The Law and the Human Target in Information Warfare: Cautions and Opportunities

This bachelor thesis will explore how two traffic shaping mechanisms can help preserve battery power while retaining a certain Quality of Service (QoS) in an Android based application developed for crisis management. The implemented user-space mechanisms will delay all elastic data requests in order to reduce the number of times the 3G transmission radio enters high power states. This lowers the QoS but extends the user equipment's battery life. The thesis will show that a shaping mechanism has the capability to reduce radio energy usage by up to 50% for the given Android application at the cost of added transmission delays by up to 134 seconds for background traffic. The study also presents two policies that help the application adapt to the current battery level and lower the QoS accordingly, namely one that has a lenient savings effect and one that has an aggressive savings effect

The ecology of the intestinal flora in a changing environment Final report

Resume of publications and recommendations from symposium on intestinal flora ecology in changing environment

Prevailing Wage Requirements and the Emergency Suspension of the Davis-Bacon Act

President Bush has, by proclamation, suspended the application of the Davis-Bacon Act to all contracts to be performed in the jurisdictions in Alabama, Florida, Louisiana, and Mississippi included in the Hurricane Katrina disaster area. This has the effect of permitting the payment of less than the locally prevailing wage on contracts entered into after September 8, 2005, for the construction or repair of public buildings and public works in the affected area. H.R. 3684 would make this type of suspension automatic for one year when a disaster is declared under the Robert T. Stafford Disaster Relief and Emergency Assistance Act

Research on long term biological isolation of primates and mice. Volume 4 - The literature search, appendix M Final report

Literature search for effects of intestinal microflora on host organism

Domestic Content Legislation: The Buy American Act and Complementary Little Buy American Provisions

[Excerpt] Congress has broad authority to place conditions on the purchases made by the federal government or with federal dollars. One of many conditions that it has placed on direct government purchases is a requirement that they be produced in the United States. The most familiar of these requirements is known as the Buy American Act, which is the major domestic preference statute governing procurement by the federal government. The Buy American Act applies to direct purchases by the federal government of more than $3,000, providing the purchase is consistent with the public interest, the items or services are reasonable in cost, and they are for use in the United States. The act requires that “substantially all” of the acquisition be attributable to American-made components. Regulations have interpreted this requirement to mean that at least 50% of the cost must be attributable to American content. While the act has only been substantively amended four times since its enactment in 1933, every Congress in the intervening years has seen fit to enact some form of additional domestic preference legislation. This legislation has been generally directed at purchases that for some reason were not governed by the Buy American Act and often took the form of temporary law that was enacted Congress after Congress, often as an appropriations rider to deny the use of funds to purchase goods that were not of domestic origin. While this approach has not been abandoned, the current trend appears to be to codify these “Little Buy American Acts” as permanent law. This report summarizes (1) the Buy American Act, what it does and does not cover; (2) the Little Buy American Acts found in permanent law, emphasizing what they govern, major exceptions, and why Congress felt them necessary in light of the requirements of the Buy American Act; and (3) the temporary Little Buy American provision found in the American Recovery and Reinvestment Act

Energy and Nutrient Intake Monitoring

A passive system to determine the in-flight intake of nutrients is developed. Nonabsorbed markers placed in all foods in proportion to the nutrients selected for study are analyzed by neutron activation analysis. Fecal analysis for each market indicates how much of the nutrients were eaten and apparent digestibility. Results of feasibility tests in rats, mice, and monkeys indicate the diurnal variation of several markers, the transit time for markers in the alimentary tract, the recovery of several markers, and satisfactory use of selected markers to provide indirect measurement of apparent digestibility. Recommendations are provided for human feasibility studies

Comparison between high-energy proton and charged pion induced damage in Lead Tungstate calorimeter crystals

A Lead Tungstate crystal produced for the electromagnetic calorimeter of the CMS experiment at the LHC was cut into three equal-length sections. The central one was irradiated with 290 MeV/c positive pions up to a fluence of (5.67 +- 0.46)x10^13 /cm^2, while the other two were exposed to a 24 GeV/c proton fluence of (1.17 +- 0.11) x 10^13/ cm^2. The damage recovery in these crystals, stored in the dark at room temperature, has been followed over two years. The comparison of the radiation-induced changes in light transmission for these crystals shows that damage is proportional to the star densities produced by the irradiation.Comment: 7 pages, 4 figure

Location-Based Preferences in Federal and Federally Funded Contracting: An Overview of the Law

[Excerpt] The recession that began in December 2007 has prompted increased interest among some Members of Congress and their constituents in legal authorities that could require or allow federal agencies to prefer contractors in one state or locality over those in other states or localities. Federal spending on procurement contracts has remained high, reaching $523.9 billion in FY2009, at a time when many other businesses have scaled back their purchases of goods and services. However, this spending has historically been localized in three to five states, which receive nearly half of all federal procurement dollars, prompting concerns about whether other states receive their “fair share.” Such concerns may be overstated, given that many contracts must be performed in or near Washington, DC, and shifting the place of performance of existing contracts from one state to another would generally not decrease overall unemployment. Nonetheless, geographic distribution of federal spending and federal funding is often a concern during economic downturns. This report discusses constitutional and other legal issues related to the creation and implementation of location-based preferences in federal contracting, as well as summarizes key authorities requiring or allowing federal agencies to “favor” contractors located in specific places. The report does not address federal preferences for domestic products or provisions of federal law that could, depending upon their implementation, effectively prefer local contractors, such as project labor agreements

First results on radiation damage in PbWO4 crystals exposed to a 20 GeV/c proton beam

We have exposed seven full length production quality crystals of the electromagnetic calorimeter (ECAL) of the CMS detector to a 20 GeV/c proton beam at the CERN PS accelerator. The exposure was done at fluxes of 10**12 p/cm**2/h and 10**13 p/cm**2/h and integral fluences of 10**12 p/cm**2 and 10**13 p/cm**2 were reached at both rates. The light transmission of the crystals was measured after irradiation and suitable cooling time for induced radioactivity to decrease to a safe level. First results of these measurements are shown. The possible damage mechanisms are discussed and simulations based on one possible model are presented. The implications for long-term operation of CMS are discussed and it is shown that in the whole barrel and at least most of the ECAL endcap hadron damage alone - even if cumulative - should not cause the crystals to fail the CMS specification of an induced absorption coefficient muIND < 1.5 /m during the first 10 years of LHC operation.Comment: 5 pages, to be published in Proc. ICATPP Conference on Astroparticle, Particle, Space Physics, Detectors and Medical Physics Applications (Como, Italy, 6 to 10 October 2003

An evaluation of nutritional markers, volume 2

Use of nutritional markers for studies of food intake, passage, and absorption in gastrointestinal track of humans and animal