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The German North Sea Ports' Absorption Into Imperial Germany, 1866–1914
From Unification to Integration: The German North Sea Ports' absorption into Imperial Germany, 1866–1914 Henning Kuhlmann Submitted for the award of Master of Philosophy in History Cardiff University 2016 Summary This thesis concentrates on the economic integration of three principal German North Sea ports – Emden, Bremen and Hamburg – into the Bismarckian nation- state. Prior to the outbreak of the First World War, Emden, Hamburg and Bremen handled a major share of the German Empire’s total overseas trade. However, at the time of the foundation of the Kaiserreich, the cities’ roles within the Empire and the new German nation-state were not yet fully defined. Initially, Hamburg and Bremen insisted upon their traditional role as independent city-states and remained outside the Empire’s customs union. Emden, meanwhile, had welcomed outright annexation by Prussia in 1866. After centuries of economic stagnation, the city had great difficulties competing with Hamburg and Bremen and was hoping for Prussian support. This thesis examines how it was possible to integrate these port cities on an economic and on an underlying level of civic mentalities and local identities. Existing studies have often overlooked the importance that Bismarck attributed to the cultural or indeed the ideological re-alignment of Hamburg and Bremen. Therefore, this study will look at the way the people of Hamburg and Bremen traditionally defined their (liberal) identity and the way this changed during the 1870s and 1880s. It will also investigate the role of the acquisition of colonies during the process of Hamburg and Bremen’s accession. In Hamburg in particular, the agreement to join the customs union had a significant impact on the merchants’ stance on colonialism. -
The Historyof Locks
Master Locksmiths Association History of Locks Museum Part II - Catalogue of Exhibits This section is in artefact numerical order to facilitate quickly KEY TO ABREVIATIONS finding the relevant notes to items on display. There is also an Art No. Artefact number Class main classification alphabetical index at the end of this section CoR: country or region FDL: found date & location FM- Fordingbridge Museum We hope you enjoy the selections featured here. You are Hz: hazards welcome to mark up the records (pencils provided) with KID keeper ID number Loc location missing or additional information for inclusion in future MLA-HR MLA- Heritage Room reprints/editions. The artefacts on display are periodically Mt: materials PFC- formally: Peter Frima Collection changed or updated; this also corresponds with a new edition Ref No. former ID number(s) of this book. We also welcome your artefact/document Sn: serial number Sz: size donations to feature in future displays either here in the MLA THC- The Heritage Collection Heritage Lock Room or the History of Locks Museum Lock Wt: weight Rooms and Archive, more information from: [email protected] Class/Title: Date: c – Art No: Serial number: Country or Region: y m d – Group /KID Maker or Brand Image thumbnail Size: Materials: Weight: Hazards: FdL: Found date/location period – /Loc /Ref No. Description/Notes/Provenance. style - 006 Hobbs Key: Parautoptic, 6 levers. 19th century THC- /1947 CoR: England. 1860’s MLA- Sz: 135mm. Mt: steel. Wt: 96g. HR9/2 Bankers Changeable 6 lever key with both adjustable steps and removable bit. 011 Price, George Lock: Cut cabinet. -
DEPARTMENT of ENGINEERING Course CE 41800 – Hydraulics
DEPARTMENT OF ENGINEERING Course CE 41800 – Hydraulics Engineering Type of Course Required for Civil Engineering Program Catalog Description Sources and distribution of water in urban environment, including surface reservoir requirements, utilization of groundwater, and distribution systems. Analysis of sewer systems and drainage courses for the disposal of both wastewater and storm water. Pumps and lift stations. Urban planning and storm drainage practice. Credits 3 Contact Hours 3 Prerequisite Courses CE 31800 Corequisite Courses None Prerequisites by Fluid Mechanics Topics Textbook Larry Mays, Water Resources Engineering, John Wiley Publishing