Cleanits a data cleaning system for industrial time series jobs
I am in need of a compact PCB design for a relay bank. The primary application of this relay bank is for industrial control, so the design needs to be both efficient and reliable. Key requirements: - The relay bank should be small in size, while still accommodating 6 triggers at 230 volts. - The design must include a dry switch rated at 13 Amps. - The PCB must be designed with the intention of obtaining CE certification. Ideal skills for this project include: - Proficiency in PCB design, particularly for high voltage applications. - Experience in designing for industrial control applications. - Knowledge of CE certification requirements for PCBs. It's crucial that the design be not only functional but al...
I'm in need of a proficient developer to create a comprehensive computer (in a network) probe software compatible with Windows and Linux. The software should have the following key features: 1. find systems in a network and log details to a CSV file/db table. hostname, ip addresses , mac address etc along with hard disks ,os,version etc. 2. find applications installed in the computers Ideal Skills & Experience: - Prior experience in developing network monitoring and security auditing software. - Proficiency in programming languages suitable for cross-platform development. - Strong understanding of network protocols and security standards. - Experience with compliance monitoring tools and techniques would be an a...
...need of a video / animation expert to develop three 4-minute 3D animation videos showcasing the features of an ERP system. The animations will demonstrate the system's interaction with people and various business processes. Key Points: - The animations should focus on key areas of the ERP system including user interface and interaction, data processing, reporting, and integration with other systems. - Specific use cases to be covered include: - Ledger accounting - Reporting mechanisms - Data flow within the system The ideal candidate for this project should have a strong background in: - 3D animation - Experience in creating engaging and informative business animations - Understanding of ERP systems would be an adv...
I'm in need of a network engineer with expertise in the Local Area Network (LAN) infrastructure for troubleshooting and optimization. Key Tasks: - Install, rack, and stack a Cisco Catalyst 8300 series device. This includes unboxing, physical mounting, and initial power-on to ensure the device is operational. - Network Troubleshooting: The freelancer should be able to identify and rectify any issues affecting the LAN's performance. - Installation: If necessary, the engineer should help in the setup of new equipment or software for the network. Ideal Candidate: - Proven experience in LAN network design and architecture. - Strong troubleshooting skills and experience in network optimization. - Good knowledge of network security will be a...
I'm looking for an experienced web developer to create a comprehensive IELTS Teaching Management System in PHP. The system will be utilized by students, teachers, and administrators. Key Features: - Student Management: The system should provide tools for student registration, tracking student progress, and managing student profiles. - Lesson Scheduling: Users should be able to schedule lessons, view lesson details, and manage their availability. - Progress Tracking: The system must include features for tracking student progress, including test scores, attendance, and performance analysis. - Payment Gateway: Integration with a secure payment gateway to facilitate online transactions for course fees. Ideal Skills: -...
We are looking for an experienced Sourcing and Procurement Specialist who can be part of our team. Salary: $525 - $850 (negotiable depending on experience) / month Contract: Full time - 40 hrs. / week (flexible schedule with at least 3 hrs. overlap with US Pacific business hours) Position Overview: The Sourcing and Procurement Specialist will play a pivotal role in our operations, responsible for managing client accounts and sourcing materials from various platforms and suppliers. The ideal candidate will be fluent in English and have strong Mandarin skills, as a significant portion of our supplier base is located in China. They will have a strong background in mechanical engineering, sourcing, negotiating contracts, and coordinating logistics. S...
I need an experienced electrical designer with expertise in AutoCAD for an industrial project. The design needs to incorporate power distribution and include layouts for Solar and Wind OFC, WMS and CCTV. Ideal skills and experience: - Proficient in AutoCAD Electrical software - Previous experience with industrial projects - Deep understanding of power distribution - Capable of designing Solar and Wind OFC layouts, WMS and CCTV system Compliance: The design work must adhere to the following industry standards and regulations: - National Electrical Code (NEC) - International Electrotechnical Commission (IEC) Please, include actual experience and project samples that adhere to these standards in your bid.
I'm looking for a skilled Excel professional to clean a text-based dataset for me. The dataset is not massive, but it's quite messy. The data cleaning task is relatively straightforward and basic. You'll have to perform operations such as removing duplicates and adjusting formats. Ideal Skills and Experience: - Proficiency in Excel: You should be comfortable working with large datasets in Excel, including applying formulas and functions. - Data Cleaning Expertise: Prior experience in cleaning text data is a major plus. - Attention to Detail: The devil is in the details; I need someone who won't overlook small nuances in the data set. Once the data is cleaned, I'll need y...
