I'm in need of an experienced UI/UX Designer for an iOS app dealing with style and fashion. Core Functionality: - The app is essentially a style and fashion app. It uses AI to help people look their best. - The main functionality of the app is to provide a virtual try-on for clothing, offer color matching suggestions and give personalized style recommendations. Target Audience: - The app is designed for both men and women. Ideal Skill Set: - Previous experience working on fashion or style-related apps is a plus. - Knowledge of AI integration for virtual try-on features is highly desirable. - A keen understanding of color theory and style is important. - Ability to create user-friendly and visually appealing interfaces. - Strong communication skills to understand and interpret user ...
I am in need of an experienced Linux developer for a project that involves server configuration and also have knowledge of apache logs as well to fix some apache issue. Important : Job have to done Remotly.
I have a SQL Server that needs to be accessible over the internet. However, I'm facing connectivity issues, possibly due to closed or blocked ports on my ComCast router model CBR2-T. I need a freelancer to open the necessary ports on the router. The task involves: - Checking the current port status on the router - Identifying the SQL Server port - Opening the port on the router Please bid if you're experienced with network configuration and have dealt with ComCast routers before. Necessary Skills: - Network Configuration - Router Administration - ComCast Router Experience - SQL Server Configuration
I require someone experienced in Linux server management to help optimize the performance of my server. Linux Server Performance Optimization Plesk Obsidian, SQL, PHP Key Responsibilities: - Review the current server setup and performance - Identify areas for improvement - Implement solutions to optimize server performance - Fix the 2 errors. This is not a one-time setup; I may require ongoing management based on the initial optimization results. Your expertise in Linux server management is crucial to this project.
I need an experienced app developer to update my iPad app to fix a server connection issue. The app is currently unable to connect to the server, and this problem needs to be resolved. Once the update is complete, the app should be submitted to the Apple Store, and I require it to be compatible with iOS 12 and earlier. Key Requirements: - Fix the server connection issue preventing the app from connecting - Update the app to be compatible latest ios firmware - Submit the updated app to the Apple Store You should have: - Prior experience in iOS app development, particularly with server connection issues - Ability to navigate Apple's submission process and ensure the app meets their requirements - Proficiency in iOS 12 and earlier, and the ability to make ...
Project is basically about reading data from file and then using algorithms and data structures sort those data as its needed and then write short documentation...I will also need you to explain me everything you made, how it works etc...Project consists of 4 chapters...1 chapter will be pinned
Description: We are looking for a highly skilled and motivated frontend developer to create a cross-platform desktop application for Windows and MacOS using Electron.js. The application will manage audio, text, and video data, and will utilize websockets for backend data transfer. Key Responsibilities: Develop a responsive and efficient desktop application using , JavaScript, HTML, and CSS. Implement and integrate features to manage audio, text, and video data. Ensure smooth and secure data transfer using websockets. Conduct thorough testing to ensure the application is robust and bug-free. Work closely with stakeholders to gather requirements and iterate based on feedback. Provide comprehensive and clear code documentation. Requirements: Proven experience in deve...
I'm in need of a professional web developer to create a platform that serves as an agent management website. The website should have an elegant interface, account logins, and a simple credit system that can be administered by an admin account. Key Features: - Agent Registration and Login: The website should allow agents to create accounts and log in securely. - Profile Manag...agent registration and login feature is not fully defined yet. The ideal candidate for this project should have experience in building similar systems, understand user account management, and have the ability to design an aesthetically pleasing interface. Requirements can be asked if you are interested, you can build with any framework, preferably javascript based frameworks. Minimal SQL is required, a...
the project is about to create a Minecraft map that faithfully replicates a GTA RP server. GTA RP (Grand Theft Auto Roleplay) is a unique gaming style where players embody a character and immerse themselves in its persona, acting as if they were that character. Key Features of GTA RP: 1. **Roleplay Dynamics**: - Players assume the identity of a self-created character and live out their life within a fictional context alongside other players. - Interaction can be via text or, preferably, voice chat for enhanced realism. - Characters can be anything from a prominent businessperson to a foreigner unfamiliar with the local language, a mafia woman, etc. The possibilities are endless. 2. **Collaborative Storytelling**: - Every player online is roleplaying their own char...
