bluuebunny/crossref_metadata_2025_split huggingface dataset:
OGLE-2013-BLG-0911Lb: A Secondary on the Brown-dwarf Planet Boundary around an M Dwarf
Authors: Miyazaki Shota , Sumi Takahiro , Bennett David P. , Udalski Andrzej , Shvartzvald Yossi , Street Rachel , Bozza Valerio , Yee Jennifer C. , Bond Ian A. , Rattenbury Nicholas , Koshimoto Naoki , Suzuki Daisuke , Fukui Akihiko , Abe F. , Bhattacharya A. , Barry R. , Donachie M. , Fujii H. , Hirao Y. , Itow Y. , Kamei Y. , Kondo I. , Li M. C. A. , Ling C. H. , Matsubara Y. , Matsuo T. , Muraki Y. , Nagakane M. , Ohnishi K. , Ranc C. , Saito T. , Sharan A. , Shibai H. , Suematsu H. , Sullivan D. J. , Tristram P. J. , Yamakawa T. , Yonehara A. ,   (MOA collaboration), Skowron J. , Poleski R. , Mróz P. , Szymański M. K. , Soszyński I. , Pietrukowicz P. , KozŁowski S. , Ulaczyk K. , Wyrzykowski Ł. ,   (OGLE collaboration), Friedmann Matan , Kaspi Shai , Maoz Dan ,   (Wise team), Albrow M. , Christie G. , DePoy D. L. , Gal-Yam A. , Gould A. , Lee C.-U. , Manulis I. , McCormick J. , Natusch T. , Ngan H. , Pogge R. W. , Porritt I. ,   ( μFUN), Tsapras Y. , Bachelet E. , Hundertmark M. P. G. , Dominik M. , Bramich D. M. , Cassan A. , Jaimes R. Figuera , Horne K. , Schmidt R. , Snodgrass C. , Wambsganss J. , Steele I. A. , Menzies J. , Mao S. ,   (RoboNet), Jørgensen U. G. , Burgdorf M. J. , Ciceri S. , Novati S. Calchi , D’Ago G. , Evans D. F. , Hinse T. C. , Kains N. , Kerins E. , Korhonen H. , Mancini L. , Popovas A. , Rabus M. , Rahvar S. , Scarpetta G. , Skottfelt J. , Southworth J. , D’Ago G. , Peixinho N. , Verma P. ,   (MiNDSTEp)
Published: January 2020

Abstract
We present the analysis of the binary-lens microlensing event OGLE-2013-BLG-0911. The best-fit solutions indicate the binary mass ratio of q ≃ 0.03, which differs from that reported in Shvartzvald et al. The event suffers from the well-known close/wide degeneracy, resulting in two groups of solutions for the projected separation normalized by the Einstein radius of s ∼ 0.15 or s ∼ 7. The finite source and the parallax observations allow us to measure the lens physical parameters. The lens system is an M dwarf orbited by a massive Jupiter companion at very close (

M

host

=

0.30

−
0.06

+
0.08

M

⊙

,

M

comp

=

10.1

−
2.2

+
2.9

M

Jup

,

a

exp

=

0.40

−
0.04

+
0.05

au

) or wide (

M

host

=

0.28

−
0.08

+
0.10

M

⊙

,

M

comp

=

9.9

−
3.5

+
3.8

M

Jup

,

a

exp

=

18.0

−
3.2

+
3.2

au

) separation. Although the mass ratio is slightly above the planet-brown dwarf (BD) mass-ratio boundary of q = 0.03, which is generally used, the median physical mass of the companion is slightly below the planet-BD mass boundary of 13M
Jup. It is likely that the formation mechanisms for BDs and planets are different and the objects near the boundaries could have been formed by either mechanism. It is important to probe the distribution of such companions with masses of ∼13M
Jup in order to statistically constrain the formation theories for both BDs and massive planets. In particular, the microlensing method is able to probe the distribution around low-mass M dwarfs and even BDs, which is challenging for other exoplanet detection methods.
Radius-to-frequency Mapping and FRB Frequency Drifts
Authors: Lyutikov Maxim 
Published: January 2020

Abstract
We build a model of radius-to-frequency mapping in magnetospheres of neutron stars and apply it to frequency drifts observed in fast radio bursts (FRBs). We assume that an emission patch propagates along the dipolar magnetic field lines, producing coherent emission with frequency, direction, and polarization defined by the local magnetic field. The observed temporal evolution of the frequency depends on the relativistic effects of time contraction and the curvature of the magnetic field lines. The model generically produces linear scaling of the drift rate,

