Download or read book Medzin rodn konkurz v n v Bratislave written by and published by . This book was released on 1963 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 37th AIAA ASME SAE ASEE Joint Propulsion Conference Exhibit written by and published by . This book was released on 2001 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ground Cloud Dispersion Measurements During The Titan IV Mission K22 12 May 1996 at Vandenberg Air Force Base Volume 1 Test Overview and Data Summary written by and published by . This book was released on 1997 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Launch vehicles that employ solid propellant rocket motors release exhaust ground clouds containing large quantities of hydrogen chloride (HCI) into the launch areas at Cape Canaveral Air Station (CCAS) and Vandenberg Air Force Base (VAFB). Large quantities of hazardous liquid fuels and oxidizers could also be released as a result of propellant transfer accidents or launch vehicle failures. The Air Force uses atmospheric dispersion models to predict the downwind diffusion and concentration of toxic launch clouds. There exists a strong need to collect launch cloud data that can be used to test and validate the performance of these dispersion models. The Air Force Space and Missile Systems Center's Launch Programs Office (SMCICL) is sponsoring the Atmospheric Dispersion Model Validation Program (MVP). This program is collecting launch cloud dispersion data that will be used to determine the accuracy of atmospheric dispersion models, such as REEDM, in predicting toxic hazard corridors at the launch ranges. This report presents launch cloud dispersion and meteorological measurements performed during the #K22 Titan IV launch at Vandenberg Air Force Base on 12 May 1996.

Download or read book Ground Cloud Dispersion Measurements During the Titan IV Mission A 18 23 October 1997 at Vandenberg Air Force Base written by and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents plume imagery documenting the development and dispersion of the Titan IV A-18 launch ground cloud at Vandenberg AFB at 1932 PDT on 23 October 1997. Also presented are pertinent meteorological data from towers, Doppler radar, and rawinsonde balloons. IR cameras at three locations tracked the trajectory of the launch cloud for 1.25 to 4.5 min after launch. Meteorological data were collected to improve understanding of cloud dispersion and provide inputs during model simulations/evaluations. These data and similar data on other Titan IV launches will be used to determine the accuracy of atmospheric dispersion models such as REEDM (Rocket Exhaust Effluent Diffusion Model) in predicting toxic hazard corridors at the USAF Ranges. Imagery showed that the bottom edge of the launch cloud stabilized at 197m AGL by 3.5 min after launch, versus a predicted 250m AGL. The air entrainment coefficient was 0.39, smaller than the 0.64 default used in REEDM. Two HCl detectors were placed on a ridge at 170 deg azimuth from the pad, in an early predicted path of the cloud. However, the REEDM predicted a track to the east, which was realized. It therefore did not pass over the detectors, and no HCl was detected.

Download or read book Tracer Puff Dispersion at Launch Sites written by and published by . This book was released on 1999 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of the USAF Atmospheric Dispersion Model Validation Program (MVP), puffs of tracer gas were released from a blimp over the rocket launch sites at Cape Canaveral AS and Vandenberg AFB. Multiple infrared cameras imaged the transport and diffusion of the puffs. The imagery is being analyzed to determine the position, movement, and growth of the puffs with time. The objective of the activity is to correlate atmospheric diffusion rates with measurements of atmospheric turbulence. Results of the activity will be used to evaluate and improve the models that are used at the launch ranges to predict the dispersion of toxic clouds generated by launch operations. This is the first time that tracer gases have been released from a free flying blimp and imaged by infrared cameras at ground locations.

Download or read book Risk Assessment in the Federal Government written by National Research Council and published by National Academies Press. This book was released on 1983-02-01 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: The regulation of potentially hazardous substances has become a controversial issue. This volume evaluates past efforts to develop and use risk assessment guidelines, reviews the experience of regulatory agencies with different administrative arrangements for risk assessment, and evaluates various proposals to modify procedures. The book's conclusions and recommendations can be applied across the entire field of environmental health.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Connecting People to Their Oceans Issues and Options for Effective Ocean Literacy written by Angel Borja and published by Frontiers Media SA. This book was released on 2020-03-25 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: While there is growing evidence of the importance of marine ecosystems for our societies, evidence shows also that pressures from human activities on these ecosystems are increasing, putting the health of marine ecosystems at stake worldwide. Hence, Blue Economy is becoming an important component of future socio-economic development strategies (e.g. this is called Blue Growth in Europe), that eventually can result in increasing pressures at sea, and despite the current regulatory framework (in particular with the Oceans Act, in USA or Canada, and the Marine Strategy Framework Directive, in Europe), it is likely that this situation will continue in the future. Ensuring all those connected to the sea, directly or indirectly, gain a better understanding of the importance of the seas, the human-sea interactions and opportunities to act better and reduce impacts from human pressures, is central to Ocean Literacy (OL). Receiving increasing attention in Europe and USA, OL is a challenge for all parts of society: educators & trainers, children and professionals, civil society and scientists, consumers and policy/decision makers. It is seen as part of the package of solutions that will lead to a change in behavior and practice, thus reducing impacts and resulting in healthier marine ecosystems, whilst allowing development opportunities offered by seas are seized in a sustainable manner. This Research Topic focuses on the issues and options for effective OL worldwide. It discusses: (1) existing experiences in OL (formal and informal education for children, training for professionals, tools for raising awareness of consumers - and of investors in the marine sectors...) and their effectiveness (from understanding better to acting differently); (2) the role OL could play (in interaction with innovation, regulation, economic incentive, social norms...) to support human capital development as key component of sustainable growth; and (3) pre-conditions for effective OL for different sectors and target groups. Questions relevant to OL include: Which knowledge - produced by whom - to share and how? Who to target - and how to effectively reach those targeted? How to design OL initiatives - including by mobilizing those targeted (via living lab approaches e.g.) - to ensure effective OL and pave the way for behavior change? What are the knowledge gaps that limit our capacity to design effective OL? As scientists, it is likely you have many more questions to offer and discuss.

