现有项目是WebGL+ RxJS+Vue，希望寻找精通WebGL和RxJS的前端软件工程师改进： 去除全部UI（以及所有相关的RxJS和Vue）， 只保留Canvas显示部分（这一部分是纯JS+WebGL），而且只保留一个测试用的Model数据，去除其它Model
I am looking for a professional developer to design an auto-reply tool for new buy leads and inquiry on at every day. Your role is to build a system that sends both an automated message and email reply to potential clients. Take this tool/sofware just like the robit. My requiremen...buy leads and inquiry on at every day. Your role is to build a system that sends both an automated message and email reply to potential clients. Take this tool/sofware just like the robit. My requirement below : 1. Auto reply my every inqury from buyer with my own information/message. 2. Find our item buying lead everyday and reply to all relative buying lead automatically by using my own information. 3. Send the same reply message to buying lead customer email address as well.
...致充电效率降低。 为了解决这个问题，通过在到达充电点之前提前将电池温度控制在适当的温度，能够改善电池的充电效率。 具体来说，在驾驶至充电点的路途中，考虑气温和导航路线，并控制电池达到目标温度。请在本次悬赏中调查这项技术。 *电动车包括插电式混合动力电动车（PHEV） <注意事項> 本次调查对象的车辆品牌限于※美国、欧洲、中国和韩国品牌。截止时间2024年2月29日。 <要求> 请提交明确的证据关于所涉产品的详细信息、销售该产品的公司名称、及计划销售该产品的公司。证据包括网站、YouTube等视频、修理手册、实物照片、车辆用户说明书（手册）等。 请明确指出作为证据的网站或YouTube等视频的URL链接。 请明确指出上述技术的公开者。 [例1]★技术细节 YouTube：请写明URL链接 时间：2:30～3:15 产品名：MODEL S 公司名：TESLA [例2]★技术细节 URL: 请写明URL链接 记载部分：第二段落 产品名：MODEL S 公司名：TESLA 计划销售一词包括正在开发的产品。 如果证据中明确记载了开发该产品的公司名，则满足要求。 请按照您信心顺序列出信息。
...在混合动力车辆的行驶过程中存在一个问题。例如驾驶员在停止引擎的EV模式下踩下油门踏板时，尽管驾驶员希望维持EV模式，但由于动力不足导致引擎开始运转。 为了解决这个问题，车辆内设有一个指示器，其可以显示能够维持EV模式的油门操作量，以便驾驶员通过屏幕确认。请在本次悬赏中调查这项技术。 <注意事項> 本次调查对象的车辆品牌限于※美国、欧洲、中国和韩国品牌。截止时间为2024年2月29日。 <要求> 请提交明确的证据关于所涉产品的详细信息、销售该产品的公司名称、及计划销售该产品的公司。证据包括网站、YouTube等视频、修理手册、实物照片、车辆用户说明书（手册）等。 请明确指出作为证据的网站或YouTube等视频的URL链接。 请明确指出上述技术的公开者。 [例1]★技术细节 YouTube：请写明URL链接 时间：2:30～3:15 产品名：“MODEL S”公司名：“TESLA” [例2]★技术细节 URL: 请写明URL链接 记载部分：第二段落 产品名：“MODEL S” 公司名：“TESLA” “计划销售”一词包括正在开发的产品。 如果证据中明确记载了开发该产品的公司名，则满足要求。 请按照您信心顺序列出信息。
...应，可能导致无法提高车辆驾驶的安全性。 为了解决这个课题，将执行以下多种警告。首先，当驾驶员没有看向车辆前方时，发出第一次警告。如果驾驶员没有看向前方并且没有握住方向盘时，在第一次警告后进行第二次警告。第一次警告与第二次警告是不同类型的警告。请在本次悬赏中寻找这项技术。 <<注意事項>> 本次调查对象的车辆品牌限于※美国、欧洲、中国和韩国品牌。截止时间2024年2月29日。 <要求> 请提交明确的证据关于所涉产品的详细信息、销售该产品的公司名称、及计划销售该产品的公司。证据包括网站、YouTube等视频、修理手册、实物照片、车辆用户说明书（手册）等。 请明确指出作为证据的网站或YouTube等视频的URL链接。 请明确指出上述技术的公开者。 [例1]★技术细节 YouTube：URL链接 时间：2:30～3:15 产品名：MODEL S 公司名：TESLA [例2]★技术细节 URL: URL链接 记载部分：第二段落 产品名：MODEL S 公司名：TESLA 计划销售一词包括正在开发的产品。 如果证据中明确记载了开发该产品的公司名，则满足支付要求。 请按照您信心顺序列出信息。
...全部导入到模特礼仪对应的页面去；（所有内容全部采集并按他们的排版导入到我们网站的，导入后的“元朝”全部替换成“道伽传媒”） 将IMC上海国际模特大赛 () 的首页全部导入到 模特礼仪大赛中去，将 大赛简介、大赛视频、分赛区、合作伙伴，全部导入好我们网站的 大赛简介 中去，是个页面分段放在一个页面 （所有内容全部采集并按他们的排版导入到我们网站的，导入后的“上海国际模特大赛”全部替换成“道伽国际模特大赛”） 7：将哈喽麻豆-高颜值网拍模特兼职接单买家秀平台 () 首页 全部导入到我们网站的 模特公会 中去，将 平台案例、模特广场、邀请奖励、帮助中心、小程序 全部导入到模特公会 下列对应的页面去，同时这个网站的预约下单功能、及微信小程序全部功能也要复制过来（所有内容全部采集并按他们的排版导入到我们网站的，导入后的“哈喽麻豆”全部替换成“Model Guild” ，包括小程序制作） 8：以Playo的主题为基础，在Playo上进行设计，将Google地图，在源码中改成 百度地图 ；将wordpress里面的插件及主题全部在源码中改成 简体中文 ，同时整个网站的语言可以选择 中文或英文 观看；将word press里面的全部插件，以最优的方案，全部设置完毕； 9:将微信、微信视频号、抖音、小红书、微博、快手、优酷、腾讯、爱奇艺、哔哩哔哩、Instagram、whatsapp、tiktok、facebook、tinder、line添加到WordPress，一键分享所有内容及一键采集同步第三方平台发布等内容） 10:在wordpress中的利用Youzify 插件，做一个模特论坛（中国区域可以选择省市县，海外区域可以选择...
我们正在创建一个专属于电动汽车特斯拉车主的约会应用程序，我们需要一个有趣的Logo和名字。我非常喜欢附件的风格，如果能将特斯拉Model Y的轮毂替换为附件卡通人物的轮子，让卡通人物以另外的方式。请理解这是一个约会社交App，专属于特斯拉车主使用。可以思考与特斯拉汽车相关的元素结合在一起。
...This is a ranking voted by users. Later, I felt that this is a really good project, and it has gained popularity abroad, but it hasn't really become popular yet. It was decided that everyone would make it full-time. The game has not yet been launched, and will be launched on May 5. Our first crowdfunding, we got nearly one million dollars in fundraising within 5 days. However, the ship design and model at that time could not reach the quality approval of the team. After the game is launched in the future, the sale of ships will be one of our main income channels, so long-term cooperation is needed to provide a stable and high-quality original painting and modeling team for a long time. The cost of the specific original painting and modeling is not lower than the market price...
