Sandeep Kumar

The traditional treatment for brain cancer includes surgery, Radiotherapy and chemotherapy. The neurosurgeon usually plans the surgery by utilizing two Dimensional MRI images. It is difficult to determine the size and exact location of tumor for safest surgical approach to minimizing permanent damage to normal tissue. In this study such problems are minimized by creating the 3D printed models of brain tumors from medical imaging processing software by utilizing MRI data sets. The data from MRI has been saved as DICOM (Digital Imaging and Communications in Medicine). The 3D model of patient's specific brain tumor will be produced by interfacing DICOM data with 3D slicer. 3D printer can produce solid 3D model using STL file generated from 3D slicer. 3D printed model of Brain Tumor could serve as a tool for preoperative surgical planning.

Agent-based Semantic Web Service Composition closely examines the various aspects of SWS composition, and explores the concept that a Multi-Agent system can serve as an SWS composition system in which its agents can interact with one another to satisfy a high-level goal. In addition to surveying various proposed multi-agent-based SWS composition models, the book also highlights the cognitive parameter-based semantic web service selection models that can be used in multi-agent-based SWS composition, and outlines a new negotiation agreement-based SWS composition that can outperform existing techniques. Agent-based Semantic Web Service Composition is intended for researchers and practitioners as a reference guide for optimizing SWS composition and implementing multi-agent systems. Instructors and other academics working in a related field will also find the book invaluable.

La limitation de l'ouverture buccale est un traumatisme psychologique important pour les patients, car leurs fonctions buccales sont restreintes et l'esth tique du visage est galement compromise . Il est important de conna tre la cause sous-jacente de la limitation de l'ouverture buccale pour prendre des mesures pr ventives lors de la prise en charge des personnes concern es. Afinde pr server la sant bucco-dentaire, les mesures pr ventives sont essentielles. Ilest difficile de fournir m me des soins de restauration, c'est pourquoi de nouvelles approches et modifications sont n cessaires. L'avenirest prometteur pour une prise en charge encore plus r ussie de la limitation de l'ouverture buccale.

This book examines heterocyclic compounds with focus on classification, nomenclature, and structural characteristics. Chapters address synthesis methods for five-membered heterocycles including pyrrole, furan, and thiophene through Paal-Knorr, Hantzsch, and Knorr syntheses. The book covers electrophilic and nucleophilic substitution reactions with detailed mechanisms and orientation patterns, and also: Covers classification, nomenclature, and numbering systems of heterocyclic compounds with focus on structural and aromatic characteristics. Examines synthesis methods for five-membered heterocycles including Paal-Knorr, Hantzsch, Knorr, and Piloty-Robinson syntheses for pyrrole, furan, and thiophene. Addresses electrophilic and nucleophilic substitution reactions in heterocyclic systems with detailed mechanisms and orientation patterns. Discusses synthesis of six-membered heterocycles through Skraup, Doebner-Miller, Friedlander, and Pfitzinger methods for quinoline and isoquinoline derivatives. Presents chemical properties including halogenation, nitration, sulfonation, acylation, reduction, and oxidation reactions of heterocyclic compounds. This title has been co-published with Manakin Press. T&F does not sell or distribute the print editions in Bangladesh, Bhutan, India, Nepal, Pakistan, and Sri lanka.