Comments on the problem of turbulence in aviation

The problem of turbulence since the beginning of aviation is traced. The problem was not cured by high altitude flight and was acerbated by the downbursts associated with thunderstorms. The accidents that occurred during the period 1982 to 1984 are listed. From this is extracted the weather related accidents. Turbulence accounts for 24% of the accidents involving large commercial carriers and 54% of the weather related accidents. In spite of all the efforts to improve the forecasting and detection of turbulence, the problem is still a large one

AN EMPIRICAL ANALYSIS OF LOUISIANA SMALL FARMERS' INVOLVEMENT IN THE CONSERVATION RESERVE PROGRAM

The study examines Louisiana small farmers' reasons for not participating in the Conservation Reserve Program (CRP), their awareness of the program, and their willingness to participate in the program. The results suggest that: farmers do not participate in the CRP if revenues from cropland are an important source of income, or if they are tenants; awareness is significantly related to education, income, race, and average return per acre; willingness is positively influenced by payment per acre, age, and farm status. Participation depends on whether payments per acre are comparable to the opportunity costs of removing cropland from production.Binomial and multinomial logit models, Conservation Reserve Program, Nonparticipation, Small farmers, Socioeconomic characteristics, Land Economics/Use,

American Vaudeville as Ritual

This study affords an entirely new view of the nature of modern popular entertainment. American vaudeville is here regarded as the carefully elaborated ritual serving the different and paradoxical myth of the new urban folk. It demonstrates that the compulsive myth-making faculty in man is not limited to primitive ethnic groups or to serious art, that vaudeville cannot be dismissed as meaningless and irrelevant simply because it fits neither the criteria of formal criticism or the familiar patterns of anthropological study. Using the methods for criticism developed by Susanne K. Langer and others, the author evaluates American vaudeville as a symbolic manifestation of basic values shared by the American people during the period 1885-1930. By examining vaudeville as folk ritual, the book reveals the unconscious symbolism basic to vaudeville-in its humor, magic, animal acts, music, and playlets, and also in the performers and the managers—which gave form to the dominant American myth of success. This striking view of the new mass man as a folk and of his mythology rooted in the very empirical science devoted to dispelling myth has implications for the serious study of all forms of mass entertainment in America. The book is illustrated with a number of striking photographs. Albert F. McLean is associate professor of English at Transylvania University.https://uknowledge.uky.edu/upk_theatre_history/1002/thumbnail.jp

Exploring the Roles of Adult Education and Human Resource Development before and after Retirement of Faculty and Practitioners in the Fields

Given the large numbers of baby boomers who are at an age where retirement is an active consideration, it is critical for HRD and AE scholars and practitioners to consider seriously their roles in preparing such professionals for making appropriate decisions; making their retirement healthy, productive, and rewarding; and assisting such professionals in achieving their visions once that decision is made. There is a void in the literature addressing these roles. In this symposium, we will explore with attendees what these roles might be, expanding our understanding about what retirement means, and how to expand the research in these areas

Calibration and alignment of metrology system for the Nuclear Spectroscopic Telescope Array mission

A metrology system to measure the on-orbit movement of a ten meter mast has been built for the Nuclear Spectroscopic Telescope Array (NuSTAR) x-ray observatory. In this paper, the metrology system is described, and the performance is measured. The laser beam stability is discussed in detail. Pre-launch alignment and calibration are also described. The invisible infrared laser beams must be aligned to their corresponding detectors without deploying the telescope in Earth’s gravity. Finally, a possible method for in-flight calibration of the metrology system is described

Supersonic aircraft Patent

Design of supersonic aircraft with novel fixed, swept wing planfor