Bharat Bhushan

Recent research has led to a deeper understanding of the nature and consequences of interactions between materials on an atomic scale. The results have resonated throughout the field of tribology. For example, new applications require detailed understanding of the tribological process on macro- and microscales and new knowledge guides the rational design of material for these applications. A two volume set, the Modern Tribology Handbook reports on the current state-of-the-field as it reflects these developments, including all industrial applications. In the Modern Tribology Handbook you will get: A thorough review of the basic concepts of contact, friction, wear, and lubrication Comprehensive coverage of experimental studies The fascinating subject of molecular dynamics simulations An exploration of both conventional and new tribological materials Knowledge of the advantages and limitations of ceramics, diamond-like carbon and related films, and a wide range of coating composites A section devoted to industrial components and systems Conventional tribology has become well established in the past fifty years but few handbooks that exist are dated. The rapid evolution of micro- and nanotribology will cause it to take center stage for the next decade, but much of the new information has not made it into the hands that need to use it. Extensively illustrated and well-researched, the Modern Tribology Handbook gives you comprehensive information on conventional topics and, more importantly, emphasizes all industrial applications, including the fundamentals of the emerging field of micro-and nanotribology.

Recent research has led to a deeper understanding of the nature and consequences of interactions between materials on an atomic scale. The results have resonated throughout the field of tribology. For example, new applications require detailed understanding of the tribological process on macro- and microscales and new knowledge guides the rational design of material for these applications. A two volume set, the Modern Tribology Handbook reports on the current state-of-the-field as it reflects these developments, including all industrial applications. In the Modern Tribology Handbook you will get: A thorough review of the basic concepts of contact, friction, wear, and lubrication Comprehensive coverage of experimental studies The fascinating subject of molecular dynamics simulations An exploration of both conventional and new tribological materials Knowledge of the advantages and limitations of ceramics, diamond-like carbon and related films, and a wide range of coating composites A section devoted to industrial components and systems Conventional tribology has become well established in the past fifty years but few handbooks that exist are dated. The rapid evolution of micro- and nanotribology will cause it to take center stage for the next decade, but much of the new information has not made it into the hands that need to use it. Extensively illustrated and well-researched, the Modern Tribology Handbook gives you comprehensive information on conventional topics and, more importantly, emphasizes all industrial applications, including the fundamentals of the emerging field of micro-and nanotribology.

Brain related disorders are a set of medical ailments that cause motor incoordination, cognitive and memory problems due to neurodegeneration in the brain. Although current therapies alleviate symptoms, they fail to target the fundamental pathological processes driving the disorders. A hematopoietic growth factor, Erythropoietin, stimulates erythroid cell formation and is therapeutically applied for the treatment of anemia. Furthermore, Erythropoietin has shown improved neurological outcomes. Brain related disorders are a set of medical ailments that cause motor incoordination, cognitive and memory problems due to neurodegeneration in the brain. Although current therapies alleviate symptoms, they fail to target the fundamental pathological processes driving the disorders. A hematopoietic growth factor, Erythropoietin, stimulates erythroid cell formation and is therapeutically applied for the treatment of anemia. Furthermore, Erythropoietin has shown improved neurological outcomes in preclinical models and is being investigated as a potential therapeutic agent for neurodegenerative disorders. Erythropoietin is potential target for the regulation of numerous cellular signal pathways to enhance the neuronal survival, promote neuronal differentiation via binding of Erythropoietin-to-Erythropoietin receptor to stimulate the protein Janus-tyrosine kinase 2 followed by regulation of protein kinase B, signal transducer and stimulators of transcription 5, protein tyrosine phosphatases, mitogenactivated protein kinases, nuclear factor kB and Wnt1. Numerous research studies have evaluated the therapeutic potential of Erythropoietin against several neurological disorders including Alzheimer's disease, Parkinson's disease, neuroinflammation and epilepsy and highlight that Erythropoietin exhibits significant neuroprotective effects by counteracting apoptosis, neuroinflammatory process, reactive oxygen species overburden and neuronal death, consequently, prevent the progression of such diseases. However, two major challenges in developing erythropoietin as a neuroprotective agent include optimizing its therapeutic window and addressing safety concerns.

