John Ryan – författare

This new book contains the most up-to-date and focused description of the applications of Clifford algebras in analysis, particularly classical harmonic analysis. It is the first single volume devoted to applications of Clifford analysis to other aspects of analysis.All chapters are written by world authorities in the area. Of particular interest is the contribution of Professor Alan McIntosh. He gives a detailed account of the links between Clifford algebras, monogenic and harmonic functions and the correspondence between monogenic functions and holomorphic functions of several complex variables under Fourier transforms. He describes the correspondence between algebras of singular integrals on Lipschitz surfaces and functional calculi of Dirac operators on these surfaces. He also discusses links with boundary value problems over Lipschitz domains.Other specific topics include Hardy spaces and compensated compactness in Euclidean space; applications to acoustic scattering and Galerkin estimates; scattering theory for orthogonal wavelets; applications of the conformal group and Vahalen matrices; Newmann type problems for the Dirac operator; plus much, much more!Clifford Algebras in Analysis and Related Topics also contains the most comprehensive section on open problems available. The book presents the most detailed link between Clifford analysis and classical harmonic analysis. It is a refreshing break from the many expensive and lengthy volumes currently found on the subject.

Positioned within current ecocritical scholarship, this volume is the first book-length study of the representations of plants in contemporary American, English, and Australian poetry. Through readings of botanically-minded writers including Les Murray, Louise Glück, and Alice Oswald, it addresses the relationship between language and the subjectivity, agency, sentience, consciousness, and intelligence of vegetal life. Scientific, philosophical, and literary frameworks enable the author to develop an interdisciplinary approach to examining the role of plants in poetry. Drawing from recent plant science and contributing to the exciting new field of critical plant studies, the author develops a methodology he calls "botanical criticism" that aims to redress the lack of emphasis on plant life in studies of poetry. As a subset of ecocriticism, botanical criticism investigates how poets engage with plants literally and figuratively, materially and symbolically, in their works. Key themes covered in this volume include plants as invasives and weeds in human settings; as sources of physical and spiritual nourishment; as signifiers of region, home, and identity; as objects of aesthetics and objectivism; and, crucially, as beings with their own perspectives, voices, and modes of dialogue. Ryan demonstrates that poetic imagination is as essential as scientific rationality to elucidating and appreciating the mysteries of plant-being. This book will appeal to a multidisciplinary readership in the fields of ecocriticism, ecopoetry, environmental humanities, and ecocultural studies, and will be of interest to researchers in the emerging area of critical plant studies.

Clifford analysis has blossomed into an increasingly relevant and fashionable area of research in mathematical analysis-it fits conveniently at the crossroads of many fundamental areas of research, including classical harmonic analysis, operator theory, and boundary behavior. This book presents a state-of-the-art account of the most recent developments in the field of Clifford analysis with contributions by many of the field's leading researchers.

The Causes and Consequences of Group Violence: From Bullies to Terrorists offers a transnational and transdisciplinary investigation of the causes and consequences of violence, ranging from bullying and hate crimes to revolutions, genocide, and acts of terrorism. Editors James Hawdon, John Ryan, and Mark Lucht bring together empirical investigations of these specific types of violence as well as theoretical discussions of the underlying similarities and differences among them. Focusing on both the perpetrators and targets of violence, The Causes and Consequences of Group Violencethis book is a valuable resource for sociologists, criminologists, political scientists, behavioral scientists, peace studies scholars, and psychologists.

The second part of a two-volume set concerning the field of Clifford (geometric) algebra, this work consists of thematically organized chapters that provide a broad overview of cutting-edge topics in mathematical physics and the physical applications of Clifford algebras. This volume is a survey of most aspects of Clifford analysis. Topics range from applications such as complex-distance potential theory, supersymmetry, and fluid dynamics to Fourier analysis, the study of boundary value problems, and applications, to mathematical physics and Schwarzian derivatives in Euclidean space. Among the mathematical topics examined are generalized Dirac operators, holonomy groups, monogenic and hypermonogenic functions and their derivatives, quaternionic Beltrami equations, Fourier theory under Mobius transformations, Cauchy-Reimann operators, and Cauchy type integrals.

This new book contains the most up-to-date and focused description of the applications of Clifford algebras in analysis, particularly classical harmonic analysis. It is the first single volume devoted to applications of Clifford analysis to other aspects of analysis.All chapters are written by world authorities in the area. Of particular interest is the contribution of Professor Alan McIntosh. He gives a detailed account of the links between Clifford algebras, monogenic and harmonic functions and the correspondence between monogenic functions and holomorphic functions of several complex variables under Fourier transforms. He describes the correspondence between algebras of singular integrals on Lipschitz surfaces and functional calculi of Dirac operators on these surfaces. He also discusses links with boundary value problems over Lipschitz domains.Other specific topics include Hardy spaces and compensated compactness in Euclidean space; applications to acoustic scattering and Galerkin estimates; scattering theory for orthogonal wavelets; applications of the conformal group and Vahalen matrices; Newmann type problems for the Dirac operator; plus much, much more!Clifford Algebras in Analysis and Related Topics also contains the most comprehensive section on open problems available. The book presents the most detailed link between Clifford analysis and classical harmonic analysis. It is a refreshing break from the many expensive and lengthy volumes currently found on the subject.

Positioned within current ecocritical scholarship, this volume is the first book-length study of the representations of plants in contemporary American, English, and Australian poetry. Through readings of botanically-minded writers including Les Murray, Louise Glück, and Alice Oswald, it addresses the relationship between language and the subjectivity, agency, sentience, consciousness, and intelligence of vegetal life. Scientific, philosophical, and literary frameworks enable the author to develop an interdisciplinary approach to examining the role of plants in poetry. Drawing from recent plant science and contributing to the exciting new field of critical plant studies, the author develops a methodology he calls "botanical criticism" that aims to redress the lack of emphasis on plant life in studies of poetry. As a subset of ecocriticism, botanical criticism investigates how poets engage with plants literally and figuratively, materially and symbolically, in their works. Key themes covered in this volume include plants as invasives and weeds in human settings; as sources of physical and spiritual nourishment; as signifiers of region, home, and identity; as objects of aesthetics and objectivism; and, crucially, as beings with their own perspectives, voices, and modes of dialogue. Ryan demonstrates that poetic imagination is as essential as scientific rationality to elucidating and appreciating the mysteries of plant-being. This book will appeal to a multidisciplinary readership in the fields of ecocriticism, ecopoetry, environmental humanities, and ecocultural studies, and will be of interest to researchers in the emerging area of critical plant studies.

"Teaching Character in the Primary Classroom provides an excellent and very accessible overview of the emerging field of character education. It covers, in detail, the theory of character education as well as advice and guidance about how this should be applied in practice in primary schools."    Professor James Arthur, University of Birmingham

Character matters. As more and more schools are choosing to teach Character Education, trainee and beginning teachers need to know more.  What is Character Education? Can it really be 'taught'? How does children's learning benefit from discussions around character in the classroom? How do I teach it? What does good teaching of Character Education look like in the classroom?Teaching Character Education in Primary schools tackles these questions, and many more. This is a practical guide to why and how we can teach character in primary schools. It begins by exploring why character matters and considers what 'character' is and (importantly) what it is not. It goes on to discuss the place for teaching character in primary education and includes practical guidance on how it can be taught. The text also looks at character beyond the classroom, how parents and the wider community can be included in the teaching of character and how outdoor learning and education can contribute.This book is written for all those who are new to teaching character.

"Teaching Character in the Primary Classroom provides an excellent and very accessible overview of the emerging field of character education. It covers, in detail, the theory of character education as well as advice and guidance about how this should be applied in practice in primary schools."    Professor James Arthur, University of Birmingham

Character matters. As more and more schools are choosing to teach Character Education, trainee and beginning teachers need to know more.  What is Character Education? Can it really be 'taught'? How does children's learning benefit from discussions around character in the classroom? How do I teach it? What does good teaching of Character Education look like in the classroom?Teaching Character Education in Primary schools tackles these questions, and many more. This is a practical guide to why and how we can teach character in primary schools. It begins by exploring why character matters and considers what 'character' is and (importantly) what it is not. It goes on to discuss the place for teaching character in primary education and includes practical guidance on how it can be taught. The text also looks at character beyond the classroom, how parents and the wider community can be included in the teaching of character and how outdoor learning and education can contribute.This book is written for all those who are new to teaching character.

The Causes and Consequences of Group Violence: From Bullies to Terrorists offers a transnational and transdisciplinary investigation of the causes and consequences of violence, ranging from bullying and hate crimes to revolutions, genocide, and acts of terrorism. Editors James Hawdon, John Ryan, and Mark Lucht bring together empirical investigations of these specific types of violence as well as theoretical discussions of the underlying similarities and differences among them. Focusing on both the perpetrators and targets of violence, The Causes and Consequences of Group Violencethis book is a valuable resource for sociologists, criminologists, political scientists, behavioral scientists, peace studies scholars, and psychologists.

