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Artigos de revistas sobre o tema "Discrimination"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 25 de julho de 2025

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1

Manoj Ashok Wakchaure, Mr, and Prof Dr.S.S.Sane. "An Empirical Evaluation of various Discrimination Measures for Discrimination Prevention." International Journal of Engineering & Technology 7, no. 4.19 (2018): 1025. http://dx.doi.org/10.14419/ijet.v7i4.19.28280.

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Discrimination prevention in Data mining has been studied by researchers. Several methods have been devised to take care of both direct and indirect discrimination prevention. In order to prevent discrimination, each of these methods tries to minimize the impact of discriminating attributes by modifying certain discriminating rules. The discriminating rules are identified using certain threshold and discrimination measure such as elift for direct discrimination and elb for indirect discrimination. Performance of these methods are measured and compared in terms discrimination removal using DDPD

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Furxhi, Gentisa, Sonela Stillo, and Enslemvera Zake (Furxhi. "Job Discrimination and Ethics in the Workplace." European Journal of Multidisciplinary Studies 1, no. 2 (2016): 138. http://dx.doi.org/10.26417/ejms.v1i2.p138-145.

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Every society wants to have an ethical community. Although, that every citizen wants to be treated as equal, studies show that discrimination and gender inequality in employment relationships are present in every society, at any time. Discrimination is: treating a person or particular group of people differently, especially in a worse way from the way in which you treat other people, because of their skin color, sex, sexuality, etc . Job discrimination is when institutional decisions, policies, or procedures are at least partially based on illegitimate forms of discrimination that benefit or h

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Ba, Ismaila, and Fahim Ashkar. "Discrimination between a group of three-parameter distributions for hydro-meteorological frequency modeling." Canadian Journal of Civil Engineering 45, no. 5 (2018): 351–65. http://dx.doi.org/10.1139/cjce-2017-0416.

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We recommend methods of discrimination between some three-parameter distributions used in hydro-meteorological frequency modeling. Discriminations are between model pairs belonging to the group (generalized extreme value (GEV), Pearson Type III (P3), generalized logistic (GLO)). To assess the fit of these distributions to data, the Akaike information criterion, Bayesian information criterion, and (or) goodness-of-fit measures are commonly employed. However, it is difficult to estimate the discrimination power and bias of these methods when used with three-parameter distributions. Consequently,

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Tregilgas-Davey, M. I. "Contingency fees: Discriminating against discrimination cases?" Liverpool Law Review 13, no. 1 (1991): 21–35. http://dx.doi.org/10.1007/bf01079304.

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Rocco, Tonette S., and Suzanne J. Gallagher. "Discriminative justice: Can discrimination be just?" New Directions for Adult and Continuing Education 2004, no. 101 (2004): 29–41. http://dx.doi.org/10.1002/ace.126.

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Pérez-González, Luis Antonio, and Héctor Martínez. "Emergence of Third-Order Conditional Discriminations from Learning Discriminations with Unrelated Stimuli." Psychological Record 72, no. 1 (2021): 75–88. http://dx.doi.org/10.1007/s40732-021-00461-2.

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AbstractThis study explored learning and generalization of a third-order conditional discrimination. Two 8-year-old children learned two auditory–visual conditional discriminations in which they selected visual Japanese syllabic symbols in response to syllables spoken by the experimenter. Then, they learned a third-order conditional discrimination in which they selected between two visual symbols after being exposed to two spoken syllables and one visual symbol. Thereafter, we probed generalization with novel symbols and names by teaching two additional conditional discriminations with Nahuatl

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Forejtová, Monika. "The Effort to Achieve Equality with the Help of the Reversal of the Burden of Proof In Anti-Discrimination Litigation." International and Comparative Law Review 13, no. 1 (2013): 137–45. http://dx.doi.org/10.1515/iclr-2016-0064.

