The Changing Geography of the U.S. Water Budget: Twentieth-Century Patterns and Twenty-First-Century Projections

2010 ◽  
Vol 100 (4) ◽  
pp. 740-754 ◽  
Author(s):  
C. Mark Cowell ◽  
Michael A. Urban
Keyword(s):  
Twentieth Century ◽  
Water Budget ◽  
First Century ◽  
Twenty First Century ◽  
The U.S

Progressive Counterinsurgency and COIN

American Datu ◽  
2020 ◽  
pp. 243-266
Author(s):  
Ronald K. Edgerton
Keyword(s):  
Twentieth Century ◽  
Marine Corps ◽  
First Century ◽  
Full Spectrum ◽  
Early Twentieth Century ◽  
Twenty First Century ◽  
The U.S

This last chapter compares and contrasts the Progressive counterinsurgency strategy implemented by John J. Pershing in the Muslim Philippines with twenty-first-century counterinsurgency (COIN) guidelines as set forth in The U.S. Army * Marine Corps Counterinsurgency Field Manual, first published in 2006. It argues that although modern COIN ideas have much to recommend them, American officers engaged in combatting Islamic militants today would be wise to study Pershing’s full-spectrum but more limited approach to counterinsurgency among Philippine Moros in the early twentieth century.

Conspiracy Theories in U.S. History

2018 ◽  
pp. 285-297
Author(s):  
Kathryn S. Olmstead
Keyword(s):  
Nineteenth Century ◽  
Twentieth Century ◽  
African Americans ◽  
Early Republic ◽  
First Century ◽  
Conspiracy Theories ◽  
Twenty First Century ◽  
The U.S

Although many Americans believe that conspiratorial thinking is reaching new heights in the twenty-first century, conspiracy theories have been commonplace throughout U.S. history. In the colonial and early republic eras, Americans feared that Catholics, Jews, Masons, Indians, and African Americans were plotting against them. In the nineteenth century they added international bankers, rich businessmen, and Mormons to the list of potential conspirators. In the twentieth century, conspiracy theories continued to evolve, and many Americans began to suspect the U.S. government itself of plotting against them. These theories gained more credibility after the revelation of real government conspiracies, notably CIA assassination plots, the Watergate scandal, and the Iran–-Contra affair.

CLIMATE CHANGE SCENARIOS FOR THE U.S. NATIONAL ASSESSMENT

2003 ◽  
Vol 84 (12) ◽  
pp. 1711-1724 ◽  
Author(s):  
Michael C. MacCracken ◽  
Eric J. Barron ◽  
David R. Easterling ◽  
Benjamin S. Felzer ◽  
Thomas R. Karl
Keyword(s):  
Climate Change ◽  
Twentieth Century ◽  
Climate Models ◽  
Climatic Conditions ◽  
First Century ◽  
Climate Change Scenarios ◽  
Climate Scenarios ◽  
National Assessment ◽  
Twenty First Century ◽  
The U.S

In support of the U.S. National Assessment of the Potential Consequences of Climate Variability and Change, climate scenarios were prepared to serve as the basis for evaluating the vulnerability of environmental and societal systems to changes projected for the twenty-first century. Since publication of the results of the assessment at the end of 2000, the National Research Council's report Climate Change Science: An Analysis of Some Key Questions, and the U.S. government's U.S. Climate Action Report—2002 have both relied on the assessment's findings. Because of the importance of these findings, it is important to directly address questions regarding the representativeness and usefulness of the model-based projections on which the findings were based. In particular, criticisms have focused on whether the climate models that were relied upon adequately represented twentieth-century conditions and whether their projections of conditions for the twenty-first century were outliers. Reexamination of the approach used in developing and evaluating the climate scenarios indicates that the results from the two primary climate modeling groups that were relied upon allowed the generation of climate scenarios that span much of the range of possible future climatic conditions projected by the larger set of model simulations, which was compiled for the IPCCs Third Assessment Report. With the set of models showing increasing agreement in their simulations of twentieth-century trends in climate and of projected changes in climate on subcontinental to continental scales, the climate scenarios that were generated seem likely to provide a plausible representation of the types of climatic conditions that could be experienced during the twenty-first century. Warming, reduced snow cover, and more intense heavy precipitation events were projected by all models, suggesting such changes are quite likely. However, significant differences remain in the projection of changes in precipitation and of the regional departures in climate from the larger-scale patterns. For this reason, evaluating potential impacts using climate scenarios based on models exhibiting different regional responses is a necessary step to ensuring a representative analysis. Utilizing an even more encompassing set of scenarios in the future could help move from mainly qualitative toward more certain and quantitative conclusions.

scholarly journals Corporate headquarters in the twenty-first century: an organization design perspective

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Sven Kunisch ◽  
Markus Menz ◽  
David Collis
Keyword(s):  
Twentieth Century ◽  
Organization Design ◽  
Business Environment ◽  
First Century ◽  
Future Research ◽  
Corporate Headquarters ◽  
Special Collection ◽  
Design Perspective ◽  
Twenty First Century

Abstract The corporate headquarters (CHQ) of the multi-business enterprise, which emerged as the dominant organizational form for the conduct of business in the twentieth century, has attracted considerable scholarly attention. As the business environment undergoes a fundamental transition in the twenty-first century, we believe that understanding the evolving role of the CHQ from an organization design perspective will offer unique insights into the nature of business activity in the future. The purpose of this article, in keeping with the theme of the Journal of Organization Design Special Collection, is thus to invigorate research into the CHQ. We begin by explicating four canonical questions related to the design of the CHQ. We then survey fundamental changes in the business environment occurring in the twenty-first century, and discuss their potential implications for CHQ design. When suitable here we also refer to the contributions published in our Special Collection. Finally, we put forward recommendations for advancements and new directions for future research to foster a deeper and broader understanding of the topic. We believe that we are on the cusp of a change in the CHQ as radical as that which saw its initial emergence in the late nineteenth/early twentieth century. Exactly what form that change will take remains for practitioners and researchers to inform.

‘A Heap of Broken Images’? Reviving Austro-German Debates over Musical Meaning, 1900–36

2013 ◽  
Vol 138 (1) ◽  
pp. 129-174 ◽  
Author(s):  
Matthew Pritchard
Keyword(s):  
Twentieth Century ◽  
Educational Theory ◽  
First Century ◽  
Critical Hermeneutics ◽  
Musical Meaning ◽  
Force And Motion ◽  
The Status ◽  
Musical Interpretation ◽  
Twenty First Century

AbstractThis article examines a range of writings on the status of musical interpretation in Austria and Germany during the early decades of the twentieth century, and argues their relevance to current debates. While the division outlined by recent research between popular-critical hermeneutics and analytical ‘energetics’ at this time remains important, hitherto neglected contemporary reflections by Paul Bekker and Kurt Westphal demonstrate that the success of energetics was not due to any straightforward intellectual victory. Rather, the images of force and motion promoted by 1920s analysis were carried by historical currents in the philosophy, educational theory and arts of the time, revealing a culturally situated source for twenty-first-century analysis's preoccupations with motion and embodiment. The cultural relativization of such images may serve as a retrospective counteraction to the analytical rationalizing processes that culminated specifically in Heinrich Schenker's later work, and more generally in the privileging of graphic and notational imagery over poetic paraphrase.

scholarly journals Evaluation of flood damage reduction throughout Japan from adaptation measures taken under a range of emissions mitigation scenarios

2021 ◽  
Vol 165 (3-4) ◽  
Author(s):  
Tao Yamamoto ◽  
So Kazama ◽  
Yoshiya Touge ◽  
Hayata Yanagihara ◽  
Tsuyoshi Tada ◽  
...  
Keyword(s):  
Twentieth Century ◽  
Flood Damage ◽  
First Century ◽  
Mitigation Measures ◽  
Damage Cost ◽  
Adaptation Measures ◽  
Inundation Depth ◽  
Late Twentieth ◽  
Twenty First Century ◽  
Late Twentieth Century

AbstractThis study aimed to evaluate the impact of climate change on flood damage and the effects of mitigation measures and combinations of multiple adaptation measures in reducing flood damage. The inundation depth was calculated using a two-dimensional unsteady flow model. The flood damage cost was estimated from the unit evaluation value set for each land use and prefectures and the calculated inundation depth distribution. To estimate the flood damage in the near future and the late twenty-first century, five global climate models were used. These models provided daily precipitation, and the change of the extreme precipitation was calculated. In addition to the assessment of the impacts of climate change, certain adaptation measures (land-use control, piloti building, and improvement of flood control level) were discussed, and their effects on flood damage cost reduction were evaluated. In the case of the representative concentration pathway (RCP) 8.5 scenario, the damage cost in the late twenty-first century will increase to 57% of that in the late twentieth century. However, if mitigation measures were to be undertaken according to RCP2.6 standards, the increase of the flood damage cost will stop, and the increase of the flood damage cost will be 28% of that in the late twentieth century. By implementing adaptation measures in combination rather than individually, it is possible to keep the damage cost in the future period even below that in the late twentieth century. By implementing both mitigation and adaptation measures, it is possible to reduce the flood damage cost in the late twenty-first century to 69% of that in the late twentieth century.

Out of the box, onto the web: Digitizing images in the Tuzin Archive for Melanesian Anthropology

2020 ◽  
Vol 8 (2) ◽  
pp. 251-268 ◽  
Author(s):  
Cristela Garcia-Spitz ◽  
Kathryn Creely
Keyword(s):  
Twentieth Century ◽  
San Diego ◽  
New Technologies ◽  
First Century ◽  
University Of California ◽  
Online Access ◽  
Twenty First Century ◽  
The University ◽  
Archival Practices ◽  
The Web

How are ethnographic photographs from the twentieth century accessed and represented in the twenty-first century? This report from the Tuzin Archive for Melanesian Anthropology at the University of California San Diego Library provides an overview of the photographic materials, arrangements and types of documentation in the archive, followed by summaries of specific digitization projects of the photographs from physician Sylvester Lambert and anthropologists Roger Keesing and Harold Scheffler, among others. Through the process of digitization and online access, ethnographic photographs are transformed and may be discovered and contextualized in new ways. Utilizing new technologies and forming broad collaborations, these digitization projects incorporate both anthropological and archival practices and also raise ethical questions. This is an in-depth look at what is digitized and how it is described to re/create meaning and context and to bring new life to these images.

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