The increase in tactical night operations resulted in the requirement for improved night vision goggle (NVG) training and simulation. The Night Vision Training System (NVTS), developed at the Air Force Research Laboratory's Warfighter Training Research Division (AFRL/HEA), provides high-fidelity NVG imagery required to support effective NVG training and mission rehearsal. Acquisition of a multichannel NVTS, to drive both an out-the-window (OTW) view and a helmet-mounted display (HMD), may exceed resources of some training units. An alternative could be to add one channel of NVG imagery to the existing OTW imagery provided by the legacy system. This evaluation addressed engineering and training issues associated with integrating a single NVTS HMD channel with an existing legacy system. Pilots rated the degree of disparity between the HMD and OTW scenes for various scene attributes and effect on flight performance. Findings demonstrated the potential for integration of an NVTS channel with an existing legacy system. Latency and terrain elevation differences between the two databases were measured and did not significantly impact system integration or pilot ratings. When integrating other legacy systems with NVTS, significant disparities may exist between the two databases. Pilot ratings and comments indicate that (a) display brightness and contrast levels of the OTW scene should be set to correspond to real-world, (b) unaided luminance values for a given illumination condition; disparity in moon phase and position between the two sky models should be minimized; and (c) star quantity and brightness in the OTW scene and the NVG scene, as rendered on the HMD, should be as consistent with real-world conditions as possible.
The purpose of this document is to describe the optimum training to support the implementation of aviation Night Vision Imaging System (NVIS) technology into the National Airspace System (NAS) by civil aviation operators. This paper discusses the training types, pilot training, other required personnel training, and training support equipment. The focus of the paper is the safe and efficient implementation of NVIS during various phases of flight. The goal of implementing NVIS into the NAS is to improve an operator's situational awareness during night Visual Flight Rule (VFR) operations without compromising safety.
The use of Night Vision Imaging Systems (NVIS) by military aviators has had a major impact on the design and integration philosophy of interior and exterior lighting systems. The integration of NVIS exterior lighting systems to meet the associated mission requirements is in the early stages of development. Operational performance and military specification requirements have not been updated and established. This technical memorandum presents information and lessons learned from development, test, and evaluation (DT and E) support of the A-12 program and development of test procedures to evaluate exterior lighting systems. During the DT and E support of the A-12 program, major exterior lighting issues had to be resolved. This evolution generated experience associated with exterior lighting and NVIS performance requirements. The information presented is not all inclusive but contains information to be used for updating exterior lighting Military Specifications requirements and test procedures. The additional integration requirements and design considerations will improve the utility of NVIS thus improving aircraft combat survivability and performance for various mission requirements.
The delivery of high quality and equitable care for both mothers and newborns is complex and requires efforts across many sectors. The United States spends more on childbirth than any other country in the world, yet outcomes are worse than other high-resource countries, and even worse for Black and Native American women. There are a variety of factors that influence childbirth, including social determinants such as income, educational levels, access to care, financing, transportation, structural racism and geographic variability in birth settings. It is important to reevaluate the United States' approach to maternal and newborn care through the lens of these factors across multiple disciplines. Birth Settings in America: Outcomes, Quality, Access, and Choice reviews and evaluates maternal and newborn care in the United States, the epidemiology of social and clinical risks in pregnancy and childbirth, birth settings research, and access to and choice of birth settings.
This new text provides students the knowledge and skills they will need to compete for and succeed in the information security roles they will encounter straight out of college. This is accomplished by providing a hands-on immersion in essential system administration, service and application installation and configuration, security tool use, TIG implementation and reporting. It is designed for an introductory course on IS Security offered usually as an elective in IS departments in 2 and 4 year schools. It is not designed for security certification courses.
*Shortlisted for the Guardian's Not the Booker Prize 2019* ‘A strange and joyous marvel.’ Richard Flanagan *Shortlisted for the Guardian's Not the Booker Prize 2019* In Robbie Arnott’s widely acclaimed and much-loved first novel, a young man named Levi McAllister decides to build a coffin for his sister, Charlotte—who promptly runs for her life. A water rat swims upriver in quest of the cloud god. A fisherman hunts for tuna in partnership with a seal. And a father takes form from fire. The answers to these riddles are to be found in this tale of grief and love and the bonds of family, tracing a journey across the southern island. Utterly original in conception, spellbinding in its descriptions of nature and celebration of language, Flames is one of the most exciting debuts of recent years. Robbie Arnott was born in Launceston in 1989. He was a 2019 Sydney Morning Herald Best Young Novelist, and won the 2019 Margaret Scott Prize, the 2015 Tasmanian Young Writers’ Fellowship and the 2014 Scribe Nonfiction Prize for Young Writers. His widely acclaimed debut, Flames, was published in 2018. The Rain Heron, his second novel, will be published in 2020. Robbie’s writing has appeared in the Lifted Brow, Island, Kill Your Darlings, Meanjin and the anthology Seven Stories. He lives in Hobart. ‘Ambitious storytelling from a stunning new Australian voice. Flames is constantly surprising—I never knew where the story would take me next. This book has a lovely sense of wonder for the world. It’s brimming with heart and compassion.’ Rohan Wilson ‘Arnott confidently borrows from the genres of crime fiction, thriller, romance, comedy, eco-literature, and magical realism, throws them in the air, and lets the pieces land to form a flaming new world.’ Sydney Morning Herald ‘This is a startlingly good first novel, stylistically adventurous, gorgeous in its descriptions and with a compelling narrative that should find a wide readership.’ Australian ‘An Australian literary fabulist classic – well, it certainly deserves to be.’ Avid Reader ‘Visionary, vivid, full of audacious transformations: there’s a marvellous energy to this writing that returns the world to us aflame. A brilliant and wholly original debut.’ Gail Jones ‘Robbie Arnott is a vivid and bold new voice in Australian fiction.’ Danielle Wood ‘Arnott skilfully switches between different voices and genres in a trick reminiscent of David Mitchell’s Cloud Atlas. The range he displays is impressive, swinging from fable to gothic horror to hardboiled detective story.’ Books+Publishing ‘Flames is an exuberantly creative and confident debut. This is a story that sparks with invention...Invigorating, strange and occasionally brutal.’ Australian Book Review ‘This is the kind of book that you’ll be able to read a second, third, even fourth time, and it will still never reveal all its secrets. Composed with meticulous attention to detail, and a mastery of form rarely found in a debut novel, Flames will keep you stewing long after you’ve finished reading it.’ Readings 'A surprising story with a definite feminist edge...the novel’s playfulness and poetry make for a fresh and entertaining read.' Saturday Paper ‘It will be immediately apparent to anyone even vaguely familiar with Tasmania that Arnott is on intimate terms with his island, and his exquisite descriptive prose definitely does this gem of a place justice...More please, Mr Arnott.’ BookMooch ‘A gloriously audacious book. It runs astonishing risks and takes on the biggest emotions...It bowled me sideways.’ New Zealand Herald ‘The quirkiness of the characters—a staple of novels set in small-town Australia—allows for good-natured humour as well as biting satire, but it’s the mythic qualities of this novel that make it special. It’s as if Arnott has invented a whole mythology that is all our very own. If you like the fiction of Jane Rawson, I think you will like this one too.’ ANZ Lit Lovers ‘An extremely evocative and imaginative work...Undeniably powerful...it is refreshing to see the Australian landscape written about so vividly.’ Good Reading ‘[A] novel you will want to read more than once, not so much to plumb its depths as to savour its wild variety of styles and voices, to revel in its breathtaking descriptions of Tasmanian wilderness and to grasp its intricate structure...There is no doubt that a poetically wild and wicked imagination is at work here. More please!’ SA WEEKEND ‘It's not hard to see where the hype came from. This is an assured, funny and highly imaginative work. Flames is strange from the first, arresting sentence.’ Stuff NZ ‘Highly innovative...[A] finely built and realised first novel.’ Otago Daily Times ‘Unique and memorable...Extraordinary energy...A rich and memorable picture with prose of an exceptionally high quality. You won’t read another Australian literary novel like this anytime soon.’ Kill Your Darlings ‘Flames is brilliant...Enjoy it for its prose poetry, its vivid imagery, its brilliant turns of phrase on nearly every page.’ NZ Listener
The conventional wisdom on how technology will change the future is wrong. Mark Mills lays out a radically different and optimistic vision for what’s really coming. The mainstream forecasts fall into three camps. One considers today as the “new normal,” where ordering a ride or food on a smartphone or trading in bitcoins is as good as it’s going to get. Another foresees a dystopian era of widespread, digitally driven job- and business-destruction. A third believes that the only technological revolution that matters will be found with renewable energy and electric cars. But according to Mills, a convergence of technologies will instead drive an economic boom over the coming decade, one that historians will characterize as the “Roaring 2020s.” It will come not from any single big invention, but from the confluence of radical advances in three primary technology domains: microprocessors, materials, and machines. Microprocessors are increasingly embedded in everything. Materials, from which everything is built, are emerging with novel, almost magical capabilities. And machines, which make and move all manner of stuff, are undergoing a complementary transformation. Accelerating and enabling all of this is the Cloud, history’s biggest infrastructure, which is itself based on the building blocks of next-generation microprocessors and artificial intelligence. We’ve seen this pattern before. The technological revolution that drove the great economic expansion of the twentieth century can be traced to a similar confluence, one that was first visible in the 1920s: a new information infrastructure (telephony), new machines (cars and power plants), and new materials (plastics and pharmaceuticals). Single inventions don’t drive great, long-cycle booms. It always takes convergent revolutions in technology’s three core spheres—information, materials, and machines. Over history, that’s only happened a few times. We have wrung much magic from the technologies that fueled the last long boom. But the great convergence now underway will ignite the 2020s. And this time, unlike any previous historical epoch, we have the Cloud amplifying everything. The next long boom starts now.
Symphony conductor Don Fernando longs to hear the sounds of the shofar. Like other conversos during the Spanish Inquisition, he has to hide his Jewish religion and pretend to follow the teachings of the church. But when he is asked to perform a concert celebrating the new world, he and his son Rafael devise a clever plan to usher in the Jewish New Year in plain sight of the Spanish nobility.
Covers principles, applications, and issues pertaining to all major elecro-optical displays presently in use, with discussion of display evaluation characteristics and human factor topics. Coverage includes: liquid crystal (LC) display properties, matrix addressing, and photoaddressing issues; time-
