Multifrequency Aperture-Synthesizing Microwave Radiometer System (MFASMR). Volume 1

Background material and a systems analysis of a multifrequency aperture - synthesizing microwave radiometer system is presented. It was found that the system does not exhibit high performance because much of the available thermal power is not used in the construction of the image and because the image that can be formed has a resolution of only ten lines. An analysis of image reconstruction is given. The system is compared with conventional aperture synthesis systems

Effects of landscape gradients on wetland vegetation communities: information for large-scale restoration

Projects of the scope of the restoration of the Florida Everglades require substantial information regarding ecological mechanisms, and these are often poorly understood. We provide critical base knowledge for Everglades restoration by characterizing the existing vegetation communities of an Everglades remnant, describing how present and historic hydrology affect wetland vegetation community composition, and documenting change from communities described in previous studies. Vegetation biomass samples were collected along transects across Water Conservation Area 3A South (3AS)

Multifrequency Aperture-Synthesizing Microwave Radiometer System (MFASMR). Volume 2: Appendix

A number of topics supporting the systems analysis of a multifrequency aperture-synthesizing microwave radiometer system are discussed. Fellgett's (multiple) advantage, interferometer mapping behavior, mapping geometry, image processing programs, and sampling errors are among the topics discussed. A FORTRAN program code is given

Spatial and Temporal Changes in Tree Islands of the Arthur R. Marshall Loxahatchee National Wildlife Refuge in Response to Altered Hydrologies

Loxahatchee can be grouped into three zones according to the patterns of change of tree islands observed from 1950 to 1991. 1 ) the edge of the refuge adjacent to the canals, 2) the eastern interior of the refuge, and 3) the western interior of the refuge. The general trend is for tree islands Along the edge of the refuge to have decreased in size, number, and percent cover, while those on the interior increased in size, nunber, and percent cover. Results from this study illustrate the importance of flow magnitude as well as hydroperiod and depth in stucturing patterns of tree islands within this peat wetland. Restoration of historic hydroperiods and depths without historic flow patterns may not be sufficient to restore or maintain the historic pattern and function of the system. (60 pages

Exploring Symmetric Encryption Using Large-Scale Archetypes

Many researchers would agree that, had it not been for the transistor, the improvement of IPv7 might never have occurred. It might seem per- verse but often conflicts with the need to provide multi-processors to end-users. Given the trends in autonomous communication, mathematicians particularly note the construction of thin clients. Here, we motivate a novel solution for the synthesis of the memory bus (POPET), which we use to argue that the memory bus and 802.11b can interact to fix this question

Crystal structure of 9-methacryloylanthracene

The authors would like to thank the Graduate College and Chemistry Department at Cleveland State University for support, the Ohio Supercomputing Center for a grant of computer time, and the National Science Foundation (CHE-0840446) for funds used to purchase the Bruker APEXII DUO X-ray diffractometer used in this research.Peer reviewedPublisher PD

How Local is Hospital Treatment? An Exploratory Analysis of Public/Private Variation in Location of Treatment in Irish Acute Public Hospitals. ESRI WP237. May 2008

This paper undertakes an exploratory examination of the factors that affect where patients receive treatment from Irish acute public hospitals, with particular regard to the influence of patients’ public/private status. National univariate statistics indicate that private discharged patients are slightly more likely to be treated outside their county of residence than their public counterparts. A multivariate model necessarily estimated at the county level provides indirect support for this finding for the category of day patients, but not for planned and emergency in-patients. The effects of the other patient characteristics also varied across the three models, although there was consistency in the impact of supply-side factors, such as the type and availability of services. As there appears to be some tendency for private day patients to have a slightly greater propensity to travel for acute public hospital treatment, further research is required to identify the reasons for this, as well as the consequences for public and private patients resident in the source and destination counties

The public/private mix in Irish acute public hospitals: Trends and implications

The public/private mix in Irish health care is nowhere more evident than in the acute hospital system where both public and private patients can be treated in public hospitals by the same consultant. By undertaking new analyses of data from the Hospital In-Patient Enquiry Scheme, this study investigates this public/private mix and its impact on utilisation of hospital services. Demand- and supply-side factors were both found to be statistically significant in explaining the ratio of private to public discharges across hospitals and over time. Private discharges are found to have higher levels of utilisation of surgical procedures, even though the level of comorbidity did not appear to be any greater for this group. The analysis also found that 'excess utilisation' of public hospital facilities by private discharges in particular hospitals increased over the time period of the study. Despite limitations of available data and methods, this study provides useful insights into the factors driving private and public utilisation in the acute public hospital system in Ireland

The Cape San Blas Ecological Study

Eglin AFB on Cape San Blas consists of approximately 250 acres located about 180 miles east of the main Eglin reservation. This area lies on the S1. Joseph peninsula, part of a dynamic barrier island chain that extends across the northern Gulf of Mexico. Due to the natural forces that formed Cape San Blas and those that maintain this area, St. Joseph Peninsula has experienced severe land form change over time (see GIS land form change maps). These changes allow for fluctuations in habitat types along Cape San Blas (see GIS land cover change maps)that influence the floral and faunal species using this area. The dynamic environment along Cape San Blasincludes flatwoods, interdunal swale, rosemary scrub, and beachfront. These habitats support a wide array of species, including several threatened and endangered species such as the loggerhead sea turtle (Caretta caretta), PipingPlover (Charadnus melodus), Least Tern (Sterna antillarum), and Bald Eagle (Haliaeetus leucocephalus). Proper management of these species and their habitats require knowledge of their abundance and distribution, and the effects disturbances have on their survival. In addition to threatened and endangered flora and fauna, Cape San Blas also supports tourists and recreationists. Although Gulf County is sparsely populated, with approximately 13,000 inhabitants throughout 578 square miles, summer tourism and heavy recreational use of beaches for fishing, crabbing, and shelling place continued and increasing pressure on the natural resources of these areas (Rupert 1991). Gulf County is also one of the few remaining counties in Florida that permits vehicular traffic on its beaches, including Cape San Blas. In addition to recreational use of these habitats;EAFB also uses the area for military missions. Air Force property on Cape San Blas is primarily used for radar tracking of flying missions over the Gulf of Mexico, although in recent years it has been used for missile launchings and other various military activities. To allow continued military and public use of Air Force property while also protecting the unique flora and fauna of the area,EAFB proposed a characterization of the resources found along Cape San Blas. A complete inventory of the physical features of the area included investigating topography, soil chemistry, hydrology, archeology, and the dynamics of land mass and land cover change over time. Various thematic layers within a geographic information system (GIS) were used to spatially portray georeferenced data. Large scale changes over time were assessed using stereo aerial photography. Vegetation transects, soil samples, elevation transects, an archeological survey, freshwater wells, and a tidal monitor were used to investigate the remaining features. (247 page document