bluuebunny/crossref_metadata_2025_split huggingface dataset:
Direct Formation of Planetary Embryos in Self-gravitating Disks
Authors: Baehr Hans , Zhu 朱 Zhaohuan 照寰 , Yang 楊 Chao-Chin 朝欽 
Published: July 2022

Abstract
Giant planets have been discovered at large separations from the central star. Moreover, a striking number of young circumstellar disks have gas and/or dust gaps at large orbital separations, potentially driven by embedded planetary objects. To form massive planets at large orbital separations through core accretion within the disk lifetime, however, an early solid body to seed pebble and gas accretion is desirable. Young protoplanetary disks are likely self-gravitating, and these gravitoturbulent disks may efficiently concentrate solid material at the midplane driven by spiral waves. We run 3D local hydrodynamical simulations of gravitoturbulent disks with Lagrangian dust particles to determine whether particle and gas self-gravity can lead to the formation of dense solid bodies, seeding later planet formation. When self-gravity between dust particles is included, solids of size St = 0.1–1 concentrate within the gravitoturbulent spiral features and collapse under their own self-gravity into dense clumps up to several M
⊕ in mass at wide orbits. Simulations with dust that drift most efficiently, St = 1, form the most massive clouds of particles, while simulations with smaller dust particles, St = 0.1, have clumps with masses an order of magnitude lower. When the effect of dust backreaction onto the gas is included, dust clumps become smaller by a factor of a few but more numerous. The existence of large solid bodies at an early stage of the disk can accelerate the planet formation process, particularly at wide orbital separations, and potentially explain planets distant from the central stars and young protoplanetary disks with substructures.
The ELM Survey. IX. A Complete Sample of Low-mass White Dwarf Binaries in the SDSS Footprint
Authors: Brown Warren R. , Kilic Mukremin , Kosakowski Alekzander , Gianninas A. 
Published: July 2022

Abstract
We present the discovery of 17 double white dwarf (WD) binaries from our ongoing search for extremely low mass (ELM) < 0.3 M
⊙ WDs, objects that form from binary evolution. Gaia parallax provides a new means of target selection that we use to evaluate our original ELM Survey selection criteria. Cross-matching the Gaia and Sloan Digital Sky Survey (SDSS) catalogs, we identify an additional 36 ELM WD candidates with 17 < g < 19 mag and within the 3σ uncertainties of our original color selection. The resulting discoveries imply the ELM Survey sample was 90% complete in the color range −0.4 < (g − r)0 < −0.1 mag (approximately 9000 K < T
eff < 22,000 K). Our observations complete the sample in the SDSS footprint. Two newly discovered binaries, J123950.370−204142.28 and J232208.733+210352.81, have orbital periods of 22.5 and 32 minutes, respectively, and are future Laser Interferometer Space Antenna gravitational-wave sources.
Great Refractor Domes: Pantheons of Astronomy
Authors: Smith Graeme H. 
Published: July 2022

Abstract
Height-to-diameter ratios of the enclosures of large refracting telescopes are contrasted with the classical domed structure of the Roman Pantheon. Enclosures whose domes do not sit upon a multi-storied drum, or atop an extended building complex, tend to evince a Pantheon-like ratio.
Intrafamilial transmission and clustering of COVID-19: a socioepidemiological perspective
Authors: Jaramillo-Ramírez Hiram J , Kushida-Contreras Beatriz H , García-Aréstegui Aranza E , Licón-Martínez Gisel V , Gaxiola-García Miguel A 
Published: July 2022

Introduction: The dynamics of COVID-19 transmission occurring in familial clusters may be related to sociodemographic and epidemiological characteristics of cases and contacts. The aim of this study was to identify the dynamics of COVID-19 transmission in families with more than one documented case.
Methodology: Data of about 58 familiar clusters of COVID-19 was gathered and followed up clinically and by telephonic interview. Age, gender, social security plan, comorbidities, occupation, incubation, and symptoms were analyzed using Students’ t-test and Chi squared test.
Results: The contacts were younger and healthier than cases, and students were predominant (28%). Among the symptomatic contacts, reverse transcription polymerase chain reaction yielded a positive rate of 69%. There were 2.93 contacts per case. Families with clustered cases had more family members when compared to families without clustered cases (4.2 vs. 3.3; p = 0.022). Mean age of contacts in families with clustered cases compared to families without clustered cases also showed differences (29.5 vs. 35.7; p = 0.047).
Conclusions: Characterization of cases and contacts amidst a pandemic is essential for the effective implementation of health policies and research perspectives.
Unilateral versus Bilateral Femoral Arterial Access for Uterine Artery Embolization
Authors: Ali Hossam Mohsen Hassan Hussein , Abdel-Wahab Sameh Mohamed , Abdel-Samad Amr Mahmoud , El-Shimy Ahmed 
Published: July 2022

Background: Uterine fibroids are the most common benign tumors in women. Their clinical presentation includes menorrhagia, metrorrhagia, lower abdominal pain and infertility. Treatment of uterine fibroids includes medical management, surgical resection known as myomectomy as well as minimally invasive options like uterine artery embolization. Uterine artery embolization can be done via unilateral or bilateral femoral arterial access. We aim to define the differences between unilateral and bilateral femoral access in concern to radiation dose, procedure time , fluoroscopy time as well as the number of angiographic images.
Methods: A total of 48 patients were divided into two groups equally; one with a unilateral femoral access and the other group with a bilateral femoral arterial access.
Results: The age of the patients ranged between 25 to 40 years, embolization was done with calibrated spheres. Bilateral procedures compared to the unilateral ones had less fluoroscopy times (8.6 minutes vs 24.3 mins) , less total procedure time (28.4 minutes vs 54.4 minutes) and less dose area product (155 Gy cm2 vs 340.5 Gy cm2) as well as less mean number of angiographic images (93.8 vs 176.5) with no significant difference in puncture site complications.
Conclusion: Fluoroscopy times, procedure times, number of angiographic images as well as radiation dose were significantly lower in the bilateral approach with no significant difference in the rates of puncture site complications between the two approaches.
Keywords: Uterine Artery Embolization, uterine fibroids, unilateral versus bilateral access.
L’hérédité pour les zootechniciens français de la seconde moitié du XIX e siècle
Authors: Marty Bernard 
Published: July 2022

Autant la contribution des botanistes-praticiens à l’étude de l’hérédité au xix e siècle est connue, autant celle de leurs homologues zoologistes, en la matière, l’est moins. Nous tentons ici de combler cette lacune et de donner un aperçu de leurs conceptions à partir du moment où la pratique de l’élevage, vers le milieu du siècle, s’inscrit dans une discipline nouvelle, la zootechnie.
AFEST : quelles incidences sur la professionnalisation des formateurs ?
Authors: Petit Lucie , Lejeune Laurence , Gantier Fabienne , Ghesquière Isabelle , Sallard Florence 
Published: July 2022

Introduite dans l’appareil de formation professionnelle continue français avec la loi du 5 septembre 2018 pour la liberté de choisir son avenir professionnel, l’AFEST rompt avec le modèle dit « séparatiste » prédominant dans les relations formation et travail depuis 1971. Comment cette nouvelle modalité pédagogique affecte-t-elle les acteurs de la formation ? Pour amorcer une réponse à cette question, nous nous focaliserons sur les entretiens de formateurs/formatrices travaillant en organisme de formation, et ayant participé à une courte expérimentation incluant des AFEST à destination de personnes en recherche d’emploi du Nord et du Pas-de-Calais.
Holistic Admissions Review Integration in Nursing Programs
Authors: DeCoux Hampton Michelle , Dawkins Denise , Rickman Patrick Sheri , Onglengco Raissa , Stobbe Brenna , Kaufman Sarah , Alexa Hampton Chloe , Palazzo Claire 
Published: July 2022

Background:
To address health inequities, the American Association of Colleges of Nursing, Institute of Medicine, and Association of American Medical Colleges recommend holistic admissions review (HAR) to increase health professional diversity.

Method:
This cross-sectional study collected admissions criteria from 1,547 nursing programs. Criteria were categorized according to the experiences, attributes, and academic metrics (EAM) model, and programs were dichotomized into those with holistic admissions criteria versus none.

Results:
Only 43% of nursing programs considered holistic admissions criteria. Regionally, rates varied from 35% in the South to 54% in the West. The rate of HAR integration exceeded 67% in only six states.

Conclusion:

Nursing programs have not widely integrated HAR despite evidence that academic metric use alone disadvantages qualified underrepresented students. HAR implementation can be facilitated by standardizing how HAR is operationalized and applying best evidence to rubric development that appropriately weighs admissions criteria based on the EAM model, and also training reviewers for unbiased candidate evaluation.

[
J Nurs Educ
. 2022;61(7):361–366.]
Nursing Students' Perceptions of Using Virtual Patients to Prepare for Clinical Practice
Authors: Chen Yanya , Li Zekai , Zou Xiaochun , Yang Qiaohong , Guan Bingsheng , Ming Wai-kit 
Published: July 2022

Background:
Educators are called on to provide opportunities for students to practice and integrate skills and knowledge to ensure preparation for the complexities of today's health care environment. This study explored nursing students' perceptions of using virtual patients to prepare for clinical practice.

Method:
This study used an exploratory qualitative design. Four focus group interviews were conducted with 25 third-year nursing students. Data were collected and analyzed using thematic content analysis.

Results:
Four main themes and eight subthemes emerged. Main themes included personal engagement, learning environment, organizational factors, and improvement needed. Subthemes included being a computer game player, becoming confident in clinical practice, convenient to practice, an authentic stressful learning environment, organization, better to be combined with mannequin-based simulation, technology difficulties, and aural factors.

Conclusion:

Although some perceived disadvantages were identified, the use of virtual patients could be an effective strategy to improve nursing students' preparation for clinical preparation.

[
J Nurs Educ
. 2022;61(7):398–402.]
Defusing Land Mines: Keywords About Race in Nursing Education
Authors: Cahn Peter S. 
Published: July 2022

Background:
The call for nurse educators to facilitate conversations about racism with learners has become inescapable. Yet, nurse educators in the United States indicate they feel unprepared or uncomfortable leading classroom conversations about race.

Method:
Keyword analysis maps the multiple meanings of vocabulary, creating a common foundation for productive dialogue. Selection of keywords is subjective, but each keyword must meet three criteria: a term that is in common use, definitions that change according to time and perspective, and use that illuminates larger phenomena.

Results:
Five keywords when teaching about racism are Caucasian, colorblind, diversity, reverse racism, and underrepresented minority. Each keyword carries connotations that may be perceived as upholding egalitarian ideals without acknowledging the pernicious mechanisms of racism itself.

Conclusion:

Familiarity with keywords provides educators with solid ground for engaging in often ambiguous and troubling dialogues about racism.

[
J Nurs Educ
. 2022;61(7):408–412.]
Educating APRN Students About Telehealth Credentialing, Licensing, and Billing
Authors: Chike-Harris Katherine , Snyder Elizabeth F. , Conner Ruth S. 
Published: July 2022

Background:
An essential component of advanced practice nursing (APRN) education includes how to facilitate and adopt telehealth into practice, which includes becoming familiar with what is needed to practice telehealth and how to effectively bill for this service. This article describes the integration of telehealth credentialing, licensing, and billing into a preexisting APRN Role Practicum course.

Method:

Participants consisted of two cohorts (
n
= 129) of APRN students enrolled in a role preparation course within a Doctor of Nursing Practice curriculum. Students' knowledge and perceptions regarding the content of a prerecorded lecture were assessed using a pretest/posttest design. The posttest also included optional module assessment questions.

Results:
Student knowledge regarding the information presented increased, and overall student feedback was positive.

Conclusion:

Telehealth content was successfully integrated into a preexisting APRN Role Practicum course. Students found the information relevant to future practice and became knowledgeable regarding telehealth laws and regulations.

[
J Nurs Educ
. 2022;61(7):413–416.]
Vestiges du divin, commencements de l’humain : l’évolution du débat sur les hiéroglyphes de la Renaissance à Champollion
Authors: Graczyk Annette 
Published: July 2022

L’article explore les implications mystiques, hermétiques et platoniciennes du discours hiéroglyphique et sa compréhension emblématique depuis la Renaissance. L’approche de Kircher est replacée dans ce contexte. Elle fut rejetée par les spécialistes du xviiie siècle et plus encore après les travaux de Champollion, et la poursuite de la compréhension des hiéroglyphes s’est développée sur la base des conceptions de Vico, Warburton et Herder. Elle faisait désormais autant référence à des caractères non égyptiens qu’à des signes bibliques. L’hypothèse religieuse selon laquelle les hiéroglyphes étaient d’origine divine fut progressivement remise en question, ce qui conduisit à leur désenchantement par la science.
Comparative Assessment of the Implementation of Integrated Disease Surveillance and Response in Public and Private Health Facilities in Jos North Local Government Area of Plateau State, Nigeria
Authors: Tagurum Yetunde Olubusayo , Dogo M. Joy , Adah G. A. , Maimagani I. C , Sodipo O. O. , Adeniji T. , Daboer J. C. , Banwat M. E. , Lar L. A. , Akosu T. J. , Chingle M. P. 
Published: July 2022

Background:
Due to the continuous increase in the spread of epidemic-prone diseases and the associated morbidity and mortality, integrated disease surveillance and response (IDSR) was introduced as the main strategy in resource-poor settings for the detection and notification of these diseases. Integrated disease surveillance is a combination of active and passive systems using a single infrastructure that gathers information about multiple diseases or behaviors of interest.

Methods:
A comparative cross-sectional study was conducted between March and July 2018 among selected public and private health facilities in Jos North Local Government Area (LGA), Plateau State. Quantitative data were collected with the aid of a semi-structured interviewer-administered questionnaire and facility-based checklist. Data were analyzed using SPSS version 23. Statistical significance level was set at P ≤ 0.05 at a 95% confidence level.

Results:
A total of 126 health workers were studied. IDSR-trained health personnel was found in 52.7% of the public health facilities compared with only 16.7% of the private health facilities studied (P < 0.001). Awareness of IDSR was higher in the public health facilities than in the private ones (P < 0.001). IDSR implementation was poorer in the private health facilities 40.7% compared with 76.4% in public health facilities (P < 0.001). Evidence of previous disease notification and reporting was seen only in 33.3% and 16.7% of public and private health facilities, respectively (P < 0.001).

Conclusion:
This study revealed that awareness and attitude of health workers in public health facilities in Jos North were higher than that of those in private health facilities and there is the sub-optimal implementation of IDSR among the health workers in Jos North LGA, especially among the private health facilities.
Effect of Vitamin Supplementation in Patients of Congestive Heart Failure Deficient in Vitamin D
Authors: Mohanty Vivek , Pathania Monika , Bhasi Ankith 
Published: July 2022

Introduction:
Heart Failure is a leading cause of mortality worldwide including India. Most cross sectional studies have demonstrated heart failure is associated with deficiency of essential micronutrients including Vitamin D which may play a important role in pathogenesis of ventricular remodelling in heart failure.

Aim:
Our study performed aimed to determine the effect of supplementation in patients of Heart Failure presenting with Vitamin D deficiency to our institute on severity of Heart Failure.

Design and Method:
97 patients of Heart failure coming to our institute were given conventional therapies for Heart Failure along with Vitamin supplementation based on serum Vitamin D levels and followed up for 3 months.

Results:
Patient of Heart failure having Vitamin D deficiency had significant reduction in cardiac biomarkers (NT-pro BNP levels), improvement in Left ventricular ejection fraction (LVEF) and more favourable reverse remodelling determined by Left ventricular end diastolic and systolic diameter (LVEDD & LVESD) though quality of life determined by WHODAS 2.0 score did not changed following 12 weeks supplementation of High Dose Vitamin D.

Conclusion:
Recognising and treatment of Vitamin D deficiency may determine long term prognosis in patients of Heart Failure.
Neonatal Outcome of Twins and Singleton Neonates
Authors: Meshram Rajkumar Motiram , James Arya 
Published: July 2022

Introduction:
It is impossible to achieve the target of Sustainable Developmental Goal without focusing on care of twins' neonates as they are more prone for death and higher chance of long-term morbidity and neurodevelopmental handicap in survivors.

Aim:
To estimate the outcome among twin and singleton neonates at a tertiary care teaching center of Eastern Maharashtra.

Materials and Methods:
Prospective observational study was conducted on neonatal intensive care unit graduates of twin birth and simultaneously admitted singletons at Government Medical College and Hospital Nagpur from June 2020 to February 2021 (9 months). Outcome among twin and singleton neonates, and their morbidity and mortality pattern were studied.

Results:
A total of 210 neonates of twin birth and 870 singleton neonates were recruited. Male were dominant in both groups. Preterm and low birth weight neonates were significantly more in twins compared to singleton neonates. Twin neonates were significantly more hypothermic (P < 0.001) and hypoxic (P = 0.001) compared to singleton. Jaundice (37.62%) and respiratory distress syndrome (36.67%) were the most common diagnosis in twin neonates while sepsis (34.71%) was predominant in singleton. Sepsis (33.9%) was the most common cause of death in singleton neonates while respiratory distress syndrome (35.38%) in twin births. Length of hospital stay (P < 0.0001) and neonatal mortality were significantly higher in twin neonates compared to singleton neonates (P = 0.001).

Conclusion:
Sepsis is the leading cause of admission and death in singleton neonates while respiratory distress syndrome in twins. Twin neonates have significantly higher mortality and longer hospital stay because of prematurity and low birth weight.
Prognostic Value of Carbohydrate Antigen 19-9 in the Urine of Mothers with Fetal Hydronephrosis to the Severity and Cause of Neonatal Renal Involvement
Authors: Sangsari Razieh , Mirnia Kayvan , Saeedi Maryam , Asl Nina Gozali , Kajbafzadeh Abdol-Mohammad 
Published: July 2022

Background:
Hydronephrosis is the most common problem in prenatal sonography, which early detection decreases its complication and increases the survival rate of infants. Increased carbohydrate antigen 19-9 (CA19-9) tumor marker has been observed in nonmalignant conditions including hydronephrosis secondary to ureteral stones. This study aimed to determine the relationship between urinary CA19-9 in mothers with hydronephrosis fetuses with prognosis, severity, and cause of neonatal renal insufficiency.

Materials and Methods:
The present study is a retrospective/prospective cohort study. The CA19-9 was measured in 63 pregnant women who had a fetus with hydronephrosis in the third trimester of pregnancy. The relationship between CA19-9 and the following parameters was evaluated: causes of hydronephrosis, need for hospitalization after birth, need for surgery, treatment status, and survival.

Results:
In the present study, high values of CA19-9 (more than 27.8%) were able to predict severe hydronephrosis in neonates with a sensitivity of 80.6% and a specificity of 59.6%. An increase in this marker also could determine the pathological cause of hydronephrosis such as posterior urethral valves, the need for hydronephrosis surgery (P < 0.001), the need for hospitalization (P < 0.001), and the need to assisted ventilation (P = 0.001).

Conclusion:
The level of CA19-9 biomarker in the urine of pregnant mothers with hydronephrosis fetuses can be predictive value. Even urinary CA19-9 of mothers during the pregnancy can predict the need for the neonatal intensive care unit after delivery.
Study on airway assessment practices for elective procedures during pre-anesthetic evaluation in COVID-19 pandemic- A national online survey (SAFE PAC Survey)
Authors: Girijanandan Menon D. , Manjit George , Sunitha Zachariah K. , Lintu George , Linby Chacko , Sruthy Victor 
Published: July 2022

Background and Aims:
A pilot study among anesthesiologists, revealed a wide variation among individual practices including skipping pre-anesthetic airway assessment during COVID-19 pandemic because of the fear of getting infected. Risk of infection during pre-anesthetic airway assessment has not been studied. The primary objective of the survey was to evaluate the practices of airway examination by anesthesiologists during this pandemic period. Secondary objectives were to study the effects of institutional factors and other individual practices on risk modification and the incidence of COVID-19 infection among anesthesiologists.

Material and Methods:
A survey was conducted using a pre-validated questionnaire comprising of 35 questions. The questionnaire was circulated among 4676 members of the Indian Society of Anaesthesiologists (ISA) through Google Forms by email.

Results:
Of the 4676 members contacted via email, 470 were returned undelivered. From the remaining 4206 questionnaire recipients, 456 completed responses were obtained giving a response rate of 10.8%. Percentage, mean and standard deviation were calculated using EZR software. The conduct of pre-anesthetic airway assessment has decreased by 31.7% during the pandemic, leading to 5.2% of participants encountering unanticipated difficult airway. Among the respondents, eight percent were infected.

Conclusion:
Avoidance of preoperative airway assessment by anesthesiologists during the COVID-19 pandemic has led to rising unanticipated difficult airway undermining the patient safety. Adherence to recommended practices ensures safety from risk of COVID-19 infection.