87,901 research outputs found

    Ho-hum self-help book not so ho-hum

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    A book review of Therapy American Style: Person Power Through Self Help by Kenneth B. Mutheny and Richard J. Riordan

    Ida - Ho!

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    https://digitalcommons.library.umaine.edu/mmb-vp/1806/thumbnail.jp

    Tm3+/Ho3+ codoped tellurite fiber laser

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    Continuous-wave and Q-switched lasing from a Tm 3+ /Ho 3+ codoped tellurite fiber is reported. An Yb 3+ /Er 3+ -doped silica fiber laser operating at 1.6μm was used as an in-band pump source, exciting the Tm 3+ ions into the F 4 3 level. Energy is then nonradiatively transferred to the upper laser level, the I 7 5 state of Ho 3+ . The laser transition is from the I 7 5 level to the I 8 5 level, and the resulting emission is at 2.1μm . For continuous wave operation, the slope efficiency was 62% and the threshold 0.1W ; the maximum output demonstrated was 0.16W . Mechanical Q switching resulted in a pulse of 0.65μJ energy and 160ns duration at a repetition rate of 19.4kHz

    WSN and RFID integration to support intelligent monitoring in smart buildings using hybrid intelligent decision support systems

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    The real time monitoring of environment context aware activities is becoming a standard in the service delivery in a wide range of domains (child and elderly care and supervision, logistics, circulation, and other). The safety of people, goods and premises depends on the prompt reaction to potential hazards identified at an early stage to engage appropriate control actions. This requires capturing real time data to process locally at the device level or communicate to backend systems for real time decision making. This research examines the wireless sensor network and radio frequency identification technology integration in smart homes to support advanced safety systems deployed upstream to safety and emergency response. These systems are based on the use of hybrid intelligent decision support systems configured in a multi-distributed architecture enabled by the wireless communication of detection and tracking data to support intelligent real-time monitoring in smart buildings. This paper introduces first the concept of wireless sensor network and radio frequency identification technology integration showing the various options for the task distribution between radio frequency identification and hybrid intelligent decision support systems. This integration is then illustrated in a multi-distributed system architecture to identify motion and control access in a smart building using a room capacity model for occupancy and evacuation, access rights and a navigation map automatically generated by the system. The solution shown in the case study is based on a virtual layout of the smart building which is implemented using the capabilities of the building information model and hybrid intelligent decision support system.The Saudi High Education Ministry and Brunel University (UK

    PSB-LOT-004-B-010B

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    Newsletter, Homeward Ho! , March 19, 1946

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    This souvenir issue of the newsletter Homeward Ho!, dated March 19, 1946, covers the headlines Porpoise Docks Tomorrow--Land Ho! , China Communist Quarrel Renewed, Seek Aid Vets B Monopoly Control, and Veteran\u27s Benefits. The newsletter also includes editorials, anecdotes, a spoof of The Night Before Christmas titled Roll Over, Clement Moore , and illustrations.https://scholarsjunction.msstate.edu/mss-bogan-newsletters/1011/thumbnail.jp
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