Arena simulation doepekerjaan

MATLAB Simulation woabat algorithm

Saya Haikal pelajar UTeM ada sebuah assignment yang memerlukan projek saya dalam bentuk simulation.

kami ingin membuat satu simulation mengenai application yg boleh scan barcode

We are going to do a large translation project, which will require translators in many languages. I NEED THREE TRANSLATORS PER EACH LANGUAGE (Translation will be mostly English to "language"). If you see the language that you speak on the list, please email me a short message with your rates and your name, like this: Albanian -- John Doe -- .05 per word SEND TO: Helena@quicktranslationsolutions FIRST COME FIRST SERVED, so don’’t wait: the three first translators will be evaluated first--I will be contacting you next week. There is still a selection process involved (your credential, rates, etc.), but we'll start with the first three. LANGUAGES: Albanian Amharic Arabic Burmese Farsi (Persian, Dari) French Hindi Hmong Ilocano Japanes...

membuat design berbagaqi bentuk baik 2D dan 3D menggunakan PHP, GRAPHIC DESIN, LOGO, MySQL, COREL DRAW, arena, robocell, autocad, DLL. diperuntukan juga bagi perusahaan bersekala kecil menengah yang membutuhkan design produk atau berkenaan dengan design lainnya.

We are seeking assistance from an experienced freelancer who has worked on executing AI models on Xilinx-based FPGAs through TVM. Th...guidance on adjusting compatible versions beyond the official documentation. If incorrect, we require assistance in identifying the root cause and resolving it. 3. DPU Virtual Implementation and Simulation When using VTA in the past, we could verify functionality through the VTA simulator () . We need to know if a similar simulation method exists for the DPU in Vitis AI. Specifically, we are looking for an example to simulate the relay model on a virtual DPU to validate functionality and obtain test vectors. The simulation must confirm proper operation on the Ultra96v2 board.

Title: Visual Simulation of an Immersive Pod Concept We aim to create a **visual simulation of an immersive pod** that provides users with a calming and engaging environment tailored to their preferences. The pod is designed to be a self-contained space for activities such as **meditation, relaxation, education, or entertainment**. This initial phase focuses on building a **3D on-screen simulation** to visually demonstrate the pod's **design, structure, and basic features**, laying the groundwork for future development. #### Context on the Idea: The immersive pod is a futuristic concept aimed at creating a personal retreat for users, offering a multisensory experience to enhance their mental focus, relaxation, or learning. The pod will feature **customizable...

I need a simulation expert to help model various scenarios within the halal meat supply chain using Anylogic. The focus will be on the slaughtering and processing phases, specifically: - The Halal Certification Process: Understanding how this impacts the overall supply chain and identifying potential bottlenecks or areas for improvement. - Processing Time and Efficiency: Assessing current processing times and evaluating the efficiency of our systems. The goal is to gain insights into the supply chain's logistical challenges and to pinpoint opportunities for optimization. Proficiency in Anylogic is a must, as is a good understanding of food supply chains, particularly in relation to halal meat. Previous experience with supply chain simulations will be highly beneficial.

...Description: I am looking for a skilled web developer with experience in building applications using Twilio APIs to create an educational simulation tool. The project involves developing a web-based interface for controlled, ethical demonstrations of social engineering techniques, particularly focusing on OTP (One-Time Password) interception scenarios. The tool will strictly be used for educational purposes within a controlled environment and with explicit consent. Responsibilities: Integrate Twilio’s SMS and Voice APIs to send and receive messages. Configure webhooks to capture SMS replies for OTP parsing and logging. Develop a user-friendly web interface to manage simulation workflows: Trigger OTP requests. Send spoofed messages mimicking trusted entities. Display...

I'm seeking an experienced professional to assist with the installation of pressure sensors on gloves. These sensors will be used to measure the forces applied on an airplane yoke during training and simulation sessions. Needed in Ireland Key Details: - Sensor Type: Pressure sensors - Installation Location: Fingers of the gloves - Data Usage: Forces measured will be used for training and simulation Ideal Skills and Experience: - Expertise in sensor installation and calibration - Experience with training and simulation equipment - Knowledge of pressure sensors and their application - Ability to ensure durability and functionality of sensors under various conditions

I'm seeking a professional to conduct a discrete element simulation in LIGGGHTS primarily aimed at analyzing the behavior of particles under the external force. Necessary files and extension will be avoided to help the freelancers. The freelancer will have to replicate results from a published paper. The ideal freelancer for this project should have a strong background and experience with discrete element simulations. Proficiency in simulating metal behaviors specifically is highly desirable.

