Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Dwight H. Hector"'
Autor:
Merav Sabri, Eric D. Claus, Ann E. K. Kosobud, Alexander J. Radnovich, Mark J. Lowe, Mario Dzemidzic, Ting-Kai Li, Sean O'Connor, Vijay A. Ramchandani, Dwight H. Hector, David A. Kareken
Publikováno v:
Alcoholism, clinical and experimental research. 28(4)
Background: The mesocorticolimbic dopamine system is implicated in motivation and reward and may be involved in the development of alcoholism. Methods: We used functional magnetic resonance imaging to study the blood oxygen level–dependent (BOLD) r
Autor:
David A. Kareken, Dwight H. Hector, Gary D. Hutchins, Merav Sabri, Brian H. Foresman, Alexander J. Radnovich, Eric D. Claus
Publikováno v:
NeuroImage. 22(1)
Neuroimaging studies suggest that piriform cortex is activated at least in part by sniffing. We used H(2)(15)O positron emission tomography (PET) to study 15 healthy volunteers while they participated in four conditions, two of which were sniffing od
Autor:
Dwight H. Hector, Roderick A. Suthers
Publikováno v:
Journal of Comparative Physiology A. 156:243-266
1. Oilbirds (Steatornis caripensis; Steatornithidae) have a bilaterally asymmetrical bronchial syrinx (Fig. 2) with which they produce echolocating clicks and a variety of social vocalizations. The sonar clicks typically have a duration of about 40 t
Publikováno v:
Respiration physiology. 29(3)
Domestic ducks were exposed to simulated altitudes of 0, 3000, 6000, and 9000 m in order to study the respiratory changes that take place. We found that the respiratory minute volume (ve, btps) increased with altitude, the increase being due to incre
Autor:
Roderick A. Suthers, Dwight H. Hector
Publikováno v:
Animal Sonar ISBN: 9781468474954
Oilbirds, Steatornis caripensis, live in colonies in caves, within which they navigate by echolocation (Griffin 1953, Snow 1961). The sonar “clicks” of these nocturnal birds typically last about 40 to 80 ms and are emitted at repetition rates up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d91c18eff5e10e97e5252d3899ef0d2f
https://doi.org/10.1007/978-1-4684-7493-0_9
https://doi.org/10.1007/978-1-4684-7493-0_9
Autor:
Roderick A. Suthers, Dwight H. Hector
Publikováno v:
The Journal of the Acoustical Society of America. 74:S32-S32
The echolocating clicks of oilbirds (Steatornis caripensis) are generated in two bronchial semisyringes. Each click has a duration of 20 to 60 ms and may consist of a continuous broadband sound or be divided by a short silent interval into two shorte