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Abstract Application of non-discrimination has a fundamental problem inherent in the fact that the prosecutor has only a very limited possibility to prove violations of the prohibition of discrimination, and much less the motives of the discriminating person, and thus the reason for discrimination. In addition, discrimination occurs in the relations, which are characterized by considerable inequalities, when more evidence is on the side of potentially discriminating than on the side of those discriminated. The article offers the analysis and comparison of the US and European approach to the pr

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SCULLY, ERIN N., MARTIN J. ACERBO, and OLGA F. LAZAREVA. "Bilateral lesions of nucleus subpretectalis/interstitio-pretecto-subpretectalis (SP/IPS) selectively impair figure–ground discrimination in pigeons." Visual Neuroscience 31, no. 1 (2013): 105–10. http://dx.doi.org/10.1017/s0952523813000424.

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AbstractEarlier, we reported that nucleus rotundus (Rt) together with its inhibitory complex, nucleus subpretectalis/interstitio-pretecto-subpretectalis (SP/IPS), had significantly higher activity in pigeons performing figure–ground discrimination than in the control group that did not perform any visual discriminations. In contrast, color discrimination produced significantly higher activity than control in the Rt but not in the SP/IPS. Finally, shape discrimination produced significantly lower activity than control in both the Rt and the SP/IPS. In this study, we trained pigeons to simultane

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ALBERT, MARILYN S., MARK B. MOSS, RUDOLPH TANZI, and KENNETH JONES. "Preclinical prediction of AD using neuropsychological tests." Journal of the International Neuropsychological Society 7, no. 5 (2001): 631–39. http://dx.doi.org/10.1017/s1355617701755105.

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Normals (N = 42) and patients with mild memory difficulty (N = 123) were given a neuropsychological test battery, and then followed annually for 3 years to determine which individuals developed sufficient functional change that they met clinical criteria for AD. Twenty-three of the 123 participants with mild memory difficulty converted to a diagnosis of probable Alzheimer's disease (AD) within 3 years of follow-up. Four of the 20 neuropsychological measures obtained at baseline, were useful in discriminating the groups on the basis of their status 3 years after the tests were given. The 4 disc

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Povalej Bržan, P., J. A. Gallego, J. P. Romero, et al. "New Perspectives for Computer-Aided Discrimination of Parkinson’s Disease and Essential Tremor." Complexity 2017 (2017): 1–17. http://dx.doi.org/10.1155/2017/4327175.

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Pathological tremor is a common but highly complex movement disorder, affecting ~5% of population older than 65 years. Different methodologies have been proposed for its quantification. Nevertheless, the discrimination between Parkinson’s disease tremor and essential tremor remains a daunting clinical challenge, greatly impacting patient treatment and basic research. Here, we propose and compare several movement-based and electromyography-based tremor quantification metrics. For the latter, we identified individual motor unit discharge patterns from high-density surface electromyograms and cha

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Merigan, William H. "Basic visual capacities and shape discrimination after lesions of extrastriate area V4 in macaques." Visual Neuroscience 13, no. 1 (1996): 51–60. http://dx.doi.org/10.1017/s0952523800007124.

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Abstractlbotenic acid lesions were made in four macaque monkeys in a region of cortical area V4 that corresponds to the lower quadrant of one hemifield. For visual testing, fixation locus was monitoredwith scleral search coils and controlled behaviorally to place test stimuli either in the lesionedquadrant or in a control location in the opposite hemifield. Some basic visual capacities were slightly altered by the lesions; there was a two-fold reduction of luminance contrast sensitivity as well as red-green chromatic contrast sensitivity, both tested with stationary gratings. On the other hand

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Byrom, Nicola C., and Robin A. Murphy. "Cue competition influences biconditional discrimination." Quarterly Journal of Experimental Psychology 72, no. 2 (2018): 182–92. http://dx.doi.org/10.1080/17470218.2017.1363256.

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When multiple cues are presented in compound and trained to predict an outcome, the cues may compete for association with an outcome. However, if both cues are necessary for solution of the discrimination, then competition might be expected to interfere with the solution of the discrimination. We consider how unequal stimulus salience influences learning in configural discriminations, where no individual stimulus predicts the outcome. We compared two hypotheses: (1) salience modulation minimises the initial imbalance in salience and (2) unequal stimulus salience will impair acquisition of conf

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Wahid, Muhammad Aqil. "FENOMENA DISKRIMINASI DALAM ANTOLOGI CERPEN ‘YANG LEBIH BIJAK DARIPADA PERI’ KARYA RIZQI TURAMA." SeBaSa 7, no. 1 (2024): 1–11. https://doi.org/10.29408/sbs.v7i1.22541.

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Rizqi Turama's anthology of short stories ‘Yang Lebih Bijak daripada Peri’ presents interesting stories related to social phenomena that occur in society. The aim of this research is to identify and describe the reality of discrimination and its impact on the lives of the characters in the short story anthology 'Yang is wiser than fairies' by Rizqi Turama. The type of this research is qualitative descriptive research. The data collection technique used was reading short stories and then the data found and identified were recorded. Based on the research conducted, researchers found two forms of

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Cross, Ginger W., Stephanie M. Doane, and David L. Alderton. "Training for Optimal Strategic Skills." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 46, no. 25 (2002): 2054–58. http://dx.doi.org/10.1177/154193120204602513.

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The present research examined the impact of discrimination difficulty on the acquisition and transfer of strategic visual discrimination skills for meaningful stimuli. Participants were trained to discriminate between airplane silhouettes that varied in similarity. Some participants were trained to make difficult discriminations between similar airplane silhouettes, whereas others were trained to make easy discriminations between dissimilar airplane silhouettes. Participants were then transferred to making discrimination judgments at all similarity levels. The results suggest that initial trai

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Slavny, Adam, and Tom Parr. "HARMLESS DISCRIMINATION." Legal Theory 21, no. 2 (2015): 100–114. http://dx.doi.org/10.1017/s1352325215000130.

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ABSTRACTIn Born Free and Equal: A Philosophical Inquiry into the Nature of Discrimination, Kasper Lippert-Rasmussen defends the harm-based account of the wrongness of discrimination, which explains the wrongness of discrimination with reference to the harmfulness of discriminatory acts. Against this view, we offer two objections. The conditions objection states that the harm-based account implausibly fails to recognize that harmless discrimination can be wrong. The explanation objection states that the harm-based account fails adequately to identify all of the wrong-making properties of discri

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Wang, Pengcheng, Sen Yan, and Xiuhua Li. "Research on Frequency Discrimination Method Using Multiplicative-Integral and Linear Transformation Network." Electronics 13, no. 9 (2024): 1742. http://dx.doi.org/10.3390/electronics13091742.

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In this paper, a frequency discrimination method using a multiplicative-integral and linear transformation network is proposed. In this method, two preset differential frequency signals and frequency modulation signals are transformed by multiplication and integration, and then the instantaneous frequency parameters of the frequency modulation signal are accurately analyzed by the linear transformation network to restore the original modulation signal. Compared with the phase discriminator, the simulation results show that this method has a higher frequency discrimination bandwidth. In additio

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Emmanuel Agesin, Bamikole. "Ethnic Discrimination among Nigerians: The Predictory Roles of Perceived Ethno-Cultural Empathy and Ethnocentrism." Current Research in Psychology and Behavioral Science (CRPBS) 4, no. 1 (2023): 1–5. http://dx.doi.org/10.54026/crpbs/1081.

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This study investigated the extent to which Perceived ethno-cultural empathy and ethnocentrism predict ethnic discrimination among Nigerians. This study adopted a cross-sectional survey design. Participants comprised 412 people (male=220; female=192). They were selected from three states in Nigeria namely Ondo (youruba ethnic group), Abia (Igbo ethnic group) and Taraba (Hausa ethnic group), using accidental sampling technique. Their ethnic group classifications (33.9%) were Yoruba’s, (33.8%) were Igbo’s, and (32.3%) were Hausa’s. They responded to ethnocentrism scale, scale of ethno-cultural e

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Kirszbaum, Thomas. "Quand la discrimination territoriale occulte les discriminations ethnoraciales." Les Cahiers du Développement Social Urbain N° 61, no. 1 (2015): 17–20. http://dx.doi.org/10.3917/cdsu.061.0017.

