Cover letter for postdoc position sampleงาน

Develop Real-time Tracking Flight and show position and status on map == Frontend == - Fullmap display - Can add custom layer from backend to map - Can define color of status from backend == Backend == - Authenticate - Config map - Config Api for tracking plane - Display Data from api (Keep data to database)

About 60-80 sec explanatory. I have a sample for you to follow. Would want it exactly. I need it in Thai. Will provide final text file. This is sample text. นี่คือมิ้นท์เธอเพิ่งย้าย ด้วยการขึ้นบ้านใหม่ในนาทีสุดท้ายเธอยังคงต้องทำ แต่อย่างไร Questee ด้วยการแตะที่แอพเธอจะให้คนอื่นรู้ว่าเธอต้องการอะไร เธอต้องการมันที่ไหนและเมื่อไหร่ จากนั้นเธอก็แนะนำงบประมาณคร่าวๆ หลังจากนั้นเธอโพสต์มันเพื่อให้คนดู จากนั้นก็มีเจมส์ เขาเห็นงานของ Mint อยู่ใกล้ ๆ และรู้ว่าเขาสามารถทำงานที่ยอดเยี่ยมได้ดังนั้นเขาจึงเสนอให้ความช่วยเหลือ กลับมาที่บ้านมิ้นกำลังได้รับข้อเสนอ เธอเปรียบเทียบโปรไฟล์และชอบเจมส์ จากนั้นยอมรับและจ่ายเงินสำหรับงาน ถือปลอดภัยกับ Questee Pay จนกว่าจะเสร็จ ไม่นานก่อนที่เจมส์จะมาถึงพร้อมและเต็มใจ หลังจากยกของหนักและตรวจสอบอย่างรวดเร็วงานจะเสร็จสมบูรณ์ ด้วยการแตะครั้งเดียวเ...

ออกแบบโลโก้ คลินิคทันตกรรมเล็กๆ เน้นชาวต่างชาติ ต้องการ 1 logo 2 5-6 stationary Small dental clinic in Bangkok. What we need are 1 A logo (modern and professional). 2 6 stationaries ( brochure,map, letter,name card , bag and opd card)

สวัสดีครับ รับงานทำ Cover Facebook Line ใช่มั้ยครับ

แปลหนังสือรับรองความเป็นโสด จากภาษาไทยเป็นภาษาญี่ปุ่น

Hi there, We are looking for a Thai (!) graphic designer to support our Design department. We are currently working on a few exciting projects and need your creative help. You will need to create three options for a homepage layout + 3 additional designs once we chose one of the homepage options. You will need to allow us at least three (3) review rounds, where we will ask you to adjust the options based on our feedback. We will provide you with a company profile, a list of items that have to appear on the homepage, as well as a list of websites we like. If this sounds interesting, please contact us asap. Thank you!! P.s.: No agencies, and no copy and past cover letters please. ต้องการหา Graphic Designer ออกแบบ Layout เว็บไซต์ โดยมีรายละเอียดงานดังนี้ 1...

looking for voice talent for a 2-minute tutorial video. Script is in Thai. must sound young and energetic. please use the lines below to send sample เดบิตออนไลน์ช่วยให้คุณสามารถทำการโอนเงินเรียลไทม์ง่ายจากบัญชีธนาคารออนไลน์ขของคุณเข้ามายังบัญชีโบด็อกอย่างไรก็ตามหากคุณออนมือถือหรือที่บ้านทางคอมพิวเตอร์มันเป็นวิธีที่เร็วที่สุดสำหรับการโอนเข้าบัญชีโบด็อกของคุณ Thanks!

Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis&...

This is for the new profile view update and you will not be able to view it until the update finalizes and makes this the new normal profile view.

I'm in need of an app developer who can create a straightforward, yet efficient application for both iOS and Android. Key Features: - User Portal: This will be the main entry point for users. It should be user-friendly and intuitive. - Document Import: Users should be able to import documents into the application. - Document Merging: The app should have the capability to merge documents. - Text Processing: The application should be able to process text. File Formats: - The app should support the following file formats for document import: PDF, Word (docx), and text files. The ideal candidate for this job should have: - Proficient in both iOS and Android app development. - Experience with document processing and merging. - Knowledge of file format compat...

I'm in ...Health and wellness. Sample reference video. Key Responsibilities: - Create visually engaging and informative animated videos - Ensure the content is clear and easy to understand for the intended audience - Develop storyboards and scripts in coordination with me Ideal Skills and Experience: - Proven experience in creating educational animated videos - Strong understanding of the topics mentioned, Science, History, and Health and wellness - Excellent communication skills to work closely with me on content creation - Ability to create content that is both engaging and educational Please share samples of your previous work in your bid. Your ability to blend creativity with a clear educational message will be crucial for this project.

I'm seeking a skilled SEO professional, fluent in German, to help boost the ranking of 16 specific keyword combinations for my Shopify store. Here's a brief overview of the project: - **Objective**: The primary goal is enhancing the ranking of specific keywords relevant to my store. The focus is on improving the visibility and positioning on search engine results pages (SERPs). - **Current State**: As a beginner in SEO, I've implemented minimal SEO measures, and now I'm looking to significantly uplift the ranking for these keywords. - **Shopify Content**: The main content on the site is product descriptions, and optimization of these will be crucial for the success of this project. **The ideal candidate should have**: - Proven experience in SEO...

...role We are looking for a focused, driven Amazon Account Manager. The ideal candidate stays on top of Amazon’s marketing trends, has experience with Amazon listings (including flat file expertise), product research and Amazon software tools. You will be required to manage key client accounts, upload new content on Amazon listings, work with design, sales and other Lezzat team members to complete client projects. Please add the word AMZ Lezzat at the beginning of your cover letter so we know you have read this. Core responsibilities • Uploading listings to Clients Amazon Seller or Vendor Central accounts • Uploading new content the team provides on to seller central or vendor central of the client account • Doing regular checks on our Amazon Sel...

โปรดลงทะเบียน หรือเข้าสู่ระบบ เพื่อดูรายละเอียด

...painting course video, along with a captivating marketing reel, chiefly aimed at beginners with no prior knowledge of painting with Chinese watercolours. The principal goals are as follows: • for the reel - create a captivating reel that will drive engagement - Highlight the instructor's skillset - the reel will drive engagement on various social media platforms • for the videos - create easy-to-follow paint-along lessons with a theory block at the beginning and follow-along video of a lesson - ensure brushwork is captured with sufficient focus and detail - ensure video colours are true to life • for the day - give the artist sufficient advice on future filming (tools and their use) Assume a day’s filming in home environment. All...

...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. Selling Solutions: You'll present our web design packages with confidence, highlighting the value we bring to their business. Closing the Deal: You'll guide clients through the sales process, securing their commitment to a website project. We offer: Uncapped Earning Potential: ...

Logo name is Kaval Deivam For First letter K, please use the three attachments. For Letter K behind add the background of temple arch ( Check in google as Gopuram u will get images)

I am looking for a talented and creative logo designer to bring my brand to life. I need a unique logo that stands out and captures the essence of my brand. The logo should be professional, modern and memorable. Logo name: Silky Roses I HAVE ATTACHED A SAMPLE DESIGN..SO I WANT THE LETTERS SR combined design like in the sample i have attached.. Key Requirements: - Creative and innovative design thinking - Proficiency in Adobe Illustrator - A strong portfolio demonstrating your design skills, particularly in logo design - Ability to understand and interpret client's needs and branding guidelines Final handover..i need in all formats,illustrator, photoshop, png,jepg,etc.

I need a professional to ha...incoming calls from potential real estate buyers. - Your role is performing customer service and collecting information about their buying preferences. - The ideal candidate will answer less than 10 calls per day as needed for 8 hours. 5 days per week - some days will be less than 5 calls - You will need to collect the following from each call: - Buyer's contact details. - Property preferences: type, location, budget. - Timeline for their purchase. - Specific property types my buyers are interested in are: - Residential Homes. - Apartments/Condos. This position requires excellent communication skills, a good telephone manner, and the ability to understand and collate key information. Experience in real estate or...

I am in need of a professional who c...am in need of a professional who can rigorously test my mobile application for functionality across both Android and iOS platforms. Key Requirements: - Proficient in functional testing: You should be adept at identifying, documenting, and reporting bugs, and carrying out necessary corrective measures. - Multi-platform experience: The ability to test on both Android and iOS platforms is crucial. - Real Device Testing: It is essential that you have access to a range of real devices for the testing, as this is a key requirement of the project. The testing should be thorough and cover all aspects of the application's functionality and usability to ensure a high-quality end product. Your insights and recommendations for...

As a professional aiming for a senior-level sales role in the fashion, tech, luxury, and hospitality industries, my LinkedIn profile requires a strategic overhaul. At present, it's unfocused and not optimized to attract recruiters. I'm looking for a skilled freelancer with expertise in LinkedIn optimization, particularly in the sales and these industries. Key requirements and tasks: - Conduct a thorough analysis of my current LinkedIn profile - Optimize the content and layout of the profile to align with my target industries - Enhance the profile to appeal to recruiters in these industries Ideal skills and experience for this job include: - Proven track record in LinkedIn profile optimization, especially for sales positions - In-depth understanding ...

As a...science fiction book, I'm looking for a designer with a knack for bright and detailed aesthetics. Your task will be to create a cover that resonates with the thrilling escapades contained within my manuscript. Key requirements: - Strong experience in graphic design - Portfolio with fully illustrated cover designs - Understanding of book cover dimensions and print requirements - Prompt and courteous communication The final product should intrigue potential readers and evoke a sense of mystery and adventure. Your detailed and colorful style will truly bring out the essence of my story. The main characters are all young people so if you have samples of your work, ones that feature such characters would be preferred. I have attached an exam...

I'm seeking a book cover designer who can create a detailed, realistic book cover that features a combination of character illustrations, landscapes and scenery, and symbolic imagery. The design should encompass vibrant and dark, moody colors, in order to create a striking visual impact. The ideal candidate should have a strong portfolio in book cover design, and be able to create realistic, detailed illustrations. The successful freelancer will need to be adept in using vivid, vibrant color palettes and have experience in working with dark and moody color schemes. Artistic creativity and an understanding of visual storytelling are a must. Your design should be able to convey the essence of the book at a glance.

I'm looking for someone to customize some BeTheme template pages for me. Specifically, I need pages that showcase my products using the BeTheme style as seen here: BeTheme Detailing. The template pages should include designs that effectively present images and text related to my products, adhering to the style shown in the provided link. Please send me some sample images or mockups related to this style to start the conversation directly. Any spam messages, greetings, links or unrelated content will be ignored.

I'm looking for a skilled 3D animator with experience in creating highly realistic animations. Key Responsibilities: - Develop a 3D animation for a product demonstration - Maintain a realistic style throughout the animation process Preferred Skills: - Proven experience in 3D animation - Proficiency with mainstream animation software - Ability to create realistic 3D models - Excellent eye for detail to ensure realism The primary subject matter of the animation is geared towards a product demonstration, hence, your ability to create engaging, realistic animations, focusing on the features and functionalities of the product, is central. If you possess these skills, and have past experience with similar projects, I encourage you to bid on this project. Your...

I'm in need of a talented 3D designer who can bring my vision to life. The project involves creating a realistic 3D rendering for mattresses, providing a clear representation of both the internal components and top cover. Key Project Requirements: - Capability to visualize and create the internal components of a mattress in a 3D space - Experience in incorporating custom artwork into 3D designs - Proficiency in creating realistic 3D artwork for a top cover I'm looking for a freelancer who is skilled in 3D design and rendering, with a keen eye for detail. Experience in the furniture or textile industry would be a plus. Details of the number of mattresses, details and requirements are included in the attached brief. Feel free to reach ...

I'm looking for an experienced NEET Biology tutor to create a series of recorded video lectures focusing on the complete NEET Biology syllabus. Key Responsibilities: - Create a series of recorded video lectures for Intermediate level students - Cover all areas of NEET Biology syllabus - Ensure that the lectures are engaging, informative and easy to comprehend Ideal Candidate: - Strong background in NEET Biology - Previous experience in teaching Intermediate level is preferred - Proficiency in creating high-quality educational content - Good communication and presentation skills The mode of teaching for this project is strictly recorded video lectures.

I am seeking a talented graphic designer experienced in minimalist logo designs. The logo is for my cleaning business "Grand Slam Cleaning". Slogan is "We Cover all the Bases!" Key Details: - The logo must implement a color palette predominantly featuring Blue. - Clean and minimalist style is desired. - The logo should incorporate a broom, sparkles, bubbles , and a baseball diamond symbol, representing the business name "Grand Slam Cleaning". The perfect candidate is proficient in modern design trends and can deliver a clean, crisp draft reflecting the business's essence. Please provide a relevant work sample when applying.

I'm looking for someone to set up and manage Meta Ads on my Shopify store, with the goal of significantly increasing online sales. Key Responsibilities: - Implementing Meta Ads for my electronic gadgets store - Regular monitoring and optimization of the ads to ensure they're driving traffic and increasing sales - Providing recommendations to improve overall sales performance Ideal Skills: - Solid experience in setting up and managing Meta Ads for Shopify stores - Proven track record in boosting online sales through digital advertising - In-depth understanding of the electronic gadgets market and e-commerce trends Looking forward to your proposals and how you can help drive my business growth. Please must share your current work sample in yout bid....

โปรดลงทะเบียน หรือเข้าสู่ระบบ เพื่อดูรายละเอียด

...technology described in the section "2. Technology Sought". *Note: Do not limit your information gathering to only the details mentioned in "1. Background" and "3. Reference Information" (sections 【1】 and 【3】 are for reference only). 【1　Background】 As a foundational technology, there is a method for displaying the anticipated trajectory of other vehicles on a head-up display when there is a possibility of these vehicles merging from adjacent lanes. Although this technology is introduced, it is noted that there is room for improvement. Specifically, the challenge is to make it easier for drivers to identify merging maneuvers executed by vehicles in adjacent lanes. 【2　Technology Description】 This technology relates to a vehicle d...

Information Collection on Vehicle Display Devices <Request> Please collect product information of cars equipped with the technology explained in the “2. Technology Description” section below. *Note Do not collect information only based on the information listed in “1. Background” and “3. Reference Information” (Sections 1 and 3 are for reference only) 【1　Background】 This is about vehicle display devices. In this device, before an autonomous vehicle overtakes an obstacle, a mark indicating the overtaking direction is displayed on the front window by a device (HUD device) that projects it. This allows people in the car to know the planned action of the autonomous vehicle in advance, and can reduce anxiety caused by the autonomous vehicle ...

...requirements. Customization areas cover: - Layout and Design: I am interested in altering the font styles and sizes to reflect our brand's identity, along with a redesign of the overall page structure for enhanced user experience. - Functionality: Optimisation should involve upgrading the notification system to better alert users to updates and interactions. I also wish to include user profile customization, allowing individuals to personalize their own space within the forum. - User permissions: The project requires careful modification of user permissions, providing different access and contribution levels. Benefits from prior experience in forum page customization and familiarity with WordPress. A strong grasp of UX/UI design will be advantageous for t...

**Position: Native Spanish Translator** **Location:** Remote **Job Type:** Contract **Compensation:** $0.0075 per source word **Overview:** We are currently seeking a highly skilled and expeditious Native Spanish Translator to join our dynamic remote team. The ideal candidate will possess an excellent command of both Spanish and English, with extensive experience in translation and document editing. **Responsibilities:** - Translate a variety of documents from English to Spanish and vice versa while maintaining the content, context, and style of the original material. - Convert PDF documents into editable Word formats, ensuring that the layout and formatting are preserved. - Edit and format Word documents to meet specific client requirements. - Ensure translated documents meet ...

I need to create full screen map using nextjs ...create full screen map using nextjs and mapbox The map have to cover full screen When a user click on a point on the map, the application will request a GeoJson dataset of points. Although the GeoJSON requested will be a whole dataset, the application should only display the pins within a 1km radius of the clicked point. Of course, the 1km is not fixed. I need a slider component that the user can change the radius of the circle, instead of 1km fixed. In project, don't use any other material library. You need to use Radix UI for further integration. Because my prev guy said he used headless (I'm not sure) UI. Also, It should be responsive for mobile and tablet.

...voiceover services for an audiobook catered to adults. Requirements: - Have a native, or near-native, Tamil accent. - Have experience in voice acting, preferably with audiobooks. - Be familiar with the proper intonation, tempo, and tones for an adult audience. This project requires a versatile voiceover artist who is able to evoke the various moods present in the text, creating an immersive auditory experience for the listener. Currently, I have a one-hour story which needs to be made into an audiobook. If it works, I have many other books to be made into audiobook. You need to work from your own place and so it is important that you have your mic and other setup to deliver me a quality audio output. I have attached here a sample page. Please send me r...

I am looking for a skilled assistant to help create detailed Standard Operating Procedure (SOP) documentation from various sources, including videos, courses, summaries, structures, existing SOPs, and other materials I provide. The goal is to simplify and condense these resources into clear, easy-to-follow SOPs that anyone can understand. The final SOPs should include screenshots and other visual aids using tools like Scribehow or similar applications. Additionally, the completed SOPs must be translated into Finnish, and both English and Finnish versions should be delivered to me. Key Responsibilities: - Create comprehensive SOP documentation with step-by-step instructions. - Simplify and summarize information from videos, courses, summaries, and existing documents. - Ensure the S...

I'm searching for a skilled individual who can help me scrape data from a website. The data I'm interested in is text content and tables, specifically contact information. Ideal Skills: - Proficiency in web scraping tools - Strong experience with scraping text content and tables - Expertise in extracting specific information - Familiarity with structured data formats The contact information on the website is in a structured format. Your ability to navigate this and provide me with a clean, organized dataset will be crucial. Looking forward to collaborating with a detail-oriented and reliable professional. Attached is a sample format. The site is: Final file must contain all records for all schools on all pages

...join our team and enhance our online presence. Job Description: Position Overview: The Digital Media Specialist will be responsible for video editing, creating compelling thumbnails, managing digital marketing campaigns, and overseeing our social media channels. The ideal candidate will have a strong background in digital content creation and marketing, with a keen eye for detail and a passion for education. Key Responsibilities: • Video Editing: • Edit educational videos, promotional content, and event recordings. • Ensure high-quality output with creative transitions, graphics, and sound effects. • Collaborate with educators to produce engaging and informative videos. • Thumbnail Creation: • Design eye-catching thumbnails fo...

...recycled textiles are collected from our Big Mouth Donation bins. We are an environmentally green company without the greenwash. Job Description Trans-Continental Textile Recycling Ltd. is looking for a creative graphic designer to design decals for our donation bins placed all around the lower mainland and in Calgary. The ideal candidate must have a minimum of 3 years of experience with either Sign Shop and/or Print Shop and Adobe Illustrator. Knowledge of how to use a Roland TrueVIS VG540 would be highly valued. This position is perfect for an individual looking for a part-time job that allows for a hybrid opportunity allowing you to design at home and print in the office outside of regular office hours. Responsibilities: Primary Respo...

I am looking for a skilled assistant to help create detailed Standard Operating Procedure (SOP) documentation from various sources, including videos, courses, summaries, structures, existing SOPs, and other materials I provide. The goal is to simplify and condense these resources into clear, easy-to-follow SOPs that anyone can understand, even a child. The final SOPs should include screenshots and other visual aids using tools like Scribehow or similar applications. Additionally, the completed SOPs must be translated into Finnish, and both English and Finnish versions should be delivered to me. Key Responsibilities: - Create comprehensive SOP documentation with step-by-step instructions. - Simplify and summarize information from videos, courses, summaries, and existing documents. ...

I'm looking for a skilled designer to create a vintage looking custom label for a bottle. The label will be in the Ukrainian language and is intended to be used as a special occasion gift. Key Requirements: - The label should be designed in a traditional Ukrainian style incorporating black and red color scheme. The name is provided and it incorporates double cherry image replacing a letter. Style can be changed - should have attached image in it Additional Information: - there a few phrases such as drink name , persons name and one more sentence that need to be there. Please see attached.

Drawing SFD BMD Cross-section end analysis midsection analysis L/4 partial analysis Shear design Hook...so please carefully write an explanation in English next to each expression. In other words, make it like Sample, but the structure I'm looking for is exactly what Sample 2 analyzes. However, my object of analysis here is a slightly different length of beam, so I need to write an expression to reflect the difference. 1. write an expression to reflect the difference in the length of the beams, using the sample as a guide 2. write an explanation in English next to each equation. (I need to explain this in front of many people, not just after I solve it, so please write an explanation or interpretation principle for each equation. You should analy...

Don't Hurry to Bid. Please Read Whole Job Description. Start with "I AM EXCITED!". This is a full stack engineer position. I need several developers for my business. If you are a skilled full stack engineer with rich experience, feel free to contact me. Looking forward to your response. Thanks.

I'm in need of a competent and creative ebook designer who can format my short fiction ebook. Key Requirements: - The ebook must adhere to a classic formatting style - As it's a work of fiction, the design shoul...creative ebook designer who can format my short fiction ebook. Key Requirements: - The ebook must adhere to a classic formatting style - As it's a work of fiction, the design should compliment the narrative without being overly complex I have a very tight deadline so we'll need to move quickly. I only need the internal design, so I'm not looking for cover design. It's a short ebook intended for Amazon and Kindle, so experience in formatting for these platforms would be a plus. I look forward to finding a freelance...

Job Description: As a Marketing Content Manager will be responsible for creating the content that will be communicated in the social networks through the execution of material that allows to capture the expected target audience for each of the brands in charge. This position will collaborate with the Digital Strategy team including but not limited, to Graphic Designers, Digital strategists, Campaign Managers, and other colleagues. outstanding team player, and goal and details-oriented developer, who will help us to thrive and create amazing content. Role Main Responsibilities: Create content calendars, through teamwork and prior planning with the assigned Digital Strategist and Graphic Designer. Responsible for the publication of content, on time, taking ca...

I'm looking for a skilled and creative leather boot designer to create a range of fashion boots in genuine leather. Key Details: - Style: The design should lean towards modern and trendy, suitable for a young adult audience. - Size Range: The boots should cover sizes US 8-10. - Material: The upper part of the boots should be made from genuine leather for the best quality and aesthetic. Requirements: - Experience in designing fashion-oriented footwear is essential. - Proficiency in working with genuine leather. - Proven ability to design for specific size ranges. If you have a keen eye for detail and trends, and can translate these into fashionable leather boots, I'd love to see your portfolio and how you'd approach this project.

...expertise in Golang and React for back-end and front-end development, respectively. Ideal Candidate: - Proficient in Golang, JavaScript (React) - Skilled in Cassandra, OKTA - Experience with Docker, Kubernetes - Familiarity with Google Cloud Platform -Apply with Github and sample projects The project entails creating a robust, multi-tenant web application that can handle multiple users with varying requirements. It is imperative that the selected developer is competent in ensuring the application's scalability and reliability. If you have previous experience building similar applications, please don't hesitate to apply. 1. Specific Requirements and Functionalities of the Web Application Authentication & User Management: Users will sign up and log in secur...

I'm in need of a diligent and reliable virtual assistant ...manipulation, collection, and input. - Email Management: You'll be responsible for managing my email inbox. This includes reading, responding, and flagging important messages for my attention. - Appointment Scheduling: The role will also involve coordinating my schedule and setting up appointments. To excel in this role, you should have experience with: - Microsoft Office Suite, including Word, Excel, and PowerPoint. - CRM Software: Knowledge of Customer Relationship Management software will be a huge advantage. I'm looking for someone who can be available on an on-call basis for this role, as tasks may come up sporadically. Your punctuality, attention to detail and excellent commu...

I need a data studio expert to create a comprehensive report for my Google Ads and meta data. The report should focus on: - Click-through rate - Conversion rate - Cost per click - Conversions per key word The report should cover the last 30 days. I prefer a report that represents data in tables and numbers rather than through charts and graphs. Skills required: - Proficiency in Google Data Studio - Strong understanding of Google Ads and meta data - Ability to work with large data sets and visualize information effectively in tables and numbers - Strong analytical skills to draw insights from the data presented