Miracle-dz/UniFAR-FTUs huggingface dataset:
Human Fluctuating Asymmetry and Sexual Behavior

This report presents evidence that sexual selection may favor developmental stability (i e, the absence of fluctuating asymmetry) in humans Subtle, heritable asymmetries in seven nonfacial human body traits correlated negatively with number of self-reported, lifetime sex partners and correlated positively with self-reported age at first copulation in a college student sample These relationships remained statistically significant when age, marital status, body height, ethnicity, physical anomalies associated with early prenatal development, and physical attractiveness were statistically controlled The strength of the relationships did not differ significantly as a function of sex It is unlikely that the relationships are generated by false self-reporting of sexual experience
Claudin 1 and Claudin 7 Gene Polymorphisms and Protein Derangement are Unrelated to the Growth Pattern and Tumor Volume of Colon Carcinoma

Tight junctions together with adherens junctions are important for preserving tissue integrity. In tumors the normal tissue structure is lost which results in a disorganization and change of phenotype. In this study we assessed the complexity of the invasive front of colon carcinoma using an objective morphometrical technique based on the estimation of fractal dimension and number of free tumor cell clusters. The complexity of the invasive front was correlated to Claudin 1 and Claudin 7 protein expression as well as genetic polymorphisms of their genes. Thirty-three colon carcinomas were used. Images from the invasive front of the tumors were captured and used to calculate a complexity index of the invasive front. The tight junction proteins Claudin 1 and Claudin 7 were stained immunohistochemically in the tumor and in the surrounding normal mucosa. Screening of their genes was performed using DNA sequencing. A significant aberration of protein expression was seen for both Claudin 1 and Claudin 7 compared to normal mucosa. Both homozygous and heterozygous polymorphisms in exon 2 of claudin 1 were found. In claudin 7 a homozygous polymorphism was seen in exon 4. All individuals with tumors that showed either of these polymorphisms also showed the same polymorphism in the adjacent normal mucosa. A significant correlation was found between polymorphisms in CLDN 7 and tumor differentiation p<0.02. However no correlations were found to Complexity Index, tumor size, localization or tumor stage (pT and pN). The results show that there is a perturbed expression of claudin 1 and claudin 7 proteins in colon tumors compared to normal mucosa. A high incidence of polymorphisms was found in normal tissue and tumors. It remains to be shown if these polymorphisms are coupled to the occurrence of colon carcinomas.
Rapid Labor Reallocation with a Stagnant Unemployment Pool. The Puzzle of the Labor Market in Lithuania

Lithuania is a transition economy undergoing rapid enterprise restructuring associated with substantial job turnover. At the same time, unemployment in Lithuania is high and of long duration. This presents a puzzle: high job turnover epitomizes labor market flexibility, while high unemployment indicates labor market rigidities. What are the reasons behind this paradox? Why do the unemployed not benefit from job opportunities created by high job turnover, which entails high rates of job creation and hiring? To answer this question, the author looks at three perspectives on labor market flexibility: 1) The macroeconomic perspective-A flexible labor market is one that facilitates full use and efficient allocation of labor resources. 2) The worker perspective-A flexible labor market means ease in finding a job paying a wage adequate to the worker's effort and skills. 3) The employer perspective-A flexible labor market does not unduly constrain the employer's ability to adjust employment and wages to changing market conditions. The author looks at all three dimensions of labor market flexibility by analyzing job reallocation, worker transitions across labor force states, wage distribution, and regulatory constraints faced by employers. He focuses on the issue of job creation and job destruction, using micro level data on all registered firms. He finds that flexibility in one dimension can concur with rigidities in the other. Specifically, employers in Lithuania have a substantial degree of flexibility with employment adjustment coupled with limited flexibility to wage adjustment due to a high statutory minimum wage. The relatively rigid wage structure locks low productivity workers who are preponderant among the unemployed. The low-skilled long-term unemployed have become marginalized and unable to successfully compete for available jobs, while the high job turnover is accounted for largely by job-to-job transitions. As a result, a dynamic labor market coincides with a stagnant unemployment pool.
Home is where the business is: Incidents in everyday life and the formation of home-based businesses

