Print a 3d model työt

Necesito modificar logo pasar de onlyjeeps a , los entregables son el logo en archivo editable Photoshop y en npg en varios todos de colores y además el mismo logo en animado en 3D … en video

I need a professional designer to create a print ad in EPS format. This ad will focus on promoting brand awareness. - The target audience for this ad is adults, so the design should be appealing and engaging to this demographic. - The main goal of the ad is to create brand awareness, so the design should effectively communicate our brand message and image. Ideal Skills: - Graphic design - Print ad creation - Branding and marketing experience - Understanding of ad design principles and best practices Experience in creating print ads and brand awareness campaigns is highly preferred. A portfolio of previous similar projects would be a great advantage. The result need to be delivered in EPS no later than 15th of april. Use images on for br...

Project Name: Client Re-engagement and Scheduling Platform Project Description: The aim of this project is to develop a platform for re-engaging and scheduling appointments with previous customers using marketing techniques and AI technology. The platform will allow for the automated or manual entry of customer data from an existing database, facilitating direct and automated interaction across multiple communication channels such as WhatsApp, Telegram, email, and SMS. The objective is to schedule an appointment Key Features: Data Importation: Ability to load customer data automatically in batches or enter it manually. Communication Connectors: Utilize existing connectors and develop new ones to integrate channels like WhatsApp, Telegram, email, and Google Calendar manage...

...Electronics engineer who have 25 year experience on analog design, renewable energy, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed several codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation result is same with real time application....

need 3-D Model , mock up of 4 labels on it. further 4 banners of the product.

I'm seeking an experienced 3D animator who can bring my concepts to life in a realistic style. The project itself extends beyond just creating dynamic 3D visuals. I'm looking for someone with a knack for storytelling who can also provide a compelling voiceover. Key project requirements: - Expertise in realistic 3D animation. - Ability to produce a professionally recorded and edited voiceover. - Strong narrative skills to make the animated story engaging. Please provide examples of previous work involving 3D animation and voiceover. Experience in creating realistic 3D animations is essential to be considered for this project. Your portfolio will significantly influence the decision-making process. Looking forward to ...

I'm in need of an expert in 3D animation, specifically of the cartoon inclination. The primary goal is to create engaging, high-quality educational content. Key Responsibilities: - Develop dynamic 3D cartoon animations - Consistently convey our educational message through creative visuals - Collaborate closely and take direction with creativity Ideal Candidate: - Proficient in producing 3D cartoon style animations - Has a strong portfolio of previous work - Understands how to convert educational content to an engaging animation - Has an acute attention to details - Can communicate effectively Bringing this challenging project to fruition requires dedication, creativity, and expertise. If you believe you are up to the task, then do submit your prop...

I need less than 100 brochures designed for my Madhubani painting business to attract more customers. The brochures should: - Promote my products by displaying images of my paintings as their primary focus - Provide essential information about my business The ideal candidate should have strong graphic design skills, an understanding of effective marketing strategies through print media, and have experience with brochure design. An interest in or knowledge of art, specifically Madhubani painting, will certainly add an edge as it would enable the freelancer to capture and relay the unique heart and soul of my business.

I'm seeking a skilled freelancer for agency CGI video creation. This project primarily revolves around 3D modeling and texturing, captured with moderate detail level. While the specific services required include: - Visualizing agency's products and services - Architectural walkthroughs reflecting agency's establishments - Creating animated characters to interact with these environments The ideal candidate should have solid experience in CGI, 3D modeling and texturing, and medium poly detailing. Expertise in product visualization, architectural walkthroughs, and character animations is a must. Please share your portfolio demonstrating similar projects. Creativity is encouraged!

I need a skilled 3D animator to create a 5-minute video. The purpose behind this video is primarily entertainment and storytelling, designed specifically for an adult audience. The animation should be highly realistic, not cartoonish or abstract. Key Deliverables: - 5 minutes of high-quality, realistic 3D animation - Narrative-driven content that resonates with an adult audience - Unique and captivating storytelling techniques Ideal skills: - Proficiency in 3D animation software - Experience in creating realistic styled animation - Proven track record of creating content for adult audiences - Strong narrative capabilities and the ability to tell compelling stories through animation Your past work samples which align with the above requirements will be...

I'm seeking a knowledgeable and experienced freelancer to design and create a PLC ladder diagram using Delta PLC software, specifically the Delta DVP-ES2 model. Key Features: - The diagram will be primarily used for automating a production line, so the freelancer must have a profound understanding of industrial automation processes. - The ladder diagram should be well-structured, easy to understand, and optimally fulfilling the purpose of efficient production line automation. Skills and Experience: - Proficiency with Delta PLC software - Experience with DVP-ES2 model - Strong background in industrial automation - Capable of designing efficient PLC ladder diagrams. By understanding and applying these parameters, you'll play an instrum...

I'm in need of a freelancer to create a 3D design for my living room, incorporating a modern style. The design needs to have the following: - Aesthetic: Modern in style, with a strong preference for neutral tones. - Areas of focus: The living room is the prime focus for this project. I want every corner to express modernity blended with comfort. Ideal freelancer for this job should have: - Extensive experience in 3D interior design, specifically in modern styles. - A knack for using neutral tones effectively to generate a warm, welcoming, yet modern feel. - Knowledge of the latest trends in modern interior design. This project is a wonderful opportunity for individuals who love interior designing and want to use th...

I'm in need of a 3D printing file for a decorative piece. The final format should be .OBJ. Key Requirements: - The end-product must be a 3D file in .OBJ format. - The design should be a decorative piece, rather than a functional part or prototype model. - The 3D model should be created to a custom size, which I will specify. Ideal Skills and Experience: - Proficiency in 3D modeling and sculpting. - Experience with creating 3D printable files. - Ability to work to custom specifications. - Good communication skills to ensure the final product meets my requirements.

I'm seeking a skilled digital artist to produce three custom illustrations for me. These prints are intended as gifts, therefore I require a high-quality output that caters to the following criteria: 1. Themes: - Illustration 1: An illustration of my dog wearing white cowboy boots with high heels and the caption "high heels on my ippy" to frame - Illustration 2: A morphed image with the face of the cartoon nanalan and my girlfriend to place on a mug with the caption "who's a wonderful mink" - Illustration 3: A illustration of dajungleskog and my girlfriend, dog and cat - all like a happy family. These are some of her favourite things and inside jokes. 2. Artistic Style: All these illustrations should b...

I'm looking to create a modern, sleek website dedicated to showcasing prefab houses and offices. This platform will aim to provide comprehensive information about customization processes and feature a variety of architectural designs through drawings and 3D renderings. Primary functionalities include: - A vibrant presentation gallery for showcasing various prefab designs. - Detailed information sections to guide users through customization options. - An intuitive system for visitors to request a quote. Key features: - 3D Virtual Tours: This immersive feature will allow potential clients to experience each model in depth. - Comparison Tool: Users should be able to seamlessly compare different models to help in their decision-making pr...

I'm in need of a software for Windows that can efficiently handle receipt management. Key Features: - The main feature required is the ability to Print and Email receipts. This feature should be easy to use and reliable. Customer receipt information should be easily accessible for printing and emailing. - The software should be user-friendly with a simple interface for non-tech savvy retail staff. Data Storage: - I prefer data to be stored locally on the device. This means the software should be able to store all receipt data within the Windows device it's installed on. Ideal Skills and Experience: - Proven experience in developing software for Windows - Strong background in receipt management and/or point of sale systems - Ability to create a user-...

I am seeking a highly skilled Java developer/team to build a robust and efficient option greek calculator specifically tailored for Indian options using Black Scholes model. A user-friendly Java interface (No UI interface, only backend java interface) will facilitate easy interaction with the calculator. Key Features Input 1. Option symbol (e.g., NIFTY, RELIANCE) 2. Option expiry date 3. Target date to expiry (number of days remaining until target date) 4. Underlying symbol price target (predicted price of the underlying asset on the target date) 5. Lot size and number of lots (for position sizing calculations) 6. Optional volatility input Output 1. Option greeks (Delta, Theta, Decay, Gamma, Vega) for each available strike price 2. Standard deviation for the...

This is th...fire or not fire based on the user inputs from the gui. My current project model is not perfectly working for both conditions. you have to enhance the existing model or new model , to make this work for both fire and not fire conditions based on my datasets given as reference. you can use any of this four datasets, according to your comfort in the project and train the model. but while testing the inputs on gui , it should predict accurate values for all the 4 dataset values for values from these 4 data sets randomly for testing. Your model should work for all these 4 data sets. You have to test the inputs on GUI using my datasets, and send a video like attached in the resources to predict fire or not fire

I am looking for a developer to further develop a chatbot website, using Next.js. Scope of work: 1. App page UI / API work. (No backend) 2. Landing page integration 3. Google Analytics Integration App page: I have already made a version 1 - shown on the right 4 - I will share full source code to make it easier for you. I want to convert it to the left three shown. See figma: (Copy)?type=design&node-id=206%3A2&mode=design&t=FF4CG64iJFrgALzd-1 I have made the backend APIs, so you will not need to do anything in the backend. I will share postman and specific instructions on how to use. Note that the model on the right will be supplied as a gltf file, you will need to use gltf loader to load it, orbitcontrols to show it around

I'm looking for a skilled designer to create a custom admission ticket for a 50-year priest anniversary event. The ticket should include the following information: - Date and time of the event - Venue name and address - Ticket price Additionally, the ticket should contain a picture that enhances the overall look and feel of the ticket design. The picture should be placed in a strategic location that complements the overall design. Skills: - Graphic Design - Print Design - Attention to detail - Creativity Experience in creating event tickets or similar design projects would be beneficial. I'm looking for a freelancer who can bring a fresh and innovative approach to this task.

I'm in need of a skilled Blender designer to bring my 3D modeling for a product with 360 view. Ideal skills and experience for this job include: - Proficiency in Blender software - Strong 3D modeling and animation skills - A good eye for detail and design - Ability to work autonomously on projects

I'm in need of a talented graphic designer to create a marketing brochure that will be distributed in printed format. The target audience for this brochure is mainly business professionals. The ideal candidate will possess: - Demonstrable experience in designing marketing materials, particularly brochures. - A keen understanding of the needs and preferences of business professionals. - A knack for creating visually appealing and informative content that can be effectively translated to a print medium. Please keep in mind that the final design should not only capture the attention of the target audience but also effectively communicate the key messages and benefits of our services/products.

...can use any open-source model on a pay-as-you-go basis. The application is halfway done, however I cannot continue building the app. I need someone to continue developing on top of the already existing project. You will be given the supabase token and the existing sourcecode Requirements: - Supabase - Sveltekit - Skeleton UI (Sveltekit UI library) - Midtrans Authentication: - Setup a login and register page using the supabase SDK that also allows users to register/login using third parties such as github, google, etc. - Prompt user to input billing info on register. Settings: - User page: - Design and create an intuitive page for users to edit their information - Tokens page: - Design a page for user to retrieve their API token - Billings page: -...

I'm looking for a skilled designer to revamp my current business card. It needs a fresh, modern look without losing its professionalism. Key Requirements: - Incorporate my name and contact details prominently. - Integrate our company logo and slogan creatively. - Add our social media handles in a clear and visually appealing way. Design: I'm open to suggestions based on your expertise. However, I envision a bold and colorful style for the card. It should stand out, while still maintaining a classy and professional look. Ideal Skills: - Graphic Design: You should have a strong portfolio demonstrating your ability to create eye-catching, professional designs. - Branding: Familiarity with translating brand identity into print mater...

Reposted project for bids due to change in scope: I am looking for a competent freelancer with an understanding of MS Access Database creation. This project is aimed at developing a food manufacturing cost-tracking function on top of an existing product management database, while cleaning the existing database up and adding reporting functions. The project involves: 1. Cleaning up existing Database file of Products to a new layout (Can start again or build on existing file). 2. Adding the manufacturing cost analysis function to the database (Allows user to define ingredients and fixed costs for a product and calculate it’s cost price). 3. Adding the sub-recipe costing function – same as above, however, for internal products not sold. 4. Adding the i...

...looking for an experienced architect who can design a traditional-style house for a large home, spanning more than 7,000 square feet and spread across two stories and a basement. Key Details: - Desired Square Footage: The house should be designed to optimally utilize the space of a more than 2,000 square feet plot. - Two-Story Structure: The design should be for a two-story house, ensuring that the layout and flow work well for this type of structure. - Traditional Style: I'm particularly looking for a design that embodies a traditional aesthetic, with elements that have a timeless appeal. You should have: - Proven experience in architectural design, particularly for large homes - A strong portfolio showcasing your...

Hi Amod S., Hi Amod S., Let's work on this one now. Is a home in the mountain that I want to have a couple of nice per agreement in price we will have 4 or 5 views of the home. This is a new home in the mountains, I will provide pictures of the area so you can place the correct trees and enviroment. The home is still in progress design and WILL have minor changes in the next phases. Expect to work on that as well, not major things but sometimes we try and don't like what we see. Access needs to be improved, also road and pedestrian access carved in the mountain. I am giving you sketchup model, but I also have full architectural plans , elevations, seccion and details. The sketchup is in progress, and we expect you to help us finalize it before render....

I'm looking for a talented logo designer who can create a sleek and minimalistic logo for my organization Walk 9 With Us (W9WU). This logo will be used across various platforms including the website, print materials, and merchandise. Key Elements: - The logo should feature the W9WU acronym. - It should incorporate two female golfers with golf bags in a simplistic way. - One of the female golfers should have a hat and long hair, while the other should have a long ponytail. Color Scheme: - The logo should primarily use black and white colors. Ideal Skills and Experience: - Prior experience in creating minimalistic and sleek logos. - Proficiency in incorporating complex concepts into simple, easily recognizable designs. - A portfolio th...

Rekisteröidy tai kirjaudu sisään nähdäksesi tiedot.

Hi Designers, I need characters for my personal project, characters should be banana which can be funny/serious/confused/genius I need 3 characters Stage 1: You can create one character first and get approval then proceed with remaining 2 characters, please check image 2 for the idea how I want my characters to loo...want bananas, please check image 3 on how my environment will look like Stage 3: You need to create around Max 5 Secs small animation which can be in loop similar to below website Once you done with first character rest all going to be the same not much difference. Happy Designing The quality and color I need same as image 1, if you can create similar quality in Blender 3D that would be ideal I would need open files once project is completed Thanks

Please solve these lines if you are not bot: Change following lines hugging face fuyu model: GPU_State = False shape_idx = 0 file_path = "" device = 'cpu' image_size = 224 model_url = '' model = blip_vqa(pretrained=model_url, image_size=image_size, vit='base') () model = (device)

...Deposition Modeling (FDM) 3D printing with experience in designing and producing print in place 3d animal fidget models. Key requirements: - The project involves making a print-in-place fidget toy, so the design must incorporate moving parts that function seamlessly without assembly and without supports. - The focus is on achieving a high level of detail and precision in the overall look and operation of the toy while keeping a cartoon aesthetic. - Experience in creating similar print in place models is highly desirable. Ideal Skills: - Proficiency in FDM 3D printing technology - Strong understanding of designing for print-in-place models - Experience in creating detailed models - Ability to ensure smooth mechani...

Project Title: Customizable Excel-Based Mark Book System for English Learning Area Tracking This reads like a lot, but I am only trying to be clear. It's just a mark book. Project Overview I need a skilled Excel developer to create a solution that helps schools track student progress against specific English Achievement Standards across year levels of the Australian Curriculum. The goal is to pinpoint areas needing improvement, empowering schools to target resources effectively. Is it Speaking and Listening, Reading and Viewing, or Writing and Creating? If so what particular Aspect (sentence? Key Requirements Foundation: Excel workbooks to accommodate multiple teachers and classes. Structure: Year Levels (tabbed sheets) with each year's Achi...

...perform protein structure prediction on canine (dog) protein sequences for the purpose of disease research. This project will involve: - Utilizing advanced computational tools and techniques to predict the 3D structures of specific proteins - Understanding the relationship between these structures and possible diseases in canines Ideal candidates should have: - Extensive experience in bioinformatics, specifically in protein structure prediction - A comprehensive understanding of the relationship between protein structures and diseases - Previous experience working with canine protein sequences is a plus, but not mandatory - Strong analytical and problem-solving skills The end goal of this project is to potentially contribute to the development of treatments or cu...

I need a 3D artist to create a medium-detail, semi-realistic bike model in Blender. Key Points: - The model should be visually appealing while maintaining a reasonable level of detail. - Please ensure the final model is semi-realistic and not overly detailed. - Parts such as wheels, suspension, and pedals do not need to be animated. Ideal Skills and Experience: - Proficient in Blender and experienced in 3D modeling - Experience creating medium-detail and semi-realistic models - Strong attention to detail and creativity

I am seeking a machine learning expert to conduct a classification project using numerical data. Here's what you should know: - Objective: To perform a classification task on numerical data using robust machine learning methods. - Data: The data for this classification task is numerical and has been cleaned already, ready to use straight away. - Skills & experience: You should have extensive experience in machine learning, specifically in classification tasks, ML Model interpertation using SHAP. LIME and ELI5 tools and should be familiar with handling numerical data. Your job will involve developing, training, and validating a machine learning model that accurately performs the classification task. While doing so, you'll need to ens...

I am in need of a talented illustrator who can create a unique piece of artwork. It should be a blend of realistic and cartoonish styles, focusing on my wife holding a child as the central theme. I would like it done in the style of a particular image (see inspiration attached), including dia de los muertos theme. It will need to be high enoough resolution to print in large format (several feet) Key Requirements: - Blend of Realistic & Cartoonish Styles: I'm looking for an artist who can seamlessly merge these two styles to create something truly unique. - Skill in depicting People: The artwork should predominantly feature people. The ability to capture human expressions and nuances is crucial. - Creativity and Originality: I want somet...

I'm in need of a skilled 3D animator to create a custom, cartoon-style 3D animation for use as a background on my YouTube channel. This project is urgent and requires someone who can deliver quality work promptly. I am in the process of creating an animated segment for my YouTube channel featuring two main characters, For this project, I am seeking a talented graphic designer who can bring their world to life by creating a vibrant and colorful background that complements their personalities. Here are the specifications for the background design: 1. **Colorful and Vibrant**: The background should be visually engaging with bright colors and playful elements that capture the attention of viewers. 2. **Thematic Representation**: one ...

...integrating it with an existing app, as well as 3D graphics designing for AR. Key Responsibilities: - Creating AR graphics (3D modeling) - Integrating AR elements into an existing app - integrating a .usdz files into an AR environment - Do a simple animation to the AR environment (such as make a message to be moved from one point to another) - Developing an interactive user interface Ideal Skills: - Proficiency in Swift and Xcode - Strong experience with AR development - Ability to integrate AR features into an existing app - Prior experience with integrating a .usdz files into an AR environment - Familiarity with designing interactive user interfaces I'm looking to have this project completed as soon as possible, Looki...

Simulate electron confinement that could occur in the nanopores created from anodizing aluminum foil, and placing the foil in an oscillating dc-bias electric field orthogonal to the plane of the foil, and an oscillating magnetic field orthogonal to the plane of the foil. Develop model of nanopore likely to occur from anodization of aluminum foil Develop model of nanopore in electromagnetic fields Simulate and provide means for optimization of fields Bonus - develop model for parametrizing the anodizing for optimizing characteristics of nanopores nanotechnology, simulation of electron behavior in quantum wells, simulation of electromagnetic fields

I'm seeking a talented CFD software developer (using open source) to create a program that simulates airflow from an air tank through a pipe with outlets. The design of of a tank, pipe and nozzles will be based on parametric modelling. There should be input values that will be processed by the program and generate the required design, modelling and the simulation. The simulator must account for various parameters such as: - Tank pressure - Pipe characteristics - Nozzle sizes - Valve opening time - Air flow - Temperature - Porosity of cylinders - Size of pipe Additionally, the program should generate several outputs including the remaining tank pressure, pressure of the remaining air in the tank, the static pressure values created at different heights insi...

I'm in need of a talented and experienced 3D artist to transform 20 2D images FILES into 3D chibi models compatible with UE5 Esqueleton. The final deliverable should include a Rig and finalized 3D images of high quality. You can view the example video provided to get a clear idea of the type of modeling required. Ideal candidate's profile: - Proven experience in generating 3D models from 2D files. - Familiarity with UE5 Esqueleton and capable of creating compatible models. - Excellent eye for detail ensuring high-quality final images. To apply for this project: - Share details of your experience with similar tasks. - Include examples of past works, specifically modernistic yet charismatic 3D characters, ideally in chibi st...

I'm in need of a skilled AI developer to assist with analysis of patient data in the healthcare industry. You'll be addressing the conversion of ICD 10 to CPT codes, developing a system that will make this process more efficient and accurate. Key tasks will involve: - Building a diagnosis prediction model - Implementing billing code translation - Analyzing patient data Necessary Skills: - Proficiency in Python - Extensive experience in AI development, particularly in data analysis - Experience with Google AI framework Experience in healthcare IT would be a bonus, particularly knowledge of ICD 10 and CPT codes. If this sounds like a project where you could make a significant impact, please submit your bid.

I'm seeking a talented 3D animator experienced in creating cartoon-style videos primarily for entertainment purposes. The essentials of the project are as follows: - Style: The 3D animation should be cartoonish, fun, and engaging. Your ability to bring characters to life with your creativity and understanding of classic cartoon aesthetics is crucial. - Purpose: This project requires development of animations meant to entertain viewers. Your experience in creating content, particularly animations that are fun and enjoyable will be a significant advantage. - Scripting: The storyboard/script for the animation already exists, so your task will primarily be bringing the narrative to life. Experience in working with existing scripts and understanding how to tran...

I am in need of a Rhino 3D expert to create a detailed, exterior model of a building for my upcoming project. Key Requirements: - Architectural Elements: The model should primarily focus on the architectural elements of the building. - Intermediate Detailing: I require intermediate detailing for the model, especially focusing on windows and doors. Attention to detail is crucial. - Visualization and Presentations: The model should be optimized for visualization and presentation purposes. It should be clear, appealing, and suitable for various visual mediums. Ideal Skills and Experience: - Proficient in Rhino 3D: You should be highly skilled and experienced in using Rhino 3D. - Strong Architectural Modelling Skills: Good...

I'm searching for a skilled developer that can build a web application using Python and JavaScript, and with a particular focus on React framework. The Task: - Develop an AI-based solution that performs sentiment analysis on product reviews - Use open-source Language Model (LLM) for the AI system - Integrate the solution to my existing system, Langchain Qualifications: - Proficiency in Python and JavaScript programming languages is crucial - Experience working with React is a must - Familiarity with artificial intelligence, particularly Language Model (LLM) - Prior experience with sentiment analysis, specifically on textual reviews If you fit the bill and would love to tackle a challenge that involves unfolding reviews sentiment usi...

I'm in need of a talented animator to create a compelling 30 to 60-second 3D animated advertisement, targeted towards adults. Key Tasks: - Conceptualize and construct an engaging storyboard - Develop an enticing 3D animation in line with the storyboard - Ensure the animation succinctly delivers the advert's message to an adult demographic Required Skills and Experience: - Proficiency in 3D animation software - Ability to create engaging and relatable content for an adult audience - Excellent storytelling and creativity - Ability to work within the set timeline - Prior experience in creating adverts, preferably in 3D animation. Your creative insights will be highly appreciated as we aim to make this advertisement catchy and memorab...

I am in need of a highly skilled 3D modeler to create a cartoonish character for me. The model will be used in a fun, animated project, so it needs to have appealing proportions, vivid colors, and a unique style. Key Requirements: - Character Modeling: Create a 3D model of the character based on the provided references and sketches. - Level of Detail: The model is required to have basic shapes and forms. - Cartoonish Style: You'll need to have experience in creating cartoonish or stylized 3D characters. - Creative Input: Your ability to understand and interpret the character's design is crucial. Ideal Skills and Experience: - Proficiency in 3D modeling tools like Blender, Maya, or ZBrush. - ...

- Edit scene model: 125 USD Night Render shots 30 each render: x 7 = 210 USD Total : 335 USD

Objectives: To develop a model that predicts housing prices based on various features such as location, size, amenities, etc. Data Set Link: Kaggle: House Prices - Advanced Regression Techniques () Analysis Tools/Programming Language: Python, Pandas, Scikit-learn Final Outcome: A predictive model that accurately estimates housing prices. follow a step-by-step process to create ML models predicting housing prices, create heatmaps of different features to find the most correlated feature and apply several ML models on the dataset, make an evaluation metric comparing the different models based on precision, accuracy, R2 score, etc. and present the result in easy to understand ways. send me all the codes so that it can be