1,977 research outputs found
On the Use of a Magnetometer to Determine the Angular Motion of a Spinning Body in Regular Precession
Magnetometer for determination of angular motion of spinning body in regular precessio
A method for determining nodal arrival times at the moon from precessing near-earth parking orbits having various inclinations
Effect of precession of near-earth orbits on timing of inplane launching for nodal encounter with moo
Thomistic Metaphysics and the Synthetic \u3ci\u3eA Priori\u3c/i\u3e
Aquinasâ metaphysics is a powerful, comprehensive system, but one that is subtle and demands careful attention. The author here argues that Henry B. Veatchâs paper, which attempts to reconcile Aquinas with Kantâs metaphysics, mistakenly turns Aquinasâ thought into a mere empirical science. The article begins with an overview of Kantâs two types of judgments and Aquinasâ notion of principia per se nota, or first principles. Aquinasâ first principles are analytic on Kantâs analysis yet are also said to give information about the world, according to Thomist thought. But âhow are the principia per se nota informative about the world?ââKant would think this impossible! The author argues that Veatchâs explanation fails to postulate the variable ways that principles can be about the world. Veatch errs in forcing metaphysics to conform to natural science. Because Aquinasâ metaphysical substances apply to all beingâthey are transcendentâ, they naturally apply to sensible being, also
Basic principles of public financing
"MP 225, 71 3M""This publication is one of six reference documents prepared for the educational program on Providing Public Services in Missouri-Issues and Alternatives. The educational program of which this publication is a part was developed by a UMC interdepartmental committee co-chaired by Professors Clarence Klingner and Bryan Phifer. ... These basic reference documents supplement the study-discussion leaflets prepared for the educational program. They are intended for use by group discussion leaders and for those who want more information than provided in the discussion leaflets."--Back cover."Two questions basic to the study of public finance at any level of government are: 1. What should the level of government spending be? 2. How should the government obtain its revenue? These two questions can be answered only within the framework of the broad economic and social objectives of society. These objectives in turn are the result of psychological factors and physical environment which will vary both from one community to another and from one generation to another. Each new generation must make itself aware of the requirements of the society and the economy and build upon and change the objectives of the past generation. Because our society is dynamic, there is a need for continual re-evaluation of objectives and the means of attaining those objectives."--Page 3.J.D. Timmons (Department of Agricultural Economics)Introduction -- Level of government spending -- Sources of revenue -- Evaluating a tax system -- Characteristics of taxe
Hamilton, Missouri: A Community Development Process Case Study
A Classical community development process approach was applied in a northwestern Missouri community. The article provides a case study of how the community revitalized itself to meet citizen needs. The development stagesâpolicy formulation, recognition, intelligence, commitment and accomplishmentsâare discussed
Motivating social distancing during the Covid-19 pandemic: An online experiment. ESRI Working Paper No. 658 April 2020
Social distancing during the COVID-19 pandemic will save lives. We tested communication strategies to promote social
distancing via an online experiment (N = 500) commissioned by Irelandâs Department of Health. A control group saw a current
informational poster. Two treatment groups saw similar posters with messages that highlighted: (i) the risk of transmission to
identifiable persons vulnerable to COVID-19; (ii) the exponential nature of transmission. We then measured judgements of
behaviours previously identified by focus groups as âmarginalâ (meaning that people were not sure whether they were
advisable, such meeting others outdoors, or visiting parents). We recorded intention to undertake behaviours and stated
acceptability of behaviours. Our hypotheses, that both treatments would increase participantsâ caution about marginal
behaviours, were preregistered (i.e. lodged with an international organisation for open science before data collection). Results
confirmed the hypotheses. The findings suggest that the thought of infecting vulnerable people or large numbers of people can
motivate social distancing. This has implications for communications strategies. The stud
Recovery of Point-Injected Labeled Nitrogen by Corn as Affected by Timing, Rate, and Tillage
