Mechanical vs electrical engineering reddit jobs

I need a marine expert to guide me through understanding the wind impact on a plas...wind impact on a plastic barrier in a saltwater environment. The deliverable of this project is a proposal for the appropriate anchoring solution for this barrier. Key Requirements: - Understanding of wind impact on marine structures - Familiarity with anchoring solutions for marine barriers - Experience with plastic materials in saltwater environments Ideal skills and experience: - Marine engineering or a related field - Experience in working with barriers or similar marine structures - Familiarity with the behavior of plastic materials in saltwater - Previous projects involving wind impact assessment Your proposals should outline your experience in similar projects and how you would approach ...

Project Description: We are seeking a highly skilled High-Performance Computing (HPC) Engineer with expertise in shell scripting and workflow automation to assist in the evaluation and enhancement of the Parallel Works platform. The successful candidate will need to execute various tasks involving cloud cluster management, running pre-installed workflows, and handling both basic and advanced system integrations. Experience with MPI (Message Passing Interface), Singularity containers, and batch scripting is crucial.

I am seeking a talented graphic designer to create or reinvent my electrical company's logo. It must communicate the essence of our work, be memorable and uniquely identifiable. Key Requirements: - Incorporate a lightning bolt design and consider any other elements that can make it stand out against a black background. - Creative freedom is encouraged, feel free to suggest various elements if they add to the allure of the design. - Although no specific color scheme is decided, renderings of multiple color combinations would be appreciated, specifically those that pair well with black. - The style of the logo should be bold, clean, and eye-catching. - Final design must include copyright protection. - Final files should be delivered in .PNG and .JPG formats. Ideal skills: - Str...

...potential funding opportunities in order to ensure successful grant approvals. The Grant Writer MUST be Canadian or have the expertise and experience with the Canadian government, ideally living in Canada and speaks and writes English Fluently. They MUST specialize in IT/digital marketing/ ecommerce/employee hiring grants They MUST have a proven strong track record of total grants submitted vs approvals in the last year within Canada. They are responsible for finding funding opportunities for our organization and writing polished proposals to earn Ontario & Federal government grant money. The Grant Writer will identify, define and develop funding sources to support existing and planned program activities as well as lead the development, writing, and submission of grant...

I am looking for an electrical estimator to develop an accurate project estimate for a small commercial project. I don't have any blueprints or plans available, so I'm counting on the estimator's expertise to accurately calculate the cost of the project. The estimator must be experienced in delivering on-time and on-budget electrical projects of this nature. They must be able to provide a detailed itemized list of materials and costs associated with the project. If selected, the estimator will need to provide their customized project estimation within a reasonable amount of time. If the estimator can offer comprehensive cost estimating and contracting services, that is a plus. Thank you for considering my project!

Project Title: Dynamic NFT Card Design and Animation for Premier Fighting Events Project Description: We are seeking a skilled freelancer or agency to undertake a thrilling project involving the design and animation of a collection of digital NFT cards for two major fighting events: UFC 303 featuring Conor McGregor vs. Michael Chandler and an exciting bout between Mike Tyson and Jake Paul. This project builds on the success of our previous initiative in the fantasy football game space but shifts the focus to the dynamic world of combat sports. The freelancer will create digital cards and animated openings for each card, employing a distinctive and engaging style that captures the intensity and personality of each fighter. Specific Requirements: NFT Card Design: Design four uniqu...

I am currently seeking a virtual assistant to help me with my job hunting in the technology sector. The role of the virtual assistant will primarily involve: - Job application submissions: The ideal candidate should be proficient in submitting job applications online, particularly for senior-level positions in the technology industry. This includes customizing cov...descriptions and ensuring that all required documents are submitted. Sharable resources: - resume - guide doc. Salary: $25 per week Responsibilities: - open job board platform accounts with my profile - apply for 200 proper jobs matching my profile every weekday - record them in the google sheet. Requirements: - fluent English is a must - prior experience working on similar stuff - software engineering knowledge is a...

Exterior Front Porch Prepare Construction documents dimensioned and drawn on 36” x 24” paper 1. Plan View: A floor plan indicating the dimensions of the project, location of all walls, doors, windows, headers and beams (with sizes), structural members (such as floor joists, ceiling joists, and roof rafters including sizes, dimensions and direction), electrical outlets, electrical switches, lighting, smoke detectors, escape windows, appliances, electric service panels, bathrooms, furnaces, water heaters, all materials to be used, ceiling height, and all other pertinent information. If there is to be a fireplace, installation information must be submitted. 2. Cross Section: Show all materials to be used, basically a slice through the wall showing how the wall-ceili...