Home-based businesses (HBBs) represent an increasingly important form of entrepreneurial activity, yet often remain overlooked within academic literature and largely invisible within official statistics. Set against the background of the home becoming a more common place of business, this article unpacks owner-entrepreneurs’ experiences in forming their HBB. By employing Lefebvre’s concept of everyday life and drawing on de Certeau’s work, it examines the trajectories and tactics of HBB owner-entrepreneurs in the Sheffield City Region in the UK. Focusing on the creative industries sector, the article problematises the push/pull, opportunity/ necessity based binary to elucidate how incidents experienced by HBB owner-entrepreneurs affect the formation of HBBs. The motivations for creating HBBs are shown to be complex, comprising personal and work-related incidents which are related to the lived practices of owner-entrepreneurs. Finally, the article broadens the discussion to reflect on implications for public policy and outlines directions for further research into HBBs as an increasingly pertinent field of entrepreneurship.
Perceived importance of contact revisited: Anticipated consequences of intergroup contact for the ingroup as predictors of the explicit and implicit ethnic attitudes of youth

This study investigated the impact of the perceived importance of intergroup contact on the explicit and implicit attitudes of Finnish adolescents (N = 93) towards Russian immigrants. It is argued that irrespective of the effects of personal contact experiences, perceived importance of contact depends on the anticipated consequences of contact for the ingroup, further divided into realistic (i.e., economic) and symbolic (i.e., cultural) gains. Controlling for age and gender, results showed that there was no association between perceived realistic gains and explicit attitudes, while perceived symbolic ingroup gains were associated with more positive explicit attitudes towards immigrants. In addition, perceived realistic ingroup gains predicted more negative implicit attitudes. Implications for the promotion of cultural diversity and work-related immigration are discussed.
Differential Expression of Transferrin Receptor (TfR) in a Spectrum of Normal to Malignant Breast Tissues: Implications for In Situ and Invasive Carcinoma

Transferrin receptor (TfR), a type II transmembranous receptor involved in iron uptake, is highly expressed in some cancers. We evaluated the expression of TfR in a spectrum of normal to malignant breast tissues to test the hypothesis that overexpression is associated with malignant transformation. Expression of TfR was studied by immunohistochemistry (CD71-Antibody, Thermo Fisher Scientific, Fremont, CA) for percent positive cells (%) and intensity of staining (0 to 3 score) in normal (n=127), benign (n=172), potentially premalignant and in-situ carcinoma (n=65), and invasive carcinoma (n=38). Normal and benign lesions had significantly lower TfR expression compared with premalignant lesions (atypical hyperplasia and carcinoma in situ) and invasive carcinoma (median %: 0, 10, 50, and 80, respectively; P<0.0001). TfR expression was higher in high-grade ductal carcinoma in situ (DCIS) than in other grades of DCIS (median %: 95 vs 55; P=0.02) and in high-grade invasive carcinoma. Among the latter, medullary carcinoma had the highest expression and there was a trend for invasive lobular carcinoma to have a higher expression than invasive ductal carcinoma. In invasive carcinoma cases, the proportion (%) of cells staining for TfR was inversely correlated with the percentage of estrogen receptor-positive cells, with a decreasing slope on linear regression models. In comparison, the relationship with progesterone receptor was not as well defined and linear regression models revealed close to a flat line. These data show that there is a differential expression of TfR in breast tissues with the highest expression in in-situ and invasive carcinoma and with aggressive phenotypes (higher grade DCIS and lower estrogen receptor positivity in invasive carcinomas). Further studies are indicated to determine whether TfR is an independently significant prognostic marker that may have potential as a therapeutic target in in-situ and invasive breast carcinoma.
The Relationship Between Athletic Identity and Career Decisions in Athletes

The present study examined the association between athletic identity, career decision-making self-efficacy, future time attitude, gender, and age to explore the process of future career selection in athletes. The sample was composed of 153 athletes, and variables were measured using the Athletic Identity Measurement Scale–plus, the Career-Decision-Making Self-Efficacy Scale–Short Form, and the Time Attitude Scale. Results show that athletes with higher athletic identity have higher levels of career-decision-making self-efficacy and higher levels of optimism regarding the future. Furthermore, athletes with higher athletic identity are more likely intend to choose a sport-related profession in the future.
Some Exploratory Findings on the Development of Musical Tastes

Preferences toward popular music appear to reflect tastes acquired during late adolescence or early adulthood. In an empirical investigation of this parsimonious inductive proposition, both the aggregate results (R = 0.84) and the disaggregated findings (R = 0.46) suggest that the development of tastes for popular music follows an inverted U-shaped pattern that reaches a peak in about the 24th year. Possible explanations include intrinsic components (e.g., a developmental period of maximum sensitivity analogous to the critical periods documented in ethological studies of imprinting) and extrinsic components (e.g., social pressures from one's peer group that reach peak intensity during a particular phase in one's life cycle.) Copyright 1989 by the University of Chicago.
Memory and Representation of Serial Order by Children, Monkeys, and Pigeons

In this article, we summarize reI cent research on the abilities of ani mals and children to learn and con struct sequences. Much of this research was influenced by Lash ley's classic critique of the limita tions of traditional chaining theory as an explanation of rapidly exe cuted skilled movements, such as language and rapid typing.1 We present evidence that traditional chaining models also fail in the case of sequences that are neither skilled nor rapid. Traditional models are too strong to account for sequences pro duced by pigeons and too weak to account for sequences produced by monkeys. We also show how devel opmental factors contribute signifi cantly to an understanding of serial knowledge. The new line of inquiry we sum marize here falls between two well
Relationships between genetic polymorphisms of triggering receptor expressed on myeloid cells-1 and septic shock in a Chinese Han population.

BACKGROUND Triggering receptor expressed on myeloid cells-1 (TREM-1) is a cell surface receptor expressed on neutrophils and monocytes. TREM-1 acts to amplify inflammation and serves as a critical mediator of inflammatory response in the context of sepsis. To date, the predisposition of TREM-1 gene polymorphisms to septic shock has not been reported. This study was designed to investigate whether TREM-1 genomic variations are associated with the development of septic shock. METHODS We genotyped two TREM-1 single nucleotide polymorphisms (SNPs, rs2234237 and rs2234246) and evaluated the relationships between these SNPs and septic shock on susceptibility and prognosis. RESULTS TREM-1 rs2234246 A allele in the promoter region was significantly associated with the susceptibility of septic shock in recessive model (AA, OR=3.10, 95%CI 1.15 to 8.32, P=0.02), and in codominant model (AG, OR=0.72, 95%CI 0.43-1.19, P=0.02; AA, OR=2.71, 95%CI 1.00-7.42; P=0.03). However, in three inherited models (dominant model, recessive model, and codominant model), none of the assayed loci was significantly associated with the prognosis of septic shock. The non-survivor group demonstrated higher plasma IL-6 levels (99.7±34.7 pg/mL vs. 61.2±26.5 pg/mL, P<0.01) than the survivor group. Plasma concentrations of IL-6 among the three genotypes of rs2234246 were AA 99.4±48.9 pg/mL, AG 85.4±43 pg/mL, and GG 65.3±30.7 pg/mL (P<0.01). The plasma concentrations of IL-6 in patients with AA genotypes were significantly higher than those in patients with GG genotypes (P<0.01). CONCLUSION TREM-1 genetic polymorphisms rs2234246 may be significantly correlated only with susceptibility to septic shock in the Chinese Han population.
Relations between stressors and group perceptions: Main and mediating effects

Most orgnizations these days utilize groups for the performance of at least some tasks. There is therefore a need to examine the relationthip between job stressors and group functioning. Until now it has been proposed that employees who perceive high levels of stress in their jobs will have negative perceptions of the groups in which they work, in the form of reduced altruism and collective efficacy. They may also have higher levels of psychological strain. This study examined relations between job-related stressors and group perceptions (collective efficacy 3rd the prevalence of altruistic behaviour) in a sample of 2403 mililitary personnel, comprising 31 companies in two US Anny combat brigades. We also examined whether group perceptions mediated the relationship between stressors and both job satisfaction and subjective well-being. Results indicated that stressors were negatively associated with measures of group perceptions, and both job satisfiction and well-being. Furthermore, mediated regression analyses suggested that relations between interpersonal conflict and both job satitfaction and well-being were partially mediated by both group perception measures. These finding suggest that work-related stressors may negatively impact on group functioning, which may lead to employee strains. Implications of these finding are discussed, and suggestions are made for future research.
What Makes Motion Meaningful? Affective Properties of Abstract Motion

Motion provides a rich modality for communicating emotion and creating affect, and developing techniques for analyzing, manipulating and enhancing animations in video and computer graphics is an active research area. However, we have little empirical evidence of how particular attributes of motion elicit particular impressions. In this paper we describe a study of how perceptual attributes of abstract motion contribute to affective interpretation. Our results show that even small simple motions can reliably evoke certain impressions given particular motion attributes. These results contribute to our understanding of computational aesthetics and have implications for the design of media experiences, visualization, interactive art and immersive environments. They also provide insight into what properties of motion might prove most evocative in video and animation textures.
Histopathologic and Cytologic Follow-Up in High Risk Male Patients with Unsatisfactory Anal Cytology

Objective Anal cytology is being increasingly used as part of anal cancer screening in patients at high risk for anal neoplasia. Most studies in anal cytology have focused on correlating the abnormal anal Pap smear with histopathologic outcomes. The aim of this study was to document histopathologic or repeat anal cytology outcomes in patients with unsatisfactory cytology. Materials and Methods Unsatisfactory anal Pap tests in high risk male patients were correlated with follow-up histopathologic diagnoses or cytology. Results 1205 anal tests were performed during the study period and 214 (17.8%) were unsatisfactory. Adequate follow-up cytology was available in 75 cases and revealed epithelial cell abnormality (ECA) in 40% [30/75] (atypical squamous cells of undetermined significance (ASCUS) [20%] and low-grade squamous intraepithelial lesions (LGSIL) [20%]) and was negative for intraepithelial lesion or malignancy (NILM) in 60% [45/75] of cases. 28.7% of unsatisfactory Pap smears had unsatisfactory repeat cytology. Histopathological follow-up on these unsatisfactory Pap smears revealed anal intraepithelial neoplasia (AIN) 1 and AIN 2/3 or 2/3+ in 39% and 18% of the total number of biopsy cases, respectively. Conclusions High risk male patients with unsatisfactory Pap smears are at significant risk of epithelial cell abnormality and histopathologically verifiable anal intraepithelial lesions.
HURRICANE KATRINA AND NEW ORLEANIANS' SENSE OF PLACE: Return and Reconstitution or “Gone with the Wind”?

This paper explores some implications of Hurricane Katrina, especially as it affected, and will continue to affect, African Americans. Our observations stem largely from our ongoing examination of the demography of African Americans, including motivations to leave the South historically, and recent changes generating a significant “return migration” of African Americans to the South. The specific case of Katrina-related migration requires examining issues of race and class—including the destinations to which Katrina's victims were displaced and key features of the place to which they might return. We leave for others the evaluation of ongoing political debates concerning responsibility for who did what, and why. Our focus is on New Orleans as a place, and what prospects exist for reconstituting that place in light of past, present, and prospective demographic trends. We first review recent work on place and identity, and describe the general features of past migration patterns of African Americans—both from the South and back to the South. We then identify important features of New Orleans as a distinctive place on the U.S. landscape, in part by comparing New Orleans with other southern cities using the 1% Integrated Public Use Microdata Series (IPUMS) sample of 2000 U.S. Census data. Finally, we assess the prospects of the reconstitution of New Orleans as a place resembling what it was prior to Katrina, by examining the intersecting factors of race, class, and ethnicity in shaping how, and by whom, the city may be resettled. We project that the city will be smaller, more White and Hispanic, more affluent, and more tourism/ entertainment-oriented than its pre-Katrina reality. Given the difficulty of making such projections, we conclude with an analysis of various demographic portraits of what the racial composition of New Orleans may become, depending on (1) its future size, and (2) relative rates of return migration by White and Black New Orleanians.
On Oatley and Johnson-Laird's theory of emotion and hierarchical structures in the affective lexicon

Abstract The semantic theory of emotion words recently proposed by Johnson-Laird and Oatley (1989) was empirically investigated in three studies. In all three studies, I assessed, for different samples of German nonbasic emotion words: (a) subjects' judgements of the conditional probability of experiencing basic emotions, given the experience of nonbasic ones; and (b) their beliefs about whether it is possible to experience nonbasic emotions without also experiencing basic emotions. In Study 1, I examined the proposed semantic relations between 48 nonbasic and their defining basic emotion words, as well as 14 of the proposed semantic relations among nonbasic emotion words. In Study 2, these tests were repeated using object-focused test sentences. In Study 3, the semantically based relations among 12 emotions were compared to all of the nonsemantic relations existing among these emotions, and the theory was additionally tested by examining self-ascriptions of emotion words in concrete situations (hypotheti.
Individual differences in emotion components and dynamics: Introduction to the Special Issue

Contemporary emotion theories have come to conceptualise emotions as multicomponential and dynamic processes that do not necessarily cohere in fixed packages and continuously change over time. In this introduction to the Special Issue, we give a brief overview of what led to this conceptualisation of emotions, and propose how it can provide the key to our understanding of individual differences in emotional responding.
Effective or affective schools? Technological and emotional discourses of educational change

British schools have been positioned by recent educational policy discourses as sites of innovation and transformation in new technological contexts, but more recent concerns about well-being suggest a more ‘affective turn’ in educational policy-making. This article provides an analysis of a project which has explored the ways in which schools are being re-imagined as spaces of effective technology-centredness, as well as sites for more emotional or affective child-centredness. I argue that far from being mutually exclusive categories, these technology-centred and child-centred orientations are conjoined in what I call ‘high-touch-tech’ discourse where the effective and the affective are mutually constitutive. Finally, I situate these changes as consequent upon ‘emotion management’ in work and social life, and suggest that an implication of the new policy focus on well-being for schools will be their requirement to perform ‘affect management’.
An Efficient Packet Scheduling Algorithm With Deadline Guarantees for Input-Queued Switches

Input-queued (IQ) switches overcome the scalability problem suffered by output-queued switches. In order to provide differential quality of services (QoS), we need to efficiently schedule a set of incoming packets so that every packet can be transferred to its destined output port before its deadline. If no such a schedule exists, we wish to find one that allows a maximum number of packets to meet their deadlines. Recently, this problem has been proved to be NP-complete if three or more distinct deadlines (classes) are present in the set. In this paper, we propose a novel algorithm named Flow-based Iterative Packet Scheduling (FIPS) for this scheduling problem. A key component in FIPS is a non-trivial algorithm that solves the problem for the case where two classes are present in the packet set. By repeatedly applying the algorithm for two classes, we solve the general case of an arbitrary number of classes more efficiently. Applying FIPS to a frame-based model effectively achieves differential QoS provision in IQ switches. Using simulations, we have compared FIPS performance with five well-known existing heuristic algorithms including Earliest-Deadline-First (EDF), Minimum-Laxity-First (MLF) and their variants. The simulation results demonstrate that our new algorithm solves the deadline guaranteed packet scheduling problem with a much higher success rate and a much lower packet drop ratio than all other algorithms