Predicting emotions in music using the onset curve

The relationship between parameters extracted from the musical stimuli and emotional response has been traditionally approached using several physical measures extracted from time or frequency domains. From time-domain measures, the musical onset is defined as the moment in that any musical instrument or human voice issues a musical note. The onsets’ sequence in the performance of a specific musical score creates what is known as the onset curve (OC). The influence of the structure of OC on the emotional judgment of people is not known. To this end, we have applied principal component analysis on a complete set of variables extracted from the OC to capture their statistical structure. We have found a trifactorial structure related to activation and valence dimensions of emotional judgment. The structure has been cross-validated using different participants and stimuli. In this way, we propose the factorial scores of the OC as a reliable and relevant piece of information to predict the emotional judgment of music.

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Horse Behavior, Physiology and Emotions during Habituation to a Treadmill

Animals ◽

10.3390/ani10060921 ◽

2020 ◽

Vol 10 (6) ◽

pp. 921

Author(s):

Malgorzata Masko ◽

Malgorzata Domino ◽

Dorota Lewczuk ◽

Tomasz Jasinski ◽

Zdzislaw Gajewski

Keyword(s):

Emotional Response ◽

Principal Component ◽

Poor Performance ◽

Strong Stability ◽

The Novel ◽

Novel Object ◽

Behavioral Habituation ◽

Habituation Process ◽

The Relationship ◽

Treadmill Locomotion

A treadmill is an important tool in the equine analysis of gait, lameness, and hoof balance, as well as for the evaluation of horse rehabilitation or poor performance including dynamic endoscopy. Before all of these uses, horses have to be habituated to a treadmill locomotion. We used principal component analysis to evaluate the relationship between aspects of the horse’s temperament and emotional response, and progress in the behavioral habituation to a treadmill. Fourteen horses were tested, by the same familiar handler, using the novel object test, the handling test, and both positive and negative emotional response tests. Then, four stages of gradual habituation of the first work on a treadmill were conducted. Each time, the horse’s behavior was filmed. Data obtained from ethograms and heart rate measurements were tested. Four principal components were identified in examined horses: “Flightiness”, “Freeziness”, “Curiosity”, and “Timidity”. Flightiness was connected with nervousness, agitation by new objects, and easy excitability, and gradually decreased of features during habituation. Timidity was associated with a lack of courage and stress in new situations, and those features strongly increased when the treadmill was introduced. Freeziness and Curiosity features showed strong stability throughout the whole habituation. The results of this study provide evidence for a connection between temperament, emotional response, and habituation process in a horse.

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What Does Human Development Index Rating Mean in Terms of Individualism/Collectivism?

European Psychologist ◽

10.1027//1016-9040.8.2.97 ◽

2003 ◽

Vol 8 (2) ◽

pp. 97-100 ◽

Cited By ~ 3

Author(s):

Maria José Sotelo ◽

Luis Gimeno

Keyword(s):

Human Development ◽

Human Development Index ◽

Principal Component ◽

General Idea ◽

Development Index ◽

Low Levels ◽

The Relationship

The authors explore an alternative way of analyzing the relationship between human development and individualism. The method is based on the first principal component of Hofstede's individualism index in the Human Development Index rating domain. Results suggest that the general idea that greater wealth brings more individualism is only true for countries with high levels of development, while for middle or low levels of development the inverse is true.

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Emotional Experiences of Students in the Classroom

European Psychologist ◽

10.1027/1016-9040/a000014 ◽

2010 ◽

Vol 15 (2) ◽

pp. 142-151 ◽

Cited By ~ 8

Author(s):

Wondimu Ahmed ◽

Greetje van der Werf ◽

Alexander Minnaert

Keyword(s):

Heart Rate ◽

Emotional Response ◽

Task Difficulty ◽

Physiological Reactivity ◽

Emotional Experiences ◽

Heart Rate Monitoring ◽

Coding Scheme ◽

Stimulated Recall ◽

Response Systems ◽

The Relationship

In this article, we report on a multimethod qualitative study designed to explore the emotional experiences of students in the classroom setting. The purpose of the study was threefold: (1) to explore the correspondence among nonverbal expressions, subjective feelings, and physiological reactivity (heart rate changes) of students’ emotions in the classroom; (2) to examine the relationship between students’ emotions and their competence and value appraisals; and (3) to determine whether task difficulty matters in emotional experiences. We used multiple methods (nonverbal coding scheme, video stimulated recall interview, and heart rate monitoring) to acquire data on emotional experiences of six grade 7 students. Concurrent correspondence analyses of the emotional indices revealed that coherence between emotional response systems, although apparent, is not conclusive. The relationship between appraisals and emotions was evident, but the effect of task difficulty appears to be minimal.

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HUBUNGAN KEPADATAN BIVALVIA DENGAN PARAMETER LINGKUNGAN DI PESISIR TANJUNG PURA KABUPATEN BANGKA TENGAH

Akuatik Jurnal Sumberdaya Perairan ◽

10.33019/akuatik.v13i2.1434 ◽

2020 ◽

Vol 13 (2) ◽

pp. 112-121

Author(s):

Sudiyar . ◽

Okto Supratman ◽

Indra Ambalika Syari

Keyword(s):

Negative Impact ◽

Principal Component ◽

Environmental Parameters ◽

Data Retrieval ◽

Distribution Patterns ◽

Random System ◽

System Method ◽

Relationship Of ◽

The Relationship ◽

Anadara Granosa

The destructive fishing feared will give a negative impact on the survival of this organism. This study aims to analyze the density of bivalves, distribution patterns, and to analyze the relationship of bivalves with environmental parameters in Tanjung Pura village. This research was conducted in March 2019. The systematic random system method was used for collecting data of bivalves. The collecting Data retrieval divided into five research stasions. The results obtained 6 types of bivalves from 3 families and the total is 115 individuals. The highest bivalve density is 4.56 ind / m², and the lowest bivalves are located at station 2,1.56 ind / m², The pattern of bivalve distribution in the Coastal of Tanjung Pura Village is grouping. The results of principal component analysis (PCA) showed that Anadara granosa species was positively correlated with TSS r = 0.890, Dosinia contusa, Anomalocardia squamosa, Mererix meretrix, Placamen isabellina, and Tellinella spengleri were positively correlated with currents r = 0.933.

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Nonverbal Semantics Test (NVST)—A Novel Diagnostic Tool to Assess Semantic Processing Deficits: Application to Persons with Aphasia after Cerebrovascular Accident

Brain Sciences ◽

10.3390/brainsci11030359 ◽

2021 ◽

Vol 11 (3) ◽

pp. 359

Author(s):

Katharina Hogrefe ◽

Georg Goldenberg ◽

Ralf Glindemann ◽

Madleen Klonowski ◽

Wolfram Ziegler

Keyword(s):

Language Processing ◽

Cerebrovascular Accident ◽

Semantic Processing ◽

Factor Model ◽

Principal Component ◽

Original Data ◽

Verbal Abilities ◽

Verbal Tasks ◽

Alternative Means ◽

The Relationship

Assessment of semantic processing capacities often relies on verbal tasks which are, however, sensitive to impairments at several language processing levels. Especially for persons with aphasia there is a strong need for a tool that measures semantic processing skills independent of verbal abilities. Furthermore, in order to assess a patient’s potential for using alternative means of communication in cases of severe aphasia, semantic processing should be assessed in different nonverbal conditions. The Nonverbal Semantics Test (NVST) is a tool that captures semantic processing capacities through three tasks—Semantic Sorting, Drawing, and Pantomime. The main aim of the current study was to investigate the relationship between the NVST and measures of standard neurolinguistic assessment. Fifty-one persons with aphasia caused by left hemisphere brain damage were administered the NVST as well as the Aachen Aphasia Test (AAT). A principal component analysis (PCA) was conducted across all AAT and NVST subtests. The analysis resulted in a two-factor model that captured 69% of the variance of the original data, with all linguistic tasks loading high on one factor and the NVST subtests loading high on the other. These findings suggest that nonverbal tasks assessing semantic processing capacities should be administered alongside standard neurolinguistic aphasia tests.

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Modeling the Radial Stem Growth of the Pine (Pinus sylvestris L.) Forests Using the Satellite-Derived NDVI and LST (MODIS/AQUA) Data

Atmosphere ◽

10.3390/atmos12010012 ◽

2020 ◽

Vol 12 (1) ◽

pp. 12

Author(s):

Yulia Ivanova ◽

Anton Kovalev ◽

Vlad Soukhovolsky

Keyword(s):

Land Surface ◽

Vegetation Index ◽

Normalized Difference Vegetation Index ◽

Principal Component ◽

Stem Growth ◽

Forest Growth ◽

Parabolic Approximation ◽

New Approach ◽

The Relationship ◽

Tree Increment

The paper considers a new approach to modeling the relationship between the increase in woody phytomass in the pine forest and satellite-derived Normalized Difference Vegetation Index (NDVI) and Land Surface Temperature (LST) (MODIS/AQUA) data. The developed model combines the phenological and forest growth processes. For the analysis, NDVI and LST (MODIS) satellite data were used together with the measurements of tree-ring widths (TRW). NDVI data contain features of each growing season. The models include parameters of parabolic approximation of NDVI and LST time series transformed using principal component analysis. The study shows that the current rate of TRW is determined by the total values of principal components of the satellite indices over the season and the rate of tree increment in the preceding year.

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Quantify Coal Macrolithotypes of a Whole Coal Seam: A Method Combing Multiple Geophysical Logging and Principal Component Analysis

Energies ◽

10.3390/en14010213 ◽

2021 ◽

Vol 14 (1) ◽

pp. 213

Author(s):

Chao Cui ◽

Suoliang Chang ◽

Yanbin Yao ◽

Lutong Cao

Keyword(s):

Principal Component Analysis ◽

Coal Seam ◽

Coalbed Methane ◽

Principal Component ◽

Component Analysis ◽

Gas Production ◽

Index Model ◽

Geophysical Logging ◽

The Relationship ◽

Observation Results

Coal macrolithotypes control the reservoir heterogeneity, which plays a significant role in the exploration and development of coalbed methane. Traditional methods for coal macrolithotype evaluation often rely on core observation, but these techniques are non-economical and insufficient. The geophysical logging data are easily available for coalbed methane exploration; thus, it is necessary to find a relationship between core observation results and wireline logging data, and then to provide a new method to quantify coal macrolithotypes of a whole coal seam. In this study, we propose a L-Index model by combing the multiple geophysical logging data with principal component analysis, and we use the L-Index model to quantitatively evaluate the vertical and regional distributions of the macrolithotypes of No. 3 coal seam in Zhengzhuang field, southern Qinshui basin. Moreover, we also proposed a S-Index model to quantitatively evaluate the general brightness of a whole coal seam: the increase of the S-Index from 1 to 3.7, indicates decreasing brightness, i.e., from bright coal to dull coal. Finally, we discussed the relationship between S-Index and the hydro-fracturing effect. It was found that the coal seam with low S-Index values can easily form long extending fractures during hydraulic fracturing. Therefore, the lower S-Index values indicate much more favorable gas production potential in the Zhengzhuang field. This study provides a new methodology to evaluate coal macrolithotypes by using geophysical logging data.

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Feelings of Guilt and Fantasies in Life Experiences of Brazilian Parents Due to Death of their Newborn: A Clinical-qualitative Study Conducted at a University Hospital

European Psychiatry ◽

10.1016/j.eurpsy.2017.01.986 ◽

2017 ◽

Vol 41 (S1) ◽

pp. S616-S616

Author(s):

L. Rodrigues ◽

J.V. Freitas-de-Jesus ◽

G. Lavorato-Neto ◽

D.D. Lima ◽

E.R. Turato ◽

...

Keyword(s):

Neonatal Intensive Care ◽

Life Experiences ◽

Technological Development ◽

Emotional Experience ◽

University Hospital ◽

Parents And Children ◽

Cultural Pattern ◽

Competing Interest ◽

The Moment ◽

The Relationship

IntroductionThe relationship between parents and children is a complex link. In the process of pregnancy-birth-puerperium, frequent feelings such as responsibility, love, fear, uncertainty, generate strong expectations at birth. The death of a newborn may not be perceived as natural by the parents, considering the local culture and the context of great technological development of neonatology.ObjectiveTo explore possible guilt and fantasies in life experiences of parents during mourning process due to death of their newborn.MethodClinical-qualitative design, a particularization of qualitative methods here applied in clinical assistance settings with highlight to psychological aspects. Data collection with the technique of semi-directed interview with open-ended questions, in-depth. Sample intentionally constructed, with closure by theoretical saturation of information. The participants were 7 parents, mourning by the death of their child at the neonatal intensive care unit, in a university hospital of Campinas, São Paulo State.ResultsFeelings of guilt - conscious or not - lead to an internal and particular movement so that mourning can be lived. The participants showed certain embarrassment, accompanied by natural suffering facing to the cultural pattern that permeates the emotional experience. It predicts types of psychological meanings that the experience will give to the person.ConclusionHealth professionals working with bereaved parents should consider more deeply the moment these one experienced, with emphasis on the details of the death scenery, beside the problems of illness and death properly so called.Disclosure of interestThe authors have not supplied their declaration of competing interest.

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Embodying the Site: the Here and Now in Site-Specific Dance Performance

New Theatre Quarterly ◽

10.1017/s0266464x05000230 ◽

2005 ◽

Vol 21 (4) ◽

pp. 367-381 ◽

Cited By ~ 7

Author(s):

Victoria Hunter

Keyword(s):

Creative Process ◽

Dance Performance ◽

Site Specific ◽

The Creation ◽

Spirit Of Place ◽

The Moment ◽

The University ◽

The Relationship

In this article, Victoria Hunter explores the concept of the ‘here and now’ in the creation of site-specific dance performance, in response to Doreen Massey's questioning of the fixity of the concept of the ‘here and now’ during the recent RESCEN seminar on ‘Making Space’, in which she challenged the concept of a singular fixed ‘present’, suggesting instead that we exist in a constant production of ‘here and nows’ akin to ‘being in the moment’. Here the concept is applied to an analysis of the author's recent performance work created as part of a PhD investigation into the relationship between the site and the creative process in site-specific dance performance. In this context the notion of the ‘here and now’ is discussed in relation to the concept of dance embodiment informed by the site and the genius loci, or ‘spirit of place’. Victoria Hunter is a Lecturer in Dance at the University of Leeds, who is currently researching a PhD in site-specific dance performance.

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Soil Nutrient and Vegetation Diversity Patterns of Alpine Wetlands on the Qinghai-Tibetan Plateau

Sustainability ◽

10.3390/su13116221 ◽

2021 ◽

Vol 13 (11) ◽

pp. 6221

Author(s):

Muyuan Ma ◽

Yaojun Zhu ◽

Yuanyun Wei ◽

Nana Zhao

Keyword(s):

Species Diversity ◽

Tibetan Plateau ◽

Soil Properties ◽

Soil Ph ◽

Plant Biomass ◽

Principal Component ◽

Vegetation Diversity ◽

Vegetation Biomass ◽

Relative Contribution ◽

The Relationship

To predict the consequences of environmental change on the biodiversity of alpine wetlands, it is necessary to understand the relationship between soil properties and vegetation biodiversity. In this study, we investigated spatial patterns of aboveground vegetation biomass, cover, species diversity, and their relationships with soil properties in the alpine wetlands of the Gannan Tibetan Autonomous Prefecture of on the Qinghai-Tibetan Plateau, China. Furthermore, the relative contribution of soil properties to vegetation biomass, cover, and species diversity were compared using principal component analysis and multiple regression analysis. Generally, the relationship between plant biomass, coverage, diversity, and soil nutrients was linear or unimodal. Soil pH, bulk density and organic carbon were also significantly correlated to plant diversity. The soil attributes differed in their relative contribution to changes in plant productivity and diversity. pH had the highest contribution to vegetation biomass and species richness, while total nitrogen was the highest contributor to vegetation cover and nitrogen–phosphorus ratio (N:P) was the highest contributor to diversity. Both vegetation productivity and diversity were closely related to soil properties, and soil pH and the N:P ratio play particularly important roles in wetland vegetation biomass, cover, and diversity.

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