Simulink model sliding mode control jobs
This script must be developed in Python 3 or higher and must take a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where it will be tested: Architecture: x86_64 CPU operation mode(s): 32-bit, 64-bit CPU(s): 8 Memory: 15877 The images can be extracted from the following site (captcha image):
This script must be developed in Python 3 or higher and must take a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where it will be tested: Architecture: x86_64 CPU operation mode(s): 32-bit, 64-bit CPU(s): 8 Memory: 15877 The images can be extracted from the following site (captcha image):
I'm looking for a CAD designer familiar with CATIA V5 to assist with a product design project. cable retracable mechanism is needed along with a stepper motor assembly to drop down 3 kg box from hook, design mechanism is identical to cord winder, dog leash etc Key Tasks: - 3D Modeling: The project involves creating a detailed 3D model of the product. - Assembly Design: You'll also be expected to work on the assembly design, ensuring all parts fit and function appropriately. Ideal Skills and Experience: - Proficiency in CATIA V5 is a must. - Extensive experience with 3D modeling and assembly design. - Previous work in product design is highly beneficial. Please submit your bid along with a portfolio showcasing similar projects you've worked on in the past.
I'm in need of a seasoned 3D modeling expert who's proficient in SolidWorks to help me fine-tune a model. Key Responsibilities: - Review the 3D model that's been created in SolidWorks. - Identify any issues or inconsistencies present in the model. - Make necessary adjustments to enhance the model's realism and functionality. - Ensure the final model is high-quality and ready for use. Ideal Skills and Experience: - Strong command of SolidWorks and 3D modeling in general. - Previous experience in fixing and optimizing 3D models. - Ability to understand complex designs and make appropriate modifications. - Attention to detail and a critical eye for errors. - Good communication skills to discuss issues and solutions effectively for project comp...
...background in Python programming and familiarity with its web frameworks (Flask, Django, FastAPI). Experience with RESTful API development and consumption. Knowledge of relational databases (PostgreSQL) and/or NoSQL databases (MongoDB). Experience with Docker, Kubernetes, and cloud services (AWS, GCP, Azure). Understanding of payment gateway integrations (Stripe, PayPal). Familiarity with version control systems (Git), and CI/CD tools. Excellent problem-solving skills and ability to work independently. Desirable Skills: Experience with machine learning/AI technologies, particularly Hugging Face Transformers. Prior experience building SaaS platforms or similar web services. Knowledge of data security practices and compliance frameworks. Contract Type: Freelance/Contractor Durat...
1. Classes in the package: ï‚· MainClass: Will have the main method: ï‚· It will control the flow of your program. ï‚· It will create an arraylist of patients (only one arraylist should exist in your program) ï‚· It will prompt the user to select one of the following options (these options will keep being displayed after each selection until we exit the program): 1. Admit a patient The program will ask if the PCR test result is negative or positive and that will decide what type of patient we have and what information we will ask for. 2. Print patient information It will print all the patient information using the toString Method 3. Submit a PCR test result It will ask for the patient id and update the pcr test value for that patient. Any regular patient who gets a positive PCR test should ...
I'm in need of a professional recruiter experienced in the communication sector. You will be tasked with: - Sourcing candidates: it is essential to have the ability to identify po...experienced in the communication sector. You will be tasked with: - Sourcing candidates: it is essential to have the ability to identify potential candidates with expertise in communications and initiate contact on my behalf. The ideal individual for this role would have previous experience in recruitment within the communication industry and should have excellent skills of using Messenger as a primary mode of communication both with me and the candidates. Your understanding of the industry and your proven skills in sourcing and making first contact with potential candidates will be key to succes...
My project involves statistical analysis using R programming language and PowerBi on UFC Fight data. Purpose: The purpose of this project is to find interesting correlations between various aspects of MMA, some of those aspects are; reach, height, fight stance, strike distribution, control time, etc. Then, after correlations are found, make hypotheses to improve a fighter's chance of winning. Questions: 1 - What is the best fight stance when you have a reach advantage on your opponent? 2 - Can statistics be used to classify fighters into fight styles (Boxer, Muay Thai, Ju-Jitsu, Wrestler, dynamic)? 3 - What kind of correlation can we make by comparing fight style with height and weight, can it be used to optimize training? Tools Needed: PowerBi, R, ggplo...
This script must be developed in Python 3 or higher and must take a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where it will be tested: Architecture: x86_64 CPU operation mode(s): 32-bit, 64-bit CPU(s): 8 Memory: 15877 The images can be extracted from the following site (captcha image):
I need a hardware engineer adept at handling Power Supplies, particularly, Switched Mode Power Supply (SMPS). The core task will be: * Designing an SMPS circuit Ideal candidates should have: * Extensive experience with SMPS circuit design * Profound understanding of Power Supplies in general * Strong problem-solving abilities for any potential complications during design phase * Ability to work efficiently and meet project timelines If you're equipped with these skills, I encourage you to place your bid. Your expertise will be vital to the success of my project.
I'm looking for an experienced irrigation system designer, preferably with a background in agricultural irrigation. I need help designing an efficient and effective irrigation system for my plot of land that is solely focused on my grains. Key Points: - Design a raingun irrigation system: The system should be focused on raingun irrigation, a tec...want to operate 2 rain guns at the same time. -Each one work on a separate line , and each line has 160 mm diameter and PN 8 PE100. -Each rain gun needs 120 m^3h and 7 bar pressure. -Land dimensions width 700 m and length 300 m Additional requirements :- 1- Is it possible to operate the system on this kind of pipes? 2- What is the proper Pump to operate the system on Diesel engine. 3-How to control the flow rate on a constant flo...
I'm currently using TensorFlow for my machine learning model. I believe the model can be significantly improved by implementing a different algorithm. In particular, I'd like to enhance the model using "Deforming CNN". Key Points: - Current ML framework: TensorFlow - Requirement for improvement: Implementing a different algorithm - Desired algorithm: Deforming CNN Ideal skills for this project: - Proficiency in TensorFlow - Understanding of Convolutional Neural Networks (CNN) - Experience with implementing and optimizing ML algorithms - Google Colab Your task would be to integrate the Deforming CNN algorithm into the existing model, troubleshoot any issues, and ensure it enhances the model's accuracy. The goal is to significantly impr...
...Provide insights and reports on model performance and potential enhancements. The Ideal Candidate Should Possess: Strong proficiency in Python programming. Proven experience with neural networks, especially transformers. Background in mathematics or physics, particularly fluid dynamics (preferred but not required). Familiarity with machine learning frameworks such as TensorFlow or PyTorch. Excellent problem-solving skills and the ability to work independently. Good communication skills for effective collaboration in a remote setting. Your Responsibilities Will Include: Reviewing and understanding the current transformer model applied to fluid dynamics. Modifying and enhancing the model code to meet specific project goals. Test and validate mode...
I'm in need of a skilled Sketchup designer who can help me convert my house drawing into a 3D model. Your primary goal will be to create a visually accurate representation of my existing house, which will include details like windows, doors, and roof structure. However, the main focus of this project will be to add a pergola structure to the design. The pergola will be delivered by Key tasks include: - Expertly converting my house drawing into a detailed, realistic 3D model - Integrate the pergola seamlessly with the existing structure - Ensuring a high level of accuracy in terms of dimensions and scale The ideal freelancer for this project is someone who has: - Proven experience with Sketchup and 3D modeling - Strong attention to detail, especially when it comes to ...
...ideas in a concise manner. Key Requirements: - The deck should include a high-level market analysis. While I don't need an extensive deep dive into the market, it must still provide an overview that conveys the potential and viability of my business to potential investors. - I would like the deck to cover several key sections: - Company Overview - Product/Service Description - Business Model - Competitors - Strategic partners - Achievements - Next steps - Objectives/needs - Investment requirements - Team Ideal Skills and Experience: - Proven track record in creating successful investor pitch decks, ideally in the tech or startup sector. - Strong understanding of market analysis and the ability to present data in a clear, compelling way. - Excellent des...
For this project, I'm seeking a skilled 3D modeling artist to create a modern style watch model in Blender. While the watch should be moderately detailed, hyper-realism isn't the main focus, yet the model must be believably realistic to a degree. The Requirements: - 3D modeling experience in Blender software - Proven expertise in creating moderate-detailed objects - An understanding of modern watch design and aesthetics - Ability to apply bump mapping technique for minor surface irregularities The deliverable will be a moderately detailed 3D model of the modern watch, utilizing bump mapping to simulate minor surface irregularities instead of complex modeling. Please provide relevant samples of your previous work in 3D modeling, preferably modern object desi...
I'm seeking a skilled IT Project Manager to assist with various tasks throughout the project lifecycle, on multiple concurrent projects. Key Responsibilities: - Project Planning and Scheduling: Your role will involve creating a project plan and timeline, ensuring all ta...environment. - Methodology Implementation: Implementing and adapting project management methodologies as needed to ensure project success. Ideal candidates should have: - Proven experience in IT project management - Strong skills in project planning, scheduling, and risk identification - Exceptional team coordination and communication skills - Experience working with small project teams Your primary mode of team coordination will be through Teams, but in-person meetings in Joburg will also be relevant fro...
I'm in need of a proficient 3D designer who can innovate 6 projects (3d art project) the art piece should resemble a theme ( Youth flighting against family and society norms). I have provided a sample of some sculptural art that I think can be a reference to what I expect to have when it comes to quality. I need the 3d art provided to be simple but yet match the above mentioned theme. The art work has to be original the files provided should be .stl files as I can print using a 3d printer Key Skills and Experience: - Expert in 3D art design - Proven creativity in past projects - Mastery of 3D design software I need this project to be done with in a week. deadline 27th of April
I want assist witg solving problems regarding the following: probability -Statistics -Statistical quality control - Proficiency in probability theory - Experience in solving undergraduate level problems - Strong mathematical background The preferred mode of submission is a written report.
Hello, I am looking for a developer to create a HWID spoofer to work on Windows. This will involve obfuscation with basic measures, but no need for a control panel or user management. The goal of the spoofer is to keep our users secure online and provide them with a greater sense of privacy while they are connected to our services. We need a security solution that is highly effective and efficient, so the freelancer selected for this project must be committed to excellence in order to ensure the highest quality for our users. If you have experience creating secure HWID spoofers and think that you can deliver a reliable solution on Windows, please reach out to me directly. Thank you for your time and I look forward to hearing from you soon!
I'm looking for a model (male or female) for a 1-2min product demonstration video (Air purifier). Age- 32+ Fluent in English location- Delhi NCR Doesn't need to be a professional model just need someone who can deliver script fluently. Do not bid for any other services if you are not a model.
I'm seeking a skilled machine learning expert who can train a Convolutional Neural Network (CNN) for object detection, specifically tennis balls. I have my own dataset. This dataset is poor so I will need a skilled expert. I need detections on at least 50% of the frames. Key Responsibilities: - Train the CNN model on object (tennis ball) detection - Fine-tune the model for higher accuracy - Provide the trained CNN Model's code and implementation details
I’m seeking a proficient developer with experience in open source model registration on Azure ML. The task involves using a multimodel RAG to provide API's, designing verification and validation for the model, as well as working with the front and backend development team. Key Requirements are: - Expertise in Azure ML and open source frameworks. While TensorFlow, PyTorch, and Keras are all options, preference will be given to freelancers who are versatile and can recommend the best approach based on their experience. - Past work. Please provide examples of previous projects involving Azure ML and API implementation, especially those which required collaboration with a larger development team. - Collaboration capabilities. Direct collaboration with the front...
To create 3D Modeling for Fitness Foam Roller that is made of PE and also with dual colors. Note: Making drawing will be quick for a simple model, but research time will take time to confirm the material properties - density and thickness, comparison of research and narrowed down conclusion to decide on materials. My work hours will €30/hour if you need to work on additional task.
I have a small building floor plan, and I n...a small building floor plan, and I need a 3D model of it, designed with a Starbucks theme in mind. Key Requirements: - The building is small, so the 3D model should be in proportion. - The interior design should be detailed and include branded elements associated with Starbucks. - Specific features to be included in the exterior design are a parking space, an outdoor seating area, along with a drive-thru service. Ideal Skills and Experience: - Proficient in 3D modeling software for architectural projects. - Experience in interior design with a focus on branded elements. - Creative approach to incorporating Starbucks theme. - Ability to include specific details like a parking space, outdoor seating area, and drive-thru service i...
I'm looking for an e...system needs to focus on stock level tracking and product categorization, as we have less than 100 products in our inventory. Key Responsibilities: - Develop an efficient inventory management system - Ensure real-time and accurate stock level tracking - Organize products effectively through categorization Ideal Skills: - Proficiency in inventory management software - Strong understanding of stock control methods - Experience in product categorization - Attention to detail and accuracy is crucial, considering the relatively small number of products The project is crucial to our business operations, so I'm looking for someone who can deliver a system that's reliable and user-friendly. Please include relevant experience and examples of similar p...
...activities for community gatherings. - Promote inclusivity and empowerment of marginalized groups through diverse representation and meaningful participation in all activities. 4. Facilitate land use mapping aligned with the Social Tenure Domain Model (STDM) and emphasizing the continuum of land rights approach. - Develop a comprehensive training program for enumerators on community engagement techniques, data collection methodologies, early conflict mitigation, and conflict mitigation triage to higher levels, and the use of the Social Tenure Domain Model (STDM) for informal land mapping. - Establish governance structures for data collection, including the formation of a steering committee comprising representatives from government agencies, community leaders, and re...
...optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient database is crucial. - API Integration: We expect the team to integrate various APIs appropriately for a seamless integration of different platforms !!!*** Skills that would be beneficial: - Thorough Laravel expertise - Proven track record in creating reporting and analytics solutions !!!*** - Understanding of API integrations !!!*** - Understanding of Git version control - Proven track record in creating ...
...templating. 2. Proficiency in database management with MySQL or other relational databases. 3. Deep understanding of backend development principles and best practices. 4. Proven track record with API integration, particularly with payment gateways and shipping partners. 5. Familiarity with frontend technologies (HTML, CSS, JavaScript) to connect frontend to backend. 6. Familiarity with version control systems, such as Git, for collaborative development. 7. Excellent problem-solving skills and attention to detail. **Additional Information:** - The project has a tight deadline of 10 days, so we need someone who can work efficiently and effectively to meet the timeline. - Good communication skills are essential for effective collaboration with the frontend developer and project sta...
I'm on the hunt for a skilled professional who excels in Tuya platform, specifically in app development. The intended Tuya app should manage the following functions: • Home automation control • Energy monitoring • Multi-device Management I favor a clean and minimalist design for this application. Ideal candidate should show: • Proficiency in Tuya app development • Experience with home automation, energy monitoring and multi-device management • An eye for clean, minimalist designs Apply now if you meet these criteria and demonstrate an impressive track record in the Tuya platform.
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...exciting venture. Our goal is to develop a proof of concept (POC) that has the potential to make significant waves in its market. Admittedly, our financial resources are somewhat constrained at this stage, which is why we're extending this collaborative opportunity. We are open to a mutually beneficial arrangement where your dedication and contributions are compensated through a revenue-sharing model tied to the success of the end product. This is a call to those who are eager to invest their expertise and energy into a project with substantial upside potential. If you're ready to dive into a project that rewards innovation and commitment with long-term financial incentives, let's embark on this journey together and turn our collective vision into reality. Key Re...
We're seeking a talented React/ Fullstack UI engineer to collaborate with us. Our project emphasizes the following key design elements: - Responsive Design: Prioritizing compatibility and functionality across devices of all sizes. - A...will be critical in ensuring our application's success, as it must resonate with a wide range of users. Ideal candidates will have a strong background in UI Engineering, with specific expertise in React and Next.js. The contest test will be around converting this Figma design into a code: Feel free to upload the app on vercel or anywhere you prefer or like! If you pass and win the contest, you will be hired!
...optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient database is crucial. - API Integration: We expect the team to integrate various APIs appropriately for a seamless integration of different platforms !!!*** Skills that would be beneficial: - Thorough Laravel expertise - Proven track record in creating reporting and analytics solutions !!!*** - Understanding of API integrations !!!*** - Understanding of Git version control - Proven track record in creating ...
We are currently in need of a highly skilled and experienced senior software developer to create web-based attendance and payroll software. Key Features: - Time Tracking: Essential for accurately recording hours worked. - Leave Management: Allowing HR to monitor and control employee leave effectively. - Shift Scheduling: Facilitating efficient scheduling and management of employee shifts. - Payroll Functionality: A critical component, ensuring accurate and timely processing of employee salaries and wages. It's beneficial if you have experience in creating applications that may need to potentially interact with existing payroll or HR systems in the future. However, specific integration with these systems at this point is undecided. Your experience in dealing with these kinds ...
I am in need of a skilled machine learning specialist to help me with a project involving water clarity. The...system for ongoing tracking and prediction of water clarity Ideal Skills and Experience: - Proficiency in machine learning, particularly random forest and multiple linear regression - Experience working with optical satellite imagery - Strong data analysis and model development skills - Background in environmental science or a related field is a plus - Ability to create and implement a system for continual tracking and prediction I am looking for a highly skilled individual who can guide me through the process and develop a reliable model for water clarity prediction. If you have the necessary experience and skills, please don't hesitate to reach out to discus...
Helllo. I am seeking a full-stack developer who can rendering 3d object with polypoints and animations like zoomin or zoomout with mouse control. This project involves leveraging React and to create an interactive 3D object rendering application, utilizing a polypoints array for precise geometric representation. By integrating Node.js for backend operations and employing React Three Fiber (R3F) for seamless integration of within the React ecosystem, the project aims to enhance front-end development capabilities, offering a dynamic and immersive user experience. Budget: $100, Deadline: 2 days Excited to see your applications!
Here is my data lidar camera, rgb images, anotation. I need some to do data fusion of both and implement Google Colabolatory notebook that will train both object detection and semantic segmentation models. The offset between cameras will be provided as x - forward direction, y left direction and z up direction In your bids please propose framemworks/models you would use.
I'm a student looking to study the modeling of a traditional straight desk from IKEA in Revit. Key Requirements: - 3D Modeling: The project requires the creation of a detailed 3D model of a traditional straight desk available in IKEA's product range. - Understanding of IKEA's Aesthetics: Knowledge of IKEA's design principles is beneficial in order to accurately reflect the company's style in the model. - Revit Expertise: Proficiency in Revit software is essential to ensure the model is compatible with my educational requirements. Ideal Skills and Experience: - Proficient in Revit - Familiar with 3D modeling - Understanding of IKEA's design aesthetics - Experience in educational projects is a plus
...Cinelerra Audio and Streaming: Ardour, OBS Studio, DaVinci Resolve Games and Entertainment: Xonotic, Super Tux, Super Tux Kart, Kodi Utilities and Development: VirtualBox, Visual Studio Code, Chromium, WINE, cURL, Converseen, Java Casual Games: Mines, Mahjongg, Sudoku, Patience Communication and Media: Skanlite, Thunderbird, Konversation, Elisa, Haruna Media Player System Tools: PulseAudio Volume Control, Ark, Emoji Selector Web Browser Configuration: Set the web browser's default homepage to and the default search engine to snipesearch.net. Include links to snipesearch, snipepay, snipesocial, auctionit, and TTWRITE in the web menu. Desired Skills and Qualifications: Proven experience in Linux system development, particularly with XFCE. Proficiency in programming language...
Seeking a seasoned .NET framework developer to create an innovative photo booth application leveraging different DSLR camera SDKs including Cannon, Sony, and Nikon. This project requires: 1. SDK Integration: - Fluent with integrating Canon's SDK into .Net applications. - Build functionalities including camera control, live view shooting, image transfer, ISO, aperture, F-stop, white balance, and capture. 2. Additional Features: - Incorporate DSLR camera use into the application itself. - Develop customizable photo templates. Experience with photo booth application development is highly desirable and will be considered a strong asset. I am looking for a developer who understands DSLR camera functionalities, and can effectively synchronize them into an interactiv...
I'm looking for a PyG expert to help me predict links in my e-commerce heterogeneous graphs. The main goal of the project is to predict links in the e-commerce data graphs. This task is essential for understanding and predicting c...skills and experience for the job include: - Expert proficiency in PyG (PyTorch Geometric) - Prior experience with link prediction on heterogeneous graphs - Strong understanding of e-commerce data and its characteristics Your role in the project will involve working closely with the e-commerce data, understanding the underlying patterns and relationships, and building a robust link prediction model that can be utilized to make informed business decisions. I'm looking for a freelancer who can deliver high-quality, accurate results within a r...
Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis&...
...optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient database is crucial. - API Integration: We expect the team to integrate various APIs appropriately for a seamless integration of different platforms !!!*** Skills that would be beneficial: - Thorough Laravel expertise - Proven track record in creating reporting and analytics solutions !!!*** - Understanding of API integrations !!!*** - Understanding of Git version control - Proven track record in creating ...
...project involves two main tasks: creating a custom WordPress hosting management plugin and integrating Snipepay as a payment gateway in WooCommerce. Our hosting company currently sets up client accounts manually through a control panel that supports API integration. The successful development of this project requires extensive knowledge of this API to enable full automation of the account setup, hosting package ordering, and management processes directly from our WordPress site. The developer will need to ensure seamless communication between our WordPress interface and the control panel's API, enabling users to perform all actions in an automated, user-friendly manner without manual intervention. This includes the ability to manage domains, select hosting packages, ...
I am in need of an expert who can continuously build and manage MIS excel sheets pertaining to data analysis, sales forecasting, and expense tracking on a daily basis. Key tasks: - Establishing excel sheets to analyze a broad range of data - Constructing a sales forecasting model within the excel sheets - Regular tracking and management of expenses via the excel sheets Data sources would primarily be spreadsheets and databases. These excel sheets will require daily updates, enabling close monitoring of key metrics. Ideal skills: - Proficient in Microsoft Excel - Exemplary skills in data analysis and modeling - Good understanding of databases and how to extract data from them Experience in handling and managing sales and expense data is crucial for this project. The freelan...
I need a reliable system that carries out a time series analysis on...requirements: - Data Collection: Compile live trading data from both BSE and NSE. - Programming Language: The model should be developed using Python and webapp using django. - Deliverable: Create a prediction model based on Time Series Analysis apply suitable ML model like LSTM AROMA. Ideal skills and experience for this project: - Strong background in financial market analysis. - Proficiency in Python language and financial analysis libraries. - Solid understanding and hands-on experience with Time Series Analysis predictions. - Ability to handle and work with live market data feeds from BSE and NSE. If you meet these qualifications and are capable of developing such a prediction model, I...
...personalized meal plans and nutritional counseling, primarily for individuals seeking weight loss. Key requirements: - Designing customized meal plans: Including a diet that can assist with weight loss. Meal plans should be practical and easy to follow. - Nutritional counseling: Providing insights on healthy eating, lifestyle changes in support of weight loss goals. This might include tips on portion control, food choices, etc. - Delivery: You should be able to deliver the meal plans and conduct counseling sessions in written formats (PDF, Word, etc.). -Basically I am allergic to citrus fruits and apple so it would be better if don’t include those things in the diet plan. Ideal candidates should have: - Proven experience in developing meal plans for weight loss - A backg...
