Abstract:
:The perceived intensity and quality of binary mixtures consisting of the common but dissimilar odorants, benzaldehyde (almond), eugenol (cloves), propionic acid (vinegar) and (-)-carvone (spearmint), were determined over a wide range of environmentally relevant concentrations. Consistent data were obtained from each of the odor pairs. This showed that the intensity of odorants not their quality determined the contribution of each to the quality of a mixture. Except for the pair carvone-propionic acid, both odorants were perceived only when the difference between their intensities was small. The results confirmed an earlier finding that the total intensity of a mixture is less than the sum of the intensities of the two components, and also showed that it is never less than the intensity of the weaker component. Seven major characteristics of binary odor mixtures are defined.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Laing DG,Panhuber H,Willcox ME,Pittman EAdoi
10.1016/0031-9384(84)90118-5subject
Has Abstractpub_date
1984-08-01 00:00:00pages
309-19issue
2eissn
0031-9384issn
1873-507Xpii
0031-9384(84)90118-5journal_volume
33pub_type
杂志文章abstract::Behavior of rats in the water-lick conflict test was examined during stimulation, and after lesions of the lateral septal nucleus. Continuous low-current stimulation resulted in an anxiolytic effect, an increase in the number of licks, and hence in the number of shocks, during a signaled, punished period. This effect ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90362-j
更新日期:1993-06-01 00:00:00
abstract::A versatile and easy to use program is described for monitoring and recording behavior durations on IBM-compatible microcomputers. The program also records frequencies and provides latency information. Among its more prominent attributes are its ability to accommodate a broad range of behavioral assays and the facilit...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(90)90158-z
更新日期:1990-02-01 00:00:00
abstract::The aim of the study was to investigate the illuminance selected in the morning by subjects whose face was cooled and whose tympanic temperature has been lowered by 0.15-0.25 degrees C. The hypothesis tested was that a difference between the actual core temperature and its set point (load error) will influence the pre...
journal_title:Physiology & behavior
pub_type: 临床试验,杂志文章
doi:10.1016/j.physbeh.2003.12.015
更新日期:2004-03-01 00:00:00
abstract::In this study, we tested the hypothesis that chronic stress has cumulative effects over time on heart rate variability (HRV) and physiological responses in a rodent model of chronic mild stress. Rats were exposed to either short-term (2weeks) or long-term (4weeks) stress, followed by a 1-week recovery period. Controls...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2016.12.036
更新日期:2017-03-15 00:00:00
abstract::The purpose of the present study was to determine the effects of restricting food and water intake to the light period on sleep and brain temperature (Tbr). Sprague-Dawley male rats were anesthetized and provided with electrodes and thermistors for electroencephalographic (EEG) and Tbr recordings. Baseline recordings ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(99)00137-7
更新日期:1999-11-01 00:00:00
abstract::To extend our previous study on the behavioral effects of testosterone propionate (TP) and dihydrotestosterone propionate (DHTP) to a dose-range producing supra-physiological plasma androgen levels, 4 castrated cynomolgus monkeys were tested with the same 4 females during successive 4-week treatment periods while rece...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(87)90040-0
更新日期:1987-01-01 00:00:00
abstract::Effects of maternal separation on feeding behavior, particularly on rebound hyperphagia, in adult rats were examined. Time-restricted scheduled feeding (2 h per day for 6 days), was given at the age of 3, 6, 9 or 12 weeks in rats that were maternal separated from postnatal days (PD) 1-21 and control rats. Following th...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(00)00305-x
更新日期:2000-09-15 00:00:00
abstract::Spinal cord injury (SCI) is often accompanied by additional tissue damage (polytrauma) that provides a source of pain input. Our studies suggest that this pain input may be detrimental to long-term recovery. In a rodent model, we have shown that engaging pain (nociceptive) fibers caudal to a lower thoracic contusion S...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2019.112695
更新日期:2019-12-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2007.03.031
更新日期:2007-08-15 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2013.10.023
更新日期:2014-01-17 00:00:00
abstract::To investigate the possible involvement of leptin signaling in lipopolysaccharide (LPS) anorexia, we compared the anorectic effect of LPS in genetically obese (fa/fa) Zucker rats and in their lean (Fa/?) counterparts. The effects of interleukin-1beta (IL-1beta) and muramyl dipeptide (MDP) were also tested. LPS [100 mi...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2004.11.003
更新日期:2005-01-31 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2007.03.014
更新日期:2007-06-08 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2017.02.010
