Search results for "Processes"
showing 10 items of 3831 documents
ALMA third image of lensed quasar PKS 1830-211
2020
Strong gravitational lensing distorts our view of sources at cosmological distances but brings invaluable constraints on the mass content of foreground objects and on the geometry and properties of the Universe. We report the detection of a third continuum source toward the strongly lensed quasar PKS 1830-211 in ALMA multi-frequency observations of high dynamic range and high angular resolution. This third source is point-like and located slightly to the north of the diagonal joining the two main lensed images, A and B, 0.3" away from image B. It has a flux density that is 140 times weaker than images A and B and a similar spectral index, compatible with synchrotron emission. We conclude th…
Ģeogrāfiskās nomenklatūras vārdi latviešu toponīmijā
2014
Sanda Rapa ĢEOGRĀFISKĀS NOMENKLATŪRAS VĀRDI LATVIEŠU TOPONĪMIJĀ Anotācija Pētījumā apkopoti, sistematizēti un etimoloģiskā, areālā, derivatīvā un semantiskā aspektā analizēti LU Latviešu valodas institūta vietvārdu kartotēkā un dažādos citos avotos fiksētie ģeogrāfiskās nomenklatūras vārdi jeb saliktā vietvārdā ietilpstošie sugasvārdi un to varianti. Analizējot ģeogrāfisko apelatīvu etimoloģiju, raksturota to etimoloģiskā statistika un galvenie aizguvumu ceļi. Noteiktas galvenās izplatītāko areālismu izoglosas. Aplūkoti raksturīgākie nomenklatūras vārdu derivācijas paņēmieni. Raksturoti specifiskie onomastiskie procesi toponīmijā, pievēršot īpašu uzmanību nomenklatūras vārdu semantiskajām p…
Oxygen parameters of blood: Definitions and symbols
1990
Definitions and symbols for relevant parameters of the oxygen status of arterial blood are recommended. The recommendations are as simple as possible, easy to understand, and devoid of misinterpretations and double meanings. The authors propose no new definitions for limited new methods, no combination of symbols and methods, and no association between definition, symbol and commercial name.
Perceptual Interactions in Complex Odor Mixtures
2014
The perception of everyday odors relies on elemental or configural processing of complex mixtures of odorants. Theoretically, the configural processing of a mixture could lead to the perception of a single specific odor for the mixture; however, such a type of perception has hardly been proven in human studies. Here, we report the results of a sorting task demonstrating that a six-component mixture carries an odor clearly distinct from the odors of its components. These results suggest a blending effect of individual components’ odors in mixtures containing more than three odorants.
Nostalgia and Proximity Violence: Daily Life and Regressive Mestizament
2020
This chapter explores the effects of the proximity violence suffered by migrant women on their perception by autochthonous women living in the Ballaro district of Palermo.
Gender differences in implicit and explicit anxiety measures
2004
Abstract Explicit measures assess introspectively accessible self-descriptions and evaluations. In contrast, implicit measures assess introspectively inaccessible processes that operate outside of awareness. While women consistently yield higher scores on explicit anxiety measures, there are to date no studies available that examine gender differences in implicit anxiety measures. To analyse this topic, we used the Implicit Association Test (Study 1, N =248) and the Emotional Stroop task (Study 2, N =121) as implicit anxiety measures and a standard trait questionnaire as explicit anxiety measure. As expected, women scored higher on the explicit anxiety test. Women also yielded higher anxiet…
Thinking about anxiety moderates the relationship between implicit and explicit anxiety measures
2008
Abstract Explicit measures (e.g., questionnaires) assess introspectively accessible self-descriptions and evaluations. In contrast, implicit measures (e.g., the Implicit Association Test) assess the self-concept indirectly, usually by means of performance measures such as reaction-time tasks. Correlations between implicit and explicit measures of personality dispositions tend to be low. The current study ( N = 82) tested the hypothesis that thinking about anxiety-arousing (vs. extraversion-arousing) situations moderates the relationship between implicit and explicit anxiety measures. Results supported this prediction: While no association between implicit and explicit anxiety measures was …
A cross-cultural study using Napping (R): Do Korean and French consumers perceive various green tea products differently?
2013
http://www.elsevier.com/locate/foodres ; WOS:000323239400065; International audience; With the increasing demands of global trading, interests in cross-cultural comparisons have increased to gain understanding in the differences of sensory perception and consumer acceptability. The objective of this study was to compare the differences in perception by Korean and French consumers of green tea produced in Korea, China, and Japan, using Napping (R) followed by ultra flash profile. In addition, overall acceptability was examined in both countries. The results of Napping (R) showed that the Korean consumers were able to discriminate the green teas according to their origins and processing metho…
Evoked local field potentials can explain temporal variation in blood oxygenation level-dependent responses in rat somatosensory cortex
2010
The aim of this study was to explain the temporal variations between subjects in the blood oxygenation level-dependent (BOLD) response. Somatosensory responses were elicited with the electrical forepaw stimulus at a frequency of 10 Hz in urethane-anesthetized rats, and functional magnetic resonance imaging (fMRI) with BOLD contrast and local field potential (LFP) measurements were performed simultaneously. BOLD fMRI activation was evaluated by two different models, one based on the stimulus paradigm (the block model) and the other on the simultaneously measured evoked LFP responses. In the initial analysis, the LFP model captured the BOLD activation in the primary somatosensory cortex in al…
Geomorphological, chemical and physical study of “calanchi” landforms in NW Sicily (southern Italy)
2012
Abstract This work deals with an integrated geomorphological and chemical–physical study of “calanchi” landforms in two sites (Ottosalme and Catalfimo) of NW Sicily (southern Italy), developed on dominant silty-clay deposits. The calanchi fronts are characterized by different morphological features and dominant geomorphic processes. Sharp knife-edged ridges and concentrated water runoff dominate at Ottosalme, and smoother landforms affected by mass movements (mud flows and translational slides) prevail at Catalfimo. We focused on some geochemical and physical parameters such as pH , total dissolved salts, sodium adsorption ratio ( SAR ), porosity, plastic and liquid limits as possible cause…