Why is reverse engineering importanttrabajos

...Core y un api .NET Core. Keycloak: - Debe tener creado un realm llamado Prueba - Debe tener un cliente creado para Front y otro para back - Debe tener creado un usuario para el logeo del Front - Debe tener un usuario creado para el logeo del Back (API) .NET Core App (Front): - Simple hola mundo que muestra información de el api (días de la semana) y del usuario logeado Traefik: - Usar como reverse proxy - Usar dominios para los servicios de keycloak y el webapp - Usar entrypoint para websecure y rule para Front y Back - El api debe ser accedida desde fuera o sea ser publica pero también debe poder ser consumida internamente por la .NET Core App Api: - Debe mostrar los días de la semana - Usar base de datos en memoria para almacenar los días ...

...description of the project: Development of a Personalized AI based on GPT-4.0 (Degree valued) I am looking for a professional with extensive experience in artificial intelligence and software development to design a personalized system based on GPT-4.0. This project aims to develop a personal AI, integrated into multiple platforms, with advanced functionalities and maximum security. The fixed budget is €4000, with a maximum deadline of 3 weeks for delivery. The specific details of the project and the requirements for interested developers are described below. --- Project objective Develop an artificial intelligence system that can: Interact naturally (by text and voice). Recognize and process images and sound. Remember previous information and convers...

Please do not make a quotation before reading the complete work. THE BID YOU MAKE IS THE ONE WE UNDERSTAND YOU ARE MAKING. :) 1- We need to perform web scrapping of a website that we will indicate at the beginning of the job. It is to extract the data that I attach in the excel example of a website similar to tradefairdates dot com (please search in google). In total there are 16 countries, which together add up to a total of 40 cities. You can see a screenshot of how this info would be organized in the listing (A). At the same time we need that inside the scraping also download the information about the fairgrounds, with its photo and description. Here you can see how the fairgrounds would look like (C) 2- You will send to us the excel (not csv so we can check it easy ...

...documentation) Project Requirements: 1. Initial 3D Modeling in SketchUp: • From the floor plans in AutoCAD format provided, the complete model of the house must be created in 3D using SketchUp. • The modeling must include all the architectural elements and furniture that appear on the floor plan. 2. Exterior Renderings: • Create quality renderings of the 3D model of the exterior of the house. • It is important to respect the furniture and exterior elements indicated on the floor plan. 3. Interior 3D Modeling: • Create detailed 3D modeling of each room of the house in SketchUp. • Respect the furniture and style indications provided in the Modboard that will be provided to you (textures and reference images). • The modeling must include al...

Buscamos un freelance especializado en la gestión de reseñas en Google Business para ayudar a mejorar la reputación y visibilidad de una empresa. La persona ideal debe tener experiencia en el manejo de reseñas y habilidades para responder a comentarios de manera profesional y estratégica. Requisitos: Experiencia previa en gestión de perfiles y reseñas en Google Business. Conocimientos de las bases de Google en cuanto a la publicación/retirada de reseñas. Atención al detalle y capacidad para gestionar la reputación online. Importante: Para que podamos contactar contigo, es importante que respondas a esto: 1. ¿Conoces los algoritmos de Google en cuanto a los mecanismos de retirada de reseñas o falta...

Buscamos un freelance especializado en la gestión de reseñas en Google Business para ayudar a mejorar la reputación y visibilidad de una empresa. La persona ideal debe tener experiencia en el manejo de reseñas y habilidades para responder a comentarios de manera profesional y estratégica. Requisitos: Experiencia previa en gestión de perfiles y reseñas en Google Business. Conocimientos de las bases de Google en cuanto a la publicación/retirada de reseñas. Atención al detalle y capacidad para gestionar la reputación online. Importante: Para que podamos contactar contigo, es importante que respondas a esto: 1. ¿Conoces los algoritmos de Google en cuanto a los mecanismos de retirada de reseñas o falta...

* I have a Markdown file * And a template * I'm rendering a pdf with "pandoc" * And want the inline code to look like this. See picture * Important. It shouldn't break the existing template After running this: pandoc -o "" --from markdown --pdf-engine=lualatex --template= --listings It should convert from this to this. See image. In other words. I want the inline code to have a different font color and a "box" around it. See image.

