Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"Air condition"”.
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High-Performance Accelerometer Based On Asymmetric Gapped Cantilevers For Physiological Acoustic Sensing
… is developed and demonstrated on a ceiling air condition unit.</p>
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Using Vibration Analysis to Determine Refrigerant Levels In an Automotive Air Conditioning System
… the amount of refrigerant (R-134a) in an air conditioning system of an automobile. In the research presented, vibration analysis is examined as a possible method to determine this R-134a amount. Initial laboratory tests were completed and experimental modal analysis methods were …
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ADDITIVES FOR THE IMPROVEMENT OF THE PERFORMANCE OF ORGANIC AND HYBRID PHOTOVOLTAIC
… blend retaining its PCE even after six months in air condition, while the binary blend lost over 70% of the initial PCE. Remarkably, the same results were obtained fabricating the devices in air condition avoiding glove box controlled ambient.
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Spatial Operations: Peter Sloterdijk and Contemporary Military Atmospheres
… starts from Sloterdijk’s claim that the modern ‘air-condition’ is inherently linked to the atmospheric warfare of 1915. It critically analyses this and Sloterdijk’s broader spatial theories of human ‘atmospheres’ in the context of contemporary militarism through both theoretical and practical …
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RISK ASSESSMENT AND MITIGATION OF TELECOM EQUIPMENT UNDER FREE AIR COOLING CONDITIONS
… in data centers. One way to save energy is free air cooling (FAC), which utilizes the outside air as the primary cooling medium, instead of air conditioning, to reduce the energy consumption to cool the data centers. Despite the energy saving, the implementation of free air cooling will change …
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An Extended Calibration and Validation of a Slotted-Wall Transonic Wall-Interference Correction Method for the National Transonic Facility
… part of relating the acquired data to a free-air condition. Accurately determining and correcting for the interference caused by the presence of boundaries in wind tunnels can be difficult especially for facilities employing ventilated boundaries. In this work, three varying levels of …
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Half-Heusler Thermoelectric Materials and Modules
… performance hH TE materials with excellent in-air thermal stability at high temperatures (>700K). This will allow manufacturing of high efficiency and durable high temperature thermoelectric generators (TEGs). In chapter 3 and 4, a comprehensive optimization of n-type MNiSn and p-type MCoSb (M …
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Evaluating the impact of the urban heat island on public health: Spatial and social determinants of heat-related mortality in New York City
… at the neighborhood level: poor housing conditions, poverty, impervious land cover, senior's hypertension and the surface temperatures aggregated to the UHF area level during the warm season. A negative association between area-based home-ownership rates and the mortality rate ratio was …
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Vzduchotechnika pitevny
Bakalářská práce se skládá ze tři části. Teoretické, výpočtové a projektové. Teoretická část se zabývá problematikou filtrací znehodnoceného vzduchu a principu odlučovaní částic. Výpočtová a projektová část se skládá z návrhu vybraných tři vzduchotechnických zařízení pro pitevní prostory. Zařízení …
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Η ΝΟΣΟΣ ΤΩΝ ΛΕΓΕΩΝΑΡΙΩΝ ΣΤΗΝ ΕΛΛΑΔΑ
… TO EVALUATE THE RELATIVE FREQUENCY OF LEGIONNAIRE'S DISEASE WE ALSO EXAMINED THE FREQUENCY OF PNEUMONIA SECONDARY TO MYCOPLASMA PNEUMONIAS, INFLUENZA AND PARAINFLUENZA VIRUSES, ADENOVIRUS AND COXIELLA BURNETTI. WE FOUND TWO PATIENTS WITH LEGIONNAIRE'S DISEASE AS SUGGESTED BY POSITIVE AND …