Company, Current Edition. Course Objectives Students will understand and be able to apply fundamental concepts and techniques of hydraulics and hydrology in the analysis, design, and operation of water resources systems. Course Outcomes Students who successfully complete this course will be able to: 1. Become familiar with different water resources terminology like hydrology, ground water, hydraulics of pipelines and open channel. [a] 2. Understand and be able to use the energy and momentum equations. [a] 3. Analyze flow in closed pipes, and design and selection of pipes including sizes. [a, c, e] 4. Understand pumps classification and be able to develop a system curve used in pump selection. [a, c, e] 5. Design and select pumps (single or multiple) for different hydraulic applications. [a, c, e] Department Syllabus CE – 41800 Page | 1 6. Become familiar with open channel cross sections, hydrostatic pressure distribution and Manning’s law. [a] 7. Determine water surface profiles for gradually varied flow in open channels. [a, e] 8. Familiar with drainage systems and wastewater sources and flow rates. -
Intelligent Hydraulics in New Dimensions. Industrial Hydraulics from Rexroth You Have Our Full Support
Intelligent Hydraulics in New Dimensions. Industrial Hydraulics from Rexroth You Have Our Full Support. Our Dedication is to Your Success With its extensive product range and outstanding application expertise, Rexroth is the technological and market leader in industrial hydraulics. You benefit from the world’s broadest range of standard products, application-adapted products, and special cus- tomized solutions for industrial hydraulics. Teams operating worldwide engineer and deliver complete turnkey systems. Rexroth is the ideal partner for the development of highly efficient plant and machinery—from the initial contact through to commissioning and for the application’s entire life cycle. Extra quality is ensured by Rexroth’s internal quality standards that go beyond the ISO standards and extends our performance specifications consistently to the upper limits. It is precisely in international large-scale projects and research projects that the company’s financial strength forms a firm foun- dation. All over the world, Rexroth can provide you with skilled advice, support, and exceptional service—with its own distribution and service companies in 80 countries. Hydraulics 3 If You Expect Quality, You’re in Good Hands With Rexroth As the world’s leading supplier of industrial hydraulics, Rexroth occupies a prominent position with its parts, systems and specially adapted electronic components. With Rexroth, builders of machines and plant have access to products that consistently set new standards of perfor- mance and quality. Rexroth’s Industrial Hydraulics division located in Bethlehem, Pennsylvania designs and manufactures high-performance, high-productivity hydraulic power units, systems and com- ponents using world-class technologies. Rexroth supports applications in the machine tool and plastics processing machinery, metal forming, civil engineering, power genera- tion, test machinery and simulation, entertainment, presses, automotive, transportation, marine and offshore technology, and wood processing markets. -
Design of Hydraulic Structures 89, Albertson & Kia (Eds) © 1989 Balkema, Rotterdam
P AP-SEi5 PROCEEDINGS OF THE SECOND INTERNATIONAL SYMPOSIUM ON DESIGN OF HYDRAULIC STRUCTURES / FORT COLLINS, COLORADO / 26-29 JUNE 1989 Design of Hydraulic ructures 89 HYDRAULICS BRANCH St OFFICIAL FILE COPY Edited by MAURICE L.ALBERTSON Department of Civil Engineering, Colorado State University, Fort Collins, USA T RAHIM A.KIA Mahab G. Consulting Eng., Tehran, Iran resently: Department of Civil Engineering, Colorado State University, ort Collins, USA OFFPRINT (3— Bureau of Reclamation HYDRAULICS BRANCH RI WHEN BORROWED RETURN PROMPTLY A.A.BALKEMA / ROTTERDAM / BROOKFIELD / 1989 Design of Hydraulic Structures 89, Albertson & Kia (eds) © 1989 Balkema, Rotterdam. ISBN 90 6191 898 7 The role of hydraulic modeling in development of innovative spillway concepts Philip H.Burgi Bureau of Reclamation, Denver, Colo., USA ABSTRACT: The use of hydraulic models to develop and verify the intricate design of waterways to pass flood flows has been closely associated with the development of hydraulic structures over the past 50 years. Since the mid-30's, the Bureau of Reclamation has used laboratory models to develop spillways for large dams such as Hoover, Grand Coulee, Glen Canyon, Yellowtail, and Morrow Point Dams. Documented reports and generalized design criteria have been developed to summarize the results of these investigations. In recent years, Reclamation has developed various innovative spillway concepts which have resulted in cost effective designs for hydraulic structures. This paper will summarize recent laboratory investigations for labyrinth, stepped, and fuse plug spillway concepts as well as retrofit concepts using aerators on spillways and downstream slope protection systems for overtopping low-head embankments. INTRODUCTION Physical model studies are used to investigate the anticipated performance of hydraulic structures. -
Hydraulic Hints & Trouble Shooting Guide
Vickers® General Product Support Hydraulic Hints & Trouble Shooting Guide Revised 8/96 694 General Hydraulic Hints . 3 Troubleshooting Guide & Maintenance Hints . 4 Chart 1 Excessive Noise . 5 Chart 2 Excessive Heat . 6 Chart 3 Incorrect Flow . 7 Chart 4 Incorrect Pressure . 8 Chart 5 Faulty Operation . 9 Quiet Hydraulics . 10 Contamination Control . 11 Hints on Maintenance of Hydraulic Fluid in the System. 13 Aeration . 14 Leakage Control . 15 Hydraulic Fluid and Temperature Recommendations for Industrial Machinery. 16 Hydraulic Fluid and Temperature Recommendations for Mobile Hydraulic Systems. 19 Oil Viscosity Recommendations . 20 Pump Test Procedure for Evaluation of Antiwear Fluids for Mobile Systems. 21 Oil Flow Velocity in Tubing . 23 Pipe Sizes and Pressure Ratings . 24 Preparation of Pipes, Tubes and Fittings Before Installation in a Hydraulic System. 25 ISO/ANSI Basic Symbols for Fluid Power Equipment and Systems. 26 Conversion Factors . 29 Hydraulic Formulas . 29 2 General Hydraulic Hints Good Assembly Pipes Tubing Do’s And Don’ts Practices Iron and steel pipes were the first kinds Don’t take heavy cuts on thin wall tubing of plumbing used to conduct fluid with a tubing cutter. Use light cuts to Most important – cleanliness. between system components. At prevent deformation of the tube end. If All openings in the reservoir should be present, pipe is the least expensive way the tube end is out or round, a greater to go when assembling a system. possibility of a poor connection exists. sealed after cleaning. Seamless steel pipe is recommended No grinding or welding operations for use in hydraulic systems with the Ream tubing only for removal of burrs. -
The Dawn of Fluid Dynamics a Discipline Between Science and Technology
Titelei Eckert 11.04.2007 14:04 Uhr Seite 3 Michael Eckert The Dawn of Fluid Dynamics A Discipline between Science and Technology WILEY-VCH Verlag GmbH & Co. KGaA Titelei Eckert 11.04.2007 14:04 Uhr Seite 1 Michael Eckert The Dawn of Fluid Dynamics A Discipline between Science and Technology Titelei Eckert 11.04.2007 14:04 Uhr Seite 2 Related Titles R. Ansorge Mathematical Models of Fluiddynamics Modelling, Theory, Basic Numerical Facts - An Introduction 187 pages with 30 figures 2003 Hardcover ISBN 3-527-40397-3 J. Renn (ed.) Albert Einstein - Chief Engineer of the Universe 100 Authors for Einstein. Essays approx. 480 pages 2005 Hardcover ISBN 3-527-40574-7 D. Brian Einstein - A Life 526 pages 1996 Softcover ISBN 0-471-19362-3 Titelei Eckert 11.04.2007 14:04 Uhr Seite 3 Michael Eckert The Dawn of Fluid Dynamics A Discipline between Science and Technology WILEY-VCH Verlag GmbH & Co. KGaA Titelei Eckert 11.04.2007 14:04 Uhr Seite 4 The author of this book All books published by Wiley-VCH are carefully produced. Nevertheless, authors, editors, and Dr. Michael Eckert publisher do not warrant the information Deutsches Museum München contained in these books, including this book, to email: [email protected] be free of errors. Readers are advised to keep in mind that statements, data, illustrations, proce- Cover illustration dural details or other items may inadvertently be “Wake downstream of a thin plate soaked in a inaccurate. water flow” by Henri Werlé, with kind permission from ONERA, http://www.onera.fr Library of Congress Card No.: applied for British Library Cataloging-in-Publication Data: A catalogue record for this book is available from the British Library. -