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Cohen, Carl, and Kent Greenawalt. "Discrimination and Reverse Discrimination." Law and Philosophy 5, no. 1 (1986): 135. http://dx.doi.org/10.2307/3504717.

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Belorgey, Jean-Michel. "Discrimination ordinaire/discrimination positive." VST - Vie sociale et traitements 95, no. 3 (2007): 141. http://dx.doi.org/10.3917/vst.095.0141.

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Boxill, Bernard. "Discrimination and Reverse Discrimination." Teaching Philosophy 8, no. 4 (1985): 349–51. http://dx.doi.org/10.5840/teachphil19858487.

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Hill, Daniel J. "Is Sexual-Orientation Discrimination a Form of Sex Discrimination?" Liverpool Law Review 41, no. 3 (2020): 357–86. http://dx.doi.org/10.1007/s10991-020-09257-w.

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Abstract In Bostock v Clayton County (2020) Gorsuch J holds that direct discrimination because of sexual orientation is a form of direct discrimination because of sex. I argue that the same is true under the Equality Act 2010. I consider the arguments of (Finnis, in: Finnis (ed) Intention and identity: collected essays, Oxford University Press, Oxford, 2011) and (Gardner in Oxf J Leg Stud 18(1):167–187, 1998) that “because of”, “on grounds of”, and similar phrases in UK discrimination legislation invoke the state of mind of the discriminator. I apply this point to Bull and Bull v Hall and Pred

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Lane, Tom. "Along which identity lines does 21st-century Britain divide? Evidence from Big Brother." Rationality and Society 32, no. 2 (2020): 197–222. http://dx.doi.org/10.1177/1043463120904049.

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This article measures discrimination in the reality TV show Big Brother, a high-stakes environment. Data on contestants’ nominations are taken from 35 series of the British version of the show, covering the years 2000–2016. Race and age discrimination are found, with contestants more likely to nominate those of a different race and those different in age from themselves. However, no discrimination is identified on the basis of gender, geographical region of origin, or level of education. Racial discrimination is driven by males, but females exhibit stronger age discrimination than males. Age d

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Gălăţeanu, Oana Elena. "Perspectives on Discrimination and the European Law Combating IT." Jurnalul de Studii Juridice 17, no. 1-2 (2022): 01–07. http://dx.doi.org/10.18662/jls/17.1-2/95.

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By discrimination we mean that action whereby certain persons are treated differently from others or bear the restriction of certain rights unfairly, on the basis of groundless reasons. Direct discrimination, indirect discrimination, harassment and instigation to discrimination have been identified as forms of discrimination at social level. At the level of international society, preventing and combating any form of discrimination by resorting to the most appropriate legal measures represent a concern even today. The right on non-discrimination prohibits those cases whereby persons

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Becker, Susanne, Martin Löffler, and Ben Seymour. "Reward Enhances Pain Discrimination in Humans." Psychological Science 31, no. 9 (2020): 1191–99. http://dx.doi.org/10.1177/0956797620939588.

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The notion that reward inhibits pain is a well-supported observation in both humans and animals, allowing suppression of pain reflexes to acquired rewarding stimuli. However, a blanket inhibition of pain by reward would also impair pain discrimination. In contrast, early counterconditioning experiments implied that reward might actually spare pain discrimination. To test this hypothesis, we investigated whether discriminative performance was enhanced or inhibited by reward. We found in adult human volunteers ( N = 25) that pain-based discriminative ability is actually enhanced by reward, espec

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Borgesius, Frederik Zuiderveen. "Price Discrimination, Algorithmic Decision-Making, and European Non-Discrimination Law." European Business Law Review 31, Issue 3 (2020): 401–22. http://dx.doi.org/10.54648/eulr2020017.

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Our society can benefit immensely from algorithmic decision-making and similar types of artificial intelligence. But algorithmic decision-making can also have discriminatory effects. This paper examines that problem, using online price differentiation as an example of algorithmic decision-making. With online price differentiation, a company charges different people different prices for identical products, based on information the company has about those people. The main question in this paper is: to what extent can non-discrimination law protect people against online price differentiation? The

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Keith, Kenneth D. "Peak Shift Phenomenon: A Teaching Activity for Basic Learning Theory." Teaching of Psychology 29, no. 4 (2002): 298–300. http://dx.doi.org/10.1207/s15328023top2904_09.

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Stimulus discrimination is a standard subject in undergraduate courses presenting basic principles of learning, and a particularly interesting aspect of discrimination is the peak shift phenomenon. Peak shift occurs in generalization tests following intradimensional discrimination training as a displacement of peak responding away from the S+ (a stimulus signaling availability of reinforcement) in a direction opposite the S– (a stimulus signaling lack of reinforcement). This activity allows students to develop intradimensional discriminations that enable firsthand observation of the peak shift

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Chen, Xing Zhang, Yong You, and Jin Feng Liu. "Potential Debris Flow Gully and its Discrimination — A Case Study in Wenchuan Earthquake Hit Areas." Advanced Materials Research 518-523 (May 2012): 4620–25. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.4620.

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In this paper, we firstly defined the potential debris flow gully. And then using the data of different gullies in Wenchuan earthquake hit areas, we built a discrimination model of potential debris flow gully by Fisher Linear Discrimination Analysis method. Finally, the model was used to discriminate the gullies in Jinxihe catchment, in Anxian County. Potential debris flow gully is a kind of special gully which is in a special evolution phase of the gully when the gully has the happening possibilities of debris flow but no debris flow records. Because potential debris flow can often pose more

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Dahlan, Dahlan, Jumharia Djamereng, and Sindi Klaudiya. "Muslim Refugee Girls in Malala Yousafzai’s We Are Displaced." Muslim English Literature 1, no. 2 (2022): 147–57. http://dx.doi.org/10.15408/mel.v1i2.27509.

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The research intends to find out the kinds of discrimination faced by the refugee girls and also life experiences of the refugee girls that related to the author’s life. Malala as the writer of the memoir We Are Displaced describes her experiences as a Muslim woman who is often treated unfairly both in the homeland and in the host land. As Malala had seen many discriminations in many places, she was inspired to write all discrimination as the movement against that discrimination. Therefore, feminism is a study of efforts to change gender roles, sexist practices, and sexual norms that often lim

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Ćwiklińska-Jurkowska, Małgorzata M. "Visualization and Comparison of Single and Combined Parametric and Nonparametric Discriminant Methods for Leukemia Type Recognition Based on Gene Expression." Studies in Logic, Grammar and Rhetoric 43, no. 1 (2015): 73–99. http://dx.doi.org/10.1515/slgr-2015-0043.

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Abstract A gene expression data set, containing 3051 genes and 38 tumor mRNA training samples, from a leukemia microarray study, was used for differentiation between ALL and AML groups of leukemia. In this paper, single and combined discriminant methods were applied on the basis of the selected few most discriminative variables according to Wilks’ lambda or the leave-one-out error of first nearest neighbor classifier. For the linear, quadratic, regularized, uncorrelated discrimination, kernel, nearest neighbor and naive Bayesian classifiers, two-dimensional graphs of the boundaries and discrim

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Trobalon, J. B., J. Sansa, V. D. Chamizo, and N. J. Mackintos. "Perceptual Learning in Maze Discriminations." Quarterly Journal of Experimental Psychology Section B 43, no. 4b (1991): 389–402. http://dx.doi.org/10.1080/14640749108401276.

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In Experiment 1, rats were trained on a discrimination between rubber- and sandpaper-covered arms of a maze after one group had been pre-exposed to these intra-maze cues. Pre-exposure facilitated subsequent discrimination learning, unless the discrimination was made easier by adding further discriminative stimuli, when it now significantly retarded learning. In Experiment 2, rats were trained on an extra-maze spatial discrimination, again after one group, but not another, had been pre-exposed to the extra-maze landmarks. Here too, pre-exposure facilitated subsequent discrimination learning, un

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Soritau, Ilie. ""Love Thy Neighbor" - A Missiological Mandate." DIALOGO 7, no. 2 (2021): 216–22. http://dx.doi.org/10.51917/dialogo.2021.7.2.18.

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Persecution and discrimination is an everyday activity. Among the persecuted and the discriminated are the blacks and also the Roma, known in other places by the name gypsies. In the United States and other parts of the world, the whites are persecuting and discriminating against blacks but, in Europe, whites are persecuting and discriminating against the Roma people. Unfortunately, to this day, the Roma people are considered still to be of a lower class or, even worse, a more inferior human being. It is a shame to live in a society that considers itself to be one of peace and unity and to acc

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ter Haar, Beryl. "Is the CJEU Discriminating in Age Discrimination Cases?" Erasmus Law Review 13, no. 1 (2020): 78–91. http://dx.doi.org/10.5553/elr.000159.

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Marjit, Sugata, and Moushakhi Ray. "Gender Discrimination, Competition and Efficiency." Review of Development and Change 27, no. 2 (2022): 137–49. http://dx.doi.org/10.1177/09722661221136405.

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The standard literature on discrimination in labour market discusses discrimination-generated inefficiency at the firm level which cannot be sustained under competition. As competition gets intense, firms would be more disciplined and would be forced to refrain from practising discrimination. This forms the core of the pioneering works by Becker (1957) and Arrow (1973). In this article, we argue that when firms are heterogeneous in terms of productivity, some of the more efficient firms can easily survive practising discrimination and only relatively inefficient firms will quit the market. Thu

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Galonnier, Juliette. "Discrimination religieuse ou discrimination raciale ?" Hommes & migrations, no. 1324 (January 1, 2019): 29–37. http://dx.doi.org/10.4000/hommesmigrations.8252.

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Haagensen, Annika M. J., Nanna Grand, Signe Klastrup, Christina Skytte, and Dorte B. Sørensen. "Spatial discrimination and visual discrimination." Behavioural Pharmacology 24, no. 3 (2013): 172–79. http://dx.doi.org/10.1097/fbp.0b013e32836104fd.

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Hong, KiHye. "Discrimination Damage and Discrimination Behavior among Adolescents - Focusing on Discrimination Witness and Discrimination Sensibility -." Korean Association Of Victimology 27, no. 1 (2019): 33–65. http://dx.doi.org/10.36220/kjv.2019.27.1.33.

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MERIGAN, WILLIAM H., and HONG AN PHAM. "V4 lesions in macaques affect both single- and multiple-viewpoint shape discriminations." Visual Neuroscience 15, no. 2 (1998): 359–67. http://dx.doi.org/10.1017/s0952523898152112.

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The role of cortical area V4 in complex shape discriminations was studied by testing the effects of V4 lesions in macaques on the ability to visually discriminate between images of three-dimensional (3D) objects from different viewpoints. Stimuli were presented in pairs in the lower left or lower right visual field quadrants about 4 deg from the fovea, and the monkeys judged on each trial whether the two views were of the same or of different objects. Object similarity was varied to determine a threshold shape difference. V4 lesions caused profound, retinotopic, and apparently permanent disrup

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Sims, Wendy L. "Children's Ability to Demonstrate Music Concept Discriminations in Listening and Singing." Journal of Research in Music Education 43, no. 3 (1995): 204–21. http://dx.doi.org/10.2307/3345636.

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This study examined the relationship of grade level to children s ability to make musical discriminations when elements are presented simultaneously. Children enrolled in first through fifth grade were subjects for this study (N = 669). A listening test designed to assess the subjects' ability to discriminate and label contrasting musical characteristics related to tempo and articulation within single- and double-discrimination contexts was administered following a brief instructional period. A smaller sample of children (n = 60) then completed a singing task in which they were required to per

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Kim, Sunho, Longsuo Li, Asutosh Kumar, et al. "Protocol for unambiguous quantum state discrimination using quantum coherence." Quantum Information and Computation 21, no. 11-12 (2021): 931–44. http://dx.doi.org/10.26421/qic21.11-12-2.

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Roa et al. showed that quantum state discrimination between two nonorthogonal quantum states does not require quantum entanglement but quantum dissonance only. We find that quantum coherence can also be utilized for unambiguous quantum state discrimination. We present a protocol and quantify the required coherence for this task. We discuss the optimal unambiguous quantum state discrimination strategy in some cases. In particular, our work illustrates an avenue to find the optimal strategy for discriminating two nonorthogonal quantum states by measuring quantum coherence.

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U. Osiobe, Ejiro. "A Simplified Theoretical Understanding of Price Discrimination as a Business Management Strategy." Sumerianz Journal of Social Science, no. 52 (April 19, 2022): 20–24. http://dx.doi.org/10.47752/sjss.52.20.24.

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The paper delves into the five different types of price discrimination while giving graphical and illustrative examples of Pigou (1920) price classifications, marketing strategies, and more. The paper shows the differences and similarities between all price discriminations during transactions from first degree, second degree, third degree, fourth degree, and fifth-degree pricing [discrimination] strategies while graphically showing the ratio to marginal cost.

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Zhang, Kai, and Weiqi Liu. "Price discrimination in two-sided markets." South African Journal of Economic and Management Sciences 19, no. 1 (2016): 1–17. http://dx.doi.org/10.4102/sajems.v19i1.768.

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The use of a price discrimination strategy is an important tool in competition. It can hurt firms and benefit consumers in a one-sided market. However, in two-sided markets, its primary goal is to attract more agents or increase profits. Here, the performance of a second-degree price discrimination strategy in the context of duopoly two-sided platforms is analysed. Two exogenous variables, which include the discount rate and the price discrimination threshold, are used in order to examine whether the price discrimination strategy could help two-sided platforms achieve their objective, which is

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Lu, Cheng, Jianxin Chen, and Runyao Duan. "Some bounds on the minimum number of queries required for quantum channel perfect discrimination." Quantum Information and Computation 12, no. 1&2 (2012): 138–48. http://dx.doi.org/10.26421/qic12.1-2-9.

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We prove a lower bound on the $q$-maximal fidelities between two quantum channels $\E_0$ and $\E_1$ and an upper bound on the $q$-maximal fidelities between a quantum channel $\E$ and an identity $\I$. Then we apply these two bounds to provide a simple sufficient and necessary condition for sequential perfect distinguishability between $\E$ and $\I$ and provide both a lower bound and an upper bound on the minimum number of queries required to sequentially perfectly discriminating $\E$ and $\I$. Interestingly, in the $2$-dimensional case, both bounds coincide. Based on the optimal perfect discr

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Kim, Tae Jin, Jeong Gon Park, Soon Kil Ahn, et al. "Discrimination of Adzuki Bean (Vigna angularis) Geographical Origin by Targeted and Non-Targeted Metabolite Profiling with Gas Chromatography Time-of-Flight Mass Spectrometry." Metabolites 10, no. 3 (2020): 112. http://dx.doi.org/10.3390/metabo10030112.

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As international food trade increases, consumers are becoming increasingly interested in food safety and authenticity, which are linked to geographical origin. Adzuki beans (Vigna angularis) are cultivated worldwide, but there are no tools for accurately discriminating their geographical origin. Thus, our study aims to develop a method for discriminating the geographical origin of adzuki beans through targeted and non-targeted metabolite profiling with gas chromatography time-of-flight mass spectrometry combined with multivariate analysis. Orthogonal partial least squares discriminant analysis

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Rao, Dijun, Xiuzhi Shi, Jian Zhou, et al. "An Expert Artificial Intelligence Model for Discriminating Microseismic Events and Mine Blasts." Applied Sciences 11, no. 14 (2021): 6474. http://dx.doi.org/10.3390/app11146474.

