Information Security Governance Of Enterprise Information Systems: An Approach To Legislative Compliant

Enterprises are now operating in the network economy.  The network economy is dependent on the information infrastructure via the Internet.  Organizations of all types (business, academia, government, etc.) are facing risks resulting from their ever-increasing reliance on the information infrastructure.  Because of this, the US government implemented a number of legislations to secure cyberspace.  This paper will examine the issue of Information Security Governance (ISG) of an enterprise information system, it will elaborate on the ISG framework, discuss the legislations and finally, assess how ISG can be framed to meet legislations to show due diligence and continuous process monitoring. &nbsp

Economics of the Agricultural Aviation Industry in the United States: Determination of Optimum Profit Under Varying Aircraft and Risk

In this thesis, we develop a stochastic simulation model with risk that simulates pricing and costs for the purpose of deriving profit per acre for a U.S. aerial applicator. Given the high startup and maintenance cost associated with the competitive aerial application industry, we look at price and cost associated with targeted profit margins and the probability of meeting those profit margins. We evaluate the empirical distribution of prices and costs for spray jobs and determine the optimum profit per acre for three different types of commonly used aircraft which are identified by hopper size; small, medium and large. This study is conducted without full cost data and therefore the conclusions drawn offer a picture into what is possible with full data. With the information available, we rank the most profitable spray application by aircraft, based on predetermined risk aversion coefficients. Across all profit margins, the small hopper (SH) aircraft is preferred by the risk averse operators while the large hopper (LH) aircraft is preferred by the risk loving operators and the medium hopper (MH) aircraft preference is in between the SH and LH

Filling in the Gaps in the 4.85 GHz Sky

We describe a 4.85 GHz survey of bright, flat-spectrum radio sources conducted with the Effelsberg 100 m telescope in an attempt to improve the completeness of existing surveys, such as CRATES. We report the results of these observations and of follow-up 8.4 GHz observations with the VLA of a subset of the sample. We comment on the connection to the WMAP point source catalog and on the survey's effectiveness at supplementing the CRATES sky coverage.Comment: 13 pages, 3 figures, 2 tables. Accepted for publication in the Astronomical Journal. Tables available in electronic form: http://astro.stanford.edu/gaps

Cognitive correlates of attention-deficit hyperactivity disorder in children and adolescents with high intellectual ability

Background There is an ongoing debate as to whether attention-deficit hyperactivity disorder (ADHD) in highly intelligent individuals has a similar presentation as in average intelligent individuals. The aim of this study was to examine the cognitive correlates of ADHD in highly intelligent children and adolescents with ADHD. Method Two independent samples (N = 204 and N = 84) of (1) high intelligence quotient (IQ) (IQ >= 120) children and adolescents with ADHD were used, carefully matched on age, gender, ADHD severity, and IQ with (2) control participants with high intelligence, (3) participants with ADHD with an average intelligence (IQ 90-110), and (4) control participants with an average intelligence. These samples were selected from the Dutch node of the International Multicenter ADHD Genetics (NeuroIMAGE) and Tracking Adolescents' Individual Lives Survey (TRAILS) cohorts, respectively, in which a large battery of cognitive tasks was administered. Linear mixed models were used to examine the main effects of ADHD and IQ and their interaction on cognitive performance. Results ADHD-control group differences were not moderated by IQ; mostly equally large ADHD-control differences in cognitive performance were found for high versus average intelligent groups. The small moderating effects found mostly indicated somewhat milder cognitive problems in highly intelligent individuals with ADHD. Overall, highly intelligent children and adolescents with ADHD performed at the level of the average intelligent control children. Conclusions Our findings indicate the cognitive profile of ADHD is similar in highly versus average intelligent individuals with ADHD, although ADHD-related cognitive deficits may be easily overlooked in the high intelligence population when compared to the typical (i.e., average intelligent) control group

Impact of historical land‐use changes on greenhouse gas exchange in the U.S. Great Plains, 1883–2003

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/117205/1/eap20112141105.pd

A High Stellar Obliquity in the WASP-7 Exoplanetary System

We measure a tilt of 86+-6 deg between the sky projections of the rotation axis of the WASP-7 star, and the orbital axis of its close-in giant planet. This measurement is based on observations of the Rossiter-McLaughlin (RM) effect with the Planet Finder Spectrograph on the Magellan II telescope. The result conforms with the previously noted pattern among hot-Jupiter hosts, namely, that the hosts lacking thick convective envelopes have high obliquities. Because the planet's trajectory crosses a wide range of stellar latitudes, observations of the RM effect can in principle reveal the stellar differential rotation profile; however, with the present data the signal of differential rotation could not be detected. The host star is found to exhibit radial-velocity noise (``stellar jitter') with an amplitude of ~30m/s over a timescale of days.Comment: ApJ accepted, 9 pages, 9 figure

Advancing national greenhouse gas inventories for agriculture in developing countries : improving activity data, emission factors and software technology

Peer reviewedPublisher PD

Understanding and meeting information needs following unintentional injury: comparing the accounts of patients, carers and service providers

Objective. To explore information needs of unintentional injury patients and their carers over time, across services, and how such needs are met from the perspectives of patients, carers and service providers