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Sources of Sound in the Laboratory Animal Environment


Sources of Sound in the Laboratory Animal Environment: A Survey ...

Forty sources of sound were investigated at 10 different sites. Sources included environmental control systems, maintenance and husbandry ...

Sources of sound in the laboratory animal environment - APA PsycNet

Identifies the sources of sound in the laboratory animal environment and categorizes these sounds in terms of frequency and sound pressure level.

Sources of Sound in the Laboratory Animal Environment: A Survey ...

Sounds in the laboratory and animal house environment were monitored for sound pressure levels over both low frequency (10Hz-l2.5kHz) and high frequency ...

Hearing in Laboratory Animals: Strain Differences and Nonauditory ...

These findings suggest that the majority of noise in animal facilities is due to two leading sources: the direct activity of personnel using the facility and ...

Noise in Animal Facilities: Why it Matters - Turner Scientific

69 In fact, con- siderable evidence now suggests that animal facilities present a more problematic acoustic environment for lab animals than previously ...

Article Sound levels in rooms housing laboratory animals

In most cases, sound levels were low over weekends. The results suggested that human activities were a very important source of sound in most animal facilities.

Noise in a Laboratory Animal Facility from the Human and Mouse ...

Studies have shown that husbandry practices and equipment typically found in animal facilities produce sound at frequencies exceeding those humans can hear but ...

Sound, Light, and Smells Can Have Big Effects on Our Animals

Even seemingly minor disruptions to the environment; such as loud music, changes in noise or sound patterns, strong or unfamiliar odors, and ...

Sound levels in rooms housing laboratory animals: An uncontrolled ...

In most cases, sound levels were low over weekends. The results suggested that human activities were a very important source of sound in most animal facilities.

Sources of Sound in the Laboratory Animal Environment ... - Altmetric

Sources of Sound in the Laboratory Animal Environment: A Survey of the Sounds Produced by Procedures and Equipment. Published in. Animal Welfare, January 2023.

Noise in a Laboratory Animal Facility from the Human and Mouse ...

Although the ventilated rack and animal transfer station both produced sound pressure levels above the ambient level within the human hearing ...

Mouse laboratory housing rooms: a focus on noise

A chronic noise can negatively impact animals starting from 70dB. Particularly sensitive models may be disturbed by sound levels exceeding 45dB (see Figure 2).

Investigating audible and ultrasonic noise in modern animal facilities.

Methods: To investigate the ultrasonic environment in a large mouse breeding facility (the Mary Lyon Centre at MRC Harwell), we compared two ...

Environmental ultrasound in laboratories and animal houses

sounds that could be stressful or could have other adverse affects on laboratory animals. Materials and methods. A total of 39 sources of environmental sound.

(PDF) Sound levels in rooms housing laboratory animals

In most cases, sound levels were low over weekends. The results suggested that human activities were a very important source of sound in most animal facilities.

Noise as an Extrinsic Variable in the Animal Research Facility

The laboratory environment generally contains many sources of USN; fluorescent lighting ballasts, alternating current/ direct current power blocks ...

From Soundwave to Soundscape: A Guide to Acoustic Research in ...

Acoustic monitoring is increasingly used in intensive farm and laboratory environments to track the identities and activities (rather than ...

Sources of Sound in the Laboratory Animal Environment ... - Altmetric

Sources of Sound in the Laboratory Animal Environment: A Survey of the Sounds Produced by Procedures and Equipment. Overview of attention for article ...

Noise and Vibration in the Vivarium - Ingenta Connect

Additional evidence from the laboratory animal hearing ... Ultrasonic noise is therefore a potential source of animal ... 12,35 The laboratory environment gener-.

(PDF) Environmental ultrasound in laboratories and animal houses

Many laboratory animals are known to be sensitive to sounds (ultrasounds) beyond the nominal upper limit (20 kHz) of the human hearing range. Sources of ...