Results 21 to 30 of about 7,096 (199)

A Study on the Development of Playback Control Software for Mark5B VSI System [PDF]

Journal of Astronomy and Space Sciences, 2010
We developed the playback control software for a high-speed playback system which is a component of the Korea-Japan Joint VLBI Correlator (KJJVC). The Mark5B system, which is a recorder and playback system used in the Korean VLBI Network (KVN), has two
S. J. Oh, J. H. Yeom, D. G. Roh, H. S. Chung, K. D. Kim, Roger Cappallo   +5 more
doaj   +1 more source

Greater Horseshoe Bats Recognize the Sex and Individual Identity of Conspecifics from Their Echolocation Calls

Animals, 2022
The echolocation calls of bats are mainly used for navigation and foraging; however, they may also contain social information about the emitter and facilitate social interactions.
Xiao Tan, Aiqing Lin, Keping Sun, Longru Jin, Jiang Feng   +4 more
doaj   +1 more source

SCUBA noise alters community structure and cooperation at Pederson’s cleaner shrimp cleaning stations

Frontiers in Marine Science, 2023
Recreational SCUBA diving is widespread and increasing on coral reefs worldwide. Standard open-circuit SCUBA equipment is inherently noisy and, by seeking out areas of high biodiversity, divers inadvertently expose reef communities to an intrusive source
Kieran P. McCloskey, Kieran P. McCloskey, Andrew N. Radford, Amelia Rose, Giorgio Casiraghi, Natalie Lubbock, Natalie Lubbock, Emma Weschke, Benjamin M. Titus, Benjamin M. Titus, Benjamin M. Titus, Dan A. Exton, Stephen D. Simpson, Stephen D. Simpson   +13 more
doaj   +1 more source

Experiments with digital video playback [PDF]

Proceedings of the 1996 ACM SIGMETRICS international conference on Measurement and modeling of computer systems - SIGMETRICS '96, 1996
In this paper we describe our experiments on digital video applications, concentrating on the static and dynamic tradeoffs involved in video playback. Our results were extracted from a controlled series of 272 tests, which we ran in three stages.In the first stage of 120 tests, we used a simple player-monitor tool to evaluate the effects ...
Richard Gerber, Ladan Gharai
openaire   +1 more source

Common Cuckoo Nestling Adapts Its Begging Behavior to the Alarm Signaling System of a Host

Frontiers in Ecology and Evolution, 2022
Cuckoo nestlings thrive as avian brood parasites. To acquire sufficient food from the host parents, cuckoo nestlings generally make louder begging calls than host nestlings, but this may cause them to be more likely to attract the attention of predators.
Jiaojiao Wang, Jiaojiao Wang, Laikun Ma, Laikun Ma, Xiangyang Chen, Canchao Yang   +5 more
doaj   +1 more source

Wild Carrion Crows (Corvus corone) Autonomously Respond to Speech but Show No Difference in Their Response to a Local and a Foreign Language [PDF]

Animal Behavior and Cognition, 2023
Eavesdropping on the vocalizations of other species can be beneficial for wildlife to avoid predator encounters, including encounters with humans. Wild-caught large-billed crows in Tokyo responded more to playback of a foreign language than to Japanese ...
Sabrina Schalz
doaj   +1 more source

Interactive experiments with a Digital Pattern Playback [PDF]

The Journal of the Acoustical Society of America, 1975
Facilities which make spectrograms immediately available for visual comparison, easy modification of spectral data, and resynthesis of speech have proved to be particularly useful tools in speech research. This paper reports an experiment in which such an interactive research tool—a Digital Pattern Playback (DPP)—is being used to evaluate a spectrum ...
Patrick W. Nye, Franklin S. Cooper, Paul Mermelstein   +2 more
openaire   +1 more source

Ungulates’ Behavioral Responses to Humans as an Apex Predator in a Hunting-Prohibited Area of China

Animals, 2023
Large mammals can perceive humans as predators and therefore adjust their behavior to achieve coexistence with humans. However, lack of research at sites with low hunting intensity limits our understanding of how behavioral responses of animals adapt to ...
Mingzhang Liu, William J. McShea, Yidan Wang, Fan Xia, Xiaoli Shen, Sheng Li   +5 more
doaj   +1 more source

Repellence Effect of the New Sound for Underwater Speaker of Hydrofoil [PDF]

TransNav, 2015
In order to prevent hydrofoil colliding with cetaceans, the underwater speaker (UWS) has been installed to repel cetaceans. Yamada et al. (2012) analyzed and devised the UWS sound as it fits the cetaceans' acoustic properties to prevent the collision ...
Tatsunori Nakashima, Nozomi Kobayashi, Hiroko Yamada, T. Katsumata, R. Yoshida, Hidehiro Kato, H. Okabe, I. Kawazu, Y. Yanase, M. Omine, Minoru Terada, Hiroko Sugioka, Masanori Kyo   +12 more
doaj   +1 more source

Reverberant Sound Field Equalisation for an Enhanced Stereo Playback Experience

Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2022
The topic of room equalisation has been at the forefront of research and product development for many years, with the aim of increasing the playback quality of loudspeakers in reverberant rooms. Traditional room equalisation systems comprise of a number of filters that when applied to the primary loudspeakers, additional room colouration is compensated
Brooks-Park, J., Van De Par, S.
openaire   +2 more sources