bluuebunny/crossref_metadata_2025_split huggingface dataset:
Corrosion sensitivity analysis of pipelines in CO2 and H2S coexisting environment in the South China Sea
Authors: Peng Huan , Fang Pan , Luo Heng , Sun Hechao 
Published: May 2022

Abstract
The purpose of the present work is to investigate the corrosion sensitivity of pipelines of oil and gas wells under complex environmental conditions (i.e., the primary and secondary relationship of the influence of different environmental factors on pipeline corrosion). The orthogonal experiment is introduced to design the experimental scheme. The weight loss method is employed to analyze the average corrosion rate of N80 steel under different environmental conditions. And then the scanning electron microscope is used to explore the surface and cross-section corrosion morphology of the corrosion products. Besides, the components of corrosion products are obtained by the energy spectrum analysis. The research results indicate that H2S partial pressure is the most sensitive factor to the corrosion of N80 pipeline and the influence of CO2 partial pressure on corrosion of N80 pipeline is weaker than Cl− concentration and temperature in the South China Sea. The study can help the oil drilling engineering search for direct and effective corrosion inhibitors under complex environmental conditions.
Enforcement of Fines and Other Pecuniary Obligations Imposed by the ECB
Authors: Hayden Helene 
Published: May 2022

The overall studyprovides a comprehensive analysis of the enforcement of fines and other pecuniary obligations imposed by the ECB within the Eurosystem and Single Supervisory Mechanism (SSM) and it highlights how the mismatch between European and national law inherent in Art. 299 TFEU could be resolved. While the focus in Part I was on the European law requirements with regard to the enforcement of pecuniary obligations imposed by the ECB, Part II focuses on the Member State’s (MS) perspective and is based on a comparative analysis of the respective data collected in 2020 via a questionnaire survey in 21 MSs. This data will serve not only to have a closer look if and how the European law requirements are implemented but also to analyse how effective the different legal systems are and to identify gaps in legal protection in practice. The results of the analysis of the realisation at national level are not only relevant for the enforcement of obligations imposed by the ECB, but rather also for the enforcement of legal acts of the Council and the EC
However, not the EP, see ECJ, 6 July 2017, C-189/17 P(R), Gollnisch v Parliament, ECLI:EU:C:2017:528, para. 46; Matthias Ruffert, in: Christian Callies/Matthias Ruffert (eds.), EUV/AEUV, Das Verfassungsrecht der Europäischen Union mit Europäischer Grundrechtecharta, 5th edn., 2016, Art. 299 TFEU 1; differing Maria Geismann, in: Hans von der Groeben/Jürgen Schwarze/Armin Hatje (eds.), Europäisches Unionsrecht, 7th edn., 2015, Art. 299 TFEU 2; Martin Gellermann, in: Rudolf Streinz (ed.), EUV/AEUV, Vertrag über die Europäische Union, Vertrag über die Arbeitsweise der Europäischen Union, Charta der Grundrechte der Europäischen Union, 3rd edn., 2018, Art. 299 TFEU 4. In my opinion, it should be indicated of which of the commented instruments Art. 299 is meant. Obviously it can only be the TFEU, but for clarity it should be indicated.
as well as judgments of the CJEU (Art. 280 TFEU) as they generally follow the same rules under national law.
Pre-service teachers’ WhatsApp preferences in a mathematics methodology course during the COVID-19 pandemic
Authors: Sunzuma Gladys , Zezekwa Nicholas , Mutambara Tendai L , Chagwiza Conilius , Gwizangwe Isaac 
Published: May 2022

