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"PhD Biotechnology specialist helping researchers, Master's and PhD students publish and submit with confidence. I specialize in thesis editing, literature reviews, journal manuscript preparation, and systematic reviews in life sciences."

👋 Hi there! I'm Asad, a Top Rated Plus Freelancer on Upwork. ↬ Proudly serving clients globally, I ranked among the top 1% of freelancers on Upwork. ↬ I am a Chemical Engineer specializing in Materials, Reverse Engineering, Product Development, etc. ↬ Affiliated with the Washington Accord, ensuring top-tier professional standards. ↬ Boasting over five years of extensive experience in the field. ↬ Currently working in Research and Development (R&D) for Chemicals and Materials. ↬ Committed to exceeding expectations and achieving your project goals precisely and excellently. As a multidisciplinary Chemical and Polymer Engineer, I bring deep expertise in Process Engineering, Material Selection, Formulation Development, Process Design & Optimization, Product Design & Optimization, Reverse Engineering, FEA, and Simulation Analysis. I provide tailored solutions across diverse sectors including Chemicals, Plastics, Rubbers, Coatings, Adhesives, Packaging, Consumer Products, and Chemical Process Industries. My proficiency extends to the in-depth understanding of material behavior and utilizing diverse techniques and software tools to develop prototypes before the actual process is set into motion. Software Expertise Includes: Ansys Polyflow, Aspen Plus V11, Aspen Hysys, Moldex 3D, MINITAB, SOLID-WORKS, PowerShape, Auto CAD, MOLD FLOW, MATLAB, ORIGIN. Materials Expertise: ↬ Elastomers & Rubber Compounding (SBR, NBR, FKM, Silicone, etc.) ↬ Composites (Nano, Bio, MMC, FMC, CMC) ↬ Epoxy Systems & High-Performance Resins ↬ Foam Materials (PU, EVA, Styrene, Rebonded Foam) ↬ Polymer & Plastic Processing Technologies ↬ Biodegradable and Eco-friendly Materials Chemical Process Engineering: ↬ Design & Simulation of Process Plants ↬ Reactor Design & Scale-Up ↬ Distillation Columns, Absorbers, Evaporators ↬ Energy and Mass Balance Calculations ↬ Plant Cost Estimation and Economic Optimization Process & Manufacturing Capabilities: ↬ Injection Molding (commodity to high-end engineering applications) ↬ Extrusion (profiles, pipes, films, packaging sheets) ↬ Stretch Blow Molding & Extrusion Blow Molding ↬ Compression Molding & Thermoforming ↬ PLA 3D Printing ↬ Sintering & Casting Processes ↬ Superabsorbent Materials (e.g., diapers, hygiene products) ↬ Plastic Pellet Manufacturing ↬ Non-Woven & Woven Fabric Applications ↬ Plastic Bags & Containers (PP, PE, Woven, Oxo-biodegradable) Product & Material Development: ↬ Sustainable Products ↬ Adhesives & Sealants (custom base resins and specialty applications) ↬ Dyes, Pigments, and Additives ↬ Masterbatch Formulation and Processing ↬ Nano-Coatings, Ceramic & Powder Coatings ↬ Scented Plastic Product Development ↬ High-Strength & Engineering Grade Materials for Structural Use ↬ Reverse Engineering of Market Products ↬ Product Formulation & Troubleshooting Analysis & Characterization: ↬ Material Property Testing & Characterization ↬ Product Simulation & Design ↬ Failure Analysis & Process Optimization ↬ Material Selection for Target Applications ↬ Complete Plant Simulation (including reactors, unit operations) Whether you're developing a new product, optimizing a manufacturing process, or seeking innovative material solutions, I offer comprehensive support from concept to commercialization. I assure my clients of receiving authentic, precisely organized, and well-formatted work. All my formulation, material development, and product design skills are backed by substantial industrial experience. With full accountability and confidence, I am a resourceful creator who can embark on projects with minimal input and deliver precision. I prioritize fast project completion and firmly believe in providing complete solutions. Even after completing a project, I remain open to continued communication, welcoming your input and addressing any concerns. Your confidentiality and privacy are of utmost importance to me. Let's chat and discuss what you have in mind to realize. Cheers!

Experienced Microbiologist | Research & Lab Specialist | Medical & Scientific Writer | Online Tutor I’m Nadia Jabbar, an experienced microbiologist with a strong academic and research background in microbiology and molecular genetics. I offer a blend of scientific expertise, academic writing skills, and online tutoring services to support students, researchers, and professionals alike. *My key skills and services include: -Designing and conducting microbiological and molecular genetics research -Writing and proofreading academic worksheets, research papers, theses, and scientific articles -Developing test schedules and educational assessments -Creating and editing online medical content and research-based articles -Providing one-on-one online tutoring in biology, microbiology, and related sciences -Supporting students with coursework, exam preparation, and concept clarification. With a passion for science and education, I aim to deliver accurate, well-researched, and clearly communicated work tailored to your specific goals. Whether you're looking for academic support, content development, or expert tutoring, I’m here to help. Let’s connect and discuss how I can support your project or academic journey!

🌟 PEC certified Polymer Engineer 🔬 Developed of 500+ Polymer Formulations 💼 Secured $100,000 in USA Funding for Product Development! I am a certified Polymer Engineer accredited by the Pakistan Engineering Council, offering a wealth of expertise cultivated over 5 years in the realm of research and development. For the past 2 years, I have made significant contributions to a prestigious polymer industry in Pakistan, demonstrating a commitment to excellence and innovation. - Published groundbreaking paper on jute-hemp/epoxy hybrid composites in *Journals of Natural Fibres* (April 2022) - Led a transformative 20 million PKR project on advanced electrospinning machine design - Focused on industrial application development for electrospinning technology ➤ I deal in various formulations related to the polymer industry, including hot melts, fibers, films, and sheets. ➤ In construction chemicals: tile bond, cornice adhesive, GP thinner, epoxy flooring, tile grout, and pure acrylic. ➤ In polymer masterbatches: flame retardants, flow promoters, additive packs, and pigments. ➤ In paint and coatings: water-based paints, road marking paints, oil-based paints, epoxy paints, and garden pipes. ➤ I also work with multiple other applications like cosmetics, adhesives, and polymer composites. I'm good at dealing with these topics; ➤ Polymer Processing: Machine and Mold Design, Films and Fibres Production ➤ Polymer Composite (light weigth composite material, Carbon nanotube flled composites) ➤ Polymer synthesis: Bulk, Solution, Suspension, Emulsion, and Precipitation ➤ Polymer Reaction Engineering: Addition, Condensation, Free Radical, RAFT, ATRP ➤ Polymer Chemistry: Polymer Kinetics, Reaction Balance Theories, Output Optimisation. ➤ Biopolymers: Biodegradable Packaging, Antibacterial Polymers, Bio Engg. ➤ Polymeric Membranes: RO, MF, UF, and PDMSO Membranes, Filteration Process ➤ Polymer 3D Printing: PLA, ABS, GPET Filament Formulations, Hot-Melt Formulations ➤ Polymer Additives: Masterbatches, Polymeric Product Formulations, Optimisation Research & Development Services I can assist you in designing, analysing, interpreting, and concluding the following test results: ➤ Scanning Electron Microscopy (SEM): TEM, FE-SEM, AFM, Optical Microscopy ➤ Other Specroscopy Techniques:  ATR-FTIR, UV Visible, EDX, XRD, XPS ➤ Chromatographic Techniques: GPC, GC-MS, HPLC ➤ Particle Analysis: Zeta Sizer, Zeta Potential, DLS ➤ Polymer Mechanics: Tensile, 3-Point Bend, Peel, Compression, Fatigue, Impact ➤ Thermal Testing: DSC, TGA, TMA, DMA ➤ Fire Retardancy: UL-94, Limiting Oxygen Index ➤ Antibacterial : Agar Test, In-vivo, In-vitroOthers : Electrochemical Impedance Spectroscopy, ➤ Product Developments ➤ Polymer Rheology ➤ Polymer Processing ➤ Injustion molding troubleshoot ➤ Paint industry troubleshooting ➤ Rubber industry troubleshoots To move forward, the best next step would be to meet up on video to chat more about the project and see if we're a fit. Just message me below and we'll get it set up!

MPhil-qualified chemist with 7+ years of experience in research, chemistry instruction, and technical writing. I create clear, accurate, and visually engaging AP Chemistry notes, presentations, Canva animations, study materials, and eBooks. Skilled in industrial chemistry, analytical techniques, chemical synthesis, and data analysis, with strong command of MS Office. I blend scientific expertise with creative design to make chemistry simple, engaging, and easy to understand.

🔹✨ Welcome to my Profile! ✨🔹 I am a seasoned Polymer/Plastic Materials Engineer with extensive experience in the field. With a strong background in polymer science and engineering, I possess in-depth knowledge of polymer, Plastics, Rubbers, Adhesives materials, their properties, and various processing techniques. My Scope of Work: Polymers, Plastics, Materials Engineering, Reverse Engineering, Chemical Engineering, Product Development, Product Design, Formulations, Polymer Engineering, Rubbers, Paints and Coatings, Adhesives, Composites Materials, Engineering Plastics, Market Research, Polymer Membranes, Hydrogels, Masterbatches, Rubber Compounds, Material Selection, Technical Data Sheets, Safety Data Sheets, Injection Molding, Extrusion, Raw Materials, Formulation Chemist, Chemist. Experience and Skills: I have done my Masters in Materials and Polymer(Plastic) Engineering, from a well reputed international University. I have 6+ years industrial experience in a Compounding firm. I have 3 Research articles having International Journal publications. Over 6+ years experience I have a deep understanding of the properties, behavior, and processing of materials, especially Polymers and Plastics. I have strong grip on following areas: 1. Polymer Process Industries 2.Polymer Synthesis 3.Analysis & Characterization 4.Material Selection criteria 5.Rubber Compounding and Processing 6.Product Formulation and Synthesis 7.Production processes & Troubleshooting 8.Injection & Extrusion Blow Molding 9.Biodegradable Materials 10.Reverse Engineering 11. Cast films, Blown films, Shrink wrape etc 12.Safety Data Sheets 13.Colorants 14.Composite Materials 15. Paints and Coatings 16. Masterbatches and Compounds 17. Nano Materials 📞 𝑰 𝑾𝑶𝑼𝑳𝑫 𝑳𝑰𝑲𝑬 𝑻𝑶 𝑫𝑰𝑺𝑪𝑼𝑺𝑺 𝑬𝑽𝑬𝑹𝒀𝑻𝑯𝑰𝑵𝑮 𝑶𝑽𝑬𝑹 𝑨 𝑪𝑨𝑳𝑳/𝑪𝑯𝑨𝑻 𝑭𝑶𝑹 𝑩𝑬𝑻𝑻𝑬𝑹 𝑼𝑵𝑫𝑬𝑹𝑺𝑻𝑨𝑵𝑫𝑰𝑵𝑮. I appreciate your visit to my Upwork profile! Feel free to reach out if you have any inquiries or wish to discuss specific project requirements. I am here to assist you.