职位信息 该职位是兼职/自由职业者，可以远程完成。 岗位职责： -协助建立当地分支机构 -市场调查 -积极探索相关的合作机会 -协调和管理与投资合作伙伴的关系 -在香港和中国积极探索新的业务机会 -负责建立与新客户的关系并跟进 -与高层管理人员密切合作，筹集当地分支机构 -重视团队合作及交流, 并提出建议 -不定时需要出差 任职资格： -大专及以上学历要求 -良好英语者 -有相关在中国市场拓展的工作经验，精通商业或投资或项目管理可优先考虑 -交流沟通能力强,能够和客户保持良好的关系 -有团队管理的能力 -有一定的抗压能力, 能够高效率完成工作 -积极向上,有自发性 -有在外资公司工作者优先 -曾经或者现在有自己经营生意者可优先考虑 福利待遇： 丰厚的薪金和福利 公司信息 Invictus Investments Limited创立超过10年,公司总部在欧洲,是一家享誉全球的国际投资管理公司。我们的卓越与注于技术初创公司和电子元件公司有关。我们也是涉及电子元件公司的资本投资专家。我们有丰富处理电子公司的资本管理的经验。我们的客户来自全球各地, 我们致力于为我们的投资者和客户服务，并尽力为他们提供最好的服务。 了解更多: 欢迎有识之士加盟我们的团队，公司将提供适时的发展机遇以及具有竞争力的工资福利待遇！
职位信息 该职位是兼职/自由职业者，可以远程完成。 岗位职责： -协助建立当地分支机构 -市场调查 -积极探索相关的合作机会 -协调和管理与投资合作伙伴的关系 -在香港和中国积极探索新的业务机会 -负责建立与新客户的关系并跟进 -与高层管理人员密切合作，筹集当地分支机构 -重视团队合作及交流, 并提出建议 -不定时需要出差 任职资格： -大专及以上学历要求 -良好英语者 -有相关在中国市场拓展的工作经验，精通商业或投资或项目管理可优先考虑 -交流沟通能力强,能够和客户保持良好的关系 -有团队管理的能力 -有一定的抗压能力, 能够高效率完成工作 -积极向上,有自发性 -有在外资公司工作者优先 -曾经或者现在有自己经营生意者可优先考虑 福利待遇： 丰厚的薪金和福利 公司信息 Invictus Investments Limited创立超过10年,公司总部在欧洲,是一家享誉全球的国际投资管理公司。我们的卓越与注于技术初创公司和电子元件公司有关。我们也是涉及电子元件公司的资本投资专家。我们有丰富处理电子公司的资本管理的经验。我们的客户来自全球各地, 我们致力于为我们的投资者和客户服务，并尽力为他们提供最好的服务。 了解更多: 欢迎有识之士加盟我们的团队，公司将提供适时的发展机遇以及具有竞争力的工资福利待遇！
我需要有人帮忙从一些网站上复制一些信息。
我需要您来写一些文章。
请问有谁知道how to compile accounting Reports and do adjustments,BS,PL etc,
目前我们有个PHP项目（已有国外accelerator选中），主要是帮助欧洲中小企业更好地找中国大陆的产品或者供应商。 希望找一位负责任的PHP工程师，developer Laravel to mantain web application already done (90%) based on support tickets model. Requested skill: HTML, CSS e Bootstrap, PHP, MySQL, JavaScript and jQuery, Blade, Eloquent and basic knowlege of LAMP to work in deploy mode. 目前我们考虑的是技术入股（都可以商量），有兴趣的话，其他方面都可以详聊。 （只要有心做好这个项目，在职人员、自由职业者等都可以。懂英语的优先）
我有一个持续工作，之前与之相关的项目为'Need Branding name for online business'
We have a new idea to create one apps ,we need a proposal for investor to invest us in this apps
7 Desires 国际是专注在时尚娱乐行业的模特儿管理和活动组织公司，他们还拥有摄影和视频制作团队。 7 Desires 国际可以帮助您宣传产品、品牌或让西方模特穿着您指定的衣服或配饰拍照和制作视频，供您的网站使用。 只需把您的货物样本寄送到欧洲或美国，剩下的事情就交给他们(7 Desires )了。 价格非常优惠！ 今天就去访问：7desiresinternational.c o m 吧 CHINESE FREELANCE ONLY: WE NEED TO FIND CHINESE FACTORY OR RETAILERS INTERESTED IN OUR SERVICES. Apply only if you can really make us close a deal with a company willing to send the goods in Europe to realize photos advertising with our models. If you are not able to finalize a deal please do not apply or you will not be paid.
User can move back and forth following a predefined route and click on the objects on the route to see the 3D model and text description. It's like a very simple FPS game. 用户以第一人称视角在固定线路上移动，途中可以点击定义好的物品对象，阅读文字说明和3D模型。就像一个非常简单的第一人称视角的游戏。
This project is to develop the prototype 3d model of a transformer-like plastic robot toy product. We have done the concept design and need experienced designer to help on completing the final assembling 3d model for prototype production (using 3d printing). The final 3d model needs to be ready for real production use. 诚邀有玩具工程设计相关经验的设计师参与完成一部变形金刚机器人塑料玩具的手板三维模型制作项目。本项目概念设计已经完成，现准备制作手板，需要解决关节机构、零件分件、卡扣卡位等日后生产所需技术问题。整个玩具大约设计有100个左右的零件。本次制作的模型将用于3d打印制作手板。
Requirement 3d model file(at least .stl ) into console and display this model by opengl and other lib and scale model by mouse operation, switch camera position (between front，back，left，right，top, one buttons one view ) the model nicely, lighting simulation is need as well the solid model ，make it hollow. (offset the mesh faces to one side, give it a thickness ) you have the ability to change pointcloud to mesh, plz notice us. f. windows platform . c++ is best for us. Criteria a. realize all the requirements i mentioned. b. submit the relevant source code c. finish in two or three weeks. me know you are solo or not btw ;) 一.软件要求 1.使用opengl等显示3D模型（最起码支持stl格式） 2.能够使用鼠标对模型进行旋转缩放等编辑，同时摄像机位置可以切换fr
I own a YOLOv8 model formatted in keras-cv and need a skilled professional to convert it into the latest version of TensorFlow Lite. The crucial function of my model is its real-time object detection capabilities. The objective is to utilize this model for object detection on a Raspberry Pi, and this functionality must be maintained post-conversion. Ideal Skills and Experience: - Proficiency in TensorFlow Lite - Experience in YOLOv8 model - Familiarity with keras-cv format - Experience working with Raspberry Pi - Proven track record in object detection models conversion.
I'm in need of an expert to design a robust sales funnel for my appliance repair business. This is a project with key focus on lead generation through paid advertising. Your responsibilities will include: - Building a conversion-optimised sales funnel - Establishing methods and practices for lead generation Ideal skills: - Proven experience in creating successful sales funnels - Demonstrated expertise in Google AdWords - A solid background in paid advertising strategies - Proficiency in conversion optimisation strategies - Familiarity with the appliance repair industry is a plus
I own a YOLOv8 model formatted in keras-cv and need a skilled professional to convert it into the latest version of TensorFlow Lite. The crucial function of my model is its real-time object detection capabilities. The objective is to utilize this model for object detection on a Raspberry Pi, and this functionality must be maintained post-conversion. Ideal Skills and Experience: - Proficiency in TensorFlow Lite - Experience in YOLOv8 model - Familiarity with keras-cv format - Experience working with Raspberry Pi - Proven track record in object detection models conversion.
As a reseller of data management platforms, we are seeking a REST API developer for an ongoing, contractor-based role focused on various data integration projects. Initial Task: Your initial major task involves integrating our platform, which is equipped with CallURL functions, with ’s API—a prominent data warehouse specializing in health records. Compensation Model: (NOT A MINI PROJECT but I had to pick something ) In this contractor position, compensation is based on the successful integration of each endpoint, defined as follows: Endpoint Definition: An endpoint in our data integration projects is defined as a single CallURL action that successfully triggers an external API call to a third-party service, such as , and receives a valid data response. Each endpoint
I own a YOLOv8 model formatted in keras-cv and need a skilled professional to convert it into the latest version of TensorFlow Lite. The crucial function of my model is its real-time object detection capabilities. The objective is to utilize this model for object detection on a Raspberry Pi, and this functionality must be maintained post-conversion. Ideal Skills and Experience: - Proficiency in TensorFlow Lite - Experience in YOLOv8 model - Familiarity with keras-cv format - Experience working with Raspberry Pi - Proven track record in object detection models conversion.
I'm seeking a professional who can effectively execute a lead generation campaign targeting web3, crypto, NFT, DeFi, and blockchain industries. The ultimate goal of this campaign is to build a robust customer database across the web3 ecosystem made up of web3 investors, exchanges, projects, protocols, gaming, and other major sectors making up the web3 ecosystem. The project involves: - Creating contact lists of decision-makers within each key part of the web3 ecosystem - Crafting a lead generation strategy to attract potential clients, partners from these industries - Implementing the strategy through various channels to achieve maximum reach and lead acquisition - Regularly monitoring the performance of the campaign and making necessary adjustment...
...the project specifics not being clarified, the professional should be comfortable and experienced in working with a range of battery types such as Lithium-ion, Lead-acid battery and Nickel-metal hydride batteries. Key points to consider for this project: Skills and Experience • Understanding and experience in working with various battery types • Proficiency in Matlab for creating simulations and testing • Strong analytical modeling skills Project Objectives • Provide research and suggestions on optimizing battery life, decreasing charging time and improving power output. • Develop a comprehensive Matlab model suitable for variety of scenarios. • Evaluate optimization results using different methodology – simula...
