Zinc oxide jobs

I need a proficient Matlab Simulink professional to simulate the current production in a semi-truck's solid oxide fuel cell. This should take into account multiple variables, specifically: - Temperature - Pressure - Fuel flow rate These should be varied at high levels in the simulation. With a requirement for medium precision, the model should sufficiently represent the real-world scenario without too much granularity. The goal is to understand how these variables affect the current production. The ideal candidate should have a strong background in thermodynamics, system simulations, and Matlab Simulink. Experience in solid oxide fuel cells and vehicular simulations would be a significant advantage.

I'm in need of a detailed CAD model of a semi-truck, emphasizing the under-the-hood engine components along with a comprehensive solid oxide fuel cell, including its full design with individual cells. Requirements include: - Detailed modeling of a semi-truck's engine components - Comprehensive fuel cell design with individual cells The ideal freelancer for this project would have substantial experience in CAD modeling, particularly in the automotive sector which includes the understanding and ability to depict the complexity of semi-truck engines and fuel cells. Knowledge of the latest semi-truck specifications and an understanding of detailed fuel cell design would be advantageous.

...requirements, I'd love to hear from you. Example Promoting "national hardware manufacturer" Here are top 5 national hardware manufacturer best seller N102-855 V32 Swivel Staple Safety Hasp in Zinc Plated This versatile safety hasp features a swivel staple design for easy locking and unlocking. Crafted from durable zinc-plated steel, it provides reliable security for doors, gates, and cabinets. Its compact size makes it suitable for various applications, ensuring peace of mind wherever it’s installed. N222-562 DP2190BC U Bolt Zinc plated, 5/16″ x 2-1/2″ x 5“ Ideal for securing pipes, cables, and machinery, this zinc-plated U bolt offers strength and durability. With its precise dimensions of 5/16″ x 2-1/2″ x...

I'm seeking an experienced product designer to craft a sophisticated and reliable biometric fingerprint lock. KEY DETAILS: - The chosen material for the lock is Zinc Alloy. - unlock way: fingerprint, app and key - The project involves incorporating an auto-lock feature into the design for enhanced security. - An excellent grasp of security-centric product design is paramount. IDEAL CANDIDATE: - Someone with a strong track record in smart lock design, particularly in biometrics. - A clear understanding of Zinc Alloy characteristics and applications. - Ample experience with integrating auto-lock mechanisms in security devices. In summary, I am looking for a specialist who can skillfully bridge aesthetics, functionality, and security in product design.

As a business dealing with semiconductors, we're seeking an experienced professional knowledgeable in TCAD simulations, with a specialization in Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs). We primarily require: - Proficiency in device modeling. You should be able to effectively guide us through the complexities of semiconductor TCAD simulations for MOSFETs. - Understanding of the unique modeling requirements for MOSFETs as we seek to enhance our technology development. Ideal Skills and Experience: - Strong background in semiconductor technology and TCAD simulations. - Experience with MOSFET device modeling. - Insight into technology development. - Good grasp of the entire process integration. If you possess these skills and have the experience we'r...

...Semiconductors : zinc oxide, zinc iron oxide, attapulgite, bentonite sodium, ferric oxide, graphite, kaolin, magnesium oxide, magnesium sulfate, mica, montmorillonite, SiO2 Dopants : alum, carbon, chlorophyll, nitrogen, zinc, salt, potassium chloride, sodium sulfate, carbonized sorbitol Linkers or glues : sorbitol, animal glue, cmc, ‘Trisodium citrate dihydrate’’ , chitosan Surfactants : lecithin etc. Hole Transport : ZnO and others can be doped to become Hole Transport. MILESTONE 2, Budget $20.00, Duration 5 days : We want a simple composite diode. The composition needs to be durable enough for use as an ingredient for a coating on consumer products. We need linkers which will bond the materials toget...

I'm in need of skilled professionals who can help bring my project to life - a vast, artistic 50-yea...bring my project to life - a vast, artistic 50-year calendar landmark. I own a miniature model which will serve as the blueprint. The project involves: - Constructing the calendar from selected materials, which include copper, zinc, and steel. - Ensuring that the final structure is 5 meters in diameter whilst maintaining a 2-meter depth. - Prioritizing the functional aspects of the design. The finished asset should duly display the date, month, and year. Ideal freelancers for this job would have proven experience in metalworking, especially with copper, zinc, and steel, along with a flair for artistic design. Knowledge and experience in building large-scale stru...

