bluuebunny/crossref_metadata_2025_split huggingface dataset:
Urban Development Through the 2018 FIFA Men’s Football World Cup: Mutated Mobile Policies in the Peripheries
Authors: Вольфе Свен Дэниель 
Published: November 2020

Planners, politicians, boosters and other elites often use mega-events like the 2018 FIFA Men’s World Cup as a strategy for urban development. This was also the case with the World Cup, hosted in eleven Russian cities and designed to modernize Russia’s peripheral host cities. While the idea of developing cities through mega-events is common, the Russian experience displays much that is new.
This paper examines urban development in the World Cup as an example of mobile policy, exploring how this mega-event was imported from abroad and how this policy mutated as it was implemented on the ground in Russia. The specificities of the Russian experience were due in large part to the ways in which the World Cup organizing committee was created and operated as an extension of the central government in Moscow. What appeared at first to be a way for Russian peripheral host cities to differentiate themselves through urban development in a form of inter-urban competition, turned out to be a reestablishment of the central state in regional spatial planning. In this way, even as certain material conditions in the host cities were improved, the World Cup represented not an expression of regional democracy, nor even a strategy for inter-urban differentiation, but rather one more instance of development dictated from the center and from afar.
Qual o nível de competição da mucuna-preta com a cultura do amendoim?
Authors: Silva Ebson , Piazentine Ana Eliza , Chiconi Leandro Aparecido Chiconi , Da Costa Maira Rosene , Carrega Willians César , Alves Pedro Luís da Costa Aguiar 
Published: November 2020

A interferência de plantas daninhas em convivência com o amendoim afeta o crescimento e desenvolvimento das plantas, podendo causar perdas superiores a 80% na produtividade da cultura. Dentre as principais espécies daninhas problemáticas nas áreas de produção de amendoim, tem-se observado aumento significativo das plantas trepadeiras, principalmente, da mucuna e cordas-de-viola. Diante disso, objetivou-se com este trabalho avaliar o impacto da competição da mucuna-preta no desenvolvimento das plantas e na produtividade do amendoim. O experimento foi conduzido em campo no delineamento em blocos casualizados, com 5 repetições. Os tratamentos foram constituídos por seis densidades de mucuna-preta (0, 1, 2, 3, 4 e 5 plantas/m2) em competição com a cultivar de amendoim IAC OL3. Durante os estágios reprodutivos R1 a R7, foram realizadas avaliações da radiação fotossinteticamente ativa interceptada pelas plantas daninhas e pela cultura do amendoim. Ao final do período experimental (130 DAS), foi realizada a colheita manual do amendoim e da mucuna-preta. Em seguida, foi determinada a massa seca da parte aérea da mucuna-preta e do amendoim. Determinou-se, também, o número e massa das vagens e sementes do amendoim. Os dados obtidos foram submetidos a análise de variância pelo teste F e as médias comparadas pelo teste de Tukey ao nível de 5% de probabilidade. Com base nos resultados obtidos, verificou-se que a massa vegetativa da mucuna-preta, independente da densidade de plantas, proporcionou sombreamento no amendoim, reduzindo, em média, 90% a interceptação da radiação fotossinteticamente ativa pela cultura, 70% a massa vegetativa do amendoim e 76% a produtividade de vagens e sementes do amendoim. Diante disso, conclui-se que a mucuna-preta é uma planta bastante agressiva em competição com a cultura do amendoim e causa sérios prejuízos na densidade de uma ou mais plantas /m2.
Designing a Yoga Intervention Program to Improve Well-Being for Physician Trainees: Challenges and Lessons Learned
Authors: Hoffert Mara , Kerr Holly , Hegab Sara , Whitehouse Sarah , Kokas Maria , MacLean Lisa , Van Harn Meredith G. , Baker-Genaw Kimberly 
Published: November 2020

Abstract
Well-being activities may help to counteract physician burnout. Yoga is known to enhance well-being, but there are few studies of yoga as an intervention for physicians in training. This prospective methodology-development study aimed to explore how to establish a yoga-based well-being intervention for physician trainees in a large urban training hospital. We aimed to identify factors that contribute to trainee participation and explore an instrument to measure changes in self-reported well-being after yoga. Cohorts included a required-attendance group, a voluntary-attendance group, and an unassigned walk-in yoga group. Weekly 1-hour yoga sessions were led by a qualified yoga instructor for 4 weeks. The seven-question Resident Physician Well-Being Index (RPWBI) was used to measure resident well-being before yoga, after 4 weeks of yoga, and 6 months post-yoga. Trainees attending each session ranged from 17 for required yoga to 0–2 for voluntary yoga, 2–9 for lunchtime walk-in yoga, and 1–7 for evening walk-in yoga. In the required-yoga group (n = 17), overall RPWBI mean scores did not change significantly across the three query times, and participation in the survey declined over time. The mean baseline RPWBI score for the required group before yoga was in the non-distressed range and answers to the seven individual questions varied. Requiring a yoga activity for medical trainees may be a good strategy for promoting participation in yoga. The RPWBI may have limited utility for measuring changes in overall group well-being after a yoga intervention.
Smoke and Mirrors: How Much Do We Know? An Assessment of Graduate Nursing Students' Knowledge of Tobacco and E-Cigarette Use
Authors: Pittala Danielle , Bartos Susan 
Published: November 2020

Background: Research suggests that there is a gap in knowledge of healthcare workers and graduate healthcare students on tobacco and e-cigarette use (Franks, Hawes, McCain, & Payakachat, 2017). These products are proving to be more addictive and contain more nicotine than traditional cigarette products. Furthermore, there is a difference in the way providers must assess patients for tobacco versus electronic cigarette (e-cigarette) use, as language plays an important role in how individuals identify as e-cigarette or traditional cigarette users (Young-Wolff et al., 2017). Although these products are new and long-term effects remain unknown, evidence suggests these products do affect overall health.Aim: The objective of this study is to assess the knowledge of graduate nursing students at Fairfield University on tobacco and e-cigarette use.Methods: Sixty-five participants were recruited from the Fairfield University graduate nursing program. Students completed a consent form followed by a pretest that contained 10 survey questions in a true or false format. An educational session was then conducted and followed by the same survey as a posttest. Data was analyzed with SPSS.Results: The mean pretest score was 61.8% and the mean posttest score was 78.8%. A paired sample t-test revealed a p-value of <0.00.Conclusion: This project was statistically significant in educating graduate nursing students on tobacco and e-cigarette use. More education is needed at the graduate level on this topic.
The prognostic value of high-sensitivity C-reactive protein blood level after coronary stenting for the development of stent restenosis
Authors: Filatova A. Yu. , Shlevkova G. V. , Potekhina A. V. , Osokina A. K. , Noeva E. A. , Shchinova A. M. , Masenko V. P. , Arefieva T. I. , Merkulov E. V. , Samko A. N. , Provatorov S. I. , Kuznetsova T. V. 
Published: November 2020

Aim To analyze the relationship between serum concentrations of high-sensitivity C-reactive protein (hsCRP) in dynamics and development of restenosis at 12 months following elective coronary stent placement (CSP).Material and methods The key role in atherogenesis, neointimal proliferation and restenosis belongs to inflammation. This study included 91 patients (median age, 60 [56; 66] years) with stable exertional angina after an elective CSP using second-generation stents. Follow-up coronarography was performed for 60 patients at 12 months. Concentration of hsCRP was measured immediately prior to CSP and at 1, 3, 6, and 12 months after CSP. Restenosis of the stented segment (50% or more narrowing of the stented segment or a 5-mm vessel segment proximally or distally adjacent to the stented segment) was observed in 8 patients.Results According to results of the ROC analysis, the increase in hsCRP concentration >0.9 mg/l (>25%) at one month after CSP had the highest predictive significance with respect of restenosis (area under the ROC curve, 0.89 at 95 % confidence interval (CI) from 0.79 to 0.99; sensitivity, 87.5 %; specificity, 82.8 %; р=0.0005), which was superior to the absolute value of hsCRP concentration >3.0 mg/l (area under the ROC curve, 0.82 at 95 % CI from 0.68 to 0.96; р=0.0007).Conclusion Increased concentration of hsCRP ≥0.9 mg /l (≥25 %) at a month after CSP was associated with restenosis of the coronary artery stented segment.
Miocarditis in Patients with COVID-19 Confirmed by Immunohistochemical
Authors: Kogan E. A. , Berezovskiy Yu. S. , Blagova O. V. , Kukleva A. D. , Bogacheva G. A. , Kurilina E. V. , Kalinin D. V. , Bagdasaryan T. R. , Semeyonova L. A. , Gretsov E. M. , Ergeshov A. E. , Fomin V. V. 
Published: November 2020

Aim Despite the regular heart damage in patients with coronavirus pneumonia caused by SARS-Cov-2, a possibility of developing lymphocytic myocarditis as a part of COVID-19 remains unsubstantiated. The aim of this study was to demonstrate a possibility of lymphocytic myocarditis and to study its morphological features in patients with the novel coronavirus infection (COVID-19) with a severe course.Material and methods Postmortem data were studied for 5 elderly patients (74.8±4.4 years; 3 men and 2 women) with the novel coronavirus infection and bilateral, severe polysegmental pneumonia (stage 3–4 by computed tomography). COVID-19 was diagnosed based on the typical clinical presentation and positive polymerase chain reaction test in nasopharyngeal swabs. All patients were treated in different hospitals repurposed for the treatment of patients with COVID-19. A standard histological study was performed with hematoxylin and eosin, toluidine blue, and van Gieson staining. Serial paraffin slices were studied immunohistochemically with antibodies to CD3, СD68, CD20, perforin, and toll-like receptors (TLR) 4 and 9.Results In none of the cases, myocarditis was suspected clinically, added to the diagnosis or indicated as a possible cause of death. IHD and acute myocardial infarction were mentioned as error diagnoses not confirmed by the postmortem examination. The morphological examination of the heart identified signs of lymphocytic myocarditis consistent with Dallas criteria for this diagnosis. Myocardial infiltrate was characterized in detail, and a combined inflammatory damage of endocardium and pericardium was described. The immunohistochemical study with cell infiltrate typing confirmed the presence of CD3-positive Т lymphocytes and the increased expression of TLR-4. A picture of coronaritis, including that with microvascular thrombosis, was found in all cases.Conclusion A possibility for development of lymphocytic viral myocarditis in COVID-19 was confirmed morphologically and immunohistochemically. Specific features of myocarditis in COVID-19 include the presence of coronaritis and a possible combination of myocarditis with lymphocytic endo- and pericarditis.
Passive Smoking is Associated with Risk of Early Onset of Cardiac Dysfunction
Authors: Abul-Fadl AM Azza M. , Darweesh Mohamed , Bishr Nehad Taha , Amer Eman Gamal , Al-Jawaldeh Ayoub 
Published: November 2020

Background: Second hand smoke (SHS) exposes infants and young children to many short and long term hazards. In adults PS was found to result in left sided diastolic dysfunction.
Aim: To identify changes in the structure and function of the right side of the heart that can be influenced by exposure of infants to SHS.
Methods: Echocardiographic evaluation of the right side of the heart was carried out for 75 infants aged 3 to 12 months of age; 39 were formula milk fed (FF) from birth and an age matched control of 36 breastfed (BF) infants. A sub-analysis was done for each group in relation to exposure to PS. Measurements included Tricuspid annular plane excursion (TAPSE) and S’ wave for peak systolic annular velocity for right systolic function, E wave (early passive ventricular filling) and E/A ratio, tissue Doppler imaging (TDI) for E’ and A’ and E/E’ prime ratio for assessing ventricular filling pressure for diastolic dysfunction.
Findings: TDI in FF showed significantly higher values for E prime and E/E’ ratio in infants not exposed to SHS vs. those exposed to SHS (12.5±0.96 cm vs. 11.1±1.1 cm at P=0.000) and E/E’ (6.65±0.9 vs. 7.7±0.9 at P=0.003) respectively. There were no significant differences in systolic function (TAPSE) and S’ wave. However RV diameter was significantly higher in those exposed to SHS (1.3±0.09 cm) vs. no exposure (1.2±0.07 cm) at P<0.05. In the BF there were no significant differences in all dimensions examined for SHS exposures and no exposures.
Conclusions: SHS in FF infants are at risk of right sided diastolic dysfunction while early breastfeeding seems to protect the heart from the hazards of SHS.
The Extent of Conformity of Academic Programs Outcomes at the College of Engineering, The University of Jordan to ABET Standards from the Viewpoint of Faculty Members and Quality Assurance Representatives
Authors: عبدالله هواش د. دلال مصطفى 
Published: November 2020

The current study aimed to identify the extent to which the academic outcomes of the programs of the Faculty of Engineering at the University of Jordan conform to the American accreditation standards "ABET". To achieve the study objective, the qualitative method was followed and three tools were used: standardized open-ended interviews, participant observation, and analysis of documents collected from the field. Major findings revealed that engineering departments which were granted accreditation seek to achieve the academic outcomes of the programs that emanate from the international accreditation standards of ABET by a periodic continuous comprehensive evaluation system of all activities of the teaching process. Internal accreditation committees are formed in the engineering departments consisting of academic staff, administrative professionals and specialists with experience in monitoring and evaluation. The Faculty of Engineering has benefited from achieving the minimum standards of accreditation in improving the quality of learning outcomes and obtaining accredited university degrees similar to any degree in an accredited American university. The engineering departments also seek to improve the infrastructure and provision of equipment appropriate to the standards through obtaining institutional support. Despite the existence of some obstacles and challenges facing the engineering departments, they have benefited from accreditation. It was recommended to apply accreditation standards for all academic majors in universities for their importance for students, faculty members and the profession.
Keywords: academic outcomes, faculty of engineering, University of Jordan, abet accreditation standards, faculty, quality representatives.
Commissioning and Startup Management for Integrated and Complex Facilities
Authors: Azman M. Muaz , Ahmad Shatiry M. Sahir , Ghazali Izrie , Elarafi M. Gaberalla 
Published: November 2020

Abstract
Commissioning and startup is last phase for project execution of oil and gas development before it enter next Operation and Production phases. With each project requirement is unique, the commissioning and startup philosophy is crucial to be plan upfront in initial project phases in order to steer the project execution to achieve project objective. This paper outline project management process in Commissioning and Startup phase for multiple and complex facilities.
Typically in normal offshore oil and gas platforms projects, there will be only single Ready For Startup (RFSU) to be achieved as part of Contractual Milestone before the facilities will go for process commissioning and startup until completion and deliver the product to customer as per project objective. Once the product is delivered, the project will successfully claimed their commercial production and handed over the facility to the Asset as it will enter the Operation and Production Phase. With the current emerging development of dual oil and gas production complex with need of Enhance Oil Recovery (EOR) for aging fields, the single RFSU will not be enough throughout the contract in managing the commissioning of this complex, big scales and high stakes facilities. This is due to multiple packages contractors, services providers which need to be integrated in several RFSU milestone to ensure safe and smooth execution of works offshore especially dealing with aging and live facility. Without proper execution strategy, each contractors will be driven by own project milestones which may be too early or too late for other contractors since the commissioning work execution of each packages are inter-dependent with each other. The breakdown of RFSU into smaller startup and commissioning milestone needed to ensure better interfacing and integration done at more detail and refine commissioning scopes.
This method has been adopted in Malaysia field with resulted to accelerated product delivery to sales and successfully EOR program for the field. This will lead reduction of offshore non-productive time and mitigation of commercial exposure to the projects due to huge number of marine vessel involvement in offshore campaign. This is due to project execution and clashed are managed and guided through clear phases of commissioning and startup milestones. This paper will recommend how to manage the multiple facilities commissioning and startup effectively in order to meet the overall project objectives to deliver product timely to customers.
Deep Water Disposal DWD Insights for Optimized Field Development: A 25-Year Story from South Sultanate of Oman
Authors: Al-Jumah Ali , Shuabi Fakhriya , Lawati Ali , Kindi Ahmed , Urdaneta Gerardo , Brashdi Dawood , Al-Joumaa Jihad 
Published: November 2020

AbstractDeep Water Disposal (DWD) project started in 1995 to process the main facility excess water output. A side-effect of this DWD injection into the shared Mehwis formation is a pressure support to the nearby fields, the impact of DWD rates can be seen clearly on measured pressures, where-initially before the start of DWD-the field was in depletion mode, after which the pressure stabilized after stable DWD rates. Similarly, recently the decline of nearby fields pressure can be noticed as a response to lower DWD rates. This study aims to evaluate the extent of the pressure support in nearby fields from DWD and the required disposal rate to maintain the desired pressures, and hence ultimately reclassify that part of deep-water disposal volume to water injection (WI), without sending the remainder water to shallow disposal site.
Self-Degradable Particles Mitigate Communication Between Stages in Multistage Acid Fracturing Completion
Authors: Alabdulmuhsin Ali , Alkulaib Hamad , Hansen Jon , Muqtadir Khan Abdul 
Published: November 2020

Abstract
Openhole multistage fracturing (OH MSF) completions consisting of openhole packers and ball-activated sleeves have become common to maximize reservoir contact in carbonate formations in Saudi Arabia. However, multiple cases have experienced communication between stages while performing acid fracturing treatments, caused by leaks at the openhole isolation packers. Consequently, sizeable portions of the target reservoir remain unstimulated.
The loss of isolation between stages can be detected during ball landing, followed by an injection test in the subsequent zone. When treating pressure remains essentially the same as before, and after landing the stage ball, the treating fluid is likely bypassing the openhole packer into the previously stimulated interval. To solve this problem, a small volume of fluid carrying degradable multimodal particles and fibers have been pumped at a low rate ahead of the acid fracturing treatment to stop fluid flowing behind the packers. Subsequent treating fluids are injected into the intended interval, thus evenly stimulating the entire lateral.
It was observed that when the pill arrived at the leak, pressure built rapidly, indicating effective bridging of the concentrated particulate pill. The total pressure increase was evaluated to confirm the performance of the pill material and that stage isolation had been restored. Afterward, pressure behavior during the acid fracturing treatments indicated that a new fracture was created in the target openhole interval. In several cases, the pill sustained more than 5,600-psi pressure buildup to successfully plug the leaks. Also, all materials used to form the pill are fully degradable, and no damage is left in the formation. Therefore, the entire wellbore is effectively stimulated with improved reservoir contact, resulting in higher production rates and enhanced reservoir drainage.
Degradable particulate diverters have been widely used in recent years as an effective way to increase stimulated rock volume by diverting at the fracturing face in the near-wellbore region. The cases described in this paper show the first application of this technology as temporary isolation to mitigate interstage communication inside the wellbore.
Investigation and Optimization of Deep Eutectic Solvent in Enhanced Oil Recovery Using Numerical Simulation
Authors: Hamdi Zakaria , Kumaran Prashanth Nair , Talabi Oluwole 
Published: November 2020

Abstract
In recent years, chemical enhanced oil recovery (EOR) application for heavy oil fields has been limited by low oil prices. The use of chemicals, though proven to be effective, can be toxic, expensive, and/or non-biodegradable. Deep Eutectic Solvents (DES) are potentially a much cheaper, greener alternative to conventional surfactants. However, there are very limited studies on the DES application. This study focused on numerical modeling of the effectiveness of a specific DES (Choline Chloride: Glycerol), in improving oil recovery and evaluating the parameters affecting the DES behavior.
Data was gathered based on a literature review of the various but limited studies available and used to construct a black oil numerical model representing a heavy core-flooding experiment. The model was calibrated to some of the available published data. The study then used this model to examine different scenarios by comparing the performance of conventional water flooding using formation brine, with the performance of DES injection (after an initial period of brine flooding). The simulations were repeated at multiple temperatures and concentrations.
Simulation results tally with the hypothesis and published data which is in favor of oil recovery enhancement with DES injection. In brine flooding cases, the oil recovery factor was in the range of 36-39%, with the high end occurring at a higher temperature. Increasing the DES concentration reduces the interfacial tension (IFT) which further improves oil recovery with the assistance of wettability alteration. Injected DES alters the rock wettability from oil-wet to water-wet thus improving the oil mobility. It was also observed that the oil recovery factor increases significantly with the increase of temperature as this reduces the oil viscosity and in turn, the mobility ratio, given the same formation properties. The highest recovery factor (60-62%) was achieved at the maximum injected concentration although this may not be practical in field application.
Based on this, DES performance can be successfully applied as a substitute for current surfactant flooding methods in light of its low-cost, ‘greener’ nature as well as performance as a chemical EOR agent.