Physic Jobs

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Fixed-Price - Entry Level ($) - Est. Budget: $50 - Posted
You are a passionate writer who loves to write about products, doesn't hurt if you love shopping at the same time. We need someone who can think in the customer/consumer's shoe and convey benefits (repeat, benefits, not features!) on why they should own a/these product(s). You won't have to write very long articles, all we need is just 100 words per article. The pay is $1USD per 100 words article. Please only apply if you can work with this rate. Ideally, you should also know how to use wordpress to write and publish posts. If you think you're the right person for this job, write 2 100 short introduction article for the following webpages: - https://wp.me/p4buWr-p - https://wp.me/p4buWr-l Save them wherever in whatever format you want, just make sure to let me know I can read them once you're done. For a sample of what i call a well written short intro 100 words article, please refer to: 1. https://wp.me/p4buWr-x6 2. https://wp.me/p4buWr-x9 3. https://wp.me/p4buWr-wr 4. https://wp.me/p4buWr-wQ * There are literally thousands of articles we need written, so you will have a continuation of stable work to do if you're the right person. Any questions, please let me know.
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We the following info for local businesses that get foot traffic: - Company Name - CEO/Owner - Owner/Manager email - Physical address - Phone number - Logo - Type of business - Website This information can be gathered through Yelp or other local business searches.
Skills: Data Entry Internet research
Hourly - Entry Level ($) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
Looking for an experienced web developer to make a rich internet application for designing, managing, and generating SDS sheets (safety data sheets). This will require someone who is well versed in ui design, database design, and frameworks such as angular. UI design and ease-of-use is key during the input phase. Users will log in, and be able to create "products" each of these products will have a large amount of information to be entered for SDS creation. Some fields will have user defined lookups, some will just be free text. After the "product" is created, it is allowed to be published to the web so that end-users may download. Please provide rich internet applications which I may review of your work. Looking for a long term partner.
Skills: AngularJS HTML5 JavaScript jQuery PHP
Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
My advisor wants me to work on the fracture model with two plates of different properties containing a non-viscous fluid first similar to Korneev et al 2014 So I have this Materials for us that may help Krauklis, P.,V., 1962. About some low frequency oscillations of a liquid layer in elastic medium, Prikladnaya matematika i mekhanika, 26, 1111-1115. (in Russian) So we will derive the general dispersion equation for that and that of Low frequency symmetric mode as in Krauklis wave in trilayer but the mechanical properties of the plates will be different. The plates should be Aluminum and Lucite From the dispersion equation, we will (1)estimate the phase velocity and attenuation (2) Vary the thickness of elastic plates as indicated by Korneev et al 2014 ( Krauklis waves in a trilayer) with repect to phase velocity and attenuation (3) Vary the thickness of the fluid layer ( Keeping that of the elastic layer constant) with respect to the phase velocity and attnuation ( 3) Compare our Phase velocity results with those of Korneev et al 2014 my superimposing his phase velocity solution with our at a particular plate thickness and fluid layer thickness. The second paper summary [8/24/2016 10:47:31 AM] Pavel Uglich: Well. this paper contains all dispersion equations and mechanical parameters. Comparison is possible. The authors compare their results with the previous existing dispersion equations for Krauklus wave Since symmetry is embedded in the solution, we need to satisfy boundary conditions on just one interface. The problem has four unknowns Aj , Bj ( j =1,2) , with four equations at the boundary using two components for both stress and displacement. I obtain the dispersion equation for symmetric modes by finding values of Vf for which the determinant of the system is zero. Using z = h / 2 , we can obtain (after some algebra) the equation [8/24/2016 10:49:22 AM] isa ali: The plots should be in log log scale [8/24/2016 10:50:44 AM] isa ali: the phase velocity , attenuation and frequency scale should be the same. [8/24/2016 10:52:02 AM] Pavel Uglich: Plots in log scale are available in Maple, it' not hard. [8/24/2016 11:15:30 AM] isa ali: Sorry for the delay in my response [8/24/2016 11:16:53 AM] isa ali: So our first task is to verify the exact solution of the dispersion equation and the numerical solutions for phase velocity and attenuation [8/24/2016 11:17:36 AM] isa ali: Use the range of frequency the used in the article I attached earlier [8/24/2016 11:21:57 AM] isa ali: I will also like us to look closely at this article and how the dispersion equation for low frequency symmetric mode was derived for a Thin Elastic Regime Use this model isa ali: and look also at the boundary conditions For symmetry purpose Use some notation like equation 42 and 43 to simplify the dispersion equation That is the dispersion equation they obttained isa ali: He used some notation to simply it so that the determiinant will not have some element like a11, a12..... Well, It's not hard. They use asymptotic expression for tanh to simplify dispersion equations. To find the dispersion curve for all the possible modes of propagation in the Fracture model in the presence of a viscous fluid Then simplify the equation to obtain the dispersion equation of the K-wave or the trapped mode in the fluid layer when the thickness of the two elastic layers are finite Just as in Krauklis wave in trilayer by korneev et at 2014 isa ali: et al. 2014 : Evaluate the phase velocity and attenuation from the dispersion equation : Compare their exact and numerical solutions for both phase velocity and attenuation Compare the results of the phase velocity to that of Korneev et al 2014 , Korneev 2008 and Nikikin et al 2016 at a particular thickness of the elastic layer Compare our attenuation results with those of Korneev et al 2008 and Nikitin et al. 2016 : Get the phase velocity at various plate thicknss like this To see how it will be affected in the presence of a viscous fluid Do same for Attenuation results : At a particular plate thickness , vary the aperture of the fracture or fluid layer just as is done in this Consider similar values on x- and y axis for all plots please) Compare the phase velocity and attenuation of K-waves in the presence various viscous fluid just like we did in the last project at certain plate thickness and at a particular aperture
Skills: Physics Mathematics
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
Job Overview: I'm looking for a virtual Inbound Marketing Coordinator/ Content Creator to help me expand my brand as a professional speaker, author and coach through online courses, webinar, vlog (YouTube, Periscope), blog, podcast, video, ebooks, newsletter, SEO, live events, physical products, email marketing, and social media marketing.
Skills: Blog Writing Content Writing Facebook Marketing Instagram Marketing Internet Marketing Marketing strategy Search Engine Optimization (SEO) Social Media Management Social Media Marketing Twitter Marketing YouTube Marketing
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Ideal applicant is tech savvy, has a bias for taking action and getting things done, understands lifecycle digital marketing and is a utility player that can take on any marketing-related task assigned. Our company manufactures a physical product and is deeply invested in growing online using paid media as well as organic.
Skills: Administrative Support Affiliate Marketing Blog Commenting Blog Development Blog Writing Content Moderation Content Writing Conversion Rate Optimization Email Marketing Facebook Marketing Google Docs Landing Pages Microsoft Excel Public Relations Shopify Social Media Management Social Media Marketing unbounce Content Management WordPress