More details: What specific changes or edits would you like to make to the photo and background? Remove or replace objects/people What level of detail are you looking for in the replacement or removal of objec...i'm on my vacation, the computer in the public area is not really capable for me to do all the alterations. Therefore, i wish someone professional to help me with my first and only koala photo. Below are changes that I'm looking for, 1) change it to a portrait photo, high resolution 2) make koala closer to me ( you can take the 2nd attached photo as an example) 3) the background shows the green zinc sheets, please make the background looks like in the nature, instead of in a shelter/cage 4) add eucalyptus leaves to fill in the gap and make the whole photo looks m...

I'm looking for an experienced graphic designer to create a traditional Christmas-themed print, primarily for packaging materials and zinc. The style should evoke the warm, nostalgic feelings associated with a traditional Christmas setting. Key Responsibilities: - Produce an engaging festive visual that follows a traditional Christmas theme. - Conceptualize and develop original prints for packaging and zinc. - Coordinate closely with me to align with vision and aesthetic. Ideal Skills: - Proven experience in graphic design with a portfolio showcasing a diverse range of designs. - Strong aesthetic skills with the ability to combine various colors, fonts, and layouts. - Attention to visual details. - Knowledge about print materials and print design would be advantag...

As a business dealing with semiconductors, we're seeking an experienced professional knowledgeable in TCAD simulations, with a specialization in Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs). We primarily require: - Proficiency in device modeling. You should be able to effectively guide us through the complexities of semiconductor TCAD simulations for MOSFETs. - Understanding of the unique modeling requirements for MOSFETs as we seek to enhance our technology development. Ideal Skills and Experience: - Strong background in semiconductor technology and TCAD simulations. - Experience with MOSFET device modeling. - Insight into technology development. - Good grasp of the entire process integration. If you possess these skills and have the experience we'r...

As a business dealing with semiconductors, we're seeking an experienced professional knowledgeable in TCAD simulations, with a specialization in Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs). We primarily require: - Proficiency in device modeling. You should be able to effectively guide us through the complexities of semiconductor TCAD simulations for MOSFETs. - Understanding of the unique modeling requirements for MOSFETs as we seek to enhance our technology development. Ideal Skills and Experience: - Strong background in semiconductor technology and TCAD simulations. - Experience with MOSFET device modeling. - Insight into technology development. - Good grasp of the entire process integration. If you possess these skills and have the experience we'r...

...strength for a framework. Not many food sources are normally plentiful in nutrient D3, for example, the tissue of greasy endlessly fish liver oils, egg yolks, squeezed orange and cheddar. Zinc: It is required for cell proliferation, which is significant in the amalgamation of new resistant framework cells. Zinc is basic for appropriate development and advancement, particularly during youth and puberty. Meat, particularly red meat is a brilliant wellspring of zinc for the people who incline toward non-veggie lover food. For vegans, food like chickpeas, lentils and beans contain a significant amount of zinc. Seeds could likewise be a sound expansion to your eating routine. Calcium and Vitamin D for Development: For better bone wellbeing and generally speaking...

I am looking for someone to create 4 image banners for my e-commerce store. The desired style for the banners is classic and elegant. I would like the banners to have custom dimensions. The banners should showcase a mixture of products and text. Text: 1) Power & Durability 2) Cross Drilled holes 3) Diamond Sotted 4) Silver Zinc Coating 1) Power & Durability 2) Cross Drilled holes 3) Diamond Sotted 4) Black Zinc Coating 1) High Carbon Alloy 2) Cross Drilled holes 3) Diamond Sotted 4) Geomet Coating Ideal skills and experience for this job include: - Graphic design expertise - Proficiency in creating visually appealing and stylish banners - Familiarity with e-commerce aesthetics - Ability to effectively incorporate both products and text in a visuall...

