Freelance for light installationproiecte

...you'll be crafting a comprehensive and in-depth essay about Canadian Residential Schools. The objective is to shed light and provide an insightful understanding of this specific period in history. Key Aspects: - Focus: The research question that you are answering is - Why Canadian Residential school's were created and their impacts on the Indigenous community - Word Count: The essay must be within 2000 to 2500 words. It should be concise, yet should cover the topic thoroughly. - Skill Requirements: Strong research and writing skills are necessary. Applicants must have a background in historical writing and be able to provide references to back up their assertions. Ideal candidates for this project are those with a deep understanding of history, especially tho...

Description: I'm an online math tutor seeking a skilled freelance developer to create an online community chat for students. This platform will facilitate peer support among students tackling GCSE and A-Level mathematics. The envisioned setup involves integrating BuddyPress with bbPress and potentially rtMedia to enable media attachments in discussions. Requirements: Experience with WordPress, BuddyPress, bbPress, and rtMedia. Ability to create a members-only area for registered users, aiding in email list building. Open to suggesting alternative solutions enhancing the community experience. To Apply: Send your proposal, highlighting relevant experience. Start your application with "MGM" to confirm detailed reading of this brief.

I'm looking for an expert in electrical design to create rough wiring plans for my house. This project involves the creation of electrical schematics for the living room, bedrooms, and kitchen. Although no specific electrical appliances or systems are stipulated to be included, the plans should take into consideration standard home appliances and electronics installation. The project requires the integration of smart home automation and a security system. Therefore, the chosen freelancer should have extensive knowledge and familiarity with these aspects. Key Requirements: 1. Expertise in wiring design 2. Experience in automation and security system integration 3. Clear and communicative; must be able to explain complex ideas in simple terms.

I'm looking for a talented illustrator to create 23 manga-style webtoon panels for the first chapter of a story. Although the setting for this chapter is unspecified, artist freedom is encouraged. Key Requirements: - Bright and vibrant color palette - Manga-style illustration - 23 distinct panels Ideal Skills and Experience: - Proven experience illustrating in a manga style - Comfortable with color work, particularly bright and vibrant palettes - Experience with freelance projects - Strong creativity and the ability to work independently. Please include examples of past manga-style webtoon work when you bid.

...require an experienced data collector who can provide me a comprehensive Excel spreadsheet with 200 targets for cold calls. The subjects of interest are all freelance and independent salespersons based in Germany. The information about the targets should include: - Name - Contact Information (Phone number, Email) - Location - Website - Social Media account (LinkedIn) - Company Address - Company Name These professionals should represent the following types of companies: - Marketing Agencies - E-Commerce Companies - Recruiting There are no specific requirements regarding the years of professional experience. Any level of experience is acceptable as long as they fall under the freelance and independent salesperson category, based in Germany, and are associated with...

...circuit for electrochemical experiments and require a skilled Arduino coder. The circuit is already built, and we have a clear circuit diagram for reference. You must develop Arduino code to control the built circuit. Your Responsibilities: The code should enable functionalities like: - Applying precise potential (voltage) through DAC to one terminal of OPAM which is connected to three electrodes. - Voltage should vary at specified rate and specified step. - Measuring correct current being received by Arduino from OPAM. (Actually, current generated between electrodes are converted to voltage by resistance (R) . Voltage output to Arduino gives current dividing voltage by R. - Implementing a reference for stable measurements. - Ensure proper calibration and ...

...onto a Nexys A7 FPGA board using VHDL. My primary goal is using these sensors for object tracking and distance measurement. Integrate TWO HCSR-04 ultrasonic sensors to an Nexys A7 fpga board so that I can read data from both sensors. I need for the seven-segment display that is on the board to show the distances measured. Using a pushbutton on the board, have the display change to show readings from sensor 1 and when pushed the display shows readings from sensor 2 and vice versa. So basically, the pushbutton toggles which sensor's measurement is displayed on the seven segment display. Also, another push button will be used to toggle back and forth between displaying the distance in centimeters (cm) or inches (in) for both sensors. Next, if the distance from ei...

