Research
Research Psychological Flexibility for Peer Review Journal Publication
USD 80 - USD 480
Fixed fee
Project Overview
This project involves the development of a peer-reviewed journal manuscript examining whether psychological flexibility moderates th ...
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February 22, 2026
Within a week - I'd like an expert to get started as soon as possible
Research
COMSOL Multiphysics Simulation – Evaporation & Dynamic Meniscus Formation in Capillary Tube
USD 16 - USD 160
Fixed fee
Project Description:
I am looking for a COMSOL expert (chemical engineer / physicist) to simulate evaporation of liquid inside a vertical capillary tu ...
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February 22, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Product Development
Need Cosmetic chemist with FDA / OTC mineral sunscreen formulation experience and expertise.
USD 80 per hour
Hourly fee
I am a founder developing a reef-safe, zinc oxide–based mineral sunscreen intended to comply with the U.S. FDA OTC sunscreen monograph.
I am seeking ...
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February 22, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Writing
Manuscript editing and revision
USD 64 - USD 400
Fixed fee
Manuscript editing and comprehensive revision are the core focuses. The work involves refining the academic logic, enhancing language clarity. You wil ...
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February 21, 2026
I'll decide later
Writing
Driver education curriculum and lesson plan for Colorado
USD 16 - USD 200
Fixed fee
I need a writer that can develop a detailed 30-hour driver education curriculum and lesson plan, 6 hour behind the wheel curriculum and lesson plan an ...
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February 21, 2026
Within a week - I'd like an expert to get started as soon as possible
Product Development
Toothpaste Brand
USD 40 per hour
Hourly fee
We are developing a high‑quality, fluoride‑free whitening toothpaste formulated with clean, effective, and enamel‑safe ingredients. The goal is to fin ...
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February 21, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Data & AI
MD Cardiologist for Advanced Clinical Data & Research Analysis
USD 24 per hour
Hourly fee
I am seeking an experienced cardiologist with strong expertise in clinical research methodology and advanced statistical analysis to support a cardiov ...
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February 21, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Consulting
I am wanting to formulate a liquid for allergy symptoms specifically for irritation of eyelids
USD 16 - USD 800
Fixed fee
I need to formulate a liquid for allergy symptoms on eyelids and around the eye to use before an after an eyelash extension service for clients that a ...
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February 20, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Research
E. coli Plasmid Transformation & Fluorescence Dose-Response Assay (Plate Reader)
USD 16 - USD 800
Fixed fee
U.S.-based freelancers only due to time zone alignment and data/product handling considerations.We are an early-stage biotech company seeking a freela ...
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February 20, 2026
Within a week - I'd like an expert to get started as soon as possible
Product Development
Food scientist needed: shelf-stable savory tofu protein bar feasibility and formulation (retort/UHT)
USD 16 - USD 400
Fixed fee
We are developing a savory tofu protein bar for the US market. Think of it as a shelf stable, high protein version of the tofu bars sold in Japanese c ...
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February 20, 2026
Within a week - I'd like an expert to get started as soon as possible
Project Details