Good morning, I need to restyle the company logo RAFFINERIA METALLI RIBOLDI S.R.L. which deals with the casting of zinc alloys. More information about the company can be found on the website I attach the logo currently used by the company, the main requirements are: 1. The text in the logo must say "RIBOLDI", the subtitle must say "ZINC ALLOYS". 2. if possible the letter "O" of the word riboldi must recall the alchemical symbol of zinc (attached image) 3. the colors of the logo must be those of the Italian flag Thank you

...cheap. If you eat healthily and exercise your skin will glow and your hair will be in great condition. No need for those expensive beauty products! 5. Feeling great gives you confidence. When you have a high level of wellbeing, you will also tend to have a confident and go-getting attitude which will enable you to succeed in all of your aspirations. 6. Health boosts your brain power. Foods rich in zinc, omega fatty acids and other vital nutrients keep your brain working to its highest potential. 7. Strong bones. A diet rich in calcium keeps your teeth and bones nice and strong. No need to hire anyone to life things for you in later life. 8. Mobility aids cost money. If you get weaker in later life due to a lack of exercise or a poor diet, you may have to fork out a lot of mon...

...powder (for flavoring): 4.5 g Maca root powder: 2.0 g NMN: 0.25 g TMG: 1.0 g Vitamin C: 90 mg (100% Daily Value*) Vitamin D3: 25 mcg (1,000 IU; 125% Daily Value*) Vitamin B12: 24 mcg (1,000% Daily Value*) Vitamin B9 (Folate): 400 mcg DFE (100% Daily Value*) Vitamin K2 (MK-7): 120 mcg (100% Daily Value*) Vitamin B5 (Pantothenic Acid): 5 mg (100% Daily Value*) Calcium: 260 mg (20% Daily Value*) Zinc (from Zinc citrate): 11 mg (100% Daily Value*) Other Ingredients: Alpha-lipoic acid (ALA): 300 mg Nicotinamide riboside (NR): 300 mg Hyaluronic acid: 100 mg The values for vitamins and minerals now reflect a more typical daily value percentage that would be appropriate for a dietary supplement. Some ingredients like NMN and Nicotinamide riboside (NR) have been reduced due to the...

I am looking for an experienced freelancer to write a literature review on Physics. I have already collected some sources and references that will need to be included in the literature review, so I will b...that will need to be included in the literature review, so I will be providing these. As for the length, I am hoping for something around a single page, single-spaced. Whoever completes this project needs to have a good understanding of the topic as well as good writing skills. If you think you're fit for the job, please send me a message. You need to write about how ZMO (zinc magnesium oxide) and IGO (indium gallium oxide) help to increase the efficiency of CdTe (cadmium telluride) solar cells. Among them which one is better, their development, what are the pr...

I'm looking for a minimalist design for a sunscreen label. The most important element in the label is the brand name, and I'm looking ...cartoon characters completing various activities - I think 5 of them representing a family with each character doing a different activity - include surfing, fishing, working (maybe a shovel), relaxing under an umbrella and an infant playing in sand. So perhaps black and white with the sun a pastel orange in the middle of label. Some competing brands that I think look nice are ethical zinc and happy days zinc sunscreen (you can google them). A template including label design requirements can be found here The name for the sunscreen is “Full Noon - Mineral Sunscreen”

I am looking for a developer to create a JobsSystem created inc# to work in oxide for rust video game that can seamlessly integrate with our Discord server. The ideal candidate should have experience in Discord API integration and be familiar with roles and permissions. We are expecting an advanced level of synchronization with Discord, which includes full integration with roles, permissions, and communication. In terms of security requirements, we are looking for basic security measures to be implemented in the system. we have already a file ready to compile just need to becheck and compile

I would need a list by country (below) of NRVs in % allowed for marketing a Food Supplement. In particular, the ingredients for which I need to know what the NRV is are: Vitamin D, Vitamin B6, Vitamin D3, Zinc, Selenium The countries are: Italy, Germany, France, Spain, Switzerland, UK, Austria, Netherlands, Belgium, Portugal, Poland, Sweden.

