1,467,091 research outputs found
State Highlights 5/9/1956
This is the student newspaper from Western State High School, the high school that was on the campus of Western Michigan University, then called State Highlights, in 1956
A system of model fertility schedules with graphically intuitive parameters
I propose and examine a new family of models for age-specific fertility schedules, in which three index ages determine the schedule's shape. The new system is based on constrained quadratic splines. It has easily interpretable parameters, is flexible enough to fit a variety of "noiseless" schedules well, and is inflexible enough to avoid implausible estimates from noisy data. Across a set of over two hundred contemporary ASFR schedules, the new model fits a majority better, and in some cases much better, than the Coale-Trussell model. When fit to a recent Swedish time series, model parameters exhibit simple, regular changes over time, suggesting utility in forecasting applications. In simulated small-sample data the new model produces plausible ASFR estimates, with errors similar to Coale-Trussell.age-specific fertility, age-specific rates, Coale-Trussell, estimation, fertility, models, splines
US Attitudes on Gay Marriage 05/10/2005
TITLE: Lynch Ratings Improve, Strong Backing for Increase in Cigarette Tax 5/9/200
How Can the Actuarial Reduction for Social Security Early Retirement Be Right?
Traditionally Social Security's Normal Retirement Age has been 65, but for the last 45 years both men and women have had the option to claim benefits at the Early Eligibility Age (EEA) of 62. In exchange for claiming early, individuals receive a smaller monthly benefit. The legislation that established the EEA reduced benefits by 5/9 of 1 percent for each month before age 65, so that a person claiming at age 62 would face a 20 percent [(5/9)*36] reduction. This publication explains the factor of 5/9 and why it has remained constant since the establishment of the EEA.
Role of Acid Mobilization in Iron Solubility of Smaller Mineral Dust Aerosols
Poster abstract A21A-0013 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec
A new model for the simplification of particle counting data
This paper proposes a three-parameter mathematical model to describe the particle size distribution in a water sample. The proposed model offers some conceptual advantages over two other models reported on previously, and also provides a better fit to the particle counting data obtained from 321 water samples taken over three years at a large South African drinking water supplier. Using the data from raw water samples taken from a moderately turbid, large surface impoundment, as well as samples from the same water after treatment, typical ranges of the model parameters are presented for both raw and treated water. Once calibrated, the model allows the calculation and comparison of total particle number and volumes over any randomly selected size interval of interest
The Hilltop 5-9-1992
This document created through a generous donation of Mr. Paul Cottonhttps://dh.howard.edu/hilltop_902000/1054/thumbnail.jp
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