sievers arthur frederick (65 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book presents the results of a study conducted by the author on the production of alkaloids in belladonna plants. The author's research demonstrates that there is a wide range of variation in the alkaloid content of belladonna plants grown from seed and that the characteristic of alkaloid production is transmissible to the progeny through seed. Whether this characteristic is changed by vegetative propagation has yet to be determined. There is considerable interest in increasing the alkaloidal content of belladonna plants, as alkaloids are used in the manufacture of drugs. The author's research provides valuable information that could be used to develop more productive belladonna plants. 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 and techniques of corn oil production from the 19th century to the early 20th, outlining methods and the chemical composition of corn oil. The author provides an in-depth examination of the various processes involved in corn oil extraction, including the use of expellers and solvents. By comparing the quality of corn oil obtained through these methods, the author examines the impact of these techniques on the oil's physical and chemical properties. Through this analysis, the book sheds light on the development of corn oil production and provides valuable insights into the factors that influence the quality of this important vegetable oil. 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 an in-depth exploration of the utilization of almonds for various food products. The author provides a comprehensive guide to the production of salted almonds, almond butter, almond confection, almond paste, and almond powder. This book provides detailed instructions on the preparation of each product, including roasting, grinding, mixing, and packaging. Additionally, the author discusses the composition, keeping qualities, and general characteristics of each product, exploring the influence of moisture content on the quality of almond paste, as well as the effects of various factors on the growth of molds on almond products. This book offers valuable insights for food scientists, manufacturers, and anyone interested in the utilization of almonds in the food industry. 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 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 process of preparing edible oil from crude corn oil, covering three main steps: neutralizing with caustic, bleaching with fuller's earth, and deodorizing with steam. The author provides a detailed analysis of two rening methods, suggesting both are satisfactory but provides insight into necessary considerations for effective rening. The book also discusses the proper temperatures and durations for each treatment, focusing on maximizing oil quality and minimizing rening losses. Additionally, the author provides a comprehensive overview of necessary equipment and an estimation of rening costs, making this book an invaluable resource for those seeking to understand or implement corn oil rening processes. 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. Originally obtained from nations bordering the eastern Adriatic, this book details the notable rise and spread of pyrethrum cultivation. The author, an expert in the field, discusses the challenges and complexities of growing pyrethrum on American soil, ultimately revealing the breakthroughs that made such domestication possible. Through the inclusion of various global examples, historical context, and illustrative figures, this book functions as both a thorough guide to pyrethrum cultivation and an exploration of how a plant's journey can be shaped by the collaboration of individuals and agencies. 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 forced curing of lemons as practiced in California, a method designed to accelerate the natural coloring process of the fruit. The author investigates the factors influencing the success of this treatment, such as temperature, humidity, and the presence of gaseous products from combustion. Through a series of experiments, the author demonstrates the effectiveness of these gaseous products in coloring lemons rapidly, even in the absence of high temperature and humidity. This challenges the long-held belief that these factors are indispensable for successful forced curing. The book offers valuable insights into the physiological changes occurring in lemons during this process and explores the practical implications of these findings for the citrus industry. By unraveling the underlying mechanisms, this book advances our understanding of lemon curing and provides practical guidance for optimizing the technique. 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 offers a fascinating journey into the world of botanical medicines, exploring the history and cultivation of plants used for medicinal purposes in the United States during the early 20th century. The author meticulously details the origins, cultivation techniques, harvesting methods, and commercial uses of a vast array of plants, providing insights into the intricate relationship between humans and nature in the realm of medicine. With a focus on tropical and subtropical species, the book highlights the historical reliance on distant regions for valuable botanical resources, and underscores the strategic importance of developing domestic sources for essential drugs, particularly during times of war. This detailed exploration of plant-based medicine and its significance in the early 20th century offers a valuable glimpse into a crucial aspect of American history and the evolving landscape of pharmaceutical practices. 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 historical medicinal uses of plants, from ancient Egypt to the present day. The author draws on historical recipes and traditional healing practices to provide a comprehensive guide to the use of plants for treating a variety of ailments. The book delves into the science behind plant-based remedies, explaining how active compounds in plants interact with the human body. The author also discusses the role of plants in modern medicine, including the development of new drugs and treatments. Ultimately, the book offers a unique perspective on the healing power of plants, blending ancient wisdom with modern scientific knowledge. 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 detailed guide to 80 wild plants in the United States that are of commercial importance. These plants hold both medicinal and economic significance, and the author outlines the individual uses of each. As one of the first publications to outline the medicinal and economic uses of native plants, this book has helped further the field of herbal medicine in the United States. The authorâs expert classification and description of these plants has established the book as an invaluable resource for both casual readers and established herbalists 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.

Condizione: New. KlappentextrnrnExcerpt from Utilization of Almonds for Various Food ProductsCertain varieties of almonds are unsuitable for the unshelled-nut trade because they are less attractive in appearance and are less easily shelled than other var.