Verlag Packt Publishing Limited

Cover for Hyatt Saleh · The Machine Learning Workshop: Get ready to develop your own high-performance machine learning algorithms with scikit-learn, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

The Machine Learning Workshop: G... (2020)

Cover for Hafsa Asad · The The Computer Vision Workshop: Develop the skills you need to use computer vision algorithms in your own artificial intelligence projects (Taschenbuch) (2020)

The The Computer Vision Workshop... (2020)

Cover for Krishna Sankar · The Applied AI and Natural Language Processing Workshop: Explore practical ways to transform your simple projects into powerful intelligent applications (Taschenbuch) (2020)

The Applied AI and Natural Langu... (2020)

Cover for Tarek Amr · Hands-On Machine Learning with scikit-learn and Scientific Python Toolkits: A practical guide to implementing supervised and unsupervised machine learning algorithms in Python (Taschenbuch) (2020)

Hands-On Machine Learning with s... (2020)

Cover for Corbin, Tripp, GISP · Learning ArcGIS Pro 2: A beginner's guide to creating 2D and 3D maps and editing geospatial data with ArcGIS Pro, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Learning ArcGIS Pro 2: A beginne... (2020)

Corbin, Tripp, GISP

Cover for Mario Dobler · The Data Visualization Workshop: A self-paced, practical approach to transforming your complex data into compelling, captivating graphics (Taschenbuch) (2020)

The Data Visualization Workshop:... (2020)

Cover for Nicolas Alejandro Borromeo · Hands-On Unity 2020 Game Development: Build, customize, and optimize professional games using Unity 2020 and C# (Taschenbuch) (2020)

Hands-On Unity 2020 Game Develop... (2020)

Nicolas Alejandro Borromeo

Cover for Aaron Jones · The Unsupervised Learning Workshop: Get started with unsupervised learning algorithms and simplify your unorganized data to help make future predictions (Taschenbuch) (2020)

The Unsupervised Learning Worksh... (2020)

Cover for Matthew Moocarme · The Deep Learning with Keras Workshop: Learn how to define and train neural network models with just a few lines of code (Taschenbuch) (2020)

The Deep Learning with Keras Wor... (2020)

Matthew Moocarme

Cover for Gururajan Govindan · The Data Analysis Workshop: Solve business problems with state-of-the-art data analysis models, developing expert data analysis skills along the way (Taschenbuch) (2020)

The Data Analysis Workshop: Solv... (2020)

Gururajan Govindan

Cover for Brian Lipp · The Data Wrangling Workshop: Create your own actionable insights using data from multiple raw sources (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

The Data Wrangling Workshop: Cre... (2020)

Cover for Harveen Singh Chadha · The Applied TensorFlow and Keras Workshop: Develop your practical skills by working through a real-world project and build your own Bitcoin price prediction tracker (Taschenbuch) (2020)

The Applied TensorFlow and Keras... (2020)

Harveen Singh Chadha

Cover for Denis Rothman · Hands-On Explainable AI (XAI) with Python: Interpret, visualize, explain, and integrate reliable AI for fair, secure, and trustworthy AI apps (Taschenbuch) (2020)

Hands-On Explainable AI (XAI) wi... (2020)

Cover for Ganesh Prasad Kumble · Practical Artificial Intelligence and Blockchain: A guide to converging blockchain and AI to build smart applications for new economies (Taschenbuch) (2020)

Practical Artificial Intelligenc... (2020)

Ganesh Prasad Kumble

Cover for Joakim Wassberg · Computer Programming for Absolute Beginners: Learn essential computer science concepts and coding techniques to kick-start your programming career (Taschenbuch) (2020)

Computer Programming for Absolut... (2020)

Joakim Wassberg

Cover for Jonathan Linowes · Unity 2020 Virtual Reality Projects: Learn VR development by building immersive applications and games with Unity 2019.4 and later versions, 3rd Edition (Taschenbuch) [3 Revised edition] (2020)

3 Revised edition

Unity 2020 Virtual Reality Proje... (2020)

Jonathan Linowes

Cover for Mirza Rahim Baig · The Deep Learning Workshop: Learn the skills you need to develop your own next-generation deep learning models with TensorFlow and Keras (Taschenbuch) (2020)

The Deep Learning Workshop: Lear... (2020)

Mirza Rahim Baig

Cover for Steven F. Lott · Modern Python Cookbook: 133 recipes to develop flawless and expressive programs in Python 3.8, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Modern Python Cookbook: 133 reci... (2020)

Cover for Stefan Jansen · Machine Learning for Algorithmic Trading - Second Edition: Predictive models to extract signals from market and alternative data for systematic trading strategies with Python (Gebundenes Buch) [2nd edition] (2020)

Gebundenes Buch

Machine Learning for Algorithmic... (2020)

Cover for David Herron · Node.js Web Development: Server-side web development made easy with Node 14 using practical examples, 5th Edition (Taschenbuch) [5 Revised edition] (2020)

5 Revised edition

Node.js Web Development: Server-... (2020)

Cover for Sam Morley · Applying Math with Python: Practical recipes for solving computational math problems using Python programming and its libraries (Taschenbuch) (2020)

Applying Math with Python: Pract... (2020)

Cover for Stefan Jansen · Machine Learning for Algorithmic Trading: Predictive models to extract signals from market and alternative data for systematic trading strategies with Python, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Machine Learning for Algorithmic... (2020)

Cover for Lovisa Johansson · RabbitMQ Essentials: Build distributed and scalable applications with message queuing using RabbitMQ, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

RabbitMQ Essentials: Build distr... (2020)

Lovisa Johansson

Cover for Lau Tiam Kok · Hands-on Nuxt.js Web Development: Build universal and static-generated Vue.js applications using Nuxt.js (Taschenbuch) (2020)

Hands-on Nuxt.js Web Development... (2020)

Cover for Rohan Chopra · The Natural Language Processing Workshop: Confidently design and build your own NLP projects with this easy-to-understand practical guide (Taschenbuch) (2020)

The Natural Language Processing ... (2020)

Cover for Chinmay Arankalle · The Artificial Intelligence Infrastructure Workshop: Build your own highly scalable and robust data storage systems that can support a variety of cutting-edge AI applications (Taschenbuch) (2020)

The Artificial Intelligence Infr... (2020)

Chinmay Arankalle

Cover for Daniel Sipos · Drupal 9 Module Development: Get up and running with building powerful Drupal modules and applications, 3rd Edition (Taschenbuch) [3 Revised edition] (2020)

3 Revised edition

Drupal 9 Module Development: Get... (2020)

Cover for Fred Heath · Managing Software Requirements the Agile Way: Bridge the gap between software requirements and executable specifications to deliver successful projects (Taschenbuch) (2020)

Managing Software Requirements t... (2020)

Cover for Sumit Ranjan · Applied Deep Learning and Computer Vision for Self-Driving Cars: Build autonomous vehicles using deep neural networks and behavior-cloning techniques (Taschenbuch) (2020)

Applied Deep Learning and Comput... (2020)

Cover for Peter Farrell · The Statistics and Calculus with Python Workshop: A comprehensive introduction to mathematics in Python for artificial intelligence applications (Taschenbuch) (2020)

The Statistics and Calculus with... (2020)

Cover for Alessandro Palmas · The Reinforcement Learning Workshop: Learn how to apply cutting-edge reinforcement learning algorithms to a wide range of control problems (Taschenbuch) (2020)

The Reinforcement Learning Works... (2020)

Alessandro Palmas

Cover for Brandon Richey · The React Workshop: A New, Interactive Approach to Learning React (Taschenbuch) (2020)

The React Workshop: A New, Inter... (2020)

Cover for Harrison Ferrone · Learning C# by Developing Games with Unity 2020: An enjoyable and intuitive approach to getting started with C# programming and Unity, 5th Edition (Taschenbuch) [5 Revised edition] (2020)

5 Revised edition

Learning C# by Developing Games ... (2020)

Harrison Ferrone

Cover for Ahmed AlKabary · Learn Linux Quickly: A beginner-friendly guide to getting up and running with the world's most powerful operating system (Taschenbuch) (2020)

Learn Linux Quickly: A beginner-... (2020)

Cover for John P. Doran · Unity 2020 Mobile Game Development: Discover practical techniques and examples to create and deliver engaging games for Android and iOS, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Unity 2020 Mobile Game Developme... (2020)

Cover for Hemang Doshi · CISA - Certified Information Systems Auditor Study Guide: Aligned with the CISA Review Manual 2019 to help you audit, monitor, and assess information systems (Taschenbuch) (2020)

CISA - Certified Information Sys... (2020)

Cover for Estelle Scifo · Hands-On Graph Analytics with Neo4j: Perform graph processing and visualization techniques using connected data across your enterprise (Taschenbuch) (2020)

Hands-On Graph Analytics with Ne... (2020)

Cover for Julien Simon · Learn Amazon SageMaker: A guide to building, training, and deploying machine learning models for developers and data scientists (Taschenbuch) (2020)

Learn Amazon SageMaker: A guide ... (2020)

Cover for Joshua N. Milligan · Learning Tableau 2020: Create effective data visualizations, build interactive visual analytics, and transform your organization, 4th Edition (Taschenbuch) [4 Revised edition] (2020)

4 Revised edition

Learning Tableau 2020: Create ef... (2020)

Joshua N. Milligan

Cover for Anthony So · The The Data Science Workshop: Learn how you can build machine learning models and create your own real-world data science projects, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

The The Data Science Workshop: L... (2020)

Cover for Pushpak Dagade · Python Algorithmic Trading Cookbook: All the recipes you need to implement your own algorithmic trading strategies in Python (Taschenbuch) (2020)

Python Algorithmic Trading Cookb... (2020)

Cover for Anghel Leonard · The The Complete Coding Interview Guide in Java: An effective guide for aspiring Java developers to ace their programming interviews (Taschenbuch) (2020)

The The Complete Coding Intervie... (2020)

Cover for Alessandro Segala · Svelte 3 Up and Running: A fast-paced introductory guide to building high-performance web applications with SvelteJS (Taschenbuch) (2020)

Svelte 3 Up and Running: A fast-... (2020)

Alessandro Segala

Cover for Imran Bashir · Mastering Blockchain: A deep dive into distributed ledgers, consensus protocols, smart contracts, DApps, cryptocurrencies, Ethereum, and more (Taschenbuch) [3 Revised edition] (2020)

3 Revised edition

Mastering Blockchain: A deep div... (2020)

Cover for Cecil Rupp · Scaling Scrum Across Modern Enterprises: Implement Scrum and Lean-Agile techniques across complex products, portfolios, and programs in large organizations (Taschenbuch) (2020)

Scaling Scrum Across Modern Ente... (2020)

Cover for Aristeidis Bampakos · Learning Angular: A no-nonsense beginner's guide to building web applications with Angular 10 and TypeScript, 3rd Edition (Taschenbuch) [3 Revised edition] (2020)

3 Revised edition

Learning Angular: A no-nonsense ... (2020)

Aristeidis Bampakos

Cover for Stuart Scott · AWS Certified Security - Specialty Exam Guide: Build your cloud security knowledge and expertise as an AWS Certified Security Specialist (SCS-C01) (Taschenbuch) (2020)

AWS Certified Security - Special... (2020)

Cover for Tom Piens · Mastering Palo Alto Networks: Deploy and manage industry-leading PAN-OS 10.x solutions to secure your users and infrastructure (Taschenbuch) (2020)

Mastering Palo Alto Networks: De... (2020)

Cover for Doug Bierer · Learn MongoDB 4.x: A guide to understanding MongoDB development and administration for NoSQL developers (Taschenbuch) (2020)

Learn MongoDB 4.x: A guide to un... (2020)

Cover for Marek Chmel · SQL Server 2019 Administrator's Guide: A definitive guide for DBAs to implement, monitor, and maintain enterprise database solutions, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

SQL Server 2019 Administrator's ... (2020)

Cover for Marius Bancila · Modern C++ Programming Cookbook: Master C++ core language and standard library features, with over 100 recipes, updated to C++20 (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Modern C++ Programming Cookbook:... (2020)

