Develop simple app iphoneεργασίες

I'm looking for an inventive and flexible graphic designer who can create a variety of designs. Your task: - Design a Logo - Create a Brochure - Develop a Banner - Design a Poster Although I've skipped the question on a specific style, that doesn't mean I'm not open to suggestions. I appreciate creativity and originality, so feel free to propose a style that you believe would suit my requirements the best. Since there's no time limit for this project, I'm looking for quality over speed. Please take the necessary time to make sure each item is thoughtfully designed and lays out information clearly and attractively. Ideal Skills: - Proficiency in graphic designing - Experience designing logos, brochures, banners, and posters - Ability to suggest a...

I'm seeking a skilled data scientist with experience in handling structured data to help create a machine learning model. Details of the project is available as an attachment .Data record will shared later on acceptance of proposal . Key Responsibilities: - Develop a robust ML model for predicting customer churn based on the available structured data. - Implement data preprocessing techniques to ensure the data is ready for modeling. - Evaluate and fine-tune the model to improve its accuracy and reliability. Graphs and plots to be plotted accordingly Your proposal should include: - Relevant past work that demonstrates your expertise in ML modeling, - A detailed project proposal outlining your approach to developing the model, including the specific techniques and algorithm...

As we expand our digital horizons, I require the skillful and experienced integration of new services into our existing WHMCS plans. - **Service To Be Added:** The primary service I intend to add is web hosting. - **Number Of Plans:** Given the vast array of our clientele, I'm looking to add 7 or more different web hosting plans. This will help cater to a wider variety of their needs and preferences. - **Plan Specific Requirements:** The specifics for the new web hosting plans weren't detailed in the questionnaire. Therefore, I expect a freelancer with extensive knowledge and experience in creating versatile and flexible web hosting plans. Your insights and suggestions will be valuable to me. Ideal skills for the job would include extensive familiarity with WHMCS, expertise...

I'm looking for an expert in Excel data handling and financial analysis with special attention to franchising businesses. The end-goal is to develop a user-friendly, dynamic Excel document for cross-comparison of various franchisor fees, charges, and costs. Key Tasks: 1. Data Entry: Populate the document with the provided profit and loss data. 2. Categorization: Organize costs by frequency of occurrence (monthly, yearly, etc.). 3. Analysis Tools: Implement features to run various cost analysis scenarios with a focus on comparing costs between different franchisors. A back ground document that I can change that clearly show in $ cost the difference and in visual Competitive analysis comparison document Ideal freelancers should have an understanding of financial management pri...

I'm looking for an experienced professional to create high-quality video content centered around Vedic Mathematics. The content will be aimed at educating students, hence should be engaging, clear and informative. Key Responsibilities and Requirements: - Develop a series of video content on Vedic Mathematics. This will involve covering a wide range of topics and concepts within the discipline. - Utilize an electronic pen and tab for creating these videos. Proficiency in using this technology is a must. - The primary objective of the videos is to provide educational support to students. Therefore, the content should be presented in a manner that is easy to understand and follow. Ideal Candidate: - Prior experience in creating educational content, particularly in Mathematics, w...

I'm looking for a skilled Tradingview strategy coder to create an efficient day trading strategy for Futures and Options on Fyers plat...well-versed in creating and implementing custom strategies on the Tradingview platform. - Experience with Algo Trading: A good understanding of algorithmic trading and the ability to automate trading strategies. - Knowledge of Futures and Options: The strategy will be focused on the Futures and Options market, so prior experience in this area is preferred. The main focus of this project is to develop a day trading strategy that can be easily implemented on the Fyers platform. The strategy should be designed to maximize profits and minimize risks associated with day trading. Your expertise in the field will be crucial in ensuring the success o...

I'm on the lookout for a talented Python developer who can create a custom web scraping script. The primary aim of this script will be to extract product details from a particular e-commerce site. Key Responsibilities: - Develop a Python script that accesses the e-commerce site and collects product details as specified. - Ensure the script is efficient, accurate and can handle a large volume of data. Skills & Qualifications: - Proficiency in Python and experience in web scraping are crucial for this task. - Prior experience with e-commerce website scraping is a plus. - Ability to extract and organize data in a structured format. - Strong problem-solving and communication skills are highly valued. If you have the skillset to take on this project, I'm looking fo...

