Miracle-dz/UniFAR-FTUs huggingface dataset:
Cognitive Abilities and Motivational Processes in High School Students' Situational Engagement and Achievement in Science

Building on Snow's (1989) idea of 2 pathways to achievement outcomes, a performance and a commitment pathway, this study examined how cognitive and motivational factors associated with each of these pathways, respectively, contributed to the prediction of achievement outcomes in science. The sample consisted of 491 10th- and 11th-grade high school students. Results of hierarchical regression analyses showed that (a) students' cognitive abilities were the strongest predictors of their performance in science as measured by standardized test scores; (b) motivational processes enhanced the predictive validity for science test scores and grades beyond the variance accounted for by ability; and (c) motivational processes were the strongest predictors of students' commitment to science in the form of situational engagement and anticipated choices of science-related college majors and careers. These results are consistent with Snow's (1989) conjecture that both performance and commitment pathway-related factors are necessary for understanding the full range of person-level inputs to achievement outcomes.
Modes of Communication Between Members of a String Quartet

This qualitative case study revealed the modes of communication employed between members of a professional string quartet during rehearsal and performance. Six modes of communication and two levels of attunement were revealed. The modes of communication were interpreted as verbal and non-verbal: instruction, cooperation, and collaboration. The levels of attunement were interpreted as sympathetic and empathetic. Results indicated that the members of the string quartet were able to become empathetically attuned and produce spontaneous musical variations during performance. These spontaneous musical variations were interpreted as examples of empathetic creativity. Participants confirmed researcher interpretations of the six modes of communication, sympathetic and empathic attunement, and empathetic creativity during member checks. The authors propose that spontaneous musical variations are examples of empathetic creativity. The findings of the current qualitative case study support the findings of a previous study conducted with a jazz sextet (Seddon, 2005). Implications of the findings of the current study for small group communication and creativity are discussed.
Brain Activity During the Clock-Drawing Test: Multichannel Near-Infrared Spectroscopy Study

The Clock-Drawing Test (CDT) is widely used in clinical practice for the screening of dementia. However, neural activity during real clock drawing has not been investigated due to motion artifacts. In the present study, we examined brain activity during real clock drawing using multichannel near-infrared spectroscopy (NIRS). We measured hemoglobin concentration changes in the prefrontal and temporal surface areas during clock drawing using 52-channel NIRS. Data obtained from 37 right-handed healthy volunteers were analyzed. We found significant increases in oxy-Hb in more than 96.2% of the channels (false-discovery rate corrected, p < .025). The time required for CDT performance showed a negative correlation with changes in oxy-Hb in the prefrontal region (r = −.529, p = .002). The mean value for oxy-Hb changes was higher in the left hemisphere in 20 subjects (54%) and in the right hemisphere in 17 subjects (46%). The NIRS/CDT combination is acceptable as a clinical tool, as the method has the advantages of direct measurement of cortical activation with high temporal resolution. Our results confirm the aspects of the CDT involving the frontal-lobe battery.
Analysis of risk factors for outcomes after unrelated cord blood transplantation in adults with lymphoid malignancies: a study by the Eurocord-Netcord and lymphoma working party of the European group for blood and marrow transplantation.

PURPOSE To determine risk factors of umbilical cord blood transplantation (UCBT) for patients with lymphoid malignancies. PATIENTS AND METHODS We evaluated 104 adult patients (median age, 41 years) who underwent unrelated donor UCBT for lymphoid malignancies. UCB grafts were two-antigen human leukocyte antigen-mismatched in 68%, and were composed of one (n = 78) or two (n = 26) units. Diagnoses were non-Hodgkin's lymphoma (NHL, n = 61), Hodgkin's lymphoma (HL, n = 29), and chronic lymphocytic leukemia (CLL, n = 14), with 87% having advanced disease and 60% having experienced failure with a prior autologous transplant. Sixty-four percent of patients received a reduced-intensity conditioning regimen and 46% low-dose total-body irradiation (TBI). Median follow-up was 18 months. RESULTS Cumulative incidence of neutrophil engraftment was 84% by day 60, with greater engraftment in recipients of higher CD34(+) kg/cell dose (P = .0004). CI of non-relapse-related mortality (NRM) was 28% at 1 year, with a lower risk in patients treated with low-dose total-body irradiation (TBI; P = .03). Cumulative incidence of relapse or progression was 31% at 1 year, with a lower risk in recipients of double-unit UCBT (P = .03). The probability of progression-free survival (PFS) was 40% at 1 year, with improved survival in those with chemosensitive disease (49% v 34%; P = .03), who received conditioning regimens containing low-dose TBI (60% v 23%; P = .001), and higher nucleated cell dose (49% v 21%; P = .009). CONCLUSION UCBT is a viable treatment for adults with advanced lymphoid malignancies. Chemosensitive disease, use of low-dose TBI, and higher cell dose were factors associated with significantly better outcome.
An Update on Nerve Biopsy

Abstract Indications for nerve biopsy have decreased during the last 20 years. For the most part, this is a result of progress in the application of molecular biologic diagnostic testing for genetic peripheral neuropathies (PNs) and the increasing use of skin biopsy. The latter is primarily used to evaluate small-fiber PN, although it rarely discloses the specific etiology of a PN. Nerve biopsies are usually performed on either the sural or the superficial peroneal nerve, the latter in combination with removal of portions of the peroneus brevis muscle. The definite diagnosis of vasculitic lesions can be readily established on small paraffin-embedded nerve biopsy samples, although in some cases, the characteristic lesions are only apparent in muscle specimens. Other nerve specimens are routinely fixed in buffered glutaraldehyde and prepared for semithin sections and electron microscopy; frozen specimens are used for immunofluorescence studies. Electron microscopy is of great value in some cases of chronic inflammatory demyelinating polyneuropathies, monoclonal gammopathy, and storage diseases. Because more than 30 genes may be involved in genetic PNs, analysis of nerve lesions can direct the search for mutations in specific genes. Electron microscopy immunocytochemistry is mandatory in some cases of monoclonal dysglobulinemia. Thus, nerve biopsy is still of value in specific circumstances when it is performed by trained physicians and examined in a laboratory with expertise in nerve pathology.
Practitioners' Experiences of Personal Ownership and Autonomy in Their Support for Young Children's Thinking

This article reports the third phase of the Froebel Research Fellowship Project: ‘The Voice of the Child: ownership and autonomy in early learning’. Building on the first and second phases of this study, this phase examined early years practitioners' experiences of supporting young children's thinking in relation to the personal ownership and autonomy they felt in their practice. Thirteen early years practitioners (1 male, 12 female) working in private, voluntary and local authority nursery schools and reception classes in England took part in the informal one-to-one semi-structured interview study. Themes such as (1) dealing with constraints, (2) the importance of flexibility based on shared understandings amongst the team of practitioners and (3) interpersonal relationships emerged as central to practitioners' views about concepts of ownership and autonomy, and the ways in which practitioners endeavour to exercise agency in directing the course of their practice in extending children's thinking.
Triglyceride accumulation protects against fatty acid-induced lipotoxicity

Excess lipid accumulation in non-adipose tissues is associated with insulin resistance, pancreatic β-cell apoptosis and heart failure. Here, we demonstrate in cultured cells that the relative toxicity of two common dietary long chain fatty acids is related to channeling of these lipids to distinct cellular metabolic fates. Oleic acid supplementation leads to triglyceride accumulation and is well tolerated, whereas excess palmitic acid is poorly incorporated into triglyceride and causes apoptosis. Unsaturated fatty acids rescue palmitate-induced apoptosis by channeling palmitate into triglyceride pools and away from pathways leading to apoptosis. Moreover, in the setting of impaired triglyceride synthesis, oleate induces lipotoxicity. Our findings support a model of cellular lipid metabolism in which unsaturated fatty acids serve a protective function against lipotoxicity though promotion of triglyceride accumulation.
Privacy Risks with Facebook's PII-Based Targeting: Auditing a Data Broker's Advertising Interface

Sites like Facebook and Google now serve as de facto data brokers, aggregating data on users for the purpose of implementing powerful advertising platforms. Historically, these services allowed advertisers to select which users see their ads via targeting attributes. Recently, most advertising platforms have begun allowing advertisers to target users directly by uploading the personal information of the users who they wish to advertise to (e.g., their names, email addresses, phone numbers, etc.); these services are often known as custom audiences. Custom audiences effectively represent powerful linking mechanisms, allowing advertisers to leverage any PII (e.g., from customer data, public records, etc.) to target users. In this paper, we focus on Facebook's custom audience implementation and demonstrate attacks that allow an adversary to exploit the interface to infer users' PII as well as to infer their activity. Specifically, we show how the adversary can infer users' full phone numbers knowing just their email address, determine whether a particular user visited a website, and de-anonymize all the visitors to a website by inferring their phone numbers en masse. These attacks can be conducted without any interaction with the victim(s), cannot be detected by the victim(s), and do not require the adversary to spend money or actually place an ad. We propose a simple and effective fix to the attacks based on reworking the way Facebook de-duplicates uploaded information. Facebook's security team acknowledged the vulnerability and has put into place a fix that is a variant of the fix we propose. Overall, our results indicate that advertising platforms need to carefully consider the privacy implications of their interfaces.
Language and cultural capital in school experience of Polish children in Scotland

This article addresses the complex relationship between migration and education in the context of recent intra-European labour mobility. It considers how this mobility impacts the education and life chances of migrant students attending schools in Scotland, UK. By examining the experiences of Polish migrant children and youth at schools in Scotland, the article engages with the issues of language, cultural capital transferability and social positioning. Drawing on qualitative data from 65 in-depth interviews with school children aged 5–17 years, their parents and teachers, as well as observations in the contexts of school and home, the article points to a range of factors affecting the transition of migrant pupils to new schools and social environments.
Analysis of Broadband Solar Radiation and Albedo over the Ocean Surface at COVE

Abstract A coupled atmosphere–ocean radiative transfer model has been applied to analyze a full year of broadband solar irradiances (up and down) measured over an ocean site 25 km east of the coast of Virginia in the Atlantic. The coupled model treats absorption and scattering by layers for both the atmosphere and the ocean explicitly and consistently. Key input parameters for the model (aerosol optical depth, wind speed, and total precipitable water) are also from in situ measurements. Having more observations to specify properties of the atmosphere than of the ocean, better model–observation agreement is obtained for the downwelling irradiance, which depends primarily on the atmospheric optical properties, than for the upwelling irradiance, which depends heavily on the ocean optical properties. The mean model–observation differences for the ocean surface albedo are generally less than 0.01. However, the modeled upwelling irradiances and albedo over the ocean surface are mostly less than the observations.
How relevant is an expert evaluation of user experience based on a psychological needs-driven approach?

Many methods and tools have been proposed to assess the User Experience (UX) of interactive systems. However, while researchers have empirically studied the relevance and validity of several UX evaluation methods, few studies only have explored expert-based evaluation methods for the assessment of UX. If experts are able to assess something as complex and inherently subjective as UX, how they conduct such an evaluation and what criteria they rely on, thus remain open questions. In the present paper we report on 33 UX experts performing a UX evaluation on 4 interactive systems. We provided the experts with UX Cards, a tool based on a psychological-needs driven approach, developed to support UX Design and Evaluation. Results are encouraging and show that UX experts encountered no major issues to conduct a UX evaluation. However, significant differences exist between individual elements that experts have reported on and the overall assessment they made of the systems.
Reaching for gold and the price of glory: a motivational case study of an Elite Gymnast.

The present investigation is a qualitative case study of a former elite gymnast. The social cognitive approach to achievement motivation has been applied to understand and explain the behavior of this gymnast, her coaches, and her parents. The gymnast participated in three unstructured interviews which were grounded in a feminist view of sport and research (cf. Harding, 1991; Krane, 1994). The data analysis resulted in three dimensions: Motivational Climate, Evidence of an Ego Orientation, and Correlates of Ego Involvement. An ego-involved motivational environment was developed and reinforced by the gymnast’s coaches and parents. Her ego-involved goal orientation was revealed through her reliance on social comparison, emphasis on external feedback and rewards, need to demonstrate her superiority, and acting out behaviors in the face of adversity. This gymnast practiced and competed while seriously injured, employed unhealthy eating practices, overtrained, and refused to listen to medical advice in order t.
The placebo and nocebo effects on peak minute power during incremental arm crank 2 ergometry 3 4 5

34 This investigation aimed to explore the effects of inert sugar free drinks described as 35 either ‘performance enhancing’ (placebo) or ‘fatigue inducing’ (nocebo) on peak 36 minute power (PMP;W) during incremental arm crank ergometry (ACE). Twelve 37 healthy, non specifically trained individuals volunteered to take part. A single blind 38 randomized controlled trial with repeated measures was used to assess for differences 39 in PMP;W and oxygen uptake, heart rate, minute ventilation, respiratory exchange 40 ratio, and subjective reports of local (LRPE) and central (CRPE) ratings of perceived 41 exertion, between three separate, but identical ACE tests. Participants were required 42 to drink either 500ml of a ‘sports performance’ drink (placebo), a ‘fatigue inducing’ 43 drink (nocebo), or water prior to exercise. The placebo caused a significant increase in 44 PMP;W, and a significant decrease in LRPE compared to the nocebo (p=0.01; 45 p=0.001) and water trials (p=0.01). No significant differences in PMP;W between the 46 nocebo and water were found. However, the nocebo drink did cause a significant 47 increase in LRPE (p=0.01). These results suggest that the time has come to broaden 48 our understanding of the placebo and nocebo effect and their potential to impact 49 sports performance. 50 51
Abusive supervision and retaliation: A self-control framework

There are conflicting perspectives on whether subordinates will or will not aggress against an abusive supervisor. To address this paradox we develop a self-control model of retaliatory behavior, wherein subordinates' self-control capacity and motivation to self-control influence emotional and retaliatory reactions to provocations by enabling individuals to override their hostile impulses. In Study 1, we demonstrate that self-control capacity, motivation to self-control (supervisor coercive power), and abusive supervision interact in such a way that the strongest association between abusive supervision and supervisor-directed aggression occurs when subordinates are low in self-control capacity and perceive their supervisor to be low in coercive power. In Study 2, we extend this finding, testing a moderated mediation model, wherein hostility toward a supervisor represents the hostile impulse resulting in retaliatory behavior, mediating the relation between abusive supervision and supervisor-directed aggression. Results from Study 2 indicate that self-control capacity allows individuals to regulate the hostile feelings experienced following abusive supervision, while self-control capacity and supervisor coercive power jointly moderate the tendency to act on one's hostile feelings toward an abusive supervisor. We discuss implications for retaliatory behaviors at work.
Deep Water Running Physiologic Responses: Gender Differences at Treadmill-Matched Walking/Running Cadences

This study differentiated by gender the physiologic responses to deep water running (DWR) and compared them to treadmill running (TM) at matched running cadences (RC) in 24 young adults (12 M, 12 F). DWR consisted of tethered subjects progressively increasing RC until they could no longer perform DWR at the desired cadence. At that point &OV0312;O2, peak was recorded. The TM test involved TM speeds matched to DWR RC for each stage. Once the last DWR RC was reached, TM grade was increased 5% every 2 min until &OV0312;O2, max. Statistical analyses employed multiple linear regression with dummy coded discrete variables. Full and restricted models tested for main effects and interactions. Significant gender differences averaged across all stages of DWR were evident for &OV0312;E,&OV0312;O2 L·min−1 and &OV0312;O2 ml · kg−1 · min−1, but not for HR, &OV0312;O2 ml · kgLBM−1 · min−1, or RER. There were no significant gender differences during TM. Significant DWR vs TM differences averaged across all stages were evident for HR, &OV0312;E,&OV0312;O2 L · min−1, &OV0312;O2 ml · kg−1 · min−1, &OV0312;O2 ml · kgLBM−1 · min−1 and RER. These data suggest that women perform DWR with less physiologic stress than men and that, compared with TM at matched RC, physiologic responses during DWR are significantly greater.
Evaluation of the Oxi/Ferm tube system for identification of nonfermentative Gram-negative bacilli

The Oxi/Ferm tube system designed for identification of oxidative-fermentative gram-negative bacteria was evaluated for identification of nonfermentative gram-negative bacilli by comparing it with the conventional system. The nine biochemical reactions used as the initial tests in the Oxi/Ferm tube system showed a close agreement with the same conventional reactions. However, the system was only 41% accurate to species or biotype for complete identification of 239 isolates which were well distributed in 48 species and biotypes and included organisms not listed in the Oxi/Ferm tube identification list. The system correctly identified 56% of the test organisms when the degree of identification was based on the manufacturer's guidance list. However, all isolates of Acinetobacter calcoaceticus, Bordetella bronchiseptica, Pseudomonas aeruginosa, P. diminuta, and group IIf were completely identified by the system.
Relation of Study Design to Recruitment and Retention in CTN Trials

Background: Recruitment and retention in randomized clinical trials are difficult in general and particularly so in trials of substance abuse treatments. Understanding trial design characteristics that could affect recruitment and retention rates would help in the design of future trials. Objective: To test whether any of the following factors are associated with recruitment or retention: type of intervention, type of therapy, duration of treatment, total duration of trial, number of treatment sessions, number of follow-up visits, number of primary assessments, timing of primary assessments, number of case report form (CRF) pages at baseline, and number of CRF pages for the entire trial. Methods: Recruitment and retention data from 24 Clinical Trials Network (CTN) trials conducted and completed between 2001 and 2010 were analyzed using single-factor analysis of variance and single-predictor regression methods to test their association with trial design characteristics. Results: Almost all of the analyses performed did not show statistically significant patterns between recruitment and retention rates and the trial design characteristics considered. Conclusion: In CTN trials, the relationship between assessment burden on participants and length of trial, on the one hand, and recruitment and retention, on the other, is not as strong and direct as expected. Other factors must impinge on the conduct of the trial to influence trial participation. Scientific Significance: Researchers may deem slightly more justifiable to permit inclusion of some of the design features that previously were assumed to have a strong, negative influence on recruitment and retention, and should consider other strategies that may have a stronger, more direct effect on trial participation.
The Representational Character of Experience

Consciousness and intentionality are perhaps the two central phenomena in the philosophy of mind. Human beings are conscious beings: there is something it is like to be us. Human beings are intentional beings: we represent what is going on in the world. Correspondingly, our specific mental states, such as perceptions and thoughts, very often have a phenomenal character: there is something it is like to be in them. And these mental states very often have intentional content: they serve to represent the world. On the face of it, consciousness and intentionality are intimately connected. Our most important conscious mental states are intentional states: conscious experiences often inform us about the state of the world. And our most important intentional mental states are conscious states: there is often something it is like to represent the external world. It is natural to think that a satisfactory account of consciousness must respect its intentional structure, and that a satisfactory account of intentionality must respect its phenomenological character. With this in mind, it is surprising that in the last few decades, the philosophical study of consciousness and intentionality has often proceeded in two independent streams. This was not always the case. In the work of philosophers from Descartes and Locke to Brentano and Husserl, consciousness and intentionality were typically analyzed in a single package. But in the second half of the twentieth century, the dominant tendency was to concentrate on one