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Results 1 - 10 from 13 for frequency weighted in 0.362 sec.
Vibration: Occupational: Hand Arm [VWF]
It appears that with normal tool usage, symptoms do not usually occur if the frequency weighted acceleration is below about 1.0 m/s˛ [certain frequencies are more damaging than others ... at which would produce finger blanching symptoms in 10% of an exposed population: Table of Frequency Weighted Vibration Magnitudes [m/s˛ r.m.s.] which may be expected to produce finger blanching ...
noisenet.org
Sebile Baits
New to the ML ... visible bleeding effect. Movement of the twin-fluid inside the lure cavity produces ultra-low frequency sound waves that the senses of predator species can detect. The twin-fluid also improves ...
www.great-lakes.org
Water Hardness and Cardiovascular Mortality
I will discuss these four ... . NATIONAL HEALTH SURVEY, 1960-62 ----------------------------------------------------------------- Rate of Definite Hypertension Difference Weighted Mean Mean Systolic from Region Hardness* Blood Pressure Actual Expected ...
mgwater.com
Canadian Model shows that the heavier precipitation would be weighted more towards the first half of the year and that might prime the soil more ... an increase in temperature.) The decrease in pole to equator temperature gradient essentially drives the frequency of storm development as well as overall wind speed. That is one reason that I ...
www.geo.msu.edu
National Geographic | Volvo Ocean Race 2001-2002
June 2002), including one- to three-week stopovers between legs (schedule) Frequency Every four years Required Class of Boat Volvo Ocean 60 sailing yacht (64 feet/19 ... frequency. 2001-02: A Race Rechristened This time the contest—now called the Volvo Ocean Race, after new sponsor Volvo Car Corporation—may be tougher than ever. Every leg is now weighted ...
nationalgeographic.com
Noise: Occupational: Heaing Protection Selection
H - High, M - Medium and L - Low frequency attenuation values in accordance with BS ... and standard deviations and are provided to allow simplified calculations of the effective A-weighted sound pressure levels (see below) There are three methods of calculating the degree of ...
noisenet.org
Information on Noise Levels, Noise Measurement Methods and "Buy
Quiet" Experiences Associated with Motorcycles, June 1980
SOUND LEVEL METER: An instrument, consisting of a microphone, an amplifier, an output meter, and frequency-weighted networks, that is used for the measurement of sound levels, in a specified manner. DECIBEL ...
nonoise.org
Noise Free America - Model Ordinances: Anchorage, Alaska
Sound level means the weighted sound pressure level obtained by the use of a sound level meter and frequency weighting network such as A, B ... Vibration. No person shall operate or cause the operation of any device that produces low-frequency, inaudible sound that creates vibration above the vibration perception threshold of any individual within ...
noisefree.org
NPC Law Library: Code of Federal Regulations 40 CFR 202
B(A) means the standard abbreviation for A-weighted sound level in decibels. (f) Exhaust system means the system comprised of a ... Standards Institute, Inc., 1430 Broadway, New York, New York 10018. Sound level is the frequency- weighted sound pressure level obtained with the standardized dynamic characteristic ``fast'' or ``slow'' and weighting ...
nonoise.org
Jane Mansbridge - Unitary & Adversary: The Two Forms Of Democracy
Like economists, many modern political scientists believe either that equally weighted votes, majority rule, and electoral competition can in principle aggregate millions of selfish ... transitory. Third, in the uninspiring arena of administration, a national bureaucracy can increase the frequency of a common good by handling technical decisions competently and by trying to ...
context.org
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