Abstract
The study comprised thirteen pre-service teachers who were purposely sampled. Even though there are different online platforms that the pre-service teachers could have used, they all delivered their lessons through WhatsApp because of the several benefits attached to it such as ease and flexibility to use, low cost of WhatsApp bundles, various functions and the fact that it can be used anywhere at any time. The pre-service teachers faced several challenges during peer teaching using WhatsApp such as lack of smartphones, a flood of messages, human interruption, unavailability of electricity and internet and the nature of mathematics concepts. Difficulty in maintaining discipline, assessing learners’ progress was also difficult and it was time-consuming to prepare and deliver lessons using WhatsApp. The pre-service teachers suggested that the prices of online devices such as smartphones and WIFI should be subsidized. In addition, they suggested that lessons should be recorded for the learners and that parents should be involved in their children’s learning by encouraging them to provide online tools and educating them on online teaching and learning. The study recommends that pre-service teachers need to be trained on the use of online platforms so that they are equipped for any eventuality such as the COVID- 19 pandemic.
Psychological Ownership in Heterogeneous Family Firms: A Promising Path and a Call for Further Investigation
Authors: Mustafa Michael , Labaki Rania , Henssen Bart 
Published: May 2022

Abstract
This essay responds to recent calls for more research on family firms’ heterogeneity from an ownership perspective. We complement the legal and economic view of ownership by focusing on the concept of psychological ownership (feeling of possessions) in family firms. We explore its dynamics, processes and implications as well as its limited inclusion in the family business field to date. Building on a brief review of the literature, we suggest the concept of psychological ownership can help expand our understanding of family firms’ heterogeneity. Additionally, we put forward a future research agenda for psychological ownership in family firms.
Piensa mío y se venga tuyo. Sobre los tipos de predicados en el complemento pronominal posesivo en español
Authors: Casanova Vanessa , Pato Enrique 
Published: May 2022

Resumen
En este trabajo, de corte descriptivo formal, se examinan los tipos de predicados que favorecen la aparición de un complemento pronominal posesivo (Se olvidó mío) en lugar de un complemento de régimen preposicional (Se olvidó de mí), uso documentado especialmente en el español dialectal rioplatense y venezolano. Este fenómeno se plantea como un proceso de reestructuración, en el que el pronombre posesivo se desplaza de posición y elimina la preposición que lo separa del predicado. Después, se presentan los verbos predicativos –pronominales y plenos– que potencian los posesivos argumentales. Entre ellos, se destacan los predicados no delimitados o atélicos. Por último, se señalan algunos exponentes gramaticales (posición sintáctica, concordancia, intercalación de adverbios) que permiten distinguir el complemento de régimen preposicional y el complemento pronominal posesivo, así como este y el complemento posesivo en el ámbito adverbial.
Identidad universitaria e identidad urbana en: Crímenes imperceptibles y Los crímenes de Alicia de Guillermo Martínez
Authors: Flores Manuel Piqueras , Santos de la Morena Blanca 
Published: May 2022

Resumen
Como otras novelas de campus escritas en español, Crímenes imperceptibles y Los crímenes de Oxford, de Guillermo Martínez, se caracterizan por su formulación como autoficciones, en las que un académico extranjero de origen hispano llega a una universidad anglosajona. Esta cualidad narrativa permite ofrecer un singular punto de vista de la identidad universitaria y de la identidad urbana de Oxford, tal y como analizamos en este trabajo.
Francisco de Quevedo corrector: el criterio de las variantes de autor en dos sonetos de Heráclito cristiano (1613) y Polimnia (1648)
Authors: Guizado-Yampi Renato 
Published: May 2022

Resumen
Este artículo indaga por las variantes introducidas por Francisco de Quevedo en dos sonetos del Heráclito cristiano (1613), los famosos salmos XVII y XIX, cuyas versiones finales aparecen en la musa Polimnia de El Parnaso español (1648). Con el análisis comparativo de las incidencias temáticas, estilísticas y estructurales de las variantes, se concluye la existencia de un criterio estético común en los movimientos operados por el poeta. Con ello, se detalla por qué las variantes aportan una mejoría de ciertas directrices expresivas ya presentes en las versiones primigenias.
“Soy de don Juan sola”: Juan de Austria, el rey y la república en Los españoles en Flandes de Lope de Vega
Authors: Zeller Lisa 
Published: May 2022