Hello, I am looking to create a dental office comfort menu that is modern and sleek, and will include at least 9 comfort options. Specifically, I would like to include TV, massage chair, blanket, neck pillow, headphones, lip balm, warm scented towel, aromatherapy, and nitrous oxide (additional fees apply). Title should be “comfort menu” followed by a short write up “we want our office to feel like a home away from home so we’ve designed our space with your comfort in mind. Please enjoy our amazing amenities while you relax during your appointment”

...Zealand. To augment the visual appeal and underscore the product's quality, we are looking to develop a unique jar and packaging. Responsibilities: 3D Modeling of Honey Jar: Create a 3D model of a crystal jar in the shape of a diamond. Features: Transparency, reflectiveness, and geometry that resemble a diamond. Podium Design: Develop a podium to complement the jar's design. Material: Die-cast zinc coated galvanically with Ruthenium for a noble, black finish. Construction: Mounting fixture should have two anchor points, as shown in the provided photo. 3D Modeling of Packaging Box: Material: 15 mm thick MDF. Requirements: The box must be robust (anticipated product weight exceeds 10 kg). Style: Subtle European design with an emphasis on luxury and premium quality, a...

...Wheat Penny 3. Brasher Doubloon 4. Half disme 5. Fugio 1787 6. 1793 liberty cap half cent 7. 1800 draped bust half cent 8. 1809 classic head half cent 9. 1840 braided hair half cent 10. 1793 flowing hair large cent 11. 1796 draped bust cent 12. 1808 classic head cent 13. 1816 coronet head cent 14. 1839 braided hair cent 15. 1856 white penny 16. 1859 Indian head 17. 1943 bronze cent Abe 18. 1944 zinc cent Abe 19. 1958 wheat penny cent Abe 20. 1959 memorial penny Abe 10$ gold eagle $5 gold half eagle This is USA Money -- will need internet to look these up thanks thanks look forward to answering any of your questions when you start thanks Good luck!! Should be very funny and fun looking probably size of book will be 5 x 7 it is over 8 chapters so its about 125 pages Just nee...

we are planning to rebuild a lost technology of solar panels that work on seeback type of panels were made decades ago using an alloy of zinc and antimony and simple materials like copper and specialized in prototyping and redesigning the panels also moulding these materials making these details will be given

I am looking for someone to create a 3D image of a nitric oxide delivery by liposome to fibroblast for research purposes. The project is for an article I am working on and I have no specific requirements for the 3D modeling software used. Ideal skills and experience: - Proficiency in 3D modeling and rendering - Experience in creating scientific and medical visualizations - Knowledge of liposomes and fibroblasts - Attention to detail and accuracy in representation of the delivery process.

I am looking for a PSCAD expert to work on my Metal Oxide project. The project requires simulation, analysis and design of a system using PSCAD. - Strong expertise in PSCAD - Knowledge of Metal Oxide systems - Experience in simulation, analysis and design using PSCAD - Ability to validate design and optimize performance Note: The requirement will share after bidding the project.

...and durable coating that is resistant to corrosion and wear. It is often used for door handles, locks, and other hardware that is exposed to a lot of wear and tear. * Zirconium nitride (ZrN): ZrN is a slightly softer coating than TiN, but it is still very durable and resistant to corrosion. It is often used for hardware that needs to be a little more flexible, such as window hardware. * Aluminum oxide (Al2O3): Al2O3 is a very hard and scratch-resistant coating that is often used for hardware that needs to look good. It is often used for door handles, locks, and other hardware that is visible. * Diamond-like carbon (DLC): DLC is a very hard and durable coating that is often used for hardware that needs to be extremely resistant to wear and tear. It is often used for hardware that ...

Title: Experienced Freelancer Needed for CMOS Simulation Website Development Description: We are seeking a skilled and experienced freelancer to develop a CMOS simulation website. This project requires expertise in web development, specifically in building interactive simulation platforms for CMOS (Complementary Metal-Oxide-Semiconductor) circuits. Project Overview: The primary objective of this project is to create a user-friendly website that allows users to simulate CMOS circuits and analyze their behavior. The website should provide an intuitive interface for users to design CMOS circuits, specify input signals, run simulations, and visualize the output waveforms. Key Features and Requirements: Circuit Design Interface: Develop a user-friendly interface where users can desi...

...energy/engineering and expertise in Python programming to assist me with a project related to optimizing a mathematical model for a Solid Oxide Fuel Cell (SOFC). The existing Python code for the SOFC model is free from syntax errors and runs smoothly. However, it produces incorrect results that deviate from the expected theoretical outcomes. I require a freelancer who can analyze the code, identify the discrepancies, and make the necessary adjustments to ensure accurate simulation results in alignment with the underlying theory. Requirements: Strong background in sustainable energy/engineering. Proficiency in Python programming is a must. Familiarity with Solid Oxide Fuel Cell (SOFC) systems and their mathematical modeling. Ability to understand and work with mathematic...