Cover for Srikanth Shirodkar · Learning Microsoft Project 2019: Streamline project, resource, and schedule management with Microsoft's project management software (Taschenbuch) (2020)

Learning Microsoft Project 2019:... (2020)

Srikanth Shirodkar

Cover for Richard Bullington-McGuire · Docker for Developers: Develop and run your application with Docker containers using DevOps tools for continuous delivery (Taschenbuch) (2020)

Docker for Developers: Develop a... (2020)

Richard Bullington-McGuire

Cover for Mike Van Niekerk · VBA Automation for Excel 2019 Cookbook: Solutions to automate routine tasks and increase productivity with Excel and other MS Office applications (Taschenbuch) (2020)

VBA Automation for Excel 2019 Co... (2020)

Mike Van Niekerk

Cover for Dr. Pablo Rivas · Deep Learning for Beginners: A beginner's guide to getting up and running with deep learning from scratch using Python (Taschenbuch) (2020)

Deep Learning for Beginners: A b... (2020)

Dr. Pablo Rivas

Cover for Christopher Reid Becker · Learn Human-Computer Interaction: Solve human problems and focus on rapid prototyping and validating solutions through user testing (Taschenbuch) (2020)

Learn Human-Computer Interaction... (2020)

Christopher Reid Becker

Cover for Ovais Mehboob Ahmed Khan · Developing Multi-Platform Apps with Visual Studio Code: Get up and running with VS Code by building multi-platform, cloud-native, and microservices-based apps (Taschenbuch) (2020)

Developing Multi-Platform Apps w... (2020)

Ovais Mehboob Ahmed Khan

Cover for Heitor Ramon Ribeiro · Vue.js 3 Cookbook: Discover actionable solutions for building modern web apps with the latest Vue features and TypeScript (Taschenbuch) (2020)

Vue.js 3 Cookbook: Discover acti... (2020)

Heitor Ramon Ribeiro

Cover for Aaron Guilmette · Workflow Automation with Microsoft Power Automate: Achieve digital transformation through business automation with minimal coding (Taschenbuch) (2020)

Workflow Automation with Microso... (2020)

Aaron Guilmette

Cover for Kamil Mrzyglod · Learn Azure Administration: Solve your cloud administration issues relating to networking, storage, and identity management speedily and efficiently (Taschenbuch) (2020)

Learn Azure Administration: Solv... (2020)

Cover for Zachary Arnold · The The Kubernetes Workshop: Learn how to build and run highly scalable workloads on Kubernetes (Taschenbuch) (2020)

The The Kubernetes Workshop: Lea... (2020)

Cover for Robert Rybaric · Microsoft Power Platform Enterprise Architecture: A guide for architects and decision makers to craft complex solutions tailored to meet business needs (Taschenbuch) (2020)

Microsoft Power Platform Enterpr... (2020)

Cover for Sonyl Nagale · Hands-on JavaScript for Python Developers: Leverage your Python knowledge to quickly learn JavaScript and advance your web development career (Taschenbuch) (2020)

Hands-on JavaScript for Python D... (2020)

Cover for Robert Loredo · Learn Quantum Computing with Python and IBM Quantum Experience: A hands-on introduction to quantum computing and writing your own quantum programs with Python (Taschenbuch) (2020)

Learn Quantum Computing with Pyt... (2020)

Cover for Francisco Javier Ramirez Urea · Docker Certified Associate (DCA): Exam Guide: Enhance and validate your Docker skills by gaining Docker certification (Taschenbuch) (2020)

Docker Certified Associate (DCA)... (2020)

Francisco Javier Ramirez Urea

Cover for Dmytro Shpakovskyi · Modern Web Testing with TestCafe: Get to grips with end-to-end web testing with TestCafe and JavaScript (Taschenbuch) (2020)

Modern Web Testing with TestCafe... (2020)

Dmytro Shpakovskyi

Cover for Tim Abraham · Metabase Up and Running: Introduce business intelligence and analytics to your company and make better business decisions (Taschenbuch) (2020)

Metabase Up and Running: Introdu... (2020)

Cover for Christian Cote · ETL with Azure Cookbook: Practical recipes for building modern ETL solutions to load and transform data from any source (Taschenbuch) (2020)

