Forestry in the Next Millennium: Challenges and Opportunities for the USDA Forest Service

Throughout the globe, forestry faces predictable trends associated with the transition from reliance on natural forests to ones created through human stewardship. Laid over the ordinary economics of this transition are increases in the values of the environmental services that forests provide. The three general approaches to forest management--natural forest management, plantation forest management, and preserve management--are evaluated in this economic context. The USDA Forest Service has interesting opportunities to apply each approach, but doing so will require profound organizational changes.

A DAY WITHOUT FAFH IS A DAY WITH BETTER NUTRITION

Two day food intakes from the continuing Survey of Individual Food Intake is used to compare nutrition of individuals who on one day had a FAFH meal and on the other did not. It is found that nutrition on the FAFH day is consistently worse for almost all population subgroups. In particular, significantly more calories are consumed on a day with FAFH meal.Food Consumption/Nutrition/Food Safety,

The Effect of Demographic, Economic, and Nutrition Factors on the Frequency of Food Away from Home

Food away from home, especially fast food, is often cited as contributing to rising obesity. This negative publicity can affect the demand for restaurant meals. In this study econometric models explaining visits to table service and fast food restaurants are estimated. The explanatory variables include not only standard demographic and economic measures but also measures of nutrition knowledge, attitudes, and concerns. Effects for the former are similar to those found in past studies. For nutrition factors, we find only limited impact for table service, but there is strong evidence that nutrition-orientated consumers tend to have lower fast food consumption.Food Consumption/Nutrition/Food Safety,

The Relation Between Dietary Change and Rising U.S. Obesity

Food Consumption/Nutrition/Food Safety, Health Economics and Policy,

Mobilizing Resources for the Human Rights of Lesbian, Gay, Bisexual and Transgender People: Challenges and Opportunities

Funding for work to advance the human rights of Lesbian, Gay, Bisexual, and Transgender (LGBT) issues across the globe is surprisingly scarce. Approximately $10 million USD was spent in total on LGBT issues in the Global South and East in 2005, compared to$336 million to support 48 LGBT rights organizations based only in the United States in the same year. Ninety-three percent of funders who do not currently support LGBT human rights work in the Global South and East acknowledge the human rights community's responsibility to help advance it. This report is intended to help mobilize additional funding for LGBT human rights work by identifying obstacles to increased funding among human rights funders, exploring the implications of those obstacles and surfacing approaches to mitigate or overcome them

Mobilizing Resources for the Human Rights of Lesbian, Gay, Bisexual and Transgender (LGBT) People: Challenges and Opportunities

Based on a survey of funders, identifies barriers to increased funding for global LGBT human rights work and the implications. Outlines strategies including peer-to-peer networking, capacity-building for intermediaries, and tapping bilateral aid agencies

Stop-list slicing.

Traditional program slicing requires two parameters: a program location and a variable, or perhaps a set of variables, of interest. Stop-list slicing adds a third parameter to the slicing criterion: those variables that are not of interest. This third parameter is called the stoplist. When a variable in the stop-list is encountered, the data-flow dependence analysis of slicing is terminated for that variable. Stop-list slicing further focuses on the computation of interest, while ignoring computations known or determined to be uninteresting. This has the potential to reduce slice size when compared to traditional forms of slicing. In order to assess the size of the reduction obtained via stop-list slicing, the paper reports the results of three empirical evaluations: a large scale empirical study into the maximum slice size reduction that can be achieved when all program variables are on the stop-list; a study on a real program, to determine the reductions that could be obtained in a typical application; and qualitative case-based studies to illustrate stop-list slicing in the small. The large-scale study concerned a suite of 42 programs of approximately 800KLoc in total. Over 600K slices were computed. Using the maximal stoplist reduced the size of the computed slices by about one third on average. The typical program showed a slice size reduction of about one-quarter. The casebased studies indicate that the comprehension effects are worth further consideration

CONSUMER PRICE AWARENESS IN FOOD SHOPPING: THE CASE OF QUANTITY SURCHARGES

Data from 54 grocery regions is on tuna sales, prices, and consumer demographics is used to examine why consumers purchase large sizes when unit prices are higher. Results strongly indicate that this is done on the mistaken belief that large sizes are always cheaper: buyers are not examining prices.quantity surcharges, price awareness, Consumer/Household Economics,

System overview of the NASA Dryden Integrated Test Facility

The Integrated Test Facility, built at the NASA Dryden Flight Research Facility, provides new real-time test capabilities for emerging research aircraft. An overview of the test facility and the real-time systems developed to operate this unique facility is presented. The facility will reduce flight test risk by minimizing the difference between the flight and ground test environments. This ground test environment is provided by combining real-time flight simulation with the actual aircraft. A brief introduction to the facility is followed by a discussion of the generic capabilities of its real-time systems. The simulation system with flight hardware and the remotely augmented vehicle system is described. An overview of many hardware systems developed for the facility follows. The benefits of applying simulation to hardware-in-the-loop testing on the X-31 Flight Research Program are presented