, matching both numerically and parametrically the rates observed in FBRs; a more complicated behavior of

is also possible. Fast rotating magnetospheres produce higher drifts rates for similar viewing parameters than the slowly rotating ones. In the case of repeaters, the same source may show variable drift patterns depending on the observing phase. We expect rotational of polarization position angle through a burst, though by smaller amount than in radio pulsars. All of these findings compare favorably with properties of FBRs, strengthening their possible loci in the magnetospheres of neutron stars.
On the Production of Polyols and Hydroxycarboxylic Acids in Interstellar Analogous Ices of Methanol
Authors: Zhu Cheng , Turner Andrew M. , Meinert Cornelia , Kaiser Ralf I. 
Published: January 2020

Abstract
This laboratory work studied the production of complex organic molecules in pure methanol (CH3OH) ices exposed to ionizing radiation in the form of energetic electrons. The chemical evolution of the ices during the electron irradiation at 10 K and subsequent warm-up phase to 300 K was monitored online and in situ via Fourier Transform Infrared spectrometry. Polyols and hydroxycarboxylic acids related absorptions were observed in the infrared spectra of the irradiated ices and residues at room temperature. The residues were analyzed via two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GC × GC–TOFMS). Four polyols and five hydroxycarboxylic acids were detected. All of these compounds, except 1, 3-propanediol and 1, 3-butanediol, have been identified in the Murchison and Bell meteorites. The most abundant species, ethylene glycol, has also been found in the interstellar medium (ISM). Our findings suggest that other polyols and acids may also be present in methanol-rich star-forming regions. The non-detection of higher order sugars, such as those found in the ultraviolet photon-processed, 13C-methanol (13CH3OH):water (H2O):ammonia (NH3), and 13CH3OH: H2O ice mixtures, indicates that the type of radiation source or more likely the prevalent NH3 and/or H2O molecules in the ISM are critical to the abiotic formation of the bio-essential sugars. Experiments are currently being designed to elucidate the roles of each component.
Contributions of Historically Black Colleges and Universities to the Production of Black Nurses
Authors: Gasman Marybeth , Regla-Vargas Alejandra , Sandoval Carol , Samayoa Andrés Castro , Nguyen Thai-Huy 
Published: January 2020

Background:
This article highlights the contributions made by historically Black colleges and universities (HBCUs) to the nursing profession, as well as the challenges faced by HBCUs as they make these important contributions.

Method:
This study uses a mixed-methods approach that includes historical, qualitative, and quantitative methods.

Results:
This study includes an overview of the history of the contributions of HBCUs to nursing, how HBCU nursing programs collaborate with majority institutions, strategies for retaining and supporting African American nurses within the HBCU setting, and challenges that HBCU nursing programs face.

Conclusion:

HBCUs contribute to the mobility of Black nursing students through partnerships and high-impact retention strategies.

[
J Nurs Educ
. 2020;59(2):76–82.]
Analysis of Undergraduate Nursing Students' Sensitivity to Microethical Dilemmas During Simulation
Authors: Sedgwick Monique , Yanicki Sharon , Pijl Em M. 
Published: January 2020

Background:
Simulation can extend ethics education in undergraduate nursing programs beyond the cognitive domain. However, the degree to which nursing students recognize and respond to microethical dilemmas in simulation is unknown.

Method:
Using a mixed-methods convergent parallel design, 68 third- and fourth-year undergraduate nursing students completed a sensitivity questionnaire. Twelve students also participated in an interview. Data were compared to create meaning.

Results:
Many students reported having a high level of ethical sensitivity toward microethical dilemmas during simulation. However, some students expressed uncertainty in their ability to identify microethical dilemmas during nurse–patient interactions. Students also reported limited confidence in being able to transfer their ethical knowledge to the practice setting.

Conclusion:

Nurse educators must be moral agents during simulated learning experiences by helping students learn what microethical dilemmas are and strategies to manage them.

[
J Nurs Educ
. 2020;59(2):88–92.]
Determining Postgraduation Readiness to Take the NCLEX-RN
®
Authors: Monroe Heidi E. , Dunemn Kathleen 
Published: January 2020

Background:

This study examined the variables of gender, age, previous degree, first-generation college, type of nursing program, grade point average (GPA), amount of postgraduation recommended preparation completed, average score on recommended preparation examinations, the score on a postgraduation readiness examination, and the NCLEX-RN
®
outcome.