To help in developing a custom Battery Management System (BMS) for electric vehicles, adhering to IEEE P2686 standards. The project involves advanced modeling, simulation, and report preparation, requiring a deep understanding of battery systems, MATLAB/Simulink, and automotive standards.

I am looking for a skilled ROS developer with a strong background in control systems engineering to design and implement advanced local planner obstacle avoidance algorithms on a TurtleBot3 in the Gazebo simulation environment. Key Deliverables: - Fully documented Python source code with clear and detailed comments - Launch files for efficient setup and testing - A comprehensive report explaining the equations, controller design, and algorithm details

I'm currently pursuing a PhD in engineering, and I need an expert in AI modeling to help me develop a stochastic simulation model for my research. This model is crucial for the simulation study aspect of my project. Ideal skills and experience: - Proficiency in AI and simulation modeling. - Extensive knowledge and experience in stochastic models. - Background or strong understanding of nanoelectromechanical engineering. - Excellent data analysis and prediction skills. - Ability to deliver on time and work independently.

The ResQMedic system is a platform specifically developed for the simulation of fire and rescue service operations in online role-playing games. Its goal is to enable a realistic flow of operations while simultaneously ensuring efficient communication, documentation, and management. The system integrates various modules, including a central app called ResQProtocol, which is essential for operation documentation. This is complemented by a variety of functions and tools that serve both administrative and operational purposes. Thanks to its flexible architecture, ResQMedic is easily adaptable to individual needs and provides a comprehensive solution for all aspects of operation management and execution. Core Features of ResQMedic 1. Modular Design: ResQMedic consists of three main mo...

...simulator should focus on cars and include driving through city streets and highways for the Meta Quest 2. I’ve already built some of core mechanics. Key Requirements: - Hand Tracking: The player will use hand gestures for full control of the vehicle. - Developed using Unity to ensure high-quality performance and immersive experience. - Experience in developing VR applications - Proficient in vehicle simulation and physics - Ability to design engaging and realistic environments - Understanding of user interaction in VR Your creative input in making the simulator enjoyable while maintaining a realistic driving experience will be highly valued....

I'm seeking a Supply Chain Management expert who is proficient in Arena Simulation and process mapping. The goal is to enhance our operations in inventory management, logistics and transportation, and production scheduling. Key Areas of Focus: - Improving our inventory management system - Streamlining logistics and transportation processes - Optimizing production scheduling Current Tools: - We primarily use Arena simulation and Power BI for our supply chain management. Arena Simulation Assistance: - I need help with model building, data analysis, and process optimization in Arena Simulation. Ideal Skills: - Extensive experience in supply chain management - Proficiency in Arena Simulation - Skilled in model build...

I need to design the supercapacitor block in matlab simulation with any supercapacitor data sheet .. Already supercapacitor block is Available. I just need to assign the parameters of the block with data sheet

I'm looking for a talented game designer to bring to life my game concept 'Royaumes & Conquêtes'. This title is a grand strategy, city management, action RPG and simulation game aimed at PC and console. Game Overview: Players choose a class that affects their journey: Vagabond (survival), Soldier (combat), Noble (politics), or Leader (empire management). The AI adapts to player decisions in real-time, creating dynamic challenges. Key Gameplay Elements: - Combat: From broad strategic planning (like Total War) to immersive action (inspired by Bannerlord). - Management: From local survival (Vagabond) to empire oversight (Leader). - Progression: Players can either lead battles directly or oversee from a strategy view, based on chosen version (Standard, Premium...

I'm seeking a logo for a multi-sport arena that will be both playful and vibrant, in line with the spirit of sports and teamwork. The arena features box cricket nets, cricket, football, shuttle, and volleyball. Key Aspects: - The design should be modern, yet playful and vibrant, appealing to all ages and sporting levels. - The color scheme should be bright and bold, capturing attention and conveying energy and excitement. - The logo must prominently feature elements of the sports involved, specifically a cricket ball and bat, a football, a shuttlecock, and a volleyball. The balance and integration of these elements into the design will be crucial. Ideal Skills & Experience: - Proven experience in logo design, particularly for sports-related entities. - A strong por...