I'm hunting for a skillful graphic designer to create an ingenious logo for my film production & rental business, primarily focusing on enhancing brand recognition. You'll also be responsible for translating this logo into a series of engaging Instagram posts. Ideal Experience and Skills: - Proven graphic designing experience in the film industry - Proficient in design software and technologies - A keen eye for aesthetics and details - Exceptional creativity and innovation - Understands the impact of a strong brand and can embody our business persona into the logo - Experience in designing catchy Instagram posts Your contribution will play a crucial role in increasing our brand visibility and setting ...
...in need of a web-based job card system that will allow the creation and editing of digital job cards. There is also a requirement for quotes, parts / inventory, archived jobs, and customer management. Both employees and managers will need access to the system, with an admin login section for authorization of completed job cards. We would like the system to export completed jobs to CSV file for automated invoice generation in Quickbooks Online. We will also require the system to import the customer database from Quickbooks in CSV format. Key Functionalities: - Creation and Editing of Jobs - Ability to use system on-site / remotely through the use of iOS or Android web browsing. Some - Ability to select a sim...
As a client seeking a proficient PHP expert, with a minimum of 10+ years of experience, I am looking to enhance an existing Real Time Dashboard within PHPMaker 2023. Key Responsibilities: - Modify existing features and incorporate new functionality - Implement user authentication system to ensure data privacy - Create real-time notification system for immediate updates - Develop advanced interactivity for data manipulation and customization Desired Skills: - Proven expertise in PHP development, ideally with PHPMaker 2023 - Comprehensive experience in building Data visualization (Charts, Heat maps, Custom Dashboards) - Strong understanding of user authentication mechanisms - Ability to develop real-time...
I n...Requirements: - Copying text from my smartphone- The texts are not in a document but on my phone. A good understanding of how to copy and paste from a phone is essential. - Paste into the appropriate location- The text will need to be pasted into the correct place, whether it be a website, document, or elsewhere. Time Expectation: - I am looking for someone who can assist me part-time. This means the job doesn't need to be completed all at once. A longer-term arrangement is possible if the collaboration is successful. Ideal Skills: - Understanding of basic phone functions - Strong attention to detail - Ability to follow instructions accurately If you are interested, please provide a brief overview of your releva...
I am currently dealing with an issue on my AlmaLinux Development system that is preventing it from booting. The system is displaying an error message upon boot-up. This issue has arisen following some recent configuration changes. The ideal candidate for this job should be well-versed in AlmaLinux system administration and should have experience with troubleshooting boot issues. It would be great if you have a good understanding of system configuration and how it can impact booting. Your task would be to solve this booting issue and ensure the system is up and running smoothly. Key Skills: - AlmaLinux system administration - Troubleshooting boot issues - System configuration expertise This is an urgent job, and I need a...
I'm looking for an adept programmer who can create a system that automates the process of filling online forms with data. The ideal candidate should have: - Extensive experience in Automation programming - Strong knowledge of form-based online platforms - Proficiency in cross-verifying data with existing databases Key tasks: - Design and set up an automation system to accurately fill online forms with data. - Implement a cross-verification function that checks the data to be filled against existing data to ensure its accuracy. My expectations for this project are a system that will accurately and automatically populate online forms, saving valuable time and reducing potential error...
I'm in need of a network engineer with expertise in the Local Area Network (LAN) infrastructure for troubleshooting and optimization. Key Tasks: - Install, rack, and stack a Cisco Catalyst 8300 series device. This includes unboxing, physical mounting, and initial power-on to ensure the device is operational. - Network Troubleshooting: The freelancer should be able to identify and rectify any issues affecting the LAN's performance. - Installation: If necessary, the engineer should help in the setup of new equipment or software for the network. Ideal Candidate: - Proven experience in LAN network design and architecture. - Strong troubleshooting skills and experience in network optimization. - Good knowledge of network security will be a...