ETL with Azure Cookbook: Practic... (2020)

Cover for Robert Wells · Unity 2020 By Example: A project-based guide to building 2D, 3D, augmented reality, and virtual reality games from scratch, 3rd Edition (Taschenbuch) [3 Revised edition] (2020)

3 Revised edition

Unity 2020 By Example: A project... (2020)

Cover for Tina Woods · Live Longer with AI: How artificial intelligence is helping us extend our healthspan and live better too (Taschenbuch) (2020)

Live Longer with AI: How artific... (2020)

Cover for Sudharsan Ravichandiran · Deep Reinforcement Learning with Python: Master classic RL, deep RL, distributional RL, inverse RL, and more with OpenAI Gym and TensorFlow, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Deep Reinforcement Learning with... (2020)

Sudharsan Ravichandiran

Cover for Nicolae Tarla · Fundamentals of CRM with Dynamics 365 and Power Platform: Enhance your customer relationship management by extending Dynamics 365 using a no-code approach (Taschenbuch) (2020)

Fundamentals of CRM with Dynamic... (2020)

Cover for Nate Chamberlain · Microsoft Office 365 Administration Cookbook: Enhance your Office 365 productivity with recipes to manage and optimize its apps and services (Taschenbuch) (2020)

Microsoft Office 365 Administra... (2020)

Nate Chamberlain

Cover for Luca Ferrari · Learn PostgreSQL: Build and manage high-performance database solutions using PostgreSQL 12 and 13 (Taschenbuch) (2020)

Learn PostgreSQL: Build and mana... (2020)

Cover for Russ McKendrick · Mastering Docker: Enhance your containerization and DevOps skills to deliver production-ready applications (Taschenbuch) [4 Revised edition] (2020)

4 Revised edition

Mastering Docker: Enhance your c... (2020)

Russ McKendrick

Cover for Mikael Krief · Terraform Cookbook: Efficiently define, launch, and manage Infrastructure as Code across various cloud platforms (Taschenbuch) (2020)

Terraform Cookbook: Efficiently ... (2020)

Cover for Monika Wahi · Mastering SAS Programming for Data Warehousing: An advanced programming guide to designing and managing Data Warehouses using SAS (Taschenbuch) (2020)

Mastering SAS Programming for Da... (2020)

Cover for Enrico Murru · Hands-On Low-Code Application Development with Salesforce: Build customized CRM applications that solve business challenges in just a few clicks (Taschenbuch) (2020)

Hands-On Low-Code Application De... (2020)

Cover for Giordano Scalzo · SwiftUI Cookbook: Discover solutions and best practices to tackle the most common problems while building SwiftUI apps (Taschenbuch) (2020)

SwiftUI Cookbook: Discover solut... (2020)

Giordano Scalzo

Cover for Lisa Bock · Identity Management with Biometrics: Explore the latest innovative solutions to provide secure identification and authentication (Taschenbuch) (2020)

Identity Management with Biometr... (2020)

Cover for Steven Hughes · Hands-On SQL Server 2019 Analysis Services: Design and query tabular and multi-dimensional models using Microsoft's SQL Server Analysis Services (Taschenbuch) (2020)

Hands-On SQL Server 2019 Analysi... (2020)

Cover for Luca Venturi · Hands-On Vision and Behavior for Self-Driving Cars: Explore visual perception, lane detection, and object classification with Python 3 and OpenCV 4 (Taschenbuch) (2020)

Hands-On Vision and Behavior for... (2020)

Cover for Stuart Leeks · Windows Subsystem for Linux 2 (WSL 2) Tips, Tricks, and Techniques: Maximise productivity of your Windows 10 development machine with custom workflows and configurations (Taschenbuch) (2020)

Windows Subsystem for Linux 2 (W... (2020)

Cover for Aaron Guilmette · Microsoft SharePoint Server 2019 and SharePoint Hybrid Administration: Deploy, configure, and manage SharePoint on-premises and hybrid scenarios (Taschenbuch) (2020)

Microsoft SharePoint Server 2019... (2020)

