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Physicist for Research Prototype

$30-250 USD

Closed
Posted over 9 years ago

$30-250 USD

Paid on delivery
I need a physicist to describe to me the easiest, and most practical way to block, deflect, or redirect ultrasound travelling through the air at intensities capable of destroying hair cells, or causing burns. I'm looking for the easiest way to possibly create headwear capable of this, perhaps by creating iimpedance mismatches.
Project ID: 6421954

About the project

6 proposals
Remote project
Active 9 yrs ago

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6 freelancers are bidding on average $163 USD for this job
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Hello! We would love to help you with this project, please reply back to discuss further. Looking forward to hear from you soon. Thanks!
$350 USD in 10 days
4.3 (18 reviews)
5.2
5.2
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Note to our Previous Clients: We have just shifted our Location from United States to Virtual Location in India. Our Services 1. We provide Academic Assistance to Students in United States, Australia & United Kingdom Only. We work in a team with teammates mostly from United States & Australia. 2. We provide Quality services in Engineering, Science, Academic Writing, and Financial Write Ups. 3. We provide IT services with the help of talented pool of experts from the Global IT hub INDIA. IT teammate’s works for Microsoft, Google & Face book like reputed Organization in silicon Valley INDIA. Our Commitment 1. Deliver what we promise 2. Deliver before time 3. Price, what you are willing to pay 4. 100% Accuracy, 100% Original, 100% Satisfaction Regards Full Grade Team
$155 USD in 3 days
4.5 (3 reviews)
3.0
3.0
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We are a team of Electrical Engineers. We provide the best possible solutions to our customers in terms of prices and the quality of work. At Techions, you can find the solutions about the following technical fields. 1- Embedded Systems (C/C++ & Assembly) 2- Electronics 3- Hardware Designing (Verilog/VHDL) 4- Software Programming ( C / C++ / C# ) 5- PCB Schematics & Layout Designs 6- MATLAB & Simulink 7- Labview 8- PCB Layout
$180 USD in 3 days
5.0 (1 review)
2.4
2.4
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A proposal has not yet been provided
$55 USD in 3 days
5.0 (1 review)
1.4
1.4
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Hi, I have a master degree in physics and working as a researcher for seven years. I have worked on different project related to ultrasound which includes, development of acoustical transparent material to transmit maximum intensity from an acoustic source to environment, literature review on use of ultrasound for mine detection. As you mentioned in project description, the impedance mismatch is the most easy way to block the ultrasounds. But it depends upon the frequency of ultrasound angle on incidence. Please contact me to discuss your frequencies of interest so that I could suggest you a suitable material to block those ultrasonic frequencies. I would provide you mathematical proof which will support my recommendations. Please contact me discuss further about your project. Regards Nasir Javed
$225 USD in 7 days
5.0 (1 review)
1.4
1.4
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Предложение еще не подано
$250 USD in 19 days
0.0 (0 reviews)
0.0
0.0
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Hello! I am not physicist, but I have an experience with ultrasound distance sensors. I have built US system to navigate in room, but this project was failed, because ultrasound from 40 kHz sensors/trasmitters is very narrowly focused.
$111 USD in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
New York, United States
4.6
1
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Member since Sep 7, 2014

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