journal applied science (15 risultati)

49 S. A5 Broschur, cover weissgrundig, schwarz-grün illustriert. Guter Zustand.

Paperback. Condizione: New. Print on Demand. This book presents a rigorous study of stress analysis in granular materials, a subject of fundamental importance in many engineering disciplines. The author begins by establishing the theoretical framework for understanding stress in granular masses, providing a detailed examination of the Mohr-Coulomb and other failure criteria. Subsequent chapters explore various applications of stress analysis in practice, including the design of retaining walls and the prediction of landslides. The book's novel graphical method for determining the thickness of retaining walls is particularly noteworthy, offering a valuable tool for engineers working in this field. Overall, this book provides a comprehensive and insightful treatment of stress analysis in granular materials, making it an essential resource for researchers and practitioners alike. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is a detailed compendium of over half a century of research into methods for quantifying invert sugar, a component of plants and fruits that is also produced when sucrose is broken down. As a reducing agent, it can be detected and measured by its reaction with copper solutions. The book opens with the copper test, a qualitative method for detecting invert sugar developed by Trommer. Then it explores Fehling's method, which popularized the copper reaction for quantitative analysis. The Fehling solution has seen numerous revisions over time, and the book examines the impact of these variations on its performance. Additionally, it presents Meissl's method for gravimetric determination of invert sugar, along with a more recent volumetric method proposed by Soxhlet. The book concludes with a critical analysis of the limitations and advantages of each method and identifies the most reliable and accurate approaches for quantifying invert sugar. The author's meticulously researched insights offer a deep understanding of the evolution of invert sugar analysis and provide valuable guidance for researchers and practitioners in the field. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book explores the history, function, and artistic value of the Inter-continental Railway. It begins with the project's origins in the Pan American conference of 1890 and traces its proposed route through the Americas, from North America to South America and points beyond into Argentina and Uruguay. The author examines how the railway might have served to connect the region and facilitated trade and economic growth. This ambitious project, ultimately unrealized, has resonances even today and reflects the nineteenth-century vision of a globalized world. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book provides a comprehensive and detailed understanding of the techniques and principles that underlie coal cutting machinery, including endless chain machines, rotary bar machines, disc or circular saw machines, and reciprocating or pick machines. The author covers aspects such as their construction, operation, power requirements, and effectiveness in different mining conditions. The book also explores the historical development of coal cutting machinery and its impact on the mining industry. By examining the evolution and applications of coal cutting machines, this book sheds light on the technological advancements that have shaped the way coal is extracted and processed. The insights provided in this book are essential for mining engineers, industry professionals, and anyone interested in the history and development of coal mining technology. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book delves into the intricate history of Western mining and metallurgy, spanning from the ancient world to the Renaissance. Drawing upon archaeological and historical sources, the author traces the evolution of techniques and technologies used for extracting and working metals. The book explores the social, economic, and cultural contexts that shaped mining and metallurgy, revealing how these industries have played a pivotal role in the development of civilization. It sheds light on the complex processes involved in mining, smelting, and metalworking, highlighting the skill and ingenuity of ancient craftsmen. By examining the role of metals in warfare, trade, and art, this book provides a comprehensive understanding of how mining and metallurgy have influenced societal progress. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book explores the field of electrochemistry, combining electrolytic and electrothermal processes which relate to the electrical production and treatment of metals and chemicals. It examines the history of these processes from their humble beginnings in 1799, through their evolution in the last century, to their current status as prominent industrial methods. The author describes the principles, practices, and applications of these processes in a comprehensive manner, providing a valuable resource for professionals in the field. The book also discusses the fundamental principles of ionization, mass action, and solubility product, which are essential for understanding the underlying reactions in electrochemistry. Overall, this book offers a comprehensive and in-depth exploration of electrochemistry, making it a valuable reference for researchers, practitioners, and students alike. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book describes historical advancements and contextualizes the current state of mechanical ore preparation in Saxony, Hartz, and Rhenish Prussia. The author provides a comprehensive analysis of the technical aspects of dressing, sizing, and separation techniques, from the perspective of late 19th-century mining. The text delves into the conceptual evolution of this field and its enduring significance. It includes a detailed exploration of the separation of ores based on their physical and chemical properties. The book also offers valuable insights into the best practices and machinery that defined mechanical ore preparation during the Industrial Revolution. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is a significant contribution to understanding the complexities of past societies. The author provides meticulous descriptions of the processes used to examine artifacts. These descriptions go on to form the basis for exploring key issues in archaeology. The author inspires the reader to explore the nature of archaeological evidence. The author provides new insights into social, economic, and political relationships, through the excavation of prehistoric settlements and burial grounds. Through meticulous research, the author uncovers connections between social and funerary behavior. This approach not only enriches our understanding of past societies, but also adds depth and intrigue for any reader. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book explores the significance of electrolytic polarization for the development of asymmetrical alternating currents. It places electrolytic polarization within the broader context of alternating current phenomena, providing a detailed analysis of the principles involved in producing asymmetric currents through electrolytic means. The author discusses the historical evolution of the field, presenting a comprehensive overview of the theoretical and experimental contributions that have shaped our understanding of electrolytic polarization. The book delves into the practical applications of electrolytic polarization, examining its use in various types of rectifiers and other electronic devices. It also explores the potential of electrolytic polarization for future technological advancements, offering insights into its relevance in emerging fields such as energy storage and conversion. Through a rigorous examination of the subject, this book provides valuable insights for researchers, engineers, and students working in the field of electrical engineering and related disciplines. Its comprehensive analysis of electrolytic polarization highlights its significance in shaping the development of alternating current technology and opens new avenues for further exploration. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is a collection of essays that explore the relationship between the railroad and the mining and metallurgy industries in the United States. The author argues that the railroad has been a major factor in the development of these industries, and that the two have had a mutually beneficial relationship. The book provides a historical overview of the development of the railroad and the mining and metallurgy industries in the United States, and discusses the economic, social, and environmental impact of these industries. The author also explores the future of these industries and the challenges they face. This book is a valuable resource for anyone interested in the history of the United States, the development of its industries, or the relationship between transportation and economic development. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book provides an in-depth exploration of the progress made in ore dressing techniques, focusing specifically on the extraction of silver, lead, and zinc ores. The author compares contemporary practices with those of the past, highlighting the advancements introduced by engineers like Geier and Luhrig. The discussion encompasses the benefits of Luhrig's floor system, which optimizes space, reduces transportation needs, and minimizes environmental impact compared to traditional level-based mills. Luhrig's systematization of ore processing into separate divisions for different ore types is also examined, demonstrating its efficiency gains. Furthermore, the book delves into the evolution of slime treatment methods, from Bilharz percussion jigs to Luhrig's tables. By presenting a comprehensive analysis of these technological developments, the book sheds light on the historical context and thematic depth of ore dressing practices, offering valuable insights for professionals in the field. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is a guide to the two-circle goniometer, a device used to precisely measure crystal faces to aid in their identification. The two-circle goniometer was an improvement over the one-circle goniometer in that it provided more freedom of movement, allowing for more complete measurements. This book covers the history and development of the two-circle goniometer, explains the theory behind its operation, and provides instructions on how to use the instrument accurately. It also includes a discussion of the mathematical formulas used to calculate the crystallographic data from the measured angles. This book is a valuable resource for mineralogists, crystallographers, and anyone else interested in the study of crystals. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Broché. Condizione: Etat moyen. in-8 Description :372 pp. Tampons et cotes de bibliothèque. Dos factice avec titre manuscrit. Manque sur le bas du dos. Plats conservés salis, avec déchirures et petits manques. Langue : Français Nb de volumes : 1.

(Melbourne) March 1950 - Dec. 1964. Sm. 4to. In the original parts as issued. Illustrated.