Miracle-dz/UniFAR-FTUs huggingface dataset:
How Large Are Actor and Partner Effects of Personality on Relationship Satisfaction? The Importance of Controlling for Shared Method Variance

Previous research suggests that the personality of a relationship partner predicts not only the individual’s own satisfaction with the relationship but also the partner’s satisfaction. Based on the actor–partner interdependence model, the present research tested whether actor and partner effects of personality are biased when the same method (e.g., self-report) is used for the assessment of personality and relationship satisfaction and, consequently, shared method variance is not controlled for. Data came from 186 couples, of whom both partners provided self- and partner reports on the Big Five personality traits. Depending on the research design, actor effects were larger than partner effects (when using only self-reports), smaller than partner effects (when using only partner reports), or of about the same size as partner effects (when using self- and partner reports). The findings attest to the importance of controlling for shared method variance in dyadic data analysis.
High frequency inductance measurements and performance projections made for cusp-field single pole heads

As the rigid disk drive industry has progressed to higher RPM to improve access times via latency reduction, the need for higher performance write and read channel electronics as well as heads has arisen. It appears that perpendicular recording is becoming a next generation candidate as a result of its advantage over longitudinal recording in the area of thermal stability. It is the ultimate frequency response of the head impedance that we wish to explore in this paper and measurements of the high frequency inductance can be used to provide considerable insight into the potential performance of recording heads. The cusp-field single pole head has several unique features that make it worthy of study. This paper is based upon the experimental procedure of first characterizing the head alone followed by the inclusion of the medium and its underlayer. Finally, frequency response comparisons are made between a commercial longitudinal recording head and several low turn cusp-field heads. The conclusions provide a practical bit rate limit for the cusp-field head based on the modeling results, experimental high frequency inductance data, and spin reversal.
Evidence for Widespread Gene Control Function by the ydaO Riboswitch Candidate

ABSTRACT Nearly all representatives of experimentally validated riboswitch classes in bacteria control the expression of genes for the transport or synthesis of key metabolic compounds. Recent findings have revealed that some riboswitches also regulate genes involved in physiological changes, virulence, and stress responses. Many novel RNA motifs are being identified by using bioinformatics algorithms that search for conserved sequence and structural features located in intergenic regions. Some of these RNAs are likely to function as riboswitches for metabolites or signaling compounds, and confirmation of this function would reveal the basis of the genetic control of new regulons. Herein we describe the analysis of the ydaO riboswitch candidate, which represents one of the most widespread candidates remaining to be validated. These RNAs are common in Gram-positive bacteria, and their genomic associations with diverse genes suggest that they sense a compound that signals broader physiological changes. We determined that the ydaO motif exhibits sequence- and structure-dependent gene control, and reporter assays indicate that its natural ligand is present even when cells are grown in defined media. A transposon-mediated knockout screen resulted in mutants with a dysregulated expression of genes controlled by the RNA motif. The mutations disrupt genes that drastically modulate energy-generating pathways, suggesting that the intracellular concentration of the ligand sensed by the ydaO motif is altered under these stress conditions.
Comprehensive and reliable crowd assessment algorithms

Evaluating workers is a critical aspect of any crowdsourcing system. In this paper, we devise techniques for evaluating workers by finding confidence intervals on their error rates. Unlike prior work, we focus on “conciseness”-that is, giving as tight a confidence interval as possible. Conciseness is of utmost importance because it allows us to be sure that we have the best guarantee possible on worker error rate. Also unlike prior work, we provide techniques that work under very general scenarios, such as when not all workers have attempted every task (a fairly common scenario in practice), when tasks have non-boolean responses, and when workers have different biases for positive and negative tasks. We demonstrate conciseness as well as accuracy of our confidence intervals by testing them on a variety of conditions and multiple real-world datasets.
Association between Insomnia Symptoms and Hemoglobin A1c Level in Japanese Men

