Fizika Jobs

Project Type Fixed Price (Phase 1 Prototype) Potential long-term work after Phase 1 Project Overview We are building a commercial prototype (not a research project) that predicts how water quality changes after installing nanobubble water treatment units, and recommends the number of units required before installation. We already have real-world historical lab results (before/after installation) across multiple sites and water types. Most data exists as PDF lab reports with monthly measurements. Your job is to convert these datasets into a usable time-series format, build baseline + physics-informed models, and produce a first working “unit sizing engine”. Phase 1 Deliverables (Must Deliver) 1) Data Pipeline (PDF → structured dataset) a) Extract water quality values...

I need both mathematical and conceptual validation of a quantum computing theorem. The focus is on: Equations and Derivations: Validate the accuracy and rigor of the mathematical formulations. Applications and Implications: Assess the relevance and impact of the theorem in the field. Ideal Skills and Experience: Advanced degree in physics, specializing in quantum mechanics especially quantum computer engineering Strong mathematical background. Experience in theoretical physics research. Critical thinking and analytical skills. I've developed a set of constants that will be very useful in quantum computer engineering and has implications for quantum research. I am just looking for a Sanity check at this point to make sure this is conceptually sound and mathematically sound and get so...

I have to hand in a university assignment that centres on the dynamic modelling and mechanical synthesis of a small catapult. Your job is to build the full dynamic model in Wolfram Mathematica, starting from first principles with Lagrange methods, and drive it all the way to an optimisation that shows which geometric or mass parameters deliver the longest range. I will share a previously solved, very similar exercise so you can lean on its structure, but the final notebook and exposition must be entirely original and ready for submission. The budget for the whole task is capped at about €30, so a concise, well-commented solution is exactly what I am after rather than an over-engineered one. Core objectives • Derive the equations of motion with the Lagrangian approach. &bu...

I need a complete fluid-flow simulation carried out in ANSYS Fluent. Your task starts with preparing the model, choosing an appropriate turbulence scheme, producing a clean mesh, and defining sensible boundary conditions. Once the solver settings are in place, run the case to full convergence, extract velocity and pressure fields, and present the results through clear plots and a short, written discussion of the flow behaviour. Please deliver: • The .cas and .dat files with all settings preserved • Post-processed images (contours, vectors, streamlines) in a common image format • A brief PDF report that outlines setup choices, convergence evidence, and key findings Mesh independence and solver stability must be demonstrated—screenshots or residual histories are fi...

I need help setting up and carrying out an ultrasonic spectroscopy study aimed at material characterization of liquids. The core measurements I’m after are acoustic velocity, density, attenuation, time-of-flight (TOF) and phase angle. Your role will be to guide—or, if you already have the necessary tools, directly perform—the acquisition and post-processing steps that yield those five parameters with dependable accuracy. I am open to suggestions on transducer selection, coupling media, path length choices, signal conditioning and any calibration routines that can tighten uncertainty. If you plan to deliver processed results only, please outline the exact raw data requirements so I can collect them on my end. Conversely, if you prefer to run the entire experiment you...

I’m gearing up for both IIT-JEE and NEET and need a skilled chemistry mentor who can deliver concise, concept-driven video lectures. My biggest hurdle is Physical Chemistry—thermodynamics, kinetics, equilibrium, electrochemistry, the whole works—so that will be our primary focus. Alongside that, I’d like shorter, targeted modules covering key Inorganic chapters I struggle with: Coordination Compounds, Periodic Table & Periodicity, and Chemical Bonding & Molecular Structure. Here’s what I’m after: • A series of pre-recorded HD video lessons broken into logical sub-topics (15–25 min each is ideal). • Real-time problem-solving demonstrations using past IIT-JEE/NEET questions for every concept you teach. • Brief on-screen su...

More details: What format do you prefer for the flashcards? Both digital and printable For the flashcards, what kind of tips do you think will be most helpful? Mnemonics What style of MCQs do you prefer for general practice? Multiple choice with single correct answer Amount will be increased depending on quality of content.

We're creating a premium hoops experience capturing NBA2K Park/Rec feel: skill-based, realistic ball physics (true bounces, spin, rim/off-glass). Deep Roblox physics knowledge essential (raycasts, BodyMovers, custom solutions). Refs: Practical Basketball (30M+ visits, ID: 80681221431821). Initial Scope (Free Toolbox/Mixamo): Street-park court (chain nets, urban vibes, crowd SFX, dynamic lighting). Core mechanics: Dribble/pass/shoot with believable physics. Lobby + matchmaking for 2v2/3v3 pickups (friends invite/proximity queue). Cosmetics system (shoes/jerseys/hoodies/wristbands) – UI + DataStore, no P2W. (Style guide provided.) Mobile/PC optimized, clean framework for future updates. Deliverables (7-Day Speedrun): Physics prototype + video. Full court + mechanics. Customizat...

I need a comprehensive article of no more than 3000 words that defines and mathematically solves three advanced civil engineering problems. The problems should be related to "Modeling Oxygen Transfer in Stepped Spillways Using 3D RANS Simulations of air-water flow." Requirements: - Define three engineering problems (answers in seperate file) - Provide advanced mathematical solutions - Article should be no more than 3000 words - Use the provided paper as a primary reference ( • Ashour et al. (2024) - include papers I have provided all as refrence Physical & Numerical Modeling of Open Channel Flow Velocity Profiles 1. Read the paper carefully and find another four (4) papers related to your selected topic (You can either use the keywords or check the reference list of th...