...audio enhancement to help me with a project. The primary goal is to improve the quality of a recorded conversation. The audio has several issues including background noise, distortion, and low volume. Key project details and requirements: - The audio in question has no music, so the primary focus of the enhancement should be on the conversation. - Experience in audio enhancement and sound engineering is crucial. Previous similar projects or a strong portfolio of relevant work is highly desired. - The ideal candidate should have an ear for detail and a creative approach to maximizing the audio's quality. - The enhancement of the audio should be done in a way that makes it easier for me to understand and follow the conversation. - Post enhancement, the audio will be used to...

...Refine the design by rounding the borders and corners of the container, aiming for a sleeker and more user-friendly finish. Existing Model: :4297704 Drawing of changes: Project Requirements: Expertise: Proficient in 3D modeling with a strong understanding of mechanical design, especially in adapting and enhancing existing models. Software Skills: Advanced knowledge of 3D modeling software capable of modifying STL files. Attention to Detail: Ability to meticulously implement design changes without compromising the model's integrity. Deliverables: Updated STL file with all modifications as described. A brief report outlining the changes made, including screenshots

More details: What is the intended purpose of the device? Power automation What specific functions or tasks should the device be able to automate? power grid line control Do you have any specific requirements or features in mind for the power grid line control functionality? Real-time monitoring, Remote control. Develop a hardware prototype for detecting illegal electrical current tapping and automatically shutting off power to prevent hazards.

I have a physical part for a radio that I need to be 3D modeled for printing. The item is a simple part with basic shapes, so... Key Requirements: - Create a 3D model suitable for 3D printing based on the physical part provided - Design should be simple with basic shapes, ensuring it's ready for printing - Provide the final design in a file format that is compatible with most 3D printers Skills and Experience: - Proficiency in 3D modeling software, particularly for 3D printing applications - Experience in reverse engineering or replicating physical parts into 3D models - Understanding of designing simple parts with basic shapes - Ability to deliver high-quality designs ready for 3D printing Please include any relevant portfolio items or previous experience in similar projec...

I'm looking for a proficient Matlab programmer with expertise in chemical engineering simulations to develop a comprehensive model for a Plug Flow Reactor (PFR). My goal is to analyze the conversion of reactants, product yield, and overall reactor efficiency, focusing on temperature and pressure as critical parameters. Key Project Deliverables: - Establish the PFR model in Matlab. - Integrate temperature and pressure variables using 2-D pseudo homogeneous model. - Calculate reactant conversion, yield, and efficiency. Ideal Candidate: - Proficient in Matlab coding. - Solid background in chemical engineering, specifically reactor design and modeling. - Understanding of PFR kinetics and mass-energy balances. - Ability to interpret simulation results for optimization. I ...

Looking for a talented engineer to build a vending machine that can reblend frozen protein-packed smoothies and dispense them daily, with a capacity for 50 to 100 servings. Key Requirements: - The machine must be capable of storing and dispensing p...Key Requirements: - The machine must be capable of storing and dispensing protein smoothies. - The machine should have the capacity to reblend frozen smoothies before dispensing. - The machine should be able to handle daily use. - Designed to hold and dispense between 50 to 100 servings. Ideal Candidate: - Previous experience with vending machine design and construction. - Strong mechanical engineering skills, and ability to source necessary components. - Understanding of health and safety regulations for food disp...

I'm in urgent need of a skilled mechanical engineer to review and sign/seal a set of drawings. Requirements: - Experienced in reviewing and signing/sealing MEP drawings. The job is urgent - I need the task completed as soon as possible.

Project Description: We are seeking a highly skilled High-Performance Computing (HPC) Engineer with expertise in shell scripting and workflow automation to assist in the evaluation and enhancement of the Parallel Works platform. The successful candidate will need to execute various tasks involving cloud cluster management, running pre-installed workflows, and handling both basic and advanced system integrations. Experience with MPI (Message Passing Interface), Singularity containers, and batch scripting is crucial.

