Defunding Higher Education: What Are the Effects on College Enrollment?

Examines the effects of the state's higher education spending cuts on enrollment rates of eligible, highly prepared students at the University of California, California State University, and California Community Colleges systems. Outlines implications

Sergei Rachmaninoff's Étude Tableau op. 39, no. 7; arranged for full band

Thesis (M.M.)--Boston University, 196

Emergency Preparedness Among Older Adults in Issaquah, Washington

Presented to the Faculty Of the University of Alaska Anchorage In Partial Fulfillment of the Requirements For the Degree of MASTER OF PUBLIC HEALTHUsing the Health Belief Model, this project practicum explored emergency preparedness through interviews with fourteen study participants sixty-five years old or older and three key informants. The goals of this project practicum were to understand the potential needs of adults sixty-five years old and older in an emergency or disaster and to improve the effectiveness of emergency outreach education and messaging. Prior storm experience and reported time living in Issaquah appeared to influence preparedness activity among study participants. Exposure to media and emergency preparedness messaging appeared to have a lesser effect on emergency preparedness activity. Project practicum results suggest that help from neighbors, friends, and family may be the best way to keep vulnerable older adults safe in an emergency or disaster. Thus, these neighbors, friends, and family need to know about emergency preparedness even though it seems to be less effective than life experience. The City of Issaquah appears to be on the right track educating people with its Map Your Neighborhood, Citizen Emergency Response Team training program, and its emergency preparedness booths at community events.Signature Page / Title Page / Abstract / Table of Contents / List of Figures and Appendices / Acknowledgements / Chapter 1: Background and Review of Literature / Chapter 2: Goals and Objectives / Chapter 3: Methods and Analysis / Chapter 4: Results / Chapter 5: Discussion / Chapter 6: Public Health Implications and Recommendations / References / Appendice

Fearless Friday: Chelsea Paige Johnson

In this week’s edition of Fearless Friday, SURGE is honoring Chelsea Paige Johnson for her sociological research on race and socioeconomic status among first year students. [excerpt

Tethering sockets and wrenches

The tethering of sockets and wrenches was accomplished to improve the safety of working over motor segments. To accomplish the tethering of the sockets to the ratchets, a special design was implemented in which a groove was machined into each socket. Each socket was then fitted with a snap ring that can spin around the machined groove. The snap ring is tethered to the handle of the ratchet. All open end wrenches are also tethered to the ratchet or to the operator, depending upon the type. Tests were run to ensure that the modified tools meet torque requirements. The design was subsequently approved by Space Safety

The braiding for representations of q-deformed affine sl2sl_2

We compute the braiding for the `principal gradation' of $U_q(\hat{{\it sl}_2})$ for $|q|=1$ from first principles, starting from the idea of a rigid braided tensor category. It is not necessary to assume either the crossing or the unitarity condition from S-matrix theory. We demonstrate the uniqueness of the normalisation of the braiding under certain analyticity assumptions, and show that its convergence is critically dependent on the number-theoretic properties of the number $\tau$ in the deformation parameter $q=e^{2\pi i\tau}$. We also examine the convergence using probability, assuming a uniform distribution for $q$ on the unit circle.Comment: LaTeX, 10 pages with 2 figs, uses epsfi

Collapse and revival dynamics of superfluids of ultracold atoms in optical lattices

Recent experiments have shown a remarkable number of collapse-and-revival oscillations of the matter-wave coherence of ultracold atoms in optical lattices [Will et al., Nature 465, 197 (2010)]. Using a mean-field approximation to the Bose-Hubbard model, we show that the visibility of collapse-and-revival interference patterns reveal number squeezing of the initial superfluid state. To describe the dynamics, we use an effective Hamiltonian that incorporates the intrinsic two-body and induced three-body interactions, and we analyze in detail the resulting complex pattern of collapse-and-revival frequencies generated by virtual transitions to higher bands, as a function of lattice parameters and mean-atom number. Our work shows that a combined analysis of both the multiband, non-stationary dynamics in the final deep lattice, and the number-squeezing of the initial superfluid state, explains important characteristics of optical lattice collapse-and-revival physics. Finally, by treating the two- and three-body interaction strengths, and the coefficients describing the initial superposition of number states, as free parameters in a fit to the experimental data it should be possible to go beyond some of the limitations of our model and obtain insight into the breakdown of the mean-field theory for the initial state or the role of nonperturbative effects in the final state dynamics.Comment: 5 pages, 5 figures. This is the updated version published June 201

Development of a funding, cost, and spending model for satellite projects

The need for a predictive budget/funging model is obvious. The current models used by the Resource Analysis Office (RAO) are used to predict the total costs of satellite projects. An effort to extend the modeling capabilities from total budget analysis to total budget and budget outlays over time analysis was conducted. A statistical based and data driven methodology was used to derive and develop the model. Th budget data for the last 18 GSFC-sponsored satellite projects were analyzed and used to build a funding model which would describe the historical spending patterns. This raw data consisted of dollars spent in that specific year and their 1989 dollar equivalent. This data was converted to the standard format used by the RAO group and placed in a database. A simple statistical analysis was performed to calculate the gross statistics associated with project length and project cost ant the conditional statistics on project length and project cost. The modeling approach used is derived form the theory of embedded statistics which states that properly analyzed data will produce the underlying generating function. The process of funding large scale projects over extended periods of time is described by Life Cycle Cost Models (LCCM). The data was analyzed to find a model in the generic form of a LCCM. The model developed is based on a Weibull function whose parameters are found by both nonlinear optimization and nonlinear regression. In order to use this model it is necessary to transform the problem from a dollar/time space to a percentage of total budget/time space. This transformation is equivalent to moving to a probability space. By using the basic rules of probability, the validity of both the optimization and the regression steps are insured. This statistically significant model is then integrated and inverted. The resulting output represents a project schedule which relates the amount of money spent to the percentage of project completion

1957 survey of consumer finances: housing and durable goods

Consumer surveys ; Housing