Create image box placeholder wordpresstrabajos

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    2,000 create image box placeholder wordpress trabajados encontrados, precios en USD

    Note : before bids read well I looking for person have experience in startups and have idea that can development it and make it a product then try get users until the product get invested

    $176 (Avg Bid)
    $176 Oferta promedio
    33 ofertas

    I'm seeking an experienced penetration tester to perform a black box testing on my website. The aim is to identify potential vulnerabilities that may be exploited by malicious actors. This role demands a thorough understanding of various hacking methods and the ability to implement latest penetration testing tools. Key Requirements: - Expertise in Black Box Penetration Testing. - In-depth knowledge of potential website vulnerabilities. - Familiarity with latest penetration testing tools and techniques. - Strong report-writing skills to document findings. Please share your previous experiences in website penetration testing, along with any relevant certifications. Your approach on how you would test the website vulnerabilities and prevent potential security risks ...

    $34 / hr (Avg Bid)
    $34 / hr Oferta promedio
    41 ofertas

    I'm eager to launch a unique application that generates superhero images based on the user's face and body pose. Key Requirements: - The app must be developed for the Windows platform, a somewhat unusual request given the predominance of iOS and Android. Therefore, high proficiency in Windows app development is crucial. - While the app's primary functio...pose-detection technology - Ability to interpret and design a wide range of superhero poses - Excellent graphic design skills, particularly in creating both realistic and cartoonish images - Strong creativity and a good understanding of dynamic human posture The successful freelancer will bring these capabilities to the table, making my vision come alive in an engaging and immersive app experience. Let's cre...

    $1333 (Avg Bid)
    $1333 Oferta promedio
    44 ofertas

    ...experienced PHP developer with the necessary skills in 1xbet Mobcash API to implement a deposit and withdrawal feature from Money Box in PHP. **Project Requirements:** * Implement the deposit and withdrawal feature using PHP for me. **Design Style:** - I want a user-interface which should have a minimalistic, modern, and custom design. **Tools and Language:** * PHP * UML * Postman The freelancer should have experience in using these tools. **Specific Functionalities:** * API Integration: Experience in API integration is needed since it is vital to the project's success. * Payment Integration: Proficiency in different payment gateway integrations, especially money box integration is required. I'm looking forward to working with a dedicated individual wh...

    $50 (Avg Bid)
    Destacado
    $50 Oferta promedio
    12 ofertas

    I am in need of a skilled Shopify developer to construct a highly efficient and visually appealing website for me. The website should be modelled on an existing site's functionality and layout (). The core features that should be implemented into the site include: - Same Layout - Same Pages - Same "Create a box" feature Applicants should provide evidence of their past work in the Shopify landscape. Successful candidates are expected to have a solid background in Shopify website development and the implementation of eye-catching, user-friendly designs. While I am open to using a specific Shopify theme, I am also open to suggestions from the freelancer based on their prior experience and understanding of my requirements. If you are offering suggestions, plea...

    $1243 (Avg Bid)
    $1243 Oferta promedio
    213 ofertas

    Looking for a professional to create a code for me that involves Tensorflow and Generative Adversarial Network (GAN). This project is for personal use and it's primed to solve a specific problem - Image modification and generation. Key Tasks: - Design and develop a code using Tensorflow and GAN. - The code should effectively lead towards image modification and generation. Skills I'm Looking for: - Proficiency in Tensorflow and understanding of GAN principles. - Experience in coding for image modification and generation tasks. - Strong problem-solving abilities. - Good communication skills, in order to discuss progress and any potential issues. The perfect person for this job should be someone who has done similar tasks in the past and has a clear u...

    $7 - $18
    $7 - $18
    0 ofertas
    Create startup -- 2 Finalizado left

    I looking for person have web app or mobile app idea that can development it and make it a product then try get users until the product get invested

    $206 (Avg Bid)
    $206 Oferta promedio
    26 ofertas

    ...Key Responsibilities: - Develop and design a software application, physical product, or online platform - Incorporate comprehensive strategies for market competitiveness Ideal Candidate: We are open to all areas of expertise but highly value: - Proven experience in a startup environment - Versatility in development and design - Strong problem-solving skills - An ability to think outside the box We encourage applicants to provide any of the following: - Examples of past work - Demonstrations of relevant experience - Detailed project proposals Please, bear in mind the main goal of this startup idea is still under wraps. But expect it to potentially increase revenue, solve a significant problem or disrupt an industry. We encourage innovative thinking. Apply now and let'...

    $177 (Avg Bid)
    $177 Oferta promedio
    21 ofertas

    As the owner of a growing t-shirt brand, I'm currently on th...Experience: - Previous experience with video production, particularly in the fashion sector, would be a significant advantage. - A great sense of aesthetics and branding to ensure our videos align with our brand image. - Proficiency in the latest video editing software and techniques. - Ability to work within tight deadlines while maintaining a keen eye for detail. - Out-of-the-box thinking and a knack for developing engaging, share-worthy content. Let's create some engaging video content that can elevate our t-shirt brand to new heights. Remember, the central goal is to create striking visuals that emphasize our products while captivating our target audience right away. I look forward t...

    $265 (Avg Bid)
    $265 Oferta promedio
    29 ofertas

    Hi friend I created the project for female character as you wanted.

    $120 (Avg Bid)
    $120 Oferta promedio
    1 ofertas

    We need two images turned into one (Black box but with cover installed) We then need this black box put on the Tile Wall. Super simple for a Photoshop expert

    $24 (Avg Bid)
    $24 Oferta promedio
    72 ofertas
    Trophy icon Zoom background Finalizado left

    ... I just uploaded three additional images that might be helpful. 1) "Zoom " is the background I am currently using 2) "Zoom Old " has a red rectangle in the middle; that is the only part of the bkg that is visible when I use Zoom 3) "Zoom Old Visible " is a screen grab of Zoom that shows what I mean. Please design with this in mind, with that area inside the red box as the focal point since it may be the only part that is visible. Thank you. - J.R. ------- I held a contest late last year and got some great custom Zoom backgrounds. Then I updated the color of my logo, launched a new web site and got some really kick butt new business cards in January of this year. I'll attach a photo of my business card layout below along with the artwork. ...

    $15 (Avg Bid)
    Garantizado
    $15
    142 participaciones

    I need attach image resolution increased at least to when it's printed at 2 feet wide, it's clear. I'd prefer vector but style would need to be changed some. If not vector, need it redrawn bigger

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    136 ofertas
    Trophy icon Youtube Thumbnail Image - Engaging Text Finalizado left

    Hello, Same as our typical thumbnail updates. We have the attached image and need the following text to be engaging: Text should read: Home Theater Design with Theo Kalomirakis' Books Simple Text Thumbnail

    $10 (Avg Bid)
    Garantizado
    $10
    86 participaciones

    Scope for Advertising Image Adjustment: Objective: Adjust the attached advertising postcard to align with existing marketing and graphical work. The goal is to maintain consistency with our brand by incorporating our logo and base business colors while accommodating various service categories. The new Hero image is attached! Format and Dimensions: Create a 5x7 postcard format image. Key Elements: Place our logo in the upper left corner. Place in bold Our Services Incorporate five service categories, labeled as Service 1 through Service 5. (These will change later) Utilize the lower portion for our social media handle (@theaterdesignco), phone number, and website address. Similar layout to the attached postcard. Looking to improve the overall look. Appe...

    $40 (Avg Bid)
    Garantizado
    $40
    100 participaciones

    I am looking for an innovative designer to help redesign the images on our sweet biscuit packets. Whilst maintaining the product's brand recognition, increasing shelf appeal and enhan...shelf appeal and enhancing use can be taken into consideration, the main focus will be on updating the images. Ideal Skills: - Strong graphic design background - Prior experience in product packaging - Ability to work within brand guidelines Your task: - Generate new image designs for our packaging, aligning with our brand while instilling a sense of newness and freshness - Review and provide suggestions for potential future redesigns Please provide a portfolio of previous packaging work, with specific examples of image-focused redesigns, if available. Looking forward to seeing yo...

    $23 (Avg Bid)
    $23 Oferta promedio
    14 ofertas
    T-Shirt Image Finalizado left

    Images to go on the front of a T-Shirt please.

    $32 (Avg Bid)
    $32 Oferta promedio
    1 ofertas

    I'm looking to have a picture of a tattoo converted into a line drawing so I can have it embroidered onto a Jiu Jitsu gi. The style I want to go for is simple and minimalist. I'm particularly interested in maintaining the patterns from the original tattoo in the drawn interpretation. ## Key Requirements - Proficiency in photo conversion to line art. - Ability to maintain patterns from original tattoo in drawn interpretation. - Creative and artistic eye for simple, minimalist design. - Strong communication skills to understand my vision and apply it to the drawing. ## Turnaround Time I would ideally like this project done within a month. This will allow enough time for modifications and revisions if necessary. ## Ideal Candidate The ideal bidder would have experience in illust...

    $90 (Avg Bid)
    $90 Oferta promedio
    67 ofertas

    ...and bring your own unique creativity to the project. *Materials To Be Used:* - The packaging must be designed around the concept of a clear plastic box. This box should offer customers a good view of the chocolates, but also keep them secure to avoid any possible damage. *Brand Visibility:* - My brand logo needs to be featured subtly on the packaging. It should not dominate the design but should be noticeable to the consumer. You must possess skills in properly integrating company logos into a design while maintaining its aesthetic value. *Chocolate Arrangement:* - The chocolates will be arranged in a single layer within the plastic box. It's important that your design effectively supports this layout without compromising the visibility and stability of t...

    $288 (Avg Bid)
    $288 Oferta promedio
    77 ofertas

    I need to edit the attached image file so that address at the top is removed, change the email and phone number. I need a few variations made for 2 specific staff members. There will be about 6 variations total, all with text changes

    $20 (Avg Bid)
    $20 Oferta promedio
    71 ofertas
    Trophy icon Logo Design : Bierro 8 días left

    I need a creative logo for the Water Purifier Company (RO Machine) . Logo Name: Bierro Try to make innovative logo someone related to water and purity. PLEASE DO NOT MAKE COPIED LOGO. ALL SELECTED LOGOS WILL BE CHECKED. COPIED LOGOS WILL BE REPORTED. Files Needed: png,svg, jpeg, pdf and source file(CDR,AI) Please comment in the message box for any clarification OR WhatsApp at +919041884545 for prompt communication( Only in case of any emergency) as I am not always available on a freelancer. I will reply when I ll get time. I will take 10-15 days to finalize the logo. so request you to keep patience. GUARANTEED

    $24 (Avg Bid)
    Garantizado
    $24
    411 participaciones

    I need a talented Business Development Executive to come on board and aid in the expansion of our company, "Sound Box". You will be tasked with a variety of important responsibilities, including but not limited to: - Lead Generation: Identifying potential leads, nurturing relationships, and guiding them through our sales pipeline. - Sales Negotiations: Utilizing your expertise in negotiation to close deals beneficial to both us and our clients. - Market Research: Conducting thorough market research to help steer us in the right direction for future business development and growth. Our industry is a competitive one: technology. As such, experience in this sector is highly desirable. Proven skills in lead generation, sales negotiations, and market research are required....

    $288 (Avg Bid)
    $288 Oferta promedio
    7 ofertas

    I own a YouTube channel and I'm currently preparing a message for my subscribers. I would like a graphic designer experienced in Canva to assist me with this process. Should be a quick job.

    $9 / hr (Avg Bid)
    $9 / hr Oferta promedio
    7 ofertas

    ...skilled Flutter Developer to implement a new image swatch feature in my mobile app. I already have the design planned out, but I need an expert to turn this concept into a seamless, intuitive feature. Key Tasks: - Implement my image swatch design using Flutter - Ensure it delivers a seamless, intuitive user experience Although I've not specified the type of images to be used for the swatches or the exact behavior of the feature, I'll provide these details during our project discussion. Ideally, you've handled similar tasks in the past, so you can offer insights and suggestions during our discussion. Skills and Experience: - Advanced proficiency in Flutter development - Experience in image handling, particularly creating and implementing image...

    $16 (Avg Bid)
    $16 Oferta promedio
    27 ofertas

    I'm looking for a skilled website developer well versed in Wordpress, with a knack for blending minimalist, clean designs with a professional and corporate feel. My existing website needs some significant changes. Customizations I plan to make: - A design overhaul that is both clean and professional with an integrated chat box to enhance user engagement. Functionality enhancements include: - Implementing chatbot integration to improve customer service. - Developing a membership login area to provide a personalized user experience. In addition to design and function improvements, I also need assistance with: - Performance optimization to ensure our website runs smoothly and loads quickly. - Deployment on a cloud platform after all modifications are complete. The ideal...

    $291 (Avg Bid)
    Acuerdo de Confidencialidad
    $291 Oferta promedio
    21 ofertas

    I need an expert in graphic design who can replace a sentence on an image without altering the existing style. The aim is to maintain the coherence and overall aesthetic of the original image. Key requirements: - Strong skills in text editing on images - Mastery of Photoshop, Illustrator or similar software - Ability to replicate the existing style exactly Ideal candidate: - Proven experience in graphic editing, especially text replacement - Attention to detail - Quick turnaround time Please include examples of similar work in your proposal.

    $24 (Avg Bid)
    $24 Oferta promedio
    48 ofertas

    I am in need of someone skilled at selecting high-quality, copyright-free images from the internet for an e-commerce website I'm building. Ideal Candidate: - Skilled in visual branding and selecting images that reflect a brand's identity - Strong sense of visual aesthetics - An understanding of e-commerce website design and layout - Experienced with copyright rules, and can source legally usable images - Experience in UI/UX design would also be beneficial The selected images will be critical in enhancing the appearance and usability of the website. Your understanding of effective e-commerce design will be tested in this project, as I look for someone who can select images that not only look good, but also facilitate a pleasant and efficient sho...

    $135 (Avg Bid)
    $135 Oferta promedio
    35 ofertas

    I'm in need of a skilled image editor to add title text to two of my images. The specific tasks include: - Adding title text to each image - Ensuring text placement and layout are aesthetically pleasing and balanced - The preferred font style is Serif To be successful in this job, a strong understanding of aesthetics and design principles, as well as proficiency in image editing software such as Photoshop, are key. An eye for detail is crucial and past experience with similar projects involving image text addition would be advantageous.

    $10 (Avg Bid)
    $10 Oferta promedio
    56 ofertas

    As the client, I am seeking a highly creative and skilled designer to bring my Fish n Chips box design to life. The style of design is up for interpretation as I skipped the choice between minimalist, retro, and modern styles. This gives you room for creative freedom and to surprise me with your design competency and taste. Additionally, I did not specify elements or images to be incorporated into the design. This, once more, offers you an opportunity to impress me with your creative instinct. Lastly, I did not indicate color preference for the design. This means that the color palette is all yours to decide. Please consider color schemes that can make my Fish n Chips boxes highly appealing and inviting. For an ideal fit: - Could you provide your portfolio with similar projects...

    $15 (Avg Bid)
    $15 Oferta promedio
    9 ofertas

    Hi flyerEXPERT, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $90 (Avg Bid)
    $90 Oferta promedio
    1 ofertas

    I'm seeking an experienced IT professional to upgrade the servers for my existing business. The role of our servers is primarily to store and manage data. Task Breakdown: • Utilize the MDT Microsoft tool (latest version and n - 1) to create images of our servers • Upgrade server 2016 and 2012 to 2019 • Implement the upgrade on both hyperV and physical servers This project needs to be completed as soon as possible. Please, only those with in-depth knowledge about the MDT Microsoft tool and server upgrades should apply. Skills & Experience: • Proven experience with the MDT Microsoft tool is essential • Experience in server upgrades, specifically server 2016 and 2012 to 2019, is required • Familiarity with HyperV and its functionalities &bull...

    $153 (Avg Bid)
    $153 Oferta promedio
    19 ofertas

    i need a CodeIgniter expert for my website image issue. it is a backend problem. when I submit data with the image this time showing 500 error and if I submit data except the image then the data is successfully submitted. i am facing this issue after the php8 version is updated. i have used a watermark on my image now not working image library in php8 version ,i need solve this issue

    $23 (Avg Bid)
    $23 Oferta promedio
    16 ofertas

    Hey there! We're on the lookout for a talented app developer who can bring to life a simple yet efficient mobile app geared towards delivering short news and updates. The idea is pretty straightforward - a hybrid app that works smoothly on both iOS and Android. Users should be able to swipe up for the next story, swipe right to dive deeper into the current one, and swipe left for profile settings or to pick news categories. We would like to have an admin panel where we can add news stories, play around with thumbnails and keywords, and set up links for detailed views. If you have the skills and are up for creating a neat, user-friendly news app, we'd love to hear from you. Tell us about your past work and any similar projects you've tackled, and throw in any ideas you mig...

    $173 (Avg Bid)
    $173 Oferta promedio
    28 ofertas

    Need 5000 pair of images, 1 top clothing 1 model with the same clothing. name it as or

    $10 (Avg Bid)
    $10 Oferta promedio
    6 ofertas
    Trophy icon Create a logo for my cake business Finalizado left

    I am looking for something similar to this logo. A touch of florals with the inner circle design (I prefer pastel peach or lilac for the inner circle) and the writing same cursive font. You can choose the colour of font My business name is: Artisan Cakes by Aazia Ideal Skills and Experience: - Graphic design experience - Knowledge of modern logo design principles - Creativity and ability to provide unique suggestions for imagery or symbols Note: I also need the open files of the logo Update: I need both the circles, outer and inner in the logo. Also use the colors requested above.

    $10 (Avg Bid)
    Garantizado
    $10
    128 participaciones

    I am looking to create a business directory website. Web Application should be with cool and great UI/UX, mobile responsive, Fast loading speed and Seo Optimized pages & structures. Also Need frontend in and backend in node.js/laravel. Project can handle large number of users without crashing. And Project should be secure and well managed code.

    $652 (Avg Bid)
    $652 Oferta promedio
    75 ofertas

    I'm on the lookout for a proficient Adobe Photoshop expert who can professionally alter the background of an image. The task requires refining the background of the image to achieve a seamless studio setting. More specifically, the background should correlate the subjects’ arms moving off the paper. Your ideal skills and experience: - Well-versed with Adobe Photoshop - Highly skilled at background removal and replacement - A keen eye for detail to ensure smooth transition with the modified background - An outstanding portfolio showcasing similar past work In your application, kindly include: - Your Photoshop experience, especially in background modification. - Samples of past work that exemplify your background alteration skills, preferably ones related to st...

    $23 (Avg Bid)
    $23 Oferta promedio
    51 ofertas

    I have an ad design that I would like to alter and use for our 501C(3) club, North Florida Soaring Society. I would like to remove previous text and include new text above and below the image

    $22 / hr (Avg Bid)
    $22 / hr Oferta promedio
    62 ofertas

    I'm looking for an image editor who can proficiently cut people out of a photograph with a plain background. The image contains hockey players and the images are ordered by parents, hence precision and attention to detail is crucial. Here are the specifics for the project: 17 images with one or two players per image although most are single player images. - Image Type: The images are in photograph format. Your job will be to carefully cut out the individuals from each photograph. - Use of Images: These photos are intended for the parents of the hockey players. Therefore, they need to be professionally edited with finesse to ensure satisfaction. - Output Format: All completed images should be provided in TIFF format, maintaining the highest quality. Ide...

    $19 (Avg Bid)
    $19 Oferta promedio
    44 ofertas

    I am in need of a skilled electrical engineer or product designer to create an advanced automation level meter. The primary purpose of this project is to meticulously measure and display the level of automation in a system, while also monitoring and controlling the automation process. Moreover, it should provide real-time feedback on the efficiency of automation. Key Specifications: Since specific requirements were not provided, we will lean on your expertise in areas such as measurement range and accuracy, display type and size, alongside power supply requirements. Timeline: There's no rush on this project; quality is of utmost importance. I believe this flexibility allows ample time for research and development, ensuring a well-thought-out and efficient product design. T...

    $399 (Avg Bid)
    $399 Oferta promedio
    14 ofertas

    ...pack is default health component on my project. Also I want to upgrade the damage to a bone based system to calculate different damage areas (ex. Head, torso, legs, arms). With an added armor value to the players health before taking the damage. Lastly, I would need the LPSP’s character updated so I’m able to add the animations from the damage and revive system easily. Along with, I will send placeholder animations to plug in for the moment. With an explanation on how to update this. I 3D Model so I have some knowledge of ue but I’m not the best right now with blueprinting and want to get it correct and fluid. Key requirements: - Great knowledge of Unreal Engine blueprinting - A plus is prior experience in FPS development - Strong grasp on multiplayer function...

    $764 (Avg Bid)
    $764 Oferta promedio
    19 ofertas

    I am looking a 3d modeler to make my image look as good or better as the sample I am attaching. I am only going to accept the highest standard. I am going to supply you with the artwork to do the image and you are to create a 3d model with exceptional lighting and present me with two variations in JPEG's. - Object for 3D Model: A bottle alongside a box - Detail Requirement: High-detail is crucial as these renderings will be the centerpieces of my project. Both models need to have sharp, distinct features that reflect their real-life counterparts. - Texturing Requirement: Full-textures are required. The objective is to make the models as lifelike as possible, so an experienced hand with texture work would be ideal. To be successful in th...

    $42 (Avg Bid)
    $42 Oferta promedio
    49 ofertas

    - Ability to convert images into vector format using Illustrator - Experience in creating logos or branding material - Proficiency in removing backgrounds and adding outlines to vector images Specifics: - The client has specific colors (Black and white) and design elements (No face) that they want to incorporate into the vector images - The final size or dimensions of the vector images will be at the designer's discretion If you have experience in creating vector images for logos and branding material and can work with specific color and design requirements, this project is perfect for you.

    $26 (Avg Bid)
    $26 Oferta promedio
    35 ofertas

    I am seeking a professional 3D render artist to create stunning, photo-realistic images of my product from a stp file. These images are needed primarily for product visualization purposes. Your task will include: - Rendering a front view perspective of my products. You need to create a photo-realistic look of them. Its two visors, one clear glass and one is smoke/dark colored visor. Interested freelancers should have expertise in 3D rendering and manipulation, an eye for detail, and an understanding of natural lighting in image renderings. It's crucial that the product is depicted accurately and appealingly to aid in product visualization. Past work in product image rendering is required. Please show me examples of sunglasses/glasses/googles or simila...

    $38 (Avg Bid)
    $38 Oferta promedio
    43 ofertas
    Trophy icon Creative Flyer for Product Finalizado left

    I need a talented individual to create a flyer with the primary aim of providing detailed information about specific product features. The focus of this flyer should be to educate the potential customer about the product, as opposed to simply promoting it or the brand. Bonus points for superimposing the given box onto a pole or wall of a building to show off the product in action and Making the light on the top of the box have a flashing blue light Key requirements: - Ability to create a visually appealing and informative flyer - Strong comprehension of good flyer design for optimal information communication Ideal Skills: - Graphic Design - Marketing - Product Knowledge Please note, information on the target audience and specific product features for empha...

    $60 (Avg Bid)
    $60
    124 participaciones
    Trophy icon Image Saturation Adjustment Needed Finalizado left

    ...for a talented graphic artist with a keen eye for color manipulation. My project centers around a single image, where the saturation of a particular color needs to be altered. Key tasks: - Work on the saturation level of the color 'Red' in my image. Change the pink colors in the sweater to a light blue, and the background of the two dog drawings to a blue hue as well. The ideal freelancer: - Should have a strong understanding and experience in working with image saturation. - Extensive experience in Adobe Photoshop or similar graphic design software will be a bonus. - Great attention to detail. This project may seem straightforward, but I'm looking for someone who can make this image pop with the right adjustment. If you think you'...

    $18 (Avg Bid)
    Garantizado
    $18
    60 participaciones

    I have an image that I need converted into a cartoon. Needs to be pretty much exactly like it but cartoon. I need some one with more skill and thats creative. That can give me ideas too and can copy my image but in cartoon.

    $732 (Avg Bid)
    $732 Oferta promedio
    43 ofertas

    I have a specific role open for a highly creative designer for my pet sculptor packaging. the pet sculpture needs a nice packaging design for the box. I have attached a picture of the product. I am looking for a simple but elegant design. I have included a picture of the front and back of the product and a copy of the company logo. i was thinking of adding a saying something like "From our heart to yours" as this is primarily a pet remembrance product. Key responsibilities will include: - Crafting a unique and engaging design that complements the intricacy and artistry of the pet sculptures - This design will be printed on a brown box, dimensions: 15*18*26cm - Delivering finished designs within a month time frame. The ideal designer for the job would have: -...

    $20 (Avg Bid)
    Garantizado
    $20
    54 participaciones