Tree simulationงาน

ต้องการให้มีการออกแบบคลังสินค้าท่าเรือ เช่น การจัดวางตู้คอนเทนเนอร์ การยกตู้คอนเทนเนอร์ออกตามกระบวนการ และอื่นๆ

สวัสดีค่ะ ไม่ทราบว่ารับทำโปรเจคทางด้าน Modelling, Simulation and Optimisation ใช้ python code ค่ะ

สวัสดีค่ะ ไม่ทราบว่ารับทำโปรเจคทางด้าน Modelling, Simulation and Optimisation ใช้ python code ค่ะ

สร้างแบบจำลองเกี่ยวกับการทำงานในระบบธนาคารแห่งหนึ่งเพื่อนำผลวิเคราะห์ไปปรับปรุงหารทำงานให้มีประสิทธิภาพมากขึ้น

-รับเขียนโปรแกรมจำลองสถานการณ์ด้วยโปรแกรม Arena Simulation -รับวิเคราะห์ระบบด้วยโปรแกรมจำลองสถานการณ์ด้วยโปรแกรม Arena Simulation เงื่อนไข: ผู้ว่าจ้างต้องมีโปรแกรมลิขสิทธิ์เป็นของตนเอง

-รับเขียนโปรแกรมจำลองสถานการณ์ด้วยโปรแกรม Arena Simulation -รับวิเคราะห์ระบบด้วยโปรแกรมจำลองสถานการณ์ด้วยโปรแกรม Arena Simulation เงื่อนไข: ผู้ว่าจ้างต้องมีโปรแกรมลิขสิทธิ์เป็นของตนเอง

...Identify patterns and signals in real time to trigger trades. Handle end-of-day (EOD) analysis for performance review and stock screening. Trade Execution: Automate order placement, modification, and cancellation for: Options trade, buy sell Intraday trades Swing trades Include features like: Partial profit booking Trailing stop-loss Backtesting and Simulation: Provide a backtesting environment to test strategies with historical data. Include a simulation feature to practice strategies in a virtual environment. Reports and Analytics: Generate detailed performance reports, including: Profit and loss (P&L) summary Win rate and loss rate Risk-reward analysis Provide insights into post-trade stock movements, such as: Maximum progression Re-entry price hits End-of-day v...

... Methodology ** System Modeling: • Develop dynamic models for all subsystems in MATLAB/Simulink. • Incorporate constraints such as capacity limits, efficiency losses, and power ratings. ** MPC Formulation: • Define the cost function to maximize profits (e.g., revenue from selling power - costs of buying power and operation). • Implement operational constraints in the optimization problem. ** Simulation: • Simulate various scenarios such as high/low renewable energy generation, peak/off-peak electricity prices, and different load profiles. • Evaluate the performance of the MPC in terms of profit maximization and operational efficiency. ** Validation: • Compare MPC performance with traditional control strategies (e.g., rule-based control). • ...

As we have discussed before, I would like to pay 230 $ for Step II (completing all requirement for COMSOL thermal simulation). Thank you so much!

I'm looking for a freelancer to help with a project that involves working with electric motors and simulations. Here's what needs to be done: Motor Control: Find a way to avoid high current in low-speed motors, especially when adjusting voltage. You’ll need to explain the challenges with this and back it up with research. Simulation: Use MATLAB/Simulink to create a simulation showing how the motor performs at different speeds (15, 30, 50, 65, 80 Hz). Then, explain the results. Equipment Selection: Choose the right equipment and methods to get the motor's performance at different speeds (15, 30, 50 Hz), using two types of control (V/f and V/f2). Discuss the results and any issues with the methods. Torque and Power Curves: Based on the motor data, creat...

...Booking System Objective: Create a functional train ticket booking application using Core Java that allows users to book, view, and cancel train tickets seamlessly. Scope of Work: Design and develop a console-based system for booking train tickets. Features to include: User registration and login. Train schedule viewing and filtering. Ticket booking, cancellation, and confirmation. Payment simulation functionality. Ensure the system is optimized and user-friendly. Target Users: Travelers looking for a quick and simple train ticket booking solution. Deliverables: 1. Fully functional application with source code and comments for easy understanding. 2. Basic user manual/documentation for operation. 3. Testing and debugging report. Deadline: 4 weeks from the proj...

