Keras train on batch exampleKazi

السلام عليكم عندي ثيم لوورد بريس جاهز للتنصيب ويدعم اللغه العربيه ويدعم اليمين الى اليسار ... وعندي ويبسايت اريد ان اجدده باستخدام هذا الثيم ... الويبسايت هو للاغاني فانا بحاجه الى احد ان يقوم بتنصيب بلكن او يعمل تحوير عليه ليعمل ام بي ثري بلاير يتناسب مع تصميم الموقع. طريقة عمل الاغاني يجب ان يكون كل اغنيه تعرض في صفحه جديده مع وجود نفس محتويات الصفحه فقط كلمات الاغنية تكون حسب الاغنيه التي تعرض حاليا .. والسبب لعرض كل اغنيه في صفحة جديده هو لوجود كووكل ادسنس .. هناك بعض المتطلبات الاخرى يمكن ان نتناقش بها .. تحياتي

I'm looking for a skilled professional to integrate my on-premise PBX with SIP and WebRTC. The primary purpose of this project is to facilitate voice communication through this integration, with a specific focus on enabling real-time analytics as one of the key features. Ideal skills and experience for the job include: - Extensive knowledge and experience with SIP, WebRTC, and PBX systems - Expertise in voice communication systems - Proven track record of implementing real-time analytics in communication systems - Strong problem-solving skills to troubleshoot and resolve any potential issues during the integration process - Excellent communication skills to provide updates and explanations throughout the project. Please provide your portfolio and examples of similar ...

...to kick off the new year! With new features and fresh opportunities, this contest is all about showcasing talented writers and connecting with celebrity fans. Let’s make this year one to remember! Full Prompt: “Baddest Man” on the Planet => Our Hero? Mike Tyson, also known as "Iron Mike," needs no introduction. He has been in the spotlight since his early 20’s. Recently, even more so after his bout with Jake Paul where, collectively, it seems the world was cheering for him. But how? How and when does a boxer with a troubled childhood rise to become the “Baddest Man” on the planet and then, morph into the good guy? Raised by a single mother, Tyson's early life was marked by hardship and adversity. This challenging u...

...storyboards we provide for each video. 3. Ensure the animation includes engaging movements, transitions, and a focus on phonics sounds. 4. Deliver high-quality, child-friendly animations optimized for educational purposes. Project Details: • Each video: 5 minutes long. • Total videos: 5 episodes (initial batch). • Delivery timeline: 1 episode every 2 weeks. Requirements: • Proficiency in 2D animation software (e.g., Adobe Animate, Toon Boom, or equivalent). • Experience creating content for children’s education or storytelling. • Ability to collaborate and communicate effectively during the production process. Budget: • Cost per video: $[Insert Amount] USD (negotiable based on quality and experience). • Total budget for ...

Add to an existing project a sistem of particles that simulates a cascade. The particles will follow a trajectory defined by a Bezier curbe(used already to define the curbure in the terrain), and in order to generate a natural effect, each particle will have a random offset from this curve. The particles will move on the Bezier curve with an increment of the parameter t. The values for this increment as well as the noise value are up to you (choose values so that you get a realistic effect). The particles of the cascade will not have transparency applied by blending. Instead, to avoid incompatibilities with the Deferred rendering type, transparent pixels will be removed (discarded) from the textures used. Also, the particle system for the cascade must have the depth test activat...

The primary goal is to increase visibility through effective keyword ranking on Chatgbt. Ideal candidates for this project should have: - Experience with ChatGPT or similar AI tools - Proficiency in SEO

I'm looking for a professional to install the Vuexy Admin v10.4.0 template onto my backend Yii2 application. This project requires no customization of the template; it is a straightforward installation task need install it on all forms and fields and pages mean should use it to all thing on my backend apps....

What is this bot's strategy? - Simple DCA logic, single pair, a little dynamic volume calculation How do I get more details? - I will send you a DM about the details of this bot Cost expectation? - No neg...bot's strategy? - Simple DCA logic, single pair, a little dynamic volume calculation How do I get more details? - I will send you a DM about the details of this bot Cost expectation? - No negotiation after sending the bid, I will only follow the quote you write in the bid What platform do I need the bot to run on? - OKX crypto only How much customization do I need? - Nothing, basic inputs such as volume, step %, etc. Language? - Python Do I need you to instruct and set this up on my computer? - Yes How do you get selected? - Type exactly "7a3f9-a&qu...

My education aggregator site has recently been flagged as level 3 blacklisted by ucerprotect. Users with antivirus software are being warned about malicious content. I need a skilled web professional to diagnose and rectify this issue promptly. Key Requirements: - Diagnose and fix the issue causing the site to be blacklisted - Ensure the site is safe and secure for all users - Experience with e-education platforms is a plus Background: - The site has recently undergone some modifications, including changing the status of certain video content from mandatory to non-mandatory. - I suspect these changes may have contributed to the current issues. Ideal Skills: - Web security expertise - Experience with education aggregator platforms - Ability to diagnose and fix complex web issues Pleas...

...- Implement new intents and slot types to broaden the bot's understanding and response capabilities. - Integrate the bot with external APIs to enhance its functionality and interactivity. - Refine the conversation flow to make it more engaging and intuitive for users - add libraries to support conversation flow - create an external area where to collect the unknown information so that we can train the bot how to answer - create a form based input to add new information to the db The primary objective of these enhancements is to enable the bot to collect more detailed user information. To query the db Ideal Skills & Experience: - Proficient in AWS Lex and its features. - Experience with integrating bots with external APIs. - Strong skills in developing and refining ...

I'm in need of a skilled web designer to install the HTML5 game 'Treasures Scavenger' from CodeCanyon onto my game directory website. The game is on CodeCanyon - The primary function of this site is to allow users to play games, with the 'Treasures Scavenger' being the initial offering. The game should be integrated without any major alterations to its appearance, as I want to keep it as is. In terms of design, the website follows a minimalist and clean style. So, your ability to work within this design aesthetic will be crucial. Ideal skills for this project include: - Proficiency in web design and development - Experience with HTML5 game integration - Understanding of minimalist design principles - Ability

I'm seeking a seasoned professional with expertise in SonicWall firewalls to configure a Full Tunnel SSLVPN on my NSA2650. The task involves setting this up in a network environment lacking a static IP, and incorporating Two-Factor Authentication for security. Key Requirements: - Configure a Full Tunnel SSLVPN to cater for 1 user. - Set up Two-Factor Authentication as the primary security measure. - Ensure the configuration is optimally done for a non-static IP environment. Ideal Skills: - Extensive experience with SonicWall NSA2650 firewalls. - Proficient in SSLVPN configuration. - Knowledgeable in Two-Factor Authentication setup. - Strong troubleshooting skills for dynamic IP networks.

Description: I have a collection of pharmaceutical guidelines and documents (PDFs) that I want to use to create a custom AI chatbot. The chatbot should be capable of answering questions strictly based on these documents—essentially functioning as a knowledge base or “assistant” for pharma compliance queries. Requirements Data Preparation & Ingestion Parse and extract text from multiple PDF files (pharmaceutical guidelines). (Optional) Summarize or split large documents into manageable chunks to ensure efficient querying without exceeding token limits. AI Model & Architecture Use either a large language model (OpenAI GPT, Google PaLM, or a comparable open-source LLM) with a retrieval system, or a fine-tuned local model—whichever is most appropriate ...

...their mobile geolocation. Users will be able to see other nearby users based on shared locations. Key Features: - Users should be able to filter profiles based on interests, age range, membership level, and other custom fields present on the user's profile. - The distance to other users should be displayed when viewing their profile. - Ideally, the distance should be accurate within a few meters and, if possible, reflect accurate travel distances rather than just straight-line distances. Ideal Skills: - Extensive experience with Wordpress and BuddyBoss. - Proficiency in developing geolocation plugins. - Ability to ensure high accuracy in location tracking. - Experience with creating user profile filtering systems based on custom fields. Please provide...

...seamlessly into the company website, supports live chat functionality, and can respond to customer queries in multiple languages, with Dutch as the primary language. The bot should deliver rich media (images, videos, interactive forms) and be customizable to learn and feed company-specific data. It should be designed to provide valuable assistance for both customers and internal support teams, and hosted on the company’s own server. The final product must be fully owned by the company, with all source code and files delivered. 1. Bot Functionality Requirements Customer-Facing Features Multilingual Support: The bot should be capable of responding to customer queries in multiple languages, with Dutch as the default language. Other languages can be added as needed. Language ...

I'm in need of an Illustrator script that can automate several tasks for me. This includes creating layers and renaming them, creating text labels, and changing stroke and fill areas. Key Tasks: - The script/s should be able to create layers and rename them according to specific guidelines. - The scrip...including font style and size, alignment, and text color. - Lastly, it should also manage modifying stroke and fill areas. Ideal Skills and Experience: - Extensive experience with Adobe Illustrator scripting. - Strong understanding of Illustrator's layer, text, and color management systems. - Ability to create a script that can handle batch processing and save files in specific formats as well. I have attached an example of how we receive the raw file and an ...

Need developer who can utilise his own play developer accnt to submit my app to Market, my app is fully developed and only deployment is left We need one year old accnt to overcome testing phase

- I am seeking a professional to design and implement a federated learning system for dynamic response to low-...reinforcement learning. - The primary objective is to effectively mitigate various types of cyberattacks, demonstrating improved performance in attack detection and response time compared to traditional methods.  The system utilizes a Deep Q-Network (DQN) to learn optimal defense strategies against cyber-attacks. The federated learning component enables multiple SDN controllers to collaboratively train the DQN model without sharing raw data, thereby preserving data privacy. This approach aims to enhance the robustness and adaptability of the network's defense mechanisms, allowing for real-time, intelligent responses to cyber threats while maintaining a decentraliz...

I'm currently facing an FTP issue with my WordPress site. I can't connect to the server, and I'm receiving an 'Unknown Host' error message. My site is hosted on a shared server. Ideal freelancer should: - Have deep understanding of FTP and server configurations. - Experience with WordPress troubleshooting. - Ability to fix connectivity problems efficiently. Please reach out if you can assist.

My online shop, built with WordPress, Elementor and WooCommerce is experiencing issues with its search functionality. The search results page is not displaying any products. Key details: - The site is using the JupiterX design. - The Product Archive page is functioning properly, but is currently not compatible with the search f...details: - The site is using the JupiterX design. - The Product Archive page is functioning properly, but is currently not compatible with the search function. - We primarily need to search for simple products. I'm looking for a skilled professional with deep knowledge in Elementor and WooCommerce, who can help fix this issue. The ideal candidate will have experience troubleshooting search functions on WooCommerce sites and be able to implement a so...

I'm seeking a skilled WordPress developer to create a bespoke blog for me. Key Requirements: - The blog needs to incorporate essential features such as: - A comment section for reader interaction. - Social media integration to facilitate easy sharing and increase reach. - A newsletter subscription feature, allowing readers to stay updated. - Crucially, I need a custom design for the blog, so experience in creating unique, user-friendly layouts is a must. Ideal Candidate: - Proven experience in WordPress development with a portfolio of blogs you've created. - Strong understanding of UI/UX design principles. - Skills in social media and newsletter integration. - Ability to understand and translate my vision into a working blog.

I'm looking for a language learning partner who specializes in English-Chinese exchanges. The primary focus will be on improving my speaking skills through one-on-one conversations. Ideal Skills and Experience: - American or live in America - Experienced in language teaching or tutoring - Good conversationalist with patience and understanding - Flexible and ready to adapt to different conversation topics - Creative in creating engaging and educational conversation scenarios Please note, the goal is to enhance my speaking skills in a supportive and interactive environment,and if you would like to learn Chinese , that would be perfect !

I need an experienced PHP developer to install the PHP TUS package from GitHub () on my PLESK server. Key Details: - The server is currently running PHP 8.1. - Composer is already installed on the server. - The primary use of the PHP TUS installation will be for file uploading. Ideal skills: PHP, PLESK server management, Composer. Experience with GitHub packages and file uploading systems will be a plus. Please provide your quote for this task.

I'm seeking a professional who can assist with two specific tasks: editing my marketing materials and designing characters for an anime-style cartoon. - Editing: My marketing materials need to be polished to perfection. The ideal freelancer would have a keen eye for detail, extensive experience in editing, particularly in the context of marketing content, and the ability to enhance the overall quality and impact of the materials. - Character Design: I also need a talented, creative individual with a knack for anime-style character design. The goal is to create unique, engaging characters that will capture the attention of the audience. A strong portfolio in both editing and character design, particularly for anime-style cartoons, would be highly advantageous.

I need a professional to manage my Instagram and Facebook accounts with a focus on driving traffic to my website. The content shared on these platforms will primarily be promotional offers. Key Responsibilities: - Create and manage Instagram and Facebook posts centered around promotional offers - Strategically plan and post content to drive website traffic In addition to social media management, I'm looking for someone proficient in On-Page SEO. Ideal Skills: - Social Media Marketing: Proven experience in managing Instagram and Facebook accounts. - SEO Expertise: Strong knowledge and practical experience in On-Page SEO. - Content Creation: Ability to craft engaging promotional content for social media. - Traffic Generation: Track record of driving webs...

I'm in need of a MySQL expert to help me create a relational database focused on my clothing inventory. The database will consist of about five tables and some necessary formulas for product information look-ups. Key Responsibilities: - Set up a relational MySQL database with five tables. - Use formulas for facilitating look-ups from related tables. - Ensure compatibility for the database to export product details into a custom ERP system. Ideal Skills: - Exceptional proficiency in MySQL with a history of creating complex relational databases. - Prior experience handling product inventory databases, particularly in the clothing sector. - Ability to incorporate formulas for product information look-ups. Please apply only if you are an expert in MySQL and have relevant experie...

I am seeking a detail-oriented Virtual Assistant to help me apply for jobs on LinkedIn. The role involves: - Submitting applications for finance-related positions - When necessary, customising cover letters using templates I will share with you, with some very minor edits Prior experience in job applications on LinkedIn is a plus. The job offers flexible hours and remote work. If you're interested, please send me a direct message.

I’m seeking a freelancer to enhance my TensorFlow-based semantic segmentation model on the Cityscapes dataset. The current mIoU is ~40%; the goal is at least 80% mIoU using a novel and lightweight architecture (≤ 1M parameters). Requirements: - Experience in hyperparameter tuning, data augmentation, and fine-tuning. - Access to a GPU or high-performance computing resources. Responsibilities: - Design a novel, lightweight model architecture for semantic segmentation. - Optimize training processes and implement advanced techniques for performance improvement. - Train the model using high-performance resources. - Provide detailed documentation and actionable insights for further refinement. Deliverables: - A trained model achieving the target mIoU...

I need a skilled graphic designer to place a digital version of my neck tattoo onto an older selfie. The tattoo should blend seamlessly into the photo, appearing as if it were there in reality. Specifics: - The tattoo is in a traditional style, and I will provide a photo of the actual tattoo for reference. - The tattoo needs to be applied in color. - The final image should make...reference. - The tattoo needs to be applied in color. - The final image should make the tattoo blend naturally into the skin, rather than standing out starkly. Ideal skills for the job include: - Proficiency in Photoshop or similar graphic design software. - Strong understanding of colour matching and skin tones. - Good attention to detail, particularly in terms of making the tattoo appear realistic on t...

I'm looking for a professional web designer to create a robust, independent e-commerce site for my steel products using WordPress. The site needs to reflect an industrial and rugged visual style, suitable for the nature of the product. Key Features: - Essential e-commerce functionalities including: - Product search and filters to help customers navigate through our extensive range of steel products. - Customer reviews and ratings system to build trust and encourage engagement. The ideal candidate for this project should have: - Extensive experience with WordPress and e-commerce site development. - A strong portfolio showcasing modern, industrial and rugged web designs. - Excellent understanding of implementing product filters and review systems. I'm looking for someone wh...

...improve efficiency, and reduce costs. You will also be responsible for mentoring and training junior developers and staying up to date on the latest RPA technologies. RESPONSIBRESPONSIBILITIES Senior RPA Developer main responsibilities is to develop RPA BOTs as per the provided design, test, deploy. ▪ Conduct high level feasibility analysis with SME, Candidate selection and deep-dive analysis for potential business processes to be automated using RPA technology. ▪ Analyze business processes and participate in requirements gathering session to generate Process Definition Document (PDD) ▪ Develop efficient solutions with a focus on scalability and reusability based on Robotic Process Automation (RPA) technologies ▪ Write test cases and implement various types of t...

We are seeking an Odoo expert to train our beginner-level finance team. The training should focus on Odoo 17's system configuration, workflow evaluation, and onboarding of opening balances in our multi-company environment. The expert should also assess our current workflow and assist the finance team with system configuration and workflow optimization. Ideal Skills: - Odoo 17 expertise - Experience in finance training - Ability to evaluate workflows - System configuration skills - Understanding of multi-company environments - Experience with auditing financial systems - Experience in creating custom financial reports - Expertise in data migration and integration - Ability to create comprehensive user training materials - Strong problem-solving skills for finance-relate...

I'm looking for a professional to help me with the on-page SEO of my eCommerce website. The key areas of focus will be: - Keyword Optimization: Identifying and implementing the most relevant keywords to boost our visibility and ranking on search engines. - Meta Tags and Descriptions: Crafting compelling and SEO-friendly meta tags and descriptions to improve click-through rates. - Content Creation and Updates: Regularly creating and updating content to keep the site fresh, engaging, and SEO optimized. In addition to SEO, I need a reliable expert to handle the following maintenance tasks: - Regular Updates: Ensuring the website is up-to-date with the latest features and security patches. - Bug Fixes: Identifying and resolving any technical issues that may arise. - Perfo...

I need a freelancer to design and implement a Long Short-Term Memory (LSTM) model to analyze my training and test data, which i...in fully labeled CSV files. The goal of this project is to maximize the True Positive Rate. Key Responsibilities: - Develop an LSTM model using the provided CSV files. - Optimize the model to achieve the highest possible True Positive Rate. Skills and Experience: - Expertise in machine learning, specifically with LSTM models. - Proficiency in Python and relevant libraries (e.g., TensorFlow, Keras). - Experience with data analysis and optimization techniques. - Strong understanding of True Positive Rate and its significance in model evaluation. Please note, the data does not require any preprocessing. It is fully labeled and does not contain any missi...

Need developer who has previous experience in submitting app to review, all details like screenshot, icon, feature graphic, privacy policy, description etc will be provided you just have to utilise your own dev acnnt

I am seeking an expert in WebRTC and ROS1 Noetic to implement a video streaming solution on Ubuntu 20.04. This project will involve using the NVIDIA Orin NX, a powerful device that requires precise and efficient integration. Key Responsibilities: - Implement WebRTC for video streaming on ROS1 Noetic. - Ensure compatibility and optimization for the Ubuntu NVIDIA Orin NX. - Prepare for potential future integration with Janus WebRTC and the TEN Framework, replacing Agora. Ideal Candidate: - Extensive experience with WebRTC and ROS1 Noetic. - Proven track record of similar video streaming implementations. - Skills in optimizing processes for robust hardware like the NVIDIA Orin NX. - Knowledge of the TEN Framework and Janus WebRTC is a plus.

I need the upholstery fabric on an image of a chair to be changed. The image shows a piece of furniture, specifically a chair. Ideal Skills and Experience: - Proficient in image editing software such as Photoshop or GIMP. - Experience with furniture upholstery design would be a plus. - Attention to detail to ensure the new fabric is realistically integrated into the image. - Ability to work efficiently to meet project deadlines.

I need a realistic simulation of the Montreal STM Metro for personal use. The project should include: - Interior designs of every metro station without exterior design - An actual train within the simulation Please avoid bugs and failures to ensure a smooth experience.

...Quantization (VQ) compressor can enhance compression efficiency and output quality. Here’s a structured approach to guide development team, focusing on achieving optimal compression, high quality, and low maintenance costs: 1. Data Preparation: • Frame Extraction: Decompose the video into individual frames. • Block Segmentation: Divide each frame into non-overlapping blocks (e.g., 8x8 pixels) to create a set of image patches. 2. Feature Extraction with Deep Learning: • Autoencoder Training: • Architecture Design: Develop an autoencoder neural network tailored for image data, comprising an encoder and a decoder. • Training: Train the autoencoder on the image patches to learn a compact representation (latent space) of the input ...

I am looking for a skilled developer to address and fix functionality, UI/UX, and performance bugs identified in my QA testing report for my on-demand alcohol and snacks delivery platform. The platform includes a website as its primary interface. This is a fixed-price project with clear deliverables and a milestone-based payment structure. Successful completion may lead to future tasks, including additional feature development and app bug fixes.**Note** A detailed QA test results for depth issues for you to work on. Deliverables 1. Fully functional website with all identified bugs fixed. 2. Detailed report summarizing each bug and how it was resolved. 3. Minor post-delivery support for tweaks if new issues arise within 7 days of project Freelancer Requirements: Techn...

My Drupal site is throwing PHP/Drupal specific error messages when users attempt to access certain pages. This is causing significant disruption and needs to be resolved urgently. I'm looking for a seasoned Drupal developer with server management experience to diagnose and fix these issues.

I am in need of a comprehensive research paper focusing on nursing policies, specifically the patient care standards. The project should also include a PowerPoint presentation and speaker's notes. Ideal Skills and Experience: - Proficient in research and academic writing - Strong understanding of nursing policies and patient care standards - Experience creating PowerPoint presentations - Ability to write clear, engaging speaker's notes - Excellent attention to detail

I need a skilled network admin to configure my VMs through Oracle Virtualbox as webservers for web hosting purposes. This is a one-time project. Ideal Skills: - Proficient in Network on VMs in Ubuntu through Virtualbox tools and techniques. - I need documented step by step procedure.

Tafadhali Jisajili ama Ingia ili kuona maelezo.

I'm in need of a professional to install and configure UISP (Ubiquiti's Network Management System) on my Ubuntu VPS. The system should be accessible via an existing subdomain () and be fully operational for client services. Key areas of focus include: - Immediate attention to system configurations: Network settings, Firewall settings, and User permissions - Ensuring proper setup for UISP services delivery - Configuring user access levels on UISP as: Administrator, Manager, and Viewer Ideal freelancer should have: - Extensive experience with UISP and Ubuntu VPS - Strong knowledge in network settings and firewall configurations - Capable of managing user permission settings effectively - Previous experience in setting up similar services preferred

Hello, I am looking for a skilled freelancer to help me install UISP (Ubiquiti's Network Management System) on my Ubuntu VPS and configure it to be accessible via a subdomain (e.g., ). I want to start offering UISP services to my clients, so I need this setup to be fully operational with proper configuration. Requirements: Install UISP on my Ubuntu VPS (with Docker or any preferred method). Set up the subdomain () and configure the reverse proxy (e.g., using Nginx) to point to UISP. Ensure HTTPS is enabled using SSL (Let's Encrypt). Configure persistent data storage for UISP. Set up basic security measures to protect the UISP dashboard. Ensure UISP is accessible from external devices via the subdomain. Skills Required: Docker / Docker Compose (optional

A project related to wearable technology as discussed in chat.

I need an expert to install Interworx on my AlmaLinux 9 server. The primary purpose of this installation is for Web Hosting. Key requirements include: - Installation of Interworx on AlmaLinux 9 - Configuration of Custom DNS during the installation - Enable Quota's - Moves /home/ to /chroot/home/, if /home is not on its own partition. It then symlinks /chroot/home/ to /home Ideal skills and experience for the job: - Proficiency with AlmaLinux 9 - Extensive experience with Interworx installation - Knowledge in Web Hosting setup - Expertise in Custom DNS configuration All must be completed over a TeamViewer connection.

...healthcare. Thesis statement outlining the impact of AI on medical records. How AI Enhances Digital Medical Records: Automation of data entry and management. Predictive analytics for patient outcomes. Improved accuracy and reduction of human error. Challenges and Ethical Concerns: Data privacy and cybersecurity risks. Ethical considerations (e.g., bias in AI algorithms). Dependence on technology and potential failures. Case Studies/Examples: Example of hospitals or companies successfully integrating AI in medical records (e.g., Epic Systems, IBM Watson Health). Future Prospects: Emerging trends (e.g., AI-assisted decision-making tools). Potential innovations in personalized medicine. Conclusion: Summary of key points. Final thoughts on balancing AI integ...

Note: Please read before bidding, I have mentioned all the details in the PDF so increasing the bidding price later will not be accepted. Check the PDF attached for a detailed description. Objective: Design a pasteurization room that uses steam to heat 3,200 glass bottles (330 ml each) per batch. The goal is to uniformly raise the bottles from ambient temperature to the pasteurization temperature without localized overheating. Key Details: - Bottle & Pallet Setup: Each crate holds up to 32 (330 ml each). Each pallet holds 49 crates (7 crates by 7 crates configuration). Pallet dimensions: 1200 mm x 1000 mm. Room Layout: - Designed with front and back doors to allow forklift loading/unloading inside the room. - Insulated with PUF panels to maintain high thermal efficiency. - S...