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Investigates higher stages of human development in some of the world’s most accomplished performers. Indicates that far more frequent experiences of a silent, expanded, restfully alert and non‐attached state of heightened awareness characterize those individuals who display outstanding skill and accomplishment in their action. Interprets these findings in the light of the Vedic Psychology of Maharishi Mahesh Yogi, which describes higher states of consciousness in which peak performances are all‐time phenomena rather than extraordinary happenings. There is widespread agreement that only very few individuals reach the highest stages of human development; as a consequence, there is a considerable latent human potential in organizations and society.

This review paper reveals the literature on ultrasonic, chemical-assisted ultrasonic and rotary ultrasonic machining (USM) of glass material. The purpose of this review paper is to understand and describe the working principle, mechanism of material removal, experimental investigation, applications and influence of input parameters on machining characteristics. The literature reveals that the ultrasonic machines have been generally preferred for the glass and brittle work materials. Some other non-traditional machining processes may thermally damage the work surface. Through these USM, neither thermal effects nor residual stresses have been generated on the machined surface.

Various input parameters have the significant role in machine performance characteristics. For the optimization of output response, several input parameters have been critically investigated by the various researcher.

Some advance types of glasses such as polycarbonate bulletproof glass, acrylic heat-resistant glass and glass-clad polycarbonate bulletproof glass still need some further investigation because these materials have vast applications in automobile, aerospace and space industries.

Review paper will be beneficial for industrial application and the various young researcher. Paper reveals the detail literature review on traditional ultrasonic, chemical assisted ultrasonic and rotary USM of glass and glass composite materials.

If additional evidence were needed of the connection between food supply and the spread of infectious disease, it would be found in a report recently presented to the Finsbury Borough Council by its Medical Officer of Health, Dr. GEORGE NEWMAN. It appears that in the early part of May a number of cases of scarlet fever were notified to Dr. NEWMAN, and upon inquiry being made it was ascertained that nearly the whole of these cases had partaken of milk from a particular dairy. A most pains‐taking investigation was at once instituted, and the source of the supply was traced to a farm in the Midlands, where two or three persons were found recovering from scarlet fever. The wholesale man in London, to whom the milk was consigned, at first denied that any of this particular supply had been sent to shops in the Finsbury district, but it was eventually discovered that one, or possibly two, churns had been delivered one morning, with the result that a number of persons contracted the disease. One of the most interesting points in Dr. NEWMAN'S report is that three of these cases, occurring in one family, received milk from a person who was not a customer of the wholesale dealer mentioned above. It transpired on the examination of this last retailer's servants that on the particular morning on which the infected churn of milk had been sent into Finsbury, one of them, running short, had borrowed a quart from another milkman, and had immediately delivered it at the house in which these three cases subsequently developed. The quantity he happened to borrow was a portion of the contents of the infected churn.

As the field of history expands with each passing decade, so does the number of reference works on historical events. Many fine reference works have been released in recent years, and the following is an annotated list of some of those that librarians ought to consider purchasing. The materials included were published in the decade beginning with the American Bicentennial. The scope of the bibliography is also limited to certain subjects deemed appropriate by the author, and excludes a number of excellent works that were considered too limited (bibliographies of individuals, for example), even though they might well be proper purchases for a library's reference collection. Also excluded, generally, are those works that are revisions of earlier works. The range of subjects included within the larger context of “American history” is somewhat dependent on the materials actually published, and the author has attempted to select only those materials that have received favorable reviews.

This chapter examines the impact of information digitization on the rise of misinformation, and the broader implications that this has for democracy. It is based on the Researching Students Information Choices (RSIC) project, which looks at how students evaluate scientific information on the internet.¹ Part of this study looked at container collapse.

In previous decades, information was contained in a physical book, newspaper, journal, magazine, or the like. These containers offered important contextual information about the origin and validity of the information. With information digitized, this context is lost. This can facilitate misinformation, as people might make incorrect judgments about information credibility because of the lack of context.

It is vital that citizens have the information literacy skills to initially evaluate information correctly. One possibility for misinformation being pervasive is that, once encoded, it becomes resistant to correction. This underscores the importance of teaching students to evaluate the credibility of information prior to the point of encoding.

To combat misinformation, librarians can teach students to evaluate containers and the indicators of credibility that they provide. Information containers can be evaluated prior to consuming information within a resource, while fact-checking only can happen after. Because of this, container evaluation can help prevent misinformation from being encoded. Our research demonstrates that this requires thoughtful engagement with the information resources and critical evaluation of the sources that produced them, and that students cannot accurately identify containers when they rely on heuristics like the URL and Google snippet.

In recent years, concern has been expressed that emphasis upon scientific and technological progress may have resulted in the relative neglect of the humanities, both in societal culture generally and in preparation for positions of social leadership. At present, the role of the humanities in educational administration preparatory programs is, by and large, negligible. A review of the literature suggests that there are at least three rationales which would support the introduction of humanities content into such programs: (1) to generally “liberalize” the student through broad exposure to humanistic content; (2) to train the administrator in purpose definition and value sensitivity through focused reading of philosophy and literature; and (3) to develop creative capacities in the prospective leader through the study of literature and other arts. It is recommended that attempts should be made to incorporate humanities content into preparatory programs in educational administration, that initial efforts should stress the latter two of the three above rationales, and that the endeavor should be undertaken in a preparatory institution by a three‐man team consisting of a humanities scholar, a professor of educational administration, and a school administrator.

Much writing on dissenting intellectuals posits a uniform relationship between autonomy from the popular element and social influence. The case of U.S. poets from 1930 to 1975 challenges this, as dissenting poets' sphere of influence grew during the hegemony of populist as well as antipopulist movements. In order to account for this, this chapter draws on the conceptualization of autonomy as a process whose parameters are mutually irreducible and potentially contradictory. Where these parameters are more or less fully synchronized, dissenting intellectuals face a united bloc of opponents that they cannot divide; therefore, they need to fight all of these opponents simultaneously. Where there is little such synchronization, in contrast, they can negotiate temporary alliances with some of their foes, use these alliances to secure gains in more important fronts, and revise their alliances as circumstances change. Twentieth-century United States, this chapter argues, was an example of the latter kind of setting. Dissenting poets were able to use universities and popular element against one another, depending on how they saw their overall situation. When autonomy from universities mattered most, they reclaimed the popular element; when autonomy from the popular element mattered most, they set aside their differences with university administrators and joined the academic ranks. This distinction between greater and less synchronization of the powers, the chapter argues, has implications for political sociology beyond the study of intellectuals.

‘Countrymindedness’ is a resonant but perhaps manufactured term, given wide currency in a 1985 article by political scientist and historian Don Aitkin in the Annual, Australian Cultural History. Political ideology was his focus, as he charted the rise and fall ‐ from the late nineteenth century to around the 1970s ‐ of some ideological preconceptions of the Australian Country Party. These were physiocratic, populist, and decentralist ‐ physiocratic meaning, broadly, the rural way is best. Aitkin claimed the word was used in Country Party circles in the 1920s and 1930s, but gave no examples. Since the word is in no dictionary of Australian usage, or the Oxford Dictionary, coinage may be more recent. No matter. Countrymindedness is a richly evocative word, useful in analysing rural populism during the last Australian century. I suggest it can usefully be extended to analyzing aspects of the inner history of Euro‐settlement in recent centuries.