I'm looking for a skilled web developer to help refine and enhance our concert arena website. We have a solid initial version, but we want to add several key features and improve the overall look and feel to make it more engaging and user-friendly. Key areas of focus: - Adding New Features: This is our top priority. We want to integrate several new features into the site, including: - An AI Chatbot - A live seat layout for ticket purchasing, similar to Ticketmaster - A Log in page that connects to a rewards system and displays purchased events - A 'Book an Event' page - A search bar - A dedicated Environmental Safety page - A better calendar - Improving Critical Features: We want to enhance the following essential features: - The User Experie...

...for an experienced interior designer with a knack for creating theme-based designs to transform our laser tag arena in Chandigarh into a premium "Futuristic Outpost". This project demands a high-energy, thrilling aesthetic that incorporates advanced space station elements. Key Project Aspects: - Design should centre on aesthetic details, with a strong emphasis on high-tech, futuristic looks - Use of UV paints, LEDs, and other creative materials throughout the arena - Integration of immersive lighting and sound to enhance the visitor experience Deliverables: - Comprehensive 2D drawings and 3D designs - Full execution of the redesign - Creation of a stunning centerpiece for the arena Ideal Candidate: - Proven experience in theme-based interiors, particula...

...Modeler 14.5 (Educational Version) o Programming in C 2. Tasks: o Include the "OL" (Oxygen Level) variable in the RREP message. o Debug existing code for errors related to passing sensor metrics in the DSR protocol. o Ensure the final step displays a list of IPs with their sensor data when the destination sends RREP to the source. o Document every action taken, with screenshots of changes and simulation results. 3. Expected Output: o The source node displays data such as: java Copy code IP (): Oxygen Level (92), Heartbeat (78), Blood Pressure (14) 4. Provided Resources: o Source files for DSR function block, stored in OPNET directories. o State variable configuration (SV capture). o Screenshots of steps already completed. o OPNET topology file with pre-configured settin...

I'm seeking a seasoned developer to build a Windows-compatible, interactive roulette simulation program in Python, based on my theoretical model. The program should integrate specific strategies and rules that I will provide. Key features include: - Simulating roulette spins - Tracking wins, losses, and total profit/loss - Offering flexible betting options according to predefined strategies The ideal candidate should be able to: - Create a user-friendly, interactive graphical interface - Provide comprehensive documentation of the code - Optionally, enabling the program to test with historical data Please share your estimated timeline and cost, along with examples of similar projects you've completed.

I am seeking a seasoned Business Developer to help propel my Software Development Company into the international arena. Key Responsibilities: - Lead Generation: Identify and pursue potential clients across various sectors on a global scale. - Market Research: Analyze and interpret market trends, competitor activities, and potential opportunities in the software development industry. - Client Acquisition: Convert leads into clients through persuasive communication and strategic negotiations. Ideal Skills and Experience: - Proven track record in business development, particularly in the software industry. - Excellent lead generation and client acquisition capabilities. - Strong analytical skills for effective market research. - Exceptional communication and negotiation skills. - Ab...

...is expected to be several cm (5) in length, and not more than 2 cm in diameter. - The lenses should be designed to be placed adjacent to each other with a thin isolator between them to prevent crosstalk. - The design should recommend the lenses' material. MATERIAL CHARACTERISTICS: - While the specific material characteristics: low losses an well focused beam SOFTWARE: - The preferred simulation software for this project is ANSYS HFSS. Equivalent tools can be considered as well MAIN PRIORITY: - The primary goal is to ensure each of the lenses focuses the beam with a 'field depth' of about 5 cm. IDEAL CANDIDATE SKILLS: - Proficient in ANSYS HFSS or similar tool - Experience in designing and simulating millimetric wave lenses. - Knowledge about sui...

I am looking for an expert in ANSYS Fluent to carry out a project on simulating a droplet falling on a moving porous substrate, specifically a sponge. The focus will be on understanding the droplet impact dynamics. ...simulating a droplet falling on a moving porous substrate, specifically a sponge. The focus will be on understanding the droplet impact dynamics. Key Requirements: - Proficient in ANSYS Fluent - Previous experience with droplet impact simulations - Able to compare simulation results with published research data for validation - Understanding of sponge as a porous substrate The ideal freelancer will have a strong background in fluid dynamics and experience with droplet impact dynamics. They will also have the ability to validate simulation results with publish...