John Ryan's model railway at Over Peover, Cheshire is a story on continual development. He first became interested in model railways at the age of five when his father took him to see A4s, A2s and A1s hurtling through Doncaster railway station on the East Coast Main Line. At Christmas 1955, he acquired his first train set a Hornby-Dublo three-rail `Duchess of Montrose'. Other train sets were acquired and layouts constructed - all OO gauge - until the fascination for O gauge took control. This was in the early 1980s and when, a little later, success and finances became available all his OO gauge locomotives and rolling stock were sold or swapped for O gauge models and he began constructing one of the largest layouts of its type in the country.The switch to O gauge coincided with his teaming up with Norman Solomon, an expert track-builder, who has been involved in the various stages of John's present enormous layout. Other people have supplied stations, goods sheds, coalhoppers, viaducts etc. John runs models of the locomotives he saw whilst a youngster in Doncaster during the 1950s and many are illustrated here. He also has a keen interest in the LNER locomotives built at Doncaster so that the layout can be operated in two periods - 1930s and 1950s.Carriages and wagons also fall into these two periods. Some of John's most impressive carriages include the `Silver Jubilee', `Coronation' and Pullman sets.Text within the book follows the development of model railways in Britain, Doncaster Plant Works' association with locomotive, carriage and wagon building, John's various railway layouts as well as touching upon his business interests.Photographs in the book show in fine detail and from different angles all aspects of the layout to such an extent that the viewer almost believes they are part of a real railway.

In the mid-1930s, eminent locomotive engineer Sir Nigel Gresley produced plans for the A4 Class Pacifics, which werespecially built to work a new high-speed express, the ‘Silver Jubilee’. From the start, the class caused a sensation andimmediately secured the admiration of the general public.Gresley’s A4s captures these worldfamous locomotives throughout their life, with over 300 excellent colour and black and white images present in this collection, which is arguably the greatest ever assembled on the class.Photographs of every locomotive in the LNER and BR periods are included. Overa dozen A4s feature in a chapter dedicated to the 1946 renumbering, which lasted only two/three years, making pictures of them particularly rare.The A4s are shown at major centres on the East Coast Main Line, such as King’s Cross station, Peterborough, Grantham,Doncaster, York, Darlington, Newcastle and Edinburgh Waverley. Also, images taken during the twilight years in Scotland are included. The surviving engines are seen at several locations in the country – Aberdeen, Glasgow and Perth.A number of images are from the lineside at various points, or wayside stations and water troughs. Someclassmembers have been photographed at sheds when being serviced, or under repair at workshops.Many of the famous trains worked by the A4s are presented, such as the ‘Silver Jubilee’, ‘Coronation’, ‘West Riding Limited’ and ‘Flying Scotsman’, then later the ‘Capitals Limited’, ‘Elizabethan’, ‘The Talisman’, etc. The class were oftenselected to head special trains and there are several examples of this in Gresley’sA4s.The pictures are accompanied by interesting and informative captions that provide details from the history of each locomotive, as well as the class.

In 2023, one hundred years have passed from the dissolution of the Great Northern Railway. Formed in the mid-1840s, the company was instrumental in connecting London with the eastern half of England, the North East and Scotland. Later, the GNR made inroads into other parts of the country, such as Nottinghamshire and West Yorkshire.The GNR successfully served the population for nearly a century and was able to innovate in several areas, with developments in locomotive design, carriage construction and services offered.The Glorious Years of the GNR presents several of these areas of the company using over 250 superb black-and-white images, coupled with interesting and informative captions.Boasting several world-renowned engineers, the locomotives of Archibald Sturrock, Patrick Stirling, H.A. Ivatt and H.N. Gresley (later Sir) are featured in various scenes from across the GNR’s network. The company’s coaching stock is also presented, ranging from E.F. Howlden’s six-wheelers to 12-wheel clerestory vehicles and Gresley’s articulated suburban and main line trains.Arguably, Doncaster was the most important place on the GNR, therefore a focus has been placed on the town’s workshops. A number of interesting scenes are included showing the workforce, construction of the Crimpsall Repair Shop, as well as women war workers during the Great War.A small section is dedicated to the GNR’s stations, which ranged from the grand terminus at King’s Cross to humble buildings serving small villages. A number of these have been lost subsequently. Often with staff posing happily for the camera, the stations recall a time when a high standard of service was expected and offered rather than the cost saving and utilitarian facilities of the present.In an era before the motor car, when the world was horse-drawn and steam powered, the GNR was part of a ‘golden age’ of British history. The centenary of the company’s demise provides a welcome opportunity to reflect on this distant, yet great period. A superb edition with over 250 outstanding photographs and thoroughly researched, informative captions.Beautifully produced in hardback with rare and previously unseen images