更新日期:2017-05-01 00:00:00
abstract::Monoamines and their metabolites levels were simultaneously measured by high-performance liquid chromatography in brain regions of lean and fatty Zucker rats when fed ad lib and deprived of food for 72 hr to evaluate each monoamine metabolism. Metabolite/monoamine ratios were shown for brevity to represent its metabol...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(88)90311-3
更新日期:1988-01-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
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更新日期:2019-05-15 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(98)00028-6
更新日期:1998-04-01 00:00:00
abstract::Minimal hepatic encephalopathy (MHE), which represents the early stage of this condition, is not clinically apparent and is prevalent in up to 80% of patients. The poor outcomes of MHE encouraged us to identify more simple methods for early diagnosis of MHE. To this purpose, we evaluated the contemporary manifestation...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2017.01.033
更新日期:2017-05-01 00:00:00
abstract::We examined the hypothesis that prenatal stress potentiates defensive responsiveness which may interfere with the expression of appetitive behavioral activities. Sibling pairs of prenatally stressed and control juvenile rats were placed in an unfamiliar environment. The latency and frequency of social play, a sought-a...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(92)90147-t
更新日期:1992-02-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(83)90099-9
更新日期:1983-07-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2014.11.054
更新日期:2015-02-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
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更新日期:1976-12-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2004.08.011
更新日期:2004-12-15 00:00:00
abstract::Male mice, genetically selected for aggression, characterized by short attack latency (SAL) or long attack latency (LAL), differ on several testosterone (T)-related parameters during ontogeny and adult age. The variation in aggressive behavior at adult age may be due to differences in degree of androgenization prenata...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90299-u
更新日期:1993-11-01 00:00:00
abstract::The effect of epileptogenic lesion of amygdala on spatial working memory was examined in rats after unilateral (U, n = 9) or bilateral (B, n = 8) injection of 1 or 0.5 mu of 0.2% kainate into the amygdaloid complex. Another group of unilaterally lesioned rats (T, n = 9) received 8 days after kainate injection grafts o...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(89)90124-8
更新日期:1989-02-01 00:00:00
abstract::Free fatty acids (FFAs) were reported to be recognized in the oral cavity and possibly involved in fatty foods recognition. To understand the importance of oil recognition in the oral cavity, we investigated the effect of various concentrations of a fatty acid or corn oil on fluid intake as well as mice's preferences ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2007.03.006
更新日期:2007-06-08 00:00:00
abstract::The present studies sought to determine whether prenatal cocaine administration (15 mg/kg b.i.d. between gestational ages 1-20) had enduring effects on emotional behavior of rats. Rats prenatally treated with cocaine interacted less with other rats in the social interaction test of anxiety at both 30 and 120 days of a...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(00)00245-6
更新日期:2000-07-01 00:00:00
abstract::This study examined the behavioral responses of near-term rat fetuses to a range of chemosensory fluids that resemble constituents of milk or are present in the context of suckling immediately after birth. Milk and dimethyl disulfide (DMDS), a constituent of pup saliva that promotes postnatal nipple attachment, were e...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(92)90411-t
更新日期:1992-10-01 00:00:00
abstract::The relationship between performance in an avoidance conditioning paradigm and the plasma glucose levels of Sprague-Dawley rats was examined in two experiments. In Experiment 1 we investigated whether glucose levels varied with the animal's relative success at acquiring the avoidance task. Results indicated that anima...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(92)90108-e
更新日期:1992-04-01 00:00:00
abstract::In a series of three experiments we examined: (Experiment 1) responses to novel odors by early- and late-maturing not-pregnant, pregnant, nursing and postweaning female Mongolian gerbils, (Experiment 2) the response of the same eight groups of female gerbils to unfamiliar pups, and (Experiment 3) the rate of induction...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90441-5
更新日期:1986-01-01 00:00:00
abstract::Steroid-responsive behaviors have been reported in various species; however, the reports thus far on the male Asian elephant (bull) during musth are few in number and most have been conducted on single captive animals for short time periods. The purpose of this investigation was to perform a longitudinal study on ster...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(96)00563-x
更新日期:1997-05-01 00:00:00