Hi Im building a website as a project to be use as a phishing simulation. I need some one to help with website building, and link the website with gophish tool

I need a website designed specifically for conducting phishing simulations. This site will primarily target employees members. Key Features: - Customizable email templates: The ability to tailor phishing emails for different scenarios and training levels. - Targeted email sending: Capability to send these emails to specific groups or individuals within the coop. - Performance tracking: A system in place to monitor and record the performance of users during these simulations. The ideal candidate for this project would have extensive experience in web development, preferably with a focus on security training platforms. Familiarity with the Gophish tool is a significant advantage. The task includes building the website and publishing it on the internet.

...videos of realistic hands (skin texture, tone, movement) showcasing the jewelry. The hand should move naturally, emphasizing the ring’s sparkle and fit, with lifelike lighting and reflections. Ease of Use: User-friendly interface for designers and jewelers. Quick rendering of high-quality videos. Realism: Ultra-realistic hand animations with natural skin texture, veins, and pores. Accurate simulation of how the diamond reflects light in various settings. Deliverables: A complete software etc solution or API that can handle the above functionalities. Documentation for using the tool efficiently. Ideal Candidate: Experienced in 3D modeling, rendering, and animation (e.g., Blender, Unreal Engine, Unity). Familiar with CAD file processing. Strong background in creating phot...

I'm seeking a skilled professional with experience in ABAQUS Simulia to simulate shoulder movement using two types of prosthetics - reverse and custom made. Key Aspects: - The primary focus of the simulation will be the range of motion of the shoulder with each type of prosthetic. - I have existing 3D models for the prosthetics, so no assistance will be needed in that regard. Deliverables: - The simulation report should include visual animations and numerical data. - Graphs and charts are not necessary. - video of the process Ideal candidates for this project should have: - Proficiency in ABAQUS Simulia. - Experience with biomechanical simulations. - Ability to present data in a clear and accessible manner.

I need an educational web-based platform, The Virtual Lab for Online Learning, aimed at college students. This interactive and engaging platform will be focused on teaching scientific...elements of the project include: - Development of a variety of engineering simulations for students to interact with and learn from - Integration of interactive tutorials that guide students through the learning process - Incorporation of simulation reports that track students' progress and understanding The ideal freelancer for this project would be someone with experience in educational software development, particularly for college-level content, and a strong understanding of engineering principles. Skills in creating interactive tutorials and simulation reports will be key for the su...

I'm looking for a freelancer who can assist me with the simulation of a robotic arm (a simplified 3D model has already been imported) in MATLAB Simscape Multibody. The project involves customizing existing polynomial trajectory blocks to test joint motion. Each of the arm's 13 joints will be equipped with a DC motor control circuit, following a provided schematic. The shoulder, elbow, and wrist joints can move up and down, while the fingers are limited to gripping motions. Start your proposal with AOA and plz keep it short. Key Responsibilities: - Customize existing polynomial trajectory blocks to adjust joint angle limits. - Setup for testing joint angles (q) without considering velocity (qd) or acceleration (qdd). Ideal Skills and Experience: - Proficiency in MATLAB Si...

...artificial intelligence, particularly in reinforcement learning and probabilistic reasoning, to run 100 simulations of Tic-Tac-Toe using random, minimax, and alpha-beta strategies. Key requirements: - Expertise in AI and reinforcement learning - Experience with creating and simulating custom board games - Ability to execute 100 simulations for each strategy - Proficient in analyzing and interpreting simulation results The simulations will be conducted on a custom-sized Tic-Tac-Toe board. The exact size of the board is yet to be determined, so flexibility and creativity in proposing an appropriate board size would be advantageous. Your primary goal will be to automate the task of running these simulations, thereby enhancing our understanding of different strategies in Tic-Tac...

I'm looking to create a PC-based, turn-based...turn-based strategy game that mirrors "Rule the Waves 3", but with a focus on ground armies instead of navies. The visual style should be akin to an Excel spreadsheet, which will require a developer who's comfortable working with minimalistic, grid-based graphics. Key requirements: - Expertise in PC game development, particularly with turn-based strategy games - Strong understanding of tactical simulation mechanics - Ability to create a compelling, yet simple, Excel-like visual style - Experience with developing strategy games focused on ground armies This project is ideal for a freelancer with a passion for strategy games and a knack for innovative game design. If you have the skills and experience for this proje...

I'm seeking a skilled Matlab programmer to develop a GUI that will display the results of a Monte Carlo simulation. The GUI should include field names and a dropdown box to initiate the simulations, as well as to input specific parameters. Key Requirements: - The primary function of the GUI will be to display the results of the simulations. - The results should be displayed as output data from a cost-benefit analysis. - The cost-benefit analysis data should be displayed in both tables and graphs. The ideal freelancer for this project should have extensive experience with Matlab, particularly in creating GUIs and running Monte Carlo simulations. A keen understanding of cost-benefit analysis will be advantageous. Please refer to the supplied image of the desired final product ...

I'm seeking a talented game developer to create an engaging simulation game on Roblox, where players assume the role of a villain. This simulation will primarily focus on resource management. Key Project Aspects: - Game Type: A simulation-based Roblox game featuring a villain as the main character. - Core Mechanics: The primary gameplay revolves around resource management. Ideal Skills: - Proficiency in Roblox game development - Experience in creating simulation games - Strong understanding of resource management mechanics in games - Creative approach to designing a villain character Please provide relevant portfolio examples when bidding.

I am looking for an expert in Fluid Structure Interaction (FSI) to conduct a 3D simulation of a heart valve using ANSYS. Requirements: - Utilize the provided 3D CAD model and boundary conditions - Conduct the simulation considering hyperelastic material properties - Deliver comprehensive outputs detailing fluid structure interaction I have previously conducted a 2D simulation and can provide reference images and journal papers if needed. The project timeline is 2 weeks. Ideal candidates should have extensive experience with ANSYS and FSI simulations, as well as a strong understanding of hyperelastic material properties. Proficiency in interpreting and presenting complex simulation outputs is crucial.

I need an expert in LS Dyna to simulate the blast response of sandwiched panels. These panels are made with metallic materials, specifically steel and aluminium foam. The primary focus of this simulation will be on energy absorption and deformation response. Ideal Skills: - Proficiency in LS Dyna - Modeling of blast response - Experience with metallic materials - Understanding of energy absorption in materials - Background in structural engineering or related field

I'm looking for an expert in molecular docking and simulations for a small molecule drug discovery project. The primary focus of this endeavor is to understand the protein-ligand interactions and ultimately contribute to the drug discovery process. Key requirements: - Proficiency in using AutoDock for molecular docking tasks. - Skilled in conducting Molecular Dynamics simulations. - Experience in drug discovery is highly preferred. - Understanding of protein-ligand interactions and enzyme inhibition studies. The ideal freelancer for this project should have a robust background in biochemistry or a related field, with proven experience in molecular docking and simulations. A deep understanding of drug discovery processes and small molecule interactions is essential to contribute eff...

To solve an Operation Research paper in an hour. Need to know integer programming Goal programming Decision analysis Simulation modelling

...kompetisi profesional. Jenis-Jenis Game 1. Action (Aksi) • Fokus pada reaksi cepat dan keterampilan bermain, seperti Call of Duty atau Fortnite. 2. Adventure (Petualangan) • Menawarkan cerita dan eksplorasi, seperti The Legend of Zelda atau Uncharted. 3. Role-Playing Games (RPG) • Pemain mengambil peran karakter dan mengembangkan cerita, seperti Final Fantasy atau Genshin Impact. 4. Simulation (Simulasi) • Meniru situasi nyata, seperti The Sims atau Flight Simulator. 5. Strategy (Strategi) • Mengutamakan perencanaan dan taktik, seperti Age of Empires atau Clash of Clans. 6. Sports and Racing (Olahraga dan Balapan) • Meniru aktivitas olahraga, seperti FIFA atau Gran Turismo. 7. Puzzle (Teka-Teki) • Melibatkan pemecahan masalah, se...

I'm looking for a cartoon-style illustration of Mewtwo holding Pokemon cards that look like 4 aces and joker. The cards have to be specific pokemon, the one you make the joker is your discretion. Pokemon are as follows ...discretion. Pokemon are as follows - garchomp, gardevoir, milotic, metagross, and volvarona. Preferably holding the cards like he just revealed his hand. It can be full body mewtwo but ill also take a close up like how they reveal cards in yugioh. I will 100% also accept mewtwo with a duelist disk from yugioh with the cards on the disk as that would be funny. The scene should be set in a battle arena. Ideal Skills: - Cartoon Illustration - Character Design - Background Design Experience with Pokemon-inspired art is a plus. Looking forward to your creative i...

I am looking for an experienced game developer to create a rocket simulation game in 2D. The game should be designed for both iOS and Android platforms. Key Requirements: - Expertise in developing simulation games, particularly vehicle-themed ones. - Proficiency in both iOS and Android game development. - Ability to create an engaging and interactive simulation experience. Your previous work should showcase your ability to create high-quality, immersive games. Please include links to your portfolio or any relevant projects in your bid.

I'm seeking an expert to simulate the behavior of molten polymers within an extruder and extrusion head. The goal is to identify potential issues such as vortex formation, stagnation points, and fluctuations in...simulations - Adjusting various operating parameters (e.g., screw rotation speed, temperature profile) to optimize the extrusion process - Focusing on critical aspects of polymer behavior such as temperature variations and pressure distribution The ideal candidate should have: - Proficiency in using simulation software for polymer flow - Experience with various types of polymers - Understanding of the importance of operating parameters in extrusion - Ability to identify and address key issues in the simulation, particularly concerning temperature variations and...

I'm experiencing simulation crashes with my ns3 tool while attempting to run a network simulation comparing the AODV and OLSR MANET routing protocols. I need a skilled professional who can quickly diagnose and fix my code in a matter of hours. The ideal freelancer for this project should have extensive experience with ns3 and network simulations. They should also have a deep understanding of routing protocols, particularly AODV and OLSR, as well as the ability to troubleshoot technical issues effectively. Key Requirements: - Proficient in ns3 tool - Experience with MANET routing protocols - Able to troubleshoot simulation crashes - Can fix code within tight timeframe

...hyper-realistic 3D models of human figures and clothing. This is a contract-based role with potential for future collaborations. Project Overview: • Start Date: Late January or mid-February 2025. • Human Models: Design realistic 3D human figures with lifelike anatomy, proportions, and texturing. • Clothing Models: Create detailed 3D clothing with accurate fabric textures, folds, and motion simulation. • Collaboration: Work closely with our creative team to ensure models meet our brand’s aesthetic and functional requirements. • Delivery Format: Final models must be delivered in Blender format, ready for rendering and integration. Requirements: • Proven expertise in Blender, with a portfolio showcasing realistic human and clothing models....

I'm seeking an expert in Unisim simulation software who can assist in optimizing a chemical process, specifically focusing on material flow. Key requirements: - Proficient in Unisim simulation software - Experience in chemical process optimization - Deep understanding of material flow in chemical processes - Strong problem-solving skills to identify and implement optimization strategies Your role will be to use Unisim to analyze and improve the efficiency of material flow within the chemical process. This is a key aspect of the overall process optimization.

I urgently need assistance with my Flutter app's CarPlay integration. The app is having issues with music playback when using CarPlay. Specifically, the problem occurs when selecting a song - the loading icon appears, but nothing happens. This issue needs to be fixed on one page...having issues with music playback when using CarPlay. Specifically, the problem occurs when selecting a song - the loading icon appears, but nothing happens. This issue needs to be fixed on one page of the app and I have 3-4 hours to get this resolved. Ideal Skills and Experience: - Extensive experience with Flutter and CarPlay integration - Proficient in using Xcode and MacBook for CarPlay simulation - Strong troubleshooting and problem-solving skills - Ability to work under time pressure and deli...

...Optimize code performance - Ensure proper error handling and logging 2. MotiveWave Integration - Integrate system with MotiveWave platform - Implement proper market data handling - Set up order execution through MotiveWave - Ensure compatibility with MotiveWave's study framework 3. Testing & Validation - Implement comprehensive unit tests - Perform backtesting on historical data - Run system in simulation mode - Document test results and performance metrics 4. Documentation & Delivery - Provide detailed documentation of changes made - Create setup and configuration guide - Document trading parameters and risk settings - Provide instructions for deployment and monitoring Deliverables: 1. Fully functional trading system integrated with MotiveWave 2. Complete source...