Hydraulics Manual Glossary G - 3
Glossary G - 1 GLOSSARY OF HIGHWAY-RELATED DRAINAGE TERMS (Reprinted from the 1999 edition of the American Association of State Highway and Transportation Officials Model Drainage Manual) G.1 Introduction This Glossary is divided into three parts: · Introduction, · Glossary, and · References. It is not intended that all the terms in this Glossary be rigorously accurate or complete. Realistically, this is impossible. Depending on the circumstance, a particular term may have several meanings; this can never change. The primary purpose of this Glossary is to define the terms found in the Highway Drainage Guidelines and Model Drainage Manual in a manner that makes them easier to interpret and understand. A lesser purpose is to provide a compendium of terms that will be useful for both the novice as well as the more experienced hydraulics engineer. This Glossary may also help those who are unfamiliar with highway drainage design to become more understanding and appreciative of this complex science as well as facilitate communication between the highway hydraulics engineer and others. Where readily available, the source of a definition has been referenced. For clarity or format purposes, cited definitions may have some additional verbiage contained in double brackets [ ]. Conversely, three “dots” (...) are used to indicate where some parts of a cited definition were eliminated. Also, as might be expected, different sources were found to use different hyphenation and terminology practices for the same words. Insignificant changes in this regard were made to some cited references and elsewhere to gain uniformity for the terms contained in this Glossary: as an example, “groundwater” vice “ground-water” or “ground water,” and “cross section area” vice “cross-sectional area.” Cited definitions were taken primarily from two sources: W.B. -
The Spectacle of Security: Lock-Picking Competitions and the Security Industry in Mid-Victorian Britain
This is a repository copy of The spectacle of security: lock-picking competitions and the security industry in mid-Victorian Britain. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/83078/ Version: Accepted Version Article: Churchill, D (2015) The spectacle of security: lock-picking competitions and the security industry in mid-Victorian Britain. History Workshop Journal, 80 (1). 52 - 74. ISSN 1363-3554 https://doi.org/10.1093/hwj/dbv018 Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version - refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher’s website. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ Spectacles of Security: Lock-Picking Competitions and the Emergence of the British Security Industry in the Mid-Nineteenth Century David Churchill [This article is forthcoming in the History Workshop Journal.] Despite decades of research on the history of crime, policing and punishment, historical work on security remains in its infancy. -
Galileo's Shopping List
GALILEO’S SHOPPING LIST: AN OVERLOOKED DOCUMENT ABOUT EARLY TELESCOPE MAKING Giorgio Strano* Introduction During the first half of the seventeenth century, Italian telescope mak- ers usually kept maximum secrecy concerning their methods of grind- ing and polishing lenses. On the one hand, it was a point of honour to produce the best lenses and to prevent anyone from equalling their ability. On the other hand, rivals and plagiarists were always eager to reveal the procedures that could grant a leading position in the tele- scope market. A few examples may suffice to make this fact clear. Around 1637, the Neapolitan optician Francesco Fontana tried to sell telescopes to the Medici Court in Florence. Fontana, however, was told that his lenses were of inferior quality, or equivalent, or just marginally better than those already produced in Florence. Despite this criticism, the Medici Court made unsuccessful attempts—via Benedetto Castelli—to steal the secret of Fontana’s method of polish- ing the lenses.1 A few years later, in 1647, the natural philosopher and optician Evangelista Torricelli passed away suddenly at the age of 39. This event prompted the Grand Duke of Tuscany to set up investigations immediately to try to recall from the grave Torricelli’s lens polishing secrets. Witnesses that had had access to the departed’s house and could have observed him at work, were summoned to the Court and * This article is the development of Giorgio Strano, “La lista della spesa di Galileo: Un documento poco noto sul telescopio”, Galilaeana 6 (2009), pp. 197– 211. I would like to thank Karen Giacobassi for her kind support in revising the English text. -
Making Lifelines from Frontlines; 1
The Rhine and European Security in the Long Nineteenth Century Throughout history rivers have always been a source of life and of conflict. This book investigates the Central Commission for the Navigation of the Rhine’s (CCNR) efforts to secure the principle of freedom of navigation on Europe’s prime river. The book explores how the most fundamental change in the history of international river governance arose from European security concerns. It examines how the CCNR functioned as an ongoing experiment in reconciling national and common interests that contributed to the emergence of Eur- opean prosperity in the course of the long nineteenth century. In so doing, it shows that modern conceptions and practices of security cannot be under- stood without accounting for prosperity considerations and prosperity poli- cies. Incorporating research from archives in Great Britain, Germany, and the Netherlands, as well as the recently opened CCNR archives in France, this study operationalises a truly transnational perspective that effectively opens the black box of the oldest and still existing international organisation in the world in its first centenary. In showing how security-prosperity considerations were a driving force in the unfolding of Europe’s prime river in the nineteenth century, it is of interest to scholars of politics and history, including the history of international rela- tions, European history, transnational history and the history of security, as well as those with an interest in current themes and debates about transboundary water governance. Joep Schenk is lecturer at the History of International Relations section at Utrecht University, Netherlands. He worked as a post-doctoral fellow within an ERC-funded project on the making of a security culture in Europe in the nineteenth century and is currently researching international environmental cooperation and competition in historical perspective. -
Bessel It Is Hardly Necessary to Mention Bessel’S Great Discoveries
Bessel It is hardly necessary to mention Bessel’s great discoveries. Here, his biography is described, partly by himself, two of his popular writings are included as also a few pages of the translator which document Bessel’s happy-go-lucky attitude. Two souls had been living in his breast! F. W. Bessel Biography; Two Papers; His Appraisal Translated by Oscar Sheynin Contents Introduction by the translator I. F. W. Bessel, Brief recollections of my life, 1876 II. R. Engelmann, [Supplement to I], 1876 III. F. W. Bessel, Letter to Airy (1833), 1876 IV. F. W. Bessel, On the calculus of probability, 1848 V. F. W. Bessel, On measures and weights in general etc., 1848 VI. Joh. A. Repsold, Friedrich Wilhelm Bessel, 1920 VII. O. Sheynin, The other Bessel Introduction (O. S.) The works of Gauss are mentioned throughout, and I list them here. Werke , Bde 1 – 12. Göttingen, 1863 – 1930. Reprint: Hildesheim, 1973 – 1981. Werke , Ergänzungsreihe, Bde 1 – 5. Hildesheim, 1973 – 1981. These volumes are reprints of the previously published correspondence of Gauss with Bessel (Bd. 1); Bolyai (Bd. 2); Gerling (Bd. 3); Olbers (Bd. 4, No. 1 – 2); and Schumacher (Bd. 5, No. 1 – 3). Notation : W-i = Werke , Bd. i. W/Erg-i = Werke , Ergänzungsreihe, Bd. i. Bessel’s Abhandlungen , Bde 1 – 3. Leipzig, 1875 – 1876 are his selected works (editor, R. Engelmann). A list of Bessel’s works is in his Abhandlungen , Bd. 3, pp. 490 – 504. These contributions are there numbered; two numbers are provided for those that are included in the Abhandlungen . Notation : [No.