Physics Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
Hello, I'm looking for someone to help me get in shape. This would include sending me workout plans, goals, diets, supplement recommendations, progress reports, etc. - Whatever it takes to help me achieve my fitness goals. I want to hire someone who has fitness training experience and is willing to send me alerts several times a week to keep me on track. I'd like this person to be an accountability partner, encouraging and challenging me to get in shape throughout the week. Requirements: - Fluent in English - Experience with fitness training (specifically weight training) - Willing to keep me accountable (even if it's irritating) - Willing to communicate through video and email Pay: This would be an ongoing project, and I'm looking to pay no more than $30 a month. Other Benefit to You: If this is successful, and I am able to achieve my goals, I'm more than willing to recommend future clients to grow your business.
Skills: Physical Fitness
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Looking for a diet and nutrition expert to consultant on the development my pescatarian-themed lifestyle cookbook. This assignment is not about recipe review, but more about helping me create a solid program that readers can follow (maybe a 30-day plan). Other things I need your help with: - Providing expert tips on what results participants can expect from living a pescatarian/Mediterranean way of life. For example the diet has the ability to aid in long-term weight loss, but I need to put this idea into diet/nutrition terms. - Co-writing the health an nutrition section. - Helping me make sense of my hybrid diet that is plant-based and supplemented with seafood, includes healthy fats, alcohol, the occasional sugary treat and is low carb. The following is a section from my first book that I'd like to enhance: Thanks, Stephanie
Skills: Physical Fitness Content Writing Dietetics Nutrition
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: More than 6 months, 10-30 hrs/week - Posted
Minimum Qualifications Bachelor or higher degree in Science (physics, chemistry, biology, math) or relevant field. Knowledge about primary and middle school science is an advantage. ... Active or retired teachers with experience in one or more of the following subjects: physics, chemistry, biology or math. Active teachers must have a current teaching credential.
Skills: Teaching Physics Biology Chemistry English
Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
I need freelancers to write original and good quality physics questions for college level students. I will more specific instructions about the exam types after hiring the right candidates.
Skills: Physics Mathematics
Hourly - Entry Level ($) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
I have many books and pdf documents containing maths, physics and chemistry symbols & questions that I need to be converted into Microsoft word. ... The successful candidate will need to have perfect English writing skills and be familiar with maths, physics and chemistry symbols and text book layouts. A high level of communication is required as the candidate will report to the director on a daily basis.
Skills: Physics Chemistry Data Entry Mathematics
Fixed-Price - Intermediate ($$) - Est. Budget: $25 - Posted
I need a fitness model to do some exercises for me in HD video all exercises need to be performed outdoor under the sunlight . The person will perform 10 body weights exercises ( 10 reps each) Requirement : -you must have a good quality camera - I need to see your full body on screen. so if you jump make sure you don't get off the screen. - under the sunlight with nice background. here are the exercises 1. Burpee 2. high knees to burpee 3. box jumps to burpee 4. jump rope 5. skater jumps 6. incline push ups 7. chin ups 8. Inverted Row 9. Close-grip Inverted Row 10. Frog Jumps
Skills: Physical Fitness Nutrition Virtual Assistant
Fixed-Price - Intermediate ($$) - Est. Budget: $120 - Posted
We are specifically looking for elementary school teachers or those comfortable creating resources of this type to create well designed and creative teaching resources and lesson plans. Resources to be provided in Google slides and a template provided for the visual side of the work. What are we are looking for: * Science and ELA teaching resources * Suitable for US grades K to 5 * Well designed * Comprehensive unit plans and quiz/assessments We want to find a long-term freelance partner we can trust for this project and have a list of lesson plans we would like to create long term. The successful candidate will be able to rely on regular work. Attached is an example of what we are looking for. Front cover is not required just the worksheets. As stated above a template will be provided but worksheets should be created by the Freelancer. We are looking to pay $15 a worksheet pack (in style of one provided) which is equates to $120 for 8 worksheet packs. If work is of a good standard this will be a regular monthly gig. Thank you,
Skills: Teaching Physics Content Writing Creative writing Graphic design