3ds Max in 24 Hours, Sams Teach Yourself

Download 3ds Max in 24 Hours, Sams Teach Yourself PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0133497267
Total Pages : 512 pages
Book Rating : 4.1/5 (334 download)

DOWNLOAD NOW!


Book Synopsis 3ds Max in 24 Hours, Sams Teach Yourself by : Stewart Jones

Download or read book 3ds Max in 24 Hours, Sams Teach Yourself written by Stewart Jones and published by Sams Publishing. This book was released on 2013-11-11 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Full Color! In just 24 sessions of one hour or less, Sams Teach Yourself 3ds Max in 24 Hours will help you master Autodesk 3ds Max 2014 and use it to create outstanding 3D content for games, video, film, and motion graphics. Using this book’s straightforward, step-by-step approach, you’ll master powerful 3ds Max tools for modeling, animation, rendering, compositing, and more. Every lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success! Step-by-step instructions carefully walk you through the most common 3ds Max tasks. “Try It Yourself” guided mini tutorials offer quick hands-on experience with 3ds Max’s key tools. Quizzes and exercises test your knowledge. Notes, tips, and cautions offer extra information and alert you to possible problems. Learn how to... Quickly get comfortable with the 3ds Max 2014 interface Create, move, and modify 3D objects Edit and tweak the elements of any object Start modeling hard-surface and organic objects Work with materials and textures Explore and create animation Illuminate scenes with lighting Use cameras to control a scene’s point of view Render 3D creations for production Rig and skin objects, making them easier to animate Learn the 12 essential principles of character animation Create devastating dynamic simulations Add visual effects, cloth, hair, and fur Automate repetitive tasks with MAXScript Create a professional-quality showcase The accompanying DVD/website contain how-to videos for dozens of key 3ds Max 2014 tasks, extensive sample art and models, and additional bonus content.

Unity 2018 Game Development in 24 Hours, Sams Teach Yourself

Download Unity 2018 Game Development in 24 Hours, Sams Teach Yourself PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0134998898
Total Pages : 788 pages
Book Rating : 4.1/5 (349 download)

DOWNLOAD NOW!


Book Synopsis Unity 2018 Game Development in 24 Hours, Sams Teach Yourself by : Mike Geig

Download or read book Unity 2018 Game Development in 24 Hours, Sams Teach Yourself written by Mike Geig and published by Sams Publishing. This book was released on 2018-05-01 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just 24 lessons of one hour or less, Sams Teach Yourself Unity Game Development in 24 Hours will help you master the Unity 2018 game engine at the heart of Ori and the Blind Forest, Firewatch, Monument Valley, and many other sizzling-hot games! This book’s straightforward, step-by-step approach teaches you everything from the absolute basics through sophisticated game physics, animation, and mobile device deployment techniques. Every lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success. Step-by-step instructions carefully walk you through the most common Unity game development tasks. Practical, hands-on examples show you how to apply what you learn. Quizzes and exercises help you test your knowledge and stretch your skills. Notes and Tips point out shortcuts and solutions Learn how to... Get up and running fast with the Unity 2018 game engine and editor Work efficiently with Unity’s graphical asset pipeline Make the most of lights and cameras Sculpt stunning worlds with Unity’s terrain and environmental tools Script tasks ranging from capturing input to building complex behaviors Quickly create repeatable, reusable game objects with prefabs Implement easy, intuitive game user interfaces Control players through built-in and custom character controllers Build realistic physical and trigger collisions Leverage the full power of Unity’s Animation and new Timeline systems Integrate complex audio into your games Use mobile device accelerometers and multi-touch displays Build engaging 2D games with Unity’s 2D tools and Tilemap Apply the “finishing touches” and deploy your games

Java in 24 Hours

Download Java in 24 Hours PDF Online Free

Author :
Publisher : Pearson Education
ISBN 13 : 0672337029
Total Pages : 449 pages
Book Rating : 4.6/5 (723 download)

DOWNLOAD NOW!


Book Synopsis Java in 24 Hours by : Rogers Cadenhead

Download or read book Java in 24 Hours written by Rogers Cadenhead and published by Pearson Education. This book was released on 2014 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers an updated tutorial for beginners explaining how to use Java to create desktop and Web programs, applications, and web services, including setting up the programming environment, building user interfaces, and writing Android apps. --Publisher's description.

Unreal Engine 4 Game Development in 24 Hours, Sams Teach Yourself

Download Unreal Engine 4 Game Development in 24 Hours, Sams Teach Yourself PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0134389107
Total Pages : 666 pages
Book Rating : 4.1/5 (343 download)

DOWNLOAD NOW!


Book Synopsis Unreal Engine 4 Game Development in 24 Hours, Sams Teach Yourself by : Aram Cookson

Download or read book Unreal Engine 4 Game Development in 24 Hours, Sams Teach Yourself written by Aram Cookson and published by Sams Publishing. This book was released on 2016-06-01 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just 24 lessons of one hour or less, learn how to start using Unreal Engine 4 to build amazing games for Windows, Mac, PS4, Xbox One, iOS, Android, the web, Linux–or all of them! Sams Teach Yourself Unreal Engine 4 Game Development in 24 Hours’ straightforward, step-by-step approach shows you how to work with Unreal Engine 4’s interface, its workflows, and its most powerful editors and tools. In just hours you’ll be creating effects, scripting warfare, implementing physics–even developing for mobile devices and HUDs. Every lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success. Organize new projects and work with the Gameplay Framework Master Unreal’s units and control systems Import 3D models and work with the Static Mesh Editor Create new landscapes and use Unreal’s foliage system Bring characters and creatures to life with the Persona Editor Apply materials and build lighting Integrate and modify audio with the Unreal Sound Cue Editor Craft particle effects and simulate physics Set up and react to player inputs Build levels and entirely new worlds Get started with powerful Blueprint visual scripting system Script an arcade game from start to finish Create events that respond to player actions Spawn Actors during gameplay Design and create action-based encounters Optimize games for mobile devices and touch-based inputs Build menus with Unreal’s UMG UI Designer Prepare your game for deployment Step-by-step instructions carefully walk you through the most common Unreal Engine 4 game development tasks. Practical, hands-on examples show you how to apply what you learn. Quizzes and Exercises help you test your knowledge and stretch your skills. Notes and tips point out shortcuts and solutions. All the project files and assets you'll need are available for download, including "before-and-after" files demonstrating initial setup and proper completion for every exercise.

Sams Teach Yourself Maya in 24 Hours

Download Sams Teach Yourself Maya in 24 Hours PDF Online Free

Author :
Publisher : Pearson Education
ISBN 13 : 0672336839
Total Pages : 512 pages
Book Rating : 4.6/5 (723 download)

DOWNLOAD NOW!


Book Synopsis Sams Teach Yourself Maya in 24 Hours by : Kenny Roy

Download or read book Sams Teach Yourself Maya in 24 Hours written by Kenny Roy and published by Pearson Education. This book was released on 2014 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Full color, learn how to create impressive 3D imagery!--Cover.

Maya in 24 Hours, Sams Teach Yourself

Download Maya in 24 Hours, Sams Teach Yourself PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0133256332
Total Pages : 512 pages
Book Rating : 4.1/5 (332 download)

DOWNLOAD NOW!


Book Synopsis Maya in 24 Hours, Sams Teach Yourself by : Kenny Roy

Download or read book Maya in 24 Hours, Sams Teach Yourself written by Kenny Roy and published by Sams Publishing. This book was released on 2013-07-29 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just 24 sessions of one hour or less, Sams Teach Yourself Maya® in 24 Hours will help you master Autodesk Maya 2014 and use it to create outstanding 3D graphics and animations. Using this book’s straightforward, step-by-step approach, you’ll master powerful Maya 2014 tools for modeling, texturing, rigging, animating, lighting, rendering, and more. Every lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success! Step-by-step instructions carefully walk you through the most common Maya tasks. Quizzes and exercises test your knowledge of key Maya 2014 tools at the end of each hour. Notes present interesting information related to the discussion. Tips offer advice or show you easier ways to perform tasks. Learn how to... Get comfortable with Autodesk Maya 2014's complex interface Quickly access the Maya 2014 tools you need for any task Efficiently manage your assets and files Model with polygonal geometry and NURBS curves/surfaces Unfold UVs and apply textures Create node networks in the hypershade Model highly realistic characters Utilize relationships and make nodes work together Rig your objects and characters for animation Add animated movement to your scenes Create and adjust cameras Build diverse shapes with BlendShapes Animate using dynamics and simulations Script and automate common tasks Improve realism with particles, hair/cloth effects, and more Correctly light your scenes Render your final imagery Work effectively with film Manage your projects and scene workflows more efficiently On the DVD: The accompanying DVD contains how-to videos for dozens of key Maya 2014 tasks, extensive sample art and models, and additional bonus content.

Sams Teach Yourself 3ds Max in 24 Hours

Download Sams Teach Yourself 3ds Max in 24 Hours PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 9780672336997
Total Pages : 0 pages
Book Rating : 4.3/5 (369 download)

DOWNLOAD NOW!


Book Synopsis Sams Teach Yourself 3ds Max in 24 Hours by : Stewart Jones

Download or read book Sams Teach Yourself 3ds Max in 24 Hours written by Stewart Jones and published by Sams Publishing. This book was released on 2013-12-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Full Color In just 24 sessions of one hour or less, "Sams Teach Yourself 3ds Max in 24 Hours "will help you master Autodesk 3ds Max 2014 and use it to create outstanding 3D content for games, video, film, and motion graphics. Every lesson builds on what you've already learned, giving you a rock-solid foundation for real-world success. Step-by-step instructions carefully walk you through the most common 3ds Max tasks, complete with guided mini tutorials. Quizzes and exercises test your knowledge; notes, tips, and cautions offer extra information and alert you to possible problems. The accompanying DVD/website contain how-to videos for dozens of key 3ds Max 2014 tasks, extensive sample art and models, and additional bonus content.

Unity Game Development in 24 Hours, Sams Teach Yourself

Download Unity Game Development in 24 Hours, Sams Teach Yourself PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0137445156
Total Pages : 719 pages
Book Rating : 4.1/5 (374 download)

DOWNLOAD NOW!


Book Synopsis Unity Game Development in 24 Hours, Sams Teach Yourself by : Mike Geig

Download or read book Unity Game Development in 24 Hours, Sams Teach Yourself written by Mike Geig and published by Sams Publishing. This book was released on 2021-10-08 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just 24 lessons of one hour or less, Sams Teach Yourself Unity Game Development in 24 Hours will help you master the Unity 2021 game engine at the heart of Inside, Kerbal Space Program, Subnautica, and many other sizzling-hot games! This book's straightforward, step-by-step approach teaches you everything from the absolute basics through sophisticated game physics, animation, and mobile device deployment techniques. Every lesson builds on what you've already learned, giving you a rock-solid foundation for real-world success. * Step-by-step instructions carefully walk you through the most common Unity game development tasks. * Four sample game projects illustrate the topics. * Practical, hands-on examples show you how to apply what you learn. * Quizzes and exercises help you test your knowledge and stretch your skills. * Notes and Tips point out shortcuts and solutions. Learn how to... * Get up and running fast with the Unity 2021 game engine and editor * Work efficiently with Unity's graphical asset pipeline * Make the most of lights and cameras * Sculpt stunning worlds with Unity's terrain and environmental tools * Script tasks ranging from capturing input to building complex behaviors * Quickly create repeatable, reusable game objects with prefabs * Implement easy, intuitive game user interfaces * Control players through built-in and custom character controllers * Build realistic physical and trigger collisions * Leverage the full power of Unity's Animation and Timeline systems * Integrate complex audio into your games * Use mobile device accelerometers and multi-touch displays * Build engaging 2D games with Unity's 2D tools and Tilemap * Apply the "finishing touches"and deploy your games

Sams Teach Yourself 3D Studio Max 3 in 24 Hours

Download Sams Teach Yourself 3D Studio Max 3 in 24 Hours PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 9780672318641
Total Pages : 676 pages
Book Rating : 4.3/5 (186 download)

DOWNLOAD NOW!


Book Synopsis Sams Teach Yourself 3D Studio Max 3 in 24 Hours by : David J. Kalwick

Download or read book Sams Teach Yourself 3D Studio Max 3 in 24 Hours written by David J. Kalwick and published by Sams Publishing. This book was released on 2000 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3D Studio MAX is a professional-level 3D modeling and animation program. This book is covers the details of each feature in one hour so that at the end of 24 hours of study, the reader should have completed an animated short using upwards of 30 features within the program. The CD includes all the graphics, exercise, tutorials, models, and MAX scripts.

Godot Engine Game Development in 24 Hours, Sams Teach Yourself

Download Godot Engine Game Development in 24 Hours, Sams Teach Yourself PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0134835212
Total Pages : 701 pages
Book Rating : 4.1/5 (348 download)

DOWNLOAD NOW!


Book Synopsis Godot Engine Game Development in 24 Hours, Sams Teach Yourself by : Ariel Manzur

Download or read book Godot Engine Game Development in 24 Hours, Sams Teach Yourself written by Ariel Manzur and published by Sams Publishing. This book was released on 2018-03-13 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just 24 sessions of one hour or less, this guide will help you create great 2D and 3D games for any platform with the 100% free Godot 3.0 game engine. Its straightforward, step-by-step approach guides you from basic scenes, graphics, and game flow through advanced shaders, environments, particle rendering, and networked games. Godot’s co-creator and main contributorwalk you through building three complete games, offering advanced techniques you won’t find anywhere else. Every lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success. Step-by-step instructions carefully walk you through the most common Godot engine programming tasks and techniques Practical, hands-on examples show you how to apply what you learn Quizzes and exercises help you test your knowledge and stretch your skills Notes and tips point out shortcuts, solutions, and problems to avoid Learn how to... · Install Godot, create projects, and use the visual editor · Master the scene system, and organize games with Scene Trees · Create 2D graphics, 3D graphics, and animations · Use basic and advanced scripting to perform many game tasks · Process player input from any source · Control game flow, configurations, and resources · Maximize realism with Godot’s physics and particle systems · Make the most of 3D shaders, materials, lighting, and shadows · Control effects and post-processing · Build richer, more sophisticated game universes with viewports · Develop networked games, from concepts to communication and input · Export games to the devices you’ve targeted · Integrate native code, third-party APIs, and engine extensions (bonus chapter)

Sams Teach Yourself Unity Game Development in 24 Hours

Download Sams Teach Yourself Unity Game Development in 24 Hours PDF Online Free

Author :
Publisher : Pearson Education
ISBN 13 : 0672336960
Total Pages : 400 pages
Book Rating : 4.6/5 (723 download)

DOWNLOAD NOW!


Book Synopsis Sams Teach Yourself Unity Game Development in 24 Hours by : Mike Geig

Download or read book Sams Teach Yourself Unity Game Development in 24 Hours written by Mike Geig and published by Pearson Education. This book was released on 2014 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete beginner's guide to game development with the powerful Unity game engine. CS Instructor and game designer, Mike Geig, offers a do-it-yourself approach to game development - with all of the main essentials covered. In just 24 hours, learn how to get started developing games with Unity with a hands-on and modular approach. Each chapter covers an essential component of the game development process, illustrated with sample projects, and including full source code, all 3rd party art assets (textures, fonts, models), and all 3rd party sound assets.

Unity Game Development in 24 Hours, Sams Teach Yourself

Download Unity Game Development in 24 Hours, Sams Teach Yourself PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0134272137
Total Pages : 692 pages
Book Rating : 4.1/5 (342 download)

DOWNLOAD NOW!


Book Synopsis Unity Game Development in 24 Hours, Sams Teach Yourself by : Ben Tristem

Download or read book Unity Game Development in 24 Hours, Sams Teach Yourself written by Ben Tristem and published by Sams Publishing. This book was released on 2015-11-16 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just 24 lessons of one hour or less, Sams Teach Yourself Unity Game Development in 24 Hours will help you master the Unity 5 game engine at the heart of Hearthstone: Heroes of Warcraft, Kerbal Space Program, and many other sizzling-hot games! This book’s straightforward, step-by-step approach teaches you everything from the absolute basics through sophisticated game physics, animation, and mobile device deployment techniques. Every lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success. Step-by-step instructions carefully walk you through the most common Unity game development tasks. Practical, hands-on examples show you how to apply what you learn. Quizzes and exercises help you test your knowledge and stretch your skills. Notes and tips point out shortcuts and solutions.

Getting Paid to Work in 3D

Download Getting Paid to Work in 3D PDF Online Free

Author :
Publisher : The Rosen Publishing Group, Inc
ISBN 13 : 1508172994
Total Pages : 82 pages
Book Rating : 4.5/5 (81 download)

DOWNLOAD NOW!


Book Synopsis Getting Paid to Work in 3D by : Don Rauf

Download or read book Getting Paid to Work in 3D written by Don Rauf and published by The Rosen Publishing Group, Inc. This book was released on 2016-12-15 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This informative book shows young people just how 3D works in movies, gaming, apps, and social media. It then guides readers on what courses to take to develop their tech skills in the field.

Sams Teach Yourself FreeBSD in 24 Hours

Download Sams Teach Yourself FreeBSD in 24 Hours PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 9780672324246
Total Pages : 460 pages
Book Rating : 4.3/5 (242 download)

DOWNLOAD NOW!


Book Synopsis Sams Teach Yourself FreeBSD in 24 Hours by : Michael Urban

Download or read book Sams Teach Yourself FreeBSD in 24 Hours written by Michael Urban and published by Sams Publishing. This book was released on 2002 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: There currently no books on the market that offer to teach FreeBSD to a novice. This book will be very attractive to the rushed and impatient, as well as to those who simply have a desire to learn the benefits of FreeBSD when compared to other proprietary operating systems. The book covers the most beneficial uses of FreeBSD, as well as the information needed to install and configure the operating system. This book will be the definitive tutorial reference for the growing FreeBSD market.

Sams Teach Yourself Adobe Premiere 6.5 in 24 Hours

Download Sams Teach Yourself Adobe Premiere 6.5 in 24 Hours PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 9780672324284
Total Pages : 646 pages
Book Rating : 4.3/5 (242 download)

DOWNLOAD NOW!


Book Synopsis Sams Teach Yourself Adobe Premiere 6.5 in 24 Hours by : Jeff Sengstack

Download or read book Sams Teach Yourself Adobe Premiere 6.5 in 24 Hours written by Jeff Sengstack and published by Sams Publishing. This book was released on 2003 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Sams Teach Yourself Adobe Premiere 6.5 in 24 Hours" offers practical advice from an author with a strong writing background, solid teaching experience, and extensive television production credentials. Rather than simply presenting a collection of disconnected lessons, "Sams Teach Yourself Adobe Premiere 6.5 in 24 Hours" always reminds its readers of the big picture and what they're trying to accomplish. The book includes not only instruction on the basics of using Premiere 6.5, but also tips on shooting high quality video, creating professional voice-overs, and effective methods. Adobe Premiere 6.5 brings high-end video editing to the PC (90% of Premiere users use Windows). Anyone with a Windows PC who wants to venture into anything more than very simple video editing will eventually turn to Premiere 6.5. The planned new version of Premiere, version 6.5 (slated for release in late summer 2002), will garner significant attention in part because it will add DVD authoring to its extensive feature set. The opportunity to create DVDs-from home movies to Hollywood productions-on PCs is a dramatic development, and Premiere 6.5 will be at the forefront of the emerging technology. The author has been working closely with Adobe, advising them on DVD software issues.

Sams Teach Yourself Android Game Programming in 24 Hours

Download Sams Teach Yourself Android Game Programming in 24 Hours PDF Online Free

Author :
Publisher : Sams Publishing
ISBN 13 : 0133033791
Total Pages : 827 pages
Book Rating : 4.1/5 (33 download)

DOWNLOAD NOW!


Book Synopsis Sams Teach Yourself Android Game Programming in 24 Hours by : Jonathan Harbour

Download or read book Sams Teach Yourself Android Game Programming in 24 Hours written by Jonathan Harbour and published by Sams Publishing. This book was released on 2012-11-15 with total page 827 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just 24 sessions of one hour or less, Sams Teach Yourself Android Game Programming in 24 Hours will help you master mobile game development for Android 4. Using a straightforward, step-by-step approach, you’ll gain hands-on expertise with the entire process: from getting access to the hardware via the Android SDK to finishing a complete example game. You’ll learn to use the Android SDK and open source software to design and build fast, highly playable games for the newest Android smartphones and tablets. Every lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success! Step-by-step instructions carefully walk you through the most common Android game programming tasks. Quizzes and exercises at the end of each chapter help you test your knowledge. By the Way notes present interesting information related to the discussion. Did You Know? tips offer advice or show you easier ways to perform tasks. Watch Out! cautions alert you to possible problems and give you advice on how to avoid them. Jonathan Harbour is a writer and instructor whose love for computers and video games dates back to the Commodore PET and Atari 2600 era. He has a Master’s in Information Systems Management. His portfolio site at http://www.jharbour.com includes a discussion forum. He also authored Sams Teach Yourself Windows Phone 7 Game Programming in 24 Hours. His love of science fiction led to the remake of a beloved classic video game with some friends, resulting in Starflight—The Lost Colony (http://www.starflightgame.com). Learn how to... Install and configure the free development tools, including the Android 4 SDK, Java Development Kit, and Eclipse (or NetBeans) Use the Android graphics system to bring your game characters to life Load and manage bitmaps, and use double buffering for better performance Incorporate timing and animation with threaded game loops Tap into the touch screen for user input Learn to use Android sensors such as the accelerometer, gyroscope, compass, light detector, and thermometer Integrate audio into your games using the media player Build your own game engine library to simplify gameplay code in your projects Animate games with sprites using atlas images and fast matrix transforms Employ object-oriented programming techniques using inheritance and data hiding Create an advanced animation system to add interesting behaviors to game objects Detect collisions and simulate realistic movement with trigonometry Experiment with an evolving engine coding technique that more naturally reflects how games are written

The Software Encyclopedia

Download The Software Encyclopedia PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1446 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis The Software Encyclopedia by :

Download or read book The Software Encyclopedia written by and published by . This book was released on 1988 with total page 1446 pages. Available in PDF, EPUB and Kindle. Book excerpt: