CONTACT LENSES The book focuses on the chemistry and properties of contact lenses and their fabrication methods. With research & development continuing in the field, this comprehensive book takes a look at the last 10 years in terms of new materials, chemistry methods, applications, and fabrication techniques. New applications include drug delivery, lenses for augmented reality, electronic contact lenses, and wearable smart contact lenses. In addition, the book discusses simulation methods for contact lenses, such as ocular topography parameters, gas permeable lenses, and computerized videokeratography. On the fabrication front, several common fabrication methods for contact lenses are detailed, including the computer-aided contact lens design, methods for the fabrication of colored contact lenses, and the fabrication of decentered contact lenses. Special processes are reviewed, including, mold processes, reactive ion etching, electrospinning, and others. Also discussed are the properties of contact lenses and methods for the measurement. Many of the standard methods are discussed, but other issues are taken up too including a discussion on the assessment of cytotoxic effects, the Schirmer tear test, and others. The book concludes with a chapter detailing the possible medical problems related to contact lenses and how to avoid them. These include eye diseases, allergic and toxic reactions, as well as methods for medical treatment such as disinfection agents. Audience The book will be used by chemists, polymer scientists, ophthalmologists, engineers in the contact lens industry as well as polymer industries.
The newly revised Second Edition of Clinical Cases in Periodontics delivers a comprehensive collection of clinical cases on critical topics within the discipline of periodontology. The book is thoroughly updated to incorporate recent developments in the field, along with new classifications of periodontal disease, common diagnoses, and a wide range of treatment options. 43 real-world clinical cases are discussed in this collection, including 8 brand-new cases unique to this edition, all of which include commentary and high-quality images to improve reader comprehension and understanding. The cases cover topics such as surgical and non-surgical treatment, regenerative therapy, mucogingival therapy, and interdisciplinary treatments. Clinical Cases in Periodontics offers: A thorough introduction to periodontic examination and diagnosis, including documentation, plaque, and non-plaque induced gingivitis A comprehensive exploration of non-surgical periodontal therapy, including local anatomic factors contributing to periodontal disease and local drug delivery Practical discussions of resective periodontal therapy, including gingivectomy and flap osseous surgery In-depth examinations of regenerative therapy, including the treatment of furcation and guided bone regeneration The latest advances in inter-disciplinary care, encompassing orthodontics, prosthodontics, and implant dentistry A companion website featuring the images from the book in PowerPoint The latest edition of Clinical Cases in Periodontics is ideal for dental students, periodontology residents, dental practitioners, and anyone else seeking periodontal clinical case studies.
Discover true leadership with this actionable guide from a world renowned leadership expert, psychoanalyst, and executive coach In Leading Wisely: Becoming a Reflective Leader in Turbulent Times, renowned leadership expert, psychoanalyst and executive coach Manfred Kets De Vries delivers an insightful and unique exploration of what it means to lead with wisdom. The book demonstrates that exclusive reliance on knowledge, data, and information yields a superficial leadership style lacking in depth and discernment. What's more important in the wisdom equation is possessing humility, judgment, empathy, compassion, and night vision. With eleven chapters full of anecdotes and tales from a variety of spiritual and cultural traditions that enrich and lend a deeper significance to the choices we make as leaders and members of organizations, Leading Wisely provides readers with: A thorough exploration of dealing with negative—but entirely natural motivations, like envy and greed An emphasis on the Golden Rule—treating others as we like to be treated ourselves An opportunity to be courageous—to consciously and intentionally pick our battles, saving energy for what really matters Lessons on how to listen intently and actively, truly hearing what our colleagues, friends, family, and followers are saying before reacting Finding happiness within ourselves Leading Wisely: Becoming a Reflective Leader in Turbulent Times is a startlingly incisive book, filled with messages that make the book required reading for anyone in a position of leadership or power. It also belongs in the libraries of well-being and health practitioners who frequently deal with businesspeople as clients or patients.
