Petrie roger (26 Ergebnisse)

Hardcover. Zustand: Very Good. No Jacket. Former library book; Missing dust jacket; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Zustand: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Hardcover. Zustand: Very Good. 1. With dust jacket. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardcover. Zustand: Very Good. 1. Minimal wear to cover. Pages clean and binding tight. shelf wear. bumped edges. Hardcover.

Hardback. Zustand: New. FORGET EVERYTHING YOU KNOW ABOUT STRESS.If you're like most people, you probably think that stress is an inevitable part of life. The truth is: it's not. In a groundbreaking 30-year study, Dr. Derek Roger has discovered that everything we think we know about stress-and how we should "manage" it-is just plain wrong. STRESS IS A CHOICE. It is not a natural response to the pressures of work. It's a choice that you make, consciously or not, to worry and fret and agonize over the work you need to do-instead of just doing it. WORK DOESN'T HAVE TO BE STRESSFUL  FOR YOU TO BE SUCCESSFUL. This book offers a radically different approach to stress. It's about being resilient. Flexible. Mentally awake and in the moment. It's about changing your mindset to keep things in perspective instead of adding fuel to the fire with negative thoughts. The techniques you'll find in this book are powerful, practical, and proven to work-without stress. A revolutionary approach to preventing stress that is evidence-based, life-changing, and scientifically proven to work Why do some people get stressed while others stay calm, cool, and collected under pressure? According to renowned stress researcher Dr. Derek Roger, the answer lies in resilience-your ability to cope with challenges and thrive under adversity-rather than ruminating and obsessing over them. In lab-controlled studies, he discovered that the key to "managing" stress is to stop it before it starts. To be resilient, flexible, and ready for anything. The culmination of three decades of research, this book presents a practical and proven program of simple step-by-step techniques that you can use to: . Adjust your mindset and work more efficiently . Control your response to any kind of pressure . Detach and let go of negative thoughts. Put things in perspective and focus on what matters . Develop a stress-free leadership style . Build more resilient teams and organizations. Give constructive feedback and communicate effectively . Differentiate between caring (useful) and worrying (useless) . Open your mind to new approaches and ideas . Reach higher levels of success-without all the stress Warning: This is not another stress management book. It's not about finding time to relax. It's about cultivating resilience-the ability to negotiate the rapids of life without being swept away. It's about reprogramming your emotional responses to high-pressure situations and breaking the self-defeating habits that do nothing but increase your levels of stress. In this book, you'll find case-by-case studies and day-to-day techniques to help you readjust your attitude from the moment you wake up. You'll discover essential tools for a stress-free life, including 3 questions to ask in a crisis, 4 steps to handle everyday pressures, and 8 behaviors that alleviate stress instantly. Best of all, the book shows you how to instill a no-stress approach to work in your fellow employees, throughout your organization. Remember: You are not gen.…

Hardcover. Zustand: New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Hardback. Zustand: New. FORGET EVERYTHING YOU KNOW ABOUT STRESS.If you're like most people, you probably think that stress is an inevitable part of life. The truth is: it's not. In a groundbreaking 30-year study, Dr. Derek Roger has discovered that everything we think we know about stress-and how we should "manage" it-is just plain wrong. STRESS IS A CHOICE. It is not a natural response to the pressures of work. It's a choice that you make, consciously or not, to worry and fret and agonize over the work you need to do-instead of just doing it. WORK DOESN'T HAVE TO BE STRESSFUL  FOR YOU TO BE SUCCESSFUL. This book offers a radically different approach to stress. It's about being resilient. Flexible. Mentally awake and in the moment. It's about changing your mindset to keep things in perspective instead of adding fuel to the fire with negative thoughts. The techniques you'll find in this book are powerful, practical, and proven to work-without stress. A revolutionary approach to preventing stress that is evidence-based, life-changing, and scientifically proven to work Why do some people get stressed while others stay calm, cool, and collected under pressure? According to renowned stress researcher Dr. Derek Roger, the answer lies in resilience-your ability to cope with challenges and thrive under adversity-rather than ruminating and obsessing over them. In lab-controlled studies, he discovered that the key to "managing" stress is to stop it before it starts. To be resilient, flexible, and ready for anything. The culmination of three decades of research, this book presents a practical and proven program of simple step-by-step techniques that you can use to: . Adjust your mindset and work more efficiently . Control your response to any kind of pressure . Detach and let go of negative thoughts. Put things in perspective and focus on what matters . Develop a stress-free leadership style . Build more resilient teams and organizations. Give constructive feedback and communicate effectively . Differentiate between caring (useful) and worrying (useless) . Open your mind to new approaches and ideas . Reach higher levels of success-without all the stress Warning: This is not another stress management book. It's not about finding time to relax. It's about cultivating resilience-the ability to negotiate the rapids of life without being swept away. It's about reprogramming your emotional responses to high-pressure situations and breaking the self-defeating habits that do nothing but increase your levels of stress. In this book, you'll find case-by-case studies and day-to-day techniques to help you readjust your attitude from the moment you wake up. You'll discover essential tools for a stress-free life, including 3 questions to ask in a crisis, 4 steps to handle everyday pressures, and 8 behaviors that alleviate stress instantly. Best of all, the book shows you how to instill a no-stress approach to work in your fellow employees, throughout your organization. Remember: You are not gen.…

Zustand: New.

Hardcover. Zustand: Brand New. 1st edition. 224 pages. 9.25x6.00x0.50 inches. In Stock.

Zustand: New. In English.

Zustand: As New. Unread book in perfect condition.

Hardcover. Zustand: Brand New. 1st edition. 224 pages. 9.25x6.00x0.50 inches. In Stock.

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Hardback. Zustand: New. FORGET EVERYTHING YOU KNOW ABOUT STRESS.If you're like most people, you probably think that stress is an inevitable part of life. The truth is: it's not. In a groundbreaking 30-year study, Dr. Derek Roger has discovered that everything we think we know about stress-and how we should "manage" it-is just plain wrong. STRESS IS A CHOICE. It is not a natural response to the pressures of work. It's a choice that you make, consciously or not, to worry and fret and agonize over the work you need to do-instead of just doing it. WORK DOESN'T HAVE TO BE STRESSFUL  FOR YOU TO BE SUCCESSFUL. This book offers a radically different approach to stress. It's about being resilient. Flexible. Mentally awake and in the moment. It's about changing your mindset to keep things in perspective instead of adding fuel to the fire with negative thoughts. The techniques you'll find in this book are powerful, practical, and proven to work-without stress. A revolutionary approach to preventing stress that is evidence-based, life-changing, and scientifically proven to work Why do some people get stressed while others stay calm, cool, and collected under pressure? According to renowned stress researcher Dr. Derek Roger, the answer lies in resilience-your ability to cope with challenges and thrive under adversity-rather than ruminating and obsessing over them. In lab-controlled studies, he discovered that the key to "managing" stress is to stop it before it starts. To be resilient, flexible, and ready for anything. The culmination of three decades of research, this book presents a practical and proven program of simple step-by-step techniques that you can use to: . Adjust your mindset and work more efficiently . Control your response to any kind of pressure . Detach and let go of negative thoughts. Put things in perspective and focus on what matters . Develop a stress-free leadership style . Build more resilient teams and organizations. Give constructive feedback and communicate effectively . Differentiate between caring (useful) and worrying (useless) . Open your mind to new approaches and ideas . Reach higher levels of success-without all the stress Warning: This is not another stress management book. It's not about finding time to relax. It's about cultivating resilience-the ability to negotiate the rapids of life without being swept away. It's about reprogramming your emotional responses to high-pressure situations and breaking the self-defeating habits that do nothing but increase your levels of stress. In this book, you'll find case-by-case studies and day-to-day techniques to help you readjust your attitude from the moment you wake up. You'll discover essential tools for a stress-free life, including 3 questions to ask in a crisis, 4 steps to handle everyday pressures, and 8 behaviors that alleviate stress instantly. Best of all, the book shows you how to instill a no-stress approach to work in your fellow employees, throughout your organization. Remember: You are not gen.…

Zustand: NEW.

Gebunden. Zustand: New. An evidence-based, practical program to prevent stress by developing resilience&Uumlber den AutorDerek Roger, PhD, is a psychologist who has spent 30 years researching the causes and effects of stress. He was th.

Taschenbuch. Zustand: Neu. Neuware - You can do the arithmetic. Can you turn a gauge reading into the right next move Textbook of Math for HVACR 2026-2027 is built for HVACR apprentices and service technicians who need trade math to work the way the job actually works: a reading comes in off a gauge, a tape measure, or a nameplate, and a decision has to come out the other end. This book covers the full span of math an HVACR technician actually uses - whole numbers through algebra and trigonometry, electrical calculations, load calculations, duct sizing, psychrometrics, refrigeration-cycle math, piping and fan laws, and the cost and efficiency math a finished job still needs - and every topic is organized around Featuring The Field-Reading Calculation Pathway, a repeatable five-step sequence that turns any field reading into a confident decision: Read the Field Value, Convert to Working Units, Apply the Governing Relationship, Check Reasonableness, Decide the Next Action. Once a reader has walked that sequence through a few dozen different calculations, the Pathway itself becomes the transferable skill, ready for whatever new formula the trade presents next. Inside, You Will Find: - Fourteen chapters covering the complete HVACR applied-math curriculum, from foundational arithmetic through refrigeration-charge and fan-law calculations- Mandatory Step-by-Step worked examples for every calculation type, never a bare formula with no explanation- Real, natively typeset mathematical notation - true fractions, exponents, and radicals - the same way any professional engineering or trade textbook presents a formula- KEY EQUATION callout blocks for every governing formula a technician needs to recognize and recall on the job- The Field-Reading Calculation Pathway threaded through every chapter, plus The Field-Reading Calculation Index at the back of the book, cross-referencing every Pathway instance by field task for fast lookup under time pressure- Full coverage of electrical calculations, heat-loss and heat-gain load calculations, duct sizing and static pressure, psychrometrics, refrigerant charge, piping and fan laws, and SEER2/EER2/COP efficiency metrics and job costing- A Trade/Apprenticeship register that speaks like a working technician, not a lecture hallKeep it on the bench, in the truck, or next to the apprenticeship coursework - this is the math reference built to go from a field reading to a field decision, every time.…

Hardback. Zustand: New. FORGET EVERYTHING YOU KNOW ABOUT STRESS.If you're like most people, you probably think that stress is an inevitable part of life. The truth is: it's not. In a groundbreaking 30-year study, Dr. Derek Roger has discovered that everything we think we know about stress-and how we should "manage" it-is just plain wrong. STRESS IS A CHOICE. It is not a natural response to the pressures of work. It's a choice that you make, consciously or not, to worry and fret and agonize over the work you need to do-instead of just doing it. WORK DOESN'T HAVE TO BE STRESSFUL  FOR YOU TO BE SUCCESSFUL. This book offers a radically different approach to stress. It's about being resilient. Flexible. Mentally awake and in the moment. It's about changing your mindset to keep things in perspective instead of adding fuel to the fire with negative thoughts. The techniques you'll find in this book are powerful, practical, and proven to work-without stress. A revolutionary approach to preventing stress that is evidence-based, life-changing, and scientifically proven to work Why do some people get stressed while others stay calm, cool, and collected under pressure? According to renowned stress researcher Dr. Derek Roger, the answer lies in resilience-your ability to cope with challenges and thrive under adversity-rather than ruminating and obsessing over them. In lab-controlled studies, he discovered that the key to "managing" stress is to stop it before it starts. To be resilient, flexible, and ready for anything. The culmination of three decades of research, this book presents a practical and proven program of simple step-by-step techniques that you can use to: . Adjust your mindset and work more efficiently . Control your response to any kind of pressure . Detach and let go of negative thoughts. Put things in perspective and focus on what matters . Develop a stress-free leadership style . Build more resilient teams and organizations. Give constructive feedback and communicate effectively . Differentiate between caring (useful) and worrying (useless) . Open your mind to new approaches and ideas . Reach higher levels of success-without all the stress Warning: This is not another stress management book. It's not about finding time to relax. It's about cultivating resilience-the ability to negotiate the rapids of life without being swept away. It's about reprogramming your emotional responses to high-pressure situations and breaking the self-defeating habits that do nothing but increase your levels of stress. In this book, you'll find case-by-case studies and day-to-day techniques to help you readjust your attitude from the moment you wake up. You'll discover essential tools for a stress-free life, including 3 questions to ask in a crisis, 4 steps to handle everyday pressures, and 8 behaviors that alleviate stress instantly. Best of all, the book shows you how to instill a no-stress approach to work in your fellow employees, throughout your organization. Remember: You are not gen.…

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware - Can you look at a wiring diagram and know exactly where to put your meter probes on the actual unit That single skill, more than any other, is what separates a technician who guesses from one who diagnoses.Written for HVACR apprentices, trade-school students, and entry-level technicians preparing for the NCCER HVACR electrical module or the EPA Section 608 Universal Certification exam, this textbook closes the exact gap most HVAC programs leave open: electrical theory taught in isolation from the equipment it's supposed to explain. Every chapter, from safety and Ohm's Law through motors, controls, and modern electronic drives, builds toward one goal: reading a diagram, placing a probe at the right point, and knowing what the number means. The book is built around a proprietary two-part feature, the Circuit-to-System Translator, that appears throughout every chapter, pairing each wiring-diagram symbol directly with its physical location on real equipment and the specific check that confirms its condition. A consolidated Translator Field Index at the back of the book turns the whole catalog of instances into a standing field reference.INSIDE, YOU WILL FINDA complete electrical-safety foundation, built around a lockout/tagout and live-dead-live verification sequence used in every later chapterOhm's Law, AC/DC theory, and three-phase power explained through calculations a technician actually runs in the field, not abstract classroom mathFull coverage of digital multimeters, clamp meters, capacitance testers, and megohmmeters, with the correct technique for eachA rung-by-rung method for reading ladder diagrams, pictorial diagrams, and point-to-point harness diagramsDeep component coverage: switches, relays, contactors, transformers, run and start capacitors, and overload protectionSingle-phase and three-phase motor theory, starting components, and motor protection strategiesLow-voltage thermostat control circuits, electric heat staging, heat pump reversing valve and defrost control, and refrigeration compressor electrical circuitsA formal, five-step troubleshooting methodology demonstrated through worked examples and case studies in every chapterA dedicated chapter on variable-frequency drives and electronically commutated motors, the modern electronic controls now standard on new equipmentKeep it on the service truck through your apprenticeship and your first years in the field. Every chapter is written to be opened again on the next call, not read once and shelved.…

Taschenbuch. Zustand: Neu. Neuware - Select the whole plant-not just the machine. Applications of HVAC Water Chillers and Cooling Towers is a professional reference for mechanical engineers, HVAC designers, commissioning providers, facility engineers, and experienced technicians who must turn a cooling duty into a reliable central plant. It closes the gap between catalog performance and field application by connecting load shape, climate, temperature, hydraulics, heat rejection, controls, water, access, safety, and lifecycle economics. The Application-Fit Decision Matrix carries every major choice through duty, boundary conditions, evidence, coordination, and consequence. The book progresses from application thinking and corrected performance through chiller technology, modular sizing, chilled-water configurations, pumps, piping, condenser-water systems, tower selection, controls, resource economics, special modes, specialized facilities, water management, commissioning, troubleshooting, and retrofit. Calculations remain tied to physical meaning, while chapter matrices preserve the assumptions and acceptance criteria that procurement and commissioning teams need. Inside, You Will Find Load-profile methods for capacity, module, turndown, and redundancy decisions Application guidance for air-cooled, water-cooled, centrifugal, screw, scroll, magnetic-bearing, and absorption machines Hydraulic analysis for primary-secondary, variable-primary, district, pumping, pressurization, valve, and low-delta-T decisions Cooling-tower selection using range, approach, wet-bulb, cell arrangement, siting, acoustics, drift, plume, and freeze exposure Whole-plant sequences with proofs, delays, staging, reset, optimization, fallback states, and alarms Lifecycle methods spanning energy, water, treatment, sewer, maintenance, replacement, downtime, and measurement Heat-recovery, waterside-economizer, thermal-storage, data-center, healthcare, process, campus, and climate-specific applications Narrated worked examples, native engineering equations, technical figure briefs, and the indexed Application-Fit Matrix Compendium Keep this reference beside the basis of design, equipment selections, controls narrative, and commissioning plan whenever a central cooling plant decision must survive real operating conditions.…