...different edge relation : 1,2,3 , it can learn how much distance it should pass message to and give the suitable max hop dictionary, in the format {1: N, 2: M, 3: Q}, N, M , Q are integers in range [1 to 9]. use this customized message passing for zinc, molhiv and peptides-func datasets, result of test should around 0.07 ,0.81 , 0.70 respectively**. need to edit the graphmlpmixer model in the model.py. change the existing message passing mechanism based on the edge attribute, I have source code and mostly use pytorch, pytorch geometric, and ogb library. Use ZInc, Molhiv, Peptides-func datasets this line 'edge_attr = data.edge_attr' in the file in the core folder, will give you edge relation which is 1, or 2 , or 3, and after this line ' edge_attr = self.e...

We are looking to make a 3D Statue of a Dragon, Approximate measurements are H300mm x W300mm x D 363mm We are looking for a 3D CAD rendering for the purpose of casting and making with Zinc Alloy/metal plated. This is our first 3D model request, please let me know what is needed?

My company is looking for assistance in our application of fuel cell technology. The fuel cell technology we require is the Solid Oxide Fuel Cells system. As for existing components in the existing system, we are not sure what needs to be considered. Unfortunately, the required output power was skipped in the questionnaire. We seek someone who is experienced in this type of application and can provide a solution that would work best for our company. Any interested freelancers should have knowledge of fuel cell systems and be able to think outside the box. Timely completion and quality of work is a must.

...solvent such as ethanol or heptane. The solvent helps to break down the CBD molecules, making them more amenable to chemical conversions. 2. Add an acid - An acid such as glacial acetic acid is added to the solution after the CBD extract has dissolved. The acid helps to change the molecular structure of the CBD, enabling it to be converted into Delta-8-THC. 3. Add a catalyst - A catalyst such as zinc chloride or hydrochloric acid is added to the solution. This catalyst aids in the conversion of CBD to Delta-8-THC. 4. Reflux - Refluxing the solution for several hours at an elevated temperature is the next step. Refluxing is a process in which a solvent is repeatedly vaporized and condensed, causing it to flow back into the flask in which it originates. The heat helps to s...

...related to an unnecessary dental procedure that took place while under moderate sedation (non-emergency major change in treatment plan). The resulting damages to my health stem from an overdosage of nitrous oxide while I was unmonitored (proper ADA protocols not followed), that led to an irreversible impact on my B12 receptors, causing left side parenthesis, depression, and significant weight loss among other items. A secondary surgery was recently completed two days ago to fix errors made by the first dentist. I'll continue to live with life-long changes as a result of the nitrous oxide - and at the end of the day, want to be made whole. I do plan to open a case with the dental boards as what's been done is insane - but I also need to get paid back what I never ...

...following ingredients should be considered: • AHA • BHA • PHA • Centella • Hyaluronic Acid • Peptides • Propolis • Snail • Vitamin C • Niacinamide • Retinol • Green Tea Extract • Probiotics • Ceramides • Salicylic Acid • Panthenol • Allantoin • Glycolic Acid • Aloe Vera • Jojoba Oil • Tea Tree Oil • Shea Butter • Vitamin E • Zinc Oxide • Collagen • Lactic Acid • Rosehip Oil • Squalane • Alpha Arbutin • Licorice Extract • Chamomile Extract • Coconut Oil • Glycerin • Zinc Oxide • Titanium Dioxide • Iron Oxides 3. Free Of: Determine whether the product is free of the following: • ...

There are two parts to this project: The first is to create a name for the product. The product is testosterone boosting tablets for men to use to increase testosterone and ...Man Fuel, Alpha Boost, Power Surge. Please try and make sure the name hasn't already been used by another product. The second step is to design the label for the product. The label should be targeted to males and represent a testosterone and muscle boosting product. I would like the names of the main ingredients to be part of the main part of the label. They are: Maca, Horny Goat Weed, Ginseng, Zinc, Tribulus Terrestris and Fenugreek. The label size should be 2086 x 756 pixels. It should also include the ingredients list, the use by date and directions on how to use the tablets, placeholder text can be ...

This logo design is related to the importance of human health. Zinc health care is basically a homeopathy, clinical Nutrition Dietetics & functional medicine clinic.

I would like to design a few custom runners medals. Let's start with discussing one of them first: Die cast zinc alloy with soft enamel 2D, one-sided design Size: 5" x 4" (odd shape - shape of a buffalo) Thickness: 4mm Colors: soft enamel, up to 3c in filled Finishing: antique silver + 3 sides polished Attachment: Small split ring x 36” long x 1.5” wide V shape one color ribbon I've attached some pics to give you an idea of what I'm looking for. The church medal is an example of type of medal . The buffalo is the design concept.

Zinc health care is basically a homeopathy ,clinical Nutrition and Dietetics & functional medicine clinic ,here we treat patients holistically, nutrition based and wellness care center

Hello, we are seeking your help to test our Zinc based Organic, Vegan, Natural sunscreen where the active ingredient is fully approved by the Food and Drug Administration (FDA) in the USA. We are looking for people aged above 35 to participate in our sunscreen testing trials. We thank you for your support as we are trying to make a difference in QLD, where we have the highest rate of skin cancer in the world. Contractors would be required to get their own skin cancer check from any skin cancer clinic they choose. Please retrieve the Antaria questionnaire form Antaria Participant Screening , get the doctor at the skin cancer clinic to sign it and return it to us when you bid on the task. Once we receive the signed questionnaire you will be compensated $50. We will offer

Hello I am searching for any marketer to export my product to other countries and earn along with me. My product is iron oxide powder which we sell to Australian clients, U want my person to be active and get business from asked countries

...Capsules Serving Per Container 120 These are for the entire serving (8 capsules) - Cut in half. Refer to the picture I attached for design example Tongkat Ali (Indonesian origin) (Eurycoma longifolia jack) (root) 400 mg Vitamin D3 (as Cholecalciferol) (3000 IU) (75mcg) Fadogia Agrestis Extract 10:1 600 mg Fenugreek (seed) 500 mg Panax Ginseng 500 mg Grains of Paradise | 5mg Boron Citrate 6mg Zinc Glycinate 30mm Shilajit - 500 mg Magnesium Glycinate -200mg Grass Fed Testicle 1250 mg Grass Fed Liver 1000 mg Grass Fed Heart 1000 mg Other Ingredients: Rice Powder, Cellulose (capsule), Magnesium Stearate, Silicon Dioxide Suggested Use: For best results, take four (4) to eight (8) capsules spread throughout the day. DO NOT exceed eight (8) capsules in any 24 hour period. Masculin...

coin / Medal design to be manufactured - Zinc Alloy material.

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Process design of ethylene oxide production

Looking for a somebody who make a website for selling of metals like aluminum zinc copper ...

...ranging from superconductors to batteries, water splitting, cosmetics, and fuel cells, to name a few. Bismuth-based inorganic compounds are also particularly effective as hosts for luminescent ions such as lanthanides and transition metals. Among these, bismuth silicates are a family of compounds of general formula BixSiyOz combining the interesting properties of bismuth-oxide-based compounds with the chemistry of silicon oxide materials exploited in a wide variety of technological applications. By taking advantage of the ability of bismuth to lower the melting point of SiO2 to stabilize the metastable Bi2SiO5 phase at the nanoscale, the experience consists in the synthesis and characterization of a core-shell Bi2O3:Nd3+@SiO2 heteronanostructure and its successive thermal ...

...building block for a more complicated model. Create a GUI for the Inputs and Outputs. Part 1 ------ INPUTS - Inner radius - Number of vertical turns (n) - Number of horizontal turns (m) - Type of cable geometry: circular or rectangular - Cable material: 1. Cu (copper), 2. Al-Al4C3 (Aluminum Carbide) - Insulation? (if possible use the regular high temperature insulation for Cu, and Aluminum-oxide for the Aluminum Carbide wire) - Voltage or Current - Frequency (Hz) - Phase (radian or degrees) - Initial Temperature (K) - On axis location (usually it's z=0 but it should be possible to select other position) (work should be done using parameters) STATOR - An option should be available for adding an stator in the future (see part 2) COORDINATE SYSTEMS - Cylindrical (z,r,...

Graphene oxide coated crumb rubber in self compacting concrete project