I urgently need assistance with installing a PHP application on my dedicated Linux server. Key requirements: - Expertise in server management, particularly dedicated servers - Proficiency in PHP application deployment - Strong knowledge of Linux operating systems Please only bid if you have significant experience in this area and can start immediately. Your prompt help is highly appreciated.
Domain Authority => 30+ Page Authority => 35+ URL Rating => 70+ Domain Rating => 70+ Trust Flow => 40+ Citation Flow => 35+
I'm looking for a skilled React developer who can assist in changing a Stripe integration to specifically for the payment form. - The integration should support recurring payments. - The payment form needs to collect the user's Name, Email, and Phone number. Ideal candidate: - Proficient in React and has experience with payment gateway integrations. - Familiarity with is a plus.
I'm looking to build an AI-assisted informative blog, targeting a gener...content that's daily updated, appealing to a general audience - Implementing AI tools to assist in content creation The ideal candidate should have the following skills/experience: - Proficiency in WordPress, with prior experience in blog creation - Strong writing and editing skills, ensuring content is engaging and informative - Familiarity with AI tools, or a willingness to learn and adapt to using these tools - Prior experience in creating content for a general audience is a plus - A keen eye for design and user experience This is a great opportunity for entry-level interns looking to gain experience in WordPress blog creation and AI tools. Training will be provided, so a willingness to learn a...
Contact me for details i will explain better
I am currently developing the field oriented control system for a permanent magnet synchronous motor. My goal is to improve the speed response, specifically the acceleration time, deceleration time, and steady state error. The project involves the tuning of PI controllers within the system, meant to enhance its overall performance. For this task, a proficient knowledge of control systems, system modeling, and tuning methods is required. Previous experience with PI tuning is beneficial. Currently, MATLAB/Simulink is being used for modeling and system simulation, hence proficiency in it is crucial. Ideally, the candidate will have extensive experience using MATLAB for complex motor control simulations. However, I haven't defined the specific tuning method...
I am looking for an expert with solid experience in Field Oriented Control (FOC) of Permanent Magnet Synchronous Motors (PMSM) who can help tune my PI controllers for more precise speed control. Here are the specifics: - I have an established model using MATLAB/Simulink, and the PI controllers are already implemented. - The key outcome I want is to enhance the accuracy of the speed response. The ideal candidate will have: - Extensive knowledge and experience with PMSM and FOC. - Proven background in tuning PI controllers. - Strong proficiency in MATLAB/Simulink. Your task will involve analyzing the existing model, suggesting enhancements for the PI controllers, and implementing these changes to achieve a more precise speed response.
...despacho de los productos a los clientes, de la misma manera, esta información debe quedar albergada en el sistema con el fin que desde el área administrativa y financiera permita la consulta en tiempo real de los indicadores con el fin de poder tomar decisiones oportunas y ser más competitivos en el mercado. A continuación, los problemas y la necesidad de cada uno de estos: • Problema No hay control en el presupuesto para la ejecución de los planes de mejoramiento • Módulo solicitado Módulo de talento humano • Requerimiento funcional (E) Crear una función dentro del sistema información que permita el área de talento humano poder ejecutar el presupuesto financiero para su área, permitien...
...software developer to create code for a power electronics control system. The project involves using an Arduino DUE and the IMC101T T038 motor controller. The software should control and regulate both the grid side and machine side using Space Vector PWM (SVPWM). Communication between the Arduino and other components will be handled via serial communication. Additionally, the system should include a quadrant display using 4 LEDs to indicate whether it is operating in motor or generator mode. All datasheets and circuit diagrams will be provided. Key Responsibilities: Control and Regulation: Implement SVPWM on both grid and machine sides. Grid-side control: Adjustable power factor (cos(φ)), current, and power. Machine-side control...
I'm looking to develop an Android app using .NET MAUI that focuses on facial detection and tracking for attendance monitoring. Key Requirements: - **Facial Detection:** The app should be able to detect faces in real-time. - highlight detected face with rectangle shape - **Server Communication:** Once faces are detected, the app needs to send this information to a server automatically. - **Attendance Tracking:** The primary goal of the app is to leverage this face recognition technology for attendance tracking purposes.(but no need do any page for this now ) Ideal Skills: - Proficient in .NET and MAUI platform for Android development - Strong experience with facial detection and recognition technologies - Prior work on real-time server communication from ...
