منابع مشابه
Thoughts before whistling.
Whistleblowing is a public alert by an insider of an organisation to a practice or concerning potential they observe in the organisation. This paper proposes that the risk, values at stake, timeliness and manner of complaint be considered before a whistle is blown. It also notes education and monitoring mechanisms.
متن کاملHearing and whistling in the deep sea
effects of intense human-generated sound on the sensitive ears of sea mammals (Mulroy, 1991; Revelle, 1991; Green et al., 1994; Richardson et al., 1995). Sounds that whales hear (i.e. suprathreshold sounds) may influence their behavior in various ways. For example, a whale might approach to investigate or swim away to avoid the sound. Whales might emit a sonic response or fall silent. Intense a...
متن کاملExperiments with Whistling Machines
This text describes a series of experiments performed with a machine capable of synthesizing human whistles and canary song. We call this device The Universal Whistling Machine (U.W.M). It senses the presence of living creatures in its vicinity and attracts them with a signature whistle. Given a response whistle, U.W.M. counters with its own composition, based on a time-frequency analysis of th...
متن کاملInbreeding in Littledale's whistling rat Parotomys littledalei.
Despite its rarity in nature, inbreeding is sometimes evident in species occupying ephemeral, unpredictable habitats, and which occur at low densities. One such species is Littledale's whistling rat, Parotomys littledalei, a murid rodent endemic to the south-west arid region of South Africa. Using a captive population of P. littledalei, I studied mate choice for kin and nonkin, and the reproduc...
متن کاملWhistling at Work—A Crime?
type of educational procedure. He stands for the notion that any indication of happiness in school is a crime. The sacred walls of the school room must not be polluted with the vile sound of whistling. He does not ask himself the questions?What harm was that boy doing by giving vent to a wholesome sentiment with his lips while busily engaged upon some piece of furniture for his home? What parti...
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ژورنال
عنوان ژورنال: The Auk
سال: 1891
ISSN: 0004-8038,1938-4254
DOI: 10.2307/4068088