...paper up to commercial or academic publishing standards? I can help! I am a widely published writer of nonfiction, journalism, and science research with a wide variety of publications under my belt. I especially excel in first-person investigative journalism, memoir and biography, mainstreaming science for press releases and articles, and polishing scientific papers pre-publication (especially mechanical engineering, biomedical engineering, Sports science, Ergonomics, Biomechanics). I can advise on a wide variety of styles from mass market to specialist publications and especially enjoy 'punching up' research for public consumption. If any of these sound like what you need, let's talk! I am happy to craft a plan and timeline that works for you and your article...
I'm a student/recent graduate in Mechanical Engineering. I have a few general questions I'd need a competent and knowledgeable mechanical engineer to help me with. I will send you the questions and would require a very prompt response. I'm looking for someone who can assist me with open-ended mechanical engineering questions that might include but not limited to: - Basics of Mechanical Engineering - Understanding and applying engineering principles - Problem-solving in mechanical design - Thermodynamics and heat transfer - Fluid mechanics - Any other relevant topics in mechanical engineering The ideal candidate should: - Be a Mechanical Engineering student or recent graduate. - Have a good grasp of general mecha...
I'm seeking an experienced mechanical engineer with expertise in CAD to assist me in finalizing the final commercial design for the StarDrive Propulsion system which will be used in satellite station keeping applications. Comprehension of the design is a prerequisite, kindly inform yourself through and my YouTube channels, Dennis Plews and Dennis J. Plews. Tasks will include: - Familiarizing yourself with the existing design - Assisting in implementing specific mechanical components into the final design. Ideal candidate must have: - Proficiency in ANSYS level CAD. - Mechanical engineering experience and background. - Familiarity with integrating specific mechanical components. - Understanding of propulsion systems or similar ...
We're in need of an experienced professional who can complete my WooCommerce and WordPress sites with a focus on design customization, product page setup, and payment gateway integration. We have a specific set of tactics that I need implemented on both sites, all of which have been pre-defined. The ideal candidate should have: - A strong background in customizing WooCommerce and WordPress development - Experience with design customization - Proven expertise in API for manufacturer - Able to meet for daily sprints during United States business hours, Central Standard Time zone. Please only apply if you have a portfolio demonstrating your successful completion of similar projects. PROJECT - $500 We will not respond to offers higher than the project price. VIDEO...
I'm in need of a custo...tracking stock levels and products. - Customer management: I need a system that can handle customer data and history, to help with marketing and future sales. - Tax calculation: The software should be able to automatically calculate taxes for each transaction. - Customizable: The software should be customizable to suit the specific needs of my retail store. - No monthly renewal payment: Ideally, I'm looking for a one-time purchase software with no recurring fees. The ideal candidate for this job should have experience developing custom point-of-sale software, with a focus on retail. Skills in database management, user interface design, and integration of hardware such as thermal printers are highly desired. Choice will be based on simplicit...
I am seeking a skilled digital illustrator with a flair for AI style artistry. The project will involve creating captivating illustrations of mechanical animals, really playing with the concept of life and machinery. Details: - The art style should reflect a unique appreciation for AI aesthetics. - The main theme revolves around mechanical animals, incorporating realistic detail and abstract concepts. - The chosen medium for this project is digital illustration. Ideal Skills: - Proficiency in AI style digital illustration. - Experience in drawing mechanical themes. - A knack for combining realism and abstract elements effectively. If you can translate complex ideas into visually stunning digital art, I want to hear from you. This is your chance to be a part of a...
Multi-scenarios Custom Sales Commissions Excel Spreadsheets Dashboards. Deve...Dashboards. Develop a bespoke Microsoft Excel spreadsheet to accurately calculate sales commissions. The specifics: - The variables: the spreadsheet to take into account the Sales Volume, the Profit, and the Commission Percentage while computing sales commissions. - Calculation specifics: Commission should be determined accurately according to custom formulas (using the previous variables) that considers the Commission Percentage. - Data input: The spreadsheet will be easy to use, allowing to manually input the data for calculation. This tool (Multi-scenarios Custom Sales Commissions Excel Spreadsheets Dashboards) will enhance efficient determination of commissions, hence accuracy and precisi...
...animator skilled in creating high-detail mechanical animations using Blender. - Task: Your main task will be to animate a robot arm with vision sensors with high precision and realism. This task requires both creative and technical skills, as the animation needs to be intricately detailed yet smoothly executed. The robot arm will need to move, and the sensors will have to show their field of views (FOV). This will illustrate the fields of what our safety solution sees. - Experience: Ideally, you have a strong background in mechanical design or a related field. Prior experience in animating mechanical is preferred. - Skills: Proficiency in Blender is a must. Strong understanding of 3D modeling, rigging, texturing, lighting, and rendering to bring the mec...
**Freelance Opportunity: Cardboard Craft Project Designer** We are seeking a talented and creative freelance professional with a background in structural engineering, mechanical engineering, or arts & crafts to develop unique cardboard craft projects for children aged 5-10. The ideal candidate will have a passion for crafting, an innovative approach to design, and the technical skills to ensure projects are both engaging and structurally sound. Please see attached file to see what are the limitations. **Project Overview:** - **Craft Focus:** Create engaging and educational cardboard craft projects suitable for children aged 5-10. - **Design Constraints:** Crafts must be limited to using specific actions and techniques: cut, score, and punch. - **Scope:** Dev...
I'm in need of a company logo with a modern aesthetic, predominantly in red and black. The logo should be memorable, unique and versatile. I just the company name in a specific fond, with unique features that tie the 2 words together or has some graphic element to it like gears. The company designs machinery so would like it mechanical and modern looking. Not looking for just font generated, I can do that. It needs to be unique that ties the 2 works or has some graphic incorporated.
... Reverse Calculation: The app will perform reverse calculations to derive intermediate values and ultimately the user's birth year. Data Mapping: The app will map calculated results to corresponding birth years, ages, and specific playing cards. Deck Arrangement: The app will indicate the correct position of playing cards in a deck based on calculated results. Error Handling: The app should account for repeated results and provide clear instructions for handling these cases. Relevant Skills Required: Mobile App Development: Experience with Android and iOS development. Mathematical Computation: Strong understanding of mathematical operations and ability to implement complex calculations. Data Mapping and Handling: Ability to manage and map data effectively. User Interface ...
Enthalpy energy chemical calculation for gas reaction Quick calculation will share details in message
thermodynamics calculation xx flow, xx flow g/s, stoich combustion ratio = xx , what is the energy output Watts
I need a comprehensive loan calculator that can handle different loan calculations and provide detailed outputs. The ideal calculator should incorporate: - Simple interest calculation - Compound interest calculation - Amortization schedule based on EURIBOR 6M + spread Key Features: - Input fields for: - Principal amount - Interest rate - Loan term - Calculation of: - Total interest paid - Payment schedule The final deliverable should provide clear, accurate results. The tool needs to be user-friendly, with a clean and intuitive interface. Previous experience with financial calculators or loan management systems is a plus.
I'm in need of an Excel Calculation Expert. I have data spreadsheets that need to do the calculations using Excel Your primary task will be to: - I've dataset (excel file), that needs to do the calculation using excel - Once it done then you need to write report as per following requirement Deadline: 10 hours or less
I need an Excel expert to assist me with various tasks involving data analysis and calculation 1. I have data and you need to do the historical data 2. After that you are required to write report as per requirement and instruction 3. Deadline: you may take 8-10 hours
...projektu: Hledáme zkušeného strojního inženýra nebo tým inženýrů, kteří navrhnou vysoce výkonný čtyřtaktní motor pro model letadla. Motor musí splňovat následující specifikace: Specifikace: Typ motoru: Čtyřtaktní Zdvihový objem: 230cc Konfigurace: Dvouválcový, boxer/plochý motor Další vlastnost: Integrovaný startér Odpovědnosti: Navrhnout a vyvinout detailní výkres motoru. Zajistit, aby byl design lehký a vhodný pro model letadla. Integrovat spolehlivý startovací mechanismus. Optimalizovat motor pro efektivitu a výkon. Spolupracovat s naším tý...
I am in need of a professional construction estimator who can promptly provide me with detailed cost breakdowns for my residential and commercial projects. Key Responsibilities: - Material Costs: Calculation of the total cost of materials required for each project. - Labour Costs: Accurately estimate the total cost of labour associated with each project. - Overhead Costs: Evaluate and provide detailed overhead costs, including equipment, rentals, etc. Ideal Skills: - Prior experience in construction cost estimation particularly for residential and commercial projects. - Proficiency in utilizing all industry standard estimation tools and software. - Strong analytical skills to interpret construction blueprints and project plans. This project requires an immediate commencement, th...
I'm seeking a skilled mechanical design engineer to provide the design for a high-capacity denest machine to be used specifically in the food industry. The designed machinery needs to be able to handle 1000+ trays per hour. Key requirements for the job include: - Profound experience in mechanical design, specifically for machinery used in the food industry. - Knowledge and understanding of denest machines and their operational mechanics not essential but beneficial - Proven track record in designing machinery that can perform at high capacity. - Familiarity with safety and hygiene standards in the food industry. - can produce 3D model and manufacturing drawings Your role will involve developing a comprehensive design which ensures the fu...
I seek an experienced engineer equipped with both mechanical and aeronautical skills. The mission is to create a high-quality rendering for an octocopter drone, intending for agricultural chemical spraying tasks. Confidentiality is paramount so signing a Non-Disclosure Agreement (NDA) will be required. KEY DETAILS: - Purpose: Agriculture chemical spraying - Payload: Accommodate 250 lbs (not including drone weight) - Flight distance: Up to 5 miles Technical drawing skills, a solid understanding of drone aerodynamics, and experience in mechanical drone development will come in handy for this project. Reach out if you find this interesting and we can delve deeper into the specifications.
As a professional with a background in Mechanical Engineering and valid US registration, I am seeking assistance in reviewing and approving an ASTM testing standard for corrections locks. Your role is of utmost importance as it includes the validation of the test report using your official stamp after careful review. Brief requirements: 1. Registered US Mechanical Engineer 2. Proficient with ASTM testing standards 3. Able to review digital video footage Your expertise will be imperative in assessing and interpreting the digital video footage which documents the testing procedure. Detailed experience in the sector of lock mechanisms, especially corrections locks, is needed for comprehensive understanding and analysis. Please confirm you have the official stamp r...
...engineer. Your primary task would be to evaluate the necessity of central RC columns in the building by checking the load distribution from the provided load calculation sheets. Key responsibilities: - Evaluate the need for central RC columns in a multi-story building - Thoroughly analyze the provided load calculation sheets for structural integrity - Provide alternative design solutions if necessary Ideal skills for this job would include: - Professional experience in structural engineering, especially for multi-story buildings - Expertise in evaluating load distribution and structural integrity - Ability to provide alternative design solutions based on your analysis Your work will greatly influence the structural integrity and potential redesign of the b...
I need a professional with ...will calculate true odds for horses in races. Your main task will be to analyze past performance data, race results, and betting data and develop a model that can find positive expected values within the races. Key requirements: - Experience in developing machine learning models for predictive analytics. - Ability to work with and analyze horse racing data. - Strong understanding of odds calculation and betting practices in horse racing. I'm looking for candidates with a strong background in statistics and data analysis, particularly in the field of sports betting. Successful freelancers should include their experience in developing similar models in their application. Once the model is developed, I would like the results to be presented in a...
I need two steel beam calculations done for a residential property. These calculations are required to meet building regulations. Therefore, I'm seeking a freelancer with a strong background in civil or structural engineering, familiar with the relevant building codes and able to apply them correctly. Experience working wit...residential property. These calculations are required to meet building regulations. Therefore, I'm seeking a freelancer with a strong background in civil or structural engineering, familiar with the relevant building codes and able to apply them correctly. Experience working with residential constructions and knowledge of steel as a structural material is key. The final deliverables will be detailed calculation reports that will satisfy building regul...
I'm in need of a mechanical drawing takeoff professional who can focus on the equipment layout assessment for an HVAC project. Key Tasks: - Provide detailed metal duct layout and takeoff - Detail dimensions and lengths of ductwork - Identify connection points and necessary fittings - Specify material and gauge requirements for the ductwork This project requires someone with a deep understanding of HVAC systems and experience with creating detailed equipment layouts. Your work will be critical in ensuring the efficient and cost-effective operation of the HVAC system.
I'm looking for a TradingView Pine Script that will specifically help me identify the 52-week high of a stock and plot a marker on the chart when this price point is reached. Key Requirements: - **52 Week High Calculation**: The script needs to identify the highest high of a stock in the past 52 weeks and utilize this as the 52-week high. - **Marker Plots**: When the price hits this 52-week high, it should automatically plot a marker on the chart to make this point visually identifiable. It's important that the script is accurate in identifying the 52-week high and that it's reliable in plotting the marker when this price level is reached. Ideal Skills: - Proficient in TradingView Pine Script - Experience in developing custom indicators and strategies - Understandi...
...item on the left in Laravel. 5. Correct CSV download functionality in Contacts, ensuring filters, headers, and special characters are handled properly in Laravel. 6. Enable clicking anywhere on the contact data table to open the view of that particular contact in Laravel. 7. Remove the display of the last date from the top of the contact view in Laravel. 8. Adjust calendar functionality to match design specifications in Laravel. 9. Ensure tasks are displayed on the task list page in Laravel. 10. Add task filter options by status on the task page in Laravel. 11. Change the title on the quote page from "Invoice" to "Add Quote" in Laravel. 12. Fix the functionality of discounts on the quote creation page in Laravel. 13. Resolve date picker issues on the edit job ...
I'm in need of an experienced Android developer to create a productivity app that primarily focuses on calculations. Key Features: - The app will be centered around calculation functions - Users should be able to make basic arithmetic calculations - The app needs to be user-friendly and intuitive for quick calculations Ideal Skills and Experience: - Strong background in Android development, proficient in Java or Kotlin - Previous experience building productivity apps - Prior experience working with calculation functions - A good understanding of UX/UI in mobile apps
I'm in need of a specialist to design a machine specifically for cutting hair. This isn't your run-of-the-mill task, some unique skills are necessary: - Experience with mechanical design, specifically machines for intricate tasks. - Understands the physics of hair and appropriate cutting methodologies. - Patience and the ability to iterate through designs as there is no immediate time constraint. Your creativity and expertise will be highly appreciated. Let's create a new and efficient hair cutting solution together.
I'm in need of an experienced structural engineer with a background in weight calculation and industrial design. Key project goals: - Assess our existings mezzanine floor and determine how much and the type of goods we can store on this floor safely - The mezzanine floor will need to be robust enough to withstand use of pallet jacks for moving items around. Requirements: - Proven experience in industrial weight load calculations specifically for mezzanine floors. - Understanding of safety regulations and necessities when designing heavy load structures. - Ability to work within budget restraints and timeframes. - Located in Ireland (Dublin) as a site visit will be necessary. The successful bidder will guide me in obtaining a safe, economical, and practical so...
thermodynamics calculation xx flow, xx flow g/s, stoich combustion ratio = xx , what is the energy output Watts
I'm in need of an Ansys expert who can help me simulate a mechanical component and analyze it for stress. The simulation is to be conducted under dynamic load conditions. Key Responsibilities: - Understand the product design and its intended usage. - Create a dynamic loading situation within Ansys. - Conduct a thorough stress analysis of the mechanical component. - Provide a detailed report on the simulation results. You should have: - Proficiency in Ansys, particularly in stress analysis. - Experience in working with mechanical components. - Understanding of dynamic load simulations. - Ability to interpret and present simulation results. Your work will be instrumental in helping us ensure the reliability and safety of our product.
I need assistance with performing formulas, calculations and descriptive analysis in Ms Excel. I am specifically focused on analyzing data using measures of central tendency - mean, median and mode. - **Tasks** - Insert and calculate formulas rega...analysis in Ms Excel. I am specifically focused on analyzing data using measures of central tendency - mean, median and mode. - **Tasks** - Insert and calculate formulas regarding the mean, median, and mode in the data. - Conduct descriptive analysis on the dataset. Ideal freelancers for this project should have strong analytical skills and extensive experience with Excel's formula and calculation functionalities as well as knowledge of statistical analysis. An understanding of central tendency measures (mean, median, mo...
Seeking a proficient individual who is knowledgeable in Excel for data entry and calculation formula tasks. The project involves: - Manual data entry - Creating complex formulas - Maintaining a spreadsheet with 10-50 columns and rows Ideal skills and qualifications: - A high degree of precision and accuracy in data entry - Strong knowledge of, and experience with, Excel and its formulas. I would like my 24 month forecast converted to an excel spreadsheet so i can adjust inputs and project further.
...this application include: - A digital park map: Users should be able to view a digital map of the park, with detailed information on rides, facilities, and attractions. -Location Search: Allows users to search for specific places within the park, such as restrooms, shops, play areas, and stalls. -Map Display: Shows a park map with pathways, scenic areas, and key points of interest. -Distance Calculation: Enables users to calculate distances between different points within the park. -Directions Guidance: Provides detailed directions to reach desired locations within the park. The ideal candidate for this project should have experience developing web applications, ideally with a focus on GIS systems. Experience in the amusement park or tourism industry would be a plus. Please n...
...Management - Cost Estimation - Procurement Specific Features for Project Management: - Task Management: The system should allow for easy task assignment and monitoring. - Resource Allocation: It should have a robust system for allocating and tracking resources. Specific Requirements for Cost Estimation: - Integrated Cost Database: The system should have a vast and well-organized cost database. - Calculation Formulas: It should accommodate complex estimation formulas. - Reporting and Analytics: The ability to generate detailed reports and analytics is crucial. Ideal Candidate: - Should have a strong background in PHP development. - Extensive experience in developing ERP solutions, particularly for construction. - Knowledge of project management and cost estimation methodologie...
...Requirements: - Expert-developed Excel macros that automate repetitive tasks, making my workload more manageable. - The macros created should focus on performing calculations, thus, speed and precision are of the essence. - Due to the nature of the project, potential contractors must understand Excel inside out, especially on how to configure and troubleshoot macros. No specific type of calculation was specified, therefore experience with a wide range of calculations from basic arithmetic to complex equations is integral. Your problem-solving skill will be a plus point as the ability to understand and improve current systems is instrumental in achieving an efficient automated process....
As a client, I'm seeking a skilled mechanical design engineer for a specific project. - The main responsibilities include structural skid design calculations and tank design calculations. - The skid is required to have a weight between 1000 kg and 5000 kg, with dimensions of 2m x 4m. - The tank in question is a mixing tank. You should be well-versed in mechanical design, with a strong background in: - 3D modeling - Prototyping - Stress analysis Your comprehension of structural skid design and tank design is crucial. The ideal candidate will have relevant design experience and be able to provide efficient, precise, and innovative solutions to meet the project's requirements.
I'm in need of an experienced Google Sheets expert to create a fully functional payro...requirements: - Develop a payroll sheet with built-in expenses calculator integrated. - The expenses calculator should include costs for labor and equipment. - For labor and equipment, the calculator should compute total costs and cost per job, as well as provide summaries on a per-service basis. Your ideal skills: - Proficiency in Google Sheets, with experience in creating complex, automated calculation sheets. - Strong understanding of payroll and expenses management. - Ability to translate business requirements into a user-friendly, efficient spreadsheet tool. Please provide examples of similar work you've done in the past. Understanding of business operations and cost management w...
We are a UK-based company in need of an experienced and capable electronics technician. Your role will involve servicing our storage lockers spread across different locations ...ideally be adept in the following: - Repairing and performing maintenance on storage lockers to ensure they are in top working condition. - Troubleshooting and diagnosing locker problems, specifically in relation to mechanical faults and electronic component failures. Your knowledge and skill in handling storage lockers, coupled with your ability to adapt to different locations, will be pivotal to our operation's success. We look forward to leveraging your technical expertise to ensure our lockers' continuous function. Knowledge of electronic component failures and mechanical faults is ...
I'm in need of a seasoned developer who can create cryptocurrency trading bots with a unique twist - the ability to directly interact with PayPal. The project involves integrating the bots with Binance, Coinbase, and Kraken, and a secure PayPal account for transactions. Key Functionalities: - Automatic Price Calculation: The bots should be able to dynamically calculate the best price for selling bitcoin and execute transactions at optimal rates. - Secure Payment Processing: To ensure user data safety, the bots should integrate with PayPal's secure payment processing system. - Real-time Market Updates: The bots should be able to constantly monitor the cryptocurrency market on Binance, Coinbase, and Kraken and adapt their trading strategy based on real-time updates. User ...
Calculate LCOE for Solar PV System Description: Seeking an expert to compute the Levelized Cost of Electricity (LCOE) for a solar PV system based on installation, maintenance costs, and energy output. Deliverables: - Detailed report with cost breakdown, annual output, and LCOE. Requirements: - Experience in solar energy analysis. - Skilled in energy modeling tools. Materials Provided: - Datasheets, performance data, and .xlsx.
We are seeking for a developer to build a transportation app with Larav...part, and flutter for mobile. A part of the system is already built. The github repositories will be shared. Documents and wireframes will be shared too. The system is composed of three parts: -Booking website: from where the clients book vans -Fleet management back-office: from where cars an trips are managed. Cars have a planning filled with booked trip. The main challenge is the availability calculation, that has a complete document wrote down. -Flutter mobile app for drivers, to check there schedules, and do reports (app already coded, to complete) It may need confirmed experience given that the initial developer (intermediate) had some difficulties winding it up. I stay at your disposal to provide any inf...
I'm in need of a basic conceptual model for an Engineering project using Matlab Simulink. Key Points: - The task involves creating a basic conceptual model. - The domain of the project is in Engineering. You might be working with structures, mechanical systems, electronics or similar. - The model doesn't need to be overly detailed or complex, it just needs to demonstrate the concept. Ideal Skills: - Strong understanding of Engineering concepts. - Proficiency in Matlab Simulink. - Ability to translate complex ideas into simple, clear models.
We're in need of someone proficient in mechanical drawing for our workshop. We have more than 10 machines for which we need detailed drawings which expose a breakdown of components. The ideal candidate should have: - Experience in preparing mechanical drawings for industrial machinery - Great attention to detail - Comprehensive knowledge of machine components This should give freelancers a holistic understanding of the inner workings of each machine, to be used for maintenance and troubleshooting procedures. Please include sample work of past mechanical drawing projects in your bid.
I'm looking for an expert in Heating Systems who can assist me with a pressing issue. More than a week ago, a nut inside my heat pump unit popped and caused massive flooding to my unit. The task is on site to examine the heat pump unit and provide a written report of possible causes. Further details of the issue to be provided later. Skills and Experience: - Extensive knowledge and experience in HVAC, specifically heating systems in condos - Background in system troubleshooting - Good problem-solving skills - Ability to work in a timely manner Location: North York, Toronto, Ontario
I require the services of an experienced mechanical engineer with specialization in HVAC systems. Key Tasks: - Analyze and enhance the air conditioning system in a commercial space. - Implement ventilation solutions in a medium-sized building. Skills & Experience: - Proven track record in HVAC engineering is a must. - Experience with commercial cooling requirements. - Proficiency in designing and implementing ventilation systems for medium-sized buildings. Looking forward to your bids!
...Management - Cost Estimation - Procurement Specific Features for Project Management: - Task Management: The system should allow for easy task assignment and monitoring. - Resource Allocation: It should have a robust system for allocating and tracking resources. Specific Requirements for Cost Estimation: - Integrated Cost Database: The system should have a vast and well-organized cost database. - Calculation Formulas: It should accommodate complex estimation formulas. - Reporting and Analytics: The ability to generate detailed reports and analytics is crucial. Ideal Candidate: - Should have a strong background in PHP development. - Extensive experience in developing ERP solutions, particularly for construction. - Knowledge of project management and cost estimation methodologie...
I'm in need of a skilled Mechanical Design Engineer to help in the early stages of my project. Right now, I am looking for someone who can create basic CAD models. The ideal candidate should be: - Experienced in CAD modeling, specifically in creating basic models. - Proficient in understanding mechanical blueprints and translating them into 3D models. - Skilled in working in a virtual team environment, and able to provide regular updates on progress. - Detail-oriented, able to ensure the accuracy and quality of the models. This is an initial step in the project and if everything goes well, there will be more advanced modeling work as we move forward. I'm looking for someone who is committed, reliable, and capable of delivering quality output in a timely ma...
...Product data management: Maintain a comprehensive database of products with attributes (SKU, name, description, unit cost, etc.). Inventory tracking: Track stock levels across all locations (warehouses and branches) in real-time. ABC Classification: Classify products into A, B, and C categories based on Pareto analysis (annual demand value or other chosen parameter). Minimum reorder point (ROP) calculation: Automatically calculate optimal reorder points for each product considering lead time, demand variability, and safety stock. Purchase order generation: Generate purchase orders for suppliers based on calculated reorder points and stock levels. 3.2 Demand Forecasting and Distribution Demand data integration: Integrate sales data from branches or Point-of-Sale (POS) systems for...