Text in English and Spanish: ENGLISH: I am looking for a designer/developer to create an educational platform (web and mobile app) focused on language learning, similar to Duolingo. The main idea is that the professional will be in charge of developing the skeleton of the platform (structure and functionality), while I will be in charge of filling in the content. IMPORTANT: You only have to create the structure and method for 1 LANGUAGE. You do not have to design for all languages. The key is that the designer must create a method by which when I have published all the sections, chapters and lessons of that main language, I can duplicate that structure as many times as I need to make room for the rest of the languages ​​that the website and app will have, and then I ...

My profile is about luxury real estate in Dubai. That is why I need a funnel (a sales funnel) to get the information to interested investors. Mi perfil es de inmuebles de lujo en Dubai. Es por ello que necesito un funnel (un embudo de ventas) para hacer llegar la información a inversores interesados

...much the total cost of the fully completed work is, so that it does not become a surprise. 2 - I will consider the work as finished when in one tab of a browser I can see and listen to the streaming from a Raspberry, while at the same time, that is, simultaneously, in another tab the streaming from another is accessed, any other option that does not achieve this, which is my objective, would be considered as unfinished. If the objective is not met, I would ask the platform for a refund. I am only looking for a fair deal for both parties. 3 - I have a PC with Ubuntu 24 and I will provide remote access to it through the application called “nomachine”. Likewise, I will provide remote access to two Raspberrys through VNC. Using nomachine or V...

...DESCRIPTION, YOU HAVE BEEN GUIDED, THIS IS YOUR PATH AND YOUR TIME IS NOW! YOU WILL FIND INFINITE OPPORTUNITIES HERE! THE TIME HAS COME TO RE-ENCOUNTER YOUR BEST VERSION. Enlightened beings, we offer you these holistic therapies, so that you can receive all the vital light of your soul, in connection and love. It is a time of acceptance, of gratitude for a great transformation and liberation. I invite you to have a moment of gratitude, of love, of reunion, of harmony through the different holistic therapies. The frequency of this moment is special to share with all of you once you enter this holistic therapy system, it changes the reality and the cosmic vibrational frequency in your lives and each one creates a new path, a new evolution. It is impo...

...to build a career in real estate? Are you looking for an opportunity that offers independence, professional growth, and high earnings? Then this opportunity is for you! I am a Platinum Manager at iad, an innovative real estate network that is transforming the market in Spain, with a presence in multiple countries, including Italy, Portugal, the United Kingdom, Germany, France, Florida (USA), and Mexico. We are looking for entrepreneurial individuals who want to join our network as independent agents and develop their own real estate business, backed by the training, support, and resources of a leading company. Important Note: This is a self-employment opportunity, not a job position. At iad, you will be your own boss, with full autonomy to manage your time ...

...Databases para una gestión eficiente de datos y recuperación • OpenAI Platform y Tools • Large Language Models (LLMs) • Técnicas de Retrieval-Augmented Generation (RAG) Habilidades Adicionales (No Requeridas) para Oportunidades Futuras • Experiencia en fine-tuning de LLMs para aplicaciones personalizadas • Conocimiento en AI, Machine Learning o Computer Vision Responsabilidades Clave • Prompt Engineering y Instruction Tuning: Crear, refinar y ajustar prompts para mejorar la precisión del modelo y la calidad de las respuestas. • Data Management con SQL y Vector Databases: Utilizar SQL y LangChain para facilitar el acceso y recuperación de datos, trabajando con vector databases para estructuración de datos...

...much the total cost of the fully completed work is, so that it does not become a surprise. 2 - I will consider the work as finished when in one tab of a browser I can see and listen to the streaming from a Raspberry, while at the same time, that is, simultaneously, in another tab the streaming from another is accessed, any other option that does not achieve this, which is my objective, would be considered as unfinished. If the objective is not met, I would ask the platform for a refund. I am only looking for a fair deal for both parties. 3 - I have a PC with Ubuntu 24 and I will provide remote access to it through the application called “nomachine”. Likewise, I will provide remote access to two Raspberrys through VNC. Using nomachine or V...

