Excel 2003 visual basic code conditional formatting工作

I'm looking for a professional who can help me turn my existing PowerPoint presentation into a more engaging and visually appealing 'informational portfolio' ...for an upcoming interview. The key tasks will be: - Enhancing the existing text-based information and adding visuals in the PowerPoint to make it more captivating and educative. - Creating a unique, creative and engaging video intro that will set a positive tone for the presentation. Ideal skills and experience for this job include: - Proficiency in PowerPoint, with a keen eye for design and visual aesthetics. - Creative video production skills, able to deliver a unique, engaging and professional video intro. - Understanding of audience engagement principles to ensure the presentation is not only informat...

I would like to create a solution (can be EXCEL, etc.) for creating working schedule, your solution must have these features: 1. Allow multiple locations, with different schedules and number of workers; 2. Setup multiple workers, set dayoff, hours per week, min hours per day and max hours per day; Example: The worker can have 2 days off (w2 = Monday, w3 = Tuesday, …), should work 48 hours per week, and 5 until 8 hours per day (in sequence, 10:00 – 15:00). 3. Views per week, per month (and per location or per worker) – generate a week / month schedule per location and per worker. 4. A random button to regenerate all again 5. And a button to make equilibrium (YES or NO), with YES on this button, your solution will try to adjust the schedule to ensure the &ldquo...

...in their search for products. - Watch Product Feature: A function that allows users to track and get notified of stock for selected products. - Auction Sales: Capability to hold online auctions for designated items. - Online Payment Services: Integrated platform for smooth, secure and efficient online transactions. - Photo and Video Uploads: High performance media hosting for clear and appealing visual display of products. - Description: Detailed information and specs about each product for a more informed shopping experience. The app will be primarily designed for selling physical products. Therefore, the ideal candidate would possess a strong understanding of retail and e-commerce app development trends and techniques. Previous exposure and knowledge about inventory management...

...that lets users easily store, manage, and retrieve recipes. - Grocery List: This integral part of the app must be intuitive and user-friendly, allowing users to quickly add and manage their grocery items. - Cooking Timers: A built-in feature that will help users track their cooking progress is required. 3D Representation: - The app will utilize realistic 3D representations of ingredients. This visual feature should be precise, engaging, and versatile. User Interaction: - The app needs an interactive feature which would be explained in detail in a follow-up document. This involves how users will interact with the 3D ingredients within the app. Skills and Experience: - Proficiency in Unity 3D - Prior experience in game or app development - Strong understanding of 3D modellin...

I need a specialist who can revamp my existing resume to make it clean, concise and more importantly, to spotlight my significant achievements in the healthcare field. The ideal candidate should possess: • Proven experience ...Proven experience in resume writing, preferably in the healthcare sector. • Exceptional ability to distill complex information into clear and compelling language. • Skills for crafting a strategic narrative that presents me as a suitable candidate for a mid-level position. • An eye for detail to ensure a visually appealing resume design. This job is not just about correcting grammar or fixing formatting issues, but more about highlighting my career progression and achievements in a compelling way. Your expertise in creating clear, impactf...

I have given Start time, Interval, End time in excel When i give start time(Ex:9:15), when that time reached E col data automatically copied in into G col, Next Interval is 10 Mins, When 9:25 reached E col data automatically copied in into H col, When 9:35 reached E col data automatically copied in into I col,When 9:45 reached E col data automatically copied in into J col, When 9:55 reached E col data automatically copied in into K col, When 10:05 reached E col data automatically copied in into L col, When 10:15 reached E col data automatically copied in into M col.(H col vale > G col, that cell is green, H col vale < G col, that cell is red, same process for all col) 9:15-9:25 is 1 10Mins during that time, how many time(count) E col value>G col value( Ascending not dece...

请注册或者登录后来查看详情。

I'm looking for a creative and skilled graphic designer and content writer to generate a vintage-styled poster that will be used for advertising ...needs to incorporate elements of rap culture or music to engage and attract viewers. Key Requirements: - Strong graphic design skills with a flair for vintage aesthetics. - Exceptional content writing talents, preferably with a background in rap music. - Experience in creating advertising material that appeals to a broad audience. - Strong understanding of how to communicate effectively through visual designs. Delivering a captivating and artful vintage poster that achieves its advertising intent is my ultimate goal. If you believe you have the skills and creativity I seek, please place your bid. Looking forward to potentially wo...

I'm in urgent need of a skilled web developer to work on a catalog and brochure website. The primary aim of the site is to showcase jewelry images along with information related to the images and add basic e-commerce functionality such as ordering and payment. Please see the attached work proposal.

I'm in need of a professional who can accurately convert scanned PDFs into Excel. 3 different sheet for each supplier. The PDFs are inventory sheets that need to be organized by item number. These sheets will be used for inventory management, so it's crucial that the data is correctly transposed. Key Requirements: - Convert scanned PDFs to Excel - Organize data by item number - Implement conditional formatting to ensure data accuracy Ideal Skills: - Proficiency in data entry and conversion from PDF - Advanced Excel skills, especially in organization and conditional formatting - Experience with inventory management or similar data handling is a plus I look forward to receiving bids from professionals who can guarantee quick and ...

I'm looking for a developer enthused in crafting improved user experiences, focusing particularly on the visual design aspects of my webapp. Key Project Details: - The webapp's main purpose is to significantly enhance the user experience. - The specific area of UX enhancement is towards the visual design of the application. - I'm aiming for a minimalist, clean aesthetic for the webapp's visual design. Ideal freelancer skills and experience: - Expertise in User Interface (UI) and User Experience (UX) Design, - Proven experience in minimalist and clean design aesthetics, - Knowledge in modern coding and design principles for enhancing the performance of web apps. Refactoring this webapp should result in a sleek, clean, and visually compelling u...

I'm in need of a skilled developer to...Develop an API database to store and retrieve the ASIN number and the FNSku Additional Functionalities: - Ensure the system allows bulk upload of Excel files - Incorporate the ability for users to download the conversion results - It's essential that results can be downloaded in a specific format, and in this case, directly to an API database. Ideal Skills and Experience: - Prior experience with Amazon API integration and product data extraction - Proficiency in bulk data processing and manipulation - Strong understanding of database management and API design - Ability to create a user-friendly interface for bulk upload and result download - Basic understanding of e-commerce practices and SKU systems will be a plus. Reply ...

I'm seeking a proficient database developer to construct an online database using MS Access. This database will primarily store and manage our transaction history. Key Responsibilities: - Implement a MS Access Online database solution - Store and manage transaction data - Generate basic reports upon request Ideal Skills: - Extensive experience with MS Access database development - Knowledge in transaction data management - Ability to create basic level reports. This project will require a clear understanding of SQL and best practices for organizing and storing transactional data. For those interested, please ensure you have relevant qualifications and proven experience in this area.

I'm in need of an experienced graphic designer to create an advertisement design for print media. The target audience for this particular ad will be adults aged 25-54. Key Responsibilities: - Design a visually appealing advertisement that will capture the attention of the intended audience ...for this particular ad will be adults aged 25-54. Key Responsibilities: - Design a visually appealing advertisement that will capture the attention of the intended audience - Ensure that the design is suitable for print media and conforms to its specific requirements Ideal Skills and Experience: - Proven experience in creating successful print media advertisements - Strong understanding of the visual preferences of the 25-54 age group - Proficiency in graphic design software and a keen ...

I have a research paper in Word format which needs to be formatted promptly in the template's layout, requirement, and format. The original paper follows no particular citation style; instead, the formatting should be adjusted to match the template's requirements. The template and its requirements will be provided Key Requirements: - Transforming the content of an existing Word document into a template-required format. - Ensuring a consistent, professional appearance throughout the document. The ideal freelancer for this project should have: - Proficiency in MS Word and formatting tools. - Familiarity with different citation styles and their application. The project has a tight deadline, so quick and efficient work is essential. Please only apply if you can mee...

I'm looking for a professional to upgrade our audio/visual equipment and sound system at our small church. Key areas for upgrade: - Audio/Visual equipment: The existing system has become outdated and the quality is subpar. We need someone who can modernize it, ensuring it's both up-to-date and user-friendly. - Sound system: We also need the sound system to be upgraded. The current system lacks the functionality we need, impacting the quality of our services and events. The successful candidate should be able to address this and provide a solution that enhances the sound quality and expands its functionality. Desired outcomes: - Improved sound quality: The primary goal for this upgrade is to have a noticeable improvement in the sound quality. The audio should be c...

I'm looking to create a detailed, well-structured and ...and monitoring player progress. - Presentation: - Written Text: Clear, concise descriptions of each topic. - Visual Diagrams: Detailed and easy-to-understand diagrams to visually represent concepts. - Video Tutorials: Engaging and informative videos to demonstrate practical applications of the strategies and drills. The ideal freelancer for this job should have a strong background in basketball coaching, with a good understanding of the game strategies, player development, and practice planning. Excellent written and verbal communication skills are essential to present the content in an engaging and comprehensive manner. Additionally, proficiency in creating visual diagrams and video tutorials will be a ...

I'm looking for a developer who can help me create a membership program for my business. Key Requirements: - Benefits and Perk...smoothly. - Delivery of Premium Content: The premium content will be delivered through a membership page. I'm planning to use a plugin for this but open to suggestions if you have a better idea. - Website Customization: I'm looking for a developer who can work with basic templates but can make minor tweaks. The website needs to be user-friendly and visually appealing. Ideal Skills: - Experience in developing membership programs - Proficiency with web development and familiar with membership plugins - Ability to work with basic templates and make minor customizations Please let me know if you have any relevant experience and ...

We are in search of a talented video editor to coll...us to create engaging videos tailored for Instagram, Reels, and TikTok. Implementing creative editing techniques, transitions, and effects to enhance the visual appeal of the content. Ensuring the videos align with our brand aesthetic and messaging. Meeting project deadlines and delivering high-quality edited videos consistently. Requirements: Proficiency in video editing software such as Adobe Premiere Pro, Final Cut Pro, or similar tools. A strong portfolio demonstrating previous experience in video editing, particularly for social media platforms like Instagram, Reels, and TikTok. Creative mindset with a keen eye for detail and visual storytelling. Ability to work collaboratively and communicate effectively to bring ou...

...the person who has found the child it will prompt for a GPS location on their phone at the time of scanning. Upon scanning, a form to collect names and phone numbers will also be provided. - QR code generation and scanning: To provide a unique QR code for the child that can be scanned to obtain vital information. - Real-time notifications: To alert parents or guardians whenever a QR code has been scanned. Ideal Skills: - Proficiency in developing applications for both iOS and Android. - Extensive experience in creating location-tracking functionalities in apps. - Prior work on QR code generation and scanning features. - Ability to implement real-time notification systems effectively. (PUSH) Your primary objective will be to create the required sc...

...project demands the creation of a web-based software that can create QR code images from uploaded CSV files containing text data. Post scanning, these QR codes should display the text information incorporated while creating the codes. Furthermore, the software needs to house an Excel Workbook, which should be updated through manual uploads. The Workbook will be responsible for printing the necessary details derived from the CSV file. In addition, the software should also be engineered to retrieve cellular data upon scanning the QR code. Ideal Skills: - Proficiency in developing web-based software - Extensive knowledge in handling CSV files - Expertise in QR code generation and functionality - Experience in managing Excel Workbooks - Able t...

...platforms, as well as basic HTML/CSS for email template customization. Excellent written communication skills, with the ability to craft compelling and engaging email copy. Analytical mindset with the ability to interpret campaign data and draw actionable insights. Detail-oriented and highly organized, with the ability to manage multiple projects and deadlines simultaneously. Strong client-facing skills and ability to effectively communicate campaign strategies and results. Preferred Qualifications: Experience with email automation and drip campaigns. Knowledge of best practices for email design and coding. Familiarity with email deliverability issues and strategies for improving inbox placement. How to Apply: If you're passionate about email marketing and have the skill...

Responsibilities: Manage the post-production workflow for my podcast, from raw audio files to final episodes ready for distribution. Edit podcast episodes for clarity, coherence, and overall quality, including removing mistakes, filler words, and background noise. Mix and master audio to achieve optimal sound quality and consistency across episodes. ...communication and collaboration skills, with the ability to work effectively in a remote team environment. Passion for podcasts and a deep understanding of the medium, including storytelling techniques and audience engagement strategies. Preferred Qualifications: Experience working with remote teams and using project management tools If you're passionate about podcasts and have the skills to excel in this role, we'd lo...

I am looking for a video editor to assist me with editing a video. The primary purpose of the video is for social media content. I am looking for someone who can provide basic editing services such as trimming, merging clips and adding transitions. The final video should be less than one minute. Preferably someone that speaks Spanish or Portuguese. Ideal Candidate: - Proficient in video editing software - Experience in creating social media content - Ability to deliver a high-quality final product - Strong communication skills - Someone who knows how to make the videos "trendy"

I'm seeking a videographer to capture a speaking event at a school for promotion...Professional filming of the event, capturing major highlights - Creation and editing of clips that are suitable for social media posts - Ensuring the videos are tailored for both Facebook and Instagram Ideal skills and experience for this job would include: - Proven experience in event videography - Proficiency in video editing to create eye-catching social media clips - Familiarity with formatting requirements for Facebook and Instagram posts - A knack for capturing compelling moments that resonate with social media audiences The ultimate goal is to produce captivating promotional content that will attract more attendees to our future events, hence a flair for marketing and promotions w...

I'm in need of a talented graphic designer to create a ...minimalist logo that embodies the essence of my brand - Corresponding banner design that complements the logo and is suitable for online use Color Preferences: - The designs should be in black and white, adhering to a monochromatic palette. Ideal Skills and Experience: - Proficiency in graphic design software - Strong portfolio of modern and minimalist designs - Understanding of branding and visual identity - Ability to deliver high-quality, professional designs - Excellent communication skills for understanding and incorporating feedback. If you're a creative thinker who can deliver a design that is both visually appealing and captures the essence of my brand in a modern, minimalist way, I look forward to rece...

I am looking for an expert in Word editing to help me format and style a word book. Though I don't have a specific style guide, I want my book to have a polished and professional look. - Expertise in Word editing tools and formatting - Attention to detail for ensuring a professional appearance Key project requirements: - All the content is currently in the form of blog posts (in HTML) If you have experience in Word editing and can help me make my msword doc look professional, please show a couple of samples. NOTE: no content editing - just formatting and layout needed.

I'm looking for a professional and elegant business card design that includes my name, job title, contact information (phone, email, address), and a unique feature of having my website address accessible via a code scanner on the card. Ideal Skills and Experience: - Proficient in graphic design, particularly business card design - Ability to create elegant and professional designs - Familiarity with incorporating interactive elements or QR codes - Understanding of the principles of branding and visual communication in business cards.

...videos. Specifically, I'm looking for: - An editing style that's dynamic and engaging, able to maintain viewer interest throughout the video. - Incorporation of English voice-over to provide clear and coherent explanations. Key responsibilities for this role include: - Editing raw footage to create a polished, professional-looking video. - Integrating the voice-over seamlessly with the visual content. - Ensuring the video is dynamic and engaging, helping to retain viewer interest. The ideal candidate will have: - Proven experience in editing tutorial videos. - A keen eye for detail and creativity to enhance the video content. - Proficient in English, in order to work with the provided voice-over. If you're a video editor with a knack for creating dyna...

I'm in need of a versatile data scientist who can expertly navigate both Python and R. For this assignment, you should be proficient in various data analysis techniques including: - Predictive modeling - Data visualization - Statistical analysis The dataset I'll provide comes in Excel format. Your task will be to demonstrate these techniques in Python and R as accurately as possible. Please submit a bid if you're confident in your ability to efficiently illustrate professional-level data analysis in both languages. For now, I only need Part 1 and Part 3 to be done. Part 1 has multiple subparts and should be done in R language. While Part 3 should be done in Python

I'm looking f...Requirements: - The flyer is intended to promote an event; hence, it should be engaging and capable of drawing attention. - The primary focus of the flyer should be the event's location. This information should be displayed prominently and clearly for easy understanding. I'm seeking a freelancer with: - Proven experience in designing promotional materials, particularly for social events. - Strong visual communication skills to create a design that effectively conveys the event's information and purpose. - Excellent attention to detail to ensure all information is accurate and clearly presented. Please include samples of previous work in your bid. Looking forward to working with a creative individual who can produce a top-notch flyer to help us ...

I need a talented Android developer to create an Android Studio Launcher App using Java. The app will have a list view as the main screen, a search bar to search for apps by name, the ability to close apps, and the functionality to show notification alerts. Key requirements: - Develop a basic Android Launcher App - Implement a list view for the home screen - Add search functionality to find apps by their names - Include the ability to close apps - Integrate notification alerts into the app Additional tasks: - Connect the app to Firebase and GitHub Ideal skills and experience include: - Java and Android Studio proficiency - Experience in developing Android Launcher Apps - Knowledge of UI/UX design principles - Previous work with Firebase and GitHub integration - Familiarity with...

I need a new Joomla site built. My old site is challenging to navigate and is very large, too large. Because of what I do, the menus must be visual (photos + links, etc.) I have a layout of how I want it to look. Go and look at the old site. It could be that you build the structure and I add the articles and photos, or it could be that you do it for me. That is something we will have to negotiate. Please don't try to persuade me to use WordPress. It will NOT work for what I have to do. Thank you. If you need more information to quote, please message me and I will answer as soon as I am able.

I need a word document translated from English to Japanese as soon as possible. The file has 800 words. Need high quality human translation only. Google/AI or automatic software works are not allowed and will be rejected. Need the translation back in word document format maintaining the formatting and layout of the source file. I would also need an excel sheet prepared, with source texts in column A and translation column B. Need this to be done within 5-6 hours of awarding the project. Bid only if you are available to do it now. Price: 12 CAD fixed. Deadline: 5-6 hours max Don't bid if you don't agree the price and timeframe. Thanks!

...assemblies and the biogas engine. The power output target for the plant is 2 MW. The key tasks that need to be fulfilled are: - Generate a comprehensive model and simulate the same in a platform like PS CAD, Matlab or any others suitable for such tasks. - Perform a thorough operational stability assessment. This should include an in-depth analysis covering all aspects of the power system and not just basic functionality. The critical objective of the project is the evaluation and optimization of the biogas engine's performance. Therefore, the freelancer should possess: - Proficient knowledge in simulating complex systems, particularly in the renewable energy domain. - Experience in stability assessment of power systems. It would be beneficial if he/she has a solid backg...

I need a word document translated from English to Turkish as soon as possible. The file has 800 words. Need high quality human translation only. Google/AI or automatic software works are not allowed and will be rejected. Need the translation back in word document format maintaining the formatting and layout of the source file. I would also need an excel sheet prepared, with source texts in column A and translation column B. Need this to be done within 5-6 hours of awarding the project. Bid only if you are available to do it now. Price: 12 CAD fixed. Deadline: 5-6 hours max Don't bid if you don't agree the price and timeframe. Thanks!

I am looking for a skilled video editor to create a compelling Youtube ad that effectively promotes my educational service. The ad sho...Incorporate engaging elements that will resonate with the target audience, in this case, parents in the 30-50age group. The ideal candidate for this project should have: - Proven experience in creating Youtube ads that have successfully promoted a product or service. - Understanding of the target audience, ideally professionals in the 25-40 age group. - Proficiency in video editing, with a keen eye for visual aesthetics and engaging storytelling techniques. Your creativity and ability to capture the essence of our educational service in a captivating way will be key in this project. I look forward to seeing your proposals.

I need a word document translated from English to Spanish as soon as possible. The file has 800 words. Need high quality human translation only. Google/AI or automatic software works are not allowed and will be rejected. Need the translation back in word document format maintaining the formatting and layout of the source file. I would also need an excel sheet prepared, with source texts in column A and translation column B. Need this to be done within 5-6 hours of awarding the project. Bid only if you are available to do it now. Price: 12 CAD fixed. Deadline: 5-6 hours max Don't bid if you don't agree the price and timeframe. Thanks!

I'm seeking a talented logo designer with a knack for creating elegant and sophisticated designs. The logo will represent my beauty business and will be primarily used online (websites, social media) and in print (business cards, flyers). Skulpted Studio....effectively both online and in print -Skulpted be the main focus word, I would like “studio” in smaller font bellow it. - Play around with the fonts in Skulpted. Ex: All words same font and only the “K” is a cursive…. Ideal Skills and Experience: - Proven experience in creating logos for beauty or related industries - A keen eye for design and aesthetics, with a strong understanding of the principles of visual communication - Proficiency in graphic design software to create high-quality, scala...

请注册或者登录后来查看详情。

...experienced professional who can convert a 3D STL file into G-code suitable for CNC machining with a ShopBot, using wood as the target material. The final product should be a well-optimized G-code file that will allow for medium level of detail in the CNC machined object. Using 1/16" flat end mill drill bit. Key Responsibilities: - Convert 3D STL file into G-code - Ensure that the G-code is optimized for use on a CNC ShopBot - Achieve same level of detail in the final product as in the original if not better - Incorporate any necessary changes to ensure the design is suitable for wood Ideal Candidate: - Experienced in CAD/CAM software and CNC machining, particularly with ShopBot - Proficient in translating 3D models into G-code - Capable of und...

I have a book that I've completed in Pages format, consisting of 44,065 words, along with 8 images, all ready to use. I need a professional ... as well as a final IDD file. - Someone who can work without needing to edit any of the provided images. - You should have a strong understanding of layout design because although I have a specific design in mind, I will need your expert opinion on making it work well in the KDP and EPUB formats. Skills and Experience Required: - Proficiency in using Word/Pages and formatting tools. - Expertise in KDP, EPUB, and IDD formatting. - Compatibility management across different platforms. - Image placement without the need for editing. - Creativity and effectiveness in layout design. - Strong communication skills to understand my specif...

I'm seeking a skilled C++ coder to assist with my project. As the client hasn't specified the exact purpose, I require you to be skilled in various aspects of C++ coding including data analysis, game development, and system programming. Your application should ideally include: • Information on past related projects • Professional experience in C++ coding • A detailed proposal indicating how you intend to tackle the project While the timeline for project completion isn't set, a prompt demonstration of proficiency will be greatly appreciated. Please only apply if you have broad experience and proficiency in C++ coding. I need a freelancer who understands how to implement websockets using an existing http server framework and knows the graphql protocol.

We are seeking a creative and talented Graphic Designer to work with us. As a Graphic Designer you will be responsible for creating visually stunning graphics (images/videos) for various marketing purposes. Your primary roles will include designing posters for advertisements, crafting engaging images/videos for Instagram posts and stories, and contributing to the overall visual identity of our brand.

...open-source Python code from GitHub. This code needs to be evaluated for its performance in a local development environment. Key Responsibilities: - Understanding the open-source code from GitHub and its functionality. - Setting up the code in a local development environment. - Evaluating the performance of the code against expected benchmarks. - Documenting any issues or bugs found during testing. The ideal candidate should possess: - Proficiency in Python programming language. - Experience in testing and evaluating performance of software. - Familiarity with working in a local development environment. - Good communication skills to document findings accurately. This is a critical project as the success of our future endeavors relies heavily on th...

I'm looking for a t...who has significant experience with Adobe Premier Pro. The video I need help with is quite complex and will require high-end edits, including visual effects, animation, and custom graphics. The successful freelancer must: - Have a strong portfolio of past work that demonstrates their expertise in high-end video editing. - Be proficient in using Adobe Premier Pro, as this is the software I will be providing the project files in. - Be able to work efficiently and communicate effectively throughout the project. Your application should include examples of your past work. Please show me some of your best video editing work, particularly if it involves visual effects, animation, or custom graphics. The more relevant your past work is, the more likely y...

I am in need of a skilled data entry freelancer to assist in inputting textual data from digital files into an Excel spreadsheet. Key Responsibilities: - Accurately inputting textual data into an Excel spreadsheet. Ideal Skills and Experience: - Proficiency in data entry, particularly with textual data. - Familiarity with Excel and the ability to work efficiently with spreadsheets.

I'm in need of a skilled professional to assist in the design and development of an intuitive user interface for a Saas application, as well as the creation of UI for data reports. Must have Skills and Experience: - Proficiency in designing user-friendly interfaces for web ...Skills and Experience: - Proficiency in designing user-friendly interfaces for web applications. - Prior experience with design system implementation and customization - Portfolio with similar projects (web app, company data reports) - Expertise in data visualization and report generation. - Experience with creating dashboards is a must-have ( line charts, bar charts, pie charts, ratings, scorings, basic company information, and financial data.) - Prior experience with Saas application development would ...

As a Mechanical Engineer, I'm seeking an expert who can bring my vision to life. I have a basic concept that needs refinement. The ultimate goal is to create a high-detail product utilizing rapid prototyping techniques. Key Requirements: - The project is focused on product development - The level of detail required is high, involving complex mechanisms The ideal candidate for this project would have experience in: - Rapid prototyping - Product development - High-detail mechanical design Your role in this project will be pivotal in transforming a rudimentary concept into a refined, fully realized product model, ready for further development and testing.