Air University Research: The Capabilities of Agile Combat Support under Wartime Conditions for the 21st Century: Walter B. Eady
The micro-alga Chlorella vulgaris was cultivated under a variety of environmental conditions in various culture media solutions to optimize growth rate and biomass productivity. Efforts during this work investigated growth at the micro-scale in an air-lift bubble system with the goal of interpreting performance characteristics for application to a larger tubular Photo-bioreactor. Maximum growth rates and biomass yields were 0.65 d-1 and 2.003 g biomass/L and achieved in seven days using urea in de-ionized water under a 24:0 Photoperiod (Light:Dark). Additionally, growth rates and biomass yields of 0.65 d-1 and 1.964 g biomass/L were achieved over the same time period using commercial fertilizers in Charcoal Filtered Tap Water, indicating that the alga is robust and tolerant of a wide range of environmental conditions, including nutrient composition and water type. CO2 tolerance was investigated to determine the utility of the alga in power plant flue gas remediation schemes. The alga grew in all CO2-in-Air concentrations between ambient air and 50% CO2 with maximum growth occurring at concentrations between ambient levels and 20% CO2-in-Air. Greatest growth was observed in the culture using 15% CO2-in-Air, indicating this particular alga may be appropriate for power plant flue gas remediation (13-16% CO2 in flue gas).
Interfaces between media, whether air-water or sediment-water interfaces or organisms themselves, pose considerable problems to marine organisms attempting to live at these boundaries. In the present volume, a number of authors address various aspects of these two topics. Locations under scrutiny range from intertidal areas to the deep sea, while both macro-and meiofaunal organisms are investigated. Distribution patterns and effects of variable temperatures, pressures, and salinities are analysed. Aspects of fouling induction and prevention are also addressed. This book is intended as a progress report from the 33rd European Marine Biology Symposium held in Wilhelmshaven, Germany, in September 1998.
Characterizing Effects and Benefits of Beam Defocus on High Energy Laser Performance under Thermal Blooming and Turbulence Conditions for Air-to-Ground Engagements: Scott N. Long
Vinyl: GUITARS TUNED TO AIR CONDITIONERS; Genre: Rock; Label: CARGO RECORDS; Altersfreigabe: Nicht erforderlich
Heating, ventilating, and air conditioning:Refrigeration, Heat engine, Thermistor, Air conditioner, HVAC, Thermocouple, Chlorofluorocarbon, Passive solar building design, Mass transfer, Joule-Thomson effect, Thermal mass, Weatherization, Radiator, Boiler, HVAC control system
Air Ion Variation For Different Atmospheric Conditions:Potentials of air ions against human health problems Subhash Pawar
Children are not simply small versions of adults but are ´´energy packets´´, due to intense activity and their dynamic state of growth with cells multiplying and organ systems developing, i.e. the number of alveoli increases as they grow. Due to this nature they are considered as the most susceptible and sensitive group of the whole population. In India, children spend a crucial time of the day (about five to six hours) in school buildings, which are usually naturally ventilated. The work highlights children´s exposure due to high levels of PM concentration and metal contamination in school buildings of developing countries like India, where conditions are not so good, leading to increased health symptoms. Thus their health is at greater risk than children without such conditions.
Establishing Air Component Starting Conditions for Army Exercises: Anthony W. Rush
Die »Zoom Condition TR« sind genau die richtige Wahl für dein Training, Workout und Co. Sie punkten zum einen durch ihr atmungsaktives Mesh-Obermaterial, das für eine gute Belüftung und ein verbessertes Fußklima sorgt. Zum anderen sind sie mit der gewichtsreduzierenden FLYWIRE-Technologie ausgestattet, bei der speziell angeordnete Fasern wie die Tragekabel einer Hängebrücke arbeiten und dadurch optimale Unterstützung und Stabilität garantieren. Im vorderen Bereich der Sohle befindet sich zudem eine ZOOM AIR-Einheit, die ein flaches Profil und ein reaktionsfreudiges Laufgefühl sowie weichen Tragekomfort verspricht.
With detailed, step-by-step instructions, this richly illustrated science project book shows how to construct and safely launch homemade balloons. Some designs, including the Solar Tetroon or the Giant Solar Sausage, are made from garbage bags and tape, while others, such as the Khom Loi, are created from tissue paper and wire; yet all of the projects use inexpensive, readily available materials and are easy to construct with only basic crafting skills. Ever safety conscious, this manual provides detailed guidelines for various methods to heat the interior air that lifts the balloons, including when and where open flames are appropriate, and the proper weather conditions to launch these creations. With a full chapter on troubleshooting, should a design fail to fly, this book will make balloon engineers of just about anyone.
Fabrication and analysis Of Portable air-condition: Jinesh Shah, Sagarkumar Shah, Jignesh Methaliya