Give automatic feedback ebaypekerjaan

1- Load akan dapat supply dari Grid pada pkul 10malam - 8pagi. Dalam masa sama, Grid Source akan charge battery sampai penuh. 2- Pada 8pagi - 10malam pula, load akan dapat supply daripada Bateri. 3- In case, Grid ada masalah antara pkul 8pagi - 10malam (waktu gris supply ke load), bateri akan automatic backup sehingga Grid ok, kemudian dia turn back pada Grid semula. *Battery tu mempunyai kapasiti tuk support selama 14jam (8pagi - 10malam). *nak bagi beza dngan video tu, klu boleh Grid dan Bateri buat series connection compare video tu buat paralel

memberi semangat kepada orang yang putus asa dalam pekerjaan melalui media vidio

Matlab

saya punya pekerjaan membuat sebuah ecommerce seperti cuma beda tema dan di tambah fitur lelang seperti ebay, serta fitur daftar hitam bagi penjual yang nakal, ecommerce nanti di beri nama "Pasar Barito".

hi saudara i cant tawaran sry tetapi saya dapat penjual ebay baik untuk Anda chek profil saya i am baik dalam seo dan aku punya 500 diperbarui linkedin twitter facebook pinterest dll siap id saya akan berbuat lebih baik

...there Is there a solid set of steps without a C compiler ? Will give a 5 Star Review when this is done and will write such inspiring words for you, when done. Please understand; there is hope you can give your “best” price; been unemployed, and have cancer with bills backing up, $10 possible? Please note $10 is the max total that I can handle for this (doing hourly reduces % fee). Will leave a Glowing paragraph of feedback 5 stars : - ) My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can mutually complete this task; we can leave each other nice comments and 5 stars for each? Look at feedback on my profile, feedback I left...

...a daily newsletter of advertisements to users according to the categories entered during registration, the last 10 advertisements at a certain time of day. It should be possible to enable/disable this newsletter from the admin panel * Create in the admin panel the ability to enable/disable automatic sending of invoices * Change the error text when entering incorrect login information on the site * Configure sending an email to the user after granting access to the site * Add a function for automatic publication of advertisements with a check for the presence of contact information in the advertisement. There should be an option to enable/disable this function in the admin panel. * Set a password on the accounts page in the admin panel and on the server on the database...

I'm looking for a talented video editor who can transform raw footage into a fast-paced and explanatory promotional video along the screen recording of ap...and energetic. Output: (1 video) 30 seconds (1080x1920) - Portrait Output reference: Sample of RAW footage attached** Skills Required: - Efficient in any popular professional video editing software. - Familiarity with basic filmmaking styles and techniques. - Ability to maintain a consistent visual style. - Ability to interpret and implement feedback effectively. - Strong time management skills and the ability to meet deadlines. Experience with promotional videos is a plus. I encourage you to bid if you feel confident about undertaking this project. Let's bring this vision to life!

I'm seeking an experienced Idris programmer to assist with my electricity meter project. The project involves: - Writing highly effici...for data collection to capture live meter reading data - Implementing sophisticated algorithms for accurate meter readings - Developing a user-friendly interface for efficient meter management All these components are to be built into a desktop application. Some of the critical functionalities expected from this application include: - Display and updates of live meter reading data - Schedule automatic data collection - Generate alerts for any abnormal readings Ideal candidates must have a strong background in Idris programming and experience in building desktop applications. Knowledge of any algorithm related to electricity meter readings ...

I'm seeking an experienced illustrator to create engaging cartoon-style illustrations for a picture book targeting children aged 4-8 years. The children portrayed in the book are twins and want to have some ethnicity Key Details: - Illustration Style: The illustrations are for children and should be age appropria...Preferred Skills: - Proven experience with children's book illustrations, particularly in a cartoonish style. - Ability to create captivating and expressive characters that appeal to the target age group. - Strong understanding of color theory and composition to ensure the illustrations are engaging and visually appealing. - Excellent communication skills and a collaborative approach to incorporating feedback. Please include a portfolio of previous relevant wo...

