1.

Record Nr.

UNINA9910153086003321

Autore

Dugopolski Mark

Titolo

Trigonometry / / Mark Dugopolski

Pubbl/distr/stampa

Essex, England : , : Pearson, , 2014

ISBN

1-292-05273-2

Edizione

[Third edition, Pearson new international editon.]

Descrizione fisica

1 online resource (408 pages) : illustrations (some color), tables

Collana

Pearson custom library

Disciplina

516.24

Soggetti

Trigonometry

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index.

Nota di contenuto

Cover -- Table of Contents -- Preface, Supplements List -- Function Gallery -- Chapter P. Algebraic Prerequisites -- Chapter 1. Angles and the Trigonometric Functions -- Chapter 2. Graphs of the Trigonometric Functions -- Chapter 3. Trigonometric Identities -- Chapter 4. Solving Conditional Trigonometric Equations -- Chapter 5. Applications of Trigonometry -- Chapter 6. Complex Numbers, Polar Coordinates, and Parametric Equations -- Appendix A. Solutions to Try This Exercises -- Answers to Exercises -- Credits -- Index.

Sommario/riassunto

Dugopolski's Trigonometry, Third Edition gives students the essential strategies to help them develop the comprehension and confidence they need to be successful in this course. Students will find enough carefully placed learning aids and review tools to help them do the math without getting distracted from their objectives. Regardless of their goals beyond the course, all students will benefit from Dugopolski's emphasis on problem solving and critical thinking, which is enhanced by the addition of nearly 1,000 exercises in this edition.   Instructors will also find this book a pleasure to use, with the support of an Annotated Instructor's Edition which maps each group of exercises back to each example within the section; pop quizzes for every section; and answers on the page for most exercises plus a complete answer section at the back of the text. An Insider's Guide provides further strategies for successful teaching with Dugopolski.



2.

Record Nr.

UNINA9910896528903321

Autore

von Bülow Marisa

Titolo

Democracy Under Attack : Social Media and Disinformation in Brazilian Elections / / edited by Marisa von Bülow, Leonardo Avritzer, Eliara Santana

Pubbl/distr/stampa

Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024

ISBN

9783031669781

3031669789

Edizione

[1st ed. 2024.]

Descrizione fisica

1 online resource (187 pages)

Collana

Latin American Societies, Current Challenges in Social Sciences, , 2730-5546

Altri autori (Persone)

AvritzerLeonardo

SantanaEliara

Disciplina

324.981

Soggetti

Political sociology

Communication in politics

Elections

Political Sociology

Political Communication

Electoral Politics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

The Road Towards 2022: the threat to democracy and the uses and abuses of digital technologies -- The Politics of Content Moderation by Digital Platforms -- The State, Digital Platforms, and the Production of Payment-Induced Visibility: content financing in the 2022 Brazilian elections -- Elections Without Boundaries: the use of Facebook in the 2022 Brazilian presidential elections -- The Influence of Religion on the Second Round of the 2022 Presidential Elections -- Contention over (Dis)Information in the 2022 Elections: an analysis of right-wing WhatsApp groups -- Collective Action on WhatsApp and Telegram: on the framings that laid out the ground for the invasion of the Three Powers Plaza, Brazil, on January 8, 2023 -- Am I Big Enough for Trending Topics? The impact of party size on the Twitter performance of gubernatorial candidates -- Unpacking Digital Politics: a multi-platform data gathering approach for the 2022 Brazilian elections.



Sommario/riassunto

This book makes a significant contribution to ongoing discussions about the crisis of democracy by delving into the impacts of digital communication technologies on the 2022 Brazilian elections. Written by a multidisciplinary group of experts in the field of digital politics, the chapters explore not only how these technologies are appropriated by political actors, but also how the affordances offered by digital platforms and their role in promoting them affect electoral integrity. Consequently, the book also contributes to debates concerning the urgent necessity of regulating digital corporations. In facing the potentially harmful effects of the uses of digital technologies on electoral integrity, the Brazilian case offers key lessons. Brazil stands as one of the most important global democracies, but it is also one that has been under attack from autocratic and extremist forces in the past decade. These forces have leveraged digital communication technologies extensively to advance their agendas and launch disinformation campaigns. Furthermore, the country is one of the main markets for digital companies. Their role in Brazil and how Brazilian actors react to them has a widespread impact in Latin America and beyond. As this book shows, the 2022 electoral process serves as a compelling case study of how various actors, including electoral authorities, civil society organizations, journalists, scholars, and prodemocracy activists, came together in the months leading up to the election to combat the rampant abuses facilitated by digital technologies and defend electoral integrity. Because of the similarities between the Brazilian context and the challenges being faced by other democracies, this book will be of interest to a broad international audience that is worried about the crisis of democracy and its resilience, as well as the impacts of asymmetric polarization.