bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Fraction of Cool-core Clusters in X-Ray versus SZ Samples Using Chandra Observations
Authors: Andrade-Santos Felipe , Jones Christine , Forman William R. , Lovisari Lorenzo , Vikhlinin Alexey , Weeren Reinout J. van , Murray Stephen S. , Arnaud Monique , Pratt Gabriel W. , Démoclès Jessica , Kraft Ralph , Mazzotta Pasquale , Böhringer Hans , Chon Gayoung , Giacintucci Simona , Clarke Tracy E. , Borgani Stefano , David Larry , Douspis Marian , Pointecouteau Etienne , Dahle Håkon , Brown Shea , Aghanim Nabila , Rasia Elena 
Published: July 2017

Abstract
We derive and compare the fractions of cool-core clusters in the Planck Early Sunyaev–Zel’dovich sample of 164 clusters with

and in a flux-limited X-ray sample of 100 clusters with

, using Chandra observations. We use four metrics to identify cool-core clusters: (1) the concentration parameter, which is the ratio of the integrated emissivity profile within 0.15 r
500 to that within r
500; (2) the ratio of the integrated emissivity profile within 40 kpc to that within 400 kpc; (3) the cuspiness of the gas density profile, which is the negative of the logarithmic derivative of the gas density with respect to the radius, measured at 0.04 r
500; and (4) the central gas density, measured at 0.01 r
500. We find that the sample of X-ray-selected clusters, as characterized by each of these metrics, contains a significantly larger fraction of cool-core clusters compared to the sample of SZ-selected clusters (44% ± 7% versus 28% ± 4% using the concentration parameter in the 0.15–1.0 r
500 range, 61% ± 8% versus 36% ± 5% using the concentration parameter in the 40–400 kpc range, 64% ± 8% versus 38% ± 5% using the cuspiness, and 53% ± 7% versus 39 ± 5% using the central gas density). Qualitatively, cool-core clusters are more X-ray luminous at fixed mass. Hence, our X-ray, flux-limited sample, compared to the approximately mass-limited SZ sample, is overrepresented with cool-core clusters. We describe a simple quantitative model that uses the excess luminosity of cool-core clusters compared to non-cool-core clusters at fixed mass to successfully predict the observed fraction of cool-core clusters in X-ray-selected samples.
The Spectroscopy and H-band Imaging of Virgo Cluster Galaxies (SHIVir) Survey: Scaling Relations and the Stellar-to-total Mass Relation
Authors: Ouellette Nathalie N.-Q. , Courteau Stéphane , Holtzman Jon A. , Dutton Aaron A. , Cappellari Michele , Dalcanton Julianne J. , McDonald Michael , Roediger Joel C. , Taylor James E. , Tully R. Brent , Côté Patrick , Ferrarese Laura , Peng Eric W. 
Published: July 2017

Abstract
We present parameter distributions and fundamental scaling relations for 190 Virgo cluster galaxies in the SHIVir survey. The distribution of galaxy velocities is bimodal about V
circ ∼ 125 km s−1, hinting at the existence of dynamically unstable modes in the inner regions of galaxies. An analysis of the Tully-Fisher relation (TFR) of late-type galaxies (LTGs) and the fundamental plane (FP) of early-type galaxies (ETGs) is presented, yielding a compendium of galaxy scaling relations. The slope and zero-point of the Virgo TFR match those of field galaxies, while scatter differences likely reflect distinct evolutionary histories. The velocities minimizing scatter for the TFR and FP are measured at large apertures where the baryonic fraction becomes subdominant. While TFR residuals remain independent of any galaxy parameters, FP residuals (i.e., the FP “tilt”) correlate strongly with the dynamical-to-stellar mass ratio, yielding stringent galaxy formation constraints. We construct a stellar-to-total mass relation (STMR) for ETGs and LTGs and find linear but distinct trends over the range M
* = 108–11
M
⊙. Stellar-to-halo mass relations (SHMRs), which probe the extended dark matter halo, can be scaled down to masses estimated within the optical radius, showing a tight match with the Virgo STMR at low masses; possibly inadequate halo abundance matching prescriptions and broad radial scalings complicate this comparison at all masses. While ETGs appear to be more compact than LTGs of the same stellar mass in projected space, their mass-size relations in physical space are identical. The trends reported here may soon be validated through well-resolved numerical simulations.
Initier le changement organisationnel par la résilience individuelle : approche expérimentale d’un « étiquetage social » auprès de cadres d’entreprises vietnamiennes
Authors: Duvernay Daphné , Boutin Éric 
Published: July 2017

L’approche du « changement en acte » défini par le paradigme de la « communication engageante » (Bernard et Joule, 2004) est mobilisée pour essayer de montrer s’il est possible d’engager des cadres d’entreprises vietnamiennes à devenir plus résilients. Dans un premier temps, un questionnaire permettra de connaitre le score de résilience de ces personnes. Les individus seront alors, en fonction de leur groupe d’appartenance, soumis à un « étiquetage social » et/ou un contexte de « visibilité sociale ». Le score de résilience sera une nouvelle fois calculé pour la population étudiée. Les écarts seront mesurés, discutés, analysés.
Clinical Features and Surgical Outcome of Triad Exotropia
Authors: Ha Suk-Gyu , Suh Young-Woo , Kim Seung-Hyun 
Published: July 2017

Purpose:
To describe the clinical features and surgical outcome of A-pattern exotropia combined with dissociated vertical deviation and superior oblique overaction.

Methods:
The medical records of patients with A-pattern exotropia combined with dissociated vertical deviation and superior oblique overaction who underwent horizontal muscle surgery alone or in combination with superior oblique muscle weakening surgery were retrospectively reviewed. The patients were divided into two groups according to their surgery: the horizontal muscle surgery alone group and the horizontal muscle surgery with bilateral superior oblique weakening surgery (combined surgery) group. The preoperative clinical features and postoperative surgical outcomes at the patients' final follow-up visits were analyzed.

Results:

A total of 40 patients were included. The mean age at diagnosis was 5.5 ± 4.6 years. Amblyopia and latent nystagmus were observed in 18 (45%) and 10 (25%) patients, respectively. Six (15%) patients were associated with delayed development and hemiplegia. The mean angle of exodeviation was 27.7 ± 11.2 and 28.5 ± 10.9 prism diopters (PD) for distance and near, respectively. The mean degree of superior oblique overaction was 1.9 ± 1.1 and asymmetrical dissociated vertical deviation was observed in 24 (60%) patients. At the final follow-up visit, the horizontal angle of deviation was not significantly different between the groups. The success rates were 57.1% and 80% in the horizontal muscle surgery alone and combined surgery groups, respectively. These differences were statistically significant (
P
= .04).

Conclusion:
Amblyopia was common and the prognosis of binocularity was poor in triad exotropia. Some patients had neurological deficits. The surgical success rate in this study was variable, ranging from 57.1% to 80%.

[
J Pediatr Ophthalmol Strabismus
. 2017;54(6):363–368.]
Electrodeposited Copper-Graphite Composites for Low-CTE-Integrated Thermal Structures
Authors: Dwarakanath Shreya , Raj P. Markondeya , Demir Kaya , Smet Vanessa , Sundaram Venky , Tummala Rao 
Published: July 2017

Abstract
Emerging high-power and high-temperature electronic modules require thick copper structures for power supply, thermal vias, heat spreaders, and also as carriers or lead frames for high-power packages. Such structures should coexist with glass and other substrates with low coefficient of thermal expansion (CTE) to meet high-temperature performance, dimensional stability, and superior device interconnection reliability with low stresses and warpage. The primary challenge with these packages arises from the CTE mismatch between the conductors and the substrates. Cu-graphite composites with glass-matched CTE are explored to address this challenge through analytical modeling of properties such as CTE, Young's modulus and thermal conductivity, finite-element-modeling predictions of glass warpage and stresses, process development to deposit copper-graphite composite films with high graphite loading of 64 vol. %, and warpage measurements using shadow moiré. Results indicate that Cu-graphite composites can mitigate the warpage and stress issues in high-temperature and high-power packages.
Reliable Young's Modulus Value of High Flexible, Treated Rolled Copper Foils Measured by Resonance Method
Authors: Kammuri Kazuki , Miki Atsushi , Takeuchi Hiroki 
Published: July 2017

Abstract
Smartphones and tablets require very high flexibility and severe bending performance ability of the flexible printed circuits (FPCs) to fit into their thinner and smaller body designs. In these FPCs, the extraordinary highly flexible, treated rolled-annealed (RA) copper foils have recently used instead of regular RA foil and electrodeposited foils. It is very important to measure the Young's moduli of these foils predicting the mechanical properties of FPCs such as capabilities of fatigue endurance, folding, and so on. Even though the manufacturers use IPC TM-650 2.4.18.3 test method for measuring Young's modulus of copper foils over many years, where Young's modulus is calculated from the stress–strain (S–S) curve, it is quite difficult to obtain the accurate Young's modulus of metal foils by this test method. The S–S curves of copper foils always exhibit a large degree of scattering. In order to cope with the issue, “Resonance method,” using the resonance frequency of a specimen, is proposed to measure a much more accurate Young's modulus. The comparison is made between IPC TM-650 2.4.18.3 and the resonance method in view of calculation of Young's modulus accuracy. It is found that Young's modulus values measured by the resonance method were closer to theoretical values than those measured by the conventional method. In addition, the experimental data of fatigue life are used to support the accuracy of Young's modulus values measured by the resonance method.
St Luke’s Anglican Church in Ikwerreland, Nigeria (1904–2014)
Authors: Odili Jones U. , Lawson-Jack Elizabeth 
Published: July 2017

Over the decades, there has been a paradigm shift in interests, approaches and methods in African Christian Historiography. There is a need for a circumscribed study and documentation of people’s engagement and involvements in the Church in Africa. This study illuminates the roles lay agents play in the advent, growth and development of St Luke’s Anglican Church, Rumuadaolu. Using the historical and sociological methods of inquiry into a religious phenomenon, this study reveals that about two-thirds of the indigenes of Rumuadaolu are Anglicans. This is because of the amiable activities of lay agents in that community. This study in addition to providing an in-depth documentation of the history of St Luke’s Anglican Church points out gray areas that the church authority and members of the St Luke’s Anglican Church, Rumuadaolu community are to note and effect necessary changes if the St Luke’s Anglican Church has to fulfil her divine mission in Rumuadaolu. Members of the church, St Luke’s Anglican Church, Rumuadaolu community and scholars who wish to have a complete view of the turn of events in African Christian historiography would find this study very important.
Electronic Health Record Alert-Related Workload as a Predictor of Burnout in Primary Care Providers
Authors: Russo Elise , Singh Hardeep , Gregory Megan E. 
Published: July 2017

SummaryBackground: Electronic health records (EHRs) have been shown to increase physician workload. One EHR feature that contributes to increased workload is asynchronous alerts (also known as inbox notifications) related to test results, referral responses, medication refill requests, and messages from physicians and other health care professionals. This alert-related workload results in negative cognitive outcomes, but its effect on affective outcomes, such as burnout, has been under-studied.Objectives: To examine EHR alert-related workload (both objective and subjective) as a predictor of burnout in primary care providers (PCPs), in order to ultimately inform interventions aimed at reducing burnout due to alert workload.Methods: A cross-sectional questionnaire and focus group of 16 PCPs at a large medical center in the southern United States.Results: Subjective, but not objective, alert workload was related to two of the three dimensions of burnout, including physical fatigue (p = 0.02) and cognitive weariness (p = 0.04), when controlling for organizational tenure. To reduce alert workload and subsequent burnout, participants indicated a desire to have protected time for alert management, fewer unnecessary alerts, and improvements to the EHR system.Conclusions: Burnout associated with alert workload may be in part due to subjective differences at an individual level, and not solely a function of the objective work environment. This suggests the need for both individual and organizational-level interventions to improve alert workload and subsequent burnout. Additional research should confirm these findings in larger, more representative samples.
Citation: Gregory ME, Russo E, Singh H. Electronic health record alert-related workload as a predictor of burnout in primary care providers. Appl Clin Inform 2017; 8: 686–697 https://doi.org/10.4338/ACI-2017-01-RA-0003
A Study of Neoplastic and Non-neoplastic Sinonasal Masses at a Tertiary Center
Authors: Sachdeva Kavita , Naskar Saurav 
Published: July 2017

ABSTRACT

Aim
The aim of this study was to evaluate all the cases of sinonasal masses based on histopathology into neoplastic and non-neoplastic lesions and to study their clinical and radiological presentations.

Materials and methods
The present study was carried out in 42 patients coming to the outpatient and inpatient Department of ENT of Netaji Subhash Chandra Bose Medical College & Hospital with the complaint of nasal obstruction during the period of March 2015 to August 2016. Patients were subjected to thorough clinical examinations and radiological investigations, which included digital X-ray paranasal sinus (PNS) and contrast-enhanced computed tomography PNS, and diagnosis was confirmed by nasal biopsy for histopathology reports.