I'm in need of a marine electrical engineer to assist in designing the electrical system for a medium-sized vessel I'm working on. Key Requirements: - Proficiency in marine electrical design, particularly for vessels in the 40 to 90 feet range is essential. - Experience in designing electrical systems from scratch for new vessels is highly preferred. - Knowledge of energy-efficient design practices in the marine industry will be beneficial.

I'm in need of an experienced marine electrical engineer to design an electrical system for a floating platform. Key Requirements: - Design the electrical system: You'll need to design a fully functional electrical system that's suitable for a floating platform. - Energy Production Focus: The intended purpose of this platform is for energy production. - Marine Vessel Experience: Prior experience in designing electrical systems for marine vessels is essential. Ideal Skills and Experience: - Marine Electrical Engineering: A background in marine electrical engineering is highly desirable. - System Design: The ability to design and document complex electrical systems is critical.

I'm seeking a skilled professional who can develop an erosion and sedimentation control plan for my 1 to 5-acre suburban home site. Key Deliverables: - Develop a comprehensive ero...the specific circumstances of my site. - The plan should incorporate a variety of erosion control measures to prevent soil erosion and sedimentation. Ideal Skills and Experience: - Proven experience in developing erosion and sedimentation control plans, particularly for suburban areas. - Strong understanding of erosion control measures and implementation strategies. - A background in civil engineering, environmental science, or related fields is highly desirable. Please note that the role is strictly for the development of the plan; there is no requirement for implementing the control measures...

I need a creative designer experienced in icon creation for my compass app, primarily emphasizing the compass in a minimalistic and abstract style. The focus of our app is finding directions, and the icon should illustrate thi...features without being overly detailed. - Consider the app's Qibla finding feature and North distinction options. Ideal Skills: - App icon design experience - Proficient in modern design principles - Strong portfolio in minimalistic design. Install below compass app for more details Create eye catching icon for my compass app which having following feature. Compass with map Qibla finder True north vs Magnetic north Multiple compass themes and faces install below app from link for more details

I am looking for a skilled professional to design a compact camera system that will be inserted...video footage to ensure we can thoroughly analyze the welds. As stated, the camera should be able to operate on either battery power or a plug-in power supply, making it versatile and accessible for our team. The successful candidate for this project should have experience in designing and developing camera systems, particularly for industrial applications. A background in mechanical engineering, electrical engineering, or a related field would be highly beneficial. The ability to deliver a compact, high-performance camera system within a designated timeframe will be key to the success of this project. I look forward to hearing from talented professionals who can ...

...purpose of the project is functionality over aesthetics. This bridge should be designed specifically for vehicular traffic, and it's crucial it accommodates both light vehicles like cars and motorbikes as well as heavy vehicles such as trucks and buses. The proposed design should factor in strength, durability, and traffic flow for effective usage. Ideal Skills: - Degree in Civil or Structural Engineering - Experience in bridge design and functionality - Knowledge in geometric designs - Proficient in design software - Understands load calculations for different vehicle types. Views of the three-dimensional model of the proposal that includes all structural and complementary elements (Parapets, shoulders, barriers, joints, etc.), description of type of elements, cross sec...

Design for the three legs hydraulic lifter which can carry a weight upto 30kg

...pools the exact same way using the same subcontractors. I require structural engineered plans for a medium-sized (up to 40 feet), in-ground swimming pool, constructed from concrete. - Design Expertise: Freelancers should have experience in designing medium-sized, in-ground concrete pools. Expertise in understanding the durability, strength, and aesthetics of concrete pools is essential. - Engineering Skills: The freelancer needs to be proficient in producing comprehensive structural plans adhering to local building codes and safety standards. - Collaboration: I appreciate open communication. Regular updates and design revisions based on feedback are expected. Please showcase your previous work in similar in-ground concrete pool projects when placing your bid. Thank you i...

...expert who can help me automate the modeling of intermediate mechanical components in Autodesk Inventor. Key Requirements: - Automate part modeling in Autodesk Inventor - The parts to be modeled are intermediate mechanical components, such as gears and brackets - The VBA code should allow user input for customization of the parts, specifying dimensions and features Ideal Skills and Experience: - Proficient in VBA programming - Previous experience with Autodesk Inventor - Strong understanding of mechanical components and their modeling - Ability to incorporate user input into VBA code for part customization This project is perfect for someone who enjoys automating processes and has a good understanding of mechanical engineering principles. The effic...

...capitalizes on light will be highly favored - Incorporation of features like a console, mirrors, wall art, center rugs, a media wall, and sofas with accent that combine style and utility. Special Attention should be paid to: - Nice, lush curtains that complement the modern aesthetic and enhance the spacious feel of the rooms - Furry center rugs alluding to high comfort and sophistication. Electrical points and lighting points can be altered and changed to avhieve a vood view. Experience in residential interior design, particularly in modern style, is essential. Freelancers with a good eye for incorporating neutral tones in a modern design would be ideal for this job. I would love to see your previous work as part of your bid. Make my living space a comforting, inviting, and...

I’m looking for someone experienced in making accurate technical drawings that can be replicated in solidworks. You will have to either buy or I can provide you with the sharpener to take measurements of all it’s component's and then make a drawing of all its measurements. The sharpener is X-ACTO KS Manual Classroom Pencil Sharpener, Vacuum-Base

...information should be a high-level overview, so it should not get bogged down with too many intricate details. A clean, professional and engaging design is imperative. The presentation should be structured in such a way that it's easy for the audience to follow and understand the main concepts in the field of Business and Finance. The presentation is a monthly project progress report for an engineering project. The audience is the senior management of the company. I need the freelancer to have a contribution to the content, as well. However, the directions for the content will come from me Ideal skills and experience for this job include: - Strong understanding of Business and Finance concepts - Proficiency in PowerPoint - Ability to create an engaging, profess...

I'm looking for a competent Java developer to assist with the development of several data structures and algorithms. In this project, you will conduct a set of experiments to compare the performance of dictionary implementations that use unsorted arrays vs. sorted arrays. You are given the Dictionary interface () and its implementation class (). In addition, the file contains a list of 10,000 key-value pairs that represent certain measurements. Key Skills: • Expertise in Java programming • Extensive experience with diverse data structures and algorithms • Ability to adapt to fluctuating project requirements Your ability to create powerful, flexible systems with Java will be crucial for this undertaking. Though the

I need a professional to mine data for me. I need you to download and extract the submissions and comments from a public Reddit dataset for 40 subreddits that I will give you. - Data Collection: Please extract the submissions and comments from this academictorrents link: https://academictorrents.com/details/56aa49f9653ba545f48df2e33679f014d2829c10/tech&filelist=1 I only want the comments and submissions for specific subreddits that I will supply to you. Please save the extracted data as csv file. - Frequency: This is a one-time job. Skills and Experience: - Torrent download and extraction.

...freelance animator with expertise in creating high-detailed mechanical animations. The primary goal of this project is to generate marketing material, so it's crucial that the animation not only is technically accurate but also visually appealing and engaging. Key requirements: - Highly detailed with motion and physics simulation: The animation should be realistic and showcase a deep understanding of mechanical systems and their interactions. - Marketing material focus: The animation should be optimized for engaging potential customers and making a strong impression within that context. - Professional quality: The final product should be of a quality that's suitable for use in a professional setting. Ideal Skills: - Proficiency in mechanical animation. -...

I'm looking for an experienced electrical engineer who specializes in power systems and is acquainted with local power regulations. Your task will be to: - Design a new power system in accordance with my specifications - Implement the said system while ensuring it adheres to local power regulations The ideal candidate must be familiar with practical applications of local power laws and must have prior experience in designing and implementing power systems. Your ability to ask the right questions before beginning the design should enable you to anticipate and mitigate potential regulatory hurdles, thereby reducing the risk of non-compliance. Your experience, precision, and regulatory knowledge will ensure the smooth completion of this crucial task.

I'm seeking a skilled and experienced professional to conduct a thorough residential floor survey. This project primarily focuses on assessing the structural integrity of the 1st-floor bedroom of my property. As such, your grasp on engineering principles and residential structures will be instrumental to this project. Your duties will involve: - Checking the structural soundness of the identified floor area. - Identifying signs of floor weakness or failure. - Providing a detailed report on the condition of the floor, including potential challenges and suggested solutions. Ideal skills and experience include: - Proven experience with similar projects in residential properties. - A clear understanding of building structures and materials. - Excellent analytical and reporting ...

I'm in need of a skilled Chemical Engineer with a specialization in Reaction Engineering to conduct a review of the Dry Methane Reforming process. Key Objectives: Attached The report should be 10-12 page. Only Technology and technical Detail reported in Q1 and Q2 journal to be considered.

I'm in need of an expert with knowledge and skills within the realm of Computer-Aided Design (CAD), specifically for developing a basic level mechanical part drawing. Its a onenoff part for a car steering wheel that also needs 3d printing Local to Warwick

...reliable inventory management software. Conduct comprehensive testing to identify and resolve any issues or bugs. Optimize system performance for reliability, scalability, and security. Stay abreast of emerging technologies and industry trends in inventory management. Provide technical support and guidance to end-users as required. Requirements: Bachelor's degree in Computer Science, Software Engineering, or a related field. Proven experience as a Software Developer, focusing on inventory management software. Proficiency in programming languages such as Java, Python, or C#. Familiarity with database management systems like MySQL, PostgreSQL, or MongoDB. Strong problem-solving skills with acute attention to detail. Excellent communication and collaboration abilities. Capacit...

Your role involves sourcing and securing projects and training opportunities within the realms of Data Engineering, Data Science, and Artificial Intelligence. We already have data and AI products prepared, and now seek someone to market and sell these while also procuring new engagements aligned with data and AI technologies

We need RF Engineer/ Rigger Responsibilities for our project, Our company : Beetel Tele tech limited, Need ca...Traveling to customer locations and field sites. • Testing the performance of existing wireless networks. • Analysing RF broadcasting equipment and suggesting improvements. • Using computer software to design RF installations for new wireless networks. • Troubleshooting network issues. • Ensuring regulatory standards are met. RF Engineer Requirements: • Bachelor's degree or Diploma in electrical or Electronics engineering • 1-3 years' experience as an RF engineer in the mobile telecommunications industry. • Knowledge of LTE and RF networks. • Ability to travel when required. • Knowledge of RF hardware syste...

Company name : Beetel tele tech limited We need candidates for below locations, Coimbatore Hosur Tiruppur V...Traveling to customer locations and field sites. • Testing the performance of existing wireless networks. • Analysing RF broadcasting equipment and suggesting improvements. • Using computer software to design RF installations for new wireless networks. • Troubleshooting network issues. • Ensuring regulatory standards are met. RF Engineer Requirements: • Bachelor's degree or Diploma in electrical or Electronics engineering • 1-3 years' experience as an RF engineer in the mobile telecommunications industry. • Knowledge of LTE and RF networks. • Ability to travel when required. • Knowledge of RF hardware systems...

...about clearances and effort - we mutually agree to effort - we assign you the task after mutually agreed - you implement, test and deliver - you provide also unit /integration tests to ensure code is always working - you document each required step to make interaction of systems to work - we test on our premise (you maybe help to fix issues) - we pay (basically the rules of freelancer) Closed book vs open book? We work only on open book. Closed book means you are unwilling to define a WBS for the work and you add only a price tag to the task. We are sorry we will not hire you in such a case! documentation requirements: - well structured - reproducible steps for others - spell & grammar checked coding requirements: - clean code in terms of clean code book - best practices...

Ive been making music for awhile now, but my masters are always always lacking. I am getting close to finishing a project currently, and would like to have someone else do the engineering. If you would like to listen to my previous work, my artist name on Spotify is arkenstoner

...track maintenance recommendations based on defect analysis to guide repair prioritization and scheduling. Ideal Skills and Experience: - Proficiency in Python programming, especially in data analysis, image processing, and machine learning models. - Experience in developing applications for infrastructure monitoring, particularly in the railway sector. - Strong understanding of railway track engineering and defect types. - Ability to integrate software with hardware sensors and cameras for real-time data collection. - Knowledge in GIS (Geographic Information Systems) for accurate defect mapping and location tracking. Your work will significantly contribute to the safety and reliability of rail transport services by facilitating immediate intervention for track defects. If you h...

...focus on persuasion that's customised toward government officials. Holding proficiency in engineering, you will have to craft content that skillfully communicates intricate technical matters in a simple and understandable way. Ideal skills and experience for the job: - Expertise in powerpoint presentation - Background knowledge in Engineering - Proficient in creating persuasive content specifically tailored to government officials - Excellent technical communication skills In this project, you will take charge of the whole process from content creation to design of the presentation, ensuring seamless integration between the message and the visual elements. Your task would include: - Engineering content creation - Slide design and formatting - Use of...