Aaron Guilmette

Cover for Paul Crickard · Data Engineering with Python: Work with massive datasets to design data models and automate data pipelines using Python (Taschenbuch) (2020)

Data Engineering with Python: Wo... (2020)

Cover for Vedran Dakic · Mastering KVM Virtualization: Design expert data center virtualization solutions with the power of Linux KVM (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Mastering KVM Virtualization: De... (2020)

Cover for Vincent Sesto · The The Docker Workshop: Learn how to use Docker containers effectively to speed up the development process (Taschenbuch) (2020)

The The Docker Workshop: Learn h... (2020)

Cover for Andrea Magni · Delphi GUI Programming with FireMonkey: Unleash the full potential of the FMX framework to build exciting cross-platform apps with Embarcadero Delphi (Taschenbuch) (2020)

Delphi GUI Programming with Fire... (2020)

Cover for Ben Auffarth · Artificial Intelligence with Python Cookbook: Proven recipes for applying AI algorithms and deep learning techniques using TensorFlow 2.x and PyTorch 1.6 (Taschenbuch) (2020)

Artificial Intelligence with Pyt... (2020)

Cover for Liu, Yuxi (Hayden) · Python Machine Learning By Example: Build intelligent systems using Python, TensorFlow 2, PyTorch, and scikit-learn, 3rd Edition (Taschenbuch) [3 Revised edition] (2020)

3 Revised edition

Python Machine Learning By Examp... (2020)

Liu, Yuxi (Hayden)

Cover for Devin Knight · Microsoft Power BI Quick Start Guide: Bring your data to life through data modeling, visualization, digital storytelling, and more, 2nd Edition (Taschenbuch) [2 Revised edition] (2020)

2 Revised edition

Microsoft Power BI Quick Start G... (2020)

Cover for Jay Asher · Jumpstart Logic Pro 10.6: Create professional music with Apple's flagship digital audio workstation app (Taschenbuch) (2020)

Jumpstart Logic Pro 10.6: Create... (2020)

Cover for Iain Anderson · Final Cut Pro Efficient Editing: A step-by-step guide to smart video editing with FCP 10.5 (Taschenbuch) (2020)

Final Cut Pro Efficient Editing:... (2020)

Cover for Aditya Mukherjee · Network Security Strategies: Protect your network and enterprise against advanced cybersecurity attacks and threats (Taschenbuch) (2020)

Network Security Strategies: Pro... (2020)

Aditya Mukherjee

Cover for Scott Surovich · Kubernetes and Docker - An Enterprise Guide: Effectively containerize applications, integrate enterprise systems, and scale applications in your enterprise (Taschenbuch) (2020)

Kubernetes and Docker - An Enter... (2020)

Cover for Mark J. Price · C# 9 and .NET 5 – Modern Cross-Platform Development: Build intelligent apps, websites, and services with Blazor, ASP.NET Core, and Entity Framework Core using Visual Studio Code (Taschenbuch) [5 Revised edition] (2020)

5 Revised edition

C# 9 and .NET 5 – Modern Cross-P... (2020)

Cover for Gary Smart · Practical Python Programming for IoT: Build advanced IoT projects using a Raspberry Pi 4, MQTT, RESTful APIs, WebSockets, and Python 3 (Taschenbuch) (2020)

Practical Python Programming for... (2020)

Cover for Paul Goodey · Salesforce Platform App Builder Certification Guide: A beginner's guide to building apps on the Salesforce Platform and passing the Salesforce Platform App Builder exam (Taschenbuch) (2020)

Salesforce Platform App Builder ... (2020)

Cover for Glen D. Singh · Implementing and Administering Cisco Solutions: 200-301 CCNA Exam Guide: Begin a successful career in networking with 200-301 CCNA certification (Taschenbuch) (2020)

Implementing and Administering C... (2020)

Cover for Hans-Jurgen Schonig · Mastering PostgreSQL 13: Build, administer, and maintain database applications efficiently with PostgreSQL 13, 4th Edition (Taschenbuch) [4 Revised edition] (2020)

4 Revised edition

Mastering PostgreSQL 13: Build, ... (2020)

Hans-Jurgen Schonig