bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of direct current on gas condensate droplet immersed in brine solution
Authors: Ikpeka Princewill M. , Ugwu Johnson O. , Pillai Gobind G. , Russell Paul 
Published: July 2021

AbstractEnvironmentally sustainable methods of extracting hydrocarbons from the reservoir are increasingly becoming an important area of research. Several methods are being applied to mitigate condensate banking effect which occurs in gas condensate reservoirs; some of which have significant impact on the environment (subsurface and surface). Electrokinetic enhanced oil recovery (EEOR) increases oil displacement efficiency in conventional oil reservoirs while retaining beneficial properties to the environment. To successfully apply this technology on gas condensate reservoirs, the behavior of condensate droplets immersed in brine under the influence of electric current need to be understood. A laboratory experiment was designed to capture the effect of electrical current on interfacial tension and droplet movement. Pendant drop tensiometry was used to obtain the interfacial tension, while force analysis was used to analyze the effect of the electrical current on droplet trajectory. Salinity (0–23 ppt) and electric voltage (0–46.5 V) were the main variables during the entire experiment. Results from the experiment reveal an increase in IFT as the voltage is increased, while the droplet trajectory was significantly altered with an increase in voltage. This study concludes that the interfacial tension increases progressively with an increase in DC current, until its effect counteracts the benefit obtained from the preferential movement of condensate droplet.
Spatial Modelling of Micro-pollutants in a Strongly Regulated Cross-border Lowland Catchment
Authors: Lämmchen Volker , Klasmeier Jörg , Hernandez-Leal Lucia , Berlekamp Jürgen 
Published: July 2021

AbstractAnthropogenically influenced transboundary catchment areas require an appropriately adapted exposure modelling. In such catchments, water management decisions strongly influence and override natural river hydrology. We adapted the existing exposure assessment model GREAT-ER to better represent artificially overprinted hydrological conditions in the simulations. Changes in flow directions and emission routes depending on boundary conditions can be taken into account by the adopted approach. The approach was applied in a case study for the drug metformin in the cross-border catchment of Vecht (Germany/Netherlands). In the Dutch part, pumps to maintain necessary water levels and minimum flow rates during dry periods lead to a reversal of the (natural) flow directions and as a consequence to additional pollutant input from the Lower Rhine/Ijssel along with a spatial redistribution of emissions in the catchment area. The model results for the pharmaceutical product metformin show plausible concentration patterns that are consistent with both monitoring results and literature findings at mean discharges and the effects of the changed hydrology in times of low natural discharges, namely an increase in polluted river sections under dry conditions due to the pumping activities. The adapted methodology allows for realistic application of the GREAT-ER model in anthropogenically modified catchments. The approach can be used in similar catchments worldwide for more realistic aquatic exposure assessment.
Trouble Underground: Demand Shocks and the Labor Supply Behavior of New York City Taxi Drivers
Authors: Saia Alessandro 
Published: July 2021

AbstractWe investigate the relevance of targeting behavior in the labor supply decisions of New York City Taxi drivers using exogenous and transitory positive changes in labor demand. Exploiting high-frequency variations in taxi demand due to subway service disruptions, we show that drivers work more when earnings opportunities are greater both when they are above and when they are below their income target. Surpassing the target, however, significantly reduces drivers’ labor supply. Estimates imply that drivers’ response to demand shocks is 40$$\%$$
%
smaller once they have reached their daily income target. These results suggest that, while drivers’ behavior seems largely consistent with the prediction of a standard model of labor supply, targeting behavior does nevertheless play an essential role in determining drivers’ decisions.
Practical Considerations in Inflatable Penile Implant Surgery
Authors: Chung Eric , Mulhall John 
Published: July 2021

ABSTRACTBackgroundPenile prosthesis implantation remains an effective solution for men with medical-refractory erectile dysfunction (ED) following radical pelvic surgery. Despite the distortion of pelvic anatomy, a penile implant can be performed with excellent clinical outcomes provided strict patient selection, proper preoperative workup and safe surgical principles are adhered to.AimTo provide practical recommendations on inflatable penile prosthesis (IPP) implantation in patients with medical-refractory ED, with an emphasis on patient selection and counselling, preoperative workup as well as surgical considerations to minimize intraoperative complications.MethodsA Medline search on relevant English-only articles on penile prostheses and pelvic surgery was undertaken and the following terms were included in the search for articles of interest: “bladder cancer”, “prostate cancer”, “rectal cancer”, “pelvic surgery” and “inflatable penile implant”.OutcomesClinical key recommendations on patient selection, preoperative workup and surgical principles.RESULTSPatients should be made aware of the mechanics of IPP and the informed consent process should outline the benefits and disadvantages of IPP surgery, alternative treatment options, cost, potential prosthetic complications and patient’s expectations on clinical outcomes. Specialised diagnostic test for workup for ED is often not necessary although preoperative workup should include screening for active infection and optimising pre-existing medical comorbidities. Precautionary measures should be carried out to minimise infective complication. Corporal dilation and reservoir placement can be challenging in this group, and surgeons may require knowledge of advanced reconstructive surgical techniques when dealing with specific cases such as coexisting Peyronie’s disease and continence issue.Clinical translationStrict patient selection and counselling process coupled with safe surgical principles are important to achieve excellent linical outcomes and patient satisfaction rates.Strengths and limitationsThis masterclass paper provides an overview of the practical considerations for men who are undergoing IPP surgery following radical pelvic surgery. Limitations include the lack of highquality data and detailed surgical description on each surgical troubleshooting steps for various prosthetic-related complications.CONCLUSIONThe IPP implantation can be performed efficiently and safely in patients following radical pelvic surgery.
Taking ‘A walk through dementia’: exploring care home practitioners’ experiences of using a virtual reality tool to support dementia awareness
Authors: Hicks Ben , Konovalova Irma , Myers Kirsten , Falconer Liz , Board Michele 
Published: July 2021

AbstractEmerging research has outlined the possibility for virtual reality (VR) experiences, which situate users into the perspective of someone living with dementia, to enhance dementia awareness. Currently, there is limited VR research that engages care home practitioners. It is imperative this population has high levels of dementia education given their requirements to provide care and support to residents, many of whom will be living with the condition. This paper reports on an exploratory qualitative study designed to elicit the experiences of care home practitioners who engaged with the VR application: ‘A walk through dementia’. Twenty practitioners, across four care homes in the United Kingdom, watched the VR scenarios and provided their views on the experience and the potential for the VR tool to be developed into a wider training programme to support dementia awareness. Data were collected via focus group discussions. Following an inductive thematic analysis, we constructed three themes. These suggested participants perceived the VR application offered them aconvincing and immersive experiencethat wasinsightful and evocative, and provided‘next-level’ dementia-awareness trainingthat enabled them to reflect on care practices. Although the findings highlight important challenges for practitioners and developers wishing to use VR within dementia care, they suggest this application may be an engaging experiential learning tool that can provide care home staff with deeper cognitive and emotional awareness of living with dementia. Further work, drawing on these preliminary insights, is required to ensure the VR tool can be incorporated into a training programme that can positively contribute to the ‘dementia-friendly communities’ agenda.
THE RELIABILITY AND VALIDITY OF PROCEDURAL MEMORY ASSESSMENTS USED IN SECOND LANGUAGE ACQUISITION RESEARCH
Authors: Buffington Joshua , Demos Alexander P. , Morgan-Short Kara 
Published: July 2021

AbstractEvidence for the role of procedural memory in second language (L2) acquisition has emerged in our field. However, little is known about the reliability and validity of the procedural memory measures used in this research. The present study (N = 119) examined the reliability and the convergent and discriminant validity of three assessments that have previously been used to examine procedural memory learning ability in L2 acquisition, the dual-task Weather Prediction Task (DT-WPT), the Alternating Serial Reaction Time Task (ASRT), and the Tower of London (TOL). Measures of declarative memory learning ability were also collected. For reliability, the DT-WPT and TOL tasks met acceptable standards. For validity, an exploratory factor analysis did not provide evidence for convergent validity, but the ASRT and the TOL showed reasonable discriminant validity with declarative memory measures. We argue that the ASRT may provide the purest engagement of procedural memory learning ability, although more reliable dependent measures for this task should be considered. The Serial Reaction Time task also appears promising, although we recommend further consideration of this task as the present analyses were post hoc and based on a smaller sample. We discuss these results regarding the assessment of procedural memory learning ability as well as implications for implicit language aptitude.
QUANTIFYING THE DIFFERENCE IN READING FLUENCY BETWEEN L1 AND L2 READERS OF ENGLISH
Authors: Nisbet Kelly , Bertram Raymond , Erlinghagen Charlotte , Pieczykolan Aleks , Kuperman Victor 
Published: July 2021

AbstractThis study is a comparative examination of reading behavior of first-language (L1) Canadian and second-language (L2) Finnish and German readers of English. We measured eye-movement patterns during reading the same set of English sentences and administered tests of English vocabulary, spelling, and exposure to print. The core of our study is a novel method of statistical prediction used to generate hypothetical Finnish and German participants with maximum observed L1 scores in all component skills. We found that with L1-like component skills, hypothetical German readers can show the same reading speed as the L1 group. We hypothesize this advantage comes from the small linguistic distance to English. Conversely, hypothetical Finnish readers remain disadvantaged even with maximum component skills, likely due to a larger linguistic distance. We discuss theoretical and applied implications of our method for L2 acquisition research.
Uncertainty in illness and the coping styles of severe patients with COVID-19: current status and correlation
Authors: Lan Cai-Feng , Nie Cai-Ling , Lin Yan-Juan 
Published: July 2021

Abstract
This study aimed to investigate the characteristics of uncertainty in illness and the coping styles of patients with severe coronavirus 2019 (COVID-19) and to explore their relationship to provide effective guidance for clinical nursing. A cross-sectional survey was used to investigate 56 severe patients with COVID-19 in a designated hospital in Wuhan. A general information questionnaire, the Mishel Uncertainty in Illness Scale for Adults (MUIS-A) and the Medical Coping Modes Questionnaire (MCMQ) were used to collect the data. A statistical analysis was performed. The total score of the MUIS-A was a 66.29 ± 17.25 which was at a low level, while the total score of the MCMQ was 54.16 ± 6.39. The scores of facing and avoiding were significantly higher than those in the norm. The difference in the yielding dimension of patients with different family economic situations was statistically significant. The total score of MUIS-A correlated negatively with the coping style of facing and avoiding and positively correlated with the coping style of yielding. The coping style of patients was one of the factors influencing uncertainty in illness. Nursing staff need to pay close attention to the psychological state of their patients, understand their coping styles and actively correct negative coping styles to reduce the uncertainty in illness and promote physical as well as mental recovery.
Pubertal status of children with congenital heart disease
Authors: Ghaemmaghami Zahra , Khajali Zahra , Dalili Mohammad , Fotovati Zahra , Moradian Maryam , Sheikhfathollahi Mahmood 
Published: July 2021

AbstractBackground:CHD influences many aspects of life in affected individuals. Puberty, a major aspect of development, is a concern for patients and families.Objectives:We investigated pubertal status in children and adolescents with CHD.Methods:Patients with CHD aged 6–18 were enrolled. Cardiac diagnoses were confirmed using history, examination, and paraclinical tools including echocardiography. An endocrinologist determined pubertal stages, and the second Tanner stages for pubarche (P2), thelarche (B2), and gonadarche (G2) were considered as the pubertal onset. A study with a large sample size on pubertal onset in a normal population was used for comparison.Results:Totally, 451 patients (228 girls and 223 boys) at a median (10th–90th percentile) age of 10.79 (8.02–14.28) years for the girls and 10.72 (8.05–14.03) years for the boys were enrolled. The median (10th–90th percentile) ages at B2 and P2 in the girls with CHD were 10.77 (9.55–12.68) and 10.53 (9.39–12.28) years, respectively, which were higher than the median ages of 9.74 (8.23–11.94) and 10.49 (8.86–12.17) years in the normal girls.The median (10th–90th percentile) ages at G2 and P2 in the boys with CHD were 11.04 (8.85–13.23) and 11.88 (9.78–13.46) years, correspondingly, which were higher than the median ages of 9.01 (6.00–11.84) and 10.34 (6.84–13.10) years in the normal boys.Conclusions:Pubertal onset could be delayed in children with CHD when compared with the normal population.
Biological Aspects of the Tongue and Oropharyngeal Cavity of the Eurasian Collared Dove (Streptopelia decaocto, Columbiformes, Columbidae): Anatomical, Histochemical, and Ultrastructure Study
Authors: El-Mansi Ahmed A. , El-Bealy Eman A. , Al-Kahtani Mohamed A. , Al-Zailaie Khalid A. , Rady Ahmed M. , Abumandour Mohamed A. , El-Badry Dina A. 
Published: July 2021

AbstractWe characterized the morphological and anatomical adaptations of the lingual microstructures of the Eurasian collared dove and discussed their implications for its dietary niche. We analyzed tongues of nineS. decaoctousing histological, histochemical, stereomicroscopic, and scanning electron microscopic techniques. Our findings showed that the tongue is relatively short with a tapered apex that carries a terminal lingual nail. However, the lingual body has median scales and is bordered laterally by filiform papillae. Further, the tongue body bears a distinctive papillary crest. The tongue root is nonpapillate and infiltered with orifices of the posterior salivary glands. The bulky laryngeal mound has a circular glottic fissure, carrying a single row of papillae at the rear edge. Concurrently, our histological and histochemical findings demonstrate that the tongue has taste buds, anterior and posterior salivary glands, along with an elongated entoglossum that extends from lingual apex to root. Besides, ovoid and globular mucous glands displayed intense alcianophilic reactions. More substantially, the palate is made up of three palatine ridges with a caudal choanal cleft that was bounded by two rows of palatine papillae. Our data indicate multiple and novel structural variations for the lingual and palatal sculptures coopted for their feeding style.
Cloud, Aerosol, and Radiative Properties Over the Western North Atlantic Ocean
Authors: Braun Rachel A. , McComiskey Allison , Tselioudis George , Tropf Derek , Sorooshian Armin 
Published: July 2021

AbstractThis study examines the atmospheric properties of weather states (WSs) derived from the International Satellite Cloud Climatology Project over the Western North Atlantic Ocean. In particular, radiation and aerosol data corresponding to two sites in the study domain, Pennsylvania State University and Bermuda, were examined to characterize the atmospheric properties of the various satellite‐derived WSs. At both sites, the fair weather WS was most prevalent, followed by the cirrus WS. Differences in the seasonality of the various WSs were observed at the two sites. Fractional sky cover and effective shortwave cloud transmissivity derived from ground‐based radiation measurements were able to capture differences among the satellite‐derived WSs. Speciated aerosol optical thicknesses (AOT) from the Modern‐Era Retrospective Analysis for Research and Applications, version 2 were used to investigate potential differences in aerosol properties among the WSs. The clear sky WS exhibited below‐average seasonal values of AOT at both sites year‐round, as well as relatively high rates of occurrence with low AOT events. In addition, the clear sky WS showed above‐average contributions from dust and black carbon to the total AOT year‐round. Finally, transitions between various WSs were examined under low, high, and mid‐range AOT conditions. The most common pathway was for the WSs to remain in the same state after a 3 h interval. Some WSs, such as mid latitude storms, deep convection, middle top, and shallow cumulus, were more prevalent as ending states under high AOT conditions. This work motivates examining differences in aerosol properties between WSs in other regions.
Robust Earthquake Early Warning at a Fraction of the Cost: ASTUTI Costa Rica
Authors: Brooks Benjamin A. , Protti Marino , Ericksen Todd , Bunn Julian , Vega Floribeth , Cochran Elizabeth S. , Duncan Chris , Avery Jon , Minson Sarah E. , Chaves Esteban , Baez Juan Carlos , Foster James , Glennie Craig L. 
Published: July 2021

AbstractWe show that a fixed smartphone network can provide robust Earthquake Early Warning for at least two orders of magnitude less cost than scientific‐grade networks. Our software and cloud‐based data architecture that we have constructed for the Alerta Sismica Temprana Utilizando Teléfonos Inteligentes (ASTUTI; Earthquake Early Warning Utilizing Smartphones) network in Costa Rica is easily scaled and exported. Implementation comprises provisioning and installing modern smartphones in judicious locations. Stand‐up time for regionally operational networks can be on the order of days. We evaluated a non‐parametric ground‐motion detection and alerting strategy that would alert the entire Costa Rican population of any event with a ground motion detection threshold of 0.55–0.65 %g at four neighboring stations. During a 6‐month evaluation period ASTUTI detected and alerted on five of 13 earthquakes with Mw 4.8–5.3 that caused felt Modified Mercalli Intensity shaking levels of 4.3–6. The system did not produce any false alerts and the undetected events did not produce wide‐spread or significant felt shaking. System latencies were less than or similar to scientific‐grade latencies. Alerts for all five detected events would have reached the capital city, San Jose, before strong S‐wave shaking. This would have afforded time for Drop Cover Hold On actions by most residents. Two of the five alerts were triggered by P‐waves suggesting that smartphone‐based networks could approach the fastest theoretical EEW performance, especially with future expected improvements in smartphone sensors and processing algorithms.
A Non‐Gradient Model of Turbulent Gas Fluxes Over Land Surfaces
Authors: Tang Y. , Shahnaz S. , Wang J. 
Published: July 2021

AbstractA non‐gradient model is formulated for estimating gas fluxes using single‐level time‐series data of near‐surface gas concentration over land surfaces. When the vertical turbulent transport process in the atmospheric surface layer is described by a one‐dimensional diffusion equation, a gas flux is expressed as a weighted integral of the time‐history of single‐level gas concentration. The eddy‐diffusivity may be parameterized as a function of sensible heat flux based on the Monin‐Obukhov similarity theory without explicit dependence on wind speed and surface roughness. Sensible heat flux may be estimated from net radiation and surface temperature using the maximum entropy production model. Case studies at six sites with diverse vegetation covers, geographic and climatic conditions at sub‐daily and seasonal scales demonstrate the model's capability of simulating water vapor and CO2fluxes using fewer inputs than other models. The proposed method provides an alternative modeling tool for the study of water and carbon cycles over vegetated land surfaces.
Optimizing prediction of response to antidepressant medications using machine learning and integrated genetic, clinical, and demographic data
Authors: Taliaz Dekel , Spinrad Amit , Barzilay Ran , Barnett-Itzhaki Zohar , Averbuch Dana , Teltsh Omri , Schurr Roy , Darki-Morag Sne , Lerer Bernard 
Published: July 2021

AbstractMajor depressive disorder (MDD) is complex and multifactorial, posing a major challenge of tailoring the optimal medication for each patient. Current practice for MDD treatment mainly relies on trial and error, with an estimated 42–53% response rates for antidepressant use. Here, we sought to generate an accurate predictor of response to a panel of antidepressants and optimize treatment selection using a data-driven approach analyzing combinations of genetic, clinical, and demographic factors. We analyzed the response patterns of patients to three antidepressant medications in the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) study, and employed state-of-the-art machine learning (ML) tools to generate a predictive algorithm. To validate our results, we assessed the algorithm’s capacity to predict individualized antidepressant responses on a separate set of 530 patients in STAR*D, consisting of 271 patients in a validation set and 259 patients in the final test set. This assessment yielded an average balanced accuracy rate of 72.3% (SD 8.1) and 70.1% (SD 6.8) across the different medications in the validation and test set, respectively (p < 0.01 for all models). To further validate our design scheme, we obtained data from the Pharmacogenomic Research Network Antidepressant Medication Pharmacogenomic Study (PGRN-AMPS) of patients treated with citalopram, and applied the algorithm’s citalopram model. This external validation yielded highly similar results for STAR*D and PGRN-AMPS test sets, with a balanced accuracy of 60.5% and 61.3%, respectively (bothp’s < 0.01). These findings support the feasibility of using ML algorithms applied to large datasets with genetic, clinical, and demographic features to improve accuracy in antidepressant prescription.