Paperless policy: digital filing system benefits to DoD contracting organizations

MBA Professional ReportThe year 2000 was the cutoff date for the Department of Defense (DoD) to have paperless processes in place. Since then, advances in computer technology have led to such paperless contracting processes as the DoD wide Standard Procurement System (SPS), Wide Area Work Flow, and other department specific major weapon procurement information systems. Although great strides were made by the DoD to implement paperless contracting processes, there still exists substantial room for improvement. Despite the use of all of the paperless system processes, now, seven years beyond the paperless cutoff date, many organizations still use a paper based filing system. This thesis will explore the policy and benefits of implementing a paperless contracting filing system using a software program such as Adobe Acrobat, provide a brief assessment of current Air Force and Navy/Marine contract filing systems, and include a real-world case study of the implementation of a paperless policy change at the Los Angeles Air Force Base (LAAFB).http://archive.org/details/paperlesspolicyd1094510172Approved for public release; distribution is unlimited

What do loose groups tell us about galaxy formation?

We present the results of a Parkes Multibeam HI survey of six loose groups of galaxies analogous to the Local Group. This survey was sensitive to HI-rich objects in these groups to below 10^7 M(sun) of HI, and was designed to search for low mass, gas-rich satellite galaxies and potential analogs to the high-velocity clouds seen around the Milky Way. This survey detected a total of 79 HI-rich objects associated with the six groups, half of which were new detections. While the survey identified a small number of dwarf galaxies, no star-free HI clouds were discovered. The HI mass function of the six groups appears to be roughly flat as is that of the Local Group. The cumulative velocity distribution function (CVDF) of the HI-rich halos in the six groups is identical to that of the Local Group. Both of these facts imply that these groups are true analogs to the Local Group and that the Local Group is not unique in its lack of low-mass dwarf galaxies as compared to the predictions of cold dark matter models of galaxy formation. This survey also constrains the distance to and HI masses of the compact high-velocity clouds (CHVCs) around the Milky Way. The lack of CHVC analog detections implies that they are distributed within <160 kpc of the Milky Way and have average HI masses of <4x10^5 M(sun). The spatial distribution of CHVCs is consistent with the predictions of simulations for dark matter halos. Furthermore the CVDF of Local Group galaxies plus CHVCs matches the predicted CVDF of cold dark matter simulations of galaxy formation. This provides circumstantial evidence that CHVCs may be associated with low-mass dark matter halos.Comment: 4 pages, to appear in the proceedings of "Baryons in Dark Matter Halos" Eds R-J., Dettmar, U. Klein, P. Salucci, PoS, SISSA, http://pos.sissa.i

An HI census of Loose Groups of Galaxies

We present results from our Parkes Multibeam HI survey of 3 loose groups of galaxies that are analogous to the Local Group. This is a survey of groups containing only spiral galaxies with mean separations of a few hundred kpc, and total areas of approximately 1 sq. Mpc; groups similar to our own Local Group. We present a census of the HI-rich objects in these groups down to an M(HI), 1-sigma sensitivity ~7x10^5 M(sun), as well as the detailed properties of these detections from follow-up Compact Array observations. We found 7 new HI-rich members in the 3 groups, all of which have stellar counterparts and are, therefore, typical dwarf galaxies. The ratio of low-mass to high-mass gas-rich galaxies in these groups is less than in the Local Group meaning that the ``missing satellite'' problem is not unique. No high-velocity cloud analogs were found in any of the groups. If HVCs in these groups are the same as in the Local Group, this implies that HVCs must be located within ~300-400 kpc of the Milky Way.Comment: 6 pages, to appear in the ASP proceedings of IAU Symposium 217, "Recycling intergalactic and interstellar matter", eds. Pierre-Alain Duc, Jonathan Braine, Elias Brink

Using Hospital Bed Capacity Prediction During COVID-19 to Determine Feature Importance

The COVID-19 pandemic has exacerbated existing hospital capacity limitations in the United States, causing hospitals in certain regions to hit maximum capacity. The purpose of this study is to investigate key features of COVID-19 related admissions to help create a higher level of public understanding and help guide healthcare management professionals and governments when considering preventive measures. The introduction of preventative measures and new regulations during the pandemic have led to the generation of multiple types of models and feature selection methods in the field of Machine Learning that are increasingly complicated. This study focuses on the exploration of feature selection through building multiple models, one simple linear model and one decision tree model for prediction on inpatient hospitalization rates. This will result in a highly interpretable model that can be more readily understood and easily used

The Grass is Greener

sewn signatures with paper cover; front cover; page spreads. edition size unknownhttps://digitalcommons.risd.edu/specialcollections_artistsbooks/1082/thumbnail.jp

Mzlk: The Tours

smythe sewn with paper covered boards and cloth spine; front cover; table of contents, title page; page spread. number 85 in an edition of 100, signed by the artist, gift of the artisthttps://digitalcommons.risd.edu/specialcollections_artistsbooks/1049/thumbnail.jp

Joe

staple bound, paper cover with cloth spine; front cover; page spreads; pg 39. edition size unknown, gift of the artisthttps://digitalcommons.risd.edu/specialcollections_artistsbooks/1040/thumbnail.jp

A Murder of Crows

pamphlet stitch binding with dust jacket; front cover; interior page; page spreads. edition size unknownhttps://digitalcommons.risd.edu/specialcollections_artistsbooks/1001/thumbnail.jp