Most of us have been exposed to graphene through the use of pencils since elementary school. After all, pencil leads are made out of graphite, which are graphene layers that are piled on top of each other. Graphene is an excellent material and has stimulated much research interest due to its unique structure and interesting properties. There are several unique and powerful properties exhibited by graphene that makes it suitable for various advanced applications. For example, it is the thinnest material, with a thickness of only one atomic layer. It is also very strong, flexible, has high thermal and electrical conductivity and much more. In addition, it also has special electrical conductor and insulator properties with tunable optical properties. This book covers fundamental and advanced topics related to graphene, including the introduction and history, structure and chemistry, basic properties, and the preparation methods of graphene. Furthermore, graphene nanocomposites, different characterization techniques, as well as the basic and advanced graphene applications are presented within this book in order to provide a broad reference for researchers, scientists, as well as postgraduate and undergraduate students. Additionally, this book contains a special topic related to bio-based graphene which is currently gaining a lot of attention.
Most of us have been exposed to graphene through the use of pencils since elementary school. After all, pencil leads are made out of graphite, which are graphene layers that are piled on top of each other. Graphene is an excellent material and has stimulated much research interest due to its unique structure and interesting properties. There are several unique and powerful properties exhibited by graphene that makes it suitable for various advanced applications. For example, it is the thinnest material, with a thickness of only one atomic layer. It is also very strong, flexible, has high thermal and electrical conductivity and much more. In addition, it also has special electrical conductor and insulator properties with tunable optical properties. This book covers fundamental and advanced topics related to graphene, including the introduction and history, structure and chemistry, basic properties, and the preparation methods of graphene. Furthermore, graphene nanocomposites, different characterization techniques, as well as the basic and advanced graphene applications are presented within this book in order to provide a broad reference for researchers, scientists, as well as postgraduate and undergraduate students. Additionally, this book contains a special topic related to bio-based graphene which is currently gaining a lot of attention.
In Lives of the Prophets: The Illustrations to Hafiz-i Abru’s “Assembly of Chronicles” Mohamad Reza Ghiasian analyses two extant copies of the Majmaʿ al-tawarikh produced for the Timurid ruler Shahrukh (r. 1405–1447). The first manuscript is kept in Topkapı Palace and the second is widely dispersed. Codicological analysis of these manuscripts not only allows a better understanding of Hafiz-i Abru’s contributions to rewriting earlier history, but has served to identify the existence of a previously unrecognised copy of the Jamiʿ al-tawarikh produced at Rashid al-Din’s scriptorium. Through a meticulous close reading of both text and image, Mohamad Reza Ghiasian convincingly proves that numerous paintings of the dispersed manuscript were painted over the text before its dispersal in the early twentieth century.
Watersheds have been widely recognized as the best scale at which to govern water. At the geographic scale of the watersheds, stakeholders are able to make decisions on how to manage water resources in a setting more conducive to participation. Through coordinated development and management of water, land, and related resources, economic and social welfare can be optimized without compromising sustainability of vital environmental systems. Sungai Selangor is an important water resource for the state of Selangor. It is the major contributor in meeting water demand to the Selangor State and Kuala Lumpur. Since early days, Sungai Selangor has played a central role in the development of settlements in northern Selangor. Theresearch described here is an attempt to understand the development forces operating in the Sungai Selangor watershed. The approach taken is intentionally multi-disciplinary, as it attempts to paint a broad brush picture of the current situation within the Sungai Selangor watershed. Increasing pressures on land development is a major factor that causes land use conflicts in the watershed. Spatial-environmental governance should improve collaboration and connections between citizens and decision-makers at the watershed scale. Many issues within the economic, social or environmental realm necessitate an understanding of the spatial context within which such forces operate. The book is organized in ten chapters, each chapter being devoted towards addressing particular issues considered prevalent or outstanding within the community living within the watershed. Although the book has been written in an academic manner, it should also appeal to the general public and students in higher education institutions as it relates to topical issues. Beginner researchers may find that the discussion of various issues within a location-specific context might spark off their interest to begin their own research on particular aspects that appeal to their own area of expertise.
This book explores the application of data mining and machine learning techniques in studying the activity pattern, decision-making skills, misconducts, and actions resulting in the intervention of VAR in European soccer leagues referees. The game of soccer at the elite level is characterised by intense competitions, a high level of intensity, technical, and tactical skills coupled with a long duration of play. Referees are required to officiate the game and deliver correct and indisputable decisions throughout the duration of play. The increase in the spatial and temporal task demands of the game necessitates that the referees must respond and cope with the physiological and psychological loads inherent in the game. The referees are also required to deliver an accurate decision and uphold the rules and regulations of the game during a match. These demands and attributes make the work of referees highly complex. The increasing pace and complexity of the game resulted in the introduction of the Video Assistant Referee (VAR) to assist and improve the decision-making of on-field referees. Despite the integration of VAR into the current refereeing system, the performances of the referees are yet to be error-free. Machine learning coupled with data mining techniques has shown to be vital in providing insights from a large dataset which could be used to draw important inferences that can aid decision-making for diagnostics purposes and overall performance improvement. A total of 6232 matches from 5 consecutive seasons officiated across the English Premier League, Spanish LaLiga, Italian Serie A as well as the German Bundesliga was studied. It is envisioned that the findings in this book could be useful in recognising the activity pattern of top-class referees, that is non-trivial for the stakeholders in devising strategies to further enhance the performances of referees as well as empower talent identification experts with pertinent information for mapping out future high-performance referees.
This brief highlights the use of various Machine Learning (ML) algorithms to evaluate training and competitional strategies in Volleyball, as well as to identify high-performance players in the sport. Several psychological elements/strategies coupled with human performance parameters are discussed in view to ascertain their impact on performance in elite Volleyball competitions. It presents key performance indicators as well as human performance parameters that can be used in future evaluation of team performance and players. The details outlined in this brief are vital to coaches, club managers, talent identification experts, performance analysts as well as other important stakeholders in the evaluation of performance and to foster improvement in this sport.
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