I have code for login trading accound and fetch token data. I need to update code I need to collect live data from the web and candle stick, I have attached the document for data collection from web. Mins Intervals are in Dropdown box, I can choose any minutes interval, I need you to collect Last 5 candle data from the Excel in the web and other details for each token, I will give token name in the excel, It will automatically display the rows of data. If i chanage time interval it will display those data only. Please view the attach file. I need an intelligent programmer, who can see future problems and solve them clever and independently. Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you ...

I need someone to develop a simple mathematical diffusion model as in the attached file for me on the LabVIEW 2022 Windows version. The model should be able to randomly perform unknown functions on array values. The ideal freelancer for this role should have the following skills and experience: - Proficiency in LabVIEW - Strong knowledge of mathematical modeling - Excellent problem-solving skills - Experience working with arrays in a programming language would be a plus.

I'm searching for a proficient Power BI expert who can help with analyzing and visualizing financial data. Your primary responsibility will be to develop effective visualizations to make the data understandable and insightful. An ideal candidate would have: - Extensive experience handling financial data, - Excellent skills in data analysis and visualization, - Proficiency in dashboard development, - Expertise in developing meaningful report generation, - Ability to handle large datasets and find insightful information. Despite the specific metrics being open-ended, an understanding of revenue generation, cost analysis, and profit margin analysis would be beneficial. Apply if you're passionate about translating data into comprehensible narratives and making informed busin...

I require a knowledgeable specialist in , and MERN stack to design and develop an effective Affiliate Management System akin to AffiliateWP. Key Features To Include: - Commission tracking: Vital to calculate the earnings of each affiliate accurately. - Affiliate registration: Smooth and user-friendly process for affiliates to join the system. - Performance analytics: Essential for affiliates to monitor their productivity and results. Required Integrations: - CRM system: To manage affiliate information efficiently. - E-commerce platform: For seamless traffic and sales tracking from affiliate links. - Email marketing platform: To streamline communication with affiliates. Design Preferences: - Minimalist design: The design should be clean, uncluttered, and easy to navigate,

I am in need of a skilled engineer with experience in designing drilling rigs, specifically for gas/air reverse circulation. The current stage of the project is at a basic design level. The project at hand is for a rudimentary, yet efficient design for a drilling rig that can effectively reach water wells up to 2000 ft deep. Key Requirements: - The d...to be able to take the project to completion. What I'm Looking For in a Proposal: - Your experience in designing drilling rigs and reverse circulation systems. - Any relevant past work that you can share. - A detailed project proposal outlining how you plan to approach the design of the drilling rig. Please note that this is a basic design project, so the successful freelancer will have to develop the detailed engineering and...

...shown, enabling a customizable experience and how they are shown, such as Scatter Map, Contour Map, Area Map, Bubble Map, and more. - Simple Interactive Elements Concerning the data format, I am currently uncertain whether it will be provided in a specific format or requires preprocessing. Therefore, adaptability and problem-solving skills will be advantageous in this sphere. Misunderstandings around data formatting could result in inaccuracies on the platform, so a keen attention to detail is paramount. Responsibilities: * Collaborate closely with me to refine the concept and functionalities, as I do not have exact mock-ups or a fully defined scope. * Develop the platform's front and potentially back end, ensuring it is responsive and user-friendly. * Provide reg...

I have a simple C/C++ program that needs debugging on an urgent basis. I need someone who's an expert in C and C++ and can quickly identify and fix any errors in the code. Ideal candidate should: - Be proficient in C and C++ - Have a good understanding of basic functions and structures in C/C++ - Be able to quickly debug and fix errors -Syntax and Analysis Parsing - Have good communication skills and be able to work under tight deadlines The project is simple in terms of function and structure, so it should be quick work for the right person.

...Your primary task would be the initial creation of the application, yet this could potentially extend to long-term support. Key Responsibilities: - Create a robust, scalable, and highly interactive web application. - Develop efficient and reusable code that drives complex web applications. - Maintain a deep understanding of Angular + Laravel to optimize application capabilities. Ideal Skills & Experience: - Advanced proficiency in Angular + Laravel development. - Proven record of building highly interactive web applications. - Understanding of user roles for a web app is preferable. - Skilled in troubleshooting and improving existing and in-development applications. Time Frame: Since there were no specific answers regarding user roles and completion time,...

Hi, So i am here looking for some active participants to work on this task of listing. A test will be taken for the task. It's a one time task and won’t tale much of time. All the required information will be provided. Kindly make sure to ask everything to make things clear and the pay will ne given according to the task. Newbies are preferred. Please Note This Job not for India Pakistan and Bangladesh Thanks

I'm seeking expertise to develop an AI solution addressing specific communication challenges in my operations. This advanced technology will aid in requesting more specific information for document retrieval, task completion, and progress updates that are currently barriers. Key Features and Responsibilities: - Construct an AI system that can precisely request added details - The AI tool should nurutre informations mainly for document retrieval, tasks execution, and progress report. - Should work effectively with email platforms as the primary communication tool. Ideal Experience: - Proven experience in AI and machine learning technology - Familiarity with corporate communication systems - Experience in integrating AI with Email services. This project aims at enhancing effic...

MUST USE ANGULAR, CSS, and any other framework. Must develop using git (I have git account and digital ocean account) and deploy using continuous development to web server. and use mysql for the db backend Once the project is awarded we can work these out before starting development The project should be a simple tasks application. Users should be able to create a task, modify task, delete task, mark task as complete. The user can create as many task as needed. Tasks should have the following: Task Name, Task Detail, Priority (High, Low) , StartDate, EndDate

As a growing MNC, I am seeking a business partner with a solid background in sales and marketing. The ideal partner will have experience marketing insurance products to a diverse customer base that includes individuals, small businesses, and large corporations. You should be able to: - Develop and implement effective sales and marketing strategies - Leverage your experience to penetrate all target markets - Drive the growth of our insurance product line Your extensive background in sales and marketing, combined with a robust knowledge of the insurance sector, will be crucial to succeeding in this role. Your commitment to the growth of the company, strong financial acumen, and international business experience are vital to expand our brand footprint globally. Join us and be part...

...subscription-based web application. This workbook is integral to the operations of multiple educational institutions, featuring data management, automated calculations, and reporting capabilities. Project Goals: Seamless Transition from Excel to Web: Convert all functionalities, including complex formulas and VBA macros, from the Excel workbook into a web-based application. Robust Subscription Management: Develop a modular subscription system that allows for easy updates and the addition of new features. Future-Proof Architecture: The application should be built with scalability in mind, allowing for easy modifications and enhancements without disrupting existing functionalities. Key Features to Include: Advanced User Management: Implement a secure login system with multi-tier...

I am currently seeking a skilled influencer to market music to teenagers and young adults. We want to leverage an influencers audience to introduce a new and upcoming female pop artist. We want the influencer to be present in the content as well. Key Responsibilities: * develop short performance clips and music video teasers on Facebook and Instagram to promote music to core demographic. Requirements: * Expertise in leveraging social media for marketing * Background in music/ promotion is an advantage * Strong understanding of content marketing to teenagers and young adults * Experienced in creating engaging content that will captivate our audience. Creativity and originality, along with a passion for music and a solid understanding of online promotion tactics are key for...

Παρακαλούμε Κάνε Εγγραφή ή Κάνε Είσοδο για να δεις λεπτομέρειες.

Engaging a Verification Technician who specializes in Google applications. I need assistance in assessing and onboarding small business clients, and in analyzing their Google Business Profile (GBP) health/optimization. The hired expert should: - Understand and evaluate my small business clients' needs - Integrate new clients into our service portfolio - Be able to develop relationships with Google representatives to achieve fair solutions - Review Google listings for possible violations and provide solutions to issues encountered - Take instructions and assist in getting suspended Google business listings published - Aid in the removal of duplicate listings on the Google databases. The end goal is to possess an active listing on Google with: - Accurate business information...

Crear una app para iphone y android con indcoadores de ventas de una empresa privada, 6 pantallas (login, resumen de ventas, ventas diarias por local, ventas historicas, ventas por producto y categorias) La base de datos esta en mysql

I'm seeking a creative professional to craft educational and tutorial videos primarily for university student audiences. The main goal is to inform and educate viewers, breaking down complex ideas into digestible fragments. Key Responsibilities: - Develop and produce educational and tutorial content - Ensure the content is engaging and helps students grasp tough concepts easily Ideal Skills: - Video production and editing - Knowledge in university-level subjects - Ability to simplify complex topics - Strong creative skills to engage the target audience Experience in educational or tutorial video production, especially targeted towards university students, is highly preferred.

I need to convert my Wordpress website into mobile apps for both iphone and android. I require the converted apps to have push notifications features. Key Requirements: - Convert my Wordpress website to both iPhone and Android apps. - Implement push notifications feature for the mobile apps. Ideal Skills: - Proficiency in converting websites to mobile apps. - Experience in adding push notifications to mobile apps. - Familiarity with both iOS and Android app submission process.

Hello See this short video of what I need done = !AnaknzarFP1X1kt2ispbIwh-z-Q2?e=2eBDNY Can you do it right now?

Seeking a proficient ghostwriter skilled in crafting contemporary romance narratives to write several chapters for my book proposal. As an adult-focused project, the tone should be suitable for mature readers. Key Responsibilities: - Develop engaging, relatable, and captivating romance narratives. - Write several chapters of the book proposal. Ideal Candidate: - Experience writing contemporary romance. - Ability to write for an adult audience. - Strong grasp in creating compelling characters and plots. - Excellent English language and writing skills. Your passion for contemporary romance will be a huge asset in bringing this project to life.

...like social media and e-commerce platforms. Key Responsibilities: -B2B - Promote and sell our clothing line across various international markets - Utilize social media platforms and e-commerce websites to maximize sales - Develop effective sales strategies and techniques The ideal candidate should have: - Previous experience in sales - Proven track record of successful sales, particularly on social media and e-commerce platforms - Excellent communication and negotiation skills - Strong understanding of international markets - Ability to think creatively and develop effective sales strategies Please note, this position does not require in-person sales, the focus will be solely on online channels. I'm looking forward to working with a dedicated and ambitious sales...

deseo crear un bot que pueda visitar y mantener un numero x de conexiones con un sitio web , una pagina de videos para aumentar el numero de personas viendo

I'm seeking a skilled non-fiction writer to help me create a compelling piece of work focused on the broad topic of health. Within this, I'm aiming to delve into three key areas - nutrition, fitness, and mental health. Key Deliverables: - Develop a comprehensive and engaging narrative related to health, with a primary focus on nutrition, fitness, and mental health. - Ensure the text is not only informative but also engaging and accessible to a broad audience. Ideal Skills and Experience: - Proven experience in non-fiction writing, with a particular focus in health-related topics - A deep understanding of nutrition, fitness, and mental health, and the ability to convey this knowledge in an engaging and digestible manner - Excellent ghostwriting skills, with the ability to...

Our goal is to develop a Reactive Web App that would help match care-providers with care-seekers (similar to what SitterCity does). We have requirements specs that we can provide to help get started on the project. The App must have web and mobile user authentication, as well as e-commerce integration and social media integration. For the e-commerce aspect, we would need features like checkout, payment processing, billing, etc. The social media integration should include features like logging in using social accounts, etc. We’re looking for in-depth knowledge of Web App development process, someone who can develop efficiently and according to our design specifications. Experience with creating an App with similar functionalities is a major pl...

I'm a painter, interior and fashion designer with a substantial following on Instagram. ...actively engaging with it. This will involve implementing a range of engagement strategies that are both interactive and interesting. Key Requirements: - Proven experience in increasing Instagram Engagement Rates and followers - A good understanding of art and design and its audience on Instagram - Creative and thoughtful approach to interaction and storytelling - Ability to work with me to develop strategies that match my style and goals While I haven't selected specific strategies from the list, I'm open to your suggestions and expertise. This could involve Instagram Stories, Polls, Quizzes, Collaborations, or other innovative approaches. Let me know how you would approach ...

I am seeking a social media marketing guru who can amplify my brand's visibility on Facebook and Instagram. Key tasks include: - Develop and implement a strategic social media plan that increases brand presence and engages with young adults. Skills & Experience: - Proficient in using Facebook and Instagram for brand marketing. - Proven track record in creating engaging content tailored to a young adult audience. - Understands and can use social media analytics to track campaign success and inform decisions. - Background in boosting brand awareness, preferably within a similar audience demographic. The end goal of this collaborative effort is to connect with, and make my brand more visible to, young adults. Solid experience with other brand awareness campaigns is highl...

Procuramos um freelancer em Jaraguá do Sul, com habilidades em foto e vídeo para visitar e captar conteúdo 1 dia no mês no cliente. São conteúdos para redes sociais; por isso, é importante conhecer esse formato de conteúdo. De equipamento, precisa ter um iphone ou câmera, e um microfone lapela. Não será necessário editar os materiais, apenas encaminhar para nós. As visitar duram mais ou menos 2h30 de captação.

...batteries. Key points to consider for this project: Skills and Experience • Understanding and experience in working with various battery types • Proficiency in Matlab for creating simulations and testing • Strong analytical modeling skills Project Objectives • Provide research and suggestions on optimizing battery life, decreasing charging time and improving power output. • Develop a comprehensive Matlab model suitable for variety of scenarios. • Evaluate optimization results using different methodology – simulation and testing, analytical modeling or field testing. Please ensure you have in-depth knowledge in this field, assisting me in achieving optimal results. Besides, great communication skills and commitment t...

Looking for a skillful MERN Stack developer to assist in crafting an engaging and interactive web application. The project specifics require expertise in the following: * Development with MongoDB and Node.js - All database operations will be managed with MongoDB. * Building Web Applications - The main goal is to develop an intricate and dynamic web application, capable of maintaining user engagement and facilitating seamless navigation. Ideal candidates should have a portfolio showcasing previous work of a similar nature. Creativity is a bonus, as we are looking for innovative ways to enhance user interactivity.

...Impact: We’ve observed that IP scores play a significant role in request success. While requests from CLEAN or LOW Spam Score IP addresses often pass, those from HIGH SPAM score IPs face rejection. 2. Recognition as PROXY IP: Our solution must not only allow requests to pass but also prevent them from being recognized as PROXY IPs by the recipient system. Project Objectives: 1. Effective IP Masking: Develop a solution that effectively conceals our original IP address during requests. 2. Anonymity and Privacy: Ensure that our requests remain confidential and protect our identity. Additional Considerations: • : We are aware of tools like that can identify real user IPs versus PROXY IPs. Our solution should withstand such scrutiny. If you have expertise in this domain

I'm in need of a software developer or team to create/develop a comprehensive solution for organizing and managing computer-based tests. Key Features Needed: - Secure Login: The software should allow for the creation and management of user accounts. All admins required to login with Login ID and password as well as mobile OTP, while the examinees needs to login with only ID and password. - Question Bank Management: It needs to support the management of a database of test questions. Initially this Question bank will have minimum Ten Thousand questions( MCQ + Descriptive). More questions can be added at any time by admins. - Test Scheduling and Timer: The software should also provide conducting and scheduling for tests and a timer feature for exam sessions. - Setting of Question...

I'm looking for a seasoned sales trainer with exceptional negotiation and communication skills to develop and deliver a sales training program specifically tailored to the finance industry. The ideal candidate has: - Proven expertise in Investment Products. - Excellent negotiation and communication skills. - A track record of delivering engaging training programs. The program should span over the course of one week. Your role will not only involve designing the program, but also effectively delivering it to my sales team. The aim is to improve our team's sales strategies and customer engagement within the financial industry. If you have a passion for sales training and a deep knowledge of finance, you are the entrusted professional we need to enhance our team's abili...

...Social Media Marketing, SEO, and Email Marketing for my business-to-business services. The ideal candidate or team for this project should have: - Profound knowledge of and experience in implementing and managing successful digital marketing campaigns targeting B2B clients - Specific skills in Social Media marketing on Instagram - Expertise in SEO and Email Marketing The primary task will be: - Develop and execute effective marketing strategies across the mentioned platforms - Track and analyze effectiveness of our digital campaign, subsequently making the necessary adjustments for optimization By bringing onboard your expert knowledge and innovative strategies, the goal is to significantly boost our brand visibility, reach more potential clients, and subsequently, drive more...

Project Title: UI/UX Design for MetaMatch Web3 Betting App on Figma Project Description: We are seeking an experienced UI/UX designer to create intuitive and visually appealing app screens for MetaMatch, a cutting-edge betting platform that integrates real-world sports events with blockchain technology. This project will involve designing the user interface from scratch on Figma, focusing on incorporating web3 features such as cryptocurrency wallet integration and web3 registration. Drawing inspiration from Sorare and notable Figma community files, the goal is to design a modern, clean interface with a gaming visual that supports the functionality of a betting app. This interface should ensure a seamless and engaging user experience for blockchain enthusiasts, accomm...

I'm looking for a skilled professional to create a collection of media to be showcased on an Amazon listing. The main object of this project will be to highlight the core features of the product to potential customers. Key Requirements: - Create 5 high-quality photos of the product that showcase its features and benefits, ultimately encouraging potential customers to make a purchase. - Develop a product demonstration video that highlights the key attributes of the product in an engaging and informative way. - The photos and video should be designed to enhance the listing's conversion rate, by effectively demonstrating how the product functions and why it's a worthy purchase. Ideal Skills and Experience: - Proven experience in creating Amazon product listings, parti...

...and efficient Data Engineer or Architect who can handle data export processes, model and create tables and entity relationships, and develop an efficient and scalable database within a tight one-month deadline. ### Responsibilities: - Data Integration: connect and streamline data from multiple sources including ad platforms (like Google Ads, Facebook), website analytics tools (e.g., Google Analytics), CRM systems (e.g., Salesforce), and MAPs (e.g., HubSpot). - **Accelerated Database Design:** Design and implement a robust and scalable database that supports efficient data aggregation and analysis, within a short timeframe. - Entity-Relationship Modeling: Develop and finalize a comprehensive ER diagram that illustrates the database structure and supports urgent marketing a...

I am in need of a skilled blockchain developer who specializes in Ethereum to create a smart contract for asset management. Key Responsibilities: - Develop a smart contract on the Ethereum and other platforms - Design the contract to facilitate asset management Create tokens Ideal Candidate: - Proficient in Ethereum & Blockchain platform - Experienced in creating smart contracts - Strong understanding of ERC-20 token standard - Prior experience in asset management on blockchain - Familiarity with secure and efficient coding practices Please provide relevant samples of your previous work.

Tasks : 1. Construct a queueing model that replicates a week of collecting and processing DNA samples. a. First develop a flow diagram of how the process works, from the reporting of a crime, to the eventual match/no match on the DNA database. b. Identify any conditional aspects of the process, for example if there are any stages of the process where resources only become available once the previous sample has been processed. c. Second, write out the relevant equations associated with each step of the process, and construct a formula for the overall time in system. d. Use relevant notation and write out equations using Equation Editor in Word. e. Note – the rule of thumb is that any reader can pick up your report and replicate your results by following the methods. 2. Use me...

I'm searching for a versatile individual to create engaging posts on my Instagram account in Romanian. Key Responsibilities: - Develop text-based posts: The posts need to be in Romanian and should be engaging, informative, and relevant to the modern lifestyle. - Create image-based posts: Visuals are crucial for this project. The images should be high-quality and match the interests of young adults and parents in Romania. - Produce video-based posts: It would be great if you can create short, interesting videos that can capture the attention of my audience. Key Objectives: - Increasing brand awareness: The content you create should help to establish my brand as a reputable and well-known entity within the Romanian market. - Promoting products/services: The posts should also su...

I'm reaching out through this email to make another request. In this case, we have a very important client here in Spain, operating in the online product sales sector, very similar to TEMU. They are interested in having us develop a community site, very much like the following example: EXAMPLE They want their community, which currently exists as a WhatsApp group, to have access to profiles where they can comment on products, engage in forums, and build communities. The functionality required is as follows: An internal client area providing information about the user's account (already created on () but requiring additional information specific to this platform). Image galleries and sliders. Social functions such as social media sharing buttons, activity

As a fintech startup, my company is looking to expand its market penetration in the United Kingdom, the primary target country in Europe. To achieve this goal, I would like to collaborate with a skilled professional who can develop a comprehensive strategy deck tailored specifically for our internal team members. Key Deliverables: - Develop a strategy deck that focuses on the landscape of UK market and payment acceptance methods - Prioritize market penetration and growth strategies - Provide detailed competitor analysis and insights - Include visuals and concise data to engage the internal team Ideal Skills and Experience: - Proven experience in strategy development for fintech or e-commerce - In-depth knowledge of the European payment landscape, particularly in the UK - St...

Παρακαλούμε Κάνε Εγγραφή ή Κάνε Είσοδο για να δεις λεπτομέρειες.