Point-injection technology is being developed to improve fertilizer management, particularly N management. This study was conducted to evaluate the effects of the rate (number) and timing of point-injections of an ammonium nitrate (NH4NO3) solution on N uptake and corn growth and to measure any differences due to tillage. Nitrogen-15 depleted NH4NO3 (AN) was hand-injected beside individual plants at the V1, V5, and/or V9 growth stages at rates of 50, 100, and/or 200 kg N haâ1 with fall moldboard plow (MP), fall chisel plow (CP), and ridge-till (RT) systems. While MP had the highest grain and total dry matter production (but with the lowest N concentrations in those materials), tillage was not a significant factor in either the percentage of the total plant N derived from labeled AN (NF) or its recovery (NR) for any stage sampled. Generally the year (i.e. different environmental conditions) and application timing or a timing-by-year interaction had the greatest influence on NF and NR. Although plants sampled at the V9 stage on the average recovered more N from the V1 application (39%) vs the V5 application (27%), at maturity NR values for grain (35%) and total dry matter (47%) were the same for both V1 or V5 applications (when only two applications were made). However when three applications were made (at the V1, V5, and V9 stages), NR values decreased with time of application for both grain (38, 31, and 26%, respectively) and total dry matter (53, 43, and 33%, respectively). Across application timing, grain NR values were 34 and 31%, respectively, for MP and RT. Compared with preplant knifed-in labeled N for MP and RT systems in an adjacent simultaneous study, grain NRvalues for point-injected N in this study were 16 and 6% greater, respectively, indicating that multiple injections of fertilizer N improved N-use efficiency
How Much Rent for Unimproved Farms?
Offhand, you\u27d expect improved farms- farms with buildings- to rent for more than unimproved farms- farms without buildings. But this doesn\u27t seem to be true
An experiment for regulatory policy on broadband speed advertising. ESRI WP641, November 2019
Identifying whether hyperbolic advertising claims influence consumers is important for consumer protection, but differentiating mere âpufferyâ from misleading advertising is not straightforward. We conducted a pre-registered experiment to determine whether pseudo-technical advertising claims about broadband speed bias consumer choice. We tested whether these claims lead consumers to (i) make suboptimal choices and (ii) choose faster, more expensive broadband packages than they otherwise would. We also tested a potential policy response, consisting of consumer information on broadband speeds and how they are advertised. One-in-five consumers chose a provider advertising âlightning fastâ broadband over another offering the same speed at a cheaper price. Puffery also led consumers to choose faster, more expensive packages than consumers who saw no such claims. The information intervention (i) decreased the proportion of suboptimal decisions, (ii) increased the likelihood that consumers switched package, and (iii) improved understanding of speed descriptions. The findings suggest that a relatively soft regulatory intervention may benefit broadband consumers
How is paranoia experienced in a student population? A qualitative study of students scoring highly on a paranoia measure
Objectives: Recent studies have suggested that students may experience high levels of paranoia. This study aimed to explore both experiences of paranoia and coping strategies in students scoring at high levels on a measure of paranoia.
Design: This was a qualitative study which utilized a quantitative measure to identify potential participants.
Methods: From an overall sample of 174 London-based university students in the UK, a sub-sample of 31 students with the highest total scores on the Green et al Paranoid Thoughts Scale were invited to interview resulting in interviews with seven students (six female, one male) aged between 20-36 (M = 28.14). A Thematic Analysis of the interview transcripts was conducted from a critical realist standpoint.
Results: Two key foci structured the analysis: Perceived causal influences on paranoia (comprised of: âhistorical contexts fostering mistrustâ; âfinding a social situation strangeâ; âanticipating threatâ; and âevaluating the concernâ); and living with paranoia (comprised of âeffects on everyday lifeâ; and âtrying to minimise the effects of paranoia and regaining controlâ).
Conclusions: Key aspects of the findings discussed in the context of the literature include: paranoia as a threat heuristic; the role of internal and external dialogues; the influence of gender on content and the importance of meaning in life as a coping resource
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