I'm searching for a proficient Power BI expert who can help with analyzing and visualizing financial data. Your primary respons...insightful. An ideal candidate would have: - Extensive experience handling financial data, - Excellent skills in data analysis and visualization, - Proficiency in dashboard development, - Expertise in developing meaningful report generation, - Ability to handle large datasets and find insightful information. Despite the specific metrics being open-ended, an understanding of revenue generation, cost analysis, and profit margin analysis would be beneficial. Apply if you're passionate about translating data into comprehensible narratives and making informed business decisions. Do share your previous work related to financial data ha...
I'm in need of a developer experienced...Python programming - Experience in generating PDF documents programmatically - Knowledge of building AWS Lambda functions that are triggered from APIs such as AWS API Gateway or AWS Lambda function URLs - Preference will be given to those with an understanding of creating visually appealing and professional looking PDFs. - Proficiency in HTML and CSS for working with templates - Expertise in PDF generation using opensource tools or libraries - Attention to detail to ensure accurate conversion from the HTML template to PDF format. HTML template and further detail will be provided later. Please submit your profile and past experience details and portfolio. Preference will be given to those who have experience in HTML to PDF conversion us...
I'm in need of an experienced professional to strategize, create, and execute a cold email campaign targeting technology companies. The main aim of this campaign is to generate sales leads that can potentially be converted to loyal customers. K...potentially be converted to loyal customers. Key Responsibilities: - Creation of engaging and informative cold emails to incite interest and redirect the recipient to a relevant landing page. - Ongoing management and tweaking of the campaign based on response rates and conversion data. Ideal Candidate: - Proven experience in email marketing, particularly cold emailing. - Knowledgeable about lead generation strategies. - Extensive understanding of the technology market segment and B2B marketing. - Outstanding copywriting and...
Hi, Looking for a freelancer who take a site visit and confirm about a site, Just a site visit project and check address validation, ongoing work in future, further discus about task after freelancer response. more information will be provided to the selected freelancer.
This is an initial quote(for testing). Once this one is successfully completed I'll send the rest amount as quotes too(which you will just have to pay with a click). I'll send you quotes in this breakdown: This quote:$150 2nd quote:$100 3rd quote: $100 4th quote: $100 Total Amount $450. Once you accept this quote, you'll be taken to freelancer.com where you create your account (a one-time simple process) and deposit the funds using Paypal, your bank or any card. Once the amount is deposited I'll guide you further.
I'm seeking a talented graphic designer to create an abstract business logo to foster a professional appearance for my brand. The ideal design would incorporate warm and neutral tones. It's crucial that you have previous experience in creating abstract logos, as well as a strong understanding of color theory. Key Tasks: -my business name is nightsky rentals LLC - its a rental company tables chairs and tents - Create an abstract style logo - Utilize warm and neutral colors - Convey professionalism and the unique identity of the company Skills and Experience Required: - Proficiency in graphic design software - Prior experience in abstract logo design - Ability to translate brand identity into visual design - Strong understanding of color theory and its applic...
Hi Arnica are you to make me some new buisness card designs? The look I’m going for is something like these.
...receive 20% off gross profits from the store. Responsibilities: Product Selection: Utilize your expertise to choose products or categories that maximize profit. Your ability to identify and promote high-converting products is crucial. Store Design: Create a visually appealing and user-friendly layout for the store. A clean and minimalistic design is preferred to align with the aesthetic. Traffic Generation: Manage and optimize Search Engine Optimization (SEO) strategies to drive consistent and quality traffic to the store. Ideal Skills and Experience: Proven experience managing Amazon Affiliate Stores and driving growth. Strong understanding of SEO and its application in e-commerce. Proficiency in store design, particularly with a clean and minimalistic approach. A track recor...
I'm looking for an expert with a strong PHP background to perform an extensive redesign of all pages of my existing website. The project involves: 1. Layout Redesign: The task requires a full redesign of both the homepage and content pages. This includes aspects of the navigation menu as well, ensuring a seamless browsing ...or rearrangement. Details will be provided during the project's commencement. Ideal candidates should have strong UX/UI design skills, experience in PHP web development, and a keen eye for detail. Strong communication skills are essential, as I expect regular updates on project progression. Show me your previous redesign projects to showcase your capability. A successful outcome will potentially lead to further work on adding new features and improvi...
