door gaskets and high temperature rubber tubing at best price.

Local Austin Bathtub and Shower Refinishing Company Offering Home Renovators Affordable Alternatives

If you are looking for a cost effective alternative to traditional rip and replace methods for your home renovation project in Austin then look no further. With the total cost for replacing a bathtub ranging from $2000-$3000, Texas Resurfacing Countertop and Tub’s tub and shower refinishing services in many cases save their customers nearly 10 times that amount!

Solutions Supplied by the great Wilmington Air conditioning Mend

Air conditioner which happens to be AC may be a machine brought to life by the art that is definitely enormously for the repair of chilling the nearby surroundings and causes you to be comfy inside of the chilled summer. If you not maintain your AC well-timed that could got some serious problem and you will be require replacing, air conditioner are extremely implemented now a days by all but one can consider impressive matter and care and attention while using the air conditioner and. You ought to grab the offerings made available from the Wilmington Air conditioning Refurbish better known for their exceptional experience not to mention specific facilities if you are looking for the fixing of AC and living in the Wilmington.

HVAC Contractors Washington DC

Living in regions of Washington DC can be frustrating when there is season of extreme heat or cold & your HVAC system is not working properly. In such scorching heat, it's just too hard for you to live in peace without an efficient temperature control system. But there are times when your HVAC equipment is just not working well.....

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