Miracle-dz/UniFAR-FTUs huggingface dataset:
Mentoring and role models in recruitment and retention: A study of junior medical faculty perceptions

Purpose: This study explored the views of junior faculty toward informing mentorship program development. Method: Mixed sampling methodologies including questionnaires (n = 175), focus groups (female, n = 4; male, n = 4), and individual interviews (female n = 10; male, n = 9) of junior faculty were conducted in clinical departments at one academic health sciences center. Results: Questionnaire results indicated that having role models increased commitment to an academic career; mentorship experience during residency training was a high incentive to pursue an academic career; and junior faculty did have identifiable mentorship experiences. Focus group results revealed that mentoring as well as the presence of role models a few years ahead of the junior faculty would promote career development. Females preferred similar age role models who spoke the same language, particularly in the area of promotion. Females identified several challenges and issues including a lack of researcher role models, a range of perceptions regarding the merits of formal versus informal mentoring, and the idea that mentors should provide advice on promotion and grants. Males valued advice on finances while females wanted advice on work–life balance. Conclusions: Mentorship emerged as an important factor in academic faculty recruitment and retention, with varying perceptions of how it should be institutionalized. Role models were viewed as important for retention, and a paucity of mid-career, female researcher role models suggests a gap to be filled in future programmatic efforts.
Explanations of College Students for Engaging in Hazing Activities

9 CHAPTER 1: NATURE AND PURPOSE OF THE STUDY . 10 Statement of the Problem . 11 Purpose of the Study . 12 Research Questions and Methodology . 12 Significance of the Study . 13 Organization of the Study . 14 Summary . 14 CHAPTER 2: LITERATURE REVIEW AND THEORETICAL FRAMEWORK . 16 Literature Review . 18 History . 18 Results and Consequences of Hazing . 23 Frequency, Prevalence, and Attitudes toward Hazing . 25 The Importance of Rites of Passage and Rituals . 34 Theoretical Framework . 36 The Bystander Effect . 37 The Moral Development and Disengagement Theory . 39 Summary of Literature Review . 44 CHAPTER 3: METHODOLOGY . 45 Research Questions . 45 Site . 46 Sample . 47 Sample Selection . 48 Participants . 49 Difference in sample size by organization . 51 Data Collection . 52 Data Analysis . 54 Validity Statement . 55 Positionality Statement . 56 Confidentiality . 58 Pilot Study . 59 Limitations of the Study . 63 CHAPTER 4: FINDINGS PART 1: ORGANIZATIONAL INFLUENCES . 65 Organizational Values and Purpose . 66 Sigma Beta . 66 7 Lady Tigers . 76 Lambda Beta . 84 Iota Alpha . 99 Summary . 104 CHAPTER 5: FINDINGS PART 2: INDIVIDUAL EXPLANATIONS FOR HAZING ACTIVITIES . 106 The Invisible Line . 106 Creating a Bond . 114 Excitement and Thrill-Seeking Behavior . 120 Creating Purpose, Personal Growth, and Personal Gain . 125 Considering Participation Voluntary . 131 Tradition and a Cycle of Violence . 137 Participation in a Less Demanding Process . 145 Summary . 149 CHAPTER 6: CONCLUSIONS AND IMPLICATIONS . 150 Summary of Major Findings . 150 Organizational Values and Purpose . 150 Individual Explanations for Hazing Activities . 152 Contribution to the Literature . 159 Implications for future research . 164 Implications for future practice . 165 Conclusion . 167 APPENDIX A: MATRIX OF THEORY . 169 APPENDIX B: INTERVIEW QUESTIONS . 170 APPENDIX C: CODING . 173 APPENDIX D: RECRUITMENT EMAIL . 174 APPENDIX E: INFORMED CONSENT FORM . 175 REFERENCES . 178
Injuries associated with femoral shaft fractures with special emphasis on occult injuries.

BACKGROUND Fractures of the femoral shaft are mostly the result of high-energy accidents that also cause multiple trauma injuries, in particular ipsilateral knee and hip injuries. The purpose of this study was to investigate the incidence of injuries associated with femoral shaft fractures and how many of them were undetected. METHODS We studied 148 patients (150 femoral shaft fractures) with an average age of 52 (range: 18-97). Femoral shaft fractures were treated with antegrade intramedullary nailing in 118 cases (78.7%), and with open reduction and internal fixation in 32 cases (21.3%). Unlocked reamed intramedullary nailing was performed in Winquist type I and type II fractures, while statically locked unreamed intramedullary nailing was carried out in Winquist type III and type IV fractures. RESULTS There were 70 patients with associated injuries (46.4%). The associated injuries went undetected in 18 out of 70 patients (25.5%). Six femoral nonunions (4%) occurred in patients under 70 years of age (high-energy accidents) treated by open reduction and internal fixation. CONCLUSION Injuries associated with femoral shaft fractures were very frequent (46.4%) in our series, with 25.5% undetected. Open reduction and internal fixation was a poor prognostic factor of nonunion in these fractures.
In-Depth Analysis of the Thylakoid Membrane Proteome of Arabidopsis thaliana Chloroplasts: New Proteins, New Functions, and a Plastid Proteome Database On-line version contains Web-only data.

An extensive analysis of the Arabidopsis thaliana peripheral and integral thylakoid membrane proteome was performed by sequential extractions with salt, detergent, and organic solvents, followed by multidimensional protein separation steps (reverse-phase HPLC and one- and two-dimensional electrophoresis gels), different enzymatic and nonenzymatic protein cleavage techniques, mass spectrometry, and bioinformatics. Altogether, 154 proteins were identified, of which 76 (49%) were α-helical integral membrane proteins. Twenty-seven new proteins without known function but with predicted chloroplast transit peptides were identified, of which 17 (63%) are integral membrane proteins. These new proteins, likely important in thylakoid biogenesis, include two rubredoxins, a potential metallochaperone, and a new DnaJ-like protein. The data were integrated with our analysis of the lumenal-enriched proteome. We identified 83 out of 100 known proteins of the thylakoid localized photosynthetic apparatus, including several new paralogues and some 20 proteins involved in protein insertion, assembly, folding, or proteolysis. An additional 16 proteins are involved in translation, demonstrating that the thylakoid membrane surface is an important site for protein synthesis. The high coverage of the photosynthetic apparatus and the identification of known hydrophobic proteins with low expression levels, such as cpSecE, Ohp1, and Ohp2, indicate an excellent dynamic resolution of the analysis. The sequential extraction process proved very helpful to validate transmembrane prediction. Our data also were cross-correlated to chloroplast subproteome analyses by other laboratories. All data are deposited in a new curated plastid proteome database (PPDB) with multiple search functions (http://cbsusrv01.tc.cornell.edu/users/ppdb/). This PPDB will serve as an expandable resource for the plant community.
Macro to Micro: Country Exposures, Firm Fundamentals and Stock Returns

We outline a systematic approach to incorporate macroeconomic information into firm level forecasting from the perspective of an equity investor. Using a global sample of 198,315 firm-years over the 1998–2010 time period, we find that combining firm level exposures to countries (via geographic segment data) with forecasts of country level performance, is able to generate superior forecasts for firm fundamentals. This result is particularly evident for purely domestic firms. We further find that this forecasting benefit is associated with future excess stock returns. These relations are stronger after periods of higher dispersion in expected country level performance.
Stenting versus endarterectomy for restenosis following prior ipsilateral carotid endarterectomy: an individual patient data meta-analysis.

OBJECTIVE To study perioperative results and restenosis during follow-up of carotid artery stenting (CAS) versus carotid endarterectomy (CEA) for restenosis after prior ipsilateral CEA in an individual patient data (IPD) meta-analysis. BACKGROUND The optimal treatment strategy for patients with restenosis after CEA remains unknown. METHODS A comprehensive search of electronic databases (Medline, Embase) until July 1, 2013, was performed, supplemented by a review of references. Studies were considered for inclusion if they reported procedural outcome of CAS or CEA after prior ipsilateral CEA of a minimum of 5 patients. IPD were combined into 1 data set and an IPD meta-analysis was performed. The primary endpoint was perioperative stroke or death and the secondary endpoint was restenosis greater than 50% during follow-up, comparing CAS and CEA. RESULTS In total, 13 studies were included, contributing to 1132 unique patients treated by CAS (10 studies, n = 653) or CEA (7 studies; n = 479). Among CAS and CEA patients, 30% versus 40% were symptomatic, respectively (P < 0.01). After adjusting for potential confounders, the primary endpoint did not differ between CAS and CEA groups (2.3% vs 2.7%, adjusted odds ratio 0.8, 95% confidence interval (CI): 0.4-1.8). Also, the risk of restenosis during a median follow-up of 13 months was similar for both groups (hazard ratio 1.4, 95% (CI): 0.9-2.2). Cranial nerve injury (CNI) was 5.5% in the CEA group, while CAS was in 5% associated with other procedural related complications. CONCLUSIONS In patients with restenosis after CEA, CAS and CEA showed similar low rates of stroke, death, and restenosis at short-term follow-up. Still, the risk of CNI and other procedure-related complications should be taken into account.
More than you ever wanted to know about synchronization: synchrobench, measuring the impact of the synchronization on concurrent algorithms

In this paper, we present the most extensive comparison of synchronization techniques. We evaluate 5 different synchronization techniques through a series of 31 data structure algorithms from the recent literature on 3 multicore platforms from Intel, Sun Microsystems and AMD. To this end, we developed in C/C++ and Java a new micro-benchmark suite, called Synchrobench, hence helping the community evaluate new data structures and synchronization techniques. The main conclusion of this evaluation is threefold: (i) although compare-and-swap helps achieving the best performance on multicores, doing so correctly is hard; (ii) optimistic locking offers varying performance results while transactional memory offers more consistent results; and (iii) copy-on-write and read-copy-update suffer more from contention than any other technique but could be combined with others to derive efficient algorithms.
Conservation and Development: Evidence from Thai Protected Areas

Protected areas are a key tool for conservation policy but their economic impacts are not well understood. This paper presents new evidence about the local effects of strictly protected areas in Thailand, combining data on socioeconomic outcomes from a poverty mapping study with satellite-based estimates of forest cover. The selective placement of protected areas is addressed by controlling for characteristics which drove both protection and development and by instrumenting for protection with priority watershed status. The estimates indicate that protected areas increased average consumption and lowered poverty rates, despite imposing binding constraints on agricultural land availability. Socioeconomic gains are likely explained by increased tourism in and around protected areas. However, net impacts are largest at intermediate distances from major cities, highlighting that the spatial patterns of both costs and benefits are important for efforts to minimize conservation-development tradeoffs.
Liquidity traps , debt relief , and macroprudential policy : a mechanism design approach ∗

I present a unified framework to analyze debt relief and macroprudential policies in a liquidity trap when households have private information. I develop a model with a deleveragingdriven recession and a liquidity trap in which households differ in their impatience, which is unobservable. Ex post debt relief stimulates the economy, but anticipated debt relief encourages overborrowing ex ante, making savers worse off. Macroprudential taxes and debt limits prevent the recession, but can harm impatient households, since the planner cannot directly identify and compensate them. I solve for optimal policy, subject to the incentive constraints imposed by private information. Optimal allocations can be implemented either by providing debt relief to moderate borrowers up to a maximum level, combined with a marginal tax on debt above the cap, or with ex ante macroprudential policy a targeted loan support program, combined with a tax on excessive borrowing. These policies are ex ante Pareto improving in a liquidity trap; in normal times, however, they are purely redistributive. These results extend to economies with aggregate uncertainty, alternative sources of heterogeneity, and endogenous labor supply. JEL classification: D82, E21, E32, E44, E62
Article in Press Robotics and Autonomous Systems ( ) – Robotics and Autonomous Systems a Comparison of Loop Closing Techniques in Monocular Slam

Loop closure detection systems for monocular SLAM come in three broad categories: (i) map-to-map, (ii) image-to-image and (iii) image-to-map. In this paper, we have chosen an implementation of each and performed experiments allowing the three approaches to be compared. The sequences used include both indoor and outdoor environments and single and multiple loop trajectories.
Understanding the Relationship between Type 2 Diabetes Mellitus and Falls in Older Adults: A Prospective Cohort Study

Background Older adults with type 2 Diabetes Mellitus are at increased risk of falling. The current study aims to identify risk factors that mediate the relationship between diabetes and falls. Methods 199 older adults (104 with diabetes and 95 healthy controls) underwent a medical screening. Gait (GAITRite®), balance (AccuGait® force plate), grip strength (Jamar®), and cognitive status (Mini-Mental State Examination and Clock Drawing Test) were assessed. Falls were prospectively recorded during a 12-month follow-up period using monthly calendars. Results Compared to controls, diabetes participants scored worse on all physical and cognitive measures. Sixty-four participants (42 diabetes vs. 22 controls) reported at least one injurious fall or two non-injurious falls (“fallers”). Univariate logistic regression identified diabetes as a risk factor for future falls (Odds Ratio 2.25, 95%CI 1.21–4.15, p = 0.010). Stepwise multiple regressions defined diabetes and poor balance as independent risk factors for falling. Taking more medications, slower walking speed, shorter stride length and poor cognitive performance were mediators that reduced the Odds Ratio of the relationship between diabetes and faller status relationship the most followed by reduced grip strength and increased stride length variability. Conclusions Diabetes is a major risk factor for falling, even after controlling for poor balance. Taking more medications, poorer walking performance and reduced cognitive functioning were mediators of the relationship between diabetes and falls. Tailored preventive programs including systematic medication reviews, specific balance exercises and cognitive training might be beneficial in reducing fall risk in older adults suffering from diabetes.
Unlearning in the workplace : a mixed methods study

Contemporary organisations face a raft of challenges in coping with competing demands and rapidly changing environments. With these demands and changes comes the need for those within the organisation to be adequately skilled to meet these challenges both now and into the future. There is a growing concern that the rate of change is such that learning will not be sufficient and that individuals will need to be skilled in unlearning or letting go of past practice and behaviour. This research investigated individual unlearning as it applies in the workplace, and enabled the development of a process model of unlearning that provides specific indication of factors affecting unlearning during times of change. In particular, this thesis highlights the critical importance of elements of a more personal and affective nature; often referred to as "soft" issues. Six key factors at the level of the individual were identified as impacting unlearning; positive prior outlook, individual inertia, feelings and expectations, positive experience and informal support, understanding the need for change, and assessment of the new way. Two factors emerged from the organisational level that also impact unlearning; organisational support and training and history of organisational change. Many change efforts will fail because of lack of attention to individuals, how they unlearn and the level of feelings and expectations that accompany change. This research demonstrates that organisations must provide resources and education to provide both those in supervisory roles and those impacted by change with the necessary skills to unlearn and to embrace change at an individual level.
The Effect of Perspective on Presence and Space Perception

In this paper we report two experiments in which the effect of perspective projection on presence and space perception was investigated. In Experiment 1, participants were asked to score a presence questionnaire when looking at a virtual classroom. We manipulated the vantage point, the viewing mode (binocular versus monocular viewing), the display device/screen size (projector versus TV) and the center of projection. At the end of each session of Experiment 1, participants were asked to set their preferred center of projection such that the image seemed most natural to them. In Experiment 2, participants were asked to draw a floor plan of the virtual classroom. The results show that field of view, viewing mode, the center of projection and display all significantly affect presence and the perceived layout of the virtual environment. We found a significant linear relationship between presence and perceived layout of the virtual classroom, and between the preferred center of projection and perceived layout. The results indicate that the way in which virtual worlds are presented is critical for the level of experienced presence. The results also suggest that people ignore veridicality and they experience a higher level of presence while viewing elongated virtual environments compared to viewing the original intended shape.
FAKTOR-FAKTOR YANG MEMENGARUHINIAT MAHASISWA AKUNTANSI UNTUKBERKARIER SEBAGAI AKUNTAN PUBLIK:APLIKASI THEORY OF PLANNED BEHAVIOR(Studi Empiris pada Mahasiswa Universitas Diponegoro)

The small number of public accountants of Indonesia got fully attention from both the government and organization of public accountant profession. Using theory of planned behavior (TPB), this study aims to carry out empirical evidence of the affect of perception and attitude, subjective norm, and perceived behavioral control factors toward public accountant profession on accounting student’s career intention as public accountant. This research took a sample of 140 respondents who have not worked yet of final year accounting students (S1) of Diponegoro University. The method of collecting data is a survey method by distributing questionnaire to respondents either directly or electronically. The data was analyzed using multiple linear regression analysis. The result of this study indicated that perception and attitude factors toward public accounting profession have no significant influence on accounting student’s career intention as public accountant. While, subjective norm and perceived behavioral control have significant influence on accounting student’s career intention as public accountant.
Identification and Characterization of Novel Spliced Variants of Neuregulin 4 in Prostate Cancer

Purpose: The neuregulin (NRG) 1, 2, and 3 genes undergo extensive alternative mRNA splicing, which results in variants that show structural and functional diversity. The aims of this study were to establish whether the fourth member of this family, NRG4, is expressed in prostate cancer, if it is alternatively spliced and whether any functional differences between the variants could be observed. Experimental Design: The expression of NRG4 was determined using immunohistochemical staining of 40 cases of primary prostate cancer. Bioinformatic analysis and reverse transcription-PCR (RT-PCR) using NRG4 isotype-specific primers on a panel of normal and prostate cancer cell lines were used to identify alternatively spliced NRG4 variants. Expression of these variants was determined using isotype-specific antibodies. Transfection into Cos-7 cells of two of these green fluorescent protein-tagged variants allowed analysis of their subcellular location. Four of the variants were chemically synthesized and tested for their ability to activate the ErbB4 receptor. Results: NRG4 was variably expressed in the cytoplasm in the majority of prostate cancer cases, and in a subset of cases in the membrane, high levels were associated with advanced disease stage. Four novel NRG4 splice variants (NRGA2, NRG4 B1-3) were characterized, where each seemed to have a different subcellular location and were also expressed in the cytoplasm of the prostate tumors. NRG4 B3 was also present in endothelial cells. In transfected cells, the A type variant (NRG4 A1) was localized to the membrane, whereas the B type variant (NRG4 B1), which lacks the predicted transmembrane region, had an intracellular localization. Only the variants with an intact epidermal growth factor–like domain activated ErbB4 signaling. Conclusion: NRG4 overexpression is associated with advanced-stage prostate cancer. The alternative splice variants may have different roles in cell signaling, some acting as classic receptor ligands and some with as-yet unknown functions.
Physical activity participation and the youth: A review of correlates based on the social-ecological framework

The major objective of this review was to identify and summarize the current literature that used the social-ecological model to address factors associated with young people’s physical activity participation. A review of the literature was undertaken using a reference between Jan 2004 and Nov 2012, based primarily on the Medline and PubMed; SPORTDiscus; PsychInfo; Cochrane; CINAHL; ScienceDirect; Web of Knowledge; and Social SciSearch databases. Only those original papers that explicitly used the social-ecological framework to analyze factors associated with physical activity participation in children and adolescents were included. A total of five original articles were deemed relevant to the topic. Current evidence suggests that individual factors (self-efficacy and fun), social environmental factors (peer support, parents’ and families’ support, physical education teachers’ support and economic status of the family), physical environmental factors (equipment availability, school facilities and location), and policy factors (higher level policies, school implementation strategies, teacher supervision, safety rules, sports equipment accessibility and play areas accessibility) would all affect young people’s physical activity participation. Synthesis: To date, only a few studies have used the social-ecological framework to analyze factors affecting physical activity participation behavior in young people. Further quantitative studies are essential to confirm how these factors interact and affect physical activity participation in the younger generation.