I'm looking for a motion graphics designer to create a series of 15-30 second movies, with a total of five films. The main goal of these movies is to educate a health-conscious audience about the benefits of a Low Carb diet. We have five scripts for you. Look in the bottom of this post to see how the scripts looks. Key Requirements: - Crafting engaging and informative 15-30 second motion graphic videos - Using provided scripts to create the movies - Targeting health-conscious individuals as primary audience The selected freelancer should have: - Demonstrable experience in creating educational motion graphic content - A portfolio showcasing previous work in the field - Understanding of the principles of designing for...
...need someone to write detailed, informative, and neutral book summaries for a series of non-fiction history books in Tamil in 1500 words per book. I need one or 2 book summaries. Book of your choice Some key points about this project: - Each book summary should be comprehensive yet concise, capturing the key points and essence of the book - You should be able to write in a clear, engaging and neutral style, avoiding any personal bias or opinion - The summaries should be presented in an essay format Ideal Skills and Experience: - Proficient in Tamil language, with a strong grasp of grammar and vocabulary - Experience in summarizing and distilling complex information into clear, concise summaries - Ability to write in a neutral and informative ...
I need a graphic designer to create a series of designs for my project. The work entails creating: - A striking and memorable logo that will serve as the brand's centerpiece. - A series of engaging banners for online advertisement purposes. - Print design (details will be shared later in the process) that will be used for presenting information.
I'm currently looking for a Vue.js developer with a solid understanding of Laravel. While I'm not certain the version of Vue.js I'm using, I know that I need to implement a real-time chat feature in my project. Ideal Skills and Experience: - Proficiency in Vue.js is a must. Experience with both Vue 2 and Vue 3 would be beneficial given my uncertainty about the version currently in use. - Strong understanding of Laravel is also required since the project involves integrating the chat feature into an existing Laravel application.
I'm looking for an Elementor/WordPress expert to assist with reformatting and standardizing content from our old WordPress site to a new one. We need someone who is available immediately to work on 5 static pages in Elementor. I expect that a qualified candidate should be able to complete this project including revisions in less than 2-3 hours. If you can not start and work on this project in the next few hours please do not bid. I will just do the work myself if no one is available as it can not wait. The qualified candidate will be very familiar with mobile responsive design standards, the use of negative space, and the basics of professional typesetting throughout the site. If I have to ask you to make sure the H1 Tag is the same size, font, and color as the ...
...employee time tracking system on Google Sheets. The system should automatically calculate total hours worked, allow for marking employees as present or absent, and have fields for project number and name. Key Features: - Automatic Calculation: The system should calculate the total hours worked by every employee within the specified date range. - Attendance Tracking: There should be an option to mark employees as present or absent. - Project Details: Each row should contain fields for the project number and name. - Multi-employee Handling: The system should accommodate multiple employees' data in a combined sheet. Skills and Experience: - Proficient in Google Sheets - Experienced in creating automated time...
I'm looking for an experienced and skilled professional to create a series of high-quality Tshirt mockups using Adobe Photoshop. The Job: - I'll be providing the designs, so your main task will be to translate these designs into realistic-looking Tshirt mockups. - The final delivery should include 11-15 mockups. - These should feature both the T-shirts alone and on models. Requirements: - Prior experience in creating HQ Tshirt mockups is essential. - Proficiency in Adobe Photoshop. - A keen eye for detail and the ability to create realistic and visually appealing mockups. Please ensure to include relevant samples of your previous work in your proposal. Looking forward to seeing your portfolio.
Looking for a web developer to assist with various technical woocommerce things with woocommerce, i rather a company than an individual this way there is more skills to different tasks and i dont want issues like disappearing freelancers. Please make sure you are serious, keep having people start the job, do a few things and then all of a sudden just stop working for no reason. Must have good communication and have experience with complex fixes, when a task is assigned it needs to be resolved and whatever else is found quickly. Bugs mean the site is down or not working and dont have time for excuses or inexperience. This is a long term position as once you get use to the sites (about 12) the issues tend to be the sam...
I require the expertise of a statistician, data analyst or scientist to clean and analyze community health data for my project. The primary objective: - Perform statistical analysis specifically descriptive statistics. Skills and experience that would be beneficial include: - Proficiency in statistical software, specifically for descriptive statistics - Experience and knowledge in health data analysis - Ability to identify data quality issues and rectify them - Proficiency in data cleaning, notably in removing duplicates - Deep understanding of community health data. Your role will be crucial in ensuring that the data is reliable and significant for intended projects. I look forward to working with ...
I need a virtual assistant who can help me with a range of tasks, including administrative, research, and customer support tasks. The ideal candidate will work part-time and have great communication skills. Key Tasks: - Help with administrative tasks: This includes managing my calendar, setting up meetings, and handling basic bookkeeping. - Conducting Research: I need someone who can gather information for me on topics that I provide. - Assisting with Customer Support: You will need to handle customer inquiries and provide basic support. Communication is key for this role, so I need someone who is comfortable with various communication channels. I expect you to be responsive to emails, phone calls, and instant messages. Ideal Skills and Experience: - P...
I'm in need of a skilled web developer to create a one-page website for my upcoming political campaign. The main goal of this landing page is to raise awareness about the candidate and recruit volunteers. TEMPLATE - purchased COPY - completed PICTURES - available THUMBNAILS - being completed GOAL - for the one-page site to look & function exactly like the template TIMELINE - it time line is missed, contract is cancelled HOURS - we meet multiple times a day for 5-minute sprint meetings during US hours; if you're not available during US business hours, please do not apply Key features to be included on the page: - Detailed information about my background as a candidate - Clear campaign goals and objectives for...
I am in dire need of a policy and procedure expert, more specifically who has experience in creating commercial cleaning policies that comply with green cleaning practices. I am very keen to ensure regulatory compliance but also enhance my company's efficiency by focusing on: - Cleaning products: Suggesting green cleaning products is a major objective. - Energy conservation: Developing strategies to reduce energy consumption during cleaning. - Quality control: Introducing high-performance cleaning standards and methods. - Cleaning equipment: Providing advice on eco-friendly cleaning equipment. -Handling and storage of cleaning chemicals -Effective Cleaning: Inside the building that consists of hardwoo...
I am in need of a skilled individual who can create a robust and highly functional ERP system for me. This system should encompass: - Inventory Management - Sales and Purchase Management - Human Resources Management In addition to the above, I also require the system to handle Manufacturing Management, with a focus on: - Production planning and scheduling - Inventory control - Quality assurance The ideal candidate for this project will have extensive experience in system development and a comprehensive understanding of ERP systems. You should be familiar with all the mentioned functionalities and able to deliver high-quality results. Kindly note that im looking for some in Riyadh KSA
I require a unique and professional logo for my company, AAJ Home Services. We majorly focus on home cleaning and remodeling services as well as commercial and industrial cleaning and want a logo that encapsulates our line of work and reflects our values. No strict deadline is set for this project, ensuring you plenty of time to create your best work. Skills and Experience: - Expertise in graphic design - Experience with creating logos - Strong creativity and artistic skills. Please submit your portfolios or samples of your previous work alongside your bid.
Hi, We’re looking for a skilled female app developer to build a quick MVP and convert a physical card game into a mobile app game for both iOS and Android platforms. Quick note: I appreciate those who feel the need to start a chat and not so much those who have not bothered to read the brief before wanting to chat. I'll only start a chat if you have at least 2 to 4 links to card games you have published. Skills and experience required for this project: Experience converting physical card deck games into digital game experiences would be the ideal provider. The game brief overview: "Ello" is a two-player game played with a standard 52-card deck, where each player starts with 26 cards....
I need a competent writer with a strong understanding of computer science to help me research and write content for a web-based system. Key Requirements: - Proficiency in various areas of computer science, particularly in Artificial Intelligence, Data Science, or Cybersecurity. - Ability to thoroughly research and cover a range of topics within computer science, such as Machine Learning, Algorithms, or Network Security. - Excellent writing skills and the ability to articulate complex technical concepts in an engaging and easy-to-understand manner.
I'm looking for an experienced developer to help with real-time text data scraping via API and management using BeautifulSoup. This project is primarily focused on retrieving text data and storing it in a database. Key Responsibilities: - Implement an API scraper to continuously retrieve text data in real-time - Utilize BeautifulSoup for data extraction and management - Develop a robust database to store all the scraped text data The ideal candidate should have: - Proficiency in Python programming language - Strong experience with API scraping and BeautifulSoup - Previous work involving real-time data scraping - A good understanding of database management It is important that the ...
I'm looking for a seasoned game developer who specializes in creating interactive Roblox games for anyone This project involves creating a diverse range of pets, including domestic ones like dogs and cats, as well as fantasy creatures like dragons. The pets should be designed with leveling up and progression systems, as well as elemental affinities and hidden powers to spice up the game. Expectation from the RPG components include: - A compelling storyline - Questing elements that keeps players engaged - Character progression systems to constantly challenge the young players - Bosses to conclude a series of challenges or chapters The perfect candidate would be someone who appreciates the nuances of game development for a...
I'm looking for a social media expert to create and manage a series of Instagram ads to boost sales for my product. Key Responsibilities: - Developing a comprehensive Instagram ad campaign strategy that focuses on driving product sales - Creating engaging and effective image, video, and story ads - Monitoring and analyzing campaign performance, and making data-driven adjustments to increase ROI Ideal Candidate: - Proven experience in managing successful Instagram ad campaigns - Strong understanding of social media advertising best practices - Ability to create high-quality and attention-grabbing image and video content - Proficiency in data analysis and campaign optimization - Excellent communication and collaboration skills ...
...need a logo designed for my cleaning service, Opie's Cleaning Service. I have a few key requirements to ensure the design fits the brand and communicates the right message. Key Project Requirements: - Colors: The logo should incorporate blue and green, these colors should be the primary colors of the design. - Design Type: I'm specifically looking for a combination of text and icon - a logo that can portray the friendliness of the service, while still having a professional touch to it. - Message: The logo should convey a sense of friendliness. -Examples: Attached are 4 Examples of logos I like. Ideal Skills and Experience: - Proven experience in designing combination logos - A good understanding o...
We are looking for a talented PHP Laravel Programmer to join our team and work on our B2B ecommerce website and app development. The ideal candidate will have a strong background in PHP and Laravel, with experience in building and maintaining ecommerce platforms. This is a remote position, offering the flexibility to work from anywhere. Key Responsibilities: Develop, test, and maintain high-quality ecommerce solutions using PHP, Laravel, MySQL, HTML, CSS, JavaScript, and related technologies. Collaborate with the design and product teams to implement new features and improvements. Optimize and enhance the performance of the website and app to ensure a seamless user experience. Troubleshoot and resolve issues as they arise, ensuring the stability and rel...
Develop or sketches to run dual processors in circuit as described in schematic , The light, called Eos 24, has three use cases or modes: 1. SW1 is closed: The neopixel runs constantly until SW1 moved to open. 2. SW1 is open: The neopixel runs when the PIR is triggered until interval4 is elapsed. When SW1 is open and interval4 is elapsed Eos 24 is in standby mode and the Neopixel is dark. 3. SW1 is open and interval4 is elapsed. This is standby mode and the Neopixel is dark until the PIR is triggered again.
I'm in need of a full-time, mid-level software developer to join our e-commerce company. You should be proficient in Python, Java, and PHP. Your primary responsibilities will include: - Coding and programming: Developing robust, scalable software solutions for our e-commerce platform. - Database management: Ensuring the efficient operation of our databases and managing related processes. - Bug fixing and troubleshooting: Identifying and addressing software issues to maximize performance. Your experience should ideally span 2-5 years, giving you a good understanding of the nuances of software development. In addition to your technical prowess, you should be able to work efficiently within a team and communicate effectively. Your input will be cruci...
I'm looking for a talented 2D animator who can bring to life a series of around 197 short videos. These animations will be in a cartoon style, aimed at a teenage audience. Key Requirements: - The animations need to be engaging and easily digestible, as each video should be less than 1 minute in duration. - This job involves creating multiple videos, so efficiency and consistency in your animation style is crucial. - The ideal candidate will have experience in creating animations specifically for teenagers, ensuring the content is relatable and appealing to this demographic. Skills and Experience: - Proven ability to create high-quality 2D animations, ideally in a cartoon style. - Previous experience in creating animations a...
I'm in need of a WordPress expert to assist with reformatting and standardizing content from our old WordPress site to a new one. We need someone who is available immediately to work on 8 static pages in Elementor. I expect that a qualified candidate should be able to complete this project including revisions in less than 4 hours. If you can not start and work on this project in the next few hours please do not bid. I will just do the work myself if no one is available as it can not wait. The project is reformatting static content from an old WordPress site to a new WordPress site and a new theme. The current site uses the Divi theme, and it is broken, for lack of a better term. We are not trying to unravel the mess from the previ...
I'm looking for a skilled character artist/graphic designer to help reimagine my online avatar. I have already created the avatar but now I'm looking for an artist who can reimagine it in their own style and can create multiple poses, outfits, expressions, etc. The gig will initially be for a series of twitch elements but this contest will be a simple "take my existing drawing and reimagine it in your own style." The envisioned avatar should be in a cartoon style, reflecting everyday life. I'm looking for a design that is cheerful and energetic. Key requirements: - A strong portfolio of cartoon character designs is a must. - Experience in conveying specific emotions and personalit...
I'm working to develop a series of 500 infographics aimed at UPSC students. These will cover a range of topics, primarily focusing on current affairs and geographical data. Specific Topics: - Economy and finance - Politics and governance - Environment and climate change Level of Detail: - Intermediate level analysis Key Responsibilities: - Creating infographics on the selected topics. - Ensuring the information is current and accurate. Ideal Skills: - Experience in creating educational infographics. - Knowledge of current affairs and geography. - UPSC exam preparation experience would be a plus. Please note that the graphics should be clear, concise, and engaging for a student audience. Your work should support students in under...
I'm looking for a skilled professional who can migrate an existing voicemail manager system from Google Script (Javascript) to Office365. The primary purpose of this migration is to rebuild the system on a completely different platform. Key Requirements: - Proficient in Google Script (Javascript) - Familiar with Office365 platform - Previous experience with voicemail manager systems is a plus The ideal candidate for this project should have a strong background in both Google Script and Office365, with a particular focus on migration projects. Since the goal is to enhance the system's reliability, it is important that the freelancer has a good understanding of the intricacies of voicemail manager systems. T...
I'm seeking a skilled individual to assist with a multi-machine power system dynamics analysis and control. The primary goal of this project is to optimize power flow efficiency. Key Requirements: - Proficiency in power systems dynamics and control analysis - Experience with multi-machine systems - Ability to optimize for voltage levels Your responsibilities will include: - Conducting power system dynamics analysis - Implementing control measures to optimize power flow efficiency - Focusing on voltage levels optimization Ideal candidates should have a strong background in power systems, and be able to work on a multi-machine system. This project will require a good understanding of power flow and voltage levels in orde...
I'm seeking a seasoned freelancer to devise a Derby car timer using Arduino Uno. The expected outcome will be a two-lane track device, with the ability to dictate the start and end of races, as well as display grades systematically. Key Features Needed: - Start Line Servo: To exhibit a complete rotation signaling the race's commencement. - Finish Line Infrared Sensors: These will be strategically positioned to detect the end of the competition. - Two-Lane Implementation: The structure should accommodate a dual lane setup. - Display: 7-Segment LED HT16K33 Backpack above each lane to show timing results. - Winner Identification Feature: An 8x8 matrix screen for indicating 1st and 2nd place finishes. Ideal Skills and Qualifications: - Work...
I'm in need of a skilled Shopify developer who can effectively carry out a series of custom changes on my existing website. I'm looking to revamp its design and layout, as well as implement additional custom features to enhance user experience. Key Responsibilities: - Implementing design changes: I'm seeking an individual with an eye for design who can help rearrange page elements and sections to improve the overall visual appeal of the website. - Custom feature integration: I require the addition of product customization options, integration with third-party apps, and advanced search functionality. The ideal candidate for this role should: - Have extensive experience working with Shopify and a strong portfolio of previous projec...
Money and all it takes to make it in easy steps even a 14 y/o can deal with
I'm looking for a skilled developer to assist with syncing an Excel file to my phpMyAdmin database. Key Requirements: - Real-Time Syncing: The sync should take place continuously in real-time. Any updates made to the Excel file should be reflected in my phpMyAdmin database instantly. Skills and Experience: - Proficient in Excel and phpMyAdmin - Experience in data syncing and database management - Familiarity with real-time data syncing No specific data validation or transformation is needed during the import process. The goal is to ensure that any changes made in the Excel file are accurately reflected in the existing database.
Validation of Sample implementation of One Loan product (Business Loan) created by Transdigital team. - Help Transdigital team in End to end testing of the system after product configuration - Creation of Roles and Users - Generation of Reports - Conducting on the job training for Trasdigital Business Analysts
