Images of Rail: Pere Marquette 1225 presents the history of steam locomotive 1225, one of 39 Berkshire Class 2-8-4's built between 1937 and 1944 for the Pere Marquette Railway. Although it is best known for being the sound and image behind the movie adaptation of Chris Van Allsburg's The Polar Express, 1225 has a rich history that preceded a life as a movie star. From her construction at Lima Locomotive Works and important role in hauling material from factories to the front in World War II to her unlikely preservation on Michigan State University's campus and eventual restoration, the history of 1225 covers nearly 75 years. The locomotive is now housed at the Steam Railroading Institute in Owosso, Michigan, and the story behind it will take readers back to a time when whistles in the night charged the imagination and the United States truly was the "Arsenal of Democracy.
Discover how important railroads once were to Michigan's Thumb region in this wonderful collection of images. Although the area is best known for its agrarian roots, the railroad operations were involved in so much more, from light industries that fed the auto industry to shipments of fish from Saginaw Bay into eastern markets. Return to a time when everyone knew the route of the "Polly-Ann," local citizens identified the time of day by the sound of a train whistle, and the arrival of a train crew nearly doubled a town's population. Many of the images in this book have never been seen before, or, if so, only in a family's living room, soon to be returned to grandpa's trunk in the attic. These images surfaced to introduce future generations to what railroading in the Thumb once was. In an age when many of these railroad lines have disappeared, it can be hard to believe how many once crisscrossed this area.
Discover how important railroads once were to Michigan's Thumb region in this wonderful collection of images. Although the area is best known for its agrarian roots, the railroad operations were involved in so much more, from light industries that fed the auto industry to shipments of fish from Saginaw Bay into eastern markets. Return to a time when everyone knew the route of the "Polly-Ann," local citizens identified the time of day by the sound of a train whistle, and the arrival of a train crew nearly doubled a town's population. Many of the images in this book have never been seen before, or, if so, only in a family's living room, soon to be returned to grandpa's trunk in the attic. These images surfaced to introduce future generations to what railroading in the Thumb once was. In an age when many of these railroad lines have disappeared, it can be hard to believe how many once crisscrossed this area.
Presents the history of steam locomotive 1225, one of 39 Berkshire Class 2-8-4's built between 1937 and 1944 for the Pere Marquette Railway. Although it is best known for being the sound and image behind the movie adaptation of Chris Van Allsburg's The Polar Express, 1225 has a rich history that preceded a life as a movie star"--Back cover.
In this wonderful collection of images, discover Port Huron as it once was. Although Port Huron is now referred to as the "Maritime Capital of the Great Lakes," its initial growth happened because it was a point where roads, rails, and water all met to create the center of commerce it became. Return to a time when people rode streetcars and interurbans, took day trips to Detroit on ships such as the Tashmoo and the Greyhound; when they worked and shopped in downtown stores; and when they lived in diverse ethnic neighborhoods such as South Park and the First Ward. Many of the postcards seen here were mailed at or near the beginning of the 20th century and were a way to communicate basic information between friends and family. These images have now returned to introduce a new generation to what Port Huron once was. In an age where e-mails instantly travel back and forth, it can be hard to imagine how those receiving these messages anxiously awaited what messages arrived with these penny postcards.
Echinoderms and prochordates occupy a key position in vertebrate evolution. The genomes of sea urchin share 70% homology with humans. Researches on cell cycle in sea urchin and phagocytosis in asteroids have fetched Nobel Prizes. In this context, this book assumes immense importance. Echinoderms are unique, as their symmetry is bilateral in larvae but pentamerous radial in adults. The latter has eliminated the development of an anterior head and bilateral appendages. Further, the obligate need to face the substratum for locomotion and acquisition of food has eliminated their planktonic and nektonic existence. Egg size, a decisive factor in recruitment, increases with decreasing depths up to 2,000-5,000 m in lecithotrophic asteroids and ophiuroids but remains constant in their planktotrophics. Smaller ( 110 mm) asteroids generate planktotrophic eggs only. Publications on sex ratio of echinoderms indicate the genetic determination of sex at fertilization but those on hybridization, karyotype and ploidy induction do not provide evidence for heterogametism. But the herbivorous echinoids and larvacea with their gonads harboring both germ cells and Nutritive Phagocytes (NPs) have economized the transportation and hormonal costs on gonadal function. Despite the amazing potential just 2 and 3% of echinoderms undergo clonal reproduction and regeneration, respectively. Fission is triggered, when adequate reserve nutrients are accumulated. It is the most prevalent mode of clonal reproduction in holothuroids, asteroids and ophiuroids. However, budding is a more prevalent mode of clonal reproduction in colonial hemichordates and urochordates. In echinoderms, fission and budding eliminate each other. Similarly, autoregulation of early development eliminates clonal reproduction in echinoids and solitary urochordates. In pterobranchs, thaliaceans and ascidians, the repeated and rapid budding leads to colonial formation. Coloniality imposes reductions in species number and body size, generation time and life span, gonad number and fecundity as well as switching from gonochorism to simultaneous hermaphorditism and oviparity to ovoviviparity/viviparity.
