Speech emotion recognition using deep neural networkPekerjaan

I'm looking for a professional designer to help modernize my current logo. The new design should adopt a minimalist approach, while still retaining the original color palette. Key Requirements: - A deep understanding of minimalist design principles - Proven experience in logo design and redesign - Ability to work with specific client requests - Excellent communication skills to discuss design concepts and ideas The successful freelancer will take my existing logo and give it a fresh, modern look without altering the established color scheme. A portfolio showcasing previous minimalist designs will be highly regarded.

...data tracking, analytics, and automation tools for cryptocurrency enthusiasts and traders. A sample reference for functionality and design inspiration is , but our platform will include unique features and a distinctive user experience. Key Features: 1. Real-Time Crypto Monitoring: Track prices, liquidity, and trends for cryptocurrencies and tokens. Multi-network support (e.g., Ethereum, Solana, Binance Smart Chain). 2. Automation Tools: Alert notifications for price changes, liquidity events, or user-defined conditions. Integration for automated actions like token swaps, buy/sell triggers, or wallet monitoring. 3. User Dashboard: Clean and intuitive user interface for tracking portfolio and statistics. Customizable widgets and user settings

...to develop a mobile app that transcribes incoming call audio in real time using Google Speech-to-Text and Google Transcribe. It will provide multilingual support, save transcriptions securely, and offer an intuitive user interface for managing and editing the text. The app prioritizes privacy, scalability, and compliance with platform-specific permissions. Assets We will also explore integrating with or building upon existing applications that meet these requirements, ensuring compatibility, multilingual functionality, and leveraging proven solutions to accelerate development. Main Functionality Real-Time Transcription: Capture incoming call audio and convert it to text in real time with the support of Google Speech-to-Text or Google Transcribe. Multilingual Suppo...

I'm looking for a proficient freelance marketer to help promote my company, SR Films, during our corporate events. The ideal candidate should be skilled in on-site engagements, with a focus on networking with attendees and distributing promotional materials. Key Responsibilities: - Network with event attendees to generate interest in our company and services - Distribute promotional materials effectively and engagingly We are an event management and film production company based in Noida. We primarily manage corporate events. Therefore, experience in corporate event marketing would be a plus.

...fetal brain conditions. Key Objectives: - The AI model will primarily assist in real-time decision making during ultrasound scans. - It should be able to detect brain abnormalities and growth measurements in the CT images. User Interaction: - The AI insights need to be presented as visual overlays on the images, helping clinicians to interpret the data quickly and accurately. Ideal Skills: - Deep knowledge in AI and machine learning. - Experience in medical imaging and specifically fetal CT analysis. - Ability to design user-friendly visual overlays. - Knowledge in detecting brain abnormalities and growth measurements in fetal CT images. - Background in real-time decision making tools development. This project will greatly benefit from professionals who have worked with sim...

I run a baby products website and I'm looking for a professional digital marketer to manage my Meta and Google ads. My primary goal is to increase sales through these platforms. Key Responsibi...for a professional digital marketer to manage my Meta and Google ads. My primary goal is to increase sales through these platforms. Key Responsibilities: - Create and manage ad campaigns on both Meta and Google - Target ads specifically towards new parents - Optimize campaigns for maximum sales conversion Ideal Skills: - Proven experience in managing successful ad campaigns on Meta and Google - Deep understanding of the target audience demographic - Excellent skills for crafting compelling ad content - Proficiency in data analysis for tracking campaign performance and making necess...

I'm seeking a freelance writer with a deep understanding of the student lifestyle, particularly focusing on the social aspects, to create engaging and insightful blog posts. The content will primarily consist of social tips and advice aimed at fellow students. Key Features of the Job: - Writing social tips and advice aimed at students - Maintaining a casual and conversational tone throughout the blog - Understanding and reflecting the student lifestyle in writing Ideal Candidate: - A current or former student with strong insight into student life - Exceptional writing skills with a knack for casual and conversational tone - Ability to create engaging and relatable content - Experience in blogging or writing for a student audience is a plus.

...4 years of full-time experience, preferably in Spring Boot. The position is remote and requires a deep understanding of both MySQL and SQL Server. Key Responsibilities: - Develop and maintain applications using Java 8 and Spring Boot - Optimize applications at both query and performance levels - Implement and manage token mechanisms for authorization and authentication Ideal Skills and Experience: - Proficient in Java 8 and Spring Boot - Comprehensive knowledge of both MySQL and SQL Server - Extensive experience in optimization at both query and performance levels - Familiarity with token mechanism for authorization and authentication - Proficient in developing RESTful Web Services and using Spring Cloud - Strong understanding of JPA API and ORM Please note that ...

CRM for an SME with deep linking with Whatsapp API for Business

I'm seeking a part-time Autocad draftsman skilled in both network cabling and access control design. The ideal candidate should be able to handle moderate detailed designs, and all work can be done remotely with no on-site visits required. Key Requirements: - Proficient in Autocad - Experience in network cabling and electrical and access control wiring diagrams - Ability to create moderate detailed designs - No need for on-site visits .

I'm in need of a minimalist styled logo that will encapsulate the essence of my brand. The primary purpose of this logo is to boost brand recognition. The logo should convey a sense of innovation and creativity, aligning with our brand ethos. Key Requirements: - Proficiency in minimalist design principles. - Previous experience with creating logos focused on brand recognition. - Ability to convey specific emotions and values through design. - A portfolio demonstrating creativity and innovation in past projects. The Brand is NJ Drone Shots. I've attached the current logo. It could use a clean up! Would love to see some new ideas and improvements.

I need a comprehensive written report on significant African-American doctors throughout American history, with a particular focus on their medical discoveries. This project involves deep research and critical analysis, so a background in history, medicine, or related fields would be highly beneficial. The final deliverable should be a well-structured, engaging, and informative written report.

I'm seeking an experienced Agency Manager for the Diamond Harbour branch of Aditya Birla Sun Life Insurance Company Limited...expand our team - Facilitating training and development programs for agents Essential Skills: - Strong leadership capabilities to inspire and motivate the team - Proven sales expertise to drive performance - Extensive recruitment experience to enhance our team Sales Strategies: - Implementing innovative digital marketing campaigns - Engaging in cold calling and direct sales - Building a robust network through referrals Freelancers with a strong background in sales management within the insurance sector, along with proven leadership and recruitment skills, are highly encouraged to apply. Your expertise in digital marketing and direct sales will be key ...

I'm looking for an experienced Social Media Marketing Agency (SMMA) to enhance the brand visibility of my residential real estate. I want to target potential home buyers and create a strong presence in the online real estate market. Key Responsibilities: - Develop and implement strategic social media and email marketing campaigns - Create engaging content to boost brand recognition - Monitor and report on campaign performance Ideal Skills and Experience: - Proven track record in real estate marketing - Excellent content creation and copywriting skills - Proficient in social media platforms and email marketing tools - Strong analytical skills to assess campaign performance The primary goal of this campaign is to generate increased brand awareness within the residential real e...

I'm in need of a seasoned programmer with deep expertise in Linux, Python, and C++. The task involves installing necessary packages, compiling, and executing existing code related to bilinear pairing and discrete log libraries. The ultimate aim is to bolster the security within a secure scheme. Key Tasks: - Set up a Linux (Ubuntu) environment and install all required packages. - Compile and execute provided code. - Lead a step-by-step walkthrough of the process via a virtual meeting. - Create a detailed, comprehensive ReadMe file so I can replicate the setup independently. - Develop troubleshooting guidelines for common setup issues. - Optimize the performance of the implemented security code. Ideal Candidate: - Expert-level skills in Linux, particularly Ubuntu. - Strong prog...

...courage and perseverance. - The Gospel message is key in this script Ideal Skills and Experience: - In depth knowledge of Unreal Engine for use in games/movies. - Ability to think "outside the box" and think different from normal movie production. - Knowledge of Christian faith and family-oriented values. - Excellent storytelling skills with a keen eye for detail. - Ability to build scenes quickly using gaming technology. - Ability to look at new ways of doing things including the use of AI and other tools. - Creation of photo realistic 3d environments. This is a movie based in New Zealand and has multiple New Zealand themes. Family/Christian themes are crucial to the plot and the gospel message needs to be incorporated throughout the story. This is a significan...

I'm seeking a professional with expertise in PineScript who can develop a strategy for me to identify short-term trading opportunities. Key Requirements: - The strategy must focus on identifying short-te...indicators including: - Bollinger Bands - HTF Candles (CRT) - Session Volume Profile - Quarterly Theory - ICT Killzones - FVG and Breaker Blocks - 4H, Daily, Weekly Open Candles with Pivot Points - Daily Bias (Daily and Weekly Levels) - Seek and Destroy Profile - 50% of Daily, Weekly, Monthly candle Ideal skills and experience for this job include: - Proficiency in PineScript - Deep understanding of the mentioned indicators and trading concepts - Experience in developing strategies for short-term trades. Please only apply if you are able to meet thes...

...traffic. The target search engine for this project is exclusively Google. The specific SEO services required include: - Keyword Research: Identifying the most effective keywords to target in order to attract relevant traffic. - On-page Optimization: Enhancing various elements of the website to improve its ranking and visibility on search engine results pages. - Link Building: Creating a robust network of backlinks to improve the site's credibility and authority in the eyes of Google. Ideal candidates for this project should have significant experience in SEO, particularly with WordPress sites. A proven track record of successfully increasing website traffic is essential. Excellent knowledge of keyword research and link building strategies is also necessary. Please include...

We are part of a global network providing drug testing services, with a presence in multiple countries. Our client requires us to conduct drug testing in Zuchwil, Solothurn area. This testing is part of a pre-employment background check for new hires. As a certified company, we do not require you to have any prior licenses or experience. We will provide comprehensive training, necessary supplies, and tools. Responsibilities: - Collect urine samples from the client's residence or office, or arrange to rent a meeting room for the session. Meeting room rental costs will be covered by us. - Perform the testing hygienically following our guidelines. - Send the test results to us. We will compensate you for each test conducted.

I'm looking for a proficient Power Apps developer to create an application for automating task management workflows. The main functionalities I need to incorporate into this app are: - Task Assignments: The app should facilitate the allocation o...Assignments: The app should facilitate the allocation of tasks. - Progress Tracking: A key component of this app is the ability to monitor the status of tasks. This will help in understanding the workflow and pinpointing any bottlenecks. The ideal freelancer for this project should have extensive experience in Power Apps development, particularly in creating applications that automate workflows. A deep understanding of task management systems will be a significant advantage. Please include examples of similar projects you've co...

I'm in search of a skilled video editor who specializes in travel videos and can create engaging highlight ...video editor who specializes in travel videos and can create engaging highlight reels for my social media platforms on a monthly basis. Key requirements: - Video editing for Instagram, YouTube, and Facebook - Creation of 'Highlight Reel' style travel videos - Incorporation of suitable background music (provided by you) Ideal candidates should have: - Proven experience in travel video editing - A deep understanding of social media trends and viewer engagement strategies - Access to high-quality music and sound editing software. Your task will be to transform my travel footage into captivating highlight reels that will resonate with my audience and elevate ...

I'm seeking individuals to promote my network marketing opportunity across various social media platforms. This work can be done remotely and offers attractive commission-based earnings. Key Platforms: - Facebook - Instagram - LinkedIn Content: - Primarily using videos for promotion Ideal Skills: - Proficient in social media marketing - Experience in network marketing - Good understanding of video content creation and promotion Your role will involve creating engaging video content and sharing it across the specified platforms to attract potential partners. The more successful recruits you bring on board, the higher your earnings.

As discussed I would like for you to design my website. You already have the mock up so that should get you started. I'll send you the initial images but will probably add some more. I do not have a banner for landing page, is this something that you can get?. For now you can use the AI generated text that WIX provides and i will modify later if necessary

We wish to develop a mobile phone based TEXT game, with BRANCHING scenarios. The game is intended for seafarers employed by our company. The narrative revolves around a commercial freighter in the future, on an extensive deep-space voyage. The narrative focuses primarily on the interpersonal and mental health issues faced by a crew of 20; the player through his/her choices, is aiming to improve relations/morale onboard. This project will require a writer with an understanding of psychological complexities and interpersonal dynamics. Key aspects of the story: - The crew grapples with bias, anxiety, discrimination, loneliness, and navigating issues of diversity, inclusion, and equality. - These challenges manifest in various ways, from conflicts to leadership challenges, and will re...

I'm looking for a skilled writer with a deep understanding of the Bible, specifically the New Testament, to help me create an exegesis paper analyzing this religious text. The ideal freelancer for this project should have a strong background in theology and biblical studies, with excellent writing and analytical skills. Experience in academic writing is a plus. Please bid if you can help with this project.

I'm in need of assistance setting up 1x Windows 11 based Hyper-V Virtual Machine. While I've tried to follow the set up, I'm hitting a brick wall & my skill levels aren't good enough. The primary purpose of this VM will be to delivery training of a specific app loaded on the VM. Ideal Skills and Experience: - Proficient in Windows Hyper-V - Knowledge in system administration and network application

I need a comprehensive calculator for dairy ...Taxes -Property Taxes -Income Taxes -Rent -Repairs, Machinery -Repairs, Building -Seeds -Supplies -Utilities -Veterinary -Medical Supplies -Miscellaneous -Owner Withdrawal The calculator should take into account various incomes ( Hundred Weight Income) including: -Milk -Dairy cattle -Cull Cows -Custom Work -Government Payments -Other The ideal freelancer for this project should have a deep understanding of dairy farming and its associated costs. Skills in data analysis and calculator development are essential, and experience in the agriculture sector would be highly advantageous. This project requires meticulous attention to detail in order to ensure that all relevant cost factors are accurately represented in the final c...

I'm seeking a skilled developer capable of creating a unique Fibonacci TradingView indicator tailored for cryptocurrencies. Key Features: - Automatic Fibonacci retracement and extens...identify and display these critical levels, saving me time and enhancing my trading accuracy. - Customizable Fibonacci levels: It should allow me to modify the Fibonacci levels according to my personal trading strategy. - Visualization: The Fibonacci levels must be represented as colored regions/ lines on the chart. This project should be well-versed in TradingView's Pine Script language and have a deep understanding of Fibonacci levels and their application in cryptocurrency trading. Experience with developing TradingView indicators is a significant plus. Please refer to the documents ...

I need a professional Figma designer to create a UI/UX design for a file transfer application. The app will primarily be used for transferring images and videos in a business setting. Core Features: - Encryption for security: The design should incorporate elements that will ensure users that their files are ...securely encrypted during transfer. - Easy transfer process: The design should facilitate a seamless and straightforward file transfer process. - One-click media backup: The app should allow users to back up all their media with a single click. Ideal candidates should have: - Extensive experience with Figma. - A strong portfolio of UI/UX designs, particularly for file transfer apps or similar. - A deep understanding of designing for security and ease of use in business app...

I'm seeking a professional with extensive Hubspot experience to establish an automated onboarding process for new members of our network. The process will encompass a welcome email, resource page, and contract signing. Key Responsibilities: - Design and implement an automated onboarding sequence in Hubspot. - Create welcome email. - Provide necessary resources during onboarding, including FAQs. - Facilitate contract signing through the onboarding process. This is a simple project for a hubspot pro. It does not come with significant compensation. But, if done quickly and to satisfaction could accompany consistent opportunities with a venture capital firm. This should take no longer than one or two business days.

I'm in need of a professional who can help me source a variety of branded products for wholesale on Amazon. Key Requirements: - Expertise in product sourcing, particularly for Amazon - Ability to source a diverse range of goods - Strong network for accessing branded products - Excellent negotiation skills to secure the best prices Please note, I am open to any brand, not just the big names. The ability to source lesser-known, high-quality brands could be a significant advantage. I am looking for someone who can bring creativity and resourcefulness to the task. If you have a proven track record in this field, I would love to hear from you. I am also potentially looking for full time work if your able to successfully source me products through the US market.

I need a comprehensive 4500-word analysis on the role of committees and subcommittees within organizations, scrutinizing both potential governance risks and efficiency benefits. In particular, the project should cover: - The appropriat...journals, industry reports, and books, with a particular emphasis on academic sources. The tone of the writing needs to be formal, suitable for an academic or professional audience. Ideal candidates for this project should have: - Strong research and analytical skills - An academic background, preferably in business management or organizational studies - Experience in writing formal reports - A deep understanding of the dynamics within different types of organizations - Excellent command of English, with the ability to write in a clear and conci...

I'm looking for a developer to create a desktop application for a customer support TEXT INBOX. This application should have the following key features: - Chat History: The application should keep a record of all interactions for review and analysis. - CRM Integration: The TEXT INBOX need...should have the following key features: - Chat History: The application should keep a record of all interactions for review and analysis. - CRM Integration: The TEXT INBOX needs to work seamlessly with our existing Customer Relationship Management system to ensure a smooth flow of information. The ideal candidate for this project should have experience in desktop application development and a deep understanding of CRM systems. Prior work in creating customer support tools will be a signifi...

...The voice output should have options for both Male and Female. - The language of the voice output should be English. So basically your AI tool will: 1- Copy a voice from an MP3 file: This means the tools should be able to analyze a given voice sample and replicate its unique characteristics, such as tone, pitch, and accent. 2- Convert text to speech using the cloned voice: The tool should be able to take written text and generate audio output using the cloned voice. 3- Be compatible with Windows: The tool should run smoothly on Windows operating systems. 4- Offer advanced customization: The tool should allow users to fine-tune the cloned voice, potentially adjusting parameters like speed, pitch, and accent to create unique and customized voices. Ideal Skills:...

I need a data analyst proficient in SPSS to analyze soil composition data. The primary aim of this project is to identify trends in the data. Ideal skills for this project include: - Proficient in SPSS - Experienced in environmental data analysis - Capable of trend identification Please include in your proposal examples of similar projects you have worked on.

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I'm conducting an academic research project on organizational behavior, specifically focused on the cost versus benefits of meetings. The target audience for this research will primarily be business executives. Key areas to cover: - Evaluating the effectiveness of managing organizations through meeti...structured as follows: - Abstract - Introduction - Literature review - Analysis - Proposed governance for meetings - Recommended approach to increase the added value - Conclusion - References The final document should be approximately 7000 words. It is critical to emphasize modern meeting styles and their effectiveness. Ideal skills for this job would include strong research and writing skills, a deep understanding of organizational behavior, and experience in writing a...

I'm seeking a skilled PR professional to help increase our brand awareness in the creator economy industry. This project involves writing op-eds, articles, and comments, securing interviews, and getting our content published in top-tier industry publicati...comments and expert opinions, and securing interviews. - Managing the entire PR campaign to maximize brand visibility. Ideal Skills and Experience: - Proven track record in securing placements in high-profile industry publications. - Exceptional writing skills with a knack for creating engaging and insightful content. - Prior experience in the creator economy sector is highly desirable. - Strong network within the industry media and events. If you can arrange for us to be speakers at industry-focused events, that would be ...

I am conducting security testing on my web applications and need expert assistance. My primary goal is to identify vulnerabilities. Skills and Experience: - Deep understanding of DDoS and its application for security testing - Expertise in web application security testing - Ability to identify and document vulnerabilities - Experience with security mitigation strategies - Knowledge of load and stress testing would be beneficial

The project involves generating power plant w...automatic voltage regulators. I'm looking for someone to provide an estimation for the above work including labor and materials. The project will be in the Canadian Northern Territories. Therefore, Canadian experience will be required. The estimates must comply with CSA and IEEE standards. Ideal candidates should have extensive experience in cost estimation for medium voltage substations and a deep understanding of these standards. Please provide examples of previous similar projects you've worked on. The project is still in the design phase. Therefore, the exact scope of estimation is yet to be developed. However, I'm looking for a ballpark estimate based on the description above. I can provide more information to t...

I'm seeking a professional with extensive experience and familiar...the CSS API to upload product pages from my Wordpress WooCommerce website for comparison listing ads on Google. Key Requirements: - The products on my site are physical goods. - I need more than 201 product pages uploaded. - Standard attributes will be used for the product listings, no custom attributes are necessary. Ideal Skills and Experience: - Deep understanding and hands-on experience with the Google CSS Centre. - Proficient in using the CSS API. - Experience with Wordpress and WooCommerce. - Ability to handle bulk uploads efficiently. No ongoing maintenance is required for the Google CSS Centre integration. The project should be completed within 1-2 weeks. Include basic product details for th...

I'd like to have a developer to help me training a neural network model for natural language processing. Specifically the goal is to implement with a custom dataset. Understanding the model and its functionalities and writing a Jupyter script for training with a custom data set. Custom data integration: figuring out the format required by running the example training on text8 dataset and then adapting the in-house dataset for the purpose of training. -Finally, write a custom function which given the trained model enables a spellcheck on masked tokens of the text as in

...close high-value advisory deals. Negotiate terms and agreements that align with the firm’s objectives and clients’ needs. Maintain excellent relationships with clients to foster long-term partnerships. Requirements: Proven track record as a sales closer in the financial advisory, investment, or consulting sector. Fluency in Russian (native or near-native) and strong English communication skills. Deep understanding of financial services, M&A, and capital markets is a plus. Exceptional negotiation, presentation, and interpersonal skills. Self-motivated with the ability to work independently and achieve targets. Availability to work flexible hours to accommodate client needs. What We Offer: Generous Commission: Earn 15% on every closed deal with significant earning...

I need a UX/UI designer to create a user-friendly, visually appealing design for a business education web application. The application is aimed at enhancing the learning experience. The ideal candidate should have a strong portfolio in designing educational applications and a deep understanding of UX/UI principles. Please provide examples of your previous work in your proposal.

I need a UX/UI designer to create a user-friendly, visually appealing design for a business education web application. The application is aimed at enhancing the learning experience. The ideal candidate should have a strong portfolio in designing educational applications and a deep understanding of UX/UI principles. Please provide examples of your previous work in your proposal.

exactly like that ( ) I'm in need of a skilled freelancer with a deep understanding of the WhatsApp Business API and bot development. The main goal of this project is to get our company verified by WhatsApp. This verification is crucial for us to incorporate an AI-powered WhatsApp chatbot into our SaaS platform. Key Responsibilities: - Guide us through the verification process with WhatsApp. - Develop an AI-powered WhatsApp chatbot capable of handling customer inquiries, processing orders, scheduling appointments, and more. Ideal Skills: - Proven experience with the WhatsApp Business API. - Strong background in bot development. - Experience in developing AI-powered chatbots is a plus.

A. App (Frontend) Tasks Ad Network Integration: - Integrate the following ad networks for rewarded ads: - Unity Ads - - iMob Ads - Configure ads to appear: - Before joining tournaments (users must watch ads to join). - Every 5 minutes during tournaments. - need to add just pay payment gateway UI Changes: - Add a Winner Screen: - Displays completed matches. - Shows tournament results and winners. - Update any additional UI elements as required to align with the new features. - Modify tournament-related UI to incorporate ad view prompts and feedback. B. Backend (PHP) Tasks Ad Integration: - Implement APIs for Unity Ads, , and iMob Ads to track rewarded ad impressions and engagement. - Ensure backend handles user reward points or eligibility based on ad views. Tournamen...

I'm seeking a highly skilled Python developer with extensive experience in Carla and MPC (Model Predictive Control)...implementation of advanced vehicle control algorithms. Key Responsibilities: - Implementing the MPC-based vehicle control algorithms within the Carla simulation environment - Ensuring the algorithms can effectively handle various driving scenarios and conditions - Optimizing the control algorithms for performance and reliability Ideal Skills: - Proficiency in Python and experience with Carla - Deep understanding of MPC and vehicle control algorithms - Prior experience in autonomous driving simulation projects - Ability to optimize algorithms for performance If you're passionate about autonomous driving and have the necessary skills and experience, I'...

We seek native Dutch speakers to join a fascinating Text-to-Speech (TTS) research project. Help us shape the future of voice models by lending your voice to this exciting initiative. Job Overview: You will be assigned scripts for a single speaker, and your total recording time will be approximately 3 hours. Your recordings will play a key role in the development of TTS technology. Requirements: Native Dutch speaker. Ability to record using Audacity or similar free software for optimal sound quality. Technical Specifications: Format: WAV Sampling rate: 48 kHz Bit depth: 24 bit Unprocessed, RAW Channels: Mono (1 channel) Noise floor: Estimated -60 dB or better (minimized background noise, breaths, and clicks without plugins) What’s in it for You: $60 for 3 ...

...personalized customer interaction via voice commands or a touchscreen, ensuring an efficient and optimized shopping experience. Technologies to be used change with the developer skillset. Operational Conditions: Every interaction (proposals, promotions, etc.) must include a Yes/No confirmation message. Responses must be immediate. Offline performance is required. Text descriptions of the BOT's speech should be displayed on-screen. Clear visualization of UI components. The shopping cart total must always be visible on-screen. A navigation bar must always be available. Key Features: Fully sealed kiosk with AI technologies to: Process requests and manage an interactive shopping cart. Offer personalized recommendations based on user and environmental conditions. Support mult...