نتایج جستجو برای: airborne seeker
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We analyze open innovation tournaments to see when they are stable, can attract sellers, and can provide attractive prices to seekers (buyers). Although these tournaments are usually analyzed under the restrictive condition that only a single seller wins and receives a fixed and pre-announced level of compensation from the seeker, we examine more general settings in which in settings where tour...
The US Army Research Laboratory (ARL) is pursuing advanced seeker technologies for use with guided precision munitions under an Army Technology Objective (ATO) called Smaller, Lighter, Cheaper Munition Components (SLCMC). Specifically, semi-active laser (SAL) seeker hardware, predicated upon highly affordable commercial (COTS) components, is being developed and experimentally characterized for ...
This paper describes recent developments and the current status of the Laser Diode Array Projector (LDAP) Technology. The LDAP is a state-of-the-art dynamic infrared scene projector system capable of generating high resolution in-band infrared imagery at high frame rates. Three LDAPs are now operational at the US Army Aviation and Missile Command's (AMCOM) Missile Research, Development, and Eng...
[1] We assess the consistency (closure) between solar beam attenuation by aerosols and water vapor measured by airborne Sun photometry and derived from airborne in situ and ship-based lidar measurements during the April 2001 Asian Pacific Regional Aerosol Characterization Experiment (ACE-Asia). The airborne data presented here were obtained aboard the Twin Otter aircraft. Comparing aerosol exti...
BACKGROUND Airborne transmission of pathogenic resistant bacteria is well recognized as an important route for the acquisition of a wide range of nosocomial infections in hospitals. The aim of this study was to determine the prevalence of airborne vancomycin and gentamicin (VM and GM) resistant bacteria in different wards of four educational hospitals. MATERIALS AND METHODS A total of 64 air ...
The technology of airborne remote sensing encompasses a broad class of airborne platforms and a wide suite of remote sensing instruments. Usable platforms range from airships (Hamley, 1994; Windischbauer and Hans, 1994), UAVs (Unmanned Airborne Vehicles, Miller et al., 1999; Petrie, 2001), and helicopters (Gade et al., 1998; Matthews et al., 1997; Schaepman et al., 1997), to standard and high-a...
Background In Japan, information of daily airborne Japanese cedar pollen counts is made public during pollen season. If symptoms severity and treatment outcome are predictable according to these pollen counts, management of seasonal allergic rhinitis may become more precise. Aims of the study To evaluate the relationship between airborne pollen counts, symptoms severity and treatment outcome in...
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