Results and observations
A total of 42 patients were studied, of which 71.43% were non-neoplastic and 28.57% were neoplastic. Nasal polyps were the commonest non-neoplastic lesions (61.91%). Most common benign neoplastic lesion was angiofibroma (11.9%), while the commonest malignant neoplastic mass was found to be squamous cell carcinoma (7.14%). There was one case of adenoid cystic carcinoma.

Conclusion
Patients with sinonasal masses may present with trivial complaints, but proper evaluation of all the cases will enable us to make specific diagnosis and treat them accordingly.

How to cite this article
Sachdeva K, Naskar S. A Study of Neoplastic and Non-neoplastic Sinonasal Masses at a Tertiary Center. Clin Rhinol An Int J 2017;10(2):66-69.
A Study on Clinical Profile of Deviated Nasal Septum and to determine the Efficacy of the Surgery
Authors: Mogarnad Mohan , Mohta Vandana 
Published: July 2017

ABSTRACT

Aim
To study the clinical profile of deviated nasal septum and to assess the subjective efficacy of the surgical outcome using Likert scale.

Materials and methods
This study is a prospective, observational, single-center study from October 2013 to May 2015. The study was conducted in Sri Siddhartha Medical College, Tumkur, Karnataka, India. A detailed clinical history was taken and clinical examination of the patient was carried out. Sixty symptomatic patients were taken up. Patient scored their symptom-related severity using a Likert scale preoperatively. All patients underwent conventional septoplasty. Postoperatively, their symptoms were scored on 30th, 45th, and 90th day.

Results
Preoperative and Postoperative values were analyzed. Statistically significant improvement was observed in the entire population: Nasal obstruction (p<0.001), headache (p<0.001), nasal discharge (p<0.001), facial pain (p<0.001), and hyposmia (p<0.001). Patient satisfaction was high and they used fewer nasal medications.

Conclusion
After surgical correction of the septum and analysis of the subjective scale, i.e., Likert scale showed improvement in all symptoms. The principal benefits of septal surgery relate to improvement in nasal symptoms.

How to cite this article
Mogarnad M, Mohta V. A Study on Clinical Profile of Deviated Nasal Septum and to determine the Efficacy of the Surgery. Clin Rhinol An Int J 2017;10(2):70-73.
Histopathological Profile of Nasal Cavity, Paranasal Sinuses, and Nasopharyngeal Masses in Hill State of Himachal Pradesh, India
Authors: Guleria Trilok C , Mohindroo Shobha , Mohindroo Narender K 
Published: July 2017

ABSTRACTIntroduction:Nasal masses are common finding in the ear, nose, and throat outpatient department. Most patients present with complaints of nasal obstruction. A sinonasal mass can have various differential diagnoses. They may be congenital, inflammatory, neoplastic (benign or malignant), or traumatic in nature. A careful histopathological examination is necessary to decide the nature of any particular lesion.Materials and methods:The retrospective study was carried out between January 2011 and December 2013. A total of 185 cases diagnosed with masses of the nasal cavity, paranasal sinuses, and nasopharynx were included. Data from histopathological records were retrieved to confirm the diagnosis.Observations:Among 185 cases, 75% were non-neoplastic and 25% were neoplastic. Among neoplastic masses, 57% were benign and 43% were malignant. The age of presentation ranged from first to eighth decade of life (mean age 37.74 years). The lesions had a stronger predilection for males (1.68:1). Among non-neoplastic lesions, nasal polyp was the commonest lesion followed by ethmoidal mucocele (1.44%) and lupus vulgaris (0.72%). Among benign lesions, inverted papilloma (30.77%) and nasopharyngeal angiofibroma (30.77%) were the commonest followed by capillary hemangioma (15.38%), osteoma (7.68%), nasopharyngeal lymphoepithelioma (3.85%), chondroma (3.85%), pleomorphic adenoma (3.85%), and schwannoma (3.85%). Squamous cell carcinoma (40%) was the commonest malignant neoplastic lesion observed followed by adenoid cystic carcinoma (20%), malignant melanoma (15%), nasopharyngeal carcinoma (10%), esthesioneuroblastoma (10%), and non-Hodgkin lymphoma (5%).Conclusion:Among the noninflammatory lesion, nasal polyp is the commonest lesion. Nasal polyps are more common in hilly area may be due to exposure to pine pollens. There is no difference in the histopathological profile of benign and malignant lesions.How to cite this article:Guleria TC, Mohindroo S, Mohindroo NK, Azad RK, Kumar A. Histopathological Profile of Nasal Cavity, Paranasal Sinuses, and Nasopharyngeal Masses in Hill State of Himachal Pradesh, India. Clin Rhinol An Int J 2017;10(2):93-98.
Comparative Evaluation of Antimicrobial Efficacy of Neem, Miswak, Propolis, and Sodium Hypochlorite against Enterococcus faecalis using EndoVac
Authors: Daga Priya , Asrani Hemant , Farista Shanin , Mishra Praveen 
Published: July 2017

ABSTRACT

Aim
To compare the antimicrobial efficacy of herbal irrigants neem, miswak, propolis with sodium hypochlorite using conventional needle irrigation and EndoVac irrigation system against Enterococcus faecalis.

Materials and methods
A total of 120 extracted single-rooted mandibular premolar teeth were infected for 21 days with E. faecalis after instrumentation with ProTaper system. Before irrigation procedure, dentinal shavings were collected in 1 mL of sterile broth and incubated. The optical density of each broth was measured using digital colorimeter and initial readings were recorded. Samples were then divided into four groups of 30 teeth each – Group I: Sodium hypochlorite irrigation, group II: Neem irrigation, group III: Miswak irrigation, group IV: propolis irrigation. Each group was further divided into two subgroups – (a) EndoVac irrigation (b) conventional needle irrigation. After irrigation, dentinal shavings were collected and optical density recorded. The values were analyzed statistically with Student's t test and analysis of variance followed by Tukey's honest significant difference test; p-value < 0.05 was considered to be statistically significant.

Results
The postirrigation optical densities in all the groups were significantly lower than preirrigation values. Sodium hypochlorite demonstrated better antimicrobial efficacy followed by propolis, neem, and miswak. Differences in optical density values for all irrigants are higher in EndoVac (p < 0.0001) compared with needle (p = 0.0009) group, but it failed to reach statistical significance.

Conclusion
Sodium hypochlorite proved to be a better irrigant followed by propolis, neem, and miswak. EndoVac irrigation system was more effective for elimination of E. faecalis than needle irrigation group.

How to cite this article
Daga P, Asrani H, Farista S, Mishra P. Comparative Evaluation of Antimicrobial Efficacy of Neem, Miswak, Propolis, and Sodium Hypochlorite against Enterococcus faecalis using EndoVac. Int J Prosthodont Restor Dent 2017;7(2):60-65.
Rehabilitation of a Patient with Completely Edentulous Maxillary Arch using “All on 4” Concept of Implantation
Authors: Harshakumar K , Abraham Nimisha B , Lylajam S , Prasanth V 
Published: July 2017

ABSTRACT
Treatment options for insufficient ridge morphology includes the use of short implants, vertical ridge augmentation procedures, or cantilever prostheses in completely edentulous patients. Due to the less predictable long-term prognosis associated with the above-mentioned procedures, the “All on 4” technique was proposed for the rehabilitation in edentulous jaws. The All on 4 treatment concept meets the patient requirements with an immediately loaded fixed prosthesis supported by four implants. This article depicts a clinical report in which an “All on 4” implant treatment is done with delayed loading protocol due to inadequate primary stability obtained.

How to cite this article
Harshakumar K, Abraham NB, Lylajam S, Prasanth V. Rehabilitation of a Patient with Completely Edentulous Maxillary Arch using “All on 4” Concept of Implantation. Int J Prosthodont Restor Dent 2017;7(2):66-70.
Prosthetic Rehabilitation of Velopharyngeal Incompetence
Authors: Dhawan Pankaj , Madhukar Pankaj , Tandan Piyush , Agarwal Pratik 
Published: July 2017

ABSTRACT
Velopharyngeal (VP) dysfunction takes place when palatopharyngeal valve is unable to perform its own closing due to a lack of tissue or lack of proper movement. Insufficiency induces nasal regurgitation of liquids, hypernasal speech, nasal escape, disarticulations, and impaired speech intelligibility. Treatment options include surgical correction, prosthetic rehabilitation, and speech therapy, though optimal results often require a multidisciplinary approach. This case report describes a novel approach for rehabilitation of a patient with soft palate defect (VP incompetence).

How to cite this article
Agarwal P, Dhawan P, Madhukar P, Tandan P. Prosthetic Rehabilitation of Velopharyngeal Incompetence. Int J Prosthodont Restor Dent 2017;7(2):71-76.