GAS INSULATED SUBSTATIONS An essential reference guide to gas-insulated substations[/b] The second edition of Gas Insulated Substations (GIS) is an all-inclusive reference guide to gas insulated substations (GIS) and its advanced technologies. Updated to the latest technical developments and applications, the guide covers basic physics of gas insulated systems, SF6 insulating gas and its alternatives, safety aspects and factors to choose GIS. GIS technology, its modular structure, control and monitoring systems, testing, installation rules and guidelines for operation, specification, and maintenance. Detailed information on various types for GIS, with 14 reference project explanations and three extensive case studies give information for the best solutions of practical applications. Special solutions using mobile substations concepts, mixed technology switchgear (MTS) with air and gas insulated technology, underground substations, and the use of special GIS substation buildings e.g., shopping centers, parking lots, city parks, business complexes’ or subway stations are explained. Future developments of GIS technology are shown for the next steps in alternatives to SF6, low power instrument transformers, and digitalization of substations. A new chapter explains advanced technologies applied to GIS projects which cover the following; environmental issues for the substation permission process, insulation coordination studies for the network requirements including very fast transients, project scope development, risk-based asset management, health and safety impact, electromagnetic fields, SF6 decomposition byproducts and condition assessment. Disruptive development steps in gas insulated substations technologies are also covered in this second edition. Vacuum breaking and switching technology for rated voltages of up to 500 kV is explained in detail with its physical background. Principle function and possible implementation of low power instrument transformers (LPIT) are explained and examples of applications are given. The principles of digital twin for gas insulated substations (GIS) and gas insulated transmission lines (GIL) are explained in theory and project applications show the practical use and advantage. The wide and fast-growing technical field of offshore GIS applications for AC and DC is explained on many examples and gives information on special requirements when getting offshore. Theoretical requirements on DC gas insulated systems, methods of testing, prototype installation tests, modular design features, and advantages in applications are given. Finally, impact and advantages of digital substations using GIS are explained. Key features: Written by leading GIS experts involved in development and project applications Discusses practical and theoretical aspects Detailed material of GIS for new and experienced GIS users, and project planners Invaluable guide to practicing electrical, mechanical and civil engineers as well as third- and fourth-year electric power engineering students
Find financial freedom through property investment with help from an Australian success story Drawing on his own remarkable rags-to-riches story, author Eddie Dilleen delivers a recipe for financial independence in 30 Properties Before 30: How You Can Start Investing in Property Right Now. In the book, readers will find a step-by-step roadmap to building an expansive portfolio of properties and advice to help them reach their financial goals sooner. The author includes powerful formulas and strategies that anyone can use to take control of their financial future. Readers will also find: A straightforward starting point for all Australians looking to begin investing in property A persuasive message that it's never too early (or too late) to get involved in property investment and the tips, facts, and techniques readers need to succeed An informative guide for first-time home buyers just dipping their toe into the Australian property market 30 Properties Before 30 is the perfect book for anyone – regardless of age, wealth, education, or background – who hopes to build a better life for themselves and their family.
Get a handle on the world’s most popular cloud bookkeeping and accounting app QuickBooks Online comes second-to-none in providing simple and powerful bookkeeping and accounting features that can streamline your business, make you more profitable, and organize your company’s finances. But if you’re not quite sure how to make it all work, or if you just want to get a grip on its newest features, QuickBooks Online For Dummies is the companion you need to make the most of your favorite cloud accounting software. This book walks you through each and every step of creating an invoice or credit memo, recording a sale, paying bills, setting up and managing your inventory, and tracking your business checkbook and credit cards. It also includes: New updates on exporting data to Microsoft Excel or Google Sheets so that you can analyze your business data new ways. Stepwise walkthroughs of how to install and set up a new instance of QuickBooks Online for your business or personal accounts. Exclusive tips for bookkeepers and accountants working with clients in QuickBooks Online, including new techniques for automating monthly reports that you create in Excel from data that you export from QuickBooks. Whether you’re a small business owner, an accountant, a bookkeeper, or just someone trying to help their boss keep up with their accounting records, QuickBooks Online For Dummies is the resource you need to make the most popular cloud bookkeeping and accounting software in the world work for you!
The most up-to-date version of the leading resource on veterinary dentistry in cats The Second Edition of Feline Dentistry delivers a comprehensive exploration of the specific considerations required to provide dental care to cats that emphasizes their unique needs. The updated Second Edition includes brand-new material and approximately 300 new images illustrating diseases, conditions, and procedures discussed within the book. The new edition combines the pathology and treatment information to provide additional context which helps make it more clinically relevant. The book also offers: A thorough introduction to feline oral assessment, including anatomy, oral examinations, radiology, and charting Comprehensive explorations of dental pathology and treatment in cats, including necessary equipment and materials and anesthesia and pain control Practical discussions of dental pathology prevention in felines, including plaque and tartar control Perfect for veterinary general practitioners and veterinary students, Feline Dentistry Second Edition will also be useful to veterinary technicians seeking a one-stop, visual resource on feline-specific dentistry.