Investment Alternatives For The Career Officer

This research project was undertaken for the purpose of educating the career officer to make intelligent personal investment decisions. Chapter one introduces, states the problem, justification to the problem, provides scope, introduces a methodology, and states limitations to the study. Chapter two introduces bonds, stocks, real estate, mutual funds, and annuities. The basic characteristics, advantages and disadvantages of each alternative are discussed. Chapter three utilizes a linear program model to select the most advantageous investment mix. The author\u27s required notes of return on investment and diversification relationship are used to illustrate how the model works. Chapter four will summarize the entire study. Additionally, basic conclusions will be drawn and suggestions for future research will be offered

Measurement of the lunar neutron density profile

An in situ measurement of the lunar neutron density from 20 to 400 g/sq cm depth between the lunar surface was made by the Apollo 17 Lunar Neutron Probe Experiment using particle tracks produced by the B10(n, alpha)Li7 reaction. Both the absolute magnitude and depth profile of the neutron density are in good agreement with past theoretical calculations. The effect of cadmium absorption on the neutron density and in the relative Sm149 to Gd157 capture rates obtained experimentally implies that the true lunar Gd157 capture rate is about one half of that calculated theoretically

Colloidal diffusion and hydrodynamic screening near boundaries

The hydrodynamic interactions between colloidal particles in small ensembles are measured at varying distances from a no-slip surface over a range of inter-particle separations. The diffusion tensor for motion parallel to the wall of each ensemble is calculated by analyzing thousands of particle trajectories generated by blinking holographic optical tweezers and by dynamic simulation. The Stokesian Dynamics simulations predict similar particle dynamics. By separating the dynamics into three classes of modes: self, relative and collective diffusion, we observe qualitatively different behavior depending on the relative magnitudes of the distance of the ensemble from the wall and the inter-particle separation. A simple picture of the pair-hydrodynamic interactions is developed, while many-body-hydrodynamic interactions give rise to more complicated behavior. The results demonstrate that the effect of many-body hydrodynamic interactions in the presence of a wall is much richer than the single particle behavior and that the multiple-particle behavior cannot be simply predicted by a superposition of pair interactions

Investigating the Structure of Paramagnetic Aggregates from Colloidal Emulsions - 2

Particle dynamics of magnetorheological fluids (fluids that change properties in response to magnetic fields) are studied to help understand adaptable new fluids for use in such applications as brake systems and robotics

InSpace-3 Investigating Structure of Paramagnetic Aggregates from Colloidal Emulsions

No abstract availabl

On Algorithmic Statistics for space-bounded algorithms

Algorithmic statistics studies explanations of observed data that are good in the algorithmic sense: an explanation should be simple i.e. should have small Kolmogorov complexity and capture all the algorithmically discoverable regularities in the data. However this idea can not be used in practice because Kolmogorov complexity is not computable. In this paper we develop algorithmic statistics using space-bounded Kolmogorov complexity. We prove an analogue of one of the main result of `classic' algorithmic statistics (about the connection between optimality and randomness deficiences). The main tool of our proof is the Nisan-Wigderson generator.Comment: accepted to CSR 2017 conferenc

All Means All … Maybe: MTSS Policy and Practice Across States in the United States

Across the United States, State Education Agencies (SEAs) are using tiered strategies, such as Multi-Tiered System of Supports (MTSS) frameworks, to ensure that all students, including diverse learners, receive equal, high-quality education. However, little is known about the extent to which SEAs are encouraging use of MTSS to address the needs of students with moderate-to-severe cognitive disabilities. The present study aimed to examine how SEAs conceptualize and support the implementation of MTSS as an approach to inclusionary education. Data were collected through interviews with key informants in SEAs across 19 states. Members of the research team identified and coded portions of interview transcripts that related to legal requirements for MTSS at the state level, local control as an enabler of or impediment to states’ MTSS work, and levels of inclusiveness in MTSS provisions. Three criteria emerged as important to MTSS inclusiveness: (1) inclusiveness in the espoused MTSS scope; (2) extensiveness of inclusive MTSS practices; and (3) specific application of MTSS to students with significant cognitive disabilities. Analyses showed variability across states regarding their commitment to an MTSS approach across the three domains of inclusiveness. Findings showed the value of developing and disseminating MTSS models offering tiered support for all students and the need for SEA offices to engage in collaborative efforts to support the implementation of inclusive MTSS models. The study also raised questions about the role of rhetoric (i.e., All means all ) in promoting or hindering increased inclusiveness in MTSS implementation