Download or read book Drafting Room Manual written by United States. Army Air Forces. Matériel Command and published by . This book was released on 1944 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Practical Radiation Protection in Healthcare written by Colin J. Martin and published by Oxford University Press, USA. This book was released on 2015 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by practitioners experienced in the field, 'Practical Radiation Protection in Healthcare' provides a practical guide for medical physicists and others involved with radiation protection in the healthcare environment.

Download or read book The disposal of Canada s nuclear fuel waste the vault model for postclosure assessment written by L. H. Johnson and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ultrasonic Fluid Quantity Measurement in Dynamic Vehicular Applications written by Jenny Terzic and published by Springer Science & Business Media. This book was released on 2013-06-14 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accurate fluid level measurement in dynamic environments can be assessed using a Support Vector Machine (SVM) approach. SVM is a supervised learning model that analyzes and recognizes patterns. It is a signal classification technique which has far greater accuracy than conventional signal averaging methods. Ultrasonic Fluid Quantity Measurement in Dynamic Vehicular Applications: A Support Vector Machine Approach describes the research and development of a fluid level measurement system for dynamic environments. The measurement system is based on a single ultrasonic sensor. A Support Vector Machines (SVM) based signal characterization and processing system has been developed to compensate for the effects of slosh and temperature variation in fluid level measurement systems used in dynamic environments including automotive applications. It has been demonstrated that a simple ν-SVM model with Radial Basis Function (RBF) Kernel with the inclusion of a Moving Median filter could be used to achieve the high levels of accuracy required for fluid level measurement in dynamic environments. Aimed toward graduate and postgraduate students, researchers, and engineers studying applications of artificial intelligence, readers will learn about a measurement system that is based on a single ultrasonic sensor which can achieve the high levels of accuracy required for fluid level measurement in dynamic environments.

Download or read book The Tangled Line written by Tod Marshall and published by . This book was released on 2009 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Poetry. Subtly incorporating myth, history, landscape, pop culture, and aesthetics as possible solaces within the labyrinth of grief, THE TANGLED LINE explores the fragile circumstances of family and fatherhood. These poems remind us that when we try to possess, literally or figuratively, materially or metaphorically, legally or lyrically, we create the possibility of violence to ourselves, others, and the world—often injuring that which we hold most dear. "Father-son. Bodies. Seeing. Conventions of sentences. Grace. Distrust. Guilt. Souped-up engines. Sorrow. Love. Process. Hunger. Elk hair. Celebrities. Topeka. Arkansas. Tennessee. Spokane. A myth. The new you. A chicken-necked Daedalus. A pale cavefish. Red berries. If you're looking for a poet who can 'describe Breton to the Enlightenment,' look no further"—Gillian Conoley.

Download or read book Biodiversity of Marine Microbes written by Savvas Genitsaris and published by MDPI. This book was released on 2021-08-31 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book entitled “Biodiversity of Marine Microbes” aims at highlighting the significance of marine microbes as primary producers, their contribution in complex ecological processes and their roles in biogeochemical cycles and ecosystem functioning. The book includes five research papers covering the diversity and composition of marine microbial communities representing all three domains of life in various marine environments, including coastal eutrophic areas, ice waters, and lagoons. One paper examines the diversity and succession of bacterial and archaeal communities from coastal waters in mesocosm experiments. The combination of classical tools with novel technological advances implemented in the methods of the papers offered an opportunity to answer fundamental questions and shed light on the complex and diverse life of marine microbes.

Download or read book Moon Face and Other Stories written by Jack London and published by Lindhardt og Ringhof. This book was released on 2021-07-07 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: We’ve all taken a dislike to someone for no real reason. But few of us nurture this hatred like the narrator of "Moon-Face". The target of his irrational malice is a man named John Claverhouse. With cold precision, the narrator sets to planning the man’s downfall. Why he has this urge, he can’t explain. But he knows he’ll feel immense satisfaction when John Claverhouse is made to suffer. In this macabre little tale, Jack London pinpoints a very common but unpleasant human trait. And then takes it to a horrifying extreme. This short story collection also includes "All Gold Canyon", which was adapted as part of the Netflix anthology movie "The Ballad of Buster Scruggs". Jack London (1876–1916) was one of the first American writers to achieve worldwide celebrity. He did so with rugged adventure stories set in forbidding landscapes. And heroes who survive by embracing their most primal instincts. His breakthrough best seller was "The Call of the Wild". Inspired by his time in the Klondike Gold Rush, this hard-hitting novel is told from the perspective of a sled dog named Buck. It’s inspired many adaptations, including a big-budget movie starring Harrison Ford. Among London’s other notable works are "White Fang", also featuring a canine protagonist, as well as "The Sea-Wolf", "Martin Eden" and "The Iron Heel".

Download or read book Yvain written by Chretien de Troyes and published by Yale University Press. This book was released on 1987-09-10 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: A twelfth-century poem by the creator of the Arthurian romance describes the courageous exploits and triumphs of a brave lord who tries to win back his deserted wife's love

Download or read book Fresh from the Farm 6pk written by Rigby and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: