Bücher von Vijay Kumar

A police jeep arrives, and Pratap ACP gets out and walks to the mutilated and decomposed dead body. Only a few bones of the skeletal structure are intact. The unusual occurrences and the intriguing circumstances of the serial murders provoke him to accept the challenge.Dr. Anand explains to Shekhar of the media the souls communicate.The paper has numbered words.1. Dreams.2. Repetitive dreams/Words.3. Animals/Objects.4. Meditation/Visions.A Sadhu clarifies Shekhar's doubts and asks him to fulfill the soul's ambition.Your dreams, memories, physical touch, and objects are linked with the people, with whom you have a relation... directly or indirectly affect you... Runanubandha Vimukthi.

This book explores upconversion nanoparticles (UCNPs) at both, the fundamental as well as applied levels, for functional applications. It provides a broad perspective about the synthesis approaches of UCNPs with the preferred size, improved and tunable upconversion luminescence, along with the combined multifunctionality for various applications. It highlights the fundamentals and systematic developments in the tuning of UC emission and surface engineering of UCNPs that make UCNPs convenient for use in a large range of applications. Moreover, it gives an understanding of the imposed limitations and challenges associated with these methods to achieve the desired performance in targeted applications. It also includes the latest multifunctional lanthanide-based UCNPs, which efficiently convert low-energy photons into high-energy photons, and their applications in fluorescent microscopy, deep-tissue bioimaging, nanomedicine, optogenetics, solid-state lighting, solar cells, security labeling, and volumetric display.

Con l'avvento di nuove tecnologie innovative, si è sviluppata una nuova classe di materiali chiamati "materiali intelligenti" che agiscono in modo sinergico con i tessuti del corpo. I materiali intelligenti interagiscono con l'ambiente orale e subiscono alterazioni mirate del colore, dell'indice di rifrazione, della distribuzione delle sollecitazioni e delle deformazioni e della distribuzione del volume. Grazie a questa interessante caratteristica, gli scienziati sono incoraggiati ad ampliare l'uso di questi materiali in vari campi, in particolare nelle scienze biomediche e nell'odontoiatria. Questi materiali sono in grado di riconoscere gli stimoli provenienti dall'ambiente circostante e di reagire in modo valido, vantaggioso e mirato per svolgere una funzione specifica. Questi materiali supportano la struttura dentale rimanente in modo tale da consentire una preparazione della cavità più conservativa. La comprensione e l'utilizzo di questi materiali avanzati nella pratica quotidiana fa sicuramente la differenza tra il successo e il fallimento di un trattamento odontoiatrico nell'attuale mondo intensamente competitivo. L'applicazione di materiali intelligenti favorisce terapie odontoiatriche nuove e all'avanguardia, con un risultato clinico dei trattamenti significativamente migliorato.

Avec l'avènement de nouvelles technologies innovantes, une nouvelle classe de matériaux appelés "matériaux intelligents" a évolué et agit en synergie avec les tissus du corps humain. Les matériaux intelligents interagissent avec l'environnement buccal et subissent une modification délibérée de la couleur, de l'indice de réfraction, de la distribution des contraintes et des déformations, et de la distribution du volume. En raison de cette caractéristique intéressante, les scientifiques sont encouragés à élargir l'utilisation de ces matériaux dans divers domaines, notamment les sciences biomédicales et la dentisterie. Ces matériaux peuvent discerner les stimuli du milieu environnant et y répondre d'une manière valable, avantageuse et utile pour remplir une fonction spécifique. Ces matériaux soutiennent la structure dentaire restante dans la mesure où une préparation plus conservatrice de la cavité peut être effectuée. La compréhension et l'utilisation de ces matériaux avancés dans la pratique quotidienne font certainement la différence entre le succès et l'échec d'un traitement dentaire dans le monde extrêmement compétitif d'aujourd'hui. L'application de matériaux intelligents favorise des thérapies dentaires nouvelles et révolutionnaires, avec des résultats cliniques considérablement améliorés.

Con la llegada de nuevas tecnologías innovadoras, ha surgido una nueva clase de materiales denominados "materiales inteligentes" que actúan en sinergia con los tejidos corporales. Los materiales inteligentes interactúan con el entorno bucal y sufren alteraciones intencionadas en el color, el índice de refracción, la distribución de tensiones y deformaciones y la distribución del volumen. Debido a esta interesante característica, los científicos se animan a ampliar el uso de estos materiales en diversos campos, especialmente las ciencias biomédicas y la odontología. Estos materiales pueden discernir el estímulo del entorno circundante y responder a él de forma válida, ventajosa y útil para realizar una función específica. Estos materiales soportan la estructura dental remanente hasta el punto de que se puede llevar a cabo una preparación de la cavidad más conservadora. Comprender y utilizar estos materiales avanzados en la práctica diaria marca sin duda la diferencia entre el éxito y el fracaso de un tratamiento odontológico en el mundo intensamente competitivo de hoy en día. La aplicación de materiales inteligentes favorece nuevas y revolucionarias terapias dentales con un resultado clínico de los tratamientos notablemente mejorado.

Mit dem Aufkommen innovativer neuer Technologien hat sich eine neue Klasse von Materialien entwickelt, die als "intelligente Materialien" bezeichnet werden und synergetisch mit dem Körpergewebe wirken. Intelligente Materialien interagieren mit der oralen Umgebung und verändern gezielt ihre Farbe, ihren Brechungsindex, die Verteilung von Spannungen und Dehnungen sowie die Volumenverteilung. Aufgrund dieser interessanten Eigenschaft werden Wissenschaftler ermutigt, den Einsatz dieser Materialien in verschiedenen Bereichen, insbesondere in den biomedizinischen Wissenschaften und der Zahnmedizin, zu erweitern. Diese Materialien sind in der Lage, Reize aus der Umgebung zu erkennen und darauf in einer sinnvollen, vorteilhaften und zweckmäßigen Weise zu reagieren, um eine bestimmte Funktion zu erfüllen. Diese Materialien unterstützen die verbleibende Zahnsubstanz in einem Maße, dass eine konservativere Kavitätenpräparation durchgeführt werden kann. Das Verständnis und die Verwendung dieser fortschrittlichen Materialien in der täglichen Praxis machen sicherlich den Unterschied zwischen Erfolg und Misserfolg einer zahnärztlichen Behandlung in der heutigen wettbewerbsintensiven Welt aus. Die Anwendung intelligenter Materialien begünstigt neue und bahnbrechende zahnmedizinische Therapien mit einem deutlich verbesserten klinischen Ergebnis der Behandlungen.

This book highlights the optical properties of metal oxides at both the fundamental and applied level and their use in various applications. The book offers a basic understanding of the optical properties and related spectroscopic techniques essential for anyone interested in learning about metal oxide nanostructures. This is partly due to the fact that optical properties are closely associated with other properties and functionalities (e.g., electronic, magnetic, and thermal), which are of essential significance to many technological applications, such as optical data communications, imaging, lighting, and displays, life sciences, health care, security, and safety. The book also highlights the fundamentals and systematic developments in various optical techniques to achieve better characterization, cost-effective, user-friendly approaches, and most importantly, state-of-the-art developing methodologies for various scientific and technological applications. It provides an adequate understanding of the imposed limitations and highlights the prospects and challenges associated with optical analytical methods to achieve the desired performance in targeted applications.

This book highlights the synthesis, luminescence, and applications of rare earth-doped phosphors materials for solid-state lighting. Solid-state lighting is turning into a leading technology in the lighting industry, permitting improvement in the fields from architectural to domestic applications. Driven with the aid of using ongoing multi-field research, solid-state lighting needs an improvement of various technologies: efficient and reliable light-emitting devices, devices for new functionalities, and optical solutions for beam shaping. Noteworthy research endeavors were aimed to find out eco-friendly, better performance, cost, and energy-efficient phosphor materials for the application in solid-state lighting devices. Power phosphor materials with advanced optical and photoluminescence properties in a wide range of areas have shared the research efforts in this sector aimed in the direction of achieving better material features. Rare earth ion-doped phosphor materials have been the subject of scientific interest because of their significant applications in a variety of fields such as display devices, temperature sensors, solar cells, bio-imaging, and optoelectronics devices. This book covers the broad aspects of organic and inorganic materials based on phosphor materials and is beneficial to researchers involved in these areas. This book is specially designed to provide an introductory concept of luminescent materials, particularly man-made (artificial) phosphors in a language comprehensible to beginners and students. The book also includes some new materials with promising technologies and upgraded properties that expose new potential possibilities are also highlighted.

Le concept d'endodontie mini-invasive prévoit letraitement et la prévention des pathologies pulpaires et de la parodontite apicale , tout en causant le moins dechangements possible aux tissus durs de la dent, ce qui préserve la force et la fonction de la dent traitée endodontiquement, avec l'intention qu'elle dure toute la vie du patient.Tout comme en médecine, le chirurgien-dentiste qui traite les maladies endodontiques doit développer de nouvelles compétences et une nouvelle dextérité afin de s'adapter à unenvironnement de travail limité dans leslimites de l'espace pulpaire . Ces compétences comprennent l'utilisation de nouveaux instruments et irrigants pour nettoyer le système ; l 'utilisation de modalités d'imagerie avancées et de logiciels informatiques pour démontrer la complexité du système canalaire et améliorer la précision des techniques ;l'utilisation d'un grossissement et d'un éclairage accrus pour la visualisation de l'espace pulpaire, ainsi que l'application de nouveaux matériaux qui améliorent la qualité du traitement.ainsi que l'application de nouveaux matériaux qui améliorent le pronostic de restauration de la structure et de conservation de la dentition naturelle .

O conceito deEndodontia Minimamente Invasivaexige o tratamento e a prevenção de patologias pulpares e periodontite apical , causando o mínimo dealterações nos tecidos duros dentários. Tal como na medicina, o cirurgião dentista que trata a doença endodôntica tem de desenvolver novas competências e destreza para se adaptar a um ambiente de trabalho limitado dentro dos limites do espaço pulpar. Estas competências incluem o trabalho com novos instrumentos e irrigantes para a limpeza do sistema; a utilização de modalidades de imagiologia avançadas e desoftware informático para demonstrar as complexidades do sistema de canais rad icularese melhorar a precisão das técnicas;a utilização de uma maior ampliação e iluminação para visualizar o espaço pulpar, bem como a aplicação de novos materiais que melhoram a qualidade do tratamentobem como a aplicação de novos materiais que melhoram o prognóstico para restaurar a estrutura e manter a dentição natural.

