scholarly journals Subjective intensity of a familiar liquid substance—coffee

1969 ◽  
Vol 15 (2) ◽  
pp. 105-106 ◽  
Author(s):  
LeRoy A. Stone ◽  
Richard E. Harder
Keyword(s):  
Liquid Substance ◽  
Subjective Intensity

scholarly journals Assessment of subjective intensity of pain during ultrasonic supragingival calculus removal: A comparative study

2014 ◽  
Vol 18 (4) ◽  
pp. 472
Author(s):  
Sachin Malagi ◽  
Kirti Pattanshetti ◽  
Radhika Bharmappa ◽  
AnnajiSreedhara Reddy ◽  
Jagadish Pai ◽  
...  
Keyword(s):  
Comparative Study ◽  
Subjective Intensity

Positron emission tomographic analysis of cerebral structures activated specifically by repetitive noxious heat stimuli

1994 ◽  
Vol 71 (2) ◽  
pp. 802-807 ◽  
Author(s):  
K. L. Casey ◽  
S. Minoshima ◽  
K. L. Berger ◽  
R. A. Koeppe ◽  
T. J. Morrow ◽  
...  
Keyword(s):  
A Priori ◽  
Estimation Procedure ◽  
Subjective Rating ◽  
Positron Emission Tomographic ◽  
Noxious Heat ◽  
Heat Sensation ◽  
Medial Dorsal ◽  
Subjective Intensity ◽  
Positron Emission ◽  
Tomographic Analysis

1. To identify the forebrain and brain stem structures that are active during the perception of acute heat pain in humans, we performed H2 15O positron emission tomographic (PET) analyses of cerebral blood flow (CBF) on nine normal volunteers while they received repetitive noxious (50 degrees C) and innocuous (40 degrees C) 5 s heat pulses to the forearm (average resting temperature of 31.8 degrees C). Each subject rated the subjective intensity of each stimulation series according to a magnitude estimation procedure in which 0 = no heat sensation, 7 = barely painful, and 10 = barely tolerable. 2. Three scans were performed at each temperature. Mean CBF images were created for each experimental condition and oriented onto standardized stereotaxic coordinates. Subtraction images were created between conditions for each subject and averaged across subjects. Volumes of interest (VOI) were chosen, based on a priori hypotheses and the results of previously published PET studies. In addition, a separate statistical summation analysis of individual voxels was performed. Statistical thresholds were established with corrections for multiple comparisons. 3. Significant CBF increases to 50 degrees C stimuli were found in the contralateral thalamus, cingulate cortex, S2 and S1 cortex, and insula. The ipsilateral S2 cortex and thalamus, and the medial dorsal midbrain and cerebellar vermis also showed significant CBF increases. All subjects rated the 50 degrees C stimuli as painful (average subjective rating = 8.9 +/- 0.9 SD) and the 40 degrees C stimuli as warm, but not painful (average subjective rating = 2.1 +/- 1.0).(ABSTRACT TRUNCATED AT 250 WORDS)

Subjective intensity of mineral taste in water.

1965 ◽  
Vol 69 (4) ◽  
pp. 369-374 ◽  
Author(s):  
William H. Bruvold ◽  
William R. Gaffey
Keyword(s):  
Subjective Intensity

Subjective Intensity of the Lily-of-the-Valley Scent

1986 ◽  
Vol 63 (2) ◽  
pp. 879-882 ◽  
Author(s):  
Loredana Hvastja ◽  
Lucia Zanuttini
Keyword(s):  
Power Law ◽  
Psychophysical Function ◽  
Subjective Intensity ◽  
Naturalistic Approach

14 blind-folded subjects were requested to give numerical judgments of the perceived intensities of ¼, ½, 1, 2, 4, 8, lily-of-the-valley bunches, according to a naturalistic approach. The psychophysical function conforms to a power law. The exponent, smaller than 1, is in the same range as those commonly found for smell.

Structure and charge density studies on 1,1-difluoroallene and tetrafluoroallene

2000 ◽  
Vol 215 (8) ◽  
Author(s):  
P. Luger ◽  
J. Buschmann ◽  
T. Koritsánszky ◽  
D. Lentz ◽  
N. Nickelt ◽  
...  
Keyword(s):  
Charge Density ◽  
Single Crystals ◽  
Liquid Substance

Single crystals of 1,1-difluoroallene and tetrafluoroallene (mp 136 K and 108 K) were grown in situ on a four-circle diffractometer from the liquid substance in a cold N

Subjective Intensity of Coffee Odor

1960 ◽  
Vol 73 (3) ◽  
pp. 424 ◽  
Author(s):  
T. S. Reese ◽  
S. S. Stevens
Keyword(s):  
Subjective Intensity

scholarly journals Акустический расходомер

2019 ◽  
Vol 89 (9) ◽  
pp. 1434
Author(s):  
В.А. Бузановский
Keyword(s):  
Relative Error ◽  
Flow Rate ◽  
High Speed ◽  
Volume Flow Rate ◽  
High Accuracy ◽  
Volume Flow ◽  
Metrological Characteristics ◽  
Simple Design ◽  
Liquid Substance

The design and metrological characteristics of the acoustic flowmeter of a flow of a gaseous or liquid substance are considered. It is shown that the device has a simple design, is characterized by high accuracy (relative error of measuring the volume flow rate is less than 1%) and high speed (the time to determine the flow rate is not more than a few milliseconds).

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