AI jobs

I have a course I am making. it requires 3000 words to be written in English. It will need APA references and I will be selling the course. The course is a leadership course. I will be using plagiarism checker, ai checker and paraphrase checker to ensure no short cuts are taken. If you are interested please bid. I will give a review after all checks have been done.

I worked incredibly hard for over a yea...else to be found. (399 USD, INCLUDED!) ➡️ Numerous attachments with client conversation pipelines, strategies, tools and much more! (199 USD, INCLUDED!) ➡️ Dive into biweekly live streams with the masters, ask anything you want, and pick up secrets they don't just share with anyone. (100 USD per hour, INCLUDED!) ➡️ An overview with my thoughts of all newsletters I'm subscribed to in freelancing/AI/Digital, giving you the edge you need. (99 a month, INCLUDED!) ➡️ ️Personal guidance & mentoring from best freelancers (From 80-120 USD per hour, INCLUDED!) Worth THOUSANDS of dollars, it’s yours for only 129 USD a year.. Be quick, as the price can go up at any moment.. I’m looking forward to seeing you on the inside...

I am seeking an experienced graphic designer to create a modern and minimalistic logo for my organization, XYZ. - Skills and Experience: The ideal candidate will have st...modern design styles are essential. - Project Specifics: For the logo, I want a vibrant, colorful color scheme that can visually engage our brand's community. While the design should be minimalistic, it should also be eye-catching and make a strong, memorable impression. - Deliverables: I expect the final design to be delivered in various formats suitable for print and digital use, including .AI, .JPG, .PNG, and .EPS formats. Your portfolio showcasing previous designs of similar style will help me consider your bid more seriously. I look forward to your proposals and working together on this ex...

I'm looking for a talented writer to help me create an in-depth scientific paper. The specific details of the project are as follows: - Topic: The paper will be centered around a scientific subject. - Depth: I need the writer to provide an in-depth analysis of the chosen topic. This includes comprehensive research and critical thinking. - Audience: The target audience for this paper is academic peers, so it should be written in a way that is both engaging and informative for those with a background in the field. The ideal candidate for this project should have: - Proficiency in scientific writing and research. - Strong analytical skills and the ability to synthesize complex information. - Prior experience in creating academic papers, particularly for an audience of academic peers.

I need an experienced WordPress designer to help me re-build our hotel website. The site must be built using the Elementor plugin and should maintain the modern and minimalist design as per our aesthetic preference. The website we want to redo is: we want to have: - A large slideshow/banner - Maintain the sections in all 3 languages that are already...and Elementor plugin - Proficient with modern, minimalist website design - Prior experience in hotel or hospitality industry website design is a plus - Exceptional attention to detail To apply for this project, please share a brief about your experience and any relevant portfolio samples of your previous work AND MOST IMPORTANTLY WRITE "OK I UNDERSTOOD THE ASSIGNMENT" so we know this is not an AI bid.

I am looking for a lead generation expert with a specific focus on the technology industry, particularly in the field of Generative Artificial Intelligence. Key tasks would include: - Identifying potential leads who have a vested interest in Artificial Intelligence. - Using cold emailing as the primary method of generating these leads. Ideal candidates should have: - Extensive experience in lead generation within the technology sector, specifically Generative Artificial Intelligence and Watson X - Proven success using cold emailing as a lead generation strategy. - Ability to identify, compile, and organize potential leads effectively. If you possess these skills and can demonstrate past success in this area, I would love to hear from you.

I'm seeking development of an AI-based project focusing on language translation using Natural Language Processing (NLP). The specifics of the language pair and focus (general or specialized) haven't been defined yet. Key Responsibilities: - Design and develop an AI translation tool leveraging NLP - Customize according to undecided source and target language - Tailor the tool for general or specific domain usage based on forthcoming details Ideal Candidate Should Have: - Proven expertise in AI and NLP - Experience in language translation tools - Flexibility to design according to varying requirements as the project evolves - Good communication skills for constant updates and possible changes in project scope. PLEASE REFER THE QUESTION ANSWERING SYSTEM DOCX...

As part of my business's visual branding, I need a new logo. The color scheme should remain the same, but with a refreshing twist to the icon. Specifi...part of my business's visual branding, I need a new logo. The color scheme should remain the same, but with a refreshing twist to the icon. Specifically, I want to change from my current cow representation to a simplified silhouette of a Wagyu cow instead. Applicants with graphic design experience and knowledge in creating minimalist yet compelling animal symbols will be best suited. Proficiency in AI/SVG formats is a must. Experience in brand revamping will be an added advantage. We basically need to swap out the existing icon and create two new versions from the attached images (but make them the same cut style). Bull...

I am looking for a talented designer to create a modern and aesthetic logo for my company. Brand Name: Fragranza. Our main products are home fragrance accessories such as: Wax warmer, Electric Wax Warmer, Scented Wax Cubes, Diffuser Scented Oils, etc. Brand Logo Requirement: • Straight...aesthetic logo for my company. Brand Name: Fragranza. Our main products are home fragrance accessories such as: Wax warmer, Electric Wax Warmer, Scented Wax Cubes, Diffuser Scented Oils, etc. Brand Logo Requirement: • Straightforward, clean and minimalist! (no need to put the product element if not necessary) • Color Motif: Aesthetic Let’s see your creative ideas! Please submit files in PNG, JPG, AI and PSD versions. Thank you for your interest, and we are excited for you...

Job Description: We are seeking a highly skilled and knowledgeable freelance researcher to conduct a thorough investigation of all aspects of the Education, Health, and Care Plan (EHCP) process. The goal is to compile a comprehensive reference resource that will be used to inform an AI chatbot and a training course. This project aims to enhance understanding and support for individuals navigating the EHCP process. We are not looking for a report just substantial research with reference points Responsibilities: Comprehensive Research: Conduct detailed research on the entire EHCP process, including legal precedents, current laws, and local authority policies across different regions. Documentation Review: Analyze and summarize key documents, guidelines, and frameworks related to EH...

I have made an applications of Food delivery. In the application you need to add AI-chatbot feature to interact with customer. Use NLP 1. It should give the answers for the Food menu suggestions Example : if we type about palak panner Answer should be like we have variety dishes palak panner tikka, palak panner gravy, palak panner lasuni Similar kind of answers 2. It should give health suggestions Example : I have stomach pain what are the food items i need to take Answer should be like have idli, lemon water such kind. You can suggest your AI framework but make sure it should fit in my application. I can provide my code for App.

...developer proficient in C# to create an exam correction program and to work together to create a product to be sold online. The main function of this program will be to correct exams (with AI) that involve handwritten notes. The program will be sold with a kitchbai visualiser or similar. The user will: • Scan the exams using a kitchbai visualiser or similar. • The program will process the image() , • The program will use Optical Character Recognition (OCR) to create text (using chat gpt OCR). • The program will process the created text and correct typos with AI. • The program will send the text to AI, AI will correct the exam and assess the exam. Ideal Candidate: - Extensive experience in C# development - Proven expertise in OCR s...

...grounding in AI, Machine Learning, and the GenAI stack. The primary task is to interview 20 candidates and then carefully select the top 4 candidates based on the interviews. Key Responsibilities: - Conducting Video Interviews: The selected candidates will need to conduct video interviews with the applicants. This demands a good understanding of the intricacies of remote interviewing and the ability to engage applicants effectively despite the digital divide. - Selecting Top 8 Candidates: Once the interviews are completed, the top 4 candidates will need to be selected. This involves a keen eye for talent, the ability to read between the lines of interview responses, and an understanding of the skills and qualities required for the position. Ideal Candidate Profile: - Strong ...

I'm looking for a skilled designer to create a classic vintage logo for my business featuring the initials 'NS.' Note: do not sell from internet or AI The design should be: - **Color Scheme:** Comprising pastel or calm colors without stark contrasts but still ensuring the logo stands out when printed. - **Use:** The logo will primarily be used for print on business cards and flyers, so it should be versatile and clear even on small surfaces. Please note: - **Originality:** I need the design to be unique; no plagiarism or use of AI tools is acceptable. - **Experience:** Ideal candidates will have a strong portfolio of classic and vintage logos and experience with designing for print purposes. Looking forward to receiving some creative proposals!