...design and engineering of various types of luxury beds, sofas, chairs, tables, dressers, cabinets and more. We deal in furniture of all types and styles; Italian, European, modern, contemporary, futuristic, and multifunction (everything furniture). The designer should incorporate very detailed features in each design such as ; material quality, comfort, solid structural build (inner/outer), ergonomics, convertibility, functionality (electric recline, components, wiring, mechanical/mechanism placement and operations). The furniture will target a diverse audience, therefore the designs should be versatile, but maintain a high radiant level of luxury elegance and sophistication. Key Task: *Designing and engineering luxury furniture pieces *Creation and integrati...

...problematic issue in my Ansys mechanical simulation. Throughout the simulation process, I'm unable to solve the setup entirely. Even though no recent changes have been made to my computer software that could potentially interfere with the Ansys mechanical simulation, the problems persist. Also, there are specific error messages and warnings during the attempts to solve the setup. Required Skillset: - Expertise in Ansys mechanical simulation. - Adequate experience in debugging and resolving software errors. - Ability to understand and decipher specific software error messages. The primary task for this project would be to identify, understand and adequately solve the setup issues causing interruptions in the simulation, aiming at a smooth and successful Ansys...

...engineer to design a hinge mechanism for a new electronic product I'm developing. The primary function of this hinge is fold on a daily basis (possibly more). The ideal professional for this job should have experience in electronics design and mechanical engineering with manufacturing in mind, specifically in creating hinge mechanisms for electronic devices. Key Responsibilities: - Design a hinge mechanism that allows smooth, reliable folding - Ensure the mechanism is suitable for electronics Ideal Skills: - Electronics Design - Mechanical Engineering - Product Development - Experience in small batch production The initial production volume is small, under 100 units. This is a crucial project for my product, so attention to detail and a collaborativ...

I'm looking for an expert specialized in Computer Science (CS), Electrical Engineering (EE) and Mechanical Engineering (ME) to assist me with academic projects particularly focused on Power Systems with emphasis on Renewable Energy Integration. This will require: - Profound knowledge of Computer Science, Electrical and Mechanical Engineering concepts - Expertise in dealing with Power Systems, specifically Renewable Energy Integration into Power Systems - Tools Matlab, Python - Algorithms development Expect your assistance to be comprehensive, covering all bases to ensure outstanding outcomes. Your bid should demonstrate your expertise in these areas.

Life safety plan. complete a set of plan comply with NJ building code. HVAC One RTU cooling and heating (natural Gas) for offices Need to show FA calculation and toilet exhaust . Warehouse heating Natural Gas Vertical Power Vented Unit Heater. Plumbing two bath room in office and small panty with one kitchen double sink and one toilet in warehouse. Electrical lighting and power . Specific power to office lab and fume hood . Exterior light building . Power to Hydraulic loading dock . Power to elevator . fire alarm and sprinkler show note to be submitted separate with calculation.

...each department. For example, for the defense industry, a minimalist logo design featuring a Trojan horse head with armor details. Both logos should resemble each other by about 90%. Business Card Designs: Professional business cards for both sectors, incorporating company information and the logo designs. Social Media Graphics: Suitable profile and cover images for Facebook, Instagram, Twitter, Reddit, and LinkedIn in appropriate formats. Other Printed and Digital Materials: Company letterhead, envelopes, brochures, presentation templates, and other corporate documents. Email Signatures and Templates: Designed to maintain brand integrity using sample names and departments. Delivery Formats: Print-ready formats (.ai, .png, .pdf, .jpg) Including color palettes Special Notes:...

I'm in need of a freelancer who can provide me with an accurate and simple industrial machine wiring diagram. It's crucial that you have an in-depth understanding of electrical circuits and wiring systems for industrial machines. Responsibilities: - Prepare a wiring diagram for a simple machine circuit. - Make sure the diagram is easy to understand without oversimplifying the essential elements. Required Skills and Experience: - A strong background in electrical engineering. - Extensive experience creating wiring diagrams, preferably for industrial machines. - Solid understanding of machine simplistic circuits. - Attention to detail, accuracy and consistency in diagram creation. - Excellent communication skills to clarify any ambiguous points.