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vh-s.de

vh-s.de - Miscellaneous

https://vh-s.de/miscellaneous.html

Dr Hanna von Hoerner. Dr Sebastian von Hoerner. Dr Hanna von Hoerner. Sebastian von Hoerner (vita). Dr S v. Hoerner wrote more than 100 publications in scientific journals on astrophysics, construction of radiotelescopes and SETI, performed 115 technical studies on the construction of antennas and is author of 4 books. Shortly before his death, he completed the manuscript for the book about SETI, "Sind wir allein? Which will soon be edited. Sebastian von Hoerner Interview. FORUM: von Hoerner on SETI.

campanellaacoustics.com

Campanella Associates (Acoustics Consultants) - Client Listing

http://www.campanellaacoustics.com/clients.html

Architectural and Engineering Clients Include:. A M Kinney, Inc. RD Zande, Engineers. Burgess and Niple, Ltd. Columbus and Southern Electric Co. Grant Hospital, Chicago. Huntington Corps of Engineers. Ohio State University Hospital. Legal Clients Have Included:. Mike Tousey, L.P.A. Edward Flood, L.P.A. Richard Curry, L.P.A., Cincinatti, OH. City Attorney of Sandusky, OH. City Attorney of Kalamazoo, MI. Dykema, Gossett et al., Detroit. Rerat Law Firm, Minneapolis, MN. The City of Sandusky, Ohio.

campanellaacoustics.com

Campanella Associates (Acoustics Consultants) - Angelo Campanella

http://www.campanellaacoustics.com/angelo.html

Angelo J. Campanella. Angelo Campanella, Ph.D., ASA, ASTM, SAE, NCAC, INCE, FASA, P.E. (EE)PA, OH. Bachelor of Science in Physics, Wilkes College and Penn State MS and Ph.D. in Physics and Electrical Engineering, Penn State, theses in acoustics and ultrasonics. Professional Registrations and Affiliations:. Registered Professional Engineer in Pennsylvania and Ohio. Acoustical Society of America. American Society for Testing and Materials (ASTM). Member, National Council of Acoustical Consultants.

campanellaacoustics.com

Campanella Associates (Acoustics Consultants) - Air SystemQuieting

http://www.campanellaacoustics.com/airsys.htm

Replica Rolex Datejust Ladies. In building design and renovation, the air handling system is the one prominent noise source that is always in need of noise and vibration control design. Two general types of noise occur:. Fan generated noise, airborne sound, which is caused by turbulence of the air handling unit (AHU) fan wheel which propels the air. Vibration excited noise, usually low frequency, which transmits through the building structure to be felt and heard in adjacent and lower occupied spaces.

campanellaacoustics.com

Campanella Associates (Acoustics Consultants) - Community Noise

http://www.campanellaacoustics.com/fatigue.htm

The wear and tear of machine components and material items needs to be quantified to provide an estimate of the useful life of a given component (shaft, gear, bearing etc). Data is accumulated from historical tests on similar items. In-use variables provide measurement metrics with which to build a prediction model. We have performed fatigue analysis on centriugal fans for nuclear power plant HVAC mechanical equipment. Hilliard, Ohio 43026. For more information on classroom acoustics.

bigear.org

Big Ear Radio Observatory - The Wow! Signal

http://www.bigear.org/wow.htm

Jerry Ehman, the "Big Ear" volunteer who in 1977 saw one of the strongest signals ever detected, poses beside the radio telescope. From the Cleveland Plain Dealer. Sunday Magazine section, September 18, 1994. As he had done a thousand times, Jerry Ehman glanced over the Big Ear's computer printouts, not really expecting to find anything unusual. But what Ehman saw on that Aug. 15, 1977 - and his startled reaction - would be recorded in radio astronomy textbooks and discussed by researchers to this day.

campanellaacoustics.com

Campanella Associates (Acoustics Consultants) - Active NoiseControl

http://www.campanellaacoustics.com/anc.html

Active Noise Control or Cancellation (ANC). We have received many inquiries about the feasibility of ANC in reducing domestic and commercial noise problems. The conventional wisdom seems to be that most noise situations are amenable to an ANC solution. This is false, just as is the notion that the computer is the solution to all calculation and bookkeeping problems, or that computers reduce the consumption of paper. Been produced a longer distance away. for widespread c. Inquiries on the feasibility of A...

campanellaacoustics.com

Campanella Associates (Acoustics Consultants) - Building Acoustics

http://www.campanellaacoustics.com/building.html

Campanella Associates provides architects, planners and engineers with modern and effective design procedures to ensure the acoustical success of their projects. These include noise isolation (insulation or "sound proofing"), open-plan office design, sound masking (ASTM E1041) as well as vibration isolation. One can adapt any space to virtually any new purpose. Through well defined acoustical principles such as sound barrier design and sound absorption technology. Hilliard, Ohio 43026.

campanellaacoustics.com

Campanella Associates (Acoustics Consultants) - Community Noise

http://www.campanellaacoustics.com/community.htm

The noise outside our home and workplace grows along with increasing population density. National standards have been developed to identify noise limits for residential and commercial land uses. Campanella Associates uses the highest quality instrumentation to monitor community noise per HUD 24 CFRS and FAA PART 150. We apply the latest computational techniques to predict such noise environments into the future. Municipalities, developers and residents can be supplied with noise data to identify ...