...onto a Nexys A7 FPGA board using VHDL. My primary goal is using these sensors for object tracking and distance measurement. Integrate TWO HCSR-04 ultrasonic sensors to an Nexys A7 fpga board so that I can read data from both sensors. I need for the seven-segment display that is on the board to show the distances measured. Using a pushbutton on the board, have the display change to show readings from sensor 1 and when pushed the display shows readings from sensor 2 and vice versa. So basically, the pushbutton toggles which sensor's measurement is displayed on the seven segment display. Also, another push button will be used to toggle back and forth between displaying the distance in centimeters (cm) or inches (in) for both sensors. Next, if the distance from ei...

I require a qualified professional to install Odoo 13 on my Ubuntu server. The installation must operate under secure Let's Encrypt SSL protection and be associated with a currently active domain on our AWS Route 53. Features: - Complete installation of Odoo 13 - Configuration for public access - Configuration of chosen modules - Sales and Invoicing, Inventory Management, and Point of Sale Ideal Skills and Experience: - Proficiency in server management, specifically Ubuntu - Extensive understanding of AWS Route 53 - Expertise in securing domains with SSL Certificates - Solid experience with Odoo 13, focusing on the Sales and Invoicing, Inventory Management, and Point of Sale modules. Above all, the successful candidate should demonstrate a proven track recor...

...seeking a skilled freelance HubSpot developer to assist in building a website using the HubSpot CMS. The website will serve as a key platform for our business, showcasing our services, generating leads, and providing valuable content to our audience. Project Scope: Design and develop a visually appealing and user-friendly website utilizing the HubSpot CMS. Implement responsive design principles to ensure optimal viewing across various devices and screen sizes. Integrate necessary functionalities such as lead capture forms, contact forms, and interactive elements. Customize templates and modules within HubSpot to align with the brand identity and objectives of the website. Optimize website performance for speed, SEO, and accessibility. Provide guidance on best pra...

Looking for someone to build a chess Web app Online play AI Play [ Stockfish] Tournament Black and light theme User registration and login User ranking/ leaderboard Technology React Express MySQL Tailwind GitHub Max Budget= 250 CAD , Don't Send proposal otherwise, Add #250 in Proposal / Bid Dev needs to share daily progress through GitHub, i should be invited in GitHub codebase to see daily progress Properly documented codebase

I am seeking a freelance accountant who is well-versed in Wave Accounting to help me manage my bookkeeping on a daily basis. The ideal candidate should have: - Proficient in Wave Accounting software - Extensive experience in bookkeeping - Ability to work on a daily basis - Strong communication skills - Attention to detail - Knowledge of accounting principles and practices The selected freelancer will be responsible for: - Managing all my accounting needs on a daily basis - Ensuring all transactions are accurately recorded - Preparing financial statements - Reconciling bank accounts - Advising on potential cost-saving opportunities Please provide your relevant experience and how you plan to handle daily updates.

...encrypt" was developed for Drupal 8 during google summer code 2016. Php advanced, so did Drupal and as a consequence the code is not compatible with Drupal 10 at this moment. I seek a seasoned Drupal developer who can go through the code, update it to be compatible with the latest php 8.3 and Drupal 10.2. Since this module depends on encrypt_seclib, which appears to be a wrapper for , you need to update that too. Also ensure, that this module still works with the updated versions of the Encrypt and the Key module. Please note that pubkey_encrypt did not work on a test installation of drupal 8.9 with php 7.4. This was the error message "Uncaught

We are "Taste of Old Country South", a vibrant Etsy store specializing in PNGs, SVGs, and diverse digital designs catering to various niches and print-on-demand products. We're on the hunt for a creative and skilled Graphic Designer to craft a unique shop icon and generate engaging content that reflects the essence and diversity of our offerings. Responsibilities: Shop Icon Design: Create a distinctive and memorable icon that encapsulates our brand's spirit, reflecting the old country charm while appealing to a modern audience. The icon should be versatile, easily recognizable, and adaptable across various platforms and marketing materials. The final design must be at least 500px by 500px and smaller than 10MB in size. Requirements: Proven experience in graph...

I need an expert in Autodesk Maya to create a realistic 3D model of a small section of a library. I will provide photographs and necessary measurements. The goal is visualization, so attention to detail is paramount. Key requirements: - Apply wood finishing textures to the...to create a realistic 3D model of a small section of a library. I will provide photographs and necessary measurements. The goal is visualization, so attention to detail is paramount. Key requirements: - Apply wood finishing textures to the 3D elements. - Use natural daylight conditions for rendering. - Experience in using Arnold renderer is required. Skills that would come in handy for this project: proficiency in 3D modelling, experience with Autodesk Maya, keen eye for detail, and understand...

I am looking for a talented graphic designer to create a minimalistic logo for my new business. Key project requirements: • Design a logo that is minimalistic in style • I would like to see the main logo available in both transparent format and with individual coloured backgrounds of light blue, red, and green. • Main logo to be available in white and black colours. • Multiple files formats complete with colour palettes Logo should appear as per the attachment with the white part as the "main logo" and the circular background in other colours per above. I would like this to have rounded edges on the lines and for the line to be a little "wider/thicker".

Get the output of the exe file from .net maui 8. Recommendation: We want to get an exe file output from our NET MAUI project to install and run on windows systems and all versions however, we need the installation to do the certificate confirmation automatically Please bud only if yiu know how to do so as we require you to do the task and record video on how you did it

I have a website currently hosted on a Windows server. I need a freelancer to install php mysql MYSQLADMIN on the server, and then migrate my website to this new server. Requirements: - Installation of php mysql MYSQLADMIN on a Windows server. - Smooth and complete migration of my website to the new server. Ideal skills and experience: - Proficient in setting up and configuring php mysql MYSQLADMIN in a Windows environment. - Experienced in server migration, especially involving Windows servers. - Attention to detail to ensure the migration is successful and no data loss occurs.

I'm looking for an experienced 2D animator to create an educational animation. The animation will primarily target adults (19+ years) so it needs to be engaging yet informative. Ideal skills and experience: - Expertise in 2D animation - Between 3-5 minutes long - Music and Sound Effects - Higher quality animation - Close captioning - Text-to-Speech - Experience in creating educational content - Understanding of adult learning principles - Ability to convey complex information in a simple and engaging way The animation is expected to have a high production value, in order to maintain viewer engagement and ensure that the educational objectives are met. The successful candidate will work closely with our team to bring to life the concept and script that we provide...

I'm looking for a freelancer to develop HTML jinja templates for my Django auction website. Requirements: - Develop HTML templates for an auction website - Details of the required pages are in the attached document - The templates should be clean, modern, and responsive - Templates should work on both mobile and desktop, and enable "light/dark" toggle Ideal Skills and Experience: - Proficiency in HTML, CSS, jinja and JavaScript - Experience in developing jinja templates - Previous work to showcase your skills in this area When applying, please include your past work in developing e-commerce website HTML templates.

...developed and released a ChatGPT app from scratch called G*P*T-X, which was well-received. When it came time for the next update, I had to change its name, which I did. Suddenly, I was accused of fraud and my account was suspended. I then uploaded the app on a secondary account, only to encounter the same issue (I only changed the color scheme from light to dark). Now, I'm looking for someone who can modify the app's files in such a way that I can upload it to a new account without Apple being able to connect it to the previous app. The source code needs to be adjusted so that there is no link to the prior app. Additionally, I want to continue developing the app. The ideal candidate for this project should be knowledgeable and experienced in: ...

I am seeking an experienced React Gatsby developer to install and configure the Gatsby plugin React i18next. - The task will be the installation and configuration of the Gatsby plugin and the url must be seo friendly. - You will need to also need to add the languages in sitemap The languages i want are the following: Русский - Russian Тоҷикӣ - Tajikistan Uygur - Uyghurs 中文 - Chinese हिन्दी - Hindi Portuguese German فارسی - Persian Español - Spanish বাংলা - Bangladesh اردو - Urdu Français Türkçe - Turkey Indonesian العربية - Arabic English Ideal candidates should have: - Excellent React development skills - Familiarity with i18next plugin - Knowledge in

...expertly to my target audience - future clients. I am seeking a professional who can present my products in the best light and invoke interest in potential clients. Ideal Skills and Experience: - Excellence in creating engaging sales pitches. - Visual design skills for creating product showcases. - Understanding target audience preferences and tailoring communication accordingly. - A background in marketing or sales of physical products would be an advantage. We are looking for an expert who can pen down our imagination of project designing and make it easily understandable to clients. We are into Aquarium business and our core business is concept designing, installation and commissioning of Public Aquarium projects. In your bid, kindly share some example...

Upgrade Magento website to latest stable version. 1. Setup and commission development platform 2. Latest Magento platform installation 2. Testing functions 3. Design submission and approval 4. Installation of Design/Theme 4. Testing functions 5. Navigation customisation 6. Testing functions 7. Client approval for functions 8. Data migration 9. Test all functions 10. Client approval 11. Go live 12. Test all functions 13. Bug fixes 14. Test

I am in need of a professional WordPress developer who can assist with the setup of my newly purchased WordPress theme. The theme is designed for showcasing information about my business. Key Requirements: - Installation of the purchased WordPress theme - Setup the theme to showcase information about my business - Implement a contact form - Add a blog section Ideal Skills and Experience: - Proficiency in WordPress theme installation and setup - Experience in website design and development - Knowledge in integrating contact forms and blog sections - Strong communication skills to understand and deliver as per my requirements

I need unity shaders and lighting expertise for my 2D game so that the objects can interact with ambient light and also day/night cycle is to be implemented.

Are you a talented freelance developer with a passion for fresh produce and digital solutions? We're in need of your expertise to enhance our online fresh produce app! Project Description: Our app connects users with fresh produce from local farmers and vendors, offering a convenient and sustainable way to shop. We've encountered some technical issues and user experience challenges that require immediate attention. The ideal candidate will have experience in app development, particularly with e-commerce and user-friendly interfaces. Tasks may include resolving bugs, optimizing performance, and improving navigation for a seamless shopping experience. Strong communication skills are essential for collaborating with our team and ensuring project goals a...

We are looking for talented freelance writers to generate engaging and innovative ideas for social media posts. If you have a knack for crafting compelling content and can consistently generate fresh ideas, we want to hear from you! Job Description: >> Create high-quality, original content for social media posts >> Generate creative and attention-grabbing ideas for various platforms >> Collaborate with the marketing team to ensure content aligns with brand voice and objectives Payout: 80 INR per social media post Requirements: >> Strong writing skills with a keen eye for detail >> Ability to generate unique and captivating ideas >> Familiarity with different social media platforms and their respective...

I'm looking for a PHP developer to help me with my project on a freelance basis. Unfortunately, I have not provided specific details on the project, but if you are skilled in PHP, please reach out to me. I would love to discuss my project with you in more detail.

I'm seeking a talented copywriter to support my content creation needs on a freelance basis. Ideal Skills and Experience: - Proven experience in copywriting - Understanding of SEO principles - Ability to create engaging and compelling content - Strong written communication skills - Experience with crafting marketing copy is a plus Please provide a portfolio of your previous works in the area of copywriting.

...Title: AI Travel Business Architect and System Analyst About Luxetrip: Luxetrip is a groundbreaking luxury travel startup that aims to revolutionize the high-end travel experience by leveraging artificial intelligence, personalization, and exclusive partnerships. We are seeking a talented and experienced freelance AI architect and system analyst to help us design, develop, and launch our innovative online travel platform. Project Overview: The selected freelancer will be responsible for architecting and building the core AI-powered systems and algorithms that drive Luxetrip's online travel business. This will involve close collaboration with our leadership team, domain experts, and technology partners to define the platform's key features, functionalities...

We are on the hunt for a talented and imaginative designer to create a distinctive logo and favicon that encapsulate the essence of our unique online platform. Our service revolutionizes gift-giving and surprise announcements, offering customizable, editable tickets for experiences such as airline flights, concerts, and cruise journeys. Aimed at adding an extra layer of excitement and personalization to life’s special moments, our platform encourages users to “Dream. Design. Depart.” (Please see the document attached for the specific domain name and tagline.) Logo and Favicon Design Requirements: -Theme Reflection: Your designs should reflect adventure, creativity, and personalization, resonating with the crafting of fictional tickets for mem...

I am seeking a talented architect to craft a unique, large-scale modern double storey floor plan for over 2500 sq ft space. This must include a terrace. Detailed project expectations: - Develop an open floor layout design. - Fill the blueprint with 5+ bedrooms and 4+ bathrooms. - Create a flowing layout that encourages natural light. - Incorporate a modern architectural style throughout I require a professional with: - A strong architectural design portfolio - Experience with modern design - Excellent understanding of proportions and layout - Expertise in large-scale residential floor plans This is your chance to create a beautiful, modern, and spacious family residence.

...professionals that are fast, allways learning, wanti g to make a lot of cash and win at our game. Key Responsibilities: - Recruiting and onboarding new team members: You will be responsible for sourcing, screening, and onboarding new hires to the team. - Monitoring team performance and productivity: You will need to keep track of individual and overall team progress, and provide regular updates and clear visibility for me. I am looking for a mid-level professional with experience in people management, particularly in a remote setting. Strong communication skills and the ability to use video calls for team meetings are essential. Experience with Salesforce CRM is a plus as we grow pur liw cost high out put platform. Ideal Skills: - People management - Re...

This project includes a Version upgrade of the project so that we can deploy it on both PlayStore and App Store, check the Admin dashboard, and upgrade the project there too. - Generate two Qr Codes 1 for the Android app and 2nd for the iOS app. - Change the Light theme from orange color to golden color. - If your iOS account has expired then you'll need to subscribe to membership again. Note: If there are any extra requirements, then cost and time will be discussed separately.

I'm looking for an experienced writer with impressive research abilities to rewrite a draft article I have. The objective is to maintain the essence of the original draft, preserving all the existing references, while conveying the message in a fresh new light. The revised article must: - Adopt an informative tone, keeping in mind that the target audience consists of professionals - Make use of the original references provided and optionally, integrate additional ones if deemed necessary - Be able to transform existing ideas into an engaging symphony of words. A solid understanding and experience in research-based writing is a must, alongside an ability to adapt your style to an informative style of writing, aimed at professionals. Ideally, you'll be able to cre...

I am in need of a freelance sales expert to generate and convert leads for my jewelry store. This role is commission-based, with earnings for each successful conversion. This project doesn't have a specific time limit; instead, our focus is on progressive results. Key Responsibilities: • Generating high-quality leads for our store • Converting these leads into sales Ideal Candidate: • Experience in sales b2c sales • Previous experience and knowledge of the jewelry sector • Strong communication skills and flair for convincing customers Please get in touch to discuss further details.

I'm looking for an experienced translator to help me with translating English to Chinese for personal use. Key requirements: - Experience: Please, only apply if you have a proven track record in English to Chinese translation. - Quality: The translation should be accurate, maintaining the tone and context of the original text. - Privacy: The content is personal in nature, so confidentiality is a must. Although we know freelance does not allow messages outside the platform but the project can be shared on telegram username message to get it; (michealfredreckmakin). Ideal candidate: - Native Chinese speaker - Proficient in English - Previous experience in personal document translation - Strong understanding of cultural nuances - Quick turnaround time Please i...

I am looking to optimize my freelance profile to increase visibility and showcase my skills and experience in the copywriting industry. Key Objectives: - Increase Visibility and Exposure: By optimizing my profile, I aim to have it stand out among other freelancers in the copywriting field. I want potential clients to easily find and notice my profile. - Showcase Skills and Experience: I want to have a profile that effectively highlights my expertise, experience, and past projects. It should be engaging and give a true representation of what I can offer. Specific Aspects to Improve: - Profile Headline: This is the area I feel needs the most work. I am looking to create a headline that is both catchy and professional. It should clearly convey my skills and what I can offer to prospe...

I'm in need of a simple utility tool app for android and ios, to be built with React Native. The following are the key functionalities that the app should include: - A user login feature - A live camera feed RTSP stream. - Live sound from an ESP32 via I2S - A set of buttons to control various room settings, such as temperature, lighting, TV, treat dispenser. - A button to send voice to an ESP32 via I2S. The app is for a pet hotel, clients will use the app to login to their already existing account, getting a login key that can expire, after login they can view the camera(s) in the room (no pan tilt control), turn the light on and off, see the temperature in the room, change the temperature in the room, turn the light on / off, turn the TV on / off, change...

I am in urgent need of a skilled server specialist, proficient in Python and Postgres, who can assist with setting up my code and database on a DigitalOcean droplet server. Key Responsibilities: - Installing Python code that powers a charting software - Setting up a PostgreSQL database that stores chart data - Creating a new subdomain purposed for hosting the charting software The client hasn't specified a preferred server operating system, so flexibility and strong knowledge of multiple OS platforms would be beneficial. As this project is marked as urgent, the freelancer will need to be available to complete the task as soon as possible. I have the frontend files and backend files in a both in a zip file.

I am looking for an experienced developer that have worked on the signal messenger app to rebrand the app change icons and colours. We need installation on our amazon instance signal server and included all required backed services database etc. and publish application with custom icon colours and icons markets google and apple. you can look signal application

I need an expert to install Meta Pixel on my WordPress website primarily for tracking website visitors. Specifically, the scope of work involves: - Setting up Meta Pixel for effective tracking. - Customizing the tracking to monitor specific pages and form submissions. Ideal candidates for this project have in-depth knowledge of Meta Pixel application, have hands-on experience with WordPress websites, and have an understanding of advanced tracking parameters. Please share your experience with similar projects and your approach on how you intend to execute this.

I'm looking for a talented thumbnail designer with high edition skills for travel vlogs. I want someone who can bring a content-rich image to life with vibrant colors, eye-catching typography, and creative illustrations. You'll also need to apply light color grading to maintain a consistent aesthetic across my videos. Ideal skills and experience for this job include: - Proven experience in designing thumbnails for travel vlogs. - Proficiency in using design software to create vibrant and eye-catching visuals. - Knowledge of typography and how to use it effectively for online content. - Ability to create illustrations that capture the essence of adventure and exploration. - Experience in color grading, particularly in applying light...

I am in urgent need of an experienced IT professional to help with the installation of several software programs. Unfortunately, I'm unsure about the specific brand. Due to that, individuals with broad knowledge across various software like Microsoft Office, Adobe Creative Cloud, and AutoCAD will be ideal. I'm using a Windows operating system so familiarity with this is necessary. Applications with clear demonstrations of past work or detailed project proposals will be highly considered. Looking forward to working with individuals who can resolve my software installation issues swiftly and efficiently.

I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use in a home. This circuit will require timed controls of an LED grow light and water pump ( + inputs from buttons in the future). The components I am using are: LED grow strip: rated at 20v, 350mA DC Water pump: 12v, 5W DC Timed controls: Arduino Uno (5min on/55min off Pump, 16h on/8h off LED) I have built a simple circuit for timed controls of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of t...

I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use in a home. This circuit will require timed controls of an LED grow light and water pump ( + inputs from buttons in the future). The components I am using are: LED grow strip: rated at 20v, 350mA DC Water pump: 12v, 5W DC Timed controls: Arduino Uno (5min on/55min off Pump, 16h on/8h off LED) I have built a simple circuit for timed controls of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of t...

Înregistrează-te sau Conectează-te pentru a vedea detaliile.

Hello, freelance community! I am looking for a talented and detail-oriented freelancer to professionally edit 7 images and to create a single 30-second promotional video from several video clips, all of which will be provided by me. The tasks will include adding text to the images and skillfully editing/combining the provided video clips, with the inclusion of text elements to enrich the final product. Moreover, you will be required to select and integrate royalty-free music into the video to complement the visual narrative and amplify the promotional message. Requirements: Proven experience in image and video editing, with a portfolio showcasing prior work. Proficiency with editing software such as Adobe Photoshop and Adobe Premiere Pro (or similar). Ability t...

Nous cherchons un freelance compétent en Flutter et Laravel pour intégrer une fonctionnalité de live streaming dans notre application mobile. Cette fonction doit permettre une interaction en temps réel entre les créateurs de contenu et les utilisateurs, similaire au live streaming sur TikTok, incluant un système de commentaires dynamique. Objectifs Spécifiques : Concevoir et implémenter une fonction de diffusion en direct pour les versions iOS et Android de notre application, codées en Flutter. Développer un mur de commentaires en temps réel permettant aux utilisateurs de communiquer avec les créateurs pendant les diffusions. Assurer l'intégration backend avec Laravel pour gérer ...