...mobile app developer to create a ride booking app, with a design theme of 'Modern'. The app will be multi-platform, available on both Android and iOS. Key Features: - GPS Tracking: The app should have accurate and reliable GPS tracking to ensure smooth navigation and route optimization for drivers. - Payment Integration: Seamless and secure payment processing is a critical feature for the app. - Rating and Reviews: A feature allowing users to rate and review the service provided by drivers. The ideal freelancer for this project will have: - Proven experience in mobile app development, specifically ride booking apps or similar. - Proficiency in both Android and iOS platforms. - Expertise in GPS integration, payment gateways, and user review systems. - A keen eye for m...
I am looking for a skilled programmer to develop an interactive chemistry experiment for me. You may code using JavaScript, HTML5 or using Python, so experience or proficiency in this language is crucial. Key Requirements: - Users should be able to drag and drop objects using mouse or in case of mobile- fingers. - It should offer a moderate level of interactivity. This includes features such as adjusting quantities and temperatures. If a user pours something in a beaker, it should show the beaker full. If emptied, beaker is empty. - Vector images of lab equipments like Test tube, beaker, burner etc can be found online. Ideal Skills: - Proficiency in Python or JavaScript. You may use CreateJS libraries. If you are a programmer with a passion for chemistry, this is a...
...seeking a proficient mobile application developer to construct a ride booking app similar to Ola, Uber, or Rapido. This application needs to be created and optimized for both Android and iOS platforms. Key Features Required: - Implementation of GPS tracking to facilitate real-time location tracking - Integration of a payment system to make transactions seamless and secure - Incorporation of a user rating/review system to maintain a standard of service The potential developer should have substantial experience in the above-mentioned areas. Furthermore, the ability to schedule rides in advance is another functionality I'm looking for in my application. This feature should allow users to plan their trips ahead of time for convenience. Ideal skills and experience include m...
Project Title: Basic Audio Note Organizer App (Working Title) Project Description: I need a web application developed to manage and organize short audio recordings. Users should be able to upload audio files (3 seconds max) and categorize them with basic labels. Key Features: User accounts and login system Ability to up...audio files Secure storage of user data (audio files and labels) Target Audience: This app caters to users who want a simple way to organize and access short audio snippets for personal use. Think of it as a basic audio version of a text-based note-taking app. Please Note: This is a very basic project focused solely on functionality. No need for fancy features like audio editing, playback speed control, or file sharing. Design aesthetics are unimportant at t...
In my project, I'm looking to set up ActiveMQ JMS messaging for our system, focusing on synchronous and asynchronous messaging. We anticipate a low scale of message traffic, not exceeding 1,000 messages per day. Key responsibilities will include: - Set...framework to publish and subscribe messages to ActiveMQ queues Create queries to make sure data is published into the respective tables and assertions to validate Ideal skills and experiences for this role would include: - Proficient in ActiveMQ and JMS messaging - Previous experience in setting up asynchronous messaging systems - Familiar with SOAPUI and its capabilities for message testing - SQL developer for database queries and validations Please bid on this project if you're confident in your ability to deliver on...
Looking for help in modifying an existing python script and related sql database table The current script - (1) scrapes company financial data from website and populates database (2) scrapes news related to keywords from google news (3)sentiment classification of news items (4)pushes data to sql database The company names and keywords are currently hardcoded in the script Requirement- (1) Company names/urls/keywords (will be provided) to be put in master table in the database (2) The script to loop through and scrape the relevant data and put in database
I'm looking for a freelancer who's great at web scraping to help with a project involving a specific website initially, with potential for more. I'll give you the specific data fields to extract. It'd be great if you: Are really good at web scraping and or Python. Know your way around MS SQL Server databases, not essential but definately an advantage. Understand how to extract data effectively. Understand the need for security and captcha integration if needed. Can work quickly since this project is a priority and needs to be done ASAP. Ultimately, I want to be able to manage the code with your ongoing help, so this could lead to a long-term partnership. I'll share the full details when needed. You will provide source code, documentation and deployme...
already we are running a page on server , on migration we are not able to up the apache and page on new server
...redesigned website onto a new server. Key Objectives: - Redesign to Improve Conversions: The primary aim of the redesign is to enhance user experience and bolster the site's conversion rates. Particularly, I'm interested in optimizing call to action buttons to boost user engagement and ultimately, conversions. - Server Deployment for Enhanced Performance: The new server deployment should prioritize faster loading times. A significant aspect of this project is to ensure that the website works seamlessly on the new server without any disruption to its functionality. Ideal Skills: - Proven experience in website redesign with a track record of increasing conversion rates. - Proficiency in UI/UX design and a strong understanding of user behavior. - T...