Background The evidence for an association between insomnia symptoms and blood hemoglobin A1c (HbA1c) level has been limited and inconclusive. The aim of this study was to assess whether each symptom of initial, middle, and terminal insomnia influences HbA1c level in Japanese men. Methods This cross-sectional study examined 1,022 male workers aged 22–69 years with no history of diabetes at a Japanese company's annual health check-up in April 2010. High HbA1c was defined as a blood level of HbA1c ≥6.0%. Three types of insomnia symptoms (i.e., difficulty in initiating sleep, difficulty in maintaining sleep, and early morning awakening) from the previous month were assessed by 3 responses (i.e., lasting more than 2 weeks, sometimes, and seldom or never [reference group]). Results The overall prevalence of high HbA1c was 5.2%. High HbA1c was positively and linearly associated with both difficulty in maintaining sleep (P for trend = .002) and early morning awakening (P for trend = .007). More specifically, after adjusting for potential confounding factors, high HbA1c was significantly associated with difficulty in maintaining sleep lasting more than 2 weeks (adjusted odds ratio, 6.79 [95% confidence interval, 1.86–24.85]) or sometimes (2.33 [1.19–4.55]). High HbA1c was also significantly associated with early morning awakening lasting more than 2 weeks (3.96 [1.24–12.59]). Conclusion Insomnia symptoms, particularly difficulty in maintaining sleep and early morning awakening, were found to have a close association with high HbA1c in a dose-response relationship.
TEACHER-CHILD RELATIONSHIP QUALITY AND CHILDREN'S BEHAVIORAL AND ACADEMIC TRAJECTORIES ACROSS ELEMENTARY SCHOOL

Despite recent growth in research highlighting the potential of teacher-child relationships to promote children's development, important questions remain about the stability and relevance of relationships between teachers and children beyond the early school years. By incorporating results from two related, longitudinal studies using data from the National Institute of Child Health and Human Development Study of Early Child Care (NICHD SECC, 1993), this investigation answer nuanced questions about the developmental pattern of teacher-child relationships and their association with children's development across elementary school. The first study identifies distinctive developmental trajectories of teacher-child relationship quality from kindergarten through 5th grade, using a semiparametric group-based approach (Nagin, 2005). In addition, it tests whether child and family characteristics are linked to particular relationship trajectory groups. The second study examines longitudinal connections between teacher-child relationships and children's development throughout elementary school. Using two-level hierarchical linear models (HLM, Raudenbush & Bryk, 2002), this study examines within- and between-child associations between teacher-child relationship quality and academic achievement and behavior problems from kindergarten through 5th grade. Additionally, it considers whether relationships with teachers matter more for the developing competence of disadvantaged children. Results from the first study demonstrate that four distinct trajectories of teacher-child relationship quality can be identified from kindergarten through 5th grade. Specifically, one large group of children showed a stable trajectory of high relationship quality, two groups showed qualitatively different trajectories of decreasing quality, and a fourth group showed a trajectory of increased quality. Both characteristics and competencies of the child and his or her family were found to be useful predictors of membership in each trajectory group. Results of the second study indicate that relationship quality teachers report with students is associated with trajectories of achievement and behavior problems from kindergarten through 5th grade for all children, regardless of their socioeconomic risk status. Taken together, these findings support the idea that different quality teacher-child relationships constitute an important context for the development of children's competence in school.
A Simple Approximation of Intraday Spreads Using Daily Data

This study examines the relation between the bid-ask spread from the daily CRSP data and the bid-ask spread from the intraday TAQ data. We show that the CRSP-based spread is highly correlated with the TAQ-based spread across stocks using data from 1993 through 2009. The simple CRSP-based spread provides a better approximation of the TAQ-based spread than all other low-frequency liquidity measures in cross-sectional settings. However, the CRSP-based spread is highly correlated with the TAQ spread in time-series settings only for NASDAQ stocks. Overall, our results suggest that the simple CRSP-based spread could be used in lieu of the TAQ-based spread in academic research that focuses on cross-sectional analysis.
Optical spectroscopic determination of human meniscus composition

This study investigates the correlation between the composition of human meniscus and its absorption spectrum in the visible (VIS) and near infrared (NIR) spectral range. Meniscus samples (n = 24) were obtained from nonarthritic knees of human cadavers with no history of joint diseases. Specimens (n = 72) were obtained from three distinct sections of the meniscus, namely; anterior, center, posterior. Absorption spectra were acquired from each specimen in the VIS and NIR spectral range (400–1,100 nm). Following spectroscopic probing, the specimens were subjected to biochemical analyses to determine the matrix composition, that is water, hydroxyproline, and uronic acid contents. Multivariate analytical techniques, including principal component analysis (PCA) and partial least squares (PLS) regression, were then used to investigate the correlation between the matrix composition and it spectral response. Our results indicate that the optical absorption of meniscus matrix is related to its composition, and this relationship is optimal in the NIR spectral range (750–1,100 nm). High correlations (R2uronic = 86.9%, R2water = 83.8%, R2hydroxyproline = 81.7%, p < 0.0001) were obtained between the spectral predicted and measured meniscus composition, thus suggesting that spectral data in the NIR range can be utilized for estimating the matrix composition of human meniscus. In conclusion, optical spectroscopy, particularly in the NIR spectral range, is a potential method for evaluating the composition of human meniscus. This presents a promising technique for rapid and nondestructive evaluation of meniscus integrity in real‐time during arthroscopic surgery. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:270–278, 2016.
Unobservable Heterogeneity in Directed Search

This paper provides a directed search model designed to explain the residual part of wage variation left over after the impact of education and other observable worker characteristics has been removed. Workers have private information about their characteristics at the time they apply for jobs. Firms value these characteristics differently and can observe these characteristics once workers apply. They and hire the worker they most prefer. However, the characteristics aren't contractible, so firms can't condition their wages on them. The paper shows how to extend directed search arguments to handle this, allowing for arbitrary distributions of worker and firm types. The model is used to provide a functional relationship that ties together the wage distribution and the wage duration. This relationship provides a testable implication of the model. This relationship is used to provide a common property of wage distributions that guarantees that workers who leave unemployment at the highest wages also have the shortest unemployment duration. This is in strict contrast to the usual (and somewhat implausible) directed search story in which high wages are always accompanied by higher probability of unemployment.
Hidradenitis Suppurativa: A Frequently Missed Diagnosis, Part 1: A Review of Pathogenesis, Associations, and Clinical Features

PURPOSE: To provide information about the etiology, diagnostic evaluations, and clinical features of hidradenitis suppurativa (HS). TARGET AUDIENCE: This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. OBJECTIVES: After participating in this educational activity, the participant should be better able to: 1. Identify the prevalence, pathophysiology, and risk factors associated with HS. 2. Describe diagnostic evaluations, staging, and comorbid disorders associated with HS. ABSTRACT Hidradenitis Suppurativa (HS) is a recurrent inflammatory follicular disease that commonly affects the apocrine-bearing skin. The aim of this continuing education article is to review the pathogenesis and clinical presentations of HS. The spectrum of clinical presentations ranges from subcutaneous nodules to draining sinus and fistula. The pathogenesis of HS remains unknown.
Susceptibility to Neurodegeneration in a Glaucoma Is Modified by Bax Gene Dosage

In glaucoma, harmful intraocular pressure often contributes to retinal ganglion cell death. It is not clear, however, if intraocular pressure directly insults the retinal ganglion cell axon, the soma, or both. The pathways that mediate pressure-induced retinal ganglion cell death are poorly defined, and no molecules are known to be required. DBA/2J mice deficient in the proapoptotic molecule BCL2-associated X protein (BAX) were used to investigate the roles of BAX-mediated cell death pathways in glaucoma. Both Bax +/− and Bax −/− mice were protected from retinal ganglion cell death. In contrast, axonal degeneration was not prevented in either Bax +/− or Bax −/− mice. While BAX deficiency did not prevent axonal degeneration, it did slow axonal loss. Additionally, we compared the effects of BAX deficiency on the glaucoma to its effects on retinal ganglion cell death due to two insults that are proposed to participate in glaucoma. As in the glaucoma, BAX deficiency protected retinal ganglion cells after axon injury by optic nerve crush. However, it did not protect retinal ganglion cells from N-methyl-D-aspartate (NMDA)-induced excitotoxicity. BAX is required for retinal ganglion cell death in an inherited glaucoma; however, it is not required for retinal ganglion cell axon degeneration. This indicates that distinct somal and axonal degeneration pathways are active in this glaucoma. Finally, our data support a role for optic nerve injury but not for NMDA receptor-mediated excitotoxicity in this glaucoma. These findings indicate a need to understand axon-specific degeneration pathways in glaucoma, and they suggest that distinct somal and axonal degeneration pathways may need to be targeted to save vision.
Role of Factor H Binding Protein in Neisseria meningitidis Virulence and Its Potential as a Vaccine Candidate To Broadly Protect against Meningococcal Disease

SUMMARY Neisseria meningitidis is a Gram-negative microorganism that exists exclusively in humans and can cause devastating invasive disease. Although capsular polysaccharide-based vaccines against serogroups A, C, Y, and W135 are widely available, the pathway to a broadly protective vaccine against serogroup B has been more complex. The last 11 years has seen the discovery and development of the N. meningitidis serogroup B (MnB) outer membrane protein factor H binding protein (fHBP) as a vaccine component. Since the initial discovery of fHBP, a tremendous amount of work has accumulated on the diversity, structure, and regulation of this important protein. fHBP has proved to be a virulence factor for N. meningitidis and a target for functional bactericidal antibodies. fHBP is critical for survival of meningococci in the human host, as it is responsible for the primary interaction with human factor H (fH). Binding of hfH by the meningococcus serves to downregulate the host alternative complement pathway and helps the organism evade host innate immunity. Preclinical studies have shown that an fHBP-based vaccine can elicit serum bactericidal antibodies capable of killing MnB, and the vaccine has shown very encouraging results in human clinical trials. This report reviews our current knowledge of fHBP. In particular, we discuss the recent advances in our understanding of fHBP, its importance to N. meningitidis, and its potential role as a vaccine for preventing MnB disease.
Challenges in the design of automotive software

Since the foundation of AUTomotive Open System ARchitecture (AUTOSAR), the AUTOSAR Core Partners and more than 65 Premium and Development Members have been working on the standardization of vehicles' software architecture. As a result of its joint development activities AUTOSAR has already provided several Releases, which comprise a set of specifications describing software architecture components and defining their interfaces. With Release 2.1 and Release 3.0/3.1 the majority of partners and members started their series roll-out of AUTOSAR. When introducing the AUTOSAR standard in series products dedicated migration scenarios need to be applied. BMW is migrating to AUTOSAR Basic Software in its current and upcoming product lines. This includes also common functionality that is today already realized as AUTOSAR compliant extensions to the basic software. Further on BMW's strategy on providing application software as ready-to-integrate AUTOSAR software components is described.
Fault Diagnosis Strategies for SOFC-Based Power Generation Plants

The success of distributed power generation by plants based on solid oxide fuel cells (SOFCs) is hindered by reliability problems that can be mitigated through an effective fault detection and isolation (FDI) system. However, the numerous operating conditions under which such plants can operate and the random size of the possible faults make identifying damaged plant components starting from the physical variables measured in the plant very difficult. In this context, we assess two classical FDI strategies (model-based with fault signature matrix and data-driven with statistical classification) and the combination of them. For this assessment, a quantitative model of the SOFC-based plant, which is able to simulate regular and faulty conditions, is used. Moreover, a hybrid approach based on the random forest (RF) classification method is introduced to address the discrimination of regular and faulty situations due to its practical advantages. Working with a common dataset, the FDI performances obtained using the aforementioned strategies, with different sets of monitored variables, are observed and compared. We conclude that the hybrid FDI strategy, realized by combining a model-based scheme with a statistical classifier, outperforms the other strategies. In addition, the inclusion of two physical variables that should be measured inside the SOFCs can significantly improve the FDI performance, despite the actual difficulty in performing such measurements.
The shoot-feeding ecology of three Tomicus species in Yunnan Province, southwestern China

Abstract Three Tomicus pine shoot beetles, T. yunnanensis (Kirkendall and Faccoli) (Coleoptera: Scolytidae), T. minor (Hartig), and T. brevipilosus (Wood and Bright), have been causing serious damage to Yunnan pine (Pinus yunnanensis (Franchet) (Pinales: Pinaceae)) stands in Yunnan, southwestern China. However, their ability to coexist in the crowns of the same trees during the shoot-feeding phase has not been elucidated. In our study, we investigated and compared the shoot-feeding ecology of the three species of pine shoot beetle in P. yunnanensis in Anning County, Yunnan Province. Shoot-feeding by T. yunnanensis, T. minor, and T. brevipilosus initiated in April, May, and June, and ended in February, April, and May, respectively. Individual T. yunnanensis and T. minor adults fed in shoots for about seven months, and T. brevipilosus for nine months, before initiating reproduction. All three Tomicus species fed in the current-year shoots close to the apical bud. No specific overwintering behavior was observed prior to reproduction. The entrance hole of T. yunnanensis was furthest away from the apical bud, and T. minor was the closest to the apical bud. Differences in the spatial distribution of these shoot-feeding sites might reduce competition among the three beetle species. The long-lasting and overlapping shoot-feeding by the three Tomicus species may reduce the resistance of P. yunnanensis and facilitate the reproduction of these beetles in the trunks of living trees, and thus help explain the severe damage by Tomicus in P. yunnanensis.
Factors predicting depression among persons with spinal cord injury 1 to 5 years post injury.

OBJECTIVES Estimate changes in prevalence of Major Depressive Disorder (MDD) 1 to 5 years post spinal cord injury (SCI); Identify demographic, injury, and discharge factors associated with MDD at 1 and 5 years post-injury; Identify modifiers of changes in MDD. DESIGN Retrospective. SETTING Model Spinal Cord Injury System. PARTICIPANTS 2,256 adult participants enrolled in the National Spinal Cord Injury Statistical Center between 1999 and 2004. MAIN OUTCOME MEASURE MDD as determined by the Patient Health Questionnaire-9 (PHQ-9). RESULTS Prevalence of MDD was 11.9% at 1 year and 9.7% at 5 years post SCI. Odds of MDD decreased significantly 1 to 5 years post-injury (odds ratio=1.26, 95% confidence interval=1.02, 1.56). At 1 year post-injury, the odds of MDD was greater for persons 35-55 years old at injury, unemployed, having an indwelling catheter or voiding bladder management at discharge, and higher scores on ASIA motor index. At 5 years post-injury, the odds of MDD were greater for females, persons 35-55 years old at injury, those with a high school education or less, those having an indwelling catheter, voiding, and no bladder management at discharge, and higher scores on ASIA motor index. Sex was the only significant modifier. CONCLUSIONS MDD occurs commonly 1 to 5 years post SCI. Sociodemographic, injury, and discharge factors are associated with the development and changes in depression. Future research should expand upon current findings in order to identify, prevent, and reduce the prevalence of MDD after SCI.
Recursion relations for gauge theory amplitudes with massive particles.

We derive general tree-level recursion relations for amplitudes which include massive propagating particles. As an illustration, we apply these recursion relations to scattering amplitudes of gluons coupled to massive scalars. We provide new results for all amplitudes with a pair of scalars and n ≤ 4 gluons. These amplitudes can be used as building blocks in the computation of one-loop 6-gluon amplitudes using unitarity based methods.