...el software de streaming en cada Raspberry llamado “UV4L” que utiliza el protocolo WebRTC que permite una latencia casi nula. En el PC con Unbuntu se instalaría Apache con reverse proxy, websocket y rewriting y Janus Gateway para distribuir el streaming por los puertos de comunicación. Hay que configurar una sala para cada Raspberry en Janus y se puede acceder a varios streaming de varias Raspberrys desde la web simultáneamente. Las Raspberrys ya están configuradas con UV4L para apuntar al servidor Janus Gateway. Se instala y prueba el servidor Janus con la web de pruebas, se instala Apache con sus módulos, para reverse proxy, websocket y rewrite. Incluso tengo una web que intenta reproducir el vídeo en streaming de una...

Tengo un pequeño canal de Youtube en el que realizamos entrevistas y podcast, relacionados con el mercado de los metales. Busco un colaborador, junior para editar videos realizar miniaturas etc.. Important: We only accept proposals in Spanish. Offers in other languages will not be considered.

Hola, necesitamos a un programador, ( puede ser junior ) para realizar dos web site en wordpress. Se entrega el diseño en PDF logos e indicaciones. Important: We only accept proposals in Spanish. Offers in other languages will not be considered.

...the design in detail. Currently, we have the architectural and structural plans as well as the soil study. The utility plans (sanitary, gas, electricity, and data network) will be provided once the selected freelancer is awarded the project. Important: Once all systems are integrated into the BIM model, we anticipate that deficiencies and incorrect crossings between systems will arise. Therefore, we expect the designer to be willing to support any changes and adjustments that arise after reviewing the complete model and identifying any existing faults or conflicts. This is the main reason we are undertaking this project entirely in BIM initially, to make mistakes on the screen rather than in real life. Materials: The designer must be willing to work with and inte...

...technologies and frameworks for development. Problem Definition A solution is needed for the problem of poor organization of Files and their documents in a company. A File is known as a collection of documents that is about a specific topic and has a certain number/key to identify it, which can be alphanumeric. A document can belong to several Files, therein lies the problem of disorganization, in addition to the administration of the file permissions to the interested users. Functional Requirements User Management The system will only be for use by internal users of the company, so the functionalities of registering new users, as well as modifying user data and deleting or deregistering users are needed. Another necessary feature is the ability to reset a us...

Description: This project aims to develop a proof of concept (PoC) to measure the capabilities of Bonita BPM in managing documents within an organization. The PoC will cover from the initial receipt of the document to its final processing and result storage, using Bonita BPM to automate and optimize each step of the process. Important: This is a proof of concept with a maximum duration of 2 weeks. If the PoC is successful, a large-scale project will follow. We want to evaluate Bonita BPM's capabilities for integration with other systems' APIs, the functioning of automated or system tasks, and the ability to send and receive information and documents to and from Bonita BPM. We also aim to assess using Bonita BPM as a process engine while building the frontend...

I need patterns for workwear garments. I need experience in garments with reflective bands and bicolor fabrics. The project are 3 or 4 pattens months but its very important knows about workwear garments and standars. Normally I work with 20471 HIGH VISIBILITY garments. I need patterns in .exp format and .dxf format. I need files to print directly and cut fabrics. Necesito patrones para prendas de ropa tecnica laboral. Necesito que el patronista tenga experiencia en prendas con bandas reflectantes y tejidos bicolor. Son patrones con muchas piezas, rodilleras y coderas preformardas. El proyecto es de 3 o 4 patrones al mes pero es muy importante saber de vestuario laboral. Normalmente trabajo con UNE EN 20471 prendas de ALTA VISIBILIDAD pero también hago prendas sin normativa....

Tengo configurado un reverse proxy en un subdominio , en el subdominio se muestra la web sub.ejemplo2.com. El problema es que al usar un botón de descarga de la web desde no realiza la acción de descarga. Es ese el trabajo que se requiere hacer.

I'm in need of an application for both Android and iOS that supports a peer-to-peer system for the sale of cryptocurrencies. Here's what I'm looking for: - The app should allow users to post and view advertisements for the sale of USDT, as well as make purchases of the advertised USDT. - It's important that the app includes a system for users to make a deposit in USDT as a security measure for the transactions. I prefer that all transactions within the app are completed using cryptocurrencies. The ideal candidate should have experience in developing similar applications, particularly in the area of cryptocurrency trading. You will need to be proficient in Android and iOS development and familiar with implementing secure payment systems. Please include examples ...

...communicate simultaneously. Chat between users with the ability to send text, photos, videos and audios Android App: Intuitive user interface that facilitates communication via PTT. Integration with push notifications for alerts and important messages. Web Administration Panel: Tool to create, manage and delete channels. User administration, including role and permission assignment. Monitoring and recording of activities within the channels. Ability to speak and send audio messages from the control panel to applications. This project's main objective is to provide an efficient and secure platform for real-time communication using PTT, focusing only on the functionalities described above. We look forward to discussing more details and specific requirements during ...

...artificial. Colaborar con otros desarrolladores y equipos de proyecto para asegurar la coherencia y calidad del código. Realizar pruebas y aseguramiento de calidad de los sistemas desarrollados. Documentar cada etapa del desarrollo y proporcionar informes regulares sobre el progreso de los proyectos. Requirements: Educational Background: Bachelor's degree in Software Engineering, Computer Science, Electronic Engineering, Mechatronics, or related fields. Specialized courses in Artificial Intelligence, Machine Learning, and Automation. Professional Experience: Minimum 5 years of experience in software development and automation. Proven experience in robotics projects and integration of AI systems. Track record of successful freelance work or in...

...////////////////// I must say that my budget is €40, if you don't want to waste time reading. I have a web application created with the Codelgniter framework.
The app is a dating service SaaS.
Users register their business and create their independent dating service (hairdresser, barbershop, doctors, etc., etc.) I need to make some changes, but I don't know how Codelgniter works very well and therefore I can't make the changes myself.
 1 - I need to make changes to the Frontend: I need to change the location of staff on the booking page. I mean, currently, when the end user begins the reservation process, he first finds “THE SERVICES” available in the Hair Salon, and then chooses the AVAILABLE STAFF. I want this to be the other way around...

...packages directly. The chatbot should be able to support both English and Spanish, as these are the primary languages used by our customers. It is important that the chatbot is integrated into our WordPress website. Additionally, an essential requirement is for the chatbot to be able to authenticate users through social media login, which is the preferred method for our customers. The ideal freelancer for this project will have experience in developing chatbots with machine learning capabilities, particularly in the context of the tourism industry. Proficiency in both English and Spanish is a must. Prior experience with WordPress integration is highly desirable....

...mucho que envíen sus propuestas. I am looking for a professional capable of maintaining (renovating) and optimizing my current website, in addition to creating and managing advertising content for my social networks (LinkedIn, Facebook and Instagram). It is also important that this person has experience in the international logistics sector, including maritime, air and land logistics. Additionally, later on, your participation will be required in a project to create another website. The current website is developed in WordPress and is well positioned. I would greatly appreciate it if you would send your proposals....

¿Qué harás? - Garantizar el uptime del servicio, tanto por código como infraestructura - Autoescalar infraestructura - Monitorización de servidores, emulación de picos de tráfico y depuración de cuellos de botella - Apoyar en la optimización de código en Laravel, refactorización, buenas prácticas - Gestionar los procesos de commits, despliegues en producción, CI/CD etc. - Evaluación funcional y técnica de aplicaciones ¿Qué Buscamos?: - Más de 5 años años de experiencia trabajando como Devops o SRE - Conocimientos de Digital Ocean, AWS, Azure, serverless para hacer la mejor recomnedación en caso de migración - Conocimientos de Laravel, D...

...data registration. This should follow the format provided Timeline and Budget: We request a proposal that includes a timeline and budget. We are looking for an optimal balance between quality and cost efficiency. Selection Process: Applicants should provide examples of similar past work along with their detailed proposal. Experience in geographic data management will be a key differentiator. IMPORTANT To respond to this offer, please start your message with "I have read the proposal and am interested in it."...

The project is 252 days and 4231 hours. The budget for each freelancer is 47,49. Specific requerimients in chat Required skills: Engineering drawing, product design, industrial design, technical drawing/tech pack, 3d rendering, Data science, machine learning, branding, fashion design, ux design. digital marketing, project management. All will need to have knowledge of Machine Learning to make data-driven decisions and complement the Machine Learning specialist. -Project Manager (Lean Startup): Experience in the implementation of the Lean Startup method. Ability to make informed and agile decisions. Central coordinator to ensure team alignment with project objectives. Software Developer: Experience in web and application development. Kno...

...que nos hicieron hace un tiempo pero las medidas no son correctas. Im looking someone who can re-edit the template ive attached, to modified the sizes of credit cards template to the sizes i attached. The actual sizes on the document aren’t correct. I will use the document to put the different images on credit card template, and print stickers to put on real credit card. It need to fit on. This is why i need modify the document to a real sizes ( attached too). I need the original document you will done. ...

...deseamos crear muchas tarjetas, cada tarjeta debe incluir su formato para firma de correo y debe incluir su QR. Debe permitir guardarse como contacto fácilmente y la plantilla debe incluir los plugins requeridos para funcionar correctamente We want to replace the card system that we maintain with the hihello company with our own easy-to-use system that is in WordPress. It should have the same functionalities as the attached example: It is important that the template must be easy to manage since we want to create many cards, each card must include its email signature format and must include its QR. It must allow you to easily save as a contact and the template must include the required plugins to function correctly...

I'm looking for a frontend developer for create one screen of a POS system, sales (not conected to a back end) for simulate product serching, adding to cart and attemp to make a payment. It's required to develop with html / js / angular Important, its just front with no backend, something like a prototype with interactive. There is a base proyect with angular, no engines for POS. *** Max budget 50 USD *** Urgent Planed time 1.5 days

...register for free or paid courses with Memberpress plugin. 1.4 Blog feature with paid registration option to read or display all content. 1.5 B2C Functions (freemium) active for everyone and B2B Functions (premium) active only for the local country and Colombia with the option to open it to other countries. 2. NATIVE B2C/B2B APP FOR iOS and Android (available in countries where the Latin community is located) or PWA 2.1 Propose the wireframe, flowchart (tree or map) and B2C and B2B conversion funnel of the App. 2.2 With the same functions of the website and integrated or synchronized with it. 2.3 B2C functions (freemium) active for everyone and B2B functions (premium) active only for the local country with the option to open it to other countries. What are we looking...

...A 3D simulation feature will be incorporated, allowing users to adjust the arrangement of the merchandise in the container as needed. The application will also have a mobile version for tablets and mobile devices, providing flexibility in service management. The database will play a crucial role in obtaining information about containers and stored products. Once the accuracy of the calculations is confirmed, the information will be stored in user profiles, with the option to generate reports in PDF format to support and share the results. Additionally, the application will manage licenses to allow different partners to register and use the system securely. The hiring of additional staff could be carried out considering future projects or the continuous growth of the distributi...

...project that will change the way suppliers and dropshippers work together. Our platform is designed to be a unique space that acts as an intermediary to simplify and improve every step of the process. We do not yet know how much ($) the development of the platform could cost, but a base will be set and we will be open to receive proposals for the price. This will be quoted in DOLLARS (usd). A very brief explanation of the project will be made below, if you are interested you can contact us to give you the information in detail and the idea structure we have developed. Purpose of the platform: Our platform is presented as a management and collaboration system between suppliers and dropshippers. Our approach is to facilitate the direct connection between suppliers ...

Buscamos un diseñador gráfico experto en IA que sepa crear modelos y añadirles las prendas de ropa de la marca que estamos actualmente desarrollando. Además, necesitaremos que cree diferente contenido para las RRSS también con IA. Condiciones negociables,

...Additionally, there should be an explanation to the user of why that lattice is formed with those specific values. All of this should be within the same window. In quiz mode, the application presents 10 questions. Each question involves displaying a lattice figure with random values of a, b, c, α, β, and γ. The user in each question must choose from 3 different options which lattice was formed, and the application should show the results indicating if the selections were correect or not. 1-if the answer is correct, specify the explanation 2-if the answer is incorrect, provide the correct response and explanation. The current project has a black background, which should be changed to white. Additionally, the space where the lattice view is...

- MUTE THE BEEP TONE WHILE PRINTING - INCREASE PRINTING SPEED - ALLOW RESIZING PRINTING IMAGE *PPD-Adobe: "4.3" *FormatVersion: "4.3" *FileVersion: "1.1" *LanguageVersion: English *LanguageEncoding: ISOLatin1 *PCFileName: "" *Manufacturer: "Custom Engineering" *Product: "(P3L)" *1284DeviceID: "MFG:Custom Engineering;CMD:Custom Engineering;MDL:P3L;CLS:PRINTER;" *cupsVersion: 1.1 *cupsManualCopies: True *cupsModelNumber: 80 *cupsFilter: "application/vnd.cups-raster 0 rastertoP3L" *ModelName: "P3L" *ShortNickName: "P3L" *NickName: ...

Tengo 2 websites alojados en Hostinger, aleatoriamente funcionan muy lento, a veces aparece error 503.

? PROJECT DESCRIPTION: I am in search of a highly skilled and creative web designer to undertake a complete redesign of a current website, which is based on WordPress. The main goal is to create an engaging and captivating experience for visitors that reflects the essence and quality of services provided by a female wedding photographer. ? PROJECT OBJECTIVES: The primary goal of this project is to completely transform our current WordPress-based website to exceptionally showcase the services of a wedding photographer. We aim to create a captivating and authentic experience for our visitors, conveying both the elegance and modernity that define our brand. Furthermore, we want to ensure that the new design resonates particularly well with our target audience, consisti...

...meses -- I am looking for a company or computer scientist with extensive experience in the sector, someone to develop a website, with enough demonstrable experience that can provide basic information and contact forms for escorts and different categories, as well as a reservation system, automatic uploads to the pay the client to be in the first places and integration of payments. It is particularly important that the site have the ability to automatically upload and renew ads, as well as personalized email automation. Also, you would need you to integrate Google Analytics, optimize the website for SEO and ensure secure hosting. Please let me know if you have any questions or ideas about how this project could be adapted to my specific needs. reference:

Ubicación: Residente en España Experiencia: Participación en al menos dos proyectos de Appian o 2 años...proyecto en curso. Brindar un valioso apoyo a sus compañeros. Deseo de progresar a control de plataforma como arquitecto. Actitud que valoramos Pasión por Appian. Disposición para trabajar en proyectos ambiciosos. Referente técnico de sus compañeros. Habilidad para construir interfaces rápidamente y definir modelos de datos robustos. Actualizado con las últimas tendencias y versiones de Appian. Why work at Ceita Ceita es una empresa especializada en servicios de la plataforma Appian. Somo tu empresa ideal si quieres consolidar tus conocimientos y convertirte en un referente técnico o arquitecto...

I need to limit the google maps autoplace results in my flutter app to just my city (my budget is $35) i can send you the source code of the app or i can add you to github to check it :) remember oly $35 in budget

...cualquier país de habla hispana o angloparlante. I am looking for an excellent SALESPERSON with a B2B client portfolio in medium companies, in the areas of HR or management, to sell remote leadership coaching programs for managers and management teams, in English and/or Spanish. I will pay a 15 to 20% commission on all projects, depending on monthly sales volume, which is a much higher rate than the average. VERY IMPORTANT TO TELL ME ABOUT YOUR EXPERIENCE IN THIS AREA ON YOUR FIRST MESSAGE. Clients can be from any Spanish or English speaking countries. ...

...hacía muy diferente de un Skywars simple o normal como el de Cubecraft. Es por eso que estoy buscando un desarrollador que pueda crear un plugin personalizado para Skywars, y eso es todo. English: Hello, I'm working on a project that recently caught my interest in Minecraft, which is Skywars with PVE. I saw that some servers had this type of Skywars, like on , with additional features such as fun scenarios, which made it very different from a simple or normal Skywars like the one on Cubecraft. That's why I'm looking for a developer who can create a custom plugin for Skywars, and that's it....

Queremos desarrollar nuestro prototipo, una aplicación hecha en Django. Para ello necesitamos una persona que nos ayude con las siguientes tareas: Principal: Integrar API de un organismo público en nuestra aplicación django Secundarias: Cambiar base de datos de sqlite3 a Postgrest Aislar datos de clientes Dockenizar e integrar de forma continua la aplicación Integrar otra aplicación django en nuestra aplicación Imprescindible hablar Español, la documentación de la api solamente está en Español.

El proyecto consiste en la monitorización de una planta fotovoltaica de autoconsumo. Se deben capturar los datos de máximo 5 variables del Inversor Sungrow por el canal de wifi y enviarlos a un servidor Cloud mediante una API. Hemos pensado en un equipo ESP32 con wifi y ethernet o con una Raspberry PI It is important to know the Grafana monitoring platform

Estoy buscando una persona que sea capaz de crearme un mod y también me haga el modelaje del mismo mod, son unos 40 items. Mucho mejor tener discord para poder hablar bien sobre el tema.