#1 Amazon Best Seller in Mystery & Detective #1 Amazon Best Seller in Science Fiction History & Criticism 2023 American Book Fest’s American Fiction Awards Finalist in Science Fiction 2022 Global Book Award’s Gold Medal Winner in Science Fiction Romance ​​​​​​​2022 Readers’ Favorite Honorable Mention in Time Travel Fiction “An engaging SF [sic] tale whose cause-effect plotline takes a licking and keeps on ticking.”—Kirkus Reviews “Avi Datta spins an intricate and inventive sci-fi narrative that engages the mind and merges several interesting themes... The Winding does a fantastic job of portraying the emotions and thoughts of the protagonist through comprehensive internal dialogue.” —The Manhattan Book Review “An intelligent, transporting time-travel tale brimming with music, ideas, emotion, imagination, and possibility. This is a stunner.” —The BookView Review Would you change reality for love? Morally complex, orphan, and absolute genius Vincent Abajian is hellbent to uncover all he can on Artificial Intelligence. His relentless pursuit distracts him from a traumatic childhood loss—his childhood best friend Akane was engulfed in a time-turbulence, a random rift in space and time. But when a beautiful, temperamental, post-doctoral scientist, Emika Amari, joins his Center, everything changes. Vincent is convinced that Akane is inside the irresistible Emika. As they begin a life together, Vincent’s past and his connection with a time turbulence survivor challenge everything they’ve created and push them into a spiral of politics and conspiracy. Vincent’s silence to protect Emika threatens to tear them apart. Unknowingly, Emika is torn between what she wants and what Akane wants from her. With his newfound power, Vincent struggles with whether or not he should create another time-turbulence to free Emika from the grasp of Akane once and for all. But will tinkering with time be more destructive than anything he has ever encountered before?

The winding number is one of the most basic invariants in topology. It measures the number of times a moving point P goes around a fixed point Q, provided that P travels on a path that never goes through Q and that the final position of P is the same as its starting position. This simple idea has far-reaching applications. The reader of this book will learn how the winding number can help us show that every polynomial equation has a root (the fundamental theorem of algebra),guarantee a fair division of three objects in space by a single planar cut (the ham sandwich theorem),explain why every simple closed curve has an inside and an outside (the Jordan curve theorem),relate calculus to curvature and the singularities of vector fields (the Hopf index theorem),allow one to subtract infinity from infinity and get a finite answer (Toeplitz operators),generalize to give a fundamental and beautiful insight into the topology of matrix groups (the Bott periodicity theorem). All these subjects and more are developed starting only from mathematics that is common in final-year undergraduate courses.

A single comprehensive resource for the design, application, testing, and maintenance of rotating machines Filling a long-standing gap in the field, Electrical Insulation for Rotating Machines covers, in one useful volume, all aspects of the design, deterioration, testing, and repair of the electrical insulation used in motors and generators. Lucidly written by leading experts, this authoritative reference provides both historical background important to understanding machine insulation design and the most up-to-date information on new machines and how to select insulation systems for them. Coverage includes such key topics as: Types of rotating machines, windings, and rotor and stator winding construction Evaluating insulation materials and systems Stator winding and rotor winding insulation systems in current use Failure mechanisms and repair Testing and monitoring Maintenance strategies Detailing over 30 different rotor and stator winding failure processes and reviewing almost 25 different tests and monitors used to assess winding insulation condition, Electrical Insulation for Rotating Machines will help machine users avoid unnecessary machine failures, reduce maintenance costs, and inspire greater confidence in the design of future machines.

This book focuses on the fundamental aspects of yarn winding from a broader perspective. It discusses a range of topics including traverse acceleration, yarn waxing, expression of tension and step-precision winding.

First published in 1920, this comprehensive manual on armature winding and motor repair offers a detailed collection of practical electrical methods to fix motor and generator problems. To be used by maintenance specialists and electrical engineers, Daniel H. Braymer’s compilation of material was obtained through practical engagement in repair shop work, power station work and the maintenance of motors in industrial plants. Full of firsthand experience, the volume will provide answers to those needing assistance in armature winding and many other electrical problems that can occur within the workshop. Chapters in this volume include: Direct Current Windings Alternating Current Windings Repair Shop Methods for Rewinding D-C Armatures Testing Direct-Current Armature Windings Insulating Coils and Slots for D-C and A-C Windings Practical Ways for Reconnecting Induction Motors Inspection and Repair of Motor Starters, Motors and Generators Machine Equipment and Tools Needed in a Repair Shop Republished by Read & Co. Books, Armature Winding and Motor Repair continues to be considered a valuable asset within the subject. It provides a handy guide for any practical repairman looking to enlarge their knowledge of solving electrical problems while also appealing to amateurs just starting in the field.