El concepto deEndodoncia Mínimamente Invasivaexige el tratamiento y la prevención de las patologías pulpares y la periodontitis apical , causando el menor cambio posible en los tejidos duros dentales. Esto preserva la fuerza y la función del diente tratado endodónticamente con la intención de quedure toda la vida del paciente. Aligual que en medicina, el cirujano dental que trata la enfermedad endodóntica debe desarrollar nuevas habilidades y destreza para adaptarse aun entorno de trabajo limitado dentro de losconfines del espacio pulpar. Estas habilidades incluyen el trabajo con nuevos instrumentos e irrigantes para la limpieza del sistema; la utilización demodalidades avanzadas de imagen y programas informáticos para demostrar tanto las complejidades del sistema de conductos radiculares como para mejorar la precisión de las técnicas;emplear una mayor ampliación e iluminación para visualizar el espacio pulpar, así comoasí como la aplicación de nuevos materiales que mejoran el pronóstico para restaurar la estructura y conservar la dentición natural.

Il concetto diEndodonzia Minimamente Invasivaprevede il trattamento e la prevenzione delle patologie pulpari e della parodontite apicale , causando il minor numero di modifiche ai tessuti duri dentali. Proprio come in medicina, il chirurgo dentale che tratta la malattia endodontica deve sviluppare nuove abilità e destrezza per adattarsi a un ambiente di lavoro limitato entro iconfini dello spazio pulpare. Queste abilità includono il lavoro con nuovi strumenti e irriganti per la pulizia del sistema; l'utilizzo di modalità di imaging avanzate e di software informatici per dimostrare la complessità del sistema canalare e migliorare l'accuratezza delle tecniche;l'impiego di un ingrandimento e di un'illuminazione maggiori per la visualizzazione dello spazio pulpare enonché l'applicazione di nuovi materiali che migliorano la prognosi per il ripristino della struttura e il mantenimento della dentizione naturale.

Das Konzept der minimalinvasivenEndodontie sieht die Behandlung und Vorbeugung von Pulpapathosen und apikaler Parodontitis vor, wobei dieZahnhartsubstanz so wenig wie möglich verändert werden soll. Wie in der Medizin muss der Zahnchirurg , der endodontische Erkrankungen behandelt ,neue Fähigkeiten und Fertigkeiten entwickeln ,um sich an die begrenzte Arbeitsumgebung im Pulpareal anzupassen . Zu diesen Fähigkeiten gehören die Arbeit mit neuen Instrumenten und Spülmitteln zur Reinigung des Systems, der Einsatz fortschrittlicher Bildgebungsmodalitäten und Computersoftware zur Darstellung der Komplexität des Wurzelkanalsystems und zur Verbesserung der Genauigkeit der Techniken;Einsatz einer stärkeren Vergrößerung und Beleuchtung zur Visualisierung des Pulpareviers sowiesowie die Anwendung neuer Materialien, die die Prognose für die Wiederherstellung der Struktur und den Erhalt der natürlichen Zahnsubstanz verbessern.

Macrophages were first discovered in 1882 when Elia Metchnikoff recognized them as important phagocytic cells that can engulf any foreign material, including fungal spores. This discovery has proved to be a milestone in establishing the field of innate immunity. Macrophages are still ruling the area after 140 years of their discovery. This book explores the diverse role of macrophages in vertebrate immunity, parasitic, bacterial, and viral infections, regeneration, inflammation, and neurological diseases.

This book, "Introduction to computer applications", has been written in conformity with the syllabus for B.com first year as per the common minimum syllabus designed for Uttar Pradesh universities. apart from this , the book is also a comprehensive guide for beginners who want to learn how to use a computer for everyday tasks. This book provides a detailed introduction to various computer applications, including word processing, software, and databases. The book starts with an overview of the basic concepts of computing and computer hardware. It then delves into practical skills such as navigating the operating system, managing files and folders, and using internet browsers. Each chapter includes hands-on exercises that allow readers to practice what they've learned.

This book is a holistic impact study, replete with real-world examples, of digital transformation enhancing businesses and influencing managers' thinking. It links economic value with digital disruptions, arguing that these disruptions deliver economic benefits, boost shareholder value, and provide societal value. The central discourse is on the ability of digitization to make the world a better place to live in. The book analyses wealth creation due to digital disruption with a global span. It extensively incorporates anecdotal examples of disruptive digitization across countries, accentuating the impact of major digital disruptions. It is targeted at any professional interested in studying digitization's holistic impact. The book provides a discourse on digital topography to make business students industry-ready. Given the pervasive digital economy and a rapidly evolving business world, the book helps practicing managers better appreciate their digital environments. Management students who not only have to survive in this digital landscape but also thrive and chart out a lucrative career will benefit significantly from the book.