...Private Server. I want to redesign 2 of my website pages fully 100% 1-homepage 2- token page and other pages backgrounds and fonts. and make the site live in other server. thanks Key Requirements: - Redesign: I need the new website to have a modern and visually appealing design. This includes a seamless, user-friendly interface, engaging graphics, and intuitive navigation. - Deployment: After the redesign, you will be responsible for migrating the site to a Virtual Private Server. This requires a solid understanding of server configurations and best practices for deployment. Ideal Candidate: - Prior experience in web design and deployment, preferably for similar projects. - Proficiency in front-end technologies and design principles. - Familiarit...
We are in need of a highly skilled Laravel expert team to continue development on existing web application! The specific Task - Requirements Document will be provided. Select...Document will be provided. Selected team will be having opportunity to work for long term! Skills and Experience: - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient database is crucial. Skills that would be beneficial: - Thorough Laravel expertise - Understanding of Git version control - Proven track record in creating database structures a...
We are in need of a highly skilled Laravel expert team to continue development on existing web application! The specific Task - Requirements Document will be provided. Select...Document will be provided. Selected team will be having opportunity to work for long term! Skills and Experience: - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient database is crucial. Skills that would be beneficial: - Thorough Laravel expertise - Understanding of Git version control - Proven track record in creating database structures a...
...creating and maintaining a user-friendly web interface for Bayard, enhancing the accessibility and usability of the application. Responsibilities: - Collaborate with the Bayard development team to design and implement a responsive and intuitive web interface for the AI research assistant. - Develop clean, maintainable, and efficient front-end code using modern web technologies such as HTML, CSS, and JavaScript. - Integrate the front-end with the back-end API endpoints to enable seamless communication and data exchange. - Optimize the web interface for performance, ensuring fast loading times and smooth user interactions. - Implement user authentication and authorization mechanisms to ensure secure access to the application. - Conduct thorough testing
...Job Description: We are seeking a talented and motivated Part-Time iOS Mobile App Swift Developer to join our team. In this role, you will work closely with our development team to design, develop, and maintain iOS applications using the Swift programming language. This position offers the flexibility of working part-time, making it ideal for candidates looking to balance work with other commitments. Key Responsibilities: Collaborate with the development team to define project requirements and objectives. Design, develop, test, and maintain iOS applications using Swift. Ensure the performance, quality, and responsiveness of applications. Identify and fix bugs and performance bottlenecks. Continuously research and stay updated on the latest iOS development trends and ...
...I'd also like to incorporate a cash payment option for users who prefer to pay on delivery or on-site. Ideal Skills and Experience: - Proven experience in developing E-commerce websites is a big plus. - Deep knowledge in integrating payment gateways, especially with multiple options. - Previous experience in creating booking systems and availability calendars. - Familiarity with user reviews and rating systems. - A good understanding of the rental business model and customers' expectations. - The ability to deliver a user-friendly and reliable website that's easy to navigate and visually appealing. RENTAL OF HOUSES RENTAL OF HOTELS RENTAL OF VEHICLES RENTAL OF EQUIPMENT SHUFFLE SERVICES EXCURSIONS AROUND SICILY POSIBILITY OF CREATING BUNDLE FOR ALL INCLUSI...
I am in need of a compact PCB design for a relay bank. The primary application of this relay bank is for industrial control, so the design needs to be both efficient and reliable. Key requirements: - The relay bank should be small in size, while still accommodating 6 triggers at 230 volts. - The design must include a dry switch rated at 13 Amps. - The PCB must be designed with the intention of obtaining CE certification. Ideal skills for this project include: - Proficiency in PCB design, particularly for high voltage applications. - Experience in designing for industrial control applications. - Knowledge of CE certification requirements for PCBs. It's crucial that the design be not only functional but also compliant with CE standards. I look forward to working with ...