This textbook provides a comprehensive overview of biomimetics and biologically inspired materials, capturing the essence of innovation that draws inspiration from nature. Featuring diverse examples of biomimetics, the book explores surfaces exhibiting characteristics such as roughness-induced super-phobicity/philicity, self-cleaning mechanisms, antifouling properties, low drag, reversible adhesion, high hardness, and mechanical toughness. It also covers phenomena like water harvesting, purification, insect locomotion, and piercing. The book emphasizes durable materials and surfaces with a strong focus on the Lotus Effect, superoleophobic/philic surfaces, anti-biofouling, water purification, oil-water separation, shark skin-inspired low-drag surfaces, gecko-inspired reversible adhesion, nanofabrication, water-harvesting, and mosquito-inspired painless piercing. This is the first textbook on biomimetics and bioinspired surfaces. It is tailored for undergraduate or graduate students of materials science, chemistry, physics, and biology, and serves as an excellent resource for a one-semester course in biomimetics/bioinspiration while also functioning as a valuable textbook for applied nanotechnology courses. Accessible to both novices and experts alike, as well as practitioners, solution seekers, and the intellectually curious, this book is poised to contribute to the advancement of biomimetics, fostering a deeper understanding of nature's design brilliance and its transformative potential in materials science.

This Basic Biostatistics book was written to assist students and researchers of the biological sciences, with the primary purpose of helping them to learn about and apply appropriate experimental designs and statistical methods. The book chapters cover all basic topics at UG and PG levels at India and foreign organisations. Statistical methods applied to biological sciences are known as Biostatistics or Biometrics, and they have their origins in agricultural and biomedical research.The special feathers that distinguish biometrics within statistics is the fact that biological measurements are variable, not only because of measurement error, but also from their natural variability from genetic and environmental sources. These sources of variability must be considered when drawing conclusions about biological material. Accounting for these sources of variation has led to the development of experimental designs that incorporate blocking, covariates and repeated measures. Appropriate techniques for analysis of data from these designs and others are sincerely discussed in the book.This Basic Biostatics book has lot of important attractive features are simplicity, easy to understand, compiled and arranged with in simple English language. All the statistical theory has been illustrated with examples for better understanding of all statistical principles. A number of solved numerical problems has been discussed in this book.

L'un des objectifs les plus essentiels dans le domaine du sport et de la remise en forme est d'am liorer le contr le de l' quilibre. Une meilleure performance r sulte d'un meilleur quilibre. La proprioception de la cheville, qui est probablement la plus cruciale, joue un r le important dans la r gulation de l' quilibre. Le basket-ball et le volley-ball sont des sports volutifs et le complexe cheville-pied est la seule partie en contact avec le sol, ce qui entra ne des blessures la cheville. Les blessures li es au sport ou l' puisement peuvent alt rer la proprioception de la cheville, ce qui peut modifier l' quilibre et la mobilit . Les blessures de la cheville provoquent souvent des l sions des muscles, des tendons et des m canor cepteurs intrins ques, ce qui affecte n gativement les informations proprioceptives n cessaires la r gulation de l' quilibre.

Um dos objectivos mais essenciais no desporto e na condi o f sica melhorar o controlo do equil brio. Um melhor desempenho resulta de um melhor equil brio. A propriocep o do tornozelo, que provavelmente a mais crucial, desempenha um papel significativo na regula o do equil brio. O basquetebol e o voleibol s o desportos em evolu o e o complexo tornozelo-p a nica parte que entra em contacto com o solo, o que leva a les es no tornozelo As les es desportivas ou a exaust o podem prejudicar a propriocep o do tornozelo, o que pode alterar o equil brio e a mobilidade. As les es do tornozelo causam frequentemente danos nos m sculos, tend es e mecanorreceptores intr nsecos, o que afecta negativamente a informa o proprioceptiva necess ria para a regula o do equil brio.

Eines der wichtigsten Ziele in Sport und Fitness ist die Verbesserung der Gleichgewichtskontrolle. Bessere Leistung resultiert aus besserem Gleichgewicht. Die Propriozeption des Fu gelenks, die wahrscheinlich die wichtigste ist, spielt eine wichtige Rolle bei der Gleichgewichtsregulierung. Basketball und Volleyball sind Sportarten, bei denen der Kn chel-Fu -Komplex der einzige Teil ist, der mit dem Boden in Ber hrung kommt, was wiederum zu Kn chelverletzungen f hrt. Sportliche Verletzungen oder Ersch pfung k nnen die Propriozeption des Kn chels beeintr chtigen, was wiederum das Gleichgewicht und die Beweglichkeit ver ndern kann. Kn chelverletzungen f hren h ufig zu Sch den an Muskeln, Sehnen und intrinsischen Mechanorezeptoren, was sich negativ auf die propriozeptiven Informationen auswirkt, die f r die Gleichgewichtsregulation ben tigt werden.

Uno degli obiettivi pi importanti nello sport e nel fitness quello di migliorare il controllo dell'equilibrio. Una migliore prestazione deriva da un migliore equilibrio. La propriocezione della caviglia, che probabilmente la pi importante, svolge un ruolo significativo nella regolazione dell'equilibrio. La pallacanestro e la pallavolo sono sport in evoluzione e il complesso caviglia-piede l'unica parte che entra in contatto con il terreno, il che porta ulteriormente a lesioni alla caviglia Gli infortuni legati allo sport o all'esaurimento possono compromettere la propriocezione della caviglia, che pu quindi modificare l'equilibrio e la mobilit . Le lesioni alla caviglia causano spesso danni ai muscoli, ai tendini e ai meccanocettori intrinseci, che influiscono negativamente sulle informazioni propriocettive necessarie per la regolazione dell'equilibrio.

Le fibre naturali si trovano in abbondanza in natura. Negli ultimi anni, le fibre naturali hanno ricevuto una maggiore attenzione da parte della comunit di ricerca di tutto il mondo. Il potenziale dei compositi polimerici fibrorinforzati stato riconosciuto pi di 50 anni fa e oggi le loro applicazioni sono presenti in quasi tutti i settori industriali, tra cui quello edile, aerospaziale, automobilistico ed elettronico. I materiali compositi sono sempre pi utilizzati per applicazioni dielettriche che sfruttano un comportamento elettricamente o quasi isolante. Questo perch l'industria elettronica ha bisogno di materiali dielettrici in chip ceramici multistrato, condensatori, isolamento elettrico e incapsulamento e per dispositivi piroelettrici, piezoelettrici e ferroelettrici che forniscono attuazione, rilevamento e cos via.

This book presents an overview of arid desert conditions and natural mechanisms for water harvesting from fog and condensation, providing data on various bioinspired surfaces for water collection. It discusses consumer to military and emergency applications. It presents various designs for water harvesting towers and projections for water collection, and describes innovative approaches to bioinspired water desalination, water purification and oil-water separation.Fresh water sustains human life and is vital for health. However, water scarcity affects more than 40% of the global population and is projected to rise, especially in some of the world’s most impoverished countries. Additionally, water contamination is one of the most critical environmental and natural resource concerns of the 21st century. This book addresses these topics with a presentation of the development of sustainable and environmentally friendly bioinspired surfaces for water harvestingfrom fog and condensation, as well as bioinspired oil-water separation techniques for removing oil contaminants from oil-water mixtures and oil-water emulsions.Intended for novices as well as experts in the field, the book offers actionable insight for practitioners, solution seekers, and the generally curious alike. It serves as an excellent accompanying text for one-semester courses in biomimetics, water supply and management, or environmental engineering.

Wireless sensor networks have gained significant attention industrially and academically due to their wide range of uses in various fields. Because of their vast amount of applications, wireless sensor networks are vulnerable to a variety of security attacks. The protection of wireless sensor networks remains a challenge due to their resource-constrained nature, which is why researchers have begun applying several branches of artificial intelligence to advance the security of these networks. Research is needed on the development of security practices in wireless sensor networks by using smart technologies.Deep Learning Strategies for Security Enhancement in Wireless Sensor Networks provides emerging research exploring the theoretical and practical advancements of security protocols in wireless sensor networks using artificial intelligence-based techniques. Featuring coverage on a broad range of topics such as clustering protocols, intrusion detection, and energy harvesting, this book is ideally designed for researchers, developers, IT professionals, educators, policymakers, practitioners, scientists, theorists, engineers, academicians, and students seeking current research on integrating intelligent techniques into sensor networks for more reliable security practices.

This book presents an overview of arid desert conditions and natural mechanisms for water harvesting from fog and condensation, providing data on various bioinspired surfaces for water collection. It discusses consumer to military and emergency applications. It presents various designs for water harvesting towers and projections for water collection, and describes innovative approaches to bioinspired water desalination, water purification and oil-water separation.Fresh water sustains human life and is vital for health. However, water scarcity affects more than 40% of the global population and is projected to rise, especially in some of the world’s most impoverished countries. Additionally, water contamination is one of the most critical environmental and natural resource concerns of the 21st century. This book addresses these topics with a presentation of the development of sustainable and environmentally friendly bioinspired surfaces for water harvestingfrom fog and condensation, as well as bioinspired oil-water separation techniques for removing oil contaminants from oil-water mixtures and oil-water emulsions.Intended for novices as well as experts in the field, the book offers actionable insight for practitioners, solution seekers, and the generally curious alike. It serves as an excellent accompanying text for one-semester courses in biomimetics, water supply and management, or environmental engineering.