This book is perhaps the first attempt to comprehensively project the uniqueness of molluscs, covering almost all aspects of reproduction and development from aplacophorans to vampyromorphic cephalopods. Molluscs are unique for the presence of protective external shell, defensive inking, geographic distribution from the depth of 9,050 m to an altitude of 4,300 m, gamete diversity, the use of nurse eggs and embryos to accelerate the first few mitotic divisions in embryos, the natural occurrence of androgenics in a couple of bivalves, viable induced tetraploids, gigantism induced by elevated ploidy, the complementary role played by mitochondrial genome in sex determination by nuclear genes and the uptake and accumulation of steroid hormone from surrounding waters. In molluscs, sexuality comprises of gonochorism ( 24%), protandry (
Society for American Archaeology Book Award Winner Many fundamental studies of the origins of states have built upon landscape data, but an overall study of the Near Eastern landscape itself has never been attempted. Spanning thousands of years of history, the ancient Near East presents a bewildering range of landscapes, the understanding of which can greatly enhance our ability to infer past political and social systems. Tony Wilkinson now shows that throughout the Holocene humans altered the Near Eastern environment so thoroughly that the land has become a human artifact, albeit one that retains the power to shape human societies. In this trailblazing book—the first to describe and explain the development of the Near Eastern landscape using archaeological data—Wilkinson identifies specific landscape signatures for various regions and periods, from the early stages of complex societies in the fifth to sixth millennium B.C. to the close of the Early Islamic period around the tenth century A.D. From Bronze Age city-states to colonized steppes, these signature landscapes of irrigation systems, tells, and other features changed through time along with changes in social, economic, political, and environmental conditions. By weaving together the record of the human landscape with evidence of settlement, the environment, and social and economic conditions, Wilkinson provides a holistic view of the ancient Near East that complements archaeological excavations, cuneiform texts, and other conventional sources. Through this overview, culled from thirty years' research, Wilkinson establishes a new framework for understanding the economic and physical infrastructure of the region. By describing the basic attributes of the ancient cultural landscape and placing their development within the context of a dynamic environment, he breaks new ground in landscape archaeology and offers a new context for understanding the ancient Near East.
5G INNOVATIONS FOR INDUSTRY TRANSFORMATION Authoritative resource providing insight on real-life industrial 5G use cases in driving customer value, productivity, and sustainability ambitions With 5G innovations rapidly expanding to different areas within technology, 5G Innovations for Industry Transformation provides key information on how 5G technology can positively impact digital transformation in the industry sectors, discussing new data-driven business opportunities, including green digital transition, new standards for sustainability, and real-time data-driven services, introducing case studies that cover a variety of industries, from the oil & gas industry to the telecom industry, along with the lessons learned from these case studies, and providing insights into how 5G technology will transform businesses by sharing real-time customer solutions, fair data sharing principles, and ecosystem and change management. The book summarizes novelty aspects in a compact and practical way to benefit users and specialists in the field who want to understand some of the very key aspects of 5G. To aid in reader comprehension, the book contains tables, figures of technical principles and architectural block diagrams, and photographs further explaining key topics. Sample topics covered in 5G Innovations for Industry Transformation include: 5G SA technology with new capabilities, 5G private networks, and how smart, connected products are transforming competition Implications of 5G applied to your particular business and/or industry, and how to scale up and industrialize based on these implications How to lead the charge in relation to optimizing business practices based on the advent of 5G, and details on navigating the platform economy How 5G affects data privacy and security, and other integrated capabilities of 5G, such as processes, data, technology, and competencies Based on real-world experiences and high-quality research and presenting practical examples that serve as a useful guiding hand, 5G Innovations for Industry Transformation is an essential resource for change leaders, enterprise architects, and software developers of any industrial enterprise seeking to drive digitalization forward in their value chain and organization.
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