Wiley — 出版商 (872)
Fishes of the World (Fifth Edition) [图书] 豆瓣
作者: Joseph S·Nelson / Terry C·Grande 出版社: Wiley 2016 - 3
Fishes of the World, Fifth Edition is the only modern, phylogenetically based classification of the world’s fishes. The updated text offers new phylogenetic diagrams that clarify the relationships among fish groups, as well as cutting-edge global knowledge that brings this classic reference up to date. With this resource, you can classify orders, families, and genera of fishes, understand the connections among fish groups, organize fishes in their evolutionary context, and imagine new areas of research. To further assist your work, this text provides representative drawings, many of them new, for most families of fishes, allowing you to make visual connections to the information as you read. It also contains many references to the classical as well as the most up-to-date literature on fish relationships, based on both morphology and molecular biology.
The study of fishes is one that certainly requires dedication—and access to reliable, accurate information. With more than 30,000 known species of sharks, rays, and bony fishes, both lobe-finned and ray-finned, you will need to master your area of study with the assistance of the best reference materials available. This text will help you bring your knowledge of fishes to the next level.
- Explore the anatomical characteristics, distribution, common and scientific names, and phylogenetic relationships of fishes
- Access biological and anatomical information on more than 515 families of living fishes
- Better appreciate the complexities and controversies behind the modern view of fish relationships
- Refer to an extensive bibliography, which points you in the direction of additional, valuable, and up-to-date information, much of it published within the last few years
Fishes of the World, Fifth Edition is an invaluable resource for professional ichthyologists, aquatic ecologists, marine biologists, fish breeders, aquaculturists, and conservationists.
Big Data [图书] 豆瓣
作者: Bernard Marr 出版社: Wiley 2015 - 3
The best-selling author of Big Data is back, this time with a unique and in-depth insight into how specific companies use big data.
Big data is on the tip of everyone's tongue. Everyone understands its power and importance, but many fail to grasp the actionable steps and resources required to utilise it effectively. This book fills the knowledge gap by showing how major companies are using big data every day, from an up-close, on-the-ground perspective.
From technology, media and retail, to sport teams, government agencies and financial institutions, learn the actual strategies and processes being used to learn about customers, improve manufacturing, spur innovation, improve safety and so much more. Organised for easy dip-in navigation, each chapter follows the same structure to give you the information you need quickly. For each company profiled, learn what data was used, what problem it solved and the processes put it place to make it practical, as well as the technical details, challenges and lessons learned from each unique scenario.
Learn how predictive analytics helps Amazon, Target, John Deere and Apple understand their customers
Discover how big data is behind the success of Walmart, LinkedIn, Microsoft and more
Learn how big data is changing medicine, law enforcement, hospitality, fashion, science and banking
Develop your own big data strategy by accessing additional reading materials at the end of each chapter
Trading Price Action Trends [图书] 豆瓣
作者: Al Brooks 出版社: Wiley 2011 - 11
A practical guide to profiting from institutional trading trends The key to being a successful trader is finding a system that works and sticking with it. Author Al Brooks has done just that. By simplifying his trading system and trading only 5-minute price charts he's found a way to capture profits regardless of market direction or economic climate. His first book, Reading Price Charts Bar by Bar, offered an informative examination of his system, but it didn't allow him to get into the real nuts and bolts of the approach. Now, with this new series of books, Brooks takes you step by step through the entire process. By breaking down his trading system into its simplest pieces: institutional piggybacking or trend trading (the topic of this particular book in the series), trading ranges, and transitions or reversals, this three book series offers access to Brooks' successful methodology. Price Action Trends Bar by Bar describes in detail what individual bars and combinations of bars can tell a trader about what institutions are doing. This is critical because the key to making money in trading is to piggyback institutions and you cannot do that unless you understand what the charts are telling you about their behavior. This book will allow you to see what type of trend is unfolding, so can use techniques that are specific to that type of trend to place the right trades. Discusses how to profit from institutional trading trends using technical analysis Outlines a detailed and original trading approach developed over the author's successful career as an independent trader Other books in the series include Price Action Trading Ranges Bar by Bar and Price Action Reversals Bar by Bar If you're looking to make the most of your time in today's markets the trading insights found in Price Action Trends Bar by Bar will help you achieve this goal.
Corporate Finance [图书] 豆瓣
作者: Aswath Damodaran 出版社: Wiley 2001 - 2
Aswath Damodaran is nationally recognized for his teaching approach, using theory and the models that flow from it to understand, analyze and solve problems. He treats corporate finance as a living discipline by making it much more applied than other textbooks. Throughout the text, real companies and real data are used in examples and exercises.
Applied Corporate Finance [图书] 豆瓣
作者: Aswath Damodaran 出版社: Wiley 2014 - 10
Aswath Damodaran, distinguished author, Professor of Finance, and David Margolis, Teaching Fellow at the NYU Stern School of Business, has delivered the newest edition of Applied Corporate Finance. This readable text provides the practical advice students and practitioners need rather than a sole concentration on debate theory, assumptions, or models.
Like no other text of its kind, Applied Corporate Finance, 4th Edition applies corporate finance to real companies. It now contains six real-world core companies to study and follow. Business decisions are classified for students into three groups: investment, financing, and dividend decisions.
Investment Valuation [图书] 豆瓣
作者: Aswath Damodaran 出版社: Wiley 2012 - 4
The definitive source of information on all topics related to investment valuation tools and techniques Valuation is at the heart of any investment decision, whether that decision is buy, sell or hold. But the pricing of many assets has become a more complex task in modern markets, especially after the recent financial crisis. In order to be successful at this endeavor, you must have a firm understanding of the proper valuation techniques. One valuation book stands out as withstanding the test of time among students of financial markets and investors, Aswath Damodaran's Investment Valuation . Now completely revised and updated to reflect changing market conditions, this third edition comprehensively introduces students and investment professionals to the range of valuation models available and how to chose the right model for any given asset valuation scenario. This edition includes valuation techniques for a whole host of real options, start-up firms, unconventional assets, distressed companies and private equity, and real estate. All examples have been updated and new material has been added. An expansion of ancillaries include updated online databases, spreadsheets, and other educational support tools Fully revised to incorporate valuation lessons learned from the last five years, from the market crisis and emerging markets to new types of equity investments Revised examples of company valuations such as companies from Eastern Europe and Africa, which stress the global nature of modern valuation Author Aswath Damodaran is regarded as one of the best educators and thinkers on the topic of investment valuation This indispensable guide is a must read for students wishing to gain a better understanding of investment valuation and its methods. With it, you can take the insights and advice of a recognized authority on the valuation process and immediately put them to work for you.
Trading Price Action Reversals [图书] 豆瓣
作者: Al Brooks 出版社: Wiley 2012 - 1
A detailed guide to profiting from trend reversals using the technical analysis of price action The key to being a successful trader is finding a system that works and sticking with it. Author Al Brooks has done just that. By simplifying his trading system and trading only 5-minute price charts he's found a way to capture profits regardless of market direction or economic climate. His first book, Reading Price Charts Bar by Bar , offered an informative examination of his system, but it didn't allow him to get into the real nuts and bolts of the approach. Now, with this new series of books, Brooks takes you step by step through the entire process. By breaking down his trading system into its simplest pieces: institutional piggybacking or trend trading, trading ranges, and transitions or reversals (the focus of this book) , this three book series offers access to Brooks' successful methodology. Trading Price Action Reversals reveals the various types of reversals found in today's markets and then takes the time to discuss the specific characteristics of these reversals, so that you can use them in your everyday trading endeavors. While price action analysis works on all time frames, there are different techniques that you can use in trading intraday, daily, weekly and monthly charts. This, among many other issues, is also addressed throughout these pages. Offers insights on how to handle volatility and sharp reversals Covers the concept of using options when trading certain charts Examines how to deal with the emotions that come along with trading Other books in the series include Trading Price Action Trends and Trading Price Action Trading Ranges If you're looking to make the most of your time in today's markets the trading insights found in Trading Price Action Reversals will help you achieve this goal.
Trading Price Action Trading Ranges [图书] 豆瓣
作者: Al Brooks 出版社: Wiley 2012 - 1
Praise for Trading Price Action Trading Ranges "Al Brooks has written a book every day trader should read. On all levels, he has kept trading simple, straightforward, and approachable. By teaching traders that there are no rules, just guidelines, he has allowed basic common sense to once again rule how real traders should approach the market. This is a must-read for any trader that wants to learn his own path to success."
—Noble DraKoln, founder, SpeculatorAcademy.com, and author of Trade Like a Pro and Winning the Trading Game "A great trader once told me that success was a function of focused energy. This mantra is proven by Al Brooks, who left a thriving ophthalmology practice to become a day trader. Al's intense focus on daily price action has made him a successful trader. A born educator, Al also is generous with his time, providing detailed explanations on how he views daily price action and how other traders can implement his ideas with similar focus and dedication. Al's book is no quick read, but an in-depth road map on how he trades today's volatile markets, complete with detailed strategies, real-life examples, and hard-knocks advice."
—Ginger Szala, Publisher and Editorial Director, Futures magazine Over the course of his career, author Al Brooks, a technical analysis contributor to Futures magazine and an independent trader for twenty-five years, has found a way to capture consistent profits regardless of market direction or economic climate. And now, with his new three-book series—which focuses on how to use price action to trade the markets—Brooks takes you step by step through the entire process. In order to put his methodology in perspective, Brooks examined an essential array of price action basics and trends in the first book of this series, Trading Price Action TRENDS . Now, in this second book, Trading Price Action TRADING RANGES , he provides important insights on trading ranges, breakouts, order management, and the mathematics of trading. Page by page, Brooks skillfully addresses how to spot and profit from trading ranges—which most markets are in, most of the time—using the technical analysis of price action. Along the way, he touches on some of the most important aspects of this approach, including trading breakouts, understanding support and resistance, and making the most informed entry and exit decisions possible. Throughout the book, Brooks focuses primarily on 5 minute candle charts—all of which are created with TradeStation—to illustrate basic principles, but also discusses daily and weekly charts. And since he trades more than just E-mini S&P 500 futures, Brooks also details how price action can be used as the basis for trading stocks, forex, Treasury Note futures, and options.
Reading Price Charts Bar by Bar [图书] 豆瓣
作者: Al Brooks 出版社: Wiley 2009 - 5
While new technology and complicated theories promise to take your trading to "the next level," the truth is that long-term success in this field is rooted in simplicity. That's why Al Brooks has created "Reading Price Charts Bar by Bar." With this book, Brooks--a technical analyst for Futures magazine and an independent trader--demonstrates how applying price action analysis to chart patterns can help enhance returns and minimize downside risk. Along the way, you'll discover the importance of understanding every bar on a price chart, why particular patterns are reliable setups for trades, and how to locate entry and exit points as markets are trading in real time. Throughout these pages, some of the most useful tools for deciphering price action are covered in detail, including: Trendlines and trend channel lines Prior highs and lows Breakouts and failed breakouts The size of bodies and tails on candles The relationship between current bars to prior bars And much more Learning what the market is telling you can be difficult, but with the right approach, you can achieve this goal and capture consistent profits in the process. "Reading Price Charts Bar by Bar" has all the information you need to succeed at this endeavor and will put you in the best position possible to make the most of your time in today's turbulent markets. Praise for "Reading Price Charts Bar by Bar" "Al Brooks has written a book every day trader should read. On all levels, he has kept trading simple, straightforward, and approachable. By teaching traders that there are no rules, just guidelines, he has allowed basic common sense to once again rule how real traders should approach the market. This is a must-read for any trader that wants to learn his own path to success." --Noble DraKoln, founder ofwww.SpeculatorAcademy.com and author of "Trade Like a Pro" and "Winning the Trading Game" "Al Brooks is a trader's trader. He understands the focused energy it takes to be successful at trading and works long, hard hours in front of the computer screen to beat the markets. In his first trading book, he outlines, selflessly, his strategy step by step. A doctor and educator in his previous life, he uses his eye for detail and transfers lessons he learned in training himself on the art of trading to the written page. For those who are willing to delve into the details of day trading and dedicate the time and energy to do it seriously and most likely profitably, Al Brooks's book "Reading Price Charts Bar by Bar," is a must-read." --Ginger Szala, Publisher and Editorial Director, "Futures" magazine
Entries & Exits [图书] 豆瓣
作者: Alexander Elder 出版社: Wiley 2006 - 4
Come behind closed doors and see real trades made by real traders. Dr. Alexander Elder leads you into 16 trading rooms where you meet traders who open up their diaries and show you their trades. Some of them manage money, others trade for themselves; some trade for a living, others are on the semi-professional level. All are totally serious and honest in sharing their trades with those who would like to learn. You will meet American and international traders who trade stocks, futures, and options using a variety of methods. All are normally very private, but now, thanks to their relationships with Dr. Elder, you can see exactly how these traders decide to enter and exit trades. Each chapter illustrates an entry and an exit for two trades, with comments by Dr. Elder. With this book as your guide, you can get closer to mastering the key themes of trading—psychology, tactics, risk control, record keeping, and the decision-making process. The companion Study Guide is filled with striking insights and practical advice allowing you to test your knowledge and reinforce the principles outlined in Entries & Exits.
Sell and Sell Short [图书] 豆瓣
作者: Alexander Elder 出版社: Wiley 2008 - 5
在线阅读本书
In Sell and Sell Short, Dr. Alexander Elder examines one of the most overlooked aspects of trading and reveals how you can protect and profit from your trades by exiting them the right way. Throughout the book, he explains how to set profit targets and stop–loss orders prior to entering any trade. He also shares real–world examples that show how to manage your position by adjusting your exit points as a trade unfolds. Along the way, Elder also addresses short selling.
Steidlmayer on Markets [图书] 豆瓣
作者: J·Peter Steidlmayer / Steven B·Hawkins 出版社: Wiley 2002 - 11
Proven techniques for market profile users at any level A "market profile" presents a number of basic elements from the market in an easily understood graphic format that, when analyzed properly, can yield profitable intraday and swing trades that traditional indicators do not reveal. "Steidlmayer on Markets" shows readers how to find these opportunities using the innovative techniques developed by the author during his many years of trading the market. This fully updated Second Edition covers innovations in both technology and technique-and broadens the scope of "market profile" to include stocks. J. Peter Steidlmayer (Chicago, IL) joined the Chicago Board of Trade in 1963 and has been an independent trader ever since. Steidlmayer served on the Board of Directors of the Board of Trade in 1981-1983. While a director, he was responsible for initiating Market Profile and the Liquidity Data Bank. Steve Hawkins (Chicago, IL) has experience in trading in both stocks and commodities. Over the past seven years, Hawkins has educated traders across the globe. He has also collaborated on the writing of books on trading and written articles for industry trade publications. He is a graduate of the University of Illinois with a degree in economics. New technology and the advent of around the clock trading have opened the floodgates to both foreign and domestic markets. Traders need the wisdom of industry veterans and the vision of innovators in today's volatile financial marketplace. "The Wiley Trading" series features books by traders who have survived the market's ever changing temperament and have prospered-some by reinventing systems, others by getting back to basics. Whether a novice trader, professional or somewhere in-between, these books will provide the advice and strategies needed to prosper today and well into the future.
German Shepherds For Dummies [图书] 豆瓣
D. Caroline Coile
作者: D. Caroline Coile 出版社: Wiley 2019 - 10
Discover how to raise, train, and enjoy your German Shepherd with this fantastic resource.
Everybody thinks they know the German Shepherd. Many of us grew up with Rin Tin Tin, or we saw German Shepherds in nightly news reports breaking up riots, or we saw them in neighbors’ backyards protecting children. But that only scratches the surface of one of the most fascinating and confusing breeds on earth. Whether it’s selection, nutrition, routine health care, training, competition, or just having fun, there’s more to it with a German Shepherd than with other breeds. And if you’re thinking about adding one to your family, or you already have one, you need to know all you can about this breed. Which is where German Shepherds For Dummies comes in.
Is this noble and intelligent breed the right dog for you and your family? German Shepherds For Dummies provides the answer to this and all your questions about getting, caring for, and living with this loveable breed. Lifelong German Shepherd owner and longtime German Shepherd breeder, trainer, and exhibitor, Carline Coile, PhD ,gets you up and running with what you need to know to:
* Find and communicate with reputable breeders
* Choose the right German Shepherd for you
* Housebreak and socialize your new puppy
* Educate yourself and your dog
* Handle behavioral problems
* Participate in competitions
Dr. Coile provides insights into the German Shepherd temperament and loads of sensible, easy-to-follow advice, along with fun facts and Shepherd trivia, amusing and informative anecdotes, and tips on how to have a great time with your dog. Discover how to:
Understand how to communicate with your German Shepherd
Train your German Shepherd
Find a good trainer and attend classes
Deal with hereditary health problems
Feed and exercise your German Shepherd
Recognize, prevent and treat common health problems
Have loyal friend for life
The indispensable guide for you and your German Shepherd, German Shepherds For Dummies is the only book you’ll need to help you have the best possible experience with this handsome and sensitive breed of dog.
P.S. If you think this book seems familiar, you’re probably right. The Dummies team updated the cover and design to give the book a fresh feel, but the content is the same as the previous release of German Shepherds (9780764552809). The book you see here shouldn’t be considered a new or updated product.
了解如何用这个饲养、训练你的德国牧羊犬。
每个人都认为他们认识德国牧羊犬。我们中的许多人与Rin Tin Tin一起长大,或者我们在夜间新闻报道中看到德国牧羊人驱散骚乱,或者我们看到他们在邻居的后院保护儿童。但这只是触及了地球上最迷人、最令人困惑的品种之一的表面。无论是选择、营养、常规医疗、训练、比赛,还是仅仅为了好玩,德国牧羊犬都比其他品种的牧羊犬更有意义。如果你正在考虑为你的家庭增加一只,或者你已经有了一只,你需要尽可能地了解这个品种。这就是《German Shepherds For Dummies》的用武之地。
这种高贵而聪明的狗适合你和你的家人吗?German Shepherds For Dummies提供了这个问题的答案,以及关于获得、照顾和与这个可爱品种生活的所有问题。终身德国牧羊犬主人和长期德国牧羊犬饲养者、训练师和参展商Carline Coile博士将为您提供所需的知识:
*寻找并与信誉良好的育种者沟通
*为您选择合适的德国牧羊犬
*新小狗家庭休息和社交
*教育你自己和你的狗
*处理行为问题
*参加比赛
Coile博士提供了对德国牧羊犬气质的见解和大量明智、易于遵循的建议,以及有趣的事实和牧羊犬琐事、有趣和详实的轶事,以及如何与你的狗度过美好时光的技巧。了解如何:
了解如何与你的德国牧羊犬沟通
训练你的德国牧羊犬
找一个好的教练并上课
处理遗传性健康问题
喂养和锻炼你的德国牧羊犬
识别、预防和治疗常见健康问题
拥有终身忠诚的朋友
《German Shepherds For Dummies》是您和您的德国牧羊犬不可或缺的指南,可以帮助您与这种英俊而敏感的犬种有最好的体验。
Dummies团队更新了封面和设计,给这本书一种新鲜的感觉,但内容与之前发行的《德国牧羊犬》(9780764552809)相同。
The Lean Product Playbook: How to Innovate with Minimum Viable Products and Rapid Customer Feedback [图书] Goodreads
作者: Dan Olsen 出版社: Wiley 2015 - 5
The missing manual on how to apply Lean Startup to build products that customers love

The Lean Product Playbook is a practical guide to building products that customers love. Whether you work at a startup or a large, established company, we all know that building great products is hard. Most new products fail. This book helps improve your chances of building successful products through clear, step-by-step guidance and advice.

The Lean Startup movement has contributed new and valuable ideas about product development and has generated lots of excitement. However, many companies have yet to successfully adopt Lean thinking. Despite their enthusiasm and familiarity with the high-level concepts, many teams run into challenges trying to adopt Lean because they feel like they lack specific guidance on what exactly they should be doing.

If you are interested in Lean Startup principles and want to apply them to develop winning products, this book is for you. This book describes the Lean Product a repeatable, easy-to-follow methodology for iterating your way to product-market fit. It walks you through how

Determine your target customers Identify underserved customer needs Create a winning product strategy Decide on your Minimum Viable Product (MVP) Design your MVP prototype Test your MVP with customers Iterate rapidly to achieve product-market fit This book was written by entrepreneur and Lean product expert Dan Olsen whose experience spans product management, UX design, coding, analytics, and marketing across a variety of products. As a hands-on consultant, he refined and applied the advice in this book as he helped many companies improve their product process and build great products. His clients include Facebook, Box, Hightail, Epocrates, and Medallia.

Entrepreneurs, executives, product managers, designers, developers, marketers, analysts and anyone who is passionate about building great products will find The Lean Product Playbook an indispensable, hands-on resource.