Method:
An exploratory field study approach was used to explore relationships among variables. The study was retrospective and longitudinal with quantitative data collected and analyzed and explored further by interviews.

Results:
A postgraduation readiness examination was found to accurately predict the NCLEX-RN outcome. Correlations were found between the readiness examination score and gender, first-generation college, GPA, amount of recommended preparation completed, and average score on recommended preparation tests. Anxiety was the common theme for the outliers.

Conclusion:

This study provided rich data about postgraduation readiness to take the NCLEX-RN examination and lays the groundwork for further research on postgraduation variables associated with NCLEX-RN success.

[
J Nurs Educ.
2020;59(2):101–106.]
Development and Implementation of Unfolding Pediatric Simulations
Authors: Sanders Mary Kathryn (Katie) , Barr Jessica L. , Goldstein Leigh A. 
Published: January 2020

Background:
Inpatient pediatric clinical placements for undergraduate nursing students can present a challenge, given the limited number of pediatric hospitals and growing demand for clinical placements. Pediatric clinical learning experiences are also impacted by increasing restrictions in patient care and variations in disease patterns. Subsequently, unfolding simulation scenarios were developed as a critical component of undergraduate pediatric rotations.

Method:
The literature was searched to determine the top admitting diagnoses for pediatric admissions. Unfolding pediatric simulations were developed and implemented to replace clinical hours and standardize pediatric clinical experiences for common diseases.

Results:
Five unfolding simulations were developed over a 2-year period. By the end of that period, 36.5% of traditional clinical hours had been replaced. Student clinical readiness indicators demonstrated increases in critical thinking and preparedness.

Conclusion:

Unfolding pediatric clinical simulations are a useful alternative to traditional clinical placement, and they can provide consistent exposure to common pediatric conditions.

[
J Nurs Educ.
2020;59(2):107–110.]
Escape the Generational Gap: A Cardiovascular Escape Room for Nursing Education
Authors: Morrell Briyana L.M. , Eukel Heidi N. 
Published: January 2020

Background:
Generation Z college students often prefer individualized, immersive learning experiences. Faculty designed an educational escape room to engage nursing students and improve knowledge in cardiovascular critical care.

Method:
This study evaluated the educational innovation's impact on changes in knowledge and perceptions of the educational innovation with a pre- and postknowledge assessment and a validated perception survey. Students discussed their experiences and reflections in a focus group.

Results:

Pre- and postknowledge assessment scores showed statistically significant improvements in knowledge (
p
< .05). Student perceptions were statistically significantly higher than the mean value for the evaluation scale (
p
< .001). Analysis of focus group transcriptions revealed four themes: Logistics of the Learning Activity, Cognitive Learning, Team Learning, and Professional Practice Skills.

Conclusion:

The cardiovascular escape room increased student knowledge and was positively received by students. The educational innovation encouraged student engagement in learning, content application, peer communication, and nursing practice skills.

[
J Nurs Educ
. 2020;59(2):111–115.]
Classification of Voice Content in the Context of Public Radio Broadcasting
Authors: Karunarathna G. A. G .S. , Jayaratne K. L. , Gunawardana P. V. K. G. 
Published: January 2020

With the rapid development of mass media technology, content classification of radio broadcasting has emerged as a major research area facilitating the automation of radio broadcasting monitoring process. This research focuses on the voice dominant content classification of radio broadcasting by employing a multi-class Support Vector Machine (SVM) in order to automate monitoring of radio broadcasting in Sri Lanka. This study investigates the performance of “One Vs. One” and “One Vs. All” methods known to be two conventional ways to build a multi-class SVM. These two multi-class SVM models are trained to classify five voice dominant classes as news, conversations, and advertisements without jingles, radio drama and religious programs. One of the substantial measures in creating such a classification is selection of the optimal feature sets. For that purpose, time domain features, frequency domain features, cepstral features, and chroma features are manually analyzed for each binary SVM classifier independently. Two multi-class SVM models are trained based on the selected features and the “One Vs. One” model was able to better classify the recordings with an 85% accuracy compared to 83% accuracy achieved by “One Vs. All” model. Further, the results revealed the importance of careful feature selection in order to achieve higher classification accuracies.
1968: IL TEATRO DELLE LIBERTÃ€
Authors: Andreoli Vittorino 
Published: January 2020

