959 research outputs found
Study of Ultrasound Propagation and Cavitation Activity in a Packing Bed of Spherical Particles
No full textNumerical investigation into the efficiency of a passive micromixer with the lattice Bolzmann method
No full textThe New Jersey African American history curriculum guide, grades 9 to 12. by Larry A. Greene, Lenworth Gunther.
No full textThe New Jersey African American history curriculum guide is a resource for New Jersey high school teachers who wish to incorporate African American experiences into their teaching of U.S. history. The guide provides narratives, keywords, suggested activites, and bibliographies.CONTENTS:
Foreword -- About the Authors -- Preface -- How to Use This Guide -- Acknowledgments -- Unit 1 African Beginnings -- Unit 2 Africa, Europe, and the Rise of Afro-America, 1441-1619 -- Unit 3 African American Slavery in the Colonial Era, 1619-1775 -- Unit 4 Blacks in the Revolutionary Era, 1776-1789 -- Unit 5 Slavery and Abolition in Post-Revolutionary and Antebellum America, 1790-1860 -- Unit 6 African Americans and the Civil War, 1861-1865 -- Unit 7 The Reconstruction Era, 1865-1877 -- Unit 8 The Rise of Jim Crow and The Nadir, 1878-1915 -- Unit 9 World War I and the Great Migration, 1915-1920 -- Unit 10 The Decade of the Twenties: From the Great Migration to the Great Depression -- Unit 11 The 1930s: The Great Depression -- Unit 12 World War II: The Struggle for Democracy at Home and Abroad, 1940-1945 -- Unit 13 The Immediate Postwar Years, 1945-1953 -- Unit 14 The Civil Rights and Black Power Era: Gains and Losses, 1954-1970 -- Unit 15 Beyond Civil Rights, 1970-1994
Letter to William A. Starna from Gunther Michelson, January 12, 1987
No full textIn a letter dated January 12, 1987, Gunther Michelson writes to William Starna, confirming his satisfaction with being listed as the chapter author for the word list and receiving credit for his contributions to the endnotes. Michelson requests the replacement of pages 4-6 of the endnotes with the enclosed pages, including corrections and insertions. He also mentions the challenges he faced in working on the Mohawk passage in endnotes 110. This item does not include the enclosed pages Michelson mentions in the letter
Modeling acoustic cavitation with inhomogeneous polydisperse bubble population on a large scale()
No full textA model for acoustic cavitation flows able to depict large geometries and time scales is proposed. It is based on the Euler–Lagrange approach incorporating a novel Helmholtz solver with a non-linear acoustic attenuation model. The method is able to depict a polydisperse bubble population, which may vary locally. The model is verified and analyzed in a setup with a large sonotrode. Influences of the initial void fraction and the population type are studied. The results show that the velocity is strongly influenced by these parameters. Furthermore, the largest bubbles determine the highest pressure amplitude reached in the domain, which corresponds to the Blake threshold of these bubbles. Additionally, a validation is performed with a small sonotrode. The model reproduces most of the experimentally observed phenomena. In the experiments, neighboring bubbles are found which move in different directions depending on their size. The numerical results show that the responsible mechanism here is the reversal of the primary Bjerknes force at a certain pressure amplitude
Bubble size measurements in different acoustic cavitation structures: Filaments, clusters, and the acoustically cavitated jet
No full textImproving the Quality of Web Surveys: The Checklist for Reporting Results of Internet E-Surveys (CHERRIES) Japanese Version
No full textCHERRIES 日本語版 (原著 [Original article] = Eysenbach G. Improving the Quality of Web Surveys: The Checklist for Reporting Results of Internet E-Surveys (CHERRIES). J Med Internet Res 2004;6(3):e34 DOI: 10.2196/jmir.6.3.e34. PMID: 15471760. PMCID: PMC1550605; Eysenbach G. Correction: Improving the Quality of Web Surveys: the Checklist for Reporting Results of Internet E-Surveys (CHERRIES). J Med Internet Res 2012;14(1):e8. DOI: 10.2196/jmir.2042. PMID: 22223031. PMCID: 4220447)[Author = 原著者] Gunther Eysenbach, [Translators = 訳者] Yoshimitsu Takahashi (高橋由光), Takeo Nakayama (中山健夫)著者向けのe調査推奨チェックリスト「CHERRIES」は、e調査 [e-survey] の方法論を完全に記載できるように、メディカル・インターネット・リサーチ誌 [Journal of Medical Internet Research (JMIR)] によって作られた。これは、医学文献報告の質を確保するために作成されたCONSORT 声明(ランダム化試験向け)や、QUOROM声明(システマチックレビュー向け）のような、推奨用チェックリストに準じている。CHERRIES 声明に則ったウェブベース調査の論文によって、読者は標本集団の(自己)選択 [sample (self-)selection] に関してより適切に理解することができる。そして、「代表性のある」標本集団 [representative sample] とは異なる意義のある新たな可能性に気づくことができるだろう。著者がこのチェックリストを守ることで、ウェブベース調査に関する報告の有用性が増すことが期待される
Well layout optimization of high-temperature aquifer thermal energy storage system subjected to ambient groundwater flow
No full texthttp://dx.doi.org/10.13039/501100002347 Federal Ministry of Education and Research Bonn Offic
Injection strategy analysis of high-temperature aquifer thermal energy storage system, an insight from the study case in Burgwedel, Germany
No full texthttp://dx.doi.org/10.13039/501100002347 Federal Ministry of Education and Research Bonn Offic
Constitutional sociology and corporations: A conversation with Gunther Teubner
No full textAbstract The present work corresponds to a conversation held with the German sociologist Gunther Teubner. In it, the author addresses central aspects related to the sociology of constitutions and their contribution to the understanding of the negative effects of the dark side of functional differentiation. Gunther Teubner is professor emeritus of private law and sociology of law at the prestigious Goethe University. His work is widely known for his contributions to the field of the sociology of law, particularly for his theory of autopoietic law, the concept of reflexive law, and, currently, for his theory of societal constitutionalization
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