5519 Courses

This course is for young learners who: Have completed Level 3. Know how to read, write and speak Greek at a very good level. Use a variety of words and expressions when speaking with family and friends. Communicate with native speakers in Greek without much strain from either party.

This course is for kids and young learners who: Have completed Level 1. Know how to read, write and speak basic Greek. Communicate in simple every day activities with family and friends. Understand and use simple and common expressions in Greek.

Ideal for children! Kids in these classes benefit from personalised learning and overcome their fear of speaking Greek in front of others -and not only their teacher- from their very first lessons!

This course is for young learners who: Have completed Level 5. Know how to read, write and speak Greek without any strain. Communicate with native speakers Greek and speak with clarity and spontaneity.

Duration 1 Days 6 CPD hours This course is intended for This course is intended for managers and individuals who need to recognize and overcome anxiety occurring in the workplace. Overview Upon successful completion of this course, participants will be able to identify workplace anxiety and learning powerful coping strategies to help work with anxiety, rather than against it. In this course, participants will learn resources and effective skills that will help them recognize and manage anxiety in the workplace. Getting Started Workshop Objectives Action Plan Types of Anxiety Generalized Anxiety Disorder Social Anxiety Panic Disorder Phobias Obsessive-Compulsive Disorder Practical Illustration Physical Symptoms Rapid Heartbeat Panic Attack Headache Trembling or Shaking Digestive Discomfort Practical Illustration Anxiety Triggers Fear of the Unknown Fear of Conflict or Confrontation Holding in Feelings Public Speaking Perfectionism Practical Illustration Anxiety vs. Nervousness Determining the Cause The Duration of Symptoms Intensity of Symptoms Interfering With Life Levels of Anxiety Practical Illustration Recognizing Anxiety in Others Avoiding Social Situations Difficulty Accepting Negative Feedback Difficulty Focusing on Tasks Irrational Fears Offering Support Practical Illustration Coping Strategies (I) Keeping a Journal Power of Positive Thinking Creating a ?Me? Place Establish Attainable Goals -- Rule Practical Illustration Coping Strategies (II) Talk With Friends and Family Get Enough Sleep Eating Well and Exercise Breathing Exercises Begin Small and Build Up to Larger Challenges Practical Illustration Acknowledge the Situation It?s OK to Make a Mistake Accept the Situation, and Move On Ending the Cycle Identify the Trigger You?re Not Alone Practical Illustration The Positive Aspects Alerts Us to Danger Improves Self-Awareness Great Motivator Prevent Mistakes Empathetic and Understanding Practical Illustration When to Seek Extra Help? Feeling Overwhelmed Physical Changes Unable to Work or Function Experiencing Panic Attacks Feelings of Irritability Practical Illustration Wrapping Up Words From the Wise Additional course details: Nexus Humans Managing Workplace Anxiety training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the Managing Workplace Anxiety course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Whether it's for fun, friendship, fitness, or for your future, dancing is a great way to express yourself and grow. If you're looking for something fun and free, or something more technical and focused there's a dance class here for you. We hope you will enjoy your time at our dance school! An exciting and fresh dance school in Aberdeen, Scotland.

Duration 1 Days 6 CPD hours This course is intended for This course is intended for individuals who want to gain basic introductory knowledge of working of OLL. Overview Upon successful completion of this course, students will be able to attend class in the OLL environment without difficulties. In this course, students will learn to navigate and work in the OLL environment. Intro to OLL Environment Participation buttons Working in the lab environment Basic Windows 7 Skills Managing working with multiple program Task Bar/Start Bar Files & Folders Copy Files to New Folders Search Basic Word 2010 Skills Word 2010 Interface (Ribbon, Quick Access Toolbar, Different Views, Zoom, and Navigating a document) Create a new document Format a document Edit a document Save and Print Basic Excel 2010 Skills Excel 2010 Interface (Ribbon, Quick Access Toolbar, Different Views, Zoom, And Navagating a document) Create a new workbook Enter and edit data Basic Formulas and Functions save and Print

Duration 1 Days 6 CPD hours This course is intended for This class is intended for individuals with some level of experience overseeing, managing, or working on projects. Overview Project Management FrameworkInitiatingPlanningExecutingMonitoring and ControllingClosing This one-day course introduces the senior managers, department managers, and other key stakeholders to the principles and processes of project management. Project Management Framework What is a Project? What is Project Management? Role of a Project Manager Project, Program, and Portfolio Management Strategy, Portfolio, Program, and Project Management Organizational Goals Project Selection Criteria The Project Life Cycle Overview Case Study Selection Initiating Initiating Process Group Overview Develop Project Charter Identify Stakeholders Planning Planning Process Group Overview Develop Project Management Plan Collect Requirements Define Scope and Create WBS Determine Project ROI Schedule Processes Cost Management Processes Plan Quality Management Plan Human Resource Management Project Human Resource Difficulties Plan Communications Management Risk Management Activities Plan Procurement Management Executing Executing Process Group Overview Team Building Lessons Learned Monitoring & Controlling Monitoring and Controlling Process Group Overview Perform Integrated Change Control Monitoring and Controlling Processes Verify Scope Closing Closing Process Group Overview Close Project or Phase Close Procurements

Duration 1 Days 6 CPD hours Overview In writing, it is important to make sure your message is easy to understand, that you have included all the necessary information, and that the points are expressed clearly. In business writing, it is also essential to convey information in a professional and courteous manner using proper formatting. Learn how to perfect your business writing in this one-day workshop. This one-day workshop will help you teach participants how to: Write and proofread your work so it is clear, concise, complete, and correct. Apply these skills in real world situations. Use language that is courteous. Understand the proper format for memos, letters, and emails. Determine whether your writing can be easily understood by your intended audience. Learn how to perfect your business writing in this one-day workshop.While there are many types of business writing, this workshop will provide tools to write effective memos, emails, and letters, as well as briefly touch on reports and proposals. The 4 C?s: Clear, Concise, Complete, and Correct Good writing must be clear, concise, complete, and correct. In this session, learn how to write with these principles in mind. Manners and Courtesy Courtesy is an important part of good business writing. During this session, participants will learn ways to make their writing respectful and polite. Writing Memos Memos are another challenge that many writers face. Participants will look at parts of a memo and complete a fun exercise. Writing Effective E-mails Mostly everyone today uses email to communicate at work and at home. This session will give participants some tips on writing effective emails and managing email. Reports and Proposals Reports and proposals are two important types of business writing. In this session, an overview of the steps involved with writing these pieces is presented. Writing Business Letters This session reviews the steps for writing a business letter, types of letters, and the parts of a business letter. Participants then examine samples of business letters to determine the type and the parts of each letter. Readability Index The readability index determines the difficulty level of a written piece. Participants will apply the index to a sample and to their own work. Proofreading Participants learn about checking the grammar, spelling and punctuation in their written pieces, and then review their pre-assignment. Reviewing Your Writing In this session, participants complete a final review of their piece of writing. Workshop Wrap-Up At the end of the workshop, students will have an opportunity to ask questions and fill out an action plan.

Duration 3 Days 18 CPD hours This course is intended for Blockchain Architects Blockchain DevelopersApplication Developers Blockchain System AdministratorsNetwork Security Architects Cyber Security ExpertsIT Professionals w/cyber security experience Overview Those who attend the Security for Blockchain Professionals course and pass the exam certification will have a demonstrated knowledge of:Identifying and differentiating between security threats and attacks on a Blockchain network.Blockchain security methods, best practices, risk mitigation, and more.All known (to date) cyber-attack vectors on the Blockchain.Performing Blockchain network security risk analysis.A complete understanding of Blockchain?s inherent security features and risks.An excellent knowledge of best security practices for Blockchain System/Network Administrators.Demonstrating appropriate Blockchain data safeguarding techniques. This course covers all known aspects of Blockchain security that exist in the Blockchain environment today and provides a detailed overview of all Blockchain security issues, including threats, risk mitigation, node security integrity, confidentiality, best security practices, advanced Blockchain security and more. Fundamental Blockchain Security Cryptography for the Blockchain Hash Functions Public Key Cryptography Elliptic Curve Cryptography A Brief Introduction to Blockchain The Blocks The Chains The Network Promises of the Blockchain Blockchain Security Assumptions Digital Signature Security Hash Function Security Limitations of Basic Blockchain Security Public Key Cryptography Review Real-Life Public Key Protection Cryptography and Quantum Computers Lab 1 (Tentative) Finding Hash Function Collisions Reversible hash function Hash function with poor non-locality Hash function with small search space Breaking Public Key Cryptography Brute Forcing a Short Private Key Brute Forcing a Poorly-Chosen Private Key Consensus in the Blockchain Blockchain Consensus and Byzantine Generals Blockchain Networking Review Byzantine Generals Problem Relation to Blockchain Byzantine Fault Tolerance Introduction to Blockchain Consensus Security Blockchain Consensus Breakthrough Proof of Work What is Proof of Work? How does Proof of Work Solve BGP? Proof of Work Security Assumptions Attacking Proof of Work Proof of Stake What is Proof of Stake? How does Proof of Stake Solve BGP? Proof of Stake Security Assumptions Attacking Proof of Stake General Attacks on Blockchain Consensus Other Blockchain Consensus Algorithms Lab 2 (Tentative) Attacking Proof of Work Performing a 51% Attack Performing a Selfish Mining Attack Attacking Proof of Stake Performing a XX% Attack Performing a Long-Range Attack Malleable Transaction Attacks Advanced Blockchain Security Mechanisms Architectural Security Measures Permissioned Blockchains Checkpointing Advanced Cryptographic Solutions Multiparty Signatures Zero-Knowledge Proofs Stealth Addresses Ring Signatures Confidential Transactions Lab 3 (Tentative) Permissioned Blockchains 51% on a Checkpointed Blockchain Data mining on a blockchain with/without stealth addresses Zero-Knowledge Proof Simulation Trying to fake knowledge of a ZKP Module 4: Blockchain for Business Introduction to Ethereum Security What is Ethereum Consensus in Ethereum Smart Contracts in Ethereum Ethereum Security Pros and Cons of Ethereum Blockchains Introduction to Hyperledger Security What is Hyperledger Consensus in Hyperledger Smart Contracts in Hyperledger Hyperledger Security Pros and Cons of Hyperledger Blockchains Introduction to Corda Security What is Corda Consensus in Corda Smart Contracts in Corda Corda Security Pros and Cons of Corda Blockchains Lab 4 Blockchain Risk Assessment What are the Risks of the Blockchain? Information Security Information Sensitivity Data being placed on blockchain Risks of disclosure Regulatory Requirements Data encryption Data control PII protection Blockchain Architectural Design Public and Private Blockchains Open and Permissioned Blockchains Choosing a Blockchain Architecture Lab 5 Exploring public/private open/permissioned blockchains? Basic Blockchain Security Blockchain Architecture User Security Protecting Private Keys Malware Update Node Security Configuring MSPs Network Security Lab 6 (TBD) Smart Contract Security Introduction to Smart Contracts Smart Contract Security Considerations Turing-Complete Lifetime External Software Smart Contract Code Auditing Difficulties Techniques Tools Lab 7 (Tentative) Try a couple of smart contract code auditing tool against different contracts with built-in vulnerabilities Module 8: Security Implementing Business Blockchains Ethereum Best Practices Hyperledger Best Practices Corda Best Practices Lab 8 Network-Level Vulnerabilities and Attacks Introduction to Blockchain Network Attacks 51% Attacks Denial of Service Attacks Eclipse Attacks Routing Attacks Sybil Attacks Lab 9 Perform different network-level attacks System-Level Vulnerabilities and Attacks Introduction to Blockchain System Vulnerabilities The Bitcoin Hack The Verge Hack The EOS Vulnerability Lab 10 Smart Contract Vulnerabilities and Attacks Introduction to Common Smart Contract Vulnerabilities Reentrancy Access Control Arithmetic Unchecked Return Values Denial of Service Bad Randomness Race Conditions Timestamp Dependence Short Addresses Lab 11 Exploiting vulnerable smart contracts Security of Alternative DLT Architectures What Are Alternative DLT Architectures? Introduction to Directed Acyclic Graphs (DAGs) DAGs vs. Blockchains Advantages of DAGs DAG Vulnerabilities and Security Lab 12 Exploring a DAG network