...successful the deployment must be: * Entirely automated using CloudFormation and bash scripts. * The landing page must be a public page protected with a username/password authentication block, this should rely upon CloudFront to perform authentication. The username and password should be configurable in the CloudFormation template. The landing page can be simple HTML that displays the username input, password input and login button. * A user friendly domain name should be configured via Route53 that is configurable in CloudFormation. The domain name can be provided if required. Obviously a AWS TLS1.3 PKI certificate is also required. * Behind the landing page is WebGoat running as Docker container. The container should run in ECS FarGate using the Docker container provided...
...ADS1115 interface a display grafically Display have to rappresent data in 4 different page changeable touching icons placed in down part of display In each page are displayed more rounded bar with % value received from 3 x ads1115 i2c connected Key Responsibilities: - Program the ESP32 to recognize and interpret the data from the I2C ADS1115 sensor module - Integrate a responsive touchscreen control and an LCD display on the Waveshare ESP32 s3 Touch LCD 4.3 - Ensure the system is user-friendly and able to display the sensor readings accurately - Implement the system in a way that is easy for someone with an intermediate level of programming experience to understand and modify Ideal Candidate: - Proficient in Arduino and ESP32 programming - Prior experience working with touchs...
Required a dot net developer. Speacialized in Microservices acrhitecture based solution. Dotnet Core, C#, SQL, Data transformation, API gateway, Auth based security.
I am seeking a full stack PHP developer to assist me with my project. I'm l...you are a skilled PHP developer with experience in full stack development and are passionate about producing high-quality applications, this project is for you. Your ability to work both independently and collaboratively will be key to our success. Ideal skills and experiences include: - Proficient in PHP and related frameworks - Strong knowledge of HTML, CSS, and JavaScript - Familiarity with SQL and database management - Experience in user authentication and payment processing - Understanding of project management and problem-solving - Excellent communication and time management skills I am looking to commence this project at the earliest convenience, so please get in touch if you're avail...
I'm in need of a skilled buying agent based in Thailand, focused on sourcing suppliers for tobacco. The aim is to find reliable, quality suppliers predominantly in the tobacco industry. Skills & Experience Required: - Extensive experience as a buying agent - Good knowledge of the Thailand market, particularly tobacco - Strong network of su...agent - Good knowledge of the Thailand market, particularly tobacco - Strong network of suppliers - Proven record of sourcing quality home appliance, electronic, and fashion suppliers - Excellent negotiation skills This is an ideal opportunity for anyone who: - Is familiar with Thailand and the tobacco industry - Has experience sourcing and negotiating with suppliers - Has a keen eye for quality control. Please do not apply if not...
I need a single form to register two different types of users on my wordpress website. See the attachment. I'm looking to set up a WordPress site that supports dual user registration - customers and instructors. Key Requirements: - The registration form should be able to collect specific information from both user types including name, email address and phone number. - Customers should have the ability to search for instructors and book lessons with them. - Instructors should be able to create, manage and edit their profiles. I'm seeking a skilled developer who can implement these functionalities seamlessly. Experience in WordPress and user registration systems is a must. The ideal candidate should also have a good understanding of database management.
...issues that may hinder the data extraction, and ensuring that the extracted table is ready for analysis. Please note that no additional data preprocessing is required. (feel free to rewrite code if you have better idea) --- name "iXBRL" , inside folder contain multiple html file(hundreds to thousands), each html file contain multiple tables(vary from 15-35, depend on each html file). 2.Using Python to extract specific table and vertically stack them together to create an Excel file.(first column add html filename.) inside html file is encoded in chinese, so must use chinese to view it. table name/string partially e.g. "現金流量表" or "被投資公司名稱" or "資金貸與他人"or "轉投資大陸地區" or other name(later can be change). extract table based on table...