We are a newly forming jewelry business seeking an experienced, results-oriented grant writer to help us secure $50,000 in startup funding. The successful candidate will research and identify relevant grant opportunities, craft compelling proposals, and work closely with our team to position our business for grant success. Responsibilities: * Research and identify grant opportunities aligned with our business plan and funding needs * Write clear, persuasive grant proposals and applications * Collaborate with our team to gather necessary information and data to support grant submissions * Manage grant submission process, including meeting all required deadlines * Communicate progress updates to management and incorporate feedback * Assist with post-award reporting and ...
I'm in need of a professional who can develop a desktop application that can generate addresses for my Solana token. Some key details about the project include: - The token will be built on the Solana blockchain, so experience with this platform is essential. - The desktop application needs to support multiple operating systems – Windows, macOS, and Linux. - The address generation feature should be seamless and reliable. I'm looking for a skilled developer who has experience in creating cryptocurrency-related applications, particularly on the Solana blockchain. The ideal candidate should have a good understanding of blockchain technology and be proficient in developing desktop applications for multiple operating systems. Please provide your portfolio demonstrat...
I am in need of expertise for transforming a 40-page draft report into a sleek and modern Word template. Task should be completed by Sunday night. Key details include: - Providing a clean, minimalist design for a professional finish. - Incorporating images and logos which I will supply. - Employing specific fonts that we plan to provide. Ideal freelancers will have a keen eye for modern and minimalist design, especially in formal reports. Express proficiency in working with Microsoft Word and ability to meet strict deadline is essential. Previous experience in similar projects is highly appreciated.
...logs, configs, and other pertinent files. It will parse, extract, and vectorize content to understand issues. An explainable ML model like LIME will then diagnose the problem and provide steps, code samples, etc to resolve it. The LLM will be RAG augmented based on a vector protocol of a list of sites to augment the LLM. Key Criteria for Success: Robust technical execution that meets core requirements Modular, extensible architecture for flexibility over time Quality, well-tested code delivered on time Clear, prompt communication throughout project Key Components: Text/file ingestion and vectorization Semantic similarity search in Milvus/SPTAG Local post-hoc model explanations Production-ready Flask/FastAPI UI Documentation and usage guides Document Ingestion (spaCy, Bea...
...knowledge, I need assistance in modeling simulation, establishing an effective control system design, and performing signal processing. Key responsibilities: - Build a model simulation - Design a stringent control system - Perform signal processing Although the specific task was not clarified, I value a freelancer who can dynamically adjust to the task at hand. Hence, your application should highlight your past work, experience, and a detailed project proposal–these are essential components to your success in this project. The ideal freelancer should display: - Excellent knowledge of Simulink - Previous experience in model simulation, control system design, and signal processing - Proficiency in MATLAB, and Simulink Blocksets Please ensure to include any rel...
I'm in need of a professional who can take an image and render it into a realistic 3D model with rigging for animation purposes. This model should be created with the following specifics in mind: - Created specifically for animation. - The model should have a realistic appearance. - Compatibility with Blender is a must. The perfect candidate for this task would be well-versed in image rendering, animation programming, and experienced in using Blender for 3D model creation. They should have an excellent eye for details to ensure the model has a realistic vibe. The completed model should be ready for use in animations. Experience in making models for realistic animation would be a big plus.
I'm in need of a skilled Power Apps developer to create a custom business application with the following features: - Image Capture and Upload: The primary function of the app is to allow users to take pictures using their device's camera. - Integration with OneDrive: The images taken should be uploaded directly to a specific folder in OneDrive. - 4 Different Upload Buttons: I'd like the app to have 4 distinct buttons, each triggering the camera function on the end user's phone for specific image captures. here's a complete step-by-step guide with all the necessary Power Fx code for implementing a camera feature where the camera is triggered by an "Upload" button for each document section. Step 1: Initialize the App Start by creating a new Canvas...
I'm looking for a skilled professional to enhance my Google My Business profile. Key Responsibilities: - Ensure my phone number and business hours are correctly displayed. - Recommend and implement additional information that will benefit my business. Ideal Skills/Experience: - Experience in setting up and optimizing Google My Business profiles. - Knowledge of strategies to increase local search visibility. - Ability to enhance customer engagement. - Expertise in collecting and managing reviews.
