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1. |
Record Nr. |
UNINA9910407710703321 |
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Autore |
Sirgy M. Joseph |
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Titolo |
Positive Balance : A Theory of Well-Being and Positive Mental Health / / by M. Joseph Sirgy |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (177 pages) |
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Collana |
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Social Indicators Research Series, , 1387-6570 ; ; 80 |
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Disciplina |
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Soggetti |
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Quality of life |
Positive psychology |
Psychiatry |
Quality of Life Research |
Positive Psychology |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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The book provides a new theory of well-being designed to integrate many disparate concepts of well-being, such as subjective well-being, personal happiness, mental well-being, emotional well-being, psychological well-being, hedonic well-being, social well-being, life satisfaction, domain satisfaction, and eudaimonia. It lays the foundation for a new a theory of mental well-being based on a hierarchical perspective of positive mental health and guided by the concept of positive balance. Written by a well-known expert in the field, this book addresses the issue of positive balance related to physiological, emotional, cognitive, meta-cognitive, developmental and social-ecological levels of an individual and analyses the factors at each level that contribute to an individual’s positive mental health experience. It discusses in detail the effects of neurochemicals such as dopamine, serotonin, or cortisol; positive and negative affect; satisfaction in salient and multiple life domains vis-à-vis dissatisfaction in life domains; positive versus negative evaluations about one’s life using certain standards of comparison; positive psychological traits of |
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personal growth and intrinsic motivation, etc. vis-à-vis negative traits like pessimism and impulsiveness; and perceived social resources like social contribution and social actualization vis-à-vis perceived constraints like exclusion and ostracism. This original work is of interest to students, researchers and practitioners of quality of life and wellbeing studies, positive psychology, developmental psychology and mental health. |
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2. |
Record Nr. |
UNINA9910742501303321 |
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Autore |
Morais Douglas H |
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Titolo |
5G NR, Wi-Fi 6, and Bluetooth LE 5 : A Primer on Smartphone Wireless Technologies / / by Douglas H Morais |
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Pubbl/distr/stampa |
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Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023 |
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ISBN |
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Edizione |
[1st ed. 2023.] |
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Descrizione fisica |
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1 online resource (191 pages) |
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Disciplina |
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Soggetti |
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Telecommunication |
Wireless communication systems |
Mobile communication systems |
Cooperating objects (Computer systems) |
Communications Engineering, Networks |
Wireless and Mobile Communication |
Cyber-Physical Systems |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Chapter 1 5G Nr, Wi-Fi 6, and Bluetooth LE 5 Introduction -- Chapter 2 Data Communications Systems Protocol Stacks -- Chapter 3 The Wireless Path -- Chapter 4 Digital Modulation: The Basic Principles -- Chapter 5 Channel Coding and Link Adaptation -- Chapter 6 Channel Usage Techniques -- Chapter 7 Multiple Antenna Techniques -- Chapter 8 5G NR Overview -- Chapter 9 Wi-Fi 6 Overview -- Chapter 10 Bluetooth LE Overview. |
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Sommario/riassunto |
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This book provides, at a high level and in a tractable fashion, a description of how wireless communications are achieved in the latest smartphones. The author shows how smartphones communicate via three separate systems, namely 5G NR, Wi-Fi 6, and Bluetooth Low Energy 5. He explains how 5G NR allows mobile voice and high-speed data communication, how Wi-Fi allows smartphone attachment to the Internet independent of 5G NR, and how Bluetooth allows smartphone attachment to speakers, in-car entertainment systems, smart watches, etc. This text explains the key basic technologies employed and then addresses how each system operates. This book is of interest to anyone with a rudimentary scientific understanding who desires to know more at an intuitive level rather than rigorous one how smartphones achieve wireless communications. Shows how smartphones communicate via 5G NR, Wi-Fi 6, and Bluetooth Low Energy 5; Aimed at those wanting a deeper understanding of how smartphone wireless communication works; Conveys at a high level and in a tractable fashion how wireless communication is achieved in smartphones. |
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