I'm in search of a skilled server administrator who can help me with setting up a new Contabo VPS server and migrating 3 websites from DigitalOcean to the new server. Tasks Include: - Setting up a new VPS server with Almalinux - Installing and configuring WHM/cPanel for server management - Installing and configuring Cloudlinux for server management - Installing and configuring LiteSpeed as the web server technology - Configuring DNS settings and ensuring proper hardening for security Migration Assistance: - Assisting in migrating a WordPress site and two Laravel applications from existing DigitalOcean droplets to the new server's cPanel Ideal Candidate: - Proficient in server setup and management - Experienced in ...
Hi there! For our project, we are seeking an experienced developer who can adeptly work with React 18. Your role would consist of assisting us with the installation of essential scripts on our server. To excel in this role, it would be a plus if you possess knowledge of: - Node.js - MongoDB - GraphQL Although these specific skills would be advantageous, they are not mandatory. On another note, our preferred server management system for deploying the React application is Shared Hosting. Thus, any experience you have with server management and deployment processes, particularity Shared Hosting, would greatly benefit your application. With your expertise, we trust that you can help us successfully manage this project. Looking forward to potentially working with you!
DotNet developers required for #Errors removal and Improvement work# in thenafter Host on server. Developers should also have knowledge about Merger of sourcecode and database of his done-work with other developer's done-work on GitHub. Website Address - User emailid- @gmail.c Password- kaspersky Errors removal and Improvement work which has to be done is explained in below link-
I'm seeking a problem solver to help me enhance my existing inventory ma...me enhance my existing inventory management system. While I didn't specify the current system in use or the number of products managed, I am encountering some challenges that need to be addressed. Key responsibilities include: - Identifying and solving existing inventory management issues - Improving the overall efficiency and accuracy of the system - Implementing best practices for inventory control The ideal candidate should have: - Prior experience with inventory management systems - Strong problem-solving skills - Attention to detail and accuracy - Ability to understand and optimize complex systems Please note that specific details on the current system and number of products managed will be ...
... setting SQL for our applications and Google Sheet. For each country may need API for such as : 1. Historical Data 2. Financial Scrapped Source 3. Financial Summary Scrapped Source 4. Interest rate 5. Some More Required Skill & Experience : 1. Php & SQL 2. Familiar with python installing & setting up environments 3. Experienced in Linux Debian & LNMP server by SSH 4. You need to know on how to run python scripts on debian by ssh, and setup cron task on debian, and debugging etc Personality's Criteria : 1. No toxic working environment 2. Agile, Responsive, and Fast Delivery 3. Collaborative as a team 4. Responsible, Credible, Reliable and Integrity person 5. No agency, only direct hiring ------ I'm looking for a skilled DevOps professio...
I'm in urgent need of a server expert for troubleshooting my web server. The issue needs to be resolved URGENTLKY Key points: - Immediate need: The server issue is affecting our website's uptime, and I need a quick resolution to prevent further disruptions to our business. - Troubleshooting: The task primarily involves diagnosing the root cause of the issue with the web server and implementing a fix to restore its normal functionality. Ideal skills and experience: - Extensive experience in server troubleshooting, particularly with web servers. - Ability to work swiftly under pressure, delivering a solution within a tight time frame. - Strong communication skills for keeping me updated on the progress and the proposed solution.
...new project in the e-commerce space. Ideal Skills and Experience: - Proficiency in PHP and CodeIgniter framework - Previous experience in e-commerce platform development - Strong understanding of front-end technologies, such as jQuery, JavaScript, HTML5, and CSS3 - Knowledge of MySQL and other relational databases - Familiarity with RESTful APIs and Web Services - Ability to work with version control systems like Git The primary goal of the project is to create a robust, scalable, and user-friendly e-commerce platform. The platform should be able to handle a large number of products, facilitate smooth transactions, provide a secure payment gateway, and have a user-friendly interface. A key part of the role will be to ensure the system is built with scalability and maintainabili...
I need an electronic hydrometer to measu...undercharging. Key Features: - The hydrometer should have a standard accuracy of ±0.01. This level of precision is essential to correctly assess the battery health and predict any potential issues. - The data collected from the hydrometer needs to be available through a web interface. This online access will allow me to monitor multiple batteries from a central location, offering more convenience and control. Ideal Skills and Experience: - Experience in designing and developing electronic hydrometers or similar IoT devices. - Proficiency in interfacing such devices with microcontrollers. - Data should be passed to serial port of controller - Understanding of battery health and the importance of specific gravity measurements in lead...
