bluuebunny/crossref_metadata_2025_split huggingface dataset:
Black Hole Hyperaccretion in Collapsars. III. GRB Timescale
Authors: Wei Yun-Feng , Liu Tong 
Published: September 2022

Abstract
Gamma-ray bursts (GRBs) are classified into long and short populations (i.e., LGRBs and SGRBs) based on the observed bimodal distribution of duration T
90. Multimessenger observations indicate that most SGRBs and LGRBs should be powered by ultrarelativistic jets launched from black hole (BH) hyperaccretion in compact-object mergers and massive collapsars, respectively. However, the duration criterion sometimes cannot correctly reflect the physical origin of a particular GRB. In the collapsar scenario, a GRB can be observed when the jet breaks out from the envelope and circumstellar medium successfully. The observed GRB duration reflects only the time the engine operates after the jet breaks out. This work studies the propagation of jets driven by the neutrino annihilation or Blandford–Znajek mechanism in massive collapsars. The signatures of the progenitors producing LGRBs, SGRBs, and failed GRBs in the collapsar scenario are exhibited. The competition between the mass supply onto the BH hyperaccretion and jet propagation into the envelope is definitely dependent on the density profiles of the collapsars. We show that duration and isotropic energy E

γ,iso of GRBs can help constrain the density profiles of collapsars. Finally, we propose that a collapsar-origin SGRB, GRB 200826A, might originate from a neutrino-annihilation-dominated jet launched by a ~10 M
⊙ collapsar whose progenitor’s envelope has been stripped.
The Analysis of Independency Level of Elderly Having High Risk of Dementia in Surabaya Indonesia
Authors: Sya'diyah Hidayatus , Nursalam Nursalam , Mahmudah Mahmudah , Efendi Ferry , Kertapati Yoga , Rahman Firman Suryadi 
Published: September 2022

Background : Elderly with dementia through a decline in degenerative brain function is characterized by a progressive loss of memory function and other cognitive abilities, the number of which is increasing in almost all countries. Dementia is a degenerative disease that requires long-term treatment, experienced by a number of the elderly population (over 60 years) (Vega SFD, 2018). Dementia can ultimately affect social activities so that in general it affects the independence of the elderly in daily activities. Methods:The research design used in this research is descriptive analytical research design. The population involved in this study is the elderly in Surabaya, Indonesia, which is also the research sample for those who meet the criteria. These criteria include the elderly who are 60 years old, the elderly who are registered at the Community Health Center or Integrated Service Post, are diagnosed with dementia, do not include confirmed cases of COVID-19, live with family, have family members with a minimum high school education of at least 20 years, have and is able to operate Android mobile media, and does not suffer from complications. The sampling technique used in this study was simple random sampling with 100 respondents.

Result : there are three levels of independence for the elderly with dementia, namely low independence as many as 35 respondents (35%), moderate independence as many as 51 respondents (51%), and high independence as many as 14 respondents (14%). These results are influenced by the characteristics of the elderly, family factors, and health services.
Conclusion : Furthermore, most of the level of independence of the elderly is moderate independence. It is hoped that the elderly can increase their level of independence. The role of various lines is needed to support this including families and health workers, but the role of the elderly itself is also an important point to increase the independence of the elderly.
Factor Analysis of Interteam Collaboration Process for Family Planning Program (Longitudinal Prospective Time Series Design)
Authors: Prasetyorini Anif , Rochmah Thinni Nurul , Suhariadi Fendy , Djunawan Achmad , Drastyana Serlly 
Published: September 2022

Background. The success of Family Planning (FP) program is strongly determined by a collaboration process of two organizations responsible in managing the program. There has not any collaboration concept discussing the program within team level but belonging to different organizations.
Objective. To conduct factor analysis of interteam collaboration process in cross-organization for family planning.
Methods. This was a quantitative study with a longitudinal prospective time series design conducted at the public health center and the family planning extension worker team in Lamongan. Interteam collaboration data were obtained by questionnaires for three months and analyzed by factor analysis utilizing SPSS program.
Results. Factor analysis in interteam collaboration resulted in KMO value and Bartlett’s test > 0.5 with 0.000 significance and MSA value in Anti Image Metrics > 0.5. The result of variable extraction process and factor rotation, with eigen value was 1.661. The cumulative total variety value was 83.057%. Shared value (shared structural dimensions and shared team autonomy) and mutual benefit indicators could explain interteam collaboration variables.
Conclusion. This study demonstrated that interteam collaboration process was an three factor, effort for shared structural dimensions and shared team autonomy process by considering mutual benefit of interteam belonging to different organizations.

Keyword: interteam, collaboration, time series, program
Transfer of learning in young children: Magic digital or similarity-based?
Authors: T. Mombo Wilfried , Clerc Jérôme 
Published: September 2022

Contexte. On dispose de peu d’informations sur le transfert d’une procédure de résolution de problèmes présentés sur des supports différents, en particulier entre les objets tangibles et la tablette numérique. Méthode. Cent trois enfants âgés de 6 à 7 ans ont résolu une première version de la Tour de Hanoï présentée soit sur support tangible, soit sur support numérique, puis ont résolu une seconde version également présentée soit sur un support tangible, soit sur un support numérique. Nous avons également mesuré l’inhibition cognitive des participants, car elle peut jouer un rôle dans le transfert. Résultats. Le transfert de la procédure s’accompagnait d’une baisse de performances. Cette baisse était suivie d’un regain de performances dans les essais suivants. La performance au premier essai de transfert était meilleure dans la condition numérique-numérique par rapport à la condition tangible-numérique. Les scores d’inhibition prédisaient significativement les performances au transfert. Conclusion. Le transfert d’apprentissage est favorisé par la similarité des supports de présentation et non par le numérique en soi et l’inhibition cognitive prédit les performances au transfert.
Psychological Impact of Caregiving for Children With Eye Diseases: A Systematic Review and Meta-analysis
Authors: Pur Daiana Roxana , Cirone Katrina Domenica , Iordanous Yiannis , Sharan Sapna , Malvankar-Mehta Monali S. 
Published: September 2022

Purpose:
To identify and characterize the psychological impact of caregiving for children with eye disease. Awareness of the caregiving experience and insight into the factors related to caregiver burden is necessary to support high-quality ophthalmic care and develop supportive interventions.

Methods:
The databases MEDLINE (Ovid), CINAHL, EMBASE, Cochrane Library, PsychINFO, PubMed, and Google Scholar were queried up to June 25, 2021. Studies included assessed the psychological impact of providing care to children with eye diseases. A risk of bias assessment was performed according to the Modified Downs and Black Checklist. Demographic data and measures of burden were extracted and tabulated.

Results:
A total of 2,823 articles were screened, 28 underwent data extraction, and 7 were included in the meta-analysis. The meta-analysis indicated significant levels of burden (40% mild, 95% CI: [0.28 to 0.53]; 59% moderate, 95% CI: [0.36 to 0.82]; 7% severe, 95% CI: [0.02 to 0.11]) and depression (26% mild, 95% CI: [0.17 to 0.35]; 8% moderate, 95% CI: [0.03 to 0.14]); 11% severe, 95% CI:[0.03 to 0.10]). Interventions such as educational programs, life skills training programs, and other home-based early intervention programs were shown to improve psychological well-being of families.

Conclusions:
Caregivers experience significant levels of burden and depression, which may, in turn, affect the level of ophthalmic care they can provide for their children. Further studies investigating educational or psychological interventions for parents are needed, because the small number of studies that investigated these types of interventions have reported reduced parental stress and improved well-being.

[
J Pediatr Ophthalmol Strabismus
. 2023;60(4):238–247.]
Association of Pediatric Strabismus and Functional Impairment: A Cross-sectional Nationwide Analysis
Authors: Cheng Brian T. , Kim Anne B. , Nadimpalli Sameera , Pineles Stacy L. , Kurup Sudhi P. 
Published: September 2022

Purpose:
To examine the association of childhood strabismus with functional limitation to identify particular domains of impairment.

Methods:
The authors analyzed 201 children ages 5 to 17 years with strabismus enrolled in the 1996–2015 Medical Expenditure Panel Surveys, representative annual surveys of the U.S. population. Functional impairment was assessed using the Columbia Impairment Scale (CIS), a validated measure of behavioral and psychosocial functioning. A CIS score of 16 or greater defined clinically significant functional impairment. Multivariate regression models adjusted for age, sex, race, ethnicity, household income, geographic location, and insurance type were constructed to examine the association of strabismus diagnosis with overall impairment and individual domains of function.

Results:

Children diagnosed as having strabismus had higher rates of clinically significant functional impairment compared to those without strabismus (15.1% vs 9.1%, adjusted odds ratio [95% CI]: 1.82 [1.11 to 2.97],
P
= .02). Moreover, strabismus diagnosis was associated with higher rates of problems with getting along with their mother (1.70 [1.21 to 2.40],
P
= .003) and father (1.66 [1.16 to 2.38],
P
= .006), getting along with other children (1.67 [1.16 to 2.40],
P
= .006), behavior at home (1.94 [1.37 to 2.74],
P
= .0002), staying out of trouble (1.52 [1.04 to 2.23],
P
= .03), nervousness (1.49 [1.05 to 2.11],
P
= .02), and getting involved with sports and hobbies (1.55 [1.03 to 2.34],
P
= .04).

Conclusions:
Childhood strabismus is associated with 1.8-fold greater odds of clinically significant functional impairment, with greater dysfunction in specific relationship and behavioral domains. Functional burden may be an important consideration in management decisions.

[
J Pediatr Ophthalmol Strabismus
. 2023;60(4):268–276.]
« L’île Mystérieuse », Reflet d’un conflit philosophique ?
Authors: Acot Pascal 
Published: September 2022

Texte de la conférence donnée dans le cadre de la journée Jules Verne ou « la science en drame », organisée le 4 mars 2005 au Muséum d’Histoire Naturelle de Nantes par le Centre François Viète.
L’astronomie à la niche. Sur la patrimonialisation de l’observatoire de Paris, 1900-1930
Authors: Saint-Martin Arnaud 
Published: September 2022

La patrimonialisation des établissements scientifiques est un phénomène récent. Versant quelques pièces à ce dossier, le présent article montre comment dans les années 1920 l’Observatoire de Paris est devenu, volens nolens, un monument national de plein droit. La requalification de ce bien immobilier rare intervient à un moment où émerge le concept juridique de « monument historique » et le système d’attentes cultu(r)elles qui lui est associé. Saisie de l’intérieur, c’est-à-dire du point de vue des astronomes de l’Observatoire, la patrimonialisation n’est cependant pas sans susciter une forme d’ambivalence, sinon d’embarras. Bien que collectivement désirée (pour des raisons qu’on identifiera), la conservation d’un des plus prestigieux monuments de la science française n’entraîne pas moins aussi une forme de sanctuarisation. En sorte que les astronomes occupent un lieu dont le nouveau statut ne laisse pas d’interroger.
A 44-year-old stone worker with progressive dyspnea: lessons from a new twist on an old foe
Authors: Manglani Ravi , Akbar Sara , Beasley Marybeth , Epelbaum Oleg 
Published: September 2022

Silicosis is typically an indolent lung disease caused by long-standing occupational exposure to respirable crystalline silica, classically in professions such as sandblasting and mining. An increasingly popular industry that has earned particular interest because of its association with silicosis is customization and installation of artificial stone countertops for domestic applications. In addition to causing a spike in cases of chronic and accelerated silicosis, both quite familiar to respiratory clinicians, outbreaks of artificial stone silicosis have brought to the fore a historically rare entity known as acute silicosis, or silicoproteinosis, a more rapid presentation of the disease. Failure to suspect this uncommon condition can lead to diagnostic confusion and therefore ineffective treatment as was true initially of the patient we describe herein. The case description is followed by a clinical, radiological, and pathological overview of acute artificial stone silicosis (or silicoproteinosis), which is an emerging pneumoconiosis with sparse coverage in the literature to date. This case also adds to the few existing reports on the use of therapeutic whole lung lavage for silicoproteinosis.
A novel onlay urethroplasty for hypospadias with mild chordee after degloving: modified for complete removal of scar tissue underlying the urethral plate and for long-term outcomes
Authors: Huang Li-Qu , Ge Zheng , Wang Li-Xia , Li Xiao-Yu , Deng Yong-Ji , Guo Yun-Fei , Ma Geng 
Published: September 2022

ABSTRACT
Urethral plate (UP)-preserving urethroplasty is simple and has few complications, but it may affect the development of penis in the long term and lead to recurrent chordee. In this study, we used obliquely cut UP to repair hypospadias with mild chordee after degloving (15°–30°) and compared the results with onlay urethroplasty to explore its rationality and feasibility. Between April 2018 and October 2020, 108 hypospadias patients underwent onlay urethroplasty or modified onlay urethroplasty. Clinical data were prospectively collected, and medium-term outcomes were assessed at follow-up. The complications were compared between the two groups. Forty-four patients underwent the modified onlay procedure (Group I), with follow-up time (mean ± standard deviation [s.d.]) of 23.2 ± 4.5 (range: 17–31) months. Sixty-four patients underwent a standard onlay procedure (Group II), with follow-up time (mean ± s.d.) of 39.7 ± 3.9 (range: 32–46) months. There was no difference in age at surgery. The urethral defect length and operative time were longer in Group I. Six cases of fistula and one case each of stricture and diverticulum were reported in Group I. In Group II, 11 cases of fistula and one case each of stricture and diverticulum were reported. The complication rates were 18.2% and 20.3% in Group I and Group II, respectively (P > 0.05). These medium-term follow-up results demonstrate that the modified onlay procedure (oblique cut UP urethroplasty) is a safe and feasible technique for hypospadias with mild chordee after degloving. Compared with standard onlay urethroplasty, this modified procedure is conducive to the complete removal of scar tissue underlying the UP without increasing the risk of surgical complications.
Coronavirus disease 2019 in dermatology practice
Authors: Luo Chengwen , Geng Cai-Zheng , Tung Yung-Hsien , Wang Bing-Long , Tung Tao-Hsin 
Published: September 2022

Abstract
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2, has become a major public exigency of international concern. The COVID-19 epidemic has spread rapidly around the world, profoundly impacting people's lives. Patients are among those most affected by the pandemic. COVID-19 has adversely affected health-care systems, and the effects are long-lasting and devastating. Most medical institutions in the impacted countries and regions have been imbued with COVID-19 cases, both confirmed and suspected, leading to an overburdened health-care workforce like never before. While most of the critical situations involved internal medicine departments, such as infectious diseases, and intensive care units, other specialties, including dermatology, have also been profoundly affected by this pandemic. Dermatoepidemiology, the application of epidemiological methods to dermatology practice, is an important emerging discipline in dermatology. In this review, we discussed the influence of the COVID-19 epidemic on dermatology practice, as well as the application of public health strategies in dermatology. These findings from genetic epidemiological research, clinical trial networks, and pharmacovigilance research suggested that further research in dermatology requires collaborative studies across different fields, institutions, and countries. To solve the highly complex unsolved problems that we face, dermatologists and epidemiologists should be dynamic team members with multiple approach skills.
Immobilization techniques' influence on treatment plan results in postmastectomy radiotherapy
Authors: Aynacı Özlem , Aydın Oğuz , Serdar Lasif , Canyilmaz Emine 
Published: September 2022

Purpose:
To compare different immobilization devices used for chest wall and nodal irradiation in breast cancer dosimetrically.

Materials and Methods:
All patients with left-sided breast cancer received chest wall and lymphatic irradiation. Treatment plans were created for radiotherapy in single arm (SA) lift board, double arm (DA) lift board, and wing board (WB) positions. Dose–volum e histograms (DVH) were used for evaluation based on planning target volume (PTV) coverage and organs at risk (OARs). One-way analysis of variance (ANOVA) test was performed to identify the dose–volume differences among different immobilization techniques.

Results:
Clinically acceptable plans were generated with all immobilization boards. Significantly lower doses in the body except target volumes were found in the SA lift board group compared to other groups (P < 0.05). No relevant differences were observed among the plans according to the other dose parameters of target volumes and OARs.

Conclusion:
SA board is an immobilization device that can be used safely for three-dimensional conformal radiotherapy in young left-sided breast cancer with an unfavorable anatomy as it significantly reduces low-dose exposure.
Coronary Artery Dimensions in Normal Adult Indian Population by Computed Tomography Coronary Angiography
Authors: Mori Vyom , Mohanty Arun , Yadav Anurag , Makhija Aman , Sawhney Jitendra P. S. , Kandpal Bhuwanesh , Passey Rajiv , Vivek B. S. , Manchanda S. C. , Mantri Raja Ram 
Published: September 2022

Introduction:
In any given population, coronary artery diameter is highly variables. It has been postulated that Indians have an increased risk of coronary artery disease (CAD) due to smaller diameter of arteries in them. However, small diameter can be due to smaller body surface area (BSA). Hence, we tried to assess whether smaller coronary artery dimensions in Indians are due to their smaller BSA or not.

Methodology:
In this observational study, patients undergoing computed tomography coronary angiography and having normal angiogram were included in this study. Patients' coronary artery diameters in major epicardial vessels were measured and indexed to BSA. Analysis was done to assess for any significance compared to Caucasians.

Results:
A total of 250 patients were part of this study. The mean diameters of proximal left main (LM), distal LM, left anterior descending (LAD), left circumflex (LCX), and right coronary artery (RCA) were 4.27 ± 0.78, 4.26 ± 0.79, 3.47 ± 0.6, 2.99 ± 0.64, and 3.33 ± 0.63 mm, respectively. On indexing to BSA, the measurements in proximal LM, distal LM, LAD, LCX, and RCA were 2.31 ± 0.4, 2.31 ± 0.4, 1.89 ± 0.32, 1.62 ± 0.35, and 1.81 ± 0.34 mm/BSA, respectively. When they were compared to other Indian and Caucasian studies, the diameters were not found to be statistically significant.

Conclusion:
Thus, the authors conclude that Indians do not have an increased risk for CAD because of their smaller diameters, but it is because of their smaller BSA. This study helped us evaluate the reference range of major epicardial vessel diameters in Indian population.
Comparison of gross morphological and histological features of placenta between hypertensive and normotensive pregnant women attending Muhimbili National Hospital.
Authors: Furaha Antpas , Russa Dennis 
Published: September 2022

Background: Placenta is the vital fetomaternal organ that is responsible for the maintenance of the pregnancy and promotion of fetal growth and development. The optimal survival, growth, and development of the fetus correspond to the appropriate formation and development of the placenta. Hypertensive disorders of pregnancy exert a great impact on the placenta and reflect changes both morphological and histological.
Objective: To compare the morphological and histological features of the placenta between hypertensive pregnant mothers and non-hypertensive pregnant mothers who attended Muhimbili National Hospital (MNH).
Methods: A hospital-based cross-sectional study was conducted from June 2020 to August 2020 at Muhimbili National Hospital (MNH). A total of 80 placentas were studied morphologically and histologically, of which 40 placentas were from hypertensive pregnant mothers and 40 placentas were from normotensive pregnant mothers. In the morphological aspect shape, weight, the site of insertion of the umbilical cord, the number of cotyledons of each placenta and thickness of the placenta were noted. In the histological part, Neutral buffered formalin (NBF) was used the routine staining technique which was Hematoxylin and Eosin (H&E) and a light microscope was used. The data were analyzed by using SPSS version 20 computer software and the results were summarized in means and proportions. ‘T-test’ and chi-square’ tests were used and the difference was statistically significant when the p-value>0.05

Results: The irregular shape of the placenta and marginal insertion of the umbilical cord were more in the hypertensive group and were statistically significant (p>0.01). The mean placenta weight, mean placenta thickness and mean numbers of cotyledons were significantly less in a hypertensive group compared to the normotensive group (p<0.01). A microscopic study of the placenta revealed the presence of fibrinoid necrosis, syntial knots, calcifications and villous hypoplasia in both normotensive and hypertensive group however these findings were significantly higher in the hypertensive group (p>0.01).
Conclusion: Hypertensive disorders of pregnancy (HDP) exert a profound impact on the placenta. Morphologically altering its dimensions and histologically fibrinoid necrosis, calcifications, syntial knots, and villous hypoplasia were significantly more in the hypertensive group than in the normotensive (p>0.01).