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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.
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.
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.
The gas analyzer market units are estimated to be 639 thousand units in 2013, growing at a CAGR of 4.3% between 2013 and 2018. In terms of revenue, the gas sensor, and detectors markets are expected to grow at a CAGR of 6.1% and 5.7% respectively, during the same period. [262 Pages Report] Gas Analyzer Market , Sensor and Gas Detector Market categories by Technologies (Infrared, Electrochemical, Catalytic, Metal Oxide Semiconductor, Laser), By Systems (Fixed & Portable) & By End-User Industries & by Geography.
An easy-to-use entry level digital SLR camera, offering high-quality performance and outstanding value for money PENTAX RICOH IMAGING COMPANY, LTD. is pleased to announce the launch of the PENTAX K-500 digital SLR camera. With its solid basic specifications and outstanding value for price, this new model is designed to extend the joy of high-quality digital SLR photography to everyone. The PENTAX K-500 was developed based on the PENTAX K-50 digital SLR camera (launched in June 2013). This cost-efficient model inherits such remarkable features as a compact, lightweight, easy-to-hold body; high-resolution image reproduction with approximately 16.2 effective megapixels; super-high-sensitivity shooting at ISO 51200; and high-speed continuous shooting at approximately six images per second, making it an ideal imaging tool for all casual digital photographers. Major Features 1. High-resolution, super-high-sensitivity shooting at ISO 51200 The K-500 features the state-of-the-art CMOS image sensor with a large image-capturing area measuring 23.7mm by 15.7mm, to assure high-speed image data readout. This image sensor is coupled with PRIME M — the same high-performance imaging engine incorporated in upper-class models — to deliver super-high-resolution, rich-gradation digital images with approximately 16.28 effective megapixels. The K-500 also offers super-high-sensitivity shooting at a top sensitivity of ISO 51200, allowing the photographer to handhold the camera for beautiful nighttime snapshots.
Introducción 1. Para comenzar a trabajar con el programado 2. Para crear una transparencia 3. Para seleccionar el formato de la transparencia 4. Para incorporar el texto 5. Para mover el texto 6. Para editar texto 7. Para reemplazar texto 8. Para eliminar y recuperar texto 9. Para mover texto 10. Para crear texto animado 11. Para crear una transición a la transparencia 12. Para crear una transparencia nueva 13. Para animar imágenes 14. Para editar el tamaño de una imagen y moverla 15. Para reordenar la presentación 16. Para eliminar una transparencia 17. Para guardar una presentación 18. Para publicar una presentación en la Web 19. Para imprimir la presentación 20. Para salir del programado. En este manual se presentan las destrezas básicas para el manejo del programado Microsoft PowerPoint XP®. Microsoft PowerPoint® es un programado ampliamente utilizado en el ámbito educativo, cuya función es la de destacar, de forma visual y auditiva, puntos importantes de un tema. Muy bien complementa lo que se quiere enseñar o presentar, lo que lo convierte en agente motivador en la experiencia de enseñanza y aprendizaje. El objetivo de este manual es ofrecer una experiencia de aprendizaje, donde el usuario pueda hacer uso de un programado que se utiliza para crear materiales instruccionales, en específico, transparencias electrónicas a ser proyectadas o impresas. Los objetivos específicos de la experiencia de aprendizaje presentada aquí, son los siguientes:
100% Jam Free Laminator High Performance Large Office Laminator For Heavy Use •Unique heated belt-driven technology for ultimate jam-proof laminating •The only laminator that allows instant changes between different pouches without heat-up or cool-down time •AutoLam pouch detection and speed adjustment automatically sets the optimum speed/heat combination •CleanMe auto-glue sensor alerts the user to clean the laminator belt if glue or dirt has built up •Accepts all pouch types up to 250 microns Unique features •2 year full warranty. SPECIFICATIONS Item Number Model Name Laminating mechanism Entry width Heat up time Temp adjustment Speed Max micron 5704201 Voyager A3 Belt drive 330mm 4mins AUTO 90cm/min 250micron ® FELLOWES Voyager A3 Unique Features Automatic pouch detection and speed adjustment ensures best laminating results Unique heated belt driven technology for ultimate jam free laminating Reduces the surface temperature of the laminator by up to 50% Allows user to open up the laminator to clean and maintain the rollers for consistent quality results Laminator switches to standby or mode off during periods of inactivity to reduce energy consumption.
The value of pressure sensor market was $5.11 billion in 2011 and is expected to reach $7.34 billion in 2017, at an estimated CAGR of 6.3% from 2012 to 2017. In terms of volume, the total number of pressure sensors shipped was 8.7 billion in 2011 and is expected to reach 16.37 billion units by 2017, at an estimated CAGR of 11.3% from 2012 to 2017.