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To reduce the workload and misjudgment of manually discriminating microseismic events and blasts in mines, an artificial intelligence model called PSO-ELM, based on the extreme learning machine (ELM) optimized by the particle swarm optimization (PSO) algorithm, was applied in this study. Firstly, based on the difference between microseismic events and mine blasts and previous research results, 22 seismic parameters were selected as the discrimination feature parameters and their correlation was analyzed. Secondly, 1600 events were randomly selected from the database of the microseismic monitor

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Garbacz, Aleksandra. "Dyskryminacja w szkole i jej konsekwencje w sferze psychospołecznego funkcjonowania jednostki." Rocznik Administracji Publicznej 6 (2020): 112–27. http://dx.doi.org/10.4467/24497800rap.20.006.12900.

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Discrimination at School and its Consequences in the Sphere of the Psychosocial Functioning of Individuals Discrimination is a widespread and firmly established phenomenon in society. Its manifestations can be observed already at the stage of relations between children. School as a natural peer environment is a meeting place for different people with certain characteristics, where some individuals, due to the presence or absence of certain features, differ from the general public and it is the sequalities that cause discriminatory behaviour towards them. Discrimination is based on stereotypes

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Garbacz, Aleksandra. "Dyskryminacja w szkole i jej konsekwencje w sferze psychospołecznego funkcjonowania jednostki." Rocznik Administracji Publicznej 6 (2020): 112–27. http://dx.doi.org/10.4467/24497800rap.20.006.12900.

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Discrimination at School and its Consequences in the Sphere of the Psychosocial Functioning of Individuals Discrimination is a widespread and firmly established phenomenon in society. Its manifestations can be observed already at the stage of relations between children. School as a natural peer environment is a meeting place for different people with certain characteristics, where some individuals, due to the presence or absence of certain features, differ from the general public and it is the sequalities that cause discriminatory behaviour towards them. Discrimination is based on stereotypes

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Camacho Candia, Josué A., and Felipe Cabrera González. "ALLOCATION OF BEHAVIOR IN A SIMPLE DISCRIMINATION TASK." CONDUCTUAL 2, no. 3 (2014): 4–16. http://dx.doi.org/10.59792/odoa5073.

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Eight rats responded for food in a discrete-trial discrimination procedure (Go/No-go discrimination task). The subjects' head entries to the feeder were reinforced whenever the discriminative stimuli ('Go' signal) were illuminated. Two lights located at opposite sides of the experimental chamber served as discriminative stimuli, and the 'No-go' component was signaled by a time-out (TO) of variable durations. The subjects' global responding in the discrimination task were described at different levels of analysis, as well as the distribution of other behaviors during the 'No-go' periods. Each o

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MERIGAN, WILLIAM H. "Cortical area V4 is critical for certain texture discriminations, but this effect is not dependent on attention." Visual Neuroscience 17, no. 6 (2000): 949–58. http://dx.doi.org/10.1017/s095252380017614x.

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This study examined the question of which features of a complex grouping discrimination make it vulnerable to permanent elimination by V4 lesions. We first verified that the line element grouping discrimination, which we previously reported to be devastated by V4 lesions, was similarly affected in the monkeys of this study. The permanence of the deficit was established by mapping its visual field distribution and then testing this discrimination for an extended period at a locus on the border of the deficit. Also, a staircase procedure was used to provide the monkey with within session instruc

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Lu'luil Maknun, Rimajon Sotlikova, and Elysa Hartati. "WOMEN'S DISCRIMINATION OF BEAUTY IS A WOUND: FEMINIST STYLISTICS APPROACH OF SARA MILLS." Literature and Literacy 1, no. 2 (2023): 95–109. http://dx.doi.org/10.21831/litlit.v1i2.28.

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This study investigated woman discrimination by the theory of critical discourse analysis from Sara Mills perspective. Novel Beauty is a Wound by Kurniawan was the source of the research. The data were analyzed by qualitative descriptive technique through data reduction, data display, and conclusion drawing or verification employing the feminist literary criticism theory by revealing woman’ discrimination in the position of the subject, the object position, and the position of the reader. The findings and results of this study revealed that there were thirty data of female discrimination in th

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