1968 can be considered as an episode concluded within a short period of time or as the beginning of a historical path characterised by many events that lead to the â€œyears of terrorismâ€ (â€œanni di piomboâ€). After analysing the difference between transgressive, oppositional and rebellious behaviours that fall within the modes of being â€œagainstâ€, which represents the key to characterising the episodes of â€˜68, the author comes to the conclusion that it was a period of mass transgression which tended to be attractive because it was prohibited. A theatre scenario, from a representation around the desire for a misinterpreted freedom, since freedom is never absolute, but it is always freedom from something and within rules that transgression instead aims to violate. The dimension of the theatre thus expresses an action that does not change history but simply seems to do so, without therefore producing any positive and lasting results and indeed being able to take monstrous forms, as has happened.
O desenvolvimento da habilidade oral através do uso de tecnologias digitais: uma revisão sistemática
Authors: Soares Marjorie Menezes , Carvalho Sâmia Alves 
Published: January 2020

The present article consists of a qualitative, descriptive-interpretative systematic review, whose objectives are (1) to present which teaching-learning approaches are most used in the development of oral skills through digital technologies; (2) investigate which tools are the most used to develop oral skills in digital environment; (3) what aspects of orality are being the most studied and (4) what possibilities and restrictions are indicated. We analyzed 56 papers, among articles, dissertations and thesis collected from three databases. The implications of this work also point to research gaps in the area, such as the absence of studies on critical perspectives in the work with technology and orality, and the lack of research that deals with the question of orality via ICT in the initial and continuing training of LE teachers.
Prevalence and clinical association of the presence of anti-neutrophilic cytoplasmic antibody in systemic sclerosis
Authors: Mahakkanukrauh Ajanee , Suwannaroj Siraphop , Nanagara Ratanavadee , Foocharoen Chingching 
Published: January 2020

IntroductionAnti-neutrophilic cytoplasmic antibody (ANCA) has been reported in systemic sclerosis (SSc). Some clinical features of SSc can also be presented with ANCA-associated vasculitis. Objectives were to determine the prevalence and clinical associations with ANCA among Thais with SSc.Material and methodsA cross-sectional study of Thai adult SSc patients was conducted. According to the sample size calculation, 185 patients were included. Clinical and laboratory tests for serology and others for evaluation of the clinical association with ANCA were done simultaneously on the study date.ResultsThe female to male ratio was 2 : 1. The majority had the diffuse SSc subset (71.2%). The respective prevalence of having a) at least 1 serological test for ANCA (viz., perinuclear ANCA, cytoplasmic ANCA, anti-myeloperoxidase, or anti-proteinase3), b) positive for either p-ANCA or c-ANCA, c) positive for either anti-MPO or anti-PR3, d) p-ANCA and anti-MPO and e) c-ANCA and anti-PR3 was 21.6% (95% CI: 15.9–28.3), 11.9% (95% CI: 7.6–17.4) and 13.0% (95% CI: 8.5–18.7) and 1% (95% CI: 0.1–3.9). By multivariate analysis, the erythrocyte sedimentation rate elevation was significantly associated with the presence of the antibody (OR = 11.36, 95% CI: 1.44–83.65), while elevation of high sensitivity cardiac troponin-T (hs-cTnT) was significantly associated with the presence of either p-ANCA or c-ANCA (OR = 4.25, 95% CI: 1.41–15.34). None of the patients had clinical features of systemic vasculitis.ConclusionsAround one-fifth of SSc patients have detectible ANCA without any features of vasculitis. The presence of ANCA is associated with inflammation and myocardial injury. ANCA is not antibody specific for vasculitis in SSc.
Quality of life of patients with central serous chorioretinopathy – a major cause of vision threat among middle-aged individuals
Authors: Karska-Basta Izabella , Pociej-Marciak Weronika , Chrząszcz Michał , Żuber-Łaskawiec Katarzyna , Sanak Marek , Romanowska-Dixon Bożena 
Published: January 2020

IntroductionThe 25-item National Eye Institute Visual Function Questionnaire (NEI VFQ-25) was designed to measure the vision-related quality of life (QoL). We aimed to assess the effect of disease duration, disease type (i.e., acute vs. chronic and unilateral vs. bilateral), and selected sociodemographic data on the QoL of patients with central serous chorioretinopathy (CSC).Material and methodsThe study included 79 patients diagnosed with CSC. The QoL was assessed using the NEI VFQ-25. The statistical analysis was performed using IBM SPSS Statistics 24.ResultsA significant positive correlation was found between deterioration in peripheral vision as assessed by the NEI VFQ-25 and duration of CSC (r = –0.22, p = 0.046). Compared with women, men obtained higher scores on the scales assessing general health, mental health, ocular pain and role limitations (p = 0.018, p = 0.027, p = 0.009 and p = 0.007, respectively). Patients with acute CSC reported higher levels of social functioning as compared with those with chronic CSC (p = 0.04). There were no differences in any of the scales between patients with unilateral and bilateral CSC. Elderly patients obtained lower scores on 9 of the 12 analyzed scales, as compared with younger patients (p < 0.05).ConclusionsPatients with CSC do not assess their QoL in negative terms, which may be related to the fact that the disease presents with transient symptoms. However, the QoL deteriorated with longer disease duration. Men with CSC have better vision-related QoL than women.
Perceived Organizational Support Predicts Emotional Labor Among Nurses
Authors: Bukhari Syeda Razia , Alam Nargis Aftab , Batool Azra , Hussain Yawar , Asim Sitara , Khatttak Naveeda , Tabassum Shafia 
Published: January 2020

Background: Nursing is among the various occupations that require management of emotions according to the job demands. Emotional labor and lack of reward are the main sources of mental health outcomes among the nurses. It is very important that more researches, which contemplate the emotional labor importance and unfavorable mental health effects, be carried out.
Aim: This study was aimed to investigate the effect of perceived organizational Support on emotional labor among nurses.
Method: The present study was a correlational study, consist of 200 nurses both Male nurses (N=100) and Females nurses (N=100), from different hospitals and clinics. Age ranged from 20 to 51 years (M= 30.50; S.D= 4.40). Data of the study was collected through convenient sampling technique. Participants were assessed by Shorten Version of Survey of Perceived Organizational Support (Eisenberger et al, 1986) in order to measure perceived organizational support and Dutch Questionnaire on Emotional Labor (D-QEL) (Näring, Briët, & Brouwers, 2007) in order to assess emotional labor.
Results: The results revealed that perceived organizational support significantly predicts emotional labor. By improving the perception of organizational support among nurses, the experience of emotional labor can be reduced.
Conclusion: The purpose of the present study was to develop a health-care model of emotional labor which could help the organizations to understand the role of perceived organizational support on the reactions to the strain of the emotional labor. The present study revealed that perceived organizational support is a significant predictor of emotional labor. Informal types of organizational support (e.g., a perception that the organization is concerned with one's personal life) are important for expatriate success, and should be incorporated into expatriate programs.
2019/44 Equal pay principle – New measures to reduce the gender pay gap – the example of Switzerland (CH)
Authors: Rousselle-Ruffieux Sara 
Published: January 2020

2019/44 Equal pay principle – New measures to reduce the gender pay gap – the example of Switzerland (CH)
The European Commission recently conducted a public consultation on the measures that may be taken to ensure the full application of the principle of equal pay between women and men. Its evaluation report is expected before the end of this year. The new Swiss legislation on monitoring and disclosure of the gender pay gap may be inspiration for future EU initiatives in this area.
2019/47 Transfer of undertakings does not include temporary agency workers (AT)
Authors: Pfalz Thomas B. 
Published: January 2020

2019/47 Transfer of undertakings does not include temporary agency workers (AT)
In a series of rulings the Austrian Supreme Court has made it clear that temporary agency workers are transferred to the transferee only if they are assigned to the transferor on a permanent basis. According to the Court, the facts of the cases at hand are not comparable to those of the ECJ ruling in Albron Catering BV (C-242/09). Hence the temporary agency workers remain with their original employer. However, some aspects of the Court’s reasoning seem unclear if not contradictory with regard to other recent judgments.
2019/50 Damages for overtime work exceeding rules of the Working Time Directive can be subject to preclusive periods (GE)
Authors: Traber Othmar K. 
Published: January 2020

2019/50 Damages for overtime work exceeding rules of the Working Time Directive can be subject to preclusive periods (GE)
The Federal Labour Court had to decide on a case in which an employee asserted claims for damages against his public employer on account of an overtime regulation which infringed European law. However, because he had failed to comply with the time limits, his lawsuit was unsuccessful in the final instance.