I'm looking for a skilled social media manager with a special focus on Youtube & Google Ads. The primary goal of this project is to boost subscriptions and views. Key Responsibilities: - Develop and implement social media and community management strategies. - Create and curate engaging, interactive content for Youtube. - Monitor and respond promptly to user comments and feedback. - Analyze and report on social media performance metrics. Desired Skills: - Proven experience in social media management, especially Youtube . - Solid understanding of Google Ads and its role in boosting subscriptions and views. - Excellent communication and customer service skills. - Strong analytical abilities to interpret social media metrics and adjust strategies accordingly. At the same ti...

I have an existing project in PDF that needs a comprehensive overhaul. I need a freelancer who can redesign the whole process, including the charts, Arena Simulation, and some paraphrasing. Key Tasks: - Redesign all charts in the project. - Enhance the Arena Simulation aspect to make it more effective and engaging. - Provide paraphrasing for specific parts of the content. ...specific parts of the content. Ideal Skills and Experience: - Experienced in PDF editing and design. - Proficient in data visualization and chart creation. - Prior experience with Arena Simulation software. - Excellent paraphrasing and content rephrasing capabilities. Please make sure your application includes a detailed project proposal. I prefer to communicate via instant messaging for quick feedback an...

...May. Duration: The shooting period will last for 10 days. Content: The content will focus on basic gym exercises, predominantly without audio instructions. Responsibilities: - Demonstrate proper exercise techniques for filming. - Collaborate with the app's instructors to ensure high-quality content. - Adapt and adjust based on feedback during filming. Requirements: - Proficiency in gym training techniques. - Ability to receive and implement feedback effectively. - Strong understanding of exercise form and safety. - Candidates are required to provide photos of themselves or links to their social media profiles where their faces and bodies are visible. Benefits: - Round-trip tickets to Cyprus. -Transportation or reimbursement for taxi expenses. - Vi...

I am in need of a digital marketing expert who can provide a comprehensive review of my website and also assist with SEO. The successful candidate will have to: - Conduct a detailed review of my website. I am specifically looking for feedback on the design, functionality, and content. - Perform SEO analysis and suggest optimizations to improve the website's search engine ranking. - Help me gather and integrate both customer and professional reviews to enhance the website's credibility and reputation. I'm particularly interested in candidates who have: - Proven experience in digital marketing, particularly with SEO and website reviews. - A track record of improving search engine rankings and organic traffic for websites. - Experience with integrating customer and pro...

I am in need of a skilled CAD designer specifically adept in creating aesthetic pieces, particularly earrings. The design should incorporate a minimalistic style, ye... Ideal Skills and Experience: - Proficiency in CAD software - Experience in jewellery design, ideally earrings - Understanding of minimalistic design principles - Ability to incorporate nature-inspired elements creatively. The Project Involves: - Creating CAD designs for minimalist, nature-inspired earrings - Delivering high-quality 3D renderings of the design - Making adjustments based on feedback, if any. Please include your past work samples of minimalistic and nature-inspired CAD designs in your proposal. A keen eye for detail and ability to translate abstract ideas to tangible designs will be crucial for thi...

I'm seeking a skilled designer to revamp my company's profile. Key Points: - I'm looking for a modern and minimalist style. The new design should reflect a fresh, clean, and contemporary image for the brand. - The redesign should cover all aspects of the profile, including layout, graphics, imagery, and content. It's imp...Experience: - Proven experience in graphic design and content creation for company profiles. Samples of previous work with a modern and minimalist aesthetic are highly preferred. - Strong understanding of branding and design principles. Your work should be able to convey our company's message and values through visual means. - Excellent communication skills and ability to understand and incorporate feedback. Please include a portfolio ...

I want a python script that will check the balance of my four wallets inj1.... (injective blockchain), cosmos1.... (cosmos blockchain), osmo1.... (osmo blockchain) and juno1.... (juno blockchain) every 5 seconds. And in case the INJ balance increases, ATOM. OSMO or JUNO, then the entire balance will be transferred fully automatically to another wallet inj1...., cosmos1...., osmo1.... and juno1.....

I'm seeking a skilled animator to create a series of engaging 2D animated videos, each running between 1 to 3 minutes. These videos will serve as promotional material fo...running between 1 to 3 minutes. These videos will serve as promotional material for our products. Requirements: - Ability to create compelling, high-quality 2D animations that align with our brand identity and message - Proficiency in storytelling, pacing, and visual design - Understanding of how to create persuasive content for the purpose of product advertisement - Openness to incorporating feedback to refine the videos until they meet our satisfaction Please note, we don't require specific characters or mascots for the videos. The focus of your work will be on showcasing our products in an appeali...

I'm in need of a skilled graphic designer who can assist in refining a CDR design for a billboard. The primary changes required include resizing elements and adding/removing text to improve the overall aesthetic and re...and icons, ensuring they are appropriately scaled within the context of the design. Ideal Candidate: - Proficiency in CorelDRAW (CDR) or similar design software is essential. - Prior experience in designing for billboards or large-format printing is highly beneficial. - Strong attention to detail and a keen eye for visual aesthetics. - Ability to understand and implement design changes based on feedback. If you are a graphic designer with a strong portfolio and relevant experience, and possess the skills outlined above, I would love to discuss this project wi...

... Looking forward to more questions. The payment is based on the number of dishes sent. This is not a one-time job. You can submit daily dishes, as you go out and try out more food. Depending on how rich the content is, we can set up a rate for every dish sent. I am flexible as long as the content is real and the feedback/review is honest....

I am in search of a proficient developer who can create a reliable grid bot for the Binance cryptocurrency exchange platform. The bot should carry out automatic buying and selling of assets based on the pre-determined parameters. Key Features: - Binance Compatibility: Given the bot will be used on the Binance platform, in-depth knowledge and experience with Binance API is highly preferred. - Automatic Buying and Selling: The bot should have the proficiency to execute buy and sell orders automatically under set conditions. - Daily Backtesting: The ideal freelancer should incorporate a feature that allows for daily backtesting of the bot. Knowledgeability in backtesting methods and algorithms is a must. Skills and Experience: Ideally, you'll have a strong backgroun...

Hello, I am on the lookout for a talented and...can create impactful designs for various applications. Details of the design work are not established yet, however, the types of graphics could range from logo designs, brochures to social media graphics. Ideal Candidate: - Robust portfolio showcasing high-quality design work - Extensive experience with various design tools - Ability to provide detailed project proposals - Flexible and open to feedback - Outstanding creativity and innovation The main purpose of this graphic design work could be branding, advertising, or informational, depending on the project's requirements at the time. Your application should include your past work, your level of experience, and a detailed project proposal. Looking forward to an aspirin...

I am seeking a des...business, aimed at professionals. High-quality design, creative insights, and attention to detail are essential for this project. The logo should encapsulate a professional yet approachable aesthetic. Skills and Experience: - Extensive experience in logo design - Proficient with modern, minimalistic design styles - An understanding of branding aimed at professionals - Ability to incorporate feedback and edits to fine-tune the design. Deliverables: - Fully rendered logo ready for professional marketing use. This project will require you to understand the style and aesthetic that appeals to professionals. Your portfolio will be key in demonstrating that you can reach this target market effectively. I look forward to working with a creative and engaging pro...

...mitigate the impacts of the issue. Your presentation should be at least 11 slides long. You are expected to have an introductory slide, two slides per student, a closing slide, and a resource/bibliography page for the sources you use in the project. The presentation must be your original work, and professional in its use of images, language, and formatting. Use of another’s work will earn an automatic zero and may be grounds for dismissal from the program....

I'm looking for a freelancer who can create a modern and minimalistic logo along with a corresponding YouTube banner. The primary objective of these designs is for brand recognition. We want our logo to not only be visually appealing, but to also be memorable and ...it will be the first thing viewers see when they visit our channel. Ideal skills and experience for this job would include: - Proficiency in logo and graphic design - A good understanding of branding and the principles of good design - Experience in creating YouTube banners - A portfolio that demonstrates modern and minimalistic designs. It's also important that you're able to take on board feedback and work collaboratively, as I'm looking to find a designer who can truly understand and bring to...

...other types of innovative community engagement, including inclusive and youth community mobilization through tech. - Create user-friendly interfaces, interactive features, and gamification elements to enhance engagement. - Integrate social media functionalities and content dissemination tools and connection to crowdfunding platform (complex), or standalone apps (simple). - Provide beneficiary’s feedback platforms aimed at fostering community engagement and bolstering the accountability standards of the IOM project 3. Hold community gatherings for consensus building and training: - Organize community gatherings based on IOM request, including facilitating activities, bringing communities together, potentially providing refreshments, renting a venue. - Manage logistics,...

I'm in need of a software or bot that can automatically remove copyright from a football transmission. Here's a bit more about what I'm looking for: - **Bypass Copyrights**: The software should be designed to remove copyright from the live football transmission by making necessary changes to the images and video. This entails bypassing copyright claims through automatic modifications. - **Enhance Streaming**: I'll be narrating the games myself, using my voice, and will be streaming the games live on my YouTube channel. The software should be able to accommodate this unique requirement. Ideal Skills and Experience: - Proficiency in programming and software development, ideally with experience in the field of copyright removal or video streaming. - Familiarity w...

I'm in need of a talented illustrator who can bring my children's book to life with vibrant and engaging cartoon illustrations. - Style: The illustrations should be fun and silly. - Experience: I would like to see examples of your art, but no specific experience required. - Communication: Good communication skills are essential. Ability to take on feedback for revisions is a must. If you're skilled and passionate about creating captivating illustrations for children's books, I would love to hear from you.

...Form 7. This form will have a unique requirement of collecting data at multiple points in a user's session. Key Requirements: - The form needs to be integrated with Contact Form 7 plugin - Should support multipage logic for better user experience - Collect and store user-provided data including: - Name and contact information - User input and preferences - Additional comments and feedback - Implement a method to save all incomplete form data. This data should be: - Sent to a designated email address - Stored in a specific page inside WordPress dashboard, already configured Furthermore, I require the setup of an export mechanism for this incomplete data, specifically in a CSV format. This CSV should: - Have separate columns for each field to ensure easy ...

...skilled web developer to create a fully interactive website for a university project. Key Features: - Discussion Forums: The website should have a user-friendly and secure discussion forum feature where students can interact with one another, engage in academic discussions, and receive support. - Online Quizzes: The platform needs to offer online quizzes. This includes a user-friendly interface, automatic grading, and a progress tracking system for students. Target Audience: The main users of this website will be students. The website should be appealing and engaging to this demographic. Ideal Skills: - Proficient in web development with experience in creating interactive websites. - Knowledge of discussion forum and online quiz functionalities. - Prior experience in creating...

I'm looking for a video editor to help me create engaging and professional social media content videos. - Purpose: I aim to use these videos to promote my webinars on various social media platforms. - Length: The videos should be between 30 minutes and 1 hour long. - Content: You'll be working with webinar footage, ensurin...chopped up into small clips for social media promotions, Final Cut Pro is preferable. Ideal candidates should have experience in video editing for social media, excellent attention to detail, and a creative approach to visual storytelling. Experience with editing webinar content would be a huge plus. I'm looking for someone who can deliver high-quality work in a timely manner, and is open to feedback for revisions to ensure the final produ...

...aligns closely with our mission of supporting Black contractors, owners, and executives through education, mentoring, advocacy, and economic features include user authentication and customizable profiles, an online directory for networking, event management with registration and payment integration, and membership management with automated renewals. Additionally, the app will facilitate feedback submission, social engagement, and communication channels among resources and advocacy tools will be provided, along with a user-friendly interface and responsive design. Rigorous testing and compliance with data protection regulations will ensure functionality, security, and legal support, maintenance, and future enhancements are essential to meet evolving

I'm looking for a skilled graphic designer to create a vintage-style logo for my new online platform, 'Nexux Zone'. The main color should be green. Key ...Requirements: - Design: The logo should have a vintage aesthetic, with a green color palette. It should be suitable for online applications, particularly websites and social media. - Skills: I need someone with a proven track record in graphic design and logo creation. Previous experience with vintage styles is a big plus. - Communication: Clear communication on design ideas and the ability to incorporate feedback is crucial. A good understanding of my vision for the logo is important. Please provide examples of your previous work, especially if it includes vintage designs. I'm excited to see your creativity ...

I am looking for someone to recreate an AutoCAD drawing for me. The drawing should be precise and match the dimensions, angles and hatches I have provided. Successful freelancers should have experience in: - AutoCAD - Recreating technical drawings with precision. I'll evaluate your application based on your past work in similar projects. Please include examples in your...drawing for me. The drawing should be precise and match the dimensions, angles and hatches I have provided. Successful freelancers should have experience in: - AutoCAD - Recreating technical drawings with precision. I'll evaluate your application based on your past work in similar projects. Please include examples in your proposal. I prefer to communicate via instant messaging for updates and feedback...

I am looking for a professional logo designer who has a keen eye for creating engaging and dynamic logos. You need to be a creative thinker who can bring fresh new ideas to the table as I do not have a specific concept in mind. ...professional logo designer who has a keen eye for creating engaging and dynamic logos. You need to be a creative thinker who can bring fresh new ideas to the table as I do not have a specific concept in mind. Key Responsibilities: - Creating an innovative and captivating logo design - Being open to feedback and willing to make adjustments as needed Ideal Skills: - Extensive experience in logo design - Creative thinking and open-mindedness - Strong communication skills to understand design requirements and feedback I can't wait to see what u...

As a client with emphasis on quality, I need the...charge of the frontend aspect of my web development project. At the core of this project are the following requirements: - Full proficiency in Python as the main programming language for the task - Demonstrated experience in frontend web development using Python - Familiarity with the best practices in Python programming - Capacity to effectively communicate, provide regular updates and accept feedback The missing response for the third question won't be an issue — I am more interested in a Python programmer who can bring their own unique ideas and solutions. You are encouraged to showcase your creative problem-solving skills. Apply if you have the necessary skills and experience for the job. I look forward to review...

...translated into embroidery designs. In addition to emblems, the illustrator should also be able to create icons when needed. Responsibilities: Create unique and eye-catching emblems that are suitable for embroidery. Develop icons that align with our brand and design requirements. Collaborate with our team to understand project goals and deliver designs that meet our needs. Revise designs based on feedback from team members and clients. Qualifications: Proficiency in illustration software such as Adobe Illustrator or Procreate. Strong portfolio showcasing emblem and icon design skills. Understanding of embroidery design principles and limitations. Ability to work collaboratively in a fast-paced environment. Excellent communication skills and attention to detail. This i...

I'm looking for a skilled 3D animator to create an engaging educational animation aimed at an adult audience. Job Requirements: - Proficiency in 3D animation software tools - Exper...animation aimed at an adult audience. Job Requirements: - Proficiency in 3D animation software tools - Experience in creating animations for educational purposes - Ability to target content for an adult audience Responsibilities: - Create compelling 3D animations to convey educational content - Collaborate closely to ensure the animation meets instructional objectives - Adjust according to feedback to ensure audience suitability In your proposal, please provide examples of previous work, especially any related to educational content or adult audiences. I'm excited to see what you can br...

I'm seeking a seasoned web designer to develop an interactive portfolio website for showcasing my work. This website needs to highlight my pieces prominently and provide a user-friendly interface where interested visitors can register, login, provide feedback, and share my work across various social media platforms with ease. Those with experience in creating visually appealing and easily manageable portfolio websites will be given preference. It is essential that you understand how to blend aesthetics with functionality, as both elements are crucial for this project. A clear understanding of website architecture, UX, and SEO principles will be highly beneficial.

I am experiencing a problematic error with my Excel sheet. An error message keeps popping up and the sheet becomes protected every time I enter a price. Ideally, instead of locking the entire sheet, only specific columns should be locked when a password is triggered by clicking a button. Key issues: - Error message arising upon entering a price - Automatic sheet protection following action Work Required: - Identify and fix the error triggering the message pop-up - Adjust VBA codes to lock specific columns upon password entry: - Columns A to L - Columns Y, Z to AK - Columns CW to DH - Columns DO to DS - Columns DT, DV, DX, DZ, EB, ED For this task, I need a freelancer proficient in VBA and Excel, specifically with experience with sheet protection issues. A thorough und...

...Testimonials - Blogs Page - Process Page The ideal candidate would be someone who has experience building responsive websites with React JS, has good understanding of UI/UX, and the ability to deliver on time. Your task will also include integrating website design with overall brand consistency. I look forward to working with a dedicated professional with proven track record and positive client feedback....

...targeted at businesses, not the general public, and should convey a strong, concise message. Ideal Skills and Experience: - Proficiency in video editing software - Prior experience in creating B2B marketing or promotional videos - Ability to create professional and engaging content - Attention to detail and an aptitude for storytelling - Strong communication skills to understand and implement feedback Your role will involve collaborating with our team to understand our product, our message, and our target audience. From there, you'll use your creative freedom and expertise to produce a video that is not only aesthetically pleasing but also serves its purpose as a powerful marketing tool. Please reply with your portfolio showcasing your previous B2B work or similar projec...

I'm in need of a talented UI/UX designer to Adjust a minimalist and clean website design. specially in mobile version and add some filters and banners Key Requirements: - Design: I'm looking for a design with a minimalist and clean approach. - Home Page for Mobile: We need to enhance the professional look of the website’s mobile view. Ideal Ca...minimalist and clean approach. - Home Page for Mobile: We need to enhance the professional look of the website’s mobile view. Ideal Candidate: - Proven experience in UI/UX design, especially for websites. - Strong portfolio showcasing minimalist design skills. - Expertise in mobile design and understanding of responsive design principles. - Good communication skills to understand and incorporate feedback. - Have...

...**Project Overview:** We are seeking a skilled freelancer to build a Crypto Host platform specifically designed to handle Bitcoin (BTC) transactions. The platform will facilitate the secure storage, management, and distribution of BTC funds, allowing users to connect their wallets, initiate automatic payments, and convert funds into USDT or other cryptocurrencies. **Project Details:** - Develop a Crypto Host platform with robust support for Bitcoin (BTC) transactions, including wallet integration, automatic payment setup, and currency conversion functionalities. - Implement advanced security measures to protect users' BTC funds and personal information, ensuring compliance with industry best practices and regulatory requirements. - Design a user-friendly interface th...

I'm searching for a talented designer who excels in creating realistic NFT artwork. With your sharp eye for detail and immaculate design capabilities, you will help evolve my ideas into d...capabilities, you will help evolve my ideas into digital masterpieces. My project does not require any animations. Key Responsibilities: - Create realistic NFT artwork from concept to completion - Collaborate on design ideas Ideal Skills: - Proven experience in designing NFT artwork - Expertise in creating realistic style art - Excellent creative and collaborative skills - Ability to take feedback and make necessary changes This is a fantastic opportunity to let your creativity shine and to showcase your skills in the burgeoning field of NFTs. I look forward to witnessing your innova...

...products. - Model Photography: You'll need to work with 1 - 2 adult models for this project. Ideal Skills and Experience:´ - Strong portfolio in product photography, preferably in a studio setting - Experience working with student/beginner style or an understanding of what that might entail - Good communication and collaboration skills - Ability to work with minimal direction, while accepting feedback and making necessary adjustments If you believe you can meet these requirements and bring a fresh perspective to the shoot, I'd be very interested in hearing from you. ** It is very important to note that this is a medium to long term project, we need the services of a photographer and model for the next few months. In case it is necessary to invest more hours ...

I'm in need of a skilled software developer to create a custom appraisal system for my textile company. The software should be designed strictly for Windows OS. Key Features: - The primary function of the software should be an assessment tool that can be used for a variety of purposes, such as employee performance tracking, feedback collection, and goal setting and tracking. - The assessment tool should be designed with a mix of multiple choice questions and open text input. Ideal Skills and Experience: - Proficiency in Windows software development. - Experience in creating assessment tools within the software. - Knowledge in developing software for the textile industry would be a plus.

I'm in need of an icon-based logo with a vibrant a...creative and talented logo designer to develop a unique and memorable visual identity for our brand. The ideal candidate will have a strong understanding of design principles, typography, and color theory. Responsibilities: Collaborate with us to understand our brand vision and values. Develop creative logo concepts that effectively communicate our message. Present logo options and refine based on feedback. Ensure final logo is scalable and works well across various mediums (print, digital, etc.). Qualifications: Proven experience as a logo designer with a strong portfolio. Proficiency in design software (e.g., Adobe Illustrator). Excellent communication and collaboration skills. Please submit your resume and portfolio for...

...customized web crawler for eBay and AliExpress. The primary function for this crawler will be to accept a list of keywords of any length and return specific data about those products. Here's what I need in detail: • Find top hot selling products at any given time • Crawl eBay and AliExpress for specific product data based on entered keywords. • The data retrieved should include product names, quantities sold and locations of sellers, images, • The crawler should be capable of providing this information for a variable timescale, ranging from 1 to 30 days in the past. • The results should be sortable. Php or python preferably The task would best suit a freelancer with previous experience designing similar crawlers and a deep understand...