Power simulation project punët

This is for my College final project, I need to develop a simulation of AI based threat detection.

I'm seeking an electrical engineer skilled in circuit design for consumer electronics. I want to design the schematic for a buck converter based on the Integrated circuit i chosed.

I am looking for an experienced electrical engineer who can perform a load flow analysis using Power Factory with moderate accuracy. Key Responsibilities: - Conduct a comprehensive load flow analysis of the electrical system specified. - Ensure moderate accuracy in the results obtained. - Provide detailed documentation of the analysis and results. Ideal Candidate: - Skilled and experienced in using Power Factory for load flow analysis. - Able to deliver accurate results while working independently. - Strong written communication skills for documentation.

Necesito generar deshboard y gráficos en Power bi desde 4 bases de datos • 1 base de dato en postgresql corporativa en aws • 1 base de datos en sqlserver en un servidor local • Google Analytics • Zendesk Son aproximadamente 50 gráficos personalizados con los que necesitamos hacer algunos dashboard de gestión. Es importante dejar documentado el trabajo y respaldadas las consultas en sql. Indispensable: • Dominio de Power BI • Experiencia previa en la creación de paneles para ejecutivos • Capacidad para integrar datos de bases de datos Indicar los accesos requeridos y los requerimientos tecnológicos para desarrollar el proyecto

...utilize ANSYS Fluent for thermal analysis of battery management system. The primary aim of this simulation is to provide an overview of the temperature distribution, pressure distribution, velocity distribution. Key Requirements: - ANSYS Fluent Proficiency: You should have a strong background in using ANSYS Fluent for thermal analysis. - Thermal Analysis Expertise: Prior experience in conducting thermal analysis and interpreting results is crucial. Idaa on Multiphase flow (water added with nano material). The expected outcome is a basic, yet insightful, overview of the temperature distribution within the system. This information will be vital for informing subsequent design decisions. The simulation results should be presented in a clear and concise manner, highlighti...

I have a photograph of a building mural which requires some thorough editing: • The first task needs precision and attention to detail, as it requires the elimination of obstructive elements in the photo. More specifically, I need the power lines and parking signs removed to highlight the mural. • Secondly, there are missing portions of the sign text that I would like restored. The complete text should read as: [Sharkey Issaquena Medical Clinic]. Freelancers must have excellent photo manipulation skills to integrate the missing text smoothly and convincingly. • Lastly, the picture lacks vibrancy, I want the colors and saturation adjusted for a more eye-catching and dynamic result. Expertise in Adobe Photoshop or similar graphic design software is a must, as well a...

...Micro:bit devices and I'm seeking a skilled freelancer to help me connect them for a home automation project. Key Responsibilities: - Implement a system that can control lighting, monitor temperature and provide security surveillance - Ensure the system can be powered using solar, wind, battery and be connected to the internet. The ideal candidate should have experience in: - Arduino and BBC Micro:bit programming - Home Automation projects - Solar and wind energy integration - Internet of Things (IoT) connectivity - Strong understanding of security surveillance systems Your role will involve setting up a reliable, efficient and user-friendly home automation system. The ability to integrate multiple power sources and ensure the system is internet-connected is impor...

many lesson slides similar to power point created for spelling and reading

Seeking a professional with expertise in Ansys electronic software, capable of conducting a detailed electromagnetic simulation. The project is centered on electromagnetic dampers, requiring an in-depth simulation and analysis to assess and refine our designs. - Handle electromechanic simulations - Evaluate and improve current dampers design You need to have prior experience with electromagnetic simulations, particularly within the scope of dampers. Knowledge in engineering projects involving similar systems will be highly beneficial.

I am looking for someone with an in-depth knowledge of Ansys Electronics software who can assist me in simulation modeling. The task at hand involves creating an electromagnetic simulation. Desired Skills and Experience: - Proficiency in Ansys Electronics - Strong experience in Simulation Modeling - Specialization in Electromagnetic Simulation Modeling The perfect freelancer for this project must have a practical understanding of how to use Ansys Electronics for simulation modeling, specifically in generating accurate and efficient electromagnetic simulations. Your demonstrated experience would be paramount for this assignment.