Resumen
En el presente texto, se analizará la representación de las diversas maneras de luchar por el bien de la res publica en Los españoles en Flandes, vinculándolas con el uso de la metáfora del matrimonio moral y político entre el rey y la república en España, a comienzos del reino de Felipe III. Se argüirá que, mediante la conducta ideal de Juan de Austria, quién restablece el ‘matrimonio’ de la Corona con Flandes, roto por los rebeldes, Lope representa un modelo de una perfecta privanza y de una relación justa entre el rey –o su lugarteniente– y su república, posiblemente para reaccionar a tendencias ‘republicanas’ en su país.
Symptomatic Spaces: Adam Rapp and American Eco-Drama in the Anthropocene
Authors: Rössler Julia 
Published: May 2022

Abstract
This article situates two works by contemporary American playwright Adam Rapp – Faster (2002) and Ghosts in the Cottonwoods (2014) – in the wider context of the different traditions of ecological theatre that emerged in the United States in the twentieth century. These traditions can be characterised by their distinct spatial orientation, while similarly shifting focus away from the centrality of representing character and human subjectivity. Contemporary eco-drama retains this spatial orientation established by the landscape play (Gertrude Stein) and environmental theatre (Richard Schechner) but breaks with their displacement of character by developing an aesthetic mode which stages the formation of human subjectivity as deeply intertwined with concrete places. This article shows how Rapp’s plays turn places into “symptomatic spaces” in Una Chaudhuri’s sense that signify a deep interdependence between human subjectivity and nonhuman nature. My reading focuses on how Rapp’s plays contribute to the formation and the conceptualisation of a distinctly “Anthropocenic imaginary” in contemporary American drama.
Successful telehealth transformation of a pediatric outpatient obesity teaching program due to the COVID-19 pandemic – the “Video KiCK” program
Authors: Reschke Felix , Galuschka Laura , Landsberg Sarah , Weiner Chantal , Guntermann Cathrin , Sadeghian Evelin , Lange Karin , Danne Thomas 
Published: May 2022

Abstract

Objectives
To investigate if digital approaches can ameliorate the known consequences of social-distancing restrictions in the context of the global COVID-19 pandemic for adolescent participants originally registered for a face-to-face outpatient weight regulation program and whether video-based multiprofessional outpatient obesity therapy is successful for a group of adolescents with preexisting obesity.

Methods
The certified KiCK outpatient training program for children and adolescents with overweight and obesity was remodeled as a consequence of the lockdown traditional face-to-face program to a completely digital and video-based format on short notice. The virtual approach was compared with the results of the conventional program regarding metabolic parameters, body mass index standard deviation score (BMI SDS), well-being, and physical fitness.

Results
Sixty-nine of 77 enrolled participants for KiCK (age 8 to 17 years, BMI z score >2.0) were able and willing to participate virtually. After the first lockdown significant improvements of BMI SDS (mean 0.18; p=0.02), homeostasis model assessment (HOMA) index (mean 1.4; p=0.016), triglycerides (mean 0.18 mmol/dL; p=0.021), 6 minute-walk-test (mean 97.0 m; p=0.030, and well-being according to the World Health Organization 5 (WHO-5) questionnaire (mean 2.5; p=0.002) were found after the virtual intervention, which was comparable to the results observed previously in matched pairs data from the program during the pre-COVID period. After the end of the second lockdown weight SDS, BMI SDS, HOMA INDEX, and cholesterol were also measured reduced compared to baseline parameters measured before program initiation. Walking distance in the 6 MWT and improvement in general well-being in the WHO-5 questionnaire also persisted.

Conclusions
These results indicate good acceptance and efficacy of the video-intervention for youth with overweight and obesity during the lockdown, supporting the use of virtual modules in future programs after the pandemic.
Research on the application of 22Na radiolocation detection technology in advanced manufacturing process control
Authors: Guo Siming , Zhang Jun , Shi Lei , Chen Qingwen , Chen Wang Kun 
Published: May 2022

Abstract
This article mainly studies the positioning function of radioactive detection technology in process control for processing devices. The accuracy of 22Na detection is not limited by the spatial area by comparing different illumination scