bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Rapid Prediction Model of Urban Flood Inundation in a High-Risk Area Coupling Machine Learning and Numerical Simulation Approaches
Authors: Yan Xingyu , Xu Kui , Feng Wenqiang , Chen Jing 
Published: December 2021

AbstractClimate change has led to increasing frequency of sudden extreme heavy rainfall events in cities, resulting in great disaster losses. Therefore, in emergency management, we need to be timely in predicting urban floods. Although the existing machine learning models can quickly predict the depth of stagnant water, these models only target single points and require large amounts of measured data, which are currently lacking. Although numerical models can accurately simulate and predict such events, it takes a long time to perform the associated calculations, especially two-dimensional large-scale calculations, which cannot meet the needs of emergency management. Therefore, this article proposes a method of coupling neural networks and numerical models that can simulate and identify areas at high risk from urban floods and quickly predict the depth of water accumulation in these areas. Taking a drainage area in Tianjin Municipality, China, as an example, the results show that the simulation accuracy of this method is high, the Nash coefficient is 0.876, and the calculation time is 20 seconds. This method can quickly and accurately simulate the depth of water accumulation in high-risk areas in cities and provide technical support for urban flood emergency management.
Equivalence Conditions and Invariants for the General Form of Burgers’ Equations
Authors: Hesamiarshad Mostafa 
Published: December 2021

AbstractEquivalence of differential equations is one of the most important concepts in the theory of differential equations. In this paper, the moving coframe method is applied to solve the local equivalence problem for the general form of Burgers’ equation, which has two independent variables under action of a pseudo-group of contact transformations. Using this method, we found the structure equations and invariants of these equations, as a result some conditions for equivalence of them will be given.
COVID Appropriate Behavior Compliance and Vaccine Hesitancy: Findings From a COVID-19 Health Education Campaign in a Government Tertiary Care Hospital in Delhi, India
Authors: Das Aritrik , Ghai Glory , Alam Mohd , Pardeshi Geeta , Kishore Jugal 
Published: December 2021

Abstract
Public health measures remain the best available approach to tackle the coronavirus disease 2019 (COVID-19) pandemic. However, little is currently known about the compliance and acceptance of these measures by people in India. The Department of Community Medicine at Vardhman Mahavir Medical College (VMMC), and Safdarjung Hospital, a tertiary care hospital in New Delhi, organized a health education campaign for raising awareness on COVID-19 in the hospital premises over a period of 15 d in May 2021. Educational and interactive sessions were conducted by medical residents, interns, and staff. Data on compliance to public health measures were collected and analyzed using SPSS 21. All quantitative variables were descriptively analyzed while qualitative data were narratively analyzed. A total of 84 (12.57%) of those observed were wearing their mask incorrectly. Social distancing was inadequate at 16 sites. Sixty-nine (10.33%) reported to have received single or both doses of vaccine. Common reasons for not getting vaccinated included doubts about vaccine efficacy, eligibility, adverse events, availability, and accessibility. Mask use was universal, but directives on correct protocol of wearing masks needs to be widely circulated. Credible information about vaccine safety, efficacy, availability, and accessibility needs to be available to the community to build confidence in COVID-19 vaccination.
Missing men in family planning: understanding the socio-spatial differentials in male sterilization and male spacing methods of contraception in India
Authors: Prusty Ranjan Kumar , Begum Shahina 
Published: December 2021

AbstractMale involvement in family planning results in improved reproductive health and gender outcomes for women. In India, the use of family planning methods remains largely female-dominated. Recent media reports have indicated a rapid decline in male sterilization use in the past few years. This study aimed to assess the trends in, patterns of and factors associated with the use of male sterilization and male spacing methods in India using data from four rounds of the National Family Health Survey, conducted from 1992 to 2016. Bivariate analysis was done to see the trends in, and patterns of, male sterilization and spacing methods, while multinomial logistic regression was used to understand the factors associated with male spacing methods and sterilization. The results show a marked decline in the prevalence of male sterilization from 1992–93 (3.5%) to 2015–16 (0.3%) in India. Of the 640 districts, only 21 had a more than 2% prevalence of male sterilization. Scheduled tribe couples were two times more likely to use male sterilization than other (upper/no caste) groups. Couples from the northern region were significantly more likely to use male sterilization (aOR: 1.68, 95% CI: 1.43–1.97) compared with those from the south. There was a regional disparity in male condom use, with a very small proportion of couples in the southern (1.1%), north-eastern (2.4%) and eastern (3.3%) regions using the method compared with couples from the northern region (9.7%). Couples from the northern (aOR: 8.89, 95% CI: 8.44–9.38), north-eastern (aOR: 11.37, 95% CI: 10.62–12.18), eastern (aOR: 6.96, 95% CI: 6.60–7.34), western (aOR: 4.65, 95% CI: 4.40–4.92) and central (aOR: 10.89, 95% CI: 10.35–11.46) regions were also significantly more likely to use male spacing methods than those from southern India. Therefore, a greater focus on increasing the use of male sterilization and condoms is required in India to reduce the gender disparity in the use of family planning methods.
Risk factors for hearing loss in neonates admitted to neonatal intensive care units
Authors: Pan L , Fang X , Chen H , Zhai F , Chen J 
Published: December 2021

AbstractObjectiveThis study aimed to research risk factors of hearing loss among neonates in the neonatal intensive care unit.MethodHearing screening tests were performed on 572 neonates in the neonatal intensive care unit. Those who failed screening tests were referred for diagnostic tests.ResultsThe pass rates for automated auditory brainstem response, distortion product otoacoustic emission and acoustic impedance tests at first hearing screening were 69.93 per cent, 70.02 per cent and 92.92 per cent for 1144 ears. Failure in the first screening correlated with preterm birth, very low birth weight, revised advanced maternal age, neonatal hyperbilirubinaemia and Activity, Pulse, Grimace, Appearance, Respiration score less than 8. Thirty cases failed in diagnostic hearing tests for brainstem auditory evoked potentials, 28 failed in otoacoustic emissions and 33 failed in acoustic impedance, which correlated with preterm birth, very low birth weight, twins, advanced maternal age and revised advanced maternal age.ConclusionAbnormalities in the hearing levels of most neonates who needed hearing retests were completely or partially reversible. Preterm birth, very low birth weight, twins and advanced maternal age are potential risk factors for hearing impairment.
Using community-based interviews to determine population size, distribution and nest site characteristics of Pallas's fish eagle in north-east Bangladesh
Authors: Chowdhury Sayam U. , Foysal Mohammod , Khan Nazim Uddin 
Published: December 2021

AbstractPallas's fish eagle Haliaeetus leucoryphus was recategorized from Vulnerable to Endangered on the IUCN Red List in 2017 because of evidence that there is only a single population, which is declining as a result of continuous, widespread loss and degradation of freshwater wetlands. To determine the species’ status in Bangladesh, we conducted a large-scale community-based interview survey in north-east Bangladesh in 2017–2020. We also examined nest site habitat characteristics through field surveys and remotely sensed data. We conducted a total of 955 interviews in an area of 4,150 km2, through which we were able to determine the presence of 53 breeding pairs at a mean density of 1.2 nests per 100 km2. There was a higher nest density (3.7–4.8 nests per 100 km2) in some locations, which we identify as priority conservation areas. The majority of nests (62.2%) were close together and on tall trees with an open canopy structure. Nests were located within or close to (< 100 m) human settlements, and within 500 m of wetlands and rivers. Felling of nest trees, removal of nests by local people and loss of permanent wetlands (14.6% during 2010–2020) appeared to be the main threats. High nesting density in our study area suggests that the freshwater wetlands in north-east Bangladesh possibly hold the largest population of Pallas's fish eagle globally.
A review of audiovisual telemedicine utilization and satisfaction assessment during the COVID-19 pandemic
Authors: Agbali Raphael , Balas Andrew E. , Beltrame Francesco , De Leo Gianluca 
Published: December 2021

Abstract

Introduction
The use of telemedicine has broadened as technology that both restores continuity of care during disruptions in healthcare delivery and routinely provides primary care alone or in combination with in-person care. During the Covid-19 outbreak, the use of telemedicine as a routine care modality further accelerated.

Methods
A review of scientific studies that used telemedicine to provide care from December 2019 to December 2020 is presented. From an initial set of 2,191 articles, 36 studies are analyzed. Evidence is organized and evaluated according to the country of study, the clinical specialty, the technology platform used, and satisfaction and utilization outcomes.

Results
Thirty-one studies reported high patient satisfaction scores. Eight studies reported satisfaction from both providers and patients with no uniformly accepted assessment instrument. Eight studies conducted a descriptive analysis of telemedicine use and patient adoption patterns. Less than one-third of studies were controlled before/after studies. Most studies were conducted in the USA followed by Europe.

Conclusions
Reported satisfaction rates are high, consistent with previously documented research, whereas utilization rates increased significantly compared with the prepandemic period. Future work in developing standardized uniform assessment instruments, embedded with each telemedicine system, would increase versatility and agility in the assessment, boosting statistical power and the interpretation of results.
A framework for action to improve patient and public involvement in health technology assessment
Authors: Silva Aline Silveira , Facey Karen , Bryan Stirling , Galato Dayani 
Published: December 2021

Abstract

Background
Patient and public involvement (PPI) in the Brazilian Health Technology Assessment (HTA) process occurs in response to a legislative mandate for “social participation.” This resulted in some limited patient participation activities, and, therefore, a more systematic approach was needed. The study describes the development of a suggested framework for action to improve PPI in HTA.

Methods
This work used formal methodology to develop a PPI framework based on three-phase mixed-methods research with desktop review of Brazilian PPI activities in HTA; workshop, survey, and interviews with Brazilian stakeholders; and a rapid review of international practices to enact effective patient involvement. Patient partners reviewed the draft framework.

Results
According to patient group representatives, their involvement in the Brazilian HTA process is important but could be improved. Different stakeholders perceived barriers, identified values, and made suggestions for improvement, such as expansion of communication, capacity building, and transparency, to support more meaningful patient involvement. The international practices identified opportunities for earlier, more active, and collaborative PPI during all HTA stages, based on values and principles that are relevant for Brazilian patients and the public. These findings were synthesized to design a framework that defines and systematizes actions to support PPI in Brazil, highlighting the importance of evaluating these strategies.

Conclusions
Since the publication of this framework, some of its suggestions are being implemented in the Brazilian HTA process to improve PPI. We encourage other HTA organizations to consider a systematic and planned approach with regular evaluation when pursuing or strengthening involvement practices.
Optimizing red blood cell transfusion practices in the intensive care unit: a multi-phased health technology reassessment
Authors: Soril Lesley J.J. , Noseworthy Tom W. , Townsend Derek R. , Bagshaw Sean M. , Stelfox Henry T. , Zygun David A. , Clement Fiona M. 
Published: December 2021

AbstractBackgroundHealth technology reassessment (HTR) is a process to manage existing health technologies to ensure ongoing optimal use. A model to guide HTR was developed; however, there is limited practical experience. This paper addresses this knowledge gap through the completion of a multi-phase HTR of red blood cell (RBC) transfusion practices in the intensive care unit (ICU).ObjectiveThe HTR consisted of three phases and here we report on the final phase: the development, implementation, and evaluation of behavior change interventions aimed at addressing inappropriate RBC transfusions in an ICU.MethodsThe interventions, comprised of group education and audit and feedback, were co-designed and implemented with clinical leaders. The intervention was evaluated through a controlled before-and-after pilot feasibility study. The primary outcome was the proportion of potentially inappropriate RBC transfusions (i.e., with a pre-transfusion hemoglobin of 70 g/L or more).ResultsThere was marked variability in the monthly proportion of potentially inappropriate RBC transfusions. Relative to the pre-intervention phase, there was no significant difference in the proportion of potentially inappropriate RBC transfusions post-intervention. Lessons from this work include the importance of early and meaningful engagement of clinical leaders; tailoring the intervention modalities; and, efficient access to data through an electronic clinical information system.ConclusionsIt was feasible to design, implement, and evaluate a tailored, multi-modal behavior change intervention in this small-scale pilot study. However, early evaluation of the intervention revealed no change in technology use leading to reflection on the important question of how the HTR model needs to be improved.
Assessment of physician training and prediction of workforce needs in paediatric cardiac intensive care in the United States
Authors: Horak Robin V. , Marino Bradley S. , Werho David K. , Rhodes Leslie A. , Costello John M. , Cabrera Antonio G. , Cooper David S. , Bai Shasha , Tabbutt Sarah , Rao Isabelle , Scheinker David , Shin Andrew Y. , Krawczeski Catherine D. 
Published: December 2021

AbstractObjective:To assess the training and the future workforce needs of paediatric cardiac critical care faculty.Design:REDCap surveys were sent May−August 2019 to medical directors and faculty at the 120 US centres participating in the Society of Thoracic Surgeons Congenital Heart Surgery Database. Faculty and directors were asked about personal training pathway and planned employment changes. Directors were additionally asked for current faculty numbers, expected job openings, presence of training programmes, and numbers of trainees. Predictive modelling of the workforce was performed using respondents’ data. Patient volume was projected from US Census data and compared to projected provider availability.Measurements and main results:Sixty-six per cent (79/120) of directors and 62% (294/477) of contacted faculty responded. Most respondents had training that incorporated critical care medicine with the majority completing training beyond categorical fellowship. Younger respondents and those in dedicated cardiac ICUs were more significantly likely to have advanced training or dual fellowships in cardiology and critical care medicine. An estimated 49–63 faculty enter the workforce annually from various training pathways. Based on modelling, these faculty will likely fill current and projected open positions over the next 5 years.Conclusions:Paediatric cardiac critical care training has evolved, such that the majority of faculty now have dual fellowship or advanced training. The projected number of incoming faculty will likely fill open positions within the next 5 years. Institutions with existing or anticipated training programmes should be cognisant of these data and prepare graduates for an increasingly competitive market.
Muḥammad ibn Maslama's Role in the Assassination of Kaʿb ibn al-Ashraf
Authors: Perlman Yaara 
Published: December 2021

AbstractMuḥammad ibn Maslama was a prominent companion of the Prophet Muḥammad who belonged to the Ḥāritha clan of the Medinan tribe of Aws. He played a key role in the events leading to the defeat of the three Jewish tribes of Medina and participated in the assassination of the Jewish leader Kaʿb ibn al-Ashraf. Muḥammad ibn Maslama was connected to the Jews in various ways, as is evident, for example, from accounts claiming that he was Kaʿb's maternal nephew, and that his clan, the Banū Ḥāritha, lived in the predominantly Jewish oasis of Khaybar for nearly a year in the pre-Islamic period. Muḥammad ibn Maslama's role in Kaʿb's assassination has recently been argued to be of dubious historicity. This article offers a reassessment of this conclusion by placing the accounts of Muḥammad ibn Maslama's ties with the Jews, on the one hand, and those that depict him as their enemy, on the other, in the broader context of the change in the attitudes of some of the Anṣār towards the Jews during the Prophet's Medinan period. It argues that this change of attitudes is an attested historical pattern and, accordingly, that the fact of Muḥammad ibn Maslama's participation in the assassination of Kaʿb ibn al-Ashraf can be deemed reliable.
An assessment of implementation gaps and priority recommendations on food environment policies: the Healthy Food Environment Policy Index in Japan
Authors: Yamaguchi Miwa , Nomura Marika , Arai Yusuke , Vandevijvere Stefanie , Swinburn Boyd , Nishi Nobuo 
Published: December 2021

AbstractObjective:The current study aimed to evaluate policies and actions for food environments by the Japanese Government using the Healthy Food Environment Policy Index (Food-EPI).Design:Public health experts rated the extent of implementation of food environment-related Policy and the Infrastructure-support components, compared with international best practices. Subsequently, the experts proposed and prioritised future actions to address implementation gaps in an online workshop.Setting:Japan.Participants:A total of sixty-six experts rated policy implementation by the Japanese Government and twenty-three participated in the workshop on future actions.Results:The implementations of regulations on unhealthy foods and non-alcoholic beverages were rated low in the domains of Food composition, Food labelling and Food promotion, Food prices and Food retail in the Policy component. The implementations of several domains in the Infrastructure-support component were, overall, rated at a higher level, specifically for monitoring and intelligence systems. Based on the rating, reducing health inequalities by supporting people, both economically and physically, was the highest priority for future actions in both components.Conclusions:The current study found that Japan has a robust system for long-term monitoring of population health but lacks regulations on unhealthy foods and non-alcoholic beverages compared with international best practices. The current study confirmed the importance of continuous accumulation of evidence through national monitoring systems. Developing comprehensive regulations to restrict food marketing, sales and accessibility of unhealthy foods and non-alcoholic beverages is needed to improve the health of food environments in Japan.
An Atom Probe with Ultra-Low Hydrogen Background
Authors: Felfer Peter , Ott Benedict , Monajem Mehrpad , Dalbauer Valentin , Heller Martina , Josten Jan , Macaulay Chandra 
Published: December 2021

Abstract
Atom probe tomography (APT) is a single-ion sensitive time-of-flight mass spectrometry method with near-atomic spatial resolution. In principle, it can be used to detect any chemical element, but so far hydrogen in the form of protium (1H) had to be largely excluded. This is owing to the residual H emitted from the stainless-steel chambers and in-vacuum parts commonly used in atom probe instrumentation. This residual H is then picked up in the APT experiment. In this paper, we show that by replacing the stainless-steel chamber and in-vacuum parts with titanium parts, this residual H can largely be removed, thus enabling the direct imaging of H using APT. We show that besides the drastic reduction of H, also other contaminants such as O, OH, and H2O are reduced by employing this instrument. In the current set-up, the instrument is equipped with high-voltage pulsing limiting the application to conductive materials.
Meteorological Influences on Anthropogenic PM2.5 in Future Climates: Species Level Analysis in the Community Earth System Model v2
Authors: Banks Alison , Kooperman Gabriel J. , Xu Yangyang 
Published: December 2021

AbstractBiomass and fossil fuel burning impact air quality by injecting fine particulate matter (PM2.5) and its precursors into the atmosphere, which poses serious threats to human health. However, the surface concentration of PM2.5 depends not only on the magnitude of emissions, but also secondary production, transport, and removal. For example, in response to greenhouse gas driven warming, meteorological conditions that govern aerosol removal, primarily through rainfall and wet deposition, could shift in pattern, frequency, and intensity. This climate change driven process can impact air quality even without changes in aerosol emissions. In this experiment, we conduct new simulations by fixing aerosol emissions at present‐day levels in the Community Earth System Model Version 2, but increasing greenhouse gases through the 21st century. In our results, the changes in patterns and intensity of PM2.5 are found to be associated with precipitation (via aerosol removal), temperature (via secondary organic aerosol (SOA) formation), and moisture and clouds (via sulfate production). A decrease in wet day frequency (∼1.2% global mean) contributes to increases in the surface concentrations of black carbon, primary organic matter, and sulfate in many regions. This is offset in some regions by an upward vertical shift in the level where SOA forms, which contributes to higher column burden but lower surface concentration. These results highlight a need, using a variety of modeling tools, to continually reassess aerosol emissions regulations in response to anticipated climate changes.