Radio frequency data collection trabalhos

Looking for a freelance mechanical/chemical/process engineer/student who can efficiently develop a simple model of a heat exchanger on DWSIM. Previous experience (including a brief demonstration of experience) with DWSIM is required. The Task Developing a simple model in DWSIM for a Heat Exch...DWSIM for a Heat Exchanger/Superheater (water vapour to SHS). The model will have to be handed over to us. Estimated effort We foresee a maximum of 10 hours of work that includes: a few hours for initial meetings, creating the model and handover. The maximum hours will be considered for cases where additional elements are offered and agreed (i.e. Design of Experiments, automation controls, data collection add-ons etc.) based on the freelancer's experience. Let us know if more...

Tenemos una app desarrollada en Ionic que es una red social para usuarios. Queremos incluir una nueva pantalla que se base en la funcionalidad de push to talk similar a Zello. Un canal general por radio de distancia y posibilidad de crear canales privados entre los usuarios.

...co-creation workshops, conducting deep interviews, and supporting focus group discussions. Excellent communication skills and interpersonal abilities to effectively interact with participants from diverse backgrounds and cultures. The ability to independently design and execute user research activities, ensuring smooth operations and accurate data collection. Strong analytical skills to extract valuable insights and recommendations from collected data. Fluent language proficiency to conduct interviews and facilitation, ensuring accurate information transmission and understanding. If you meet the above requirements and are interested in this position, please contact us. We look forward to working with you!...

I’m searching for a skilled professional who can assist with image data collection through surveys. The goal is to gather a wide range of images from responders accordingly. Main responsibilities and requirements: - Develop and implement effective survey strategies. - Ensure all collected data is in JPEG format. - Proven track record in image data collection through surveys. - Excellent organizational, and data management skills. - Familiarity with diverse image source and cataloging. - Attention to detail and accuracy are vital.

...are available in the provided sample. A quick turnaround is highly expected since this task is urgent. The core parameters for this task include: - Creating a PDF form in line with the sample provided. - Ensuring the form fields are correctly formatted to capture the accuracy of data. - Applying a clean, professional design to the form to enhance user experience. It would be beneficial if the freelancer has the following skills: - Proficiency in creation and editing of PDF forms. - Experience in data collection strategies for form design. - Quick turnaround time. - A keen eye for detail. If you have a knack for creating easy-to-use, neat, and efficient forms, then you fit perfectly for this task. Please reach out with a short description of your experience, an...

The project is about data collection. I will give you a software log in access and you will just click on some segment to generate list. The work is very simple but need high speed internet and hard working person. I will hire multiple freelancer for this easy job. I will create milestone for the selected person. Details will be discussed inbox. Payment per hour 2 USD Long time project.

I need an experienced freelancer who can convert my Word survey into an interactive online survey using Wufoo. I have a specific design in mind and will provide the details. The objective of the survey is to gather information about estate planning priorities. Ideal Skills: - Expertise in using Wufoo platform - Experience with online survey creation - Strong design...have a specific design in mind and will provide the details. The objective of the survey is to gather information about estate planning priorities. Ideal Skills: - Expertise in using Wufoo platform - Experience with online survey creation - Strong design aesthetic Please note, this project requires not just the technical understanding of the Wufoo platform but also an eye for structured data collection ...

Hi Muqadas U., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I am seeking a skilled professional to help collect customer feedback about customer service to gather google feedback. I will pay per bulk feedbacks.

I'm seeking an adept app developer to create a Kivy-based mobile application for Android, focused primarily on recording audio. The key functionalities that need to be integrated include: - A...functionalities that need to be integrated include: - Ability to utilize the device's microphone for audio recording - Streaming capabilities of the recorded audio - More notably, this app needs to comprise audio editing features, specifically, frequency analysis for sound alterations. The ideal candidate must be well-versed in Python Kivy, Android development, and specifically, have previous experience with audio recording, streaming, and editing in mobile app environments. Having a solid foundation in audio signal processing, particularly regarding frequency analysis, ...

I am in search of a knowledgeable individual to design an RF transmitter circuit compatible with the rx480e module at frequency 433MHz. Importantly, I need the transmitter circuit to be simple yet effective, with the capability to cover a long-range distance of at least 3km to 5km. With 4 chanel. Key Aspects: - Long-Range Communication: The transmitter circuit should be designed to work efficiently over long distances - a minimum of 3km. - Simple Design: The design needs to be as straightforward as possible, without compromising functionality. - Compatibility: The transmitter circuit must be compatible with the rx480e module. The Purpose: This RF transmitter circuit will be instrumental for a remote control system that is able to control a small relay and through that relay we can...

I'm seeking a reliable professional to manage household waste collection. The materials in question mainly consist of discarded boards and a stove from kitchen renovation. The service isn't required regularly, instead, it's on as-needed basis. KEY TASKS: - Collect and dispose of household waste responsibly REQUIRED SKILLS: - Experience in waste management - Responsible and reliable. - Able to handle large/heavy items with care - Familiarity with local disposal laws/regulations is advantageous. OFFER FOR SERVICE: $100

I'm looking for an adept content creator who can assist in streamlining social media posts, blog articles, and videos. Here are the specifics: - Social Media: Your main responsibility will be managing Facebook, Instagram, and YouTube content. Given my engagement strategy det...line with our brand voice. - Video Creation: I also need assistance with the creation of simple yet engaging video content suitable for all platforms. Ideal Skills: - Proven experience in social media management and content creation - Strong understanding of SEO - Proficiency in video editing software - Excellent writing and editing skills in English - Highly-organized and creative Note: The frequency of social media posts hasn't been confirmed yet, but please be prepared for a range from daily ...

I am currently seeking a talented artist to create a NFT collection. Should be familiar with creating different layers to create a collection with different traits. You can just create the layers, I can create the collection based on them.

I am seeking a professional with expertise in YouTube SEO to enhance the visibility of my faceless automation channel...visibility. The candidate should demonstrate significant experience in SEO and be knowledgeable about the strategies specific to the YouTube platform. The planned video upload frequency is on a weekly basis. Thus, the project requires someone who can maintain fluid communication, delivering status updates and discussing strategies weekly. Please note, the target audience of these videos was not specified, so a general approach targeting all age demographics may be necessary. Strong analytical skills to interpret SEO data will be crucial to the success of this project. The ideal candidate is detail-oriented, capable of making data-driven decisions to r...

...heartburn solution or against indigestion so the things it is used for– is not lost. Ideal skills and experience: - Copywriting and creative concept development with proven record in medical/healthcare theme - Understanding of target demographics and ability to appeal to a broad audience - Ability to inject humor into serious topics whilst maintaining respect and appropriateness - Experience in radio advertising and knowledge on best practices in the medium....

I am launching a mobile individual lunch service and business luncheon catering and need a website for bookings and orders. Ideally, I would like freelancers to have: - Experience creating booking and ordering websites. - A robust collection of designs I can choose from. - An understanding of user-friendly navigation and clean, modern aesthetics. The website should provide customers with an easy and efficient method of booking orders and making payments online. Additionally, I am desiring a mobile app with the following functionalities: - Online ordering & payment: Permitting customers to effortlessly order and pay from their smartphone. - Menu Browsing & Customization: Allow customers to browse through the menu and customize their selections as needed. - Membership: A f...

I'm in search of a skilled freelancer to create engaging Instagram reels for a radio station. As a part of your application, please include examples of past work, specifically promo reels for radio stations, or any similar video creation projects. This will greatly influence our decision. Your creativity, video-editing skills and understanding of Instagram metrics will be highly appreciated. I look forward to seeing your past works and proposals.

...Mode V2 Implementation: Configure and optimize Consent Mode version 2 for our Google advertising campaigns, ensuring that all data is collected and used in full respect of user consent preferences. Google Tag Manager: Utilize Google Tag Manager to efficiently implement and manage tracking tags, scripts, and third-party pixels, with a particular focus on privacy and user consent. Integration with Iubenda: Integrate Iubenda's consent management solutions with our website and advertising campaigns, ensuring data collection is always compliant with GDPR and other privacy regulations. Optimization and Testing: Monitor and optimize configurations to ensure data collection and campaign performance are maximized while respecting user consent choices. ...

I am in need of a creative and experienced clothing designer who can help me with my new line of T-shirts, pants, and gym clothing. My vision is to create a collection that is versatile enough to cater to both men and women, and is unisex in approach. My target style is uncomplicated and comfortable, yet trendy. I want the designs to be predominantly casual, that can be worn in laid back environments but also versatile enough to be considered sporty, for those inclined towards a more active lifestyle. Ideal Skills and Experience: • Proven experience in fashion design, particularly in the casual and sportswear segments. • Strong understanding of trends and the ability to translate these into appealing designs. • Demonstrable talent in creating designs that appeal ac...

I need a sketchup dynamic component for customers to do shading and site layout for solar arrays. The configuration variables are module width(text entry), module length(text entry), module column(text entry), module rows(2;3;4;5), array tilt angle(degrees), front edge ground clearance(text entry), pole size (6;8;10)inches, pole ...sketchup dynamic component for customers to do shading and site layout for solar arrays. The configuration variables are module width(text entry), module length(text entry), module column(text entry), module rows(2;3;4;5), array tilt angle(degrees), front edge ground clearance(text entry), pole size (6;8;10)inches, pole spacing (15;17.5;19.75;22.5)ft.

...keywords used in Google Ads campaigns. This requires a technical integration that allows for smooth and automatic content customization. 2. Consent Mode V2 Configuration with iubenda: Implement or optimize the consent management system on the landing page to ensure full compliance with GDPR regulations, using iubenda. Specific experience in configuring Consent Mode V2 is necessary to ensure data collection respects user preferences. Required Skills and Experience: - Proven experience in implementing dynamic keywords on landing pages, specifically for Google Ads campaigns. - Proficiency in using Elementor for advanced customization of WordPress web pages. - Experience in configuring Consent Mode V2, preferably with familiarity with iubenda. - Ability to ensure all modific...

... This project involves accessing Surveymonkey's API, appending it with a system that can dispatch the links via the preferred mediums, and creating clickable CSV links for better user experience. Key features the system should include: • Integration with SMS, WhatsApp, and Email systems • Capability to send clickable CSV links to my litigation firm's clients • Enablement of feedback collection via an email notification Ideal Skills and Experience: • Significant experience in Surveymonkey API integration • Proficient in developing systems for automated SMS, WhatsApp, and email messaging • Savvy in creating and managing CSV files. • A keen understanding of user experience particularly in relation to clickable web links...

For my project in International Relations and Politics, I am looking for an excellent researcher who can assist in collecting and analyzing relevant data. You will be instrumental in providing accurate and comprehensive information that will form the groundwork of my research. Key Responsibilities: - Efficient and effective data collection from reliable sources. - Rigorous analysis of collected data in line with the project scope and objectives. What I Require from You: - Significant experience in political science research or a related field. - Excellent analytical skills to identify trends and patterns from the collected data. - Proven ability to work independently and meet deadlines. Please include your relevant experience in your application. I lo...

...book intended for both adult and child language learners. Key Features: - The design should include illustrative elements to aid visual learners. The illustrations should appeal to both adults and children without being too dull or too childish. - A range of grammar exercises is to be integrated into the design, ensuring that they are user-friendly and engaging for different age groups. - A collection of cultural info graphics will be incorporated to aid language learning, they should be eye-catching, simple yet informative. Ideal Skills: - Demonstrable experience in educational book design would set you apart. - An ability to interactively incorporate grammar exercises into designs. - Proficiency in creating informative and engaging infographics. - An understanding of age...

You need to collect local business details out of Facebook groups and put them in an excel file. Data fields are: Source (posting url) Kind of business (like “painter” for instance) Name of business Contact Person Name (optional) Phone if available Email if available Phone is preferred but if not possible then email is ok. Please make your offer for 100 data rows aka 100 businesses and mention the word Australia at the beginning of your application so I know you have been reading the instructions. We will provide the local Facebook groups where the businesses post. Some of them you need to join first, others are open.

...multi-step form template and workflows geared towards collecting business-related data, with particular attention to inventory management. Key Responsibilities: - Create a multi-step GoFormz form and workflow that will streamline the capture and management of inventory inflows and outflows for a nonprofit that distributes goods - project includes one form template and workflow that includes Goformz esignature. - Configure and test the functionality of the form and workflows in a test environment. Ideal Skills and Experience: - Experienced with GoFormz form and workflow design - Proven track record working with business forms, particularly those related to inventory data - Understanding of data management and data analysis. This role requires a high lev...

I am looking for a talented developer to create an online nail salon booking application. This app needs to be accessible on iOS and Android devices, as well as on web browsers. Key Features: - Appointment scheduling: The app should make ...Information: During the appointment scheduling process, the app should collect the following information from users: - Name - Email address - Phone number Ideal Candidate: You have experience developing cross-platform applications, particularly those that incorporate scheduling mechanisms, service menus, and secure payment processing. You understand the sensitivity of user data and adhere to best practices for secure data collection and storage. You're detail-oriented, responsive, and committed to creating a user-friendly,...

I'm looking for an experienced marketer with a specialty in email marketing to help me promote a product or service. Key Requirements: • Bulk Email Distribution: The expert has to send bulk emails on my behalf. • Standardized Messages: I require standard email content for all recipients. I already have a html code template, but I will consider redoing it to look more professional. • Frequency: The emails need to be sent out daily. WE HAVE a total of 230,000 emails. We don't want them sent out all at once a campaign of x-thousands per day or a weekly will do. Ideal Skills and Experience: • Experience with email marketing • Familiarity with CAN-SPAM regulations • Proficiency with email marketing platforms and software. This project re...

we need to update the compliance of an app that has been live on google and apple ...with the changes in compliance the app ha s been removed "App Status: Removed Your app has been removed due to the policy issue(s) listed below. This app won't be available to users until you submit a compliant update. Issue found: Missing Data safety form Your app is missing a Data safety form in the Play Console. All apps are required to complete an accurate Data safety form in Play Console that discloses their data collection and sharing practices - this is required even if your app does not collect any user data." the app doesn't collect data - its a very simple app for engineers to calculate the bending pressure needed for press...

I am seeking to create an editable PD form specifically for the collection of customer feedback prior to an d to confirm Delivery costs. - I am interested in a form that allows users to input their feedback in a free text format. Experience with creating such interactive text fields will significantly benefit your proposal submission. - No unknown personal information or product preferences should be gathered via this form. The singular focus should be on collecting raw, unfiltered customer opinions. Graphic Design simple project approx 1.5 A4 Pages in size This link as a form is as required Different Logo and Graphic will be supplied

I'm in search of a reliable part-time Virtual Assistant with a focus on research and data entry. The chosen candidate will help me manage my data collection tasks and contribute to my academic studies. Responsibilities: • Conduct thorough online research • Enter collected data into designated files Ideal Candidate: • Proven experience as a Virtual Assistant or relevant role • Strong research skills • Familiarity with data entry • Organized, attentive to details, and able to deliver results on time If you resonate with these requirements, it's certainly you I'm looking for. Your prior experience should be visibly outlined in your proposal.

...to kick off my business on Social Media platforms but I need help brainstorming a cool business name and creating a logo. I'm leaning towards an achromatic theme. I'm open to high-end dress designs for my collection. I just need some advice and an Instagram page to get started, along with setting up terms and conditions for the business. I'm looking for a master website-designer who can create an innovative platform for my dress hiring business within a month. The website has three requirements: 1. Showcasing dresses: This should be a visually captivating display of our unique collection specifically only on black, white and grey Dresses. Experience in graphic design is a big plus for presenting our offerings in the most attractive manner. 2. Booking s...

I need a proficient WooCommerce developer who can craft a minimalist e-commerce website for my women's clothing brand. The primary role of the website is to facilitate online sales, showcasing our diverse clothing collection, and promoting our brand's strong identity. Ideal Skills & Experience: - Proficiency in WooCommerce - A proven track record in developing eCommerce websites - Skill in creating minimalist web design Responsibilities: - An intuitive interface that supports easy shopping - Seamless integration of payment gateways - Ensure a fast, highly responsive, and secure website.

We're seeking a talented True Crime Scriptwriter and Researcher to join our YouTube channel team. Your main task will be to find gripping/unique true crime cases AND media such as disturbing 911 calls with their history, eerie voicemails, disturbing reddit posts etc and turn them into captivating scripts to engage our audience. NO COPY PASTE from sources, all work will be checked. Respons...and efficiently. *Be able to produce and write scripts quickly. Atleast 2 per week. If you're passionate about true crime and love uncovering chilling stories, we want to hear from you! Apply now with any relevant samples. **Please send your writing SAMPLES so i can asses your writing, i will NOT be accepting any proposals without samples.** Budget: 12$ per video, including writing and ...

I am looking for a freelancer who has good knowledge on the back end side of launching Meta Ads. Need to hav...and efficiently. General Information: - Meta account already created (not starting from scratch) - Creatives (images/videos) will be supplied. - Text will be provided - Can provide audience target - Can provide location target Tasks: 1. Review a Traffic Focused Meta Ad - carousel (we already have launched but would like reviewed) -ongoing ad 2. Launch a conversion/sales focused Meta Ad - Collection - One in square format (suitable for insta/FB feed etc) and one in landscape format (suitable for stories format) - ongoing ad 3. Launch an ad specific for a sales campaign we have running - carousel - both square/format - limited time 4. Ensure Ads are optimised/runnin...

I am seeking a dedicated researcher with knowledge in family court procedures and adoption records. The research will focus on the specifics of adoption ...researcher with knowledge in family court procedures and adoption records. The research will focus on the specifics of adoption cases. Key Responsibilities: - Detailed and comprehensive research on adoption cases - Full documentation and presentation of research findings Ideal Skills and Knowledge: - Proficient knowledge of family law and court procedures - Experience in legal research and data collection - Detail-oriented and thorough - Able to manage time efficiently - A good understanding of adoption law As there's no specified deadline for this project, the priority is a thorough and comprehensive resea...

I require a skilled freelancer to generate a single-page, fillable PDF form for personal data collection purposes. This form will be created based on an existing image I will provide. Below are the specifications. **Requirements:** - Reproduce the form from the provided image - Transform it into a fillable PDF form - Include text fields and check boxes **Ideal Skills and Experience:** - Adobe Acrobat or similar for creating fillable PDF forms - Excellent attention to detail to reproduce the form accurately - Experience in form creation and data collection fields would be preferred This project will suit a detail-oriented individual with a knack for recreating images as functional forms.

I'm in need of an expert in game or web design, able to create an immersive and visually appealing interactive activity for my website - something that can engage my audience and offer a relaxing, meditative experience. In essence, users should be able to navigate through a maze, virtually collecting mushrooms that trigger the display of calming mandalas upon collection. Specific elements I would like to include are: * psychedelic calming activity maze * Abstract artwork (the meditative mandalas) * Soothing and calming background music to augment the surreal atmosphere Skillsets and Experience: * Proficiency in game or interactive web design * Ability to create vivid, surreal illustrations * Experience integrating sound design with web elements * A keen understanding of ...

I'm looking ...revolves around a profoundly sad atmosphere where lost love is central. Key Qualities: - Conveying strong emotions, specifically sadness - Strong knowledge of country music genre and style - Ability to inject motifs related to drinking whiskey and longing for a lost lover What I Desire: - Versed to encapsulate a reflective and bittersweet mood - Capability to create a track that fits well for radio play - Experience in producing songs with a melancholic, lovesick narrative. This project requires a well-rounded individual or team with a deep understanding of the country music genre and a talent for evoking emotion through songwriting. Experience with similar themes or styles is an added advantage. Let's create a musical narration that will echo in the ...

I require an experienced shipping auditor to assist with factory audit inspections and cosmetics shipment inspections. The frequency of these inspections is purely need-based and can vary. Key responsibilities: - Conducting factory on-site inspections to ensure compliance with regulations and standards - Performing the cosmetic shipment inspection to certify its readiness and safety for shipping Ideal skills and experience - Proven experience in compliance or quality inspection roles - In-depth knowledge of industrial standards and regulations - Experience in the cosmetics sector or similar would be highly beneficial - Detailed-oriented, with excellent reporting and documentation skills - Must have flexibility for on-call, as needed assignments. This role is ideal for attentive...

I am looking for a single developer to fix an existing android app for me. The app does one thing and one thing only, it plays audio from an MP3 stream. I can provide all images and the link to the http url where the mp3 stream is available. I would like the player to have a spot in the media-controls space in android, per the attached image. The app currently runs but has one bug, which simply plays the audio. The functions are simple. It has a 'start', 'stop' button. That's it. It should continue to run in the background when it's part of the media controls. I can give you access to the existing sourcecode, etc. Before you respond, you should know that I will only reply / contact you if you just give me a simple text submission.. Just tell me a bit...

I require a freelance literary agent with a knack for representing adult coloring books. Your mission will be to find quality publishers. This project will require submitting proposals, send samples of artwork collection of adult coloring books to Publishers featuring whimsical scenes, characters, and much more. • Main goal: The primary aim is to connect with publishers who see and value the stimulating creativity our coloring books hold. Your skills and experience in boosting book sales, and marketing through effective representation will be advantageous. • Central Theme: Our coloring books focus on an array of whimsical themes that include people, animals, aliens, and other enticing scenes. Your ability to effectively pitch such unique themes to serious publishers is...

...(2,000 words) that fully documents the techniques used in the recording sessions. This should include photos/video and diagrams, plus accurate placement measurements of both sound source and microphone positions in the chosen space. You should also describe the rationale behind all microphone choices, including a comparison of the potential differences in perceived ambience/reverberation and frequency response characteristics of the various configurations. PART 1B: Additionally, propose an alternative approach/technique not used, and document how you would have implemented the technique in the given scenarios. PART TWO – Mixdowns: PART 2A: Using the recordings detailed in Part 1 Create two different stereo mixdowns for each of the two chosen sessions (i.e. four mixe...

I need to add more products to my Shopify store and I am looking for an accurate and fast data entry specialist or virtual assistant that can insert 1200 products from my English distributors website to my Swedish store on Shopify. You will need to translate the products to Swedish language according to my instructions and insert the products with the correct title, description, category, collection, attributes and images so it looks professional for my e-commerce website on Shopify. Throughout the project excellent communication is needed to make sure that the data entry and text is correct so the information of the products are 100% correct. The instructions will in detail show you how the products will be needed to be inserted and I am looking for a person that ...

I am seeking a skilled professional to develop a speech recognition system using deep learning with an emphasis on DSP projects. Requirements: - Strong understanding of Artificial Neural Networks (ANN) and Convolutional Neural Networks (CNN) - Proficiency in Python programming language - Expertise in digital signal processing, specifically Mel Frequency Cepstral Coefficients (MFCC). Both 1D and 2D extraction are acceptable. - Develop a system capable of recognizing 10 isolated words (one to ten) Ideal freelancer will have extensive experience in machine learning, deep learning and signal processing. Prior work with speech recognition systems will be a great advantage. Efficiency and attention to detail are valued in this project.

I require a proficient video compiler who can search for, pull, and clip together a comprehensive collection of body checks from professional hockey leagues. • The main objective is to analyze player techniques for comparison and research purposes. • There is no requirement for specific players - any player within professional leagues is fair game. • The deal freelancer for this project should have a good understanding of hockey, a keen eye for detail, and experience in video compilation. Your task will be to deliver a cohesive, curated video compilation that focuses solely on the element of body checks within the game, ensuring that the clips are of high quality and capture the essence of each play.

I am seeking a highly skilled 3D designer who can create a complex and detailed 3D model of multiple Easter eggs for me, in the style Dazus K is making. I am NOT wanting copies of his designs, but for designs inspired by the style. See the following link for a collection with his eggs: @DazusK_637151/collections/554871 The required design details are as follows: - File Format: The 3D model should be delivered as an STL file. - Complexity Level: The eggs needs to be high detailed and complex. I am looking for someone who has experience with high-poly 3D design and can deliver a final product that is detailed. - The eggs need 4 versions: 1 flatbottom solid version. 1 solid version where the patterns also cover the bottom. 1 flatbottom version which is hollow and

...together. Key Aspects of the Project: - Analyzing data related to items frequently bought together. Understanding how to analyze and categorize this data is important. - The successful freelancer will need to have experience in data collection as well as analysis, as collecting the data is part of this project. - Experience in retail and/or e-commerce industry would be beneficial as understanding purchasing patterns and product bundling will be crucial for the success of this project. Skills and Experience: - Data analysis - Data collection - Knowledge of customer purchasing patterns - Experience in retail/e-commerce industry is a plus Your main task will be to come up with a set of high-selling bundle items based on the synthe...

As a business marketer, I'm looking to purchase an existing list of UK B2C email contacts. Key project requirements: - Email list should be UK-specific, catering to business professionals. - Ideal for email marketing campaigns. Please note, freelancers should have prior experience in data collection or list brokerage, with special emphasis on legality and data privacy. I require an already prepared list; no data scraping or generation is needed.