Hi there, I am looking for a freelancer who can do kinematic analysis for a toilet seat raiser assembly design. This design is aimed towards development of electric motor actuated raising of toilet seat for elderly people. The assembly models are provided herewith. Kinematic analys...raising of toilet seat for elderly people. The assembly models are provided herewith. Kinematic analysis can be done using solidworks or any other cad tool to evaluate the mechanism design. The primary objectives for the kinematic analysis is to evaluate strength and stability, ease of use and ergonomics, Durability over time Hinges, raising mechanism, support structure needs to be studied. Simulation video needs to be provided as output. Any modification required in the design to ease the mechanism i...

I'm looking for an expert who can design a custom wind tunnel structure and its components, with a focus on achieving a high accuracy of airflow measurements. The project will also involve running a CFD simulation for a low turbulence rate. Key aspects of the project include: - Designing the tunnel structure, test section, and nozzles and diffusers. - Ensuring the designs are optimised for high measurement accuracy. - Using metal as the primary material for construction. Ideal skills and experience for the job: - Expertise in wind tunnel design. - Proficient in CFD simulation. - Experience with designing for high accuracy airflow measurements. - Metalworking knowledge. Please provide examples of previous work that demonstrate your capabilities in these areas.

...sign-in/sign-up flows (with Twilio OTP integration), dashboards, profiles, and more. :- Integrate third-party APIs (e.g., Amilon for gift cards, Stripe for payments). :- Create a user tree visualization and manage global state with Redux/Zustand/React Context (if necessary). :- Ensure cross-browser compatibility, error handling, and optimization. Skills Required: :- Proficiency in , TypeScript, and modern UI libraries (e.g., shadcn/ui). :- Experience with responsive design, accessibility standards, and API integrations. :- Familiarity with payment gateway integrations (e.g., Stripe) and visualization libraries (e.g., react-d3-tree). What We Provide: :- Clear requirements and API documentation. :- A pre-configured boilerplate, access to our Git repository, and a Jira Sc...

I'm se...help me create a comprehensive plan for my PhD in Mechanical Engineering with a focus on applied mechanics and dynamics. Key Tasks: - Develop a complete and coherent PhD plan - Conduct an exhaustive literature review - Design a research methodology - Create a simulation plan Ideal candidates should have: - A PhD or equivalent experience in Mechanical Engineering - Extensive knowledge and experience in applied mechanics and dynamics - Proven track record of conducting literature reviews and creating PhD plans - Proficient in simulation software - Excellent research and analytical skills. I'm looking for someone who can not only help me devise a plan, but also assist with the necessary research and simulations. Please bid if you are qualified and can del...

I'm looking for a skilled professional who can teach me how to create a cartoonish tree for a 2D animation video using Adobe Photoshop. The tree should have branches with leaves and fruit. Key requirements for the project include: - Proficiency in Adobe Photoshop - Experience with 2D animation - Ability to teach and explain concepts clearly - Experience creating cartoon style animations I want to learn how to conceptualize and design a cartoonish tree, including the various elements that make it visually appealing and dynamic for animation. The ideal candidate will be patient, clear in their instructions, and able to provide constructive feedback on my progress.

Job Description Key Deliverables: • Design a modular connector that can handle environmental challenges, ensuring durability, reliability, and waterproofing. • Create professional 3D models and mechanical drawings, adhering to industry standards for manufacturability. • Collaborate with the team to integrate mechanical components into a renewable energy system. • Conduct ...constraints, thread sizes, and standard toolbits. • Hands-on experience in modular or compliant mechanisms is highly desirable. • Prior work in marine or underwater applications, especially involving waterproofing mechanisms. • Knowledge of designing for manufacturability, ensuring simplicity and cost-effectiveness of the design. • Ability to test and analyze stress points within...

...- API endpoints - Scheduled operations - Event triggers ### Required Flutter Expertise 1. State Management - Provider pattern - State lifecycle - Dependency injection - Stream handling 2. UI/UX Development - Responsive design - Custom widgets - Material Design - Platform-specific adaptations - Animations and transitions 3. Performance Optimization - Widget tree optimization - Memory management - Asset optimization - Lazy loading - Caching strategies 4. Cross-platform Development - Platform-specific code - Responsive layouts - Device feature handling - Platform channels ### Additional Technical Requirements 1. Version Control - Git - Branch management - Code review process - Collaborative development 2. ...

I'm looking to have a comprehensive MLM (Multi-Level Marketing) software developed with the following ...referrals, making it a balanced system. - Commission Plans: The software should include several types of commission plans, specifically: - Direct Sales Commission: This will reward users for selling the product directly. - Matching Bonus: This will incentivize users to help their downline succeed. - Binary Cycle Bonus: This will reward users based on the activity in their binary tree. Ideal candidates should have extensive experience in software development, particularly in creating MLM software. Knowledge of binary referral structures and various MLM commission plans will be highly beneficial. Please provide examples of similar projects you've complet...

I'm seeking an expert in fluid dynamics and ANSYS simulation to design a convergent conical nozzle and demonstrate, through simulation, that the flow reaches supersonic speeds at the nozzle exit. Key Requirements: - Simulate the flow through a conical nozzle, showing that it reaches supersonic speeds at the exit. - Provide detailed designs of the nozzle, specifically its dimensions and shape. - Use a given inlet pressure, inlet, throat and exit diameter. - Use an angle of 15 degrees for the divergent part of the nozzle. - The purpose of the CAD is to 3D print it later on. - STP file and Ansys file are required Ideal Skills: - Proficiency in ANSYS and fluid dynamics. - Experience with nozzle design. - Strong understanding of supersonic flow characteristics. Please pro...

...consultant who specializes in steel structures and mechanical components simulation. This project primarily pertains to the analysis and safety of steel structures for industrial equipment. Key Responsibilities: - Consult on the design of steel structures - Simulate mechanical components to ensure safety and structural integrity - Assist in material selection to optimize strength and durability The primary objective of this project is to conduct thorough structural analysis to ensure safety and reliability of the equipment. The ideal candidate for this project will be one with a strong background in mechanical engineering, particularly with steel structures, and can provide expert consultancy on the design, simulation and material selection processes. Experience in worki...

I'm seeking a professional who can use AI tools to generate code, review, correct it and make a control system based on EKF/PID. We will go by milestones - start from Simulation to final firmware

...Control Systems: • Proficiency in developing control algorithms for stabilization (pitch, yaw, roll). • Experience with PID tuning for underwater robotics. 2. ArduSub Firmware Development: • Strong understanding of ArduSub, MAVLink, and Blue Robotics hardware. 3. Programming and Algorithm Design: • Proficiency in Python and C++ for control systems and dynamic parameter adjustments. 4. Simulation and Testing: • Experience with underwater robotics simulators (e.g., Gazebo or SITL) for testing and validation. 5. Hardware Integration: • Familiarity with joystick controllers and peripheral integration using Raspberry Pi. What We Provide: • Detailed ROV design specifications, including dimensions, weight distribution, and thru...

I need a proficient COMSOL Multiphysics expert to simulate the electric field distribution of TiO₂ semiconductor nanorods with different densities of gold nanoparticles (AuNPs). Objectives: - Create visual representations of the plasmonic field around the nanorods. - Analyze the correlation between AuNP density and electric field enhancement. Task Detail: - Focus primarily on low density AuNP coverage. - Use simulations to provide insights and comparisons across varying densities. Ideal Skills and Experience: - Extensive experience with COMSOL Multiphysics. - Background in nanotechnology or semiconductor research. - Ability to translate complex data into visual representations.

I'm looking to update my logo to a more modern and clean design, while retaining some key elements from the current version. The color scheme, font style, and the icon or symbol should remain unchanged, but reinterpreted in the new design style. Ideal skills and experience for...should remain unchanged, but reinterpreted in the new design style. Ideal skills and experience for this job would include: - Strong graphic design background, particularly in logo design. - Experience with modern and clean design aesthetics. - Ability to work with existing design elements and reimagine them. - Proficient in design software like Adobe Illustrator, Photoshop or similar. I need the tree implemented into the design exactly how it it is drawn on the paper. The S logo is actually S and H...

I'm seeking a professional who can perform an intricate 4D simulation of a residential property using Navisworks. This simulation is primarily intended for architectural visualization. Key Requirements: - Detailed rendering of living areas and kitchens, bedrooms and bathrooms, as well as outdoor spaces and gardens. - Inclusion of appropriate furniture and other necessary objects in the simulation to enhance realism. - Creation of a walkthrough/flythrough animation that showcases the property in a compelling manner. Ideal Skills and Experience: - Proficient in using Navisworks for 4D simulations. - Strong background in architectural visualization. - Experience with residential property simulations. - Ability to create detailed, realistic simulations. - Competence...

I am seeking a skilled MATLAB programmer with expertise in signal processing and adaptive filters. The primary focus of this project is the implementation and simulation analysis of Infinite Impulse Response (IIR) adaptive filters, specifically using the Least Mean Squares (LMS) algorithm (adapted for IIR). Key Responsibilities: - Implementing IIR version of LMS adaptive filter in MATLAB. - Conducting simulation analyses to evaluate filter performance. Deliverables: - one .m script that implements IIR version of the LMS algorithm (well commented) - one .m script that performs the simulation analysis of this IIR filter (perform computer experiments described in the attached PDF, but for the implemented IIR version of LMS instead of FIR) - the script should produce all...

Requirements of paper: A- 8 pages-single space excluding references + real data Simulations using any software for stats. B- abstract, intro., literature review, simulation results (NOT COPIED PASTED FROM OTHER PAPERS- Original) data analysis, of graphs tables discussion of results and conclusion as any normal paper C- Zero plagiarism or AI content (This will be verified). The integration of artificial intelligence (AI) into business models has become a transformative strategy, enabling organizations to enhance efficiency, optimize decision-making, and gain a competitive edge. This study explores the development and implementation of an AI-driven business model tailored to address dynamic market demands and operational challenges. The proposed model combines machine learning alg...

I need a realistic flat drawing for a present. The drawing should depict an exterior view with an emphasis on color and texture. Ideal skills for this project would include a strong background in architectural illustration and a keen eye for detail in color and texture. There is a tree outside of the house which has blossom in Spring - please can you add the pink blossom to the tree.

...inner transformation, and empowerment. It should visually communicate the journey of overcoming challenges, finding inner peace, and achieving fulfilment. The design should feel uplifting, approachable, and professional, while staying aligned with the themes of psychology, holistic healing, and high performance. Symbolism: Incorporate elements that symbolise growth and transformation, such as: A tree or leaf motif representing personal growth, grounding, and renewal. A spiral or circular design to convey holistic healing and continuity. A blueprint-inspired element to signify structure and strategy. Typography: Use clean, elegant fonts with soft curves to balance professionalism with approachability. Colour Palette: My existing personal brand colours (#8d62e7, #3da7f3, #d61f...

โปรดลงทะเบียน หรือเข้าสู่ระบบ เพื่อดูรายละเอียด

...utilizing the Robot Operating System (ROS). The focus of this project will be on reactive and hybrid algorithms, specifically applied to wheeled robots. Key Aspects of the Project: - Evaluation of Accuracy: The primary performance metric to be assessed is the accuracy of the obstacle avoidance. - Utilization of ROS/Gazebo: The study will strictly employ the Robot Operating System (ROS) for the simulation (Gazebo) and testing of the algorithms. - Focus on Wheeled Robots: All evaluations and comparisons will be conducted using wheeled robots. Ideal Skills and Experience: - Extensive knowledge and experience in robot programming, specifically with ROS. - Proficient understanding of both reactive and hybrid obstacle avoidance algorithms. - Prior experience working with wheeled rob...

I am looking for a skilled animator to create a 3D animation featuring Buddha interacting with a natural setting. Key Requirements: - Create a 3D animation of Buddha interacting with his surroundings in a nature setting. - The animation should reflect Buddha's serene and observant nature. - Ideal skills include 3D animation, understanding of character animation and nature simulation. Please provide examples of your previous work that resonate with this project.

โปรดลงทะเบียน หรือเข้าสู่ระบบ เพื่อดูรายละเอียด

...retrieve data based on a number of conditions and variables from various financial instruments utilising historical data from 2016 onwards. This process will need to be scheduled to complete on weekly and ad hoc basis utilising API connection for historical price capture. Once the above is completed the same datasets will be used to simulate and output data based on the conditions set out in the simulation. Some understanding of trading terminology and bar/candle charts would be useful as this will would make it easier to comprehend the conditions and variables but is not a pre-requisite. Key Requirements: - Develop a market simulator that will facilitate backtesting of historical trades. - Use Python for automation of Excel and handling mixed data. - API connections with Ja...

I'm looking for a Clo3D expert to consult on simulating a project. Your primary focus will be on optimizing the fit and movement and finishing. Key areas of the project: - Consulting on simulation settings - Providing insights to enhance the fit and movement during simulation Ideal candidates will have: - Extensive experience in using Clo3D - Deep understanding of sportswear design and its unique fitting requirements - Ability to provide practical solutions for simulation settings

...com API. • Secure handling of API keys (read and trade permissions only, no withdrawal access). 2. Trading Features: • Support for multiple trading pairs (e.g., BTC/USDT, ETH/USDT). • Ability to implement trading strategies (e.g., scalping, grid trading, dollar-cost averaging, etc.). • Risk management tools, such as stop-loss and take-profit. • Option to toggle between live trading and a simulation mode (paper trading). 3. Dashboard or Interface: • A simple dashboard to monitor performance (optional but preferred). • Logs for executed trades, errors, and profit/loss tracking. 4. Notifications: • Alerts for significant events via email, Telegram, or other platforms. 5. Customizations: • I’d like to discuss additional ...

I'm looking for a game developer who can create a top-down view, simple football game for either Android or Apple. Game Features: - Perspective: The game should have a top-down view. - Gameplay: This should be a simulation-style game, not an arcade-style or puzzle-based one. - Game Modes: The game should include a single-player mode, a multiplayer mode, and a career mode. Ideal Skills and Experience: - Proven experience in game development, specifically sports simulation games. - Proficiency in creating games for Android and Apple platforms. - Strong understanding of top-down view game design. - Experience in developing multi-mode games. It is essential that you can deliver a simple yet engaging game that can appeal to football fans. Please provide examples of s...

I'm looking for a seasoned AI programmer to create a sophisticated program. This AI should be able to: - Scan a face and overlay it on a head prototype. - Generate cosmetic looks tailored for the scanned face. - Produce a video tutorial demonstrating the use of the selected cosmetics. - Integrate the neural network from "FaceAp...The program needs to be compatible with both iOS and Android. Ideal skills and experience for this job: - Extensive experience in AI programming. - Proven track record of developing applications for iOS and Android. - Familiarity with "FaceApp" and similar applications. - Skills in creating and integrating neural networks. - Experience with facial recognition technology and cosmetic simulation. - Ability to create engagin...

I need a flyer made for the Louisiana DP Summit. Please include the following: Louisiana DP Summit (logo) Jan 28-30, 2025 Double Tree by Jilton Lafayette, LA Pictures of hotel Welcome to Louisiana sign, alligator, etc. (Attached) Picture of Gridhawk truck and locator (attached) Visit our booth! Logo's (LineQuest & Gridhawk)

I am seeking a professional graphic designer to create a logo for my brand, "Senvia". The brand is dedicated to providing calming items and activities for elderly indivuals. The logo should effectively communicate warmth, calmness, and security, while distinctly steering clear of a medical aesthetic. Key Elements: - The logo must feature a minimalistic tree symbol, with one or two hands positioned beneath it. - The brand name should be in a script font. - The color scheme is to be composed of warm and calming colours. - The symbol should be separate from the brand name, positioned either on top or to the left. - The logo must be easily identifiable, even when very small, and effective on both black and white backgrounds. ---> Should be easily identifiable in favicons a...

... 6. The menu and the pages will be 1. Home 2. Services (main page and child pages) a. Data analytics i. Regular Reports ii. Interactive Dashboards iii. Statistical Analysis b. Data Operations i. Data infrastructure (warehousing) ii. Data pipelining (streaming) iii. Data management (Quality and Security) c. Data Intelligence i. Forecasting ii. What-if Simulation iii. KPI Optimisation 3. AI Solutions (Main page and child pages) a. Demand Forecasting b. Cost-Benefit Analysis c. Supply Chain Optimization d. Budget Optimization e. Customer Segmentation f. Recommendation Engine g. Dynamic Pricing h. CLTV Prediction i. Customer Satisfaction Analysis 4. Industries (main and child pages) (hidden) a. Market...

Develop a Back-end management UI to generate Report Phishing application for Microsoft. We currently use Infosec Institutes - Infosec IQ platform for security awareness and phishing simulation. We also use Checkpoint Avanan for email security. We need a custom report phish button that will do the following when pushed: Phishing Simulation Emails - Display a message telling the user they successfully identified a phishing simulation - Report the detection to an API endpoint from Infosec - Move the email to Deleted Items - Auto close the displayed message in 10 seconds if user does not manually close Emails Sent from Infosec (but not phishing) - Display a message telling the user that this is a legitimate message - Auto close the displayed message in 10 seconds if u...

...(ADS). Training Objectives: The program should comprehensively address RF circuit design, analysis, and simulation techniques. Specific topics to be covered include: 1. Fundamentals of RF Circuit Design: - Core RF principles: Transitioning from the time domain to the frequency domain. - Circuit theory specific to RF: Key differences from low-frequency and transient analysis. - S-parameters: Definition, analysis, and practical applications. - Smith chart fundamentals: Theory, impedance matching, and real-world implementation. 2. Simulation and Advanced Design System (ADS): - Introduction to ADS: Tool overview, interface navigation, and feature exploration. - Simulation methodologies: Parameter setup, best practices, and troubleshooting. - I...

I'm looking for a skilled professional to create a detailed car crash simulation specifically for visual effects in media. Key Requirements: - High detail car models with textures - Simulation of side-impact collisions The ideal candidate should have substantial experience in creating high-quality visual effects for media. A portfolio showcasing similar projects will be highly regarded. The ability to deliver intricate, textured car models is crucial. Furthermore, expertise in simulating specific types of car crashes, particularly side-impact collisions, is a must.

...specialist to simulate coal-biomass cofiring combustion with ANSYS. The focus will be on HT-EFB as biomass, across various mixing ratios. Key Requirements: - Execute combustion simulation via ANSYS. - Assess these mixing ratios: * 20% coal - 80% biomass * 10% biomass - 90% coal * 30% biomass - 70% coal * 40% biomass - 60% coal - Deliverables should include: * Temperature contour * Mole fraction contour of products * Particle velocity profile/contour Ideal Skills and Experience: - Mastery of ANSYS for combustion simulations - Previous coal-biomass cofiring studies - Clear interpretation and presentation of simulation results The simulation's purpose is to optimize mixing ratios. The coal and biomass properties will need to include proximate and ultimate analysis, ...

I'm looking for a professional who can conduct a combustion simulation for coal-biomass cofiring using ANSYS. The study involves using HT-EFB as the biomass and analyzing various mixing ratios. Key Requirements: - Conduct a combustion simulation using ANSYS. - Analyze different mixing ratios: * 20% coal - 80% biomass * 10% biomass - 90% coal * 30% biomass - 70% coal * 40% biomass - 60% coal - Provide outputs including: * Temperature contour * Mole fraction contour of products * Particle velocity profile/contour Ideal Skills and Experience: - Proficiency in using ANSYS for combustion simulation - Prior experience in coal-biomass cofiring studies - Ability to interpret and present simulation outputs clearly

โปรดลงทะเบียน หรือเข้าสู่ระบบ เพื่อดูรายละเอียด

I'm looking for a logo that is for a 50th birthday that will be embroidered on hats and printed on napkins and tshirts. The guy being celebrated loves a good Negroni, they will be golfing, and it will be in the desert. The design needs to be 'surfy modern' while predominantly focusing on the number '50.' Key Features: - The logo should incorporate a golf club or ball, a Negroni, a palm tree, and the logo from The Vintage club in Palm Springs and have the number '50'. - A minimalist approach, with the use of monochrome colors, is essential. - The overall style should be modern, yet with a surfy or golf club twist. Ideal Skills: - Graphic Design - Logo Design - Modern & Minimalist Aesthetic Understanding - Surf Culture Familiarity

I'm seeking a professional with expertise in simulating diesel and gas genset behaviour. The objective is to demonstrate...professional with expertise in simulating diesel and gas genset behaviour. The objective is to demonstrate compliance with the G99 grid code (NI). Key requirements: - Utilize the provided Powerfactory IEE models for genset AVR and Governor - Run simulations focusing on frequency response and voltage regulation - Conduct transient and fault simulations - Deliver detailed reports outlining the simulation results Ideal Skills: - Proficiency in Powerfactory software - Extensive experience in grid code compliance simulations - Strong analytical skills for assessing frequency response and voltage regulation - Excellent technical writing skills for compiling de...