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Bozhkov, Lachezar, Petia Georgieva, Isabel Santos, Ana Pereira e Carlos Silva. "EEG-based Subject Independent Affective Computing Models". Procedia Computer Science 53 (2015): 375–82. http://dx.doi.org/10.1016/j.procs.2015.07.314.
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Roumeliotis, Filip. "Drug Use and Affective Politics". Contemporary Drug Problems 43, n. 4 (19 agosto 2016): 331–49. http://dx.doi.org/10.1177/0091450916660818.
Testo completoAbstract (sommario):
This article examines how a Swedish program for social emotional learning establishes a relationship between the subject and emotions and the political implications of this relationship. This includes an examination of how emotions fit with notions of “evidence-based policy” in the field of drug policy. The key questions are: (1) How are emotions constituted in programs of social emotional training (SET)? (2) How is the subject and its relationship to emotions and social norms constituted in this program? (3) What are the political implications of the relationship between the subject and emotions? The article shows that the SET program seeks to instill in the subject the ability to identify and control emotions in order to become an emotionally mature subject. The program establishes a neurodisciplinary regime where the subject is to “rewire” its synaptic links through repetition, decoupling emotions from their cultural context. Emotions are thus reified as internal entities arising from the central nervous system. The SET program constructs a social bond that demands adherence to specific social norms governing democratic participation. The subject is expected to control its emotions and engage in cooperation, negotiation, and conflict resolution within a model of democratic communication. Refusal or inability to adhere to the norms implicit in this model of communication risks relegating the subject to the sphere of the irrational, thereby disqualifying certain practices and responses from the sphere of the political. This is what happens to drug users, as drug use is constructed as an expression of irrationality. The SET program also pacifies individuals politically by turning issues such as drug use, unemployment, and education into matters of acquiring skills rather than political action.
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Trambaiolli, Lucas R., Juliana Tossato, André M. Cravo, Claudinei E. Biazoli e João R. Sato. "Subject-independent decoding of affective states using functional near-infrared spectroscopy". PLOS ONE 16, n. 1 (7 gennaio 2021): e0244840. http://dx.doi.org/10.1371/journal.pone.0244840.
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Affective decoding is the inference of human emotional states using brain signal measurements. This approach is crucial to develop new therapeutic approaches for psychiatric rehabilitation, such as affective neurofeedback protocols. To reduce the training duration and optimize the clinical outputs, an ideal clinical neurofeedback could be trained using data from an independent group of volunteers before being used by new patients. Here, we investigated if this subject-independent design of affective decoding can be achieved using functional near-infrared spectroscopy (fNIRS) signals from frontal and occipital areas. For this purpose, a linear discriminant analysis classifier was first trained in a dataset (49 participants, 24.65±3.23 years) and then tested in a completely independent one (20 participants, 24.00±3.92 years). Significant balanced accuracies between classes were found for positive vs. negative (64.50 ± 12.03%, p<0.01) and negative vs. neutral (68.25 ± 12.97%, p<0.01) affective states discrimination during a reactive block consisting in viewing affective-loaded images. For an active block, in which volunteers were instructed to recollect personal affective experiences, significant accuracy was found for positive vs. neutral affect classification (71.25 ± 18.02%, p<0.01). In this last case, only three fNIRS channels were enough to discriminate between neutral and positive affective states. Although more research is needed, for example focusing on better combinations of features and classifiers, our results highlight fNIRS as a possible technique for subject-independent affective decoding, reaching significant classification accuracies of emotional states using only a few but biologically relevant features.
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Pack, Daniel R., Bernard Cadet e Louis Pons. "Interactions among Affect, Cognition, and Visuomotor Coordination as Measured in Words and Symbols". Psychological Reports 64, n. 2 (aprile 1989): 447–54. http://dx.doi.org/10.2466/pr0.1989.64.2.447.
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The associative frequencies of responses to stimulus words during free and controlled forced-choice word-association tests correlate well with each other and with assessments of the affective character (emotional content) of the stimulus words for the test subjects (Osgood Index) for three samples of volunteer French undergraduate students ( ns = 200, 64, and 72). These indices correlate negatively with the subjects' performance on Digit Symbol Substitution tests. Neisser's theory of schemata and Edelman's theory of neuronal group selection may provide insight into this relationship. If the associative frequency of a subject's response decreased, the affective content of the word stimulus (as perceived by the subject) diminished as well. This relationship was associated with a relatively higher score on Digit Symbol Substitution. Conversely, it was observed that subjects whose responses were characterized by high associative frequencies (whether the response was spontaneous or forced-choice) rated the stimulus words as having a relatively stronger affective content or emotional character and performed less well on Digit Symbol Substitution.
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Bullard, Alice. "The affective subject and French colonial policy in new caledonia1". History and Anthropology 10, n. 4 (gennaio 1998): 375–405. http://dx.doi.org/10.1080/02757206.1998.9960904.
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Filipovic, Zlatan. "Mimicry and Shame in Naipaul's The Mimic Men and Desai's The Inheritance of Loss". Comparative Critical Studies 14, n. 2-3 (ottobre 2017): 205–24. http://dx.doi.org/10.3366/ccs.2017.0236.
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Reflecting on the affective nature of diasporic experience, the essay begins by developing Arendt's understanding of displacement as a temporal disjunction of being caught between the claims of the past and the exigencies of the present. The impossibility of salvaging the past against the often stifling imperatives of the present that she accounts for in her essay ‘We Refugees’ is, however, also what produces affective economies in the diasporic subject that I argue are crucial to diasporic identity formation. In this respect, I focus on shame, which I see as an affective residue of the unsalvageable past in the experience of displacement. In order to determine and further develop the significance of shame for diasporic subject formation, this essay will consider its impact on subjectivity in a comparative close reading of two contemporary novels, V. S. Naipaul's The Mimic Men and Kiran Desai's The Inheritance of Loss, both of which manifest the elision of the past in diasporized subjects and the movement towards strategies of identification articulated in mimicry. Mimicry, seen in Fanon's rather than Bhabha's terms, as a disavowal of the past, fails, however, to provide a viable strategy of identification for a diasporic subject in the novels that testify rather to the affective cost of our incumbent efforts to start anew.
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Meilinda, Sri, Leffy Noviyenty e Eka Apriani. "The Learning Strategies in English Subject of Islamic Study Program at IAIN CURUP". International Journal of Education Research and Development 1, n. 1 (13 febbraio 2021): 78–102. http://dx.doi.org/10.52760/ijerd.v1i1.3.
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The research objective was to find out the PAI students‟ strategies in learning English. The design of the research was presented in quantitative descriptive. The subject of this research was 2nd semester of PAI department students. To know what strategies used, the researcher used Stern theory about Language learning strategies which are divided into five categories namely management and planning, cognitive, communication, interpretational and affective. In collecting the data, the researcher used close-ended questionnaire. The result show that PAI students who got A score used 4 strategies in learning English they are management and planning strategies, cognitive strategies communicative strategies and affective strategies. But affective strategy is more dominant 83.7% as a strategy in learning English. PAI students who got B scores used 3 strategies in learning English they are management and planning strategies, cognitive strategies and affective strategies. Management and planning strategy is more dominant 74.4% as a strategy in learning English. PAI student who got C score 3 strategies in learning English they are cognitive strategies communicative strategies and affective strategies. But cognitive is more dominant 76% as a strategy in learning English. PAI student who got E score used 2 strategies in learning English they are interpretational strategies and affective strategies. But affective strategy is more dominant 90% as a strategy in learning English. Although, the strategies used by student who got A score and E score are alike, however students who got E score do not attend the class, the UTS and UAS properly.
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Aguado, Luis, Ana Garcia-Gutierrez, Ester Castañeda e Cristina Saugar. "Effects of Prime Task on Affective Priming By Facial Expressions of Emotion". Spanish Journal of Psychology 10, n. 2 (novembre 2007): 209–17. http://dx.doi.org/10.1017/s1138741600006478.
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Priming of affective word evaluation by pictures of faces showing positive and negative emotional expressions was investigated in two experiments that used a double task procedure where participants were asked to respond to the prime or to the target on different trials. The experiments varied between-subjects the prime task assignment and the prime-target interval (SOA, stimulus onset asynchrony). Significant congruency effects (that is, faster word evaluation when prime and target had the same valence than when they were of opposite valence) were observed in both experiments. When the prime task oriented the subjects to an affectively irrelevant property of the faces (their gender), priming was observed at SOA 300 ms but not at SOA 1000 ms (Experiment 1). However, when the prime task assignment explicitly oriented the subjects to the valence of the face, priming was observed at both SOA durations (Experiment 2). These results show, first, that affective priming by pictures of facial emotion can be obtained even when the subject has an explicit goal to process a non-affective property of the prime. Second, sensitivity of the priming effect to SOA duration seems to depend on whether it is mediated by intentional or unintentional activation of the valence of the face prime.
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Hazer-Rau, Dilana, Sascha Meudt, Andreas Daucher, Jennifer Spohrs, Holger Hoffmann, Friedhelm Schwenker e Harald C. Traue. "The uulmMAC Database—A Multimodal Affective Corpus for Affective Computing in Human-Computer Interaction". Sensors 20, n. 8 (17 aprile 2020): 2308. http://dx.doi.org/10.3390/s20082308.
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In this paper, we present a multimodal dataset for affective computing research acquired in a human-computer interaction (HCI) setting. An experimental mobile and interactive scenario was designed and implemented based on a gamified generic paradigm for the induction of dialog-based HCI relevant emotional and cognitive load states. It consists of six experimental sequences, inducing Interest, Overload, Normal, Easy, Underload, and Frustration. Each sequence is followed by subjective feedbacks to validate the induction, a respiration baseline to level off the physiological reactions, and a summary of results. Further, prior to the experiment, three questionnaires related to emotion regulation (ERQ), emotional control (TEIQue-SF), and personality traits (TIPI) were collected from each subject to evaluate the stability of the induction paradigm. Based on this HCI scenario, the University of Ulm Multimodal Affective Corpus (uulmMAC), consisting of two homogenous samples of 60 participants and 100 recording sessions was generated. We recorded 16 sensor modalities including 4 × video, 3 × audio, and 7 × biophysiological, depth, and pose streams. Further, additional labels and annotations were also collected. After recording, all data were post-processed and checked for technical and signal quality, resulting in the final uulmMAC dataset of 57 subjects and 95 recording sessions. The evaluation of the reported subjective feedbacks shows significant differences between the sequences, well consistent with the induced states, and the analysis of the questionnaires shows stable results. In summary, our uulmMAC database is a valuable contribution for the field of affective computing and multimodal data analysis: Acquired in a mobile interactive scenario close to real HCI, it consists of a large number of subjects and allows transtemporal investigations. Validated via subjective feedbacks and checked for quality issues, it can be used for affective computing and machine learning applications.
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Xu, Lei, Taylor Bolt, Jason S. Nomi, Jialin Li, Xiaoxiao Zheng, Meina Fu, Keith M. Kendrick, Benjamin Becker e Lucina Q. Uddin. "Inter-subject phase synchronization differentiates neural networks underlying physical pain empathy". Social Cognitive and Affective Neuroscience 15, n. 2 (febbraio 2020): 225–33. http://dx.doi.org/10.1093/scan/nsaa025.
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Abstract Recent approaches for understanding the neural basis of pain empathy emphasize the dynamic construction of networks underlying this multifaceted social cognitive process. Inter-subject phase synchronization (ISPS) is an approach for exploratory analysis of task-fMRI data that reveals brain networks dynamically synchronized to task-features across participants. We applied ISPS to task-fMRI data assessing vicarious pain empathy in healthy participants (n = 238). The task employed physical (limb) and affective (face) painful and corresponding non-painful visual stimuli. ISPS revealed two distinct networks synchronized during physical pain observation, one encompassing anterior insula and midcingulate regions strongly engaged in (vicarious) pain and another encompassing parietal and inferior frontal regions associated with social cognitive processes which may modulate and support the physical pain empathic response. No robust network synchronization was observed for affective pain, possibly reflecting high inter-individual variation in response to socially transmitted pain experiences. ISPS also revealed networks related to task onset or general processing of physical (limb) or affective (face) stimuli which encompassed networks engaged in object manipulation or face processing, respectively. Together, the ISPS approach permits segregation of networks engaged in different psychological processes, providing additional insight into shared neural mechanisms of empathy for physical pain, but not affective pain, across individuals.
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Jurga, Saulius. "How Can a Subject Be Reified?" Symposium 23, n. 1 (2019): 5–30. http://dx.doi.org/10.5840/symposium20192312.
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This paper examines Georg Lukács’s conception of reiied subjectivity under capitalism. I claim that Lukács’s transition from his ethical pre-Marxist notion of the reified subject, to his early-Marxist understanding of capitalist reification of the subject contains the elements of a potential Lukácsian anti-critique of any epistemic or normative reinterpretation of his theory of reification. In particular, the shift in Lukács’s conceptualization of the thinglikeness of objects implied in his dialectical social theory points to a historically precise interpretation of the subject’s reification. The paper also suggests that Lukács’s project of dereification is rooted in the affective experience of reified subjects.Cet article examine la conception lukacsienne de la subjectivité réifiée en régime capitaliste. Mon propos est de montrer que le passage de la notion éthique pré-marxiste du sujet réifié à une compréhension marxiste précoce de la réification capitaliste du sujet chez Lukács contient des éléments d’une critique lukacsienne potentielle de toute réinterprétation normative de sa théorie de la réification. Le tournant dans la conceptualisation lukacsienne de l’apparente « choiséité » (Dinghaftigkeit) des objets, implicite dans la dialectique de sa théorie sociale, fait signe vers une interprétation historiquement précise de la réification du sujet. L’article suggère également que le projet lukacsien de la dé-réification est enraciné dans l’expérience affective des sujets réifiés.
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Padulo, C., L. Carlucci, D. Marzoli, V. Manippa, L. Tommasi, A. Saggino, S. Puglisi-Allegra e A. Brancucci. "Affective evaluation of food images according to stimulus and subject characteristics". Journal of Human Nutrition and Dietetics 31, n. 6 (17 aprile 2018): 715–24. http://dx.doi.org/10.1111/jhn.12558.
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Rita, Rita, Zaharuddin Zaharuddin e Ruri Fitriyani. "SUBJECTIVE WELL BEING PADA “BUJANG TUA” MUSLIM (DEWASA MADYA)". Psikis : Jurnal Psikologi Islami 5, n. 1 (18 giugno 2019): 83–89. http://dx.doi.org/10.19109/psikis.v5i1.3210.
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This study discussed about subjective well being in old moslem (middle-adulthood). This research uses descriptive qualitative research method. Data collection techniques used observation, interview, and documentation techniques. The purpose of this study is to find out more about the description of subjective well being in old moslem (middle adulthood). Subjects in this study consisted of four unmarried middle adulthood Muslim subjects who lived in the village of Cupat Parittiga district, West Bangka. From the results of this study it can be concluded that each subject has a picture of subjective well being in old moslem that can be seen from two cognitive and affective processes. From the cognitive aspects that most affect the subject is the status of marriage, daily activities, experiences, socialization, life satisfaction, and hope for the future. From the affective aspect of feeling less satisfied with life, not angry when the status.
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Li, Jing, Bonnie F. Canziani e Carla Barbieri. "Emotional labor in hospitality: Positive affective displays in service encounters". Tourism and Hospitality Research 18, n. 2 (22 marzo 2016): 242–53. http://dx.doi.org/10.1177/1467358416637253.
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The study used web-based simulated hospitality scenarios to examine cultural differences in emotional cognition of facial expressions among Chinese and American subjects in an exploratory study. Results indicate that the two cultural groups interpreted smiling and direct eye-gaze similarly. Although a smiling face elicited positive emotional affective responses from both cultural groups, smiling alone was not sufficient to stimulate more positive subject reactions: Smiling needs to be accompanied by direct eye-gaze to fully elicit positive reactions from subjects. Study results suggest that global hospitality standards should reflect findings of psychological research on emotional labor and also that business normative guidelines should encourage the display of smiling faces along with direct eye-gaze to motivate a positive customer experience. No support was found for tailoring facial expressions related training to customers’ cultural backgrounds.
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Ghiță, Maria Georgeta, e Carolina Perjan. "Afectivitatea și importanța proceselor afective asociate conflictului în adolescență". Psihologia. Pedagogia specială. Asistența socială = Psychology, Special Pedagogy and Social Work 61, n. 4 (2020): 117–26. http://dx.doi.org/10.46728/jpspsw.2020.v61.i4.p117-126.
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„Affectivity is the phenomenon of resonance of the world in the subject and that occurs in the measure and measure of the resonant devices of the subject and is also the expressive vibration of the social subject in his world, an inner existential melody that erupts in action and reorganizes the world. only subjective experience, but also evaluative communication, is not only a subjective, vector dynamic-energetic function, but also an affective behavior"[3]. Affective states are "feelings that express the degree of concordance or inconsistency between an object or a situation and our tendencies" [1]. One of the definitions of affectivity says that it is a sum of subjective psychic feelings - emotions, moods, feelings and passions - that reflect man's relationships with the world around him and that give color, the substance of everything we think and do. Affectivity is a basic component of the human psyche, there is practically no psychic process (memory, sensation, thought, motivation) that is not closely related to an emotional experience or vice versa. We could say that inner mental processes but also behaviors are determined by emotional feelings and / or triggeremotions, feelings, moods or passions.
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Kelley, Kathryn. "Sexual Fantasy and Attitudes as Functions of Sex of Subject and Content of Erotica". Imagination, Cognition and Personality 4, n. 4 (giugno 1985): 339–47. http://dx.doi.org/10.2190/j66d-n10e-lth5-8aw5.
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The effects of erotic content and subject sex on sexual fantasy were mediated by general sexual attitudes. When erotic content consisted of mild erotica showing males rather than females, male subjects ( N=123) expressed significantly more negative themes in briefer fantasy productions than females ( N=123). Analyses of affective and arousal responses to single-sex and heterosexual erotica indicated patterns generally consistent with the fantasy outcomes. Negative sexual attitudes were associated with negatively-toned fantasies, more negative affect, and less sexual arousal. Variations in affective and arousal responses to erotic stimuli, as discussed by the theory of the Sexual Behavior Sequence, were demonstrated to extend to the production of sexual fantasy.
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Hotanen, Juho. "“Self-Affection” and “Temporal Thickness” in Phenomenology of Perception". Chiasmi International 22 (2020): 87–100. http://dx.doi.org/10.5840/chiasmi20202214.
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In the “Temporality” chapter of Phenomenology of Perception, Merleau-Ponty refers to the Kantian notion of “self-affection.” The subject has an affective self-relation through time because the subject is of time. Merleau-Ponty shows that it is crucial that self-affection is not understood as an immediate self-coincidence. According to him, the idea of an immediate self-possession renders self-relation impossible. Instead, temporal self-relation should be understood as a paradox of connection and difference: the contact of the self to itself always also implies distance. The temporal subject is not transparent to itself but has a connection to its past and its future through the temporal thickness of the present.
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Beyers, Christiaan. "Moral Subjectivity and Affective Deficit in the Transitional State". Social Analysis 59, n. 4 (1 dicembre 2015): 66–82. http://dx.doi.org/10.3167/sa.2015.590405.
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In the context of transitional justice, how does the reinvented state come to be assumed as a social fact? South African land restitution interpellates victims of apartheid- and colonial-era forced removals as claimants, moral and legal subjects of a virtuous 'new' state. In the emotional narratives of loss and suffering called forth in land claim forms, the state is addressed as a subject capable of moral engagement. Claim forms also 'capture' affects related to the event of forced removals as an unstable political resource. However, within an ultimately legal and bureaucratic process, the desire for recognition is typically not reciprocated. Moreover, material settlements are indefinitely delayed due to political and institutional complications. The resulting disillusionment is counterweighed by persistent aspirations for state redress.
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Mai, Ngoc-Dau, Boon-Giin Lee e Wan-Young Chung. "Affective Computing on Machine Learning-Based Emotion Recognition Using a Self-Made EEG Device". Sensors 21, n. 15 (29 luglio 2021): 5135. http://dx.doi.org/10.3390/s21155135.
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In this research, we develop an affective computing method based on machine learning for emotion recognition using a wireless protocol and a wearable electroencephalography (EEG) custom-designed device. The system collects EEG signals using an eight-electrode placement on the scalp; two of these electrodes were placed in the frontal lobe, and the other six electrodes were placed in the temporal lobe. We performed experiments on eight subjects while they watched emotive videos. Six entropy measures were employed for extracting suitable features from the EEG signals. Next, we evaluated our proposed models using three popular classifiers: a support vector machine (SVM), multi-layer perceptron (MLP), and one-dimensional convolutional neural network (1D-CNN) for emotion classification; both subject-dependent and subject-independent strategies were used. Our experiment results showed that the highest average accuracies achieved in the subject-dependent and subject-independent cases were 85.81% and 78.52%, respectively; these accuracies were achieved using a combination of the sample entropy measure and 1D-CNN. Moreover, our study investigates the T8 position (above the right ear) in the temporal lobe as the most critical channel among the proposed measurement positions for emotion classification through electrode selection. Our results prove the feasibility and efficiency of our proposed EEG-based affective computing method for emotion recognition in real-world applications.
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Laukkanen, Johanna. "Affective and Attitudinal Factors in Translation Processes1". Target. International Journal of Translation Studies 8, n. 2 (1 gennaio 1996): 257–74. http://dx.doi.org/10.1075/target.8.2.04lau.
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Abstract The role of affective and attitudinal factors in translation has lately attracted increasing attention within process-oriented translation research. Think-aloud studies show that affective factors play an important part in the decision-making processes of translation. In the present TAP study the affective dimension of translation was researched via evaluative utterances produced by the subject.
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Seong, Jeong-Won, e Ju-Hu Kim. "A Delphi Study for the Selection of Affective Characteristics in Geography Subject". Journal of Curriculum and Evaluation 19, n. 3 (agosto 2016): 23–40. http://dx.doi.org/10.29221/jce.2016.19.3.23.
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Lucas, Mario Augusto Medeiros, Marcos Monico Neto, Sergio Tufik e Hanna Karen Moreira Antunes. "Exercise Addicted Subject Show Positive Affective Responses Both Moderate And Intense Exercise". Medicine & Science in Sports & Exercise 51, Supplement (giugno 2019): 732–33. http://dx.doi.org/10.1249/01.mss.0000562687.68463.0b.
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van den Belt, Henk. "Esha Shah, Who is the Scientist-Subject? Affective History of the Gene". Minerva 57, n. 2 (25 aprile 2019): 261–64. http://dx.doi.org/10.1007/s11024-019-09376-3.
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Deonna, Julien A., e Fabrice Teroni. "Taking affective explanations to heart". Social Science Information 48, n. 3 (21 agosto 2009): 359–77. http://dx.doi.org/10.1177/0539018409106197.
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In this article, the authors examine and debate the categories of emotions, moods, temperaments, character traits and sentiments. They define them and offer an account of the relations that exist among the phenomena they cover. They argue that, whereas ascribing character traits and sentiments (dispositions) is to ascribe a specific coherence and stability to the emotions (episodes) the subject is likely to feel, ascribing temperaments (dispositions) is to ascribe a certain stability to the subject’s moods (episodes). The rationale for this distinction, the authors claim, lies in the fact that, whereas appeal to character traits or sentiments in explanation is tantamount to making sense of a given behaviour in terms of an individual’s specific evaluative perspective — as embodied in this individual’s emotional profile — appeal to temperaments makes sense of it independently of any such evaluative perspective.
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Hollander, Justin B., e Eric C. Anderson. "The impact of urban façade quality on affective feelings". Archnet-IJAR: International Journal of Architectural Research 14, n. 2 (25 marzo 2020): 219–32. http://dx.doi.org/10.1108/arch-07-2019-0181.
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PurposeMuch of the current literature on streetscape design emphasizes a need for well-articulated edge conditions to enhance pedestrian-orientation and the reason appears to lie in evolutionary biology: humans have a psychological preference for wall-hugging due to a well-established trait in other species: thigmotaxis.Design/methodology/approachThis study seeks to explore the relationship between urban facades and affective feelings through an empirical study, which asks: how do people perceive edge conditions in urban environments? Through a study of affect relative to edge conditions, greater insight can be generated as to the human experience in the built environment. We conducted a laboratory experiment with 76 subjects who each viewed 40 images of urban facades and rated each based on their emotional reaction.FindingsEach subject also completed two validated individual trait difference measures. We found that those images depicting thigmotaxic facades were more highly rated than other facades.Originality/valueHigh quality edge environment resulted in people feeling more pleasant than low quality edges.
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Costafreda, S. G., G. Brébion, P. Allen, P. K. McGuire e C. H. Y. Fu. "Affective modulation of external misattribution bias in source monitoring in schizophrenia". Psychological Medicine 38, n. 6 (1 aprile 2008): 821–24. http://dx.doi.org/10.1017/s0033291708003243.
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BackgroundSchizophrenic patients tend to attribute internal events to external agents, a bias that may be linked to positive symptoms. We investigated the effect of emotional valence on the cognitive bias.MethodMale schizophrenic subjects (n=30) and an experimenter alternatively produced neutral and negative words. The subject then decided whether he or the experimenter had generated the item.ResultsExternal misattributions were more common than self-misattributions, and the bias was greater for patients with active hallucinations and delusions relative to patients in remission. Actively psychotic patients but not patients in remission were more likely to generate external misattributions with negative relative to neutral words.ConclusionsAffective modulation of the externalizing cognitive bias in source monitoring is evident in patients with hallucinations and delusions.
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Phillips, Amanda. "Negg(at)ing the Game Studies Subject". Feminist Media Histories 6, n. 1 (1 gennaio 2020): 12–36. http://dx.doi.org/10.1525/fmh.2020.6.1.12.
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This article traces a limited affective history of game studies in order to understand why marginalized scholars frequently feel unwelcome and uncomfortable in the field. Following the work of Clare Hemmings and Sara Ahmed, it digs into the inaugural issue of the journal Game Studies as well as the infamous narratology-versus-ludology debate to understand how the anxious and emotional rhetoric of the early game studies field imaginary created an environment hostile to the political perspectives of feminist studies and other political scholarly fields. It introduces the concept of “scholarly negging” to account for the gendered emotional manipulation enacted by men who seek to control the field's terms of conversation.
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Lubowicz, Hanna. "‘Extimacy’ (Extimité): From Structural Theory of Language to Affective Theory of ‘Ex-Centric’ Subject*". Language and Psychoanalysis 8, n. 2 (27 ottobre 2019): 30–60. http://dx.doi.org/10.7565/landp.v8i2.1603.
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The following exposure of the RSI topological complexities, orienting all the possible (inter)subjectivity, plays on the following two pairs of polarities: external/internal and linguistic/affective (it may be added: structure and topology). Lacan introduces the third possibility of human experience: “extimacy”, linking what is both excluded and intimate. The concept is the lacking link leading from structuralist approaches to language to thoroughly affective subjectivity of any speaking being. Spinosa’s geometrical, highly dynamic system and his “differential calculus of affects” may account for the part that the vicissitudes of drive play in human existence as rooted in the deeply “extimate” sources.
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Steyaert, James P., e John F. Snyder. "Seating Arrangement and State Anxiety as Related to Performance on Digit Span and Digit Symbol of the Wechsler Adult Intelligence Scale". Psychological Reports 57, n. 3 (dicembre 1985): 807–12. http://dx.doi.org/10.2466/pr0.1985.57.3.807.
Testo completoAbstract (sommario):
This research investigated the effects of dyadic seating arrangement as it related to performance on the Digit Span and Digit Symbol subtests of the Wechsler Adult Intelligence Scale—Revised (WAIS—R) and on anxiety as measured by the “Now” version of the Affective Adjective Check List. The WAIS—R subtests and the “Now” version of the check list were administered to 40 men and 40 women to determine correlation of seating arrangement with sex of subject and performance on the WAIS—R subtests and “Now” check list. Seating arrangement (subject seated face-to-face with a desk between, versus the corner of a desk between subject and experimenter) and sex of subject had no significant effect on WAIS—R subtest scores. State anxiety was unrelated to scores or dyad seating arrangement or sex of subjects.
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Brown, Stephen, Sue White, Alex Bowmar e Nicola Power. "Evaluating an Instrument to Quantify Attitude to the Subject of Physiology in Undergraduate Health Science Students". Journal of University Teaching and Learning Practice 14, n. 1 (1 gennaio 2017): 62–72. http://dx.doi.org/10.53761/1.14.1.5.
Testo completoAbstract (sommario):
The attitude toward a subject contributes to both academic engagement and success at university, yet it is not routinely measured in undergraduate students. Therefore, in two consecutive introductory courses in Human anatomy and physiology (HAP 1, n= 239, and HAP 2, n=329), an instrument to quantify undergraduate students’ attitude to the subject of physiology (ASPI) was evaluated using exploratory factor analysis (EFA). In both HAP 1 and HAP 2, EFA indicated two latent components – affective (component 1) and cognitive (component 2). Items comprising each component were consistent for both courses, and alpha coefficients >0.7 indicated good internal consistency. Differences in affective attitude and cognitive attitude between HAP 1 and HAP 2 indicated that students had a more negative attitude to physiology in HAP 2. The ASPI may be a useful instrument to quantify affective and cognitive attitude in undergraduates studying physiology, thus complementing routine assessment of academic performance.
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Cai, Jiahui, Wei Chen e Zhong Yin. "Multiple Transferable Recursive Feature Elimination Technique for Emotion Recognition Based on EEG Signals". Symmetry 11, n. 5 (17 maggio 2019): 683. http://dx.doi.org/10.3390/sym11050683.
Testo completoAbstract (sommario):
Feature selection plays a crucial role in analyzing huge-volume, high-dimensional EEG signals in human-centered automation systems. However, classical feature selection methods pay little attention to transferring cross-subject information for emotions. To perform cross-subject emotion recognition, a classifier able to utilize EEG data to train a general model suitable for different subjects is needed. However, existing methods are imprecise due to the fact that the effective feelings of individuals are personalized. In this work, the cross-subject emotion recognition model on both binary and multi affective states are developed based on the newly designed multiple transferable recursive feature elimination (M-TRFE). M-TRFE manages not only a stricter feature selection of all subjects to discover the most robust features but also a unique subject selection to decide the most trusted subjects for certain emotions. Via a least square support vector machine (LSSVM), the overall multi (joy, peace, anger and depression) classification accuracy of the proposed M-TRFE reaches 0.6513, outperforming all other methods used or referenced in this paper.
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Dunton, Genevieve F., Adam M. Leventhal, Alexander J. Rothman e Stephen S. Intille. "Affective response during physical activity: Within-subject differences across phases of behavior change." Health Psychology 37, n. 10 (ottobre 2018): 915–23. http://dx.doi.org/10.1037/hea0000644.
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Carr, Melissa Louise, e Elisabeth K. Kelan. "Psychic and Affective Practices of Female Neoliberal Spiritual Subject in New Organisational Forms". Academy of Management Proceedings 2021, n. 1 (agosto 2021): 13309. http://dx.doi.org/10.5465/ambpp.2021.13309abstract.
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Young, A. H., J. H. Hughes e C. H. Ashton. "Brain 5-HT function in bipolar affective disorder". Acta Neuropsychiatrica 12, n. 3 (settembre 2000): 91–95. http://dx.doi.org/10.1017/s0924270800035481.
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ABSTRACTBackground: Previous studies suggest that brain serotonin neurotransmission may mediate the actions of lithium carbonate. Acute tryptophan depletion (ATD) reduces brain serotonin and allows the study of this neurotransmitter in patient groups. Serotonin modulates electroencephalographic (EEG) activity, which is abnormal in bipolar disorder, and EEG abnormalities persist in euthymic bipolar patients. The EEG may therefore be a sensitive marker of 5-HT function in bipolar disorder.Aims: This study examined the effects of ATD on mood, suicidal ideation and EEG activity in bipolar patients who were symptomatically stable on lithium.Methods: 19 subjects satisfying DSM-IV criteria for bipolar I disorder participated in a within-subject, double-blind, placebo-controlled random-order crossover study. Following acute tryptophan depletion (induced by a 100g amino acid drink following an overnight fast) symptoms were evaluated, quantitative power spectrum brain mapping and measurement of auditory evoked potentials were carried out.Results: ATD produced a significant fall in the amplitude of N1P2 and P300 components of the auditory evoked potential, but no significant changes in the power spectrum. There was an 83% reduction in plasma tryptophan (p<0.05, paired t-test) after the depleting but not the control drink. No significant changes in mood or suicidally scores were recorded after ATD.Conclusions: ATD attenuates auditory evoked potentials in bipolar disorder but does not reverse lithium's effects on mood and suicidally in bipolar disorder.
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Ponto, Hantje. "The Evaluation of Affective Domain Learning Outcome in Students’ Basic Learning of Electrical Circuit in Vocational Education School". Journal of Computational and Theoretical Nanoscience 17, n. 2 (1 febbraio 2020): 1222–26. http://dx.doi.org/10.1166/jctn.2020.8793.
Testo completoAbstract (sommario):
Bloom Taxonomy consists of three domains namely cognitive, affective and psychomotor. Successful learning activity on cognitive and psychomotor aspects needs to be supported by affective domain. This research aims evaluate affective domain in to basic Electric Circuit learning of students in Vocational Education School. This study employed survey research by observing students learning process in BEC subject. Research finding shows that students’ affective domain in BEC learning was categorized high. Recommendations for this research were: (1) in BEC learning, teacher needed to develop students’ affective domain, (2) headmaster as leadership instruction needs to guide teacher so that they will be able to develop students’ affective domain, and (3) headmaster must monitor teacher’s teaching activity.
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Gilbert, Lucia Albino, Kay M. Long e Richard Holt. "Responses to Instruction on Counseling Women: Does Gender Play a Part?" Teaching of Psychology 15, n. 2 (aprile 1988): 83–89. http://dx.doi.org/10.1207/s15328023top1502_4.
Testo completoAbstract (sommario):
We investigated how instructors' gender affects students' perceptions. Three components of person perception were assessed: cognitive, affective, and behavioral. The cognitive domain included evaluations of the instructor and the subject matter presented; the affective domain included emotional responses to the instructor and the subject matter; and the behavioral domain included actions in response to the instructor, operationalized as the number of questions asked by students. Ninety-eight undergraduate students enrolled in psychology classes viewed one of four videotapes. Two tapes portrayed a gender-neutral topic and two demonstrated sex-bias in counseling women. The same male and female instructors made identical presentations on each topic. Students then completed the measures. As predicted, the gender of the instructor influenced evaluations of competence and importance of the material, as well as mood states and the number and kind of questions asked. On all three components of person perception, the male instructor was viewed more positively than the female instructor. Students' sex and the type of subject matter further influenced responses, particularly in the affective and behavioral areas. Implications for teaching are discussed.
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Sharov, Anatolii S. "Affective Pre-Givenness and Accumulation of Oneself". Review of Omsk State Pedagogical University. Humanitarian research, n. 30 (2021): 45–49. http://dx.doi.org/10.36809/2309-9380-2021-30-45-49.
Testo completoAbstract (sommario):
Based on the analysis of the previously unpublished heritage of Eh. Husserl, the so-called “Bernau-manuscripts” in the horizon of genetic phenomenology, a holistic consideration of subjectivity from the affectively pre-given to the Self as a collection of the self is outlined. Passive synthesis and passive genesis are analysed at the level of sensuality, which refers to the pre-predicative experience of affеction and genetically precedes the thematic correlation between the subject and the world. The accumulation of one’s own Self takes place in onto-reflexive processes through effective communication. Where the Self itself is the identical center, the pole with which the entire content of the stream of experiences is correlated.
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Della Longa, Letizia, Danica Dragovic e Teresa Farroni. "In Touch with the Heartbeat: Newborns’ Cardiac Sensitivity to Affective and Non-Affective Touch". International Journal of Environmental Research and Public Health 18, n. 5 (24 febbraio 2021): 2212. http://dx.doi.org/10.3390/ijerph18052212.
Testo completoAbstract (sommario):
The sense of touch is the first manner of contact with the external world, providing a foundation for the development of sensorimotor skills and socio-affective behaviors. In particular, affective touch is at the core of early interpersonal interactions and the developing bodily self, promoting the balance between internal physiological state and responsiveness to external environment. The aim of the present study is to investigate whether newborns are able to discriminate between affective touch and non-affective somatosensory stimulations and whether affective touch promotes a positive physiological state. We recorded full-term newborns’ (N = 30) heart rate variability (HRV)—which reflects oscillations of heart rate associated with autonomic cardio-respiratory regulation—while newborns were presented with two minutes of affective (stroking) and non-affective (tapping) touch alternated with two minutes of resting in a within-subject design. The results revealed that non-affective touch elicits a decrease in HRV, whereas affective touch does not result in a change of HRV possibly indicating maintenance of calm physiological state. Thus, newborns showed cardiac sensitivity to different types of touch, suggesting that early somatosensory stimulation represents scaffolding for development of autonomic self-regulation with important implications on infant’s ability to adaptively respond to the surrounding social and physical environment.
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Mathew, Veeva, e Sam Thomas. "Direct and indirect effect of brand experience on true brand loyalty: role of involvement". Asia Pacific Journal of Marketing and Logistics 30, n. 3 (11 giugno 2018): 725–48. http://dx.doi.org/10.1108/apjml-08-2017-0189.
Testo completoAbstract (sommario):
PurposeThe purpose of this paper is to investigate the role of product and customer dimensions in the contribution of brand experience to the formation of true brand loyalty. The dimensions included are brand credibility, affective commitment and involvement. Synthesising past studies, the researcher proposes brand credibility and affective commitment to mediate the relationship between brand experience and true brand loyalty. Furthermore, the researcher investigates the variation in hierarchical pattern, i.e. brand experience-brand credibility affective commitment-true brand loyalty, under different levels of involvement.Design/methodology/approachThe variations in hierarchy were compared by design. The authors investigated the variations in hierarchy on the basis of products which belong to different level of involvement, on the basis of individual differences in involvement, and on the basis of the interaction of product involvement and subject involvement. Multi-group invariance tests in SEM were used to explore model variations.FindingsThe hierarchy-of-effect model was found to vary based on the level of product involvement, subject involvement and interaction involvement. Three patterns of hierarchy have been observed: the first pattern was observed in high-high groups (both product involvement and subject involvement were high), the second pattern was observed in low-low groups (both product and subject involvements were low) and the third pattern among high-low or low-high groups.Practical implicationsThe variation observed highlights the need to segment the market by interaction involvement. This would be useful for managers engaged in building sustainable consumer-brand relationships.Originality/valueThis study considered the interaction of product approach and subject approach in defining involvement which is rarely attempted in research. The study also integrates the variations in the role of customer dimensions, namely involvement, brand credibility and affective commitment with the relationship between the central constructs brand experience and true brand loyalty. The variations observed are among a socio-economically homogeneous sample of respondents.
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Dragojlović, Ana. "Knowing the past affectively: Screen media and the evocation of intergenerational trauma". Arts and Humanities in Higher Education 17, n. 1 (12 gennaio 2018): 119–33. http://dx.doi.org/10.1177/1474022217732870.
Testo completoAbstract (sommario):
This article explores the relationship between the affective intensities of screen media and its potential to serve as an affective force for the transmission of intergenerational trauma. I explore how watching a documentary portraying historical atrocities that preceded the birth of the documentary’s viewers yet affected their lives in profound ways, is one of the manifold engagements in genealogy and memory work that seeks to know the past affectively. My focus is on Indisch (Indonesian-Dutch) viewers whose relatives suffered through various atrocities that took place in Indonesia in the 20th century. By ethnographically exploring Indisch affective engagements with Joshua Oppenheimer’s documentary, The Act of Killing (2012), I show how such engagements need to be analysed as occurring across human and non-human interactions and beyond the subject–object distinction. I argue that the affectivity of screen media (in particular, documentaries) that showcase instances of historical violence that have never received much public representation needs to be understood with particular historical contingencies. This article alerts us to how processes of getting to know the past affectively reveal the fragility of the embodied self in the wake of cataclysmic violence.
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Revin, Frol. "AFFECTIVE FACTORS OF THE SHARED EMOTIONAL SPACE". Educational Discourse: collection of scientific papers, n. 12(4) (7 maggio 2019): 112–22. http://dx.doi.org/10.33930/ed.2019.5007.12(4)-10.
Testo completoAbstract (sommario):
The emotional component of sociocultural shifts and development is rarely the major subject of major in-depth scientific scrutiny. Taking normative models of social formation as its starting point current social science examines the emergence, functioning and dynamics of stable collective entities based on implicit atomism and border line rationality of socially constituted persons which comprise them. The main aspect of presently scrutinized affective phenomenology has to do with the role that is ascribed to acts of shared sympathy and solidarity when applied to cases of collectively maintained preventive emotional axiology. Reflecting potent galvanizing dispositions, collective emotions are frequently a manifestation of diverse, at times contradictory societal tendencies, able to spread throughout a given social formation by ambivalently shifting their polarity.
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Cekaite, Asta. "Affective stances in teacher-novice student interactions: Language, embodiment, and willingness to learn in a Swedish primary classroom". Language in Society 41, n. 5 (novembre 2012): 641–70. http://dx.doi.org/10.1017/s0047404512000681.
Testo completoAbstract (sommario):
AbstractThe present study explores a child, language, and cultural novice's affective and moral socialization during her first year in a Swedish first-grade classroom. Within the language socialization framework, it focuses on the lexicogrammatical and embodied organization of the novice's affectively charged noncompliant responses to (teacher) instructional directives, and the teachers' socializing responsive moves (contextualizing them within local and wider societal values and ideologies). The methods adopted combine a microanalytic approach with ethnographic analyses of socialization within a classroom community.Longitudinal tracking of the novice's stances demonstrated a trajectory across which socialization into normatively predictable cultural patterns did not occur. As shown, the student's affective stances and the teachers' socializing responses were consequential for the emergence of her “bad subject,” that is, her socioculturally problematic identity (from a “resigned” to an “oppositional” student who was “unwilling” to learn). Such deviant cases, it is argued, provide insights into the contested and dynamic aspects of second language socialization and demonstrate how affective (and moral) stances are mobilized as resources in the indexing of institutional identities. (Language socialization, language novice, affective stance, teacher-student interactions, directive sequences, embodiment, volition)*
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Ordun, Guven. "Questioning the Link between Self-Expressed Attitudes and Repurchasing Behavior". International Journal of Research in Business and Social Science (2147-4478) 4, n. 1 (22 gennaio 2019): 133–49. http://dx.doi.org/10.20525/ijrbs.v4i1.34.
Testo completoAbstract (sommario):
In psychology attitude is defined as favorable or unfavorable evaluations towards a person, group, object or event. Attitudes are formed by past and present experiences and are expected to change as a function of experience. Three components of the attitude defined as cognitive (what we know about the subject), affective (how we feel towards the subject) and behavioral (intention to behave towards the subject). Our behavior is defined as a complex combination of beliefs, feelings, capabilities and norms. The majority of consumer behavior literature examined the main antecedents of purchase behavior. Attitudes are described as one of the most important determinant of the behavior. There are several methods and techniques to assess attitude; the most used one is the self-report paper and pencil measures. Brand loyalty is another important concept related with repetitive purchasing behavior. While cognitive loyalty is related with the information, affective loyalty is related with feelings. Behavioral loyalty is described as the past behaviors or experiences. Some of our behaviors are determined by the cognitive component of the attitude while others may be directed by the affective part. Main focus of the research is to find out whether there is a level of compliance between cognitive, affective and behavioral attitude of consumers. 1000 forms are distributed in order to identify the attitudes and purchasing behaviors of consumers 783 forms are evaluated
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Ross, James, Leslie Nuñez e Chinh Chu Lai. "Partial least squares structural equation modeling of chemistry attitude in introductory college chemistry". Chemistry Education Research and Practice 19, n. 4 (2018): 1270–86. http://dx.doi.org/10.1039/c7rp00238f.
Testo completoAbstract (sommario):
Students’ decisions to enter or persist in STEM courses is linked with their affective domain. The influence of factors impacting students’ affective domain in introductory college chemistry classes, such as attitude, is often overlooked by instructors, who instead focus on students’ mathematical abilities as sole predictors of academic achievement. The current academic barrier to enrollment in introductory college chemistry classes is typically a passing grade in a mathematics prerequisite class. However, mathematical ability is only a piece of the puzzle in predicting preparedness for college chemistry. Herein, students’ attitude toward the subject of chemistry was measured using the original Attitudes toward the Subject of Chemistry Inventory (ASCI). Partial least squares structural equation modeling (PLS-SEM) was used to chart and monitor the development of students’ attitude toward the subject of chemistry during an introductory college chemistry course. Results from PLS-SEM support a 3-factor (intellectual accessibility,emotional satisfaction, andinterestandutility) structure, which could signal the distinct cognitive, affective, and behavioral components of attitude, according to its theoretical tripartite framework. Evidence of a low-involvement hierarchy of attitude effect is also presented herein. This study provides a pathway for instructors to identify at-risk students, exhibiting low affective characteristics, early in a course so that academic interventions are feasible. The results presented here have implications for the design and implementation of teaching strategies geared toward optimizing student achievement in introductory college chemistry.
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Richardson, Sharon. "Affective computing in the modern workplace". Business Information Review 37, n. 2 (giugno 2020): 78–85. http://dx.doi.org/10.1177/0266382120930866.
Testo completoAbstract (sommario):
Affective computing refers to a class of computer-based solutions that analyse data about human behaviour, such as facial expressions, gestures, and language, for its emotional information. The term was first coined 25 years ago when the ability for computers to perform basic sensorimotor tasks such as object detection in images was in its infancy. This article revisits the subject and considers how it is being applied in real-world applications today. We look at research from cognitive science informing our understanding of emotions and how computing capabilities have advanced in recent years to produce cognitive algorithms capable of detecting human attention, emotion and health. Affective computing offers the potential to revolutionise how we incorporate emotion as information in communications and decision systems. However, much of the underlying research that forms the foundations for emotion detection is being challenged, raising concerns about the ethics, trustworthiness and viability of such platforms. This article presents a critique of the technologies and appraises their suitability for real-world applications as part of a modern workplace.
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Chacon, Lourenço, e Geralyn Schulz. "Duração de pausas em conversas espontâneas de parkinsonianos". Cadernos de Estudos Lingüísticos 39 (22 settembre 2012): 51–71. http://dx.doi.org/10.20396/cel.v39i0.8636938.
Testo completoAbstract (sommario):
Variability in speech features of Parkinsonians has been described in studies on Parkinsonism. The purpose of this study was to investigate some factories involved in this variability, specifically in pause duration. Speech simples containing pauses were extracted from spontaneous conversations of two male Brazilian Parkinsonians. Four hundred twenty four pauses (subject one = 130; subject two = 294) were collected, measured and classified according to: (1) degree of duration (very short, short, middle, long and very long); (2) position at the beginning (initial) or in the development (internal) of the subject’s conversational turn; and (3) presence of silence only (unfilled), sound (filled) and combinations between silence and sound (mixed). Great variability in pause duration occurred in both inter and intrasubjects. Except for internal middle pauses, subject one had shorter mean values in pause duration. Filled pauses had shorter mean duration for the two subjects when compared to unfilled ones; however, mixed pauses had longer values for subjects two than subject one. Factors such as cognitive organization, affective states, articulatory difficulties, semantic aspects of enunciation and conversational strategies were linked to the variability in pause duration presented by the 2 subjects.
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Onishi, Akinari. "Convolutional Neural Network Transfer Learning Applied to the Affective Auditory P300-Based BCI". Journal of Robotics and Mechatronics 32, n. 4 (20 agosto 2020): 731–37. http://dx.doi.org/10.20965/jrm.2020.p0731.
Testo completoAbstract (sommario):
Brain-computer interface (BCI) enables us to interact with the external world via electroencephalography (EEG) signals. Recently, deep learning methods have been applied to the BCI to reduce the time required for recording training data. However, more evidence is required due to lack of comparison. To reveal more evidence, this study proposed a deep learning method named time-wise convolutional neural network (TWCNN), which was applied to a BCI dataset. In the evaluation, EEG data from a subject was classified utilizing previously recorded EEG data from other subjects. As a result, TWCNN showed the highest accuracy, which was significantly higher than the typically used classifier. The results suggest that the deep learning method may be useful to reduce the recording time of training data.
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Stockard, Jean, Timothy W. Wood, Cristy Coughlin e Caitlin Rasplica Khoury. "The Effectiveness of Direct Instruction Curricula: A Meta-Analysis of a Half Century of Research". Review of Educational Research 88, n. 4 (7 gennaio 2018): 479–507. http://dx.doi.org/10.3102/0034654317751919.
Testo completoAbstract (sommario):
Quantitative mixed models were used to examine literature published from 1966 through 2016 on the effectiveness of Direct Instruction. Analyses were based on 328 studies involving 413 study designs and almost 4,000 effects. Results are reported for the total set and subareas regarding reading, math, language, spelling, and multiple or other academic subjects; ability measures; affective outcomes; teacher and parent views; and single-subject designs. All of the estimated effects were positive and all were statistically significant except results from metaregressions involving affective outcomes. Characteristics of the publications, methodology, and sample were not systematically related to effect estimates. Effects showed little decline during maintenance, and effects for academic subjects were greater when students had more exposure to the programs. Estimated effects were educationally significant, moderate to large when using the traditional psychological benchmarks, and similar in magnitude to effect sizes that reflect performance gaps between more and less advantaged students.
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Yusupova, Nafissa, Diana Bogdanova, Nadejda Komendantova e Hossein Hassani. "Extracting Information on Affective Computing Research from Data Analysis of Known Digital Platforms: Research into Emotional Artificial Intelligence". Digital 1, n. 3 (31 agosto 2021): 162–72. http://dx.doi.org/10.3390/digital1030012.
Testo completoAbstract (sommario):
The topic of affective computing has been growing rapidly in recent times. In the last five years, the volume of publications in this field has tripled. The question arises which research trends are most in demand today. This can only be judged by analysing the publications that present the results of research. Since researchers have access to the entire global scientific publication space, the task of analysing big data arises. This leads to the problem of identifying the most significant results in the subject area of interest. This paper presents some results of the analysis of semi-structured information from scientific citation databases on the subject of “affective computing”.
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Guiza-Zayas, Rodrigo, Mónica Flores-Ramos, Norma Bernal-Santamaría, María Fernanda Del-Pino Mijares e Marián Serna-García. "Neurosteroids and Affective Disorders in Women". Current Psychopharmacology 8, n. 2 (18 ottobre 2019): 89–98. http://dx.doi.org/10.2174/2211556008666190724113554.
Testo completoAbstract (sommario):
Background: Neurosteroids (NS) are steroid derived molecules synthesized in the central nervous system (CNS) involved in modulating brain transmission by its activity on gamma-aminobutyric acid (GABA) receptors; this interaction has been identified as an important factor in the pathophysiology of affective disorders. Objective: The aim of the present paper is to describe the relation of neurosteroids with affective disorders in women and novel treatments in this regard in an understandable and synthesized review of the subject. Methods: A thoroughly made research has been performed in order to find the latest information in this regard using scientific databases such as PubMed and Google Scholar using the keywords Neurosteroids, affective disorders, depression, postpartum depression and dysphoric premenstrual disorder. Results: It has been seen that NS levels during physiological fluctuation such as during menstrual cycle or postpartum may modify the response to GABA by GABA-A receptors in susceptible women. Recent pharmacological assays have been developed in order to treat affective disorders in women focusing on NS fluctuations. Conclusion: Within this paper, we review recent findings in NS modulating mechanisms, its pathophysiological implications in affective disorders and recent clinical assays in this regard.