A leading Dynamics 365 and Power Platform consulting firm, is looking to partner with an experienced web design and content creation company. We aim to elevate our online presence with a professionally redesigned website, featuring enhanced UI/UX and compelling, industry-specific content. Our website is built on WordPress, so we'll be only looking for WordPress Developers. Key requirements: -Proven experience in design and development in WordPress. -Proven experience in UI/UX design for consulting firms -Expertise in creating engaging and informative content -Familiarity with Dynamics 365 and Power Platform Ideal skills and experience: - Strong portfolio showcasing previous graphic and UI/UX design work - Experience working on similar projects - Excellent understandin...

I need assistance with electrical drafting for an industrial setting. You will work primarily with my team to develop an electrical plan mark up from an already finished design. We are looking forward to: - Incorporating t...markup into the existing plans for clear visualization of electrical components. The ideal candidate should have expertise in electrical drafting, specifically for industrial projects. In-depth understanding of mark ups and visualization of electrical components is essential for this project. You should also have a strong command of drafting software and be able to collaborate effectively with a team. The project consists of 18 industrial units. The project entails single line diagrams, marking lighting and power plans and drawing undergr...

...Expert knowledge of various safety threats and first-hand experience in planning for and mitigating these issues at events. - Excellent crisis and crowd control management skills. - Relevant qualifications in safety and emergency management NEBOSH ICG as minimum - excellent communication management - experience in generating reports - advanced Microsoft skills particularly in (words, excel and power point) Your role will be pivotal in ensuring our events are safe, enjoyable and error-free. The ideal candidate will anticipate issues before they arise and resolve them swiftly when they do. Your proficiency in maintaining safety at massive events will be the key to a long-term partnership. Location: KSA Period: 3 months (extendable) Commencing approx: Aug-Sep 2024 Expenses cove...

Title: Procurement Management App Development Project Description: We are seeking a skilled freelancer to develop a Procurement Management App using PowerApps. This comprehensive app will streamline various aspects of procurement, including sales, purchases, offer comparison, offer creation, order recording, item creation, and purchase analysis. Offer Comparator: The app should allow users to upload supplier offers, compare them against existing database entries, and identify the best offers based on configurable conditions. It should facilitate easy data input from Excel and offer detailed comparisons, with the ability to export results to Excel. Offer Creator: The freelancer should create functionality for users to customize sales offers by selecting and modifying purchas...

...determined by the type of screen you select; please consider the optimal size for viewing these details. - **Power Source:** The watch should operate solely on battery power. - **Moon Phase Feature:** One of the key features of the watch is the moon phase display. This should be accurate and easy to see. Ideal Skills and Experience: - Previous experience in designing custom watches or similar electronic devices. - Proficiency in working with battery-powered systems and designing for energy efficiency. - Knowledge of image display mechanisms on screen and how to integrate them into a MCU. - Ability to source and work with the appropriate type of display technology (paper or LCD) for this project. -Able to do software and Hardware designing for this product Plea...

I'm looking for an experienced Excel Power-BI professional to assist me with various tasks. Key requirements: - Proficiency in Excel Power-BI. - Demonstrated experience in data analysis, dashboard creation, and report generation. - Ability to work with minimal supervision. I will share more details in via chat box. Only interested person placed a bid Thanks

Here is your rare opportunity to make Good Money!!! Do you thrive in a fast-paced environment where your success is directly tied to your effort? Are you passionate about connecting businesses with the power of a stellar website? If so, we want YOU on our team! We're a High Converting Website Design Agency looking for a driven, commission-only sales superstar to join our ranks. In this role, you'll be responsible for: Prospecting and Cold Calling: You'll identify potential clients who need a website refresh or a brand new online presence. Be prepared to make a positive first impression and build rapport over the phone. Understanding Client Needs: You'll have a knack for uncovering a client's vision and translating that into actionable website goals. Selli...

I'm in need of an expert who can create a Power BI dashboard. Key Components: - The dashboard should integrate with Excel spreadsheets that contain our inventory data. - The primary goal of this dashboard will be to monitor and analyze instances of inventory loss. The ideal freelancer will be experienced with Power BI and data visualization, with a strong background in inventory management systems. You should have a proven track record in working with Excel spreadsheets and creating insightful monitoring dashboards. Your understanding of inventory management principles will be crucial in making this project a succes

I am looking for an experienced electrical engineer who can perform a load flow analysis using Power Factory with moderate accuracy. Key Responsibilities: - Conduct a comprehensive load flow analysis of the electrical system specified. - Ensure moderate accuracy in the results obtained. - Provide detailed documentation of the analysis and results. Ideal Candidate: - Skilled and experienced in using Power Factory for load flow analysis. - Able to deliver accurate results while working independently. - Strong written communication skills for documentation.

I'm looking for an expert to help configure my Cyclecloud HPC cluster. This is a specific project with the following requirements: - Configuring the cluster for machine learning and simulations tasks - Ensuring the cluster can handle large data processing in a timely manner - Implementing efficient resource utilization strategies - Validating the performance of the cluster with real-world workloads The ideal candidate for this role should have: - Proven experience in configuring Cyclecloud HPC clusters - A strong understanding of machine learning and simulation requirements - The ability to optimize resource utilization and improve scalability - Excellent communication and problem-solving skills read the specs: What I would like to do is to set up a Cyclecloud cl...

...professional who can help with an enhancement to our powerflow analysis utilizing Power Factory software. This project is primarily focused on conducting a comprehensive powerflow analysis to improve the efficiency and reliability of our power systems. Key Responsibilities: - Conduct a powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimi...

I'm looking for an experienced professional in Power Factory and Electronics. The project will involve a mix of tasks such as circuit design, power system analysis, PCB layout design, as well as potentially designing a circuit, simulating power systems, and developing control systems. Ideal Skills and Expertise: - Proficiency in Power Factory and Electronics - Prior experience in circuit design, power system analysis, and PCB layout design - Capability to undertake tasks related to designing circuits, simulating power systems, and developing control systems. - Strong problem-solving ability The task involves working on a project where knowledge and expertise in Power Factory and Electronics is crucial. The right candida...

I'm in need of a Power Automate expert who can create a workflow system for me. This project involves getting tasks from rows in Excel and mapping them to individual tasks on a Planner board. Ideally, each row in Excel would correspond to a separate task on the Planner board. Skills & Experience: - Mastery in Power Automate - Solid experience with workflow creation - Strong knowledge in data management - Familiarity with Excel and Planner integration - Ability to deliver tasks promptly and accurately Your job is to ensure a seamless process of data management, with all tasks neatly organized and displayed on the Planner board. With your help, task automation will come to life, enhancing my productivity level.

...purpose of this project is to remotely start the generator, with a focus on maintaining efficiency and practicality through a direct physical connection. Key objectives include: - Programming the pi zero to accurately gauge low voltage conditions - Enabling the generator to automatically power up in case of a drop in voltage. - Continuing the generator input even after the voltage returns to normal, with this feature designed to maintain a steady and reliable power supply. Ideal Freelancer Skills: - In-depth understanding of Raspberry Pi Zero programming for hardware operations - Knowledge in direct physical connections in electronic devices - Impressive background in programming efficient and reliable automatic remote start systems - Understands voltage regula...

I am looking for a skilled graphic designer to assist with the rebranding of my company, PumpSpec, along with its divisions R&D Pumps & Power, National Mining & Civil Solutions, , and Thinkwater Fleurieu. The primary goal is to create a cohesive and modern visual identity that reflects our businesses. Key deliverables include: - Design of letterheads and business cards for each division, aligned with the new visual identity - Incorporating the chosen color scheme of Black and Blue, with the option to add other complementary colors - Inclusion of essential information on the stationery such as company name, address, phone number, website and email address, logo and tagline we want all businesses to be on the footer The desired design style should be bold and modern. T...

I'm currently seeking a skilled graphic designer to create eye-catching flyers and posters to advertise a product. The intention is to leverage on the power of success stories or case studies from satisfied customers, in an effort to attract and engage the general public. Key Project Specifications: - Implement attractive and effective designs to clearly convey case studies of product users. - Ensure designs appeal to a wide demographic range, as the target audience is the general public. - Necessary design elements should carry an easy-to-understand message about the product benefits. The ideal freelancer for this job should have excellent skills in graphics and design, and significant experience in promotional material development, preferably around product advertise...

I am looking to automate certain repetitive tasks that are currently performed in Excel using Power Automate. - Main Objective: The chief goal of this project is to automate data comparison tasks. This will greatly improve productivity and minimize errors that may come with manual comparison. - Ideal Experience: The ideal freelancer for this task should have extensive experience in Excel and Power Automate and should have successfully completed similar jobs in the past. A strong understanding of data comparison techniques and working with excel spreadsheets will be highly beneficial. - Skill Set: Key skills required include Excel, Power Automate, and a good understanding of data processing and workflow automation.

...the Awuor Support Initiative based in Uganda, dedicated to uplifting underprivileged children through education. Today, I'm reaching out to you with a heartfelt plea to support three remarkable children - Alice Alyeko, Ben Otim, and Emma Mukutu - in their educational journey. Education has always been my passion and driving force. Growing up in Uganda, I witnessed firsthand the transformative power of education in breaking the cycle of poverty and empowering individuals to create better lives for themselves and their communities. It's this belief that led me to establish the Awuor Support Initiative, aiming to provide equal educational opportunities to children who are often overlooked and underserved. Donate here

ACDP is an enterprise and on the look...intermediate level of experience. You should have a solid track record and be comfortable tackling the complexities of IT development without needing extensive oversight. - **Skills and Expertise:** - Proficiency in relevant programming languages (Must have: Codeigniter, WordPress, Microsoft technologies like Azure, Power Apps) - Strong understanding of the full development cycle - Experience with both front-end and back-end development (specific skills depend on the project type) - Problem-solving abilities and a keen eye for detail This collaboration could span multiple projects, so I'm keen to establish a reliable, long-term relationship. If you're passionate about IT and ready to tackle diverse challenges, I'...

...System-Level Gaming Keyboard Emulator Developer Project Overview: We are seeking a skilled developer to create a Windows-based keyboard emulator, specifically designed for gaming. The emulator must operate at a low system level to effectively mimic keyboard inputs for gaming purposes without requiring hardware. Key Requirements: OS Compatibility: The emulator should work exclusively on Windows systems. Emulation Focus: Aimed at simulating keyboard inputs for gaming applications. Ideal Skills and Experience: Proficient in Windows application development. Expert in low-level programming, specifically in system-level assembly language. Knowledgeable in gaming input emulation and keyboard input simulation. Experience in backend applications is beneficial. Project Sp...

I'm seeking a skilled PCB circuit designer to create a digital circuit f. The primary function of the circuit is PWM Motor Speed Control Key requirements: Input supply voltage: DC 2.5V-25V The maximum output power: 350W The maximum continuous output current :15A The overload and short circuit protecting current is 25A PWM frequency: 25-30kHz Duty Cycle adjustable: 0-100% The operation environment temperature:-20℃-40℃ Ideal freelancer would have: - Proven experience in digital PCB circuit design - Strong knowledge of signal amplification principles - Familiarity with radio technology and its requirements - Ability to optimize circuits for low gain

I'm currently searching for an experienced AutoCAD Designer who can help craft detailed plans for a golf simulator. The main focus areas are: ...provided with specific width and height measurements to guide your design. 2. Integration of Electronic Components: We need plans for mounting and installing the electronics that make the simulation possible. 3. Flooring Material & Lighting Requirements: The design should incorporate the specified materials and suitable lighting for the swinging area. Experience in designing sports simulators or similar environments would be a huge plus. Please, show examples of your previous work in your proposal if available. Succinct and accurate drawing styles are appreciated. Thank you for your interest in my project - I look forward ...

I'm seeking an expert to analyze a key aspect of my HR paper from journal with title Building organisational resilience capability in small and medium-sized enterprises: The role of high-performance work systems. The intent of the analysis is to analyse paper Key Requirements: he main structure of the analysis contains the following : Introduction Res...Building organisational resilience capability in small and medium-sized enterprises: The role of high-performance work systems. The intent of the analysis is to analyse paper Key Requirements: he main structure of the analysis contains the following : Introduction Research context Methodology with results Discussion Overview Critique and significance of the paper the outcome is report and power point slides the due da...

As I am looking for an experienced Android app developer, I have a vision for an educational app that helps learners to access educational content with ease. Detailed walk through will be provided on call as I have the front end concept simulation ready. However here are some... Key Project Features: - User login & Registration: We require a secure user login and registration setup that protects the user's data and ensures only registered users have access to our app. - Requires Map integration and working with object on a map (google maps/mapbox, etc). - Implementation of Modal screens. Ideally, the freelancer should have a robust experience in the development of Android apps. The freelancer should be well-versed in creating apps that offer user-friendly inte...

I'm in need of an expert blockchain developer, specifically experienced in Solana, to work on a bot development project. The key functionalities of this bot will focus on trade execution. Key Project Details: - Primarily, you will be working on a bot that executes trades within the Solana ecosystem. - Familiarity with Jito Bundles, Raydium, and Jupiter DEX is a huge plus. - The bot should be developed using Node.js. Requirements: - Proficient in Solana blockchain development. - Strong expertise in Node.js. - Proven experience in developing trading bots. - Prior experience working with Jito Bundles, Raydium, and Jupiter DEX is highly desired. - A good understanding of trade execution strategies in the blockchain context. Please note: - The user interface for this bot ...

I'm looking to buy a complete and *READY* code for a football management browser game (like Hattrick, Trophy Manager, etc.). Essential features include: - Registration - Team creation and player management - Tactics creation - Transfers - Game simulation - Leagues system. Preferred technologies are JavaScript and C#, but others are acceptable. I'm also open to offers for partially finished games.

I am currently developing the field oriented control system for a permanent magnet synchronous motor. My goal is to improve the speed response, specifically the acceleration time, deceleration time, and steady state error. The project involves the tuning of PI controllers within the system, meant to enhance its overall performance. For this task, a proficient knowledge of control systems, system modeling, and tuning methods is required. Previous experience with PI tuning is beneficial. Currently, MATLAB/Simulink is being used for modeling and system simulation, hence proficiency in it is crucial. Ideally, the candidate will have extensive experience using MATLAB for complex motor control simulations. However, I haven't defined the specific tuning methods to be used w...

...seeking an experienced software developer to create code for a power electronics control system. The project involves using an Arduino DUE and the IMC101T T038 motor controller. The software should control and regulate both the grid side and machine side using Space Vector PWM (SVPWM). Communication between the Arduino and other components will be handled via serial communication. Additionally, the system should include a quadrant display using 4 LEDs to indicate whether it is operating in motor or generator mode. All datasheets and circuit diagrams will be provided. Key Responsibilities: Control and Regulation: Implement SVPWM on both grid and machine sides. Grid-side control: Adjustable power factor (cos(φ)), current, and power. Machine-side control:...

...Microsoft Power Platform expert to help me package and publish a comprehensive PowerApps solution on AppSource. The primary goal for this project is to showcase innovation. Key Components: - Canvas app - Component library - Power Automate flows - Environment variables - Connection references Required Application Information: Freelancers interested in this project should provide a brief description of their relevant experience and knowledge. Ideal Skills and Experience: - Microsoft Power Platform and Dataverse Expertise - C# and .NET Development - Package Deployer Tool Proficiency - Power Apps CLI and Visual Studio Code - Experience with Dynamics 365 SDK - Previous experience in publishing PowerApps solutions on AppSource - Ability to work w...

I am looking for a skilled programmer to develop an interactive chemistry experiment for me. You may code using JavaScript, HTML5 or using Python, so experience or proficiency in this language is crucial. Key Requirements: - Users should be able to drag and drop objects using mouse or in case of mobile- fingers. - It should offer a moderate level of interactivity. This includes features such as adjusting quantities and temperatures. If a user pours something in a beaker, it should show the beaker full. If emptied, beaker is empty. - Vector images of lab equipments like Test tube, beaker, burner etc can be found online. Ideal Skills: - Proficiency in Python or JavaScript. You may use CreateJS libraries. If you are a programmer with a passion for chemistry, this is a great opportunity to...

I'm looking for someone to prepare KPI dashboard in Power BI.

I'm in need of a desktop application that automates sperm analysis, leveraging the power of AI. This software will be used to create spermograms. Key Requirements: - Automation of Sperm Analysis: The software should be able to fully automate sperm analysis. This includes motility, morphology, and concentration analysis. - Utilization of AI: The software should harness the capabilities of Artificial Intelligence to improve the accuracy of the analysis. - Creation of Spermograms: The main purpose of the software is to create spermograms. This requires the software to be able to present the analysis in an organized and understandable way. Ideal Freelancer: - Proficient in AI and machine learning, particularly in the healthcare or biological fields. - Experience with developing...

I'm looking for an expert to help configure my Cyclecloud HPC cluster. This is a specific project with the following requirements: - Configuring the cluster for machine learning and simulations tasks - Ensuring the cluster can handle large data processing in a timely manner - Implementing efficient resource utilization strategies - Validating the performance of the cluster with real-world workloads The ideal candidate for this role should have: - Proven experience in configuring Cyclecloud HPC clusters - A strong understanding of machine learning and simulation requirements - The ability to optimize resource utilization and improve scalability - Excellent communication and problem-solving skills read the specs: What I would like to do is to set up a Cyclecloud cl...

...highly skilled computational fluid dynamics expert to perform a meticulous fluid flow simulation, with a key focus on turbulence. The main requirements of this project include: - A deep understanding of fluid dynamics, notably turbulence. - Proficiency in using advanced simulation software. - The ability to precisely identify flow patterns. Key outcomes of this project include: - A comprehensive identification and analysis of flow patterns within a turbulent system. Ideally, the freelancer should have: - A background in Computational Fluid Dynamics, particularly turbulence. - Extensive experience with fluid flow simulation. - Detail-oriented analytical skills. Ultimately, this project aims to reveal insights into turbulen...

Logo Design Brief for 'LinkLogic' Project Overview: Design a logo for a consulting business ‘LinkLogic’ that offers data strategy, business transformation and media management services. The logo should reflect the essence of the business, which focuses on data strategy for marketers. Objective: The main goal of this project is to create a new, memorable, and versatile logo. The logo should reflect the company's commitment to innovation, collaboration, connection, and technical excellence. It must be adaptable for use in various media formats, including print, digital, and social media platforms. The logo should also appeal to potential partners, investors, and industry professionals Target Audience: * Marketers * Agencies Brand Personality: * Li...

I'm on the verge of moving to Spain and intend to create a detailed tax scenario for a retiree before making the final move. The plan is to move to Malaga. Here's what I need: - Thorough simulation of tax implications for a retiree in Spain. including wealth tax - The taxation system's specifics should accommodate an expat receiving pension from their home country. - I'm interested in potentially optimizing my finances to reduce tax liabilities. The perfect freelancer for this project would ideally: - Have a strong background in international taxation, particularly Spain's laws and regulations. - Have previous experience in similar tax simulations or fiscal planning for retired expats. - Be knowledgeable about the nuances of tax liabilities invol...

Necesito generar dashboard y gráficos en Power bi desde tablas excel Son aproximadamente 10 tablas personalizadas con los que necesitamos hacer algunos dashboard de gestión. Indispensable: • Dominio de Power BI • Excel

I'm in need of a professional who has extensive experience with SharePoint, Power Apps, Power Automate, and secondary Power BI . I need support for my consultant indian time 8:30 pm to 11:30 pm Monday to Friday. 12$/hourly.. payment every saturday vai peayplea. I already have other indian guys who are working with me since 2019 to present. This support will be on zoom meeting. Which we will provide u and u will connect with my consultant for support.

I urgently need a specialist in Ubiquiti UniFi to help me revive my system, which has gone down following a power outage. I've been left without any internet connection and I desperately need a professional to come in and provide effective solutions ASAP. If you have experience in: - Setting up UniFi network - Troubleshooting UniFi network issues - Configuring UniFi devices and you're comfortable with dealing with various types of internet connections, as I'm unsure which one is used in my setup, your skill set is what I'm looking for. Your prompt help will be highly appreciated.

...optimization. Key Tasks: - Install, rack, and stack a Cisco Catalyst 8300 series device. This includes unboxing, physical mounting, and initial power-on to ensure the device is operational. - Network Troubleshooting: The freelancer should be able to identify and rectify any issues affecting the LAN's performance. - Installation: If necessary, the engineer should help in the setup of new equipment or software for the network. Ideal Candidate: - Proven experience in LAN network design and architecture. - Strong troubleshooting skills and experience in network optimization. - Good knowledge of network security will be a plus. Please note that the project involves local area network (LAN) specifically, so experience in this area is crucial. Your role will be pivotal ...