Avoiding Data Pitfalls: How to Steer Clear of Common Blunders When Working with Data and Presenting Analysis and Visualizations [图书] Goodreads
作者: Ben Jones 出版社: Wiley 2019 - 11
Avoid data blunders and create truly useful visualizations Avoiding Data Pitfalls is a reputation-saving handbook for those who work with data, designed to help you avoid the all-too-common blunders that occur in data analysis, visualization, and presentation. Plenty of data tools exist, along with plenty of books that tell you how to use them--but unless you truly understand how to work with data, each of these tools can ultimately mislead and cause costly mistakes. This book walks you step by step through the full data visualization process, from calculation and analysis through accurate, useful presentation. Common blunders are explored in depth to show you how they arise, how they have become so common, and how you can avoid them from the outset. Then and only then can you take advantage of the wealth of tools that are out there--in the hands of someone who knows what they're doing, the right tools can cut down on the time, labor, and myriad decisions that go into each and every data presentation.

Workers in almost every industry are now commonly expected to effectively analyze and present data, even with little or no formal training. There are many pitfalls--some might say chasms --in the process, and no one wants to be the source of a data error that costs money or even lives. This book provides a full walk-through of the process to help you ensure a truly useful result.


Delve into the "data-reality gap" that grows with our dependence on data
Learn how the right tools can streamline the visualization process
Avoid common mistakes in data analysis, visualization, and presentation
Create and present clear, accurate, effective data visualizations
To err is human, but in today's data-driven world, the stakes can be high and the mistakes costly. Don't rely on "catching" mistakes, avoid them from the outset with the expert instruction in Avoiding Data Pitfalls .
Architecting the Cloud: Design Decisions for Cloud Computing Service Models [图书] Goodreads
作者: Michael J. Kavis 出版社: Wiley 2014 - 1
An expert guide to selecting the right cloud service model for your business Cloud computing is all the rage, allowing for the delivery of computing and storage capacity to a diverse community of end-recipients. However, before you can decide on a cloud model, you need to determine what the ideal cloud service model is for your business. Helping you cut through all the haze, Architecting the Cloud is vendor neutral and guides you in making one of the most critical technology decisions that you will selecting the right cloud service model(s) based on a combination of both business and technology requirements. Arming you with the information you need to choose the right cloud service provider, Architecting the Cloud is a comprehensive guide covering everything you need to be aware of in selecting the right cloud service model for you.
Operating System Concepts [with eText Access Code] [图书] Goodreads
作者: Abraham Silberschatz 出版社: Wiley 2018 - 5
The tenth edition of has been revised to keep it fresh and up-to-date with contemporary examples of how operating systems function, as well as enhanced interactive elements to improve learning and the student�s experience with the material. It combines instruction on concepts with real-world applications so that students can understand the practical usage of the content. End-of-chapter problems, exercises, review questions, and programming exercises help to further reinforce important concepts. New interactive self-assessment problems are provided throughout the text to help students monitor their level of understanding and progress. A Linux virtual machine (including C and Java source code and development tools) allows students to complete programming exercises that help them engage further with the material.
The Little Book of Market Wizards: Lessons from the Greatest Traders [图书] Goodreads
作者: Jack D. Schwager 出版社: Wiley 2014 - 1
An accessible look at the art of investing and how to adopt the practices of top professionals What differentiates the highly successful market practitioners--the Market Wizards--from ordinary traders? What traits do they share? What lessons can the average trader learn from those who achieved superior returns for decades while still maintaining strict risk control? Jack Schwager has spent the past 25 years interviewing the market legends in search of the answers--a quest chronicled in four prior Market Wizards volumes totaling nearly 2,000 pages.In The Little Book of Market Wizards , Jack Schwager seeks to distill what he considers the essential lessons he learned in conducting nearly four dozen interviews with some of the world's best traders. The book delves into the mindset and processes of highly successful traders, providing insights that all traders should find helpful in improving their trading skills and results.Each chapter focuses on a specific theme essential to market success Describes how all market participants can benefit by incorporating the related traits, behaviors, and philosophies of the Market Wizards in their own trading Filled with compelling anecdotes that bring the trading messages to life, and direct quotes from the market greats that resonate with the wisdom born of experience and skill Stepping clearly outside the narrow confines of most investment books, The Little Book of Market Wizards focuses on the value of understanding one's self within the context of successful investing.