...private owned content with consent of owning the media. I will pay reasonable TOP DOLLAR & RATE to whoever can provide the best quality of upscaling and enhancing. NOT AI mediocre softwares Key Requirements: - Enhance and upscale both pictures and videos to 4K resolution or the best possible - Apply techniques to the media to make it less blurry. - Implement sharpening to improve clarity and overall quality. Ideal Skills: - Proficiency in image and video editing software - Experience in upscaling and enhancing media - Strong background in noise reduction and sharpening techniques - Please note that I'm not looking for AI software apps or tools. I’ve used plenty that don’t work how i won’t which is why i’m willing to pay, I want a profes...

I'm looking for a skilled AI developer to integrate a chatbot into my healthcare website with react as front end and django as backend. Key Aspects: - The chatbot's primary function is to provide medical advice and analyze patient data. - It needs to reliably translate complex medical terminology into easily understandable information. - Equally important, it will have to process and interpret patient data accurately and securely. Ideal Candidate: - Experience in AI/Chatbot Development. - Strong understanding of medical health sectors. - Good grasp of data privacy and security matters. - Expertise in interpreting and explaining medical terms. The successful candidate will blend technical expertise in AI integration with a keen understanding of healt...

I have a vector cartoon character, currently in an .ai format, which I urgently need to be converted into a 3D model. Key Requirements: - Proficiency in converting .ai files to 3D models - Promptness as the project has a high priority - Suggest appropriate 3D output file format, as it was not specified Ideal Skills: - Proficiency in software like Maya, 3DS Max, Blender or similar - Experience with diverse file formats conversions - Ability to work under tight deadlines.

We require an experienced native English-speaking telemarketer with a thorough understanding of software subscription sales. Your primary task would be cold calling potential clients for our Legal Practice Management SaaS. Our Software includes: - Case management - Client billing - Document management - Tele-legal Appointment software - AI legal advice support for lawyers - AI Diary maintenance and so on Ideal Skills: - Previous experience in SaaS sales/telemarketing - Familiarity with legal services - Fluency in English

I'm seeking a skilled developer to create an API that can recognize specific objects or logos in images, and provide real-time alerts based on this recognition. To accomplish this, you should be proficient in Python, Artificial Intelligence (AI), and the Azure Vision API. Key Requirements: - Develop an API for image recognition that specifically identifies objects or logos - Enable real-time alerts triggered by the API's recognition capabilities Ideal Experience: - Proficiency in Python is a must - Previous experience with AI and machine learning for image recognition - Familiarity with Azure Vision API is highly desirable - Strong understanding of real-time alerting systems This project will be pivotal in enhancing our monitoring and alerting capabilities, and ...

2 documents into 4 languages AI translation within 36 hours

Need an expert to upscale a less than 5 minutes long 480p video to the highest quality they can get without losing quality Requirements: - Expertise in video upscaling with high-quality results - Preferred experience with top tier video enhancement tools - Quick turnaround is required Anticipated skills: Video editing, Video production, AI video enhancement.

...Gold (#D1A226). - The design should include imagery that symbolizes a concrete company (such as concrete textures, trowels, or mixer trucks). - Must creatively feature an element of the iconic Memphis Bridge. Deliverables: The logo should be scalable and look good on both large banners and as small icons. Provide the logo in two formats: a high-resolution PNG or JPEG and the original source file in AI or PSD format, in addition to all of the formats for promotional. Selection Criteria: - Creativity in integrating the construction theme and Memphis Bridge. - Adherence to the color scheme. - Versatility and clarity of the design across various media. Ideal skills for this project would include experience in graphic design, specifically logo design, a keen eye for details, and ex...

I'm looking for a talented designer who can create an abstract and artistic logo for my business. This logo is key in establishing a professional image for my brand. NOT AI CREATED MUST BE FULLY EDITABLE Key Requirements: - Incorporate both bold and vibrant, as well as soft and pastel colors into the design to ensure it's visually striking while maintaining a touch of elegance. - The logo should be abstract yet easily recognizable, allowing for a unique visual representation of the brand. Ideal Skills and Experience: - Proven experience in creating abstract and artistic logos, with a portfolio showcasing a diverse range of styles. - A strong understanding of color theory and the ability to blend vibrant and pastel shades seamlessly. - Prior experience working with clie...

Please Sign Up or Login to see details.

...the ones below. I like how the videos have shots of my website as well as b-roll footage. You must also use an AI voice for the voice over. I will not be providing the voice over only the script. 1. 2. 3. I have an account at and can provide you with any footage and music that you want to use from there. You must use a nice clear AI voice that sounds natural and not like an AI voice. I like the way the one sounds in the videos above. I will provide you with a detailed script for each video that will have the text of what the AI voice should say along with what the scene should show. I will need you to create the video. If this goes well

I'm looking for a skilled and experienced course creator who can assist me in developing an online course focused on advanced topics in AI. The course content will need to be well-rounded and engaging, covering all essential aspects of programming to cater to advanced learners. Key Responsibilities: - Help developing comprehensive video lectures that are both informative and engaging - Crafting written materials that provide further insight and practical examples - Creating interactive quizzes to test and reinforce students' understanding Ideal qualifications for this job include: - Proven experience in developing online courses, specifically in the field of programming - Proficiency in creating engaging, high-quality video content - Experience in developing assessme...

I'm seeking a reliable and skillful Mobile App Developer specificalized in Android to create a seamless and dynamic business app. This project requires: - Strong proficiency in Android App Development. - Familiarity with business-oriented apps. - Exceptional technical skills and portfolio of previously developed apps. - Ability to integrate various data sources and databases into a single system. - High standards for maintaining privacy and security of sensitive company information. This project provides an excellent opportunity for those who have a deep understanding of business operations and can translate that knowledge into functional and efficient mobile solutions. Show me what you can bring to the table, and let's create a game-changer app in the business industry.

Dear Designers, I need a creative logo designer to create a unique logo for my website. The logo will have to contain the context: Aienglishteacher This logo will be used for the website (under construction) which page will contain suggestions and ideas on how to apply, and implement artificial intelligence into English language teaching and learning. - The design should be a combination of abstract, vintage and modern styles. - It will be primarily used on my website, print materials and for social media purposes. - I am under a time constraint, so the project needs to be completed as soon as possible. Ideal skills for this project include: - Proficient in graphic design tools such as Adobe Illustrator, Photoshop, etc. - Ability to create unique, versatile and visually appeal...

...educational video on Artificial Intelligence (AI) for my YouTube channel targeting students. So I wanna expose scams in India I have exposed a scam like mobile how they are cheating so I have story I have content you need to just make a ai video and I gone post it in YouTube Key Requirements: - The video should be tailored for students, focusing on advanced AI concepts. - Professional and engaging scriptwriting skills to ensure that complex concepts are presented effectively and understandably. - Incorporation of high-quality visuals, animations, and examples to enhance the learning experience. - The final product should align with the educational goals of the channel and be suitable for a student audience. Ideal Skills: - Proficiency in AI and educat...

I'm looking for a skilled graphic designer, preferably with experience in sports-related design, to create original, non-AI graphics for a physical baseball card product. The aesthetic should be minimalist elegant. Drawing inspiration from the simplicity and sophistication associated with minimalism. Key requirements: - The designs should incorporate player action shots. - Knowledge of baseball is advantageous but not entirely necessary. - Ability to create elegant, minimalist designs. - The designs need to be all original artwork. - All designs need to be prepped for physical print - Adobe Illustrator, Photoshop and Indesign knowledge is necessary. Your portfolio showcasing related work experience would be highly appreciated. Let's create something memorable and appeal...

I'm in need of a telemarketing expert with experience in AI cold calling to help me schedule meetings specifically in the real estate industry. - The script for the cold calling will be provided by me. You will be responsible for understanding it and effectively delivering it to potential clients. - The primary goal of the campaign is to schedule meetings with real estate professionals. Your main focus should be on setting up appointments for further communication. - The target market for this campaign is real estate. It's crucial that you have prior experience in this field, understanding the nuances and challenges of the industry. Ideal Skills: - Proficiency in AI cold calling - Excellent communication and persuasion skills - Experience in telemarketing, especia...

...skilled and creative Thumbnail designer, who could make catchy thumbnails with ai image generation or by himself/herself to help me with movie recap channel. - The content: The channel will primarily feature movie recap videos, condensing the plot, themes, and essential elements of various films. These recaps will be engaging, insightful, and aimed at both movie enthusiasts and casual viewers, as well as potentially beneficial for film students. - Video length: Each recap video should be around 10-15 minutes long, providing a comprehensive yet concise overview of the film. Ideal skills and experience: You don't have to be a professional thumbnails artist, you only need to make thumbnails by yourself or by the help of ai image generating websites. Just make the th...

I am in need of a highly creative and professional website to serve three key purposes. 1. Display my Artwork: The main feature of the platform should be a gallery where I can showcase my AI generated art and digital illustrations. The website should allow for multiple categories as my work spans more than 7 different themes. 2. Facilitate Online Orders: The site will also be purposed for e-commerce. It should offer smooth online ordering options, with secure online payment methods, shipping selection, and receipt generation. 3. Profile the Artist: Visitors should be able to learn more about me as the artist. A compelling 'About Me' page with my biography, creative process, and inspirations will help to foster a strong connection with potential customers. Freelancers c...

Hello please design a logo: Jackie's Car Wash Please submit high resolution files Editable AI, PDF, and JPG Thanks and good luck!

I'm in need of a versatile data engineer who can tackle various aspects of data analysis, AI development, and data engineering. - The ideal candidate should be proficient in Python and knowledgeable about Machine Learning algorithms, as these will be crucial to the AI development aspect of the project. - Sound experience in working with structured databases (e.g., MySQL, PostgreSQL) is essential. Introduction: Join our team as a Data Engineer, where you'll have the opportunity to contribute to cutting-edge projects and drive significant advancements in data analysis and machine learning. We are looking for a highly skilled professional who thrives in a dynamic environment and is passionate about transforming large volumes of data into actionable insights. Respons...

Must be full stack, good at front and back end. This work is about developing an app that use mapbox for maps, with integration of google street view. Stack: Remix v2 + React v18 + Tailwind CSS v3 + Python

We need an exceptional developer proficient in React and Laravel/PHP, with a specific focus on AI capabilities and comfortable working with adult content. The ideal candidate must have experience with Stable Diffusion and Large Language Models (LLMs). They also must have skills to impart the AI component with chatbot and animated avatar features. The main goal for this project revolves around a content management system. You can see our progress @ (NSFW). We also host a discord bot from our cloud GPU running stable diffusion and sadtalker for animating the characters. Key requirements: - Extensive React and Laravel/PHP experience - Demonstrated expertise in AI - Proven proficiency in Stable Diffusion - Experience in creating Chatbots and Animated Avatars - Knowl...

I am urgently seeking a proficient blockchain developer with a specialization in DeFi (Decentralized finance) projects. Key Features: - Develop Decentralized Applications (dApps) - Implement smart contracts - Creation and integration of a cryptocurrency - Ensure protocol for Real-World Assets (RWA) Ideal Candidate: - Deep knowledge and rich experience in AI - Profound understanding and experience with DeFi projects - Skilled in creating and managing dApps - Expert in smart contracts - Knowledge and understanding of RWA protocols - Ability to work under tight deadlines This project requires immediate attention and needs to be completed ASAP. Please bid if you have the necessary skills and can meet the deadline.

Note my budget not more 20$ for the whole project Request create web app based on chatgpt API or any similar free APIs that helping people answer questions based on AI

I am looking for an expert in both Industrial and Autonomous robotics to review an academic paper and accompanying video. The review should cover 4 key areas: - Tech Status - Capabilities - Limitations - Breakthrough Potential This review is crucial, as I am particularly interested in understanding the business implications of the content for a major conglomerat...question. The review should be completed within 1 week, so promptness and efficiency are key. The goal is to have a comprehensive understanding of the paper and video, with a focus on presenting a clear, concise, and insightful report on the technology and its implications. Please include in your proposal your relevant experience, and how you would approach this review. Blatant use of Generative AI will result in no...

I need an experienced developer who can design and build a proof of ...build a proof of concept(POC) within 2 months for marketplace app for both Android and iOS. This app should function seamlessly, being simple to use with users able to: - Filter searches - View listings - Interact via a messaging system - Execute secure payments - Utilize an AI-based search We do not need the scalability and storage aspect covered in POC phase. I just production ready UX. Ideal candidates have a proven track record in mobile app development, specifically with e-commerce platforms. Familiarity with AI integration is desirable. If you possess great UI/UX design skills and have the ability to create logical and intuitive navigation, I am interested to hear more about your work process a...

Role Overview: We are working on a project and seeking a highly skilled individual with a strong background in deep learning and computer vision. This role involves developing advanced computer vision models, including CNNs and Vision Transformers, vision-language models, and large language models (LLMs). The ideal candidate will have extensive experience i...extensive experience in Python and PyTorch. Skills Required: - Theoretical and practical knowledge of deep learning, specifically CNNs, Vision Transformers, vision-language models, and large language models. - Proven experience in Python programming and frameworks such as PyTorch; familiarity with PyTorch Lightning is preferred. - Demonstrated capability in research. A record of publications in top-tier AI/ML venues is highly ...

I need a skilled designer to recreate my logo from scratch, . The final version must be provided in both vector (e.g., AI, EPS) and raster (e.g., PNG, JPG) formats. FEEL FREE TO SUBMIT NEW IDEAS I have uploaded png files of the previous logo below for reference, please maintain a similar colour scheme or neutral earth tone colour. FEEL FREE TO SUBMIT NEW IDEAS Key Requirements: - Recreate logo from scratch - Provide both vector and raster formats - Deliverables suitable for website, print materials, and social media It's crucial that the recreated logo is high resolution and can be easily resized without losing quality. Experience in logo design and proficiency in graphic design software is a must.

I am seeking an artist to create a medium-sized painting (12x12 to 24x24 inches) incorporating the character Tasmanian Devil. I am interested in a style that is not realistic, embracing the playful and exaggerated nature of cartoon imagery. The ideal freelancer for this role would have a strong grasp of iconic cartoon characters, particularly from the Looney Tunes universe,...detail in depicting their most recognizable features. I want the Tasmanian devil (LOONEY TOONS) riding a football through a goal post, like he is riding a bull. I want his tongue flying out. I would like a scoreboard in the background with space for team names. I want the Tasmanian devil wearing a green and white jersey with the name “Pierskorn” and “04” on it. I will pick the one that looks ...

...development. - A strong understanding of cloud-based data storage systems and their security implications. - Familiarity with the unique requirements of wound care providers concerning patient data and treatment documentation. Building an EMR system for wound care providers to operate within patient homes involves several key features: - Mobile device (iPhone/iPad) capability for image capture and AI measurement analysis. - Tools for quick care assessment documentation, including reviews, physical exams, wound care procedures, and supply orders. - Integration with billing systems for seamless financial management. - Instant progress notes creation with image attachments for communication with primary care providers. - Incorporation of features for wound care procedures like deb...

I am looking for a unique and high-quality logo design for my client, Palate. The logo style must be minimalist, yet high-end, reflecting a modern, beautiful, and sophisticated feel. Key Requirements: - The logo must be minimalist, with a high-end touch. - Colors should be modern, sophisticated a...think is too much. - I want a logo that encapsulates the feeling of the brand in the letters of the brand name - Palate Ideal Skills: - Proven experience in creating minimalist and high-end logos. - Ability to understand the brand's identity and translate it into a visual form. - Strong sense of color selection. - ability to create clean, unique lines and graphic forms - must provide the ai or vector file Please provide your portfolio with similar work when bidd...

...favorite thing to do: Let it play, duplicate it, reverse the duplicate, so the video is double the length. c) Ask CHAT#$% for a list of scary/demonic/terrifying/spooky/weird names, try a few different names 2. Animate the writing and Dice.... if you think it looks good, possibly add cool effects/Ai tools/Ai animation/Video enhancement. Do whatever you think is best 3. Add sound (****Please use ONLY 100% Vector copyright free sounds and FX (full commercial use only)(No Attribution required) (Same with the Ai) 4. Add moving watermark or seal entry 5. Upload final work as .mp4 Dice: Other (copyright free) resources: Examples of final work from freelancers:

Please provide me the costs only after check design and document carefully. It need to be finished very quickly. Design : Please check document carefully with design.

I am looking for AI image generator.

...favorite thing to do: Let it play, duplicate it, reverse the duplicate, so the video is double the length. c) Ask CHAT#$% for a list of scary/demonic/terrifying/spooky/weird names, try a few different names 2. Animate the writing and Dice.... if you think it looks good, possibly add cool effects/Ai tools/Ai animation/Video enhancement. Do whatever you think is best 3. Add sound (****Please use ONLY 100% Vector copyright free sounds and FX (full commercial use only)(No Attribution required) (Same with the Ai) 4. Add moving watermark or seal entry 5. Upload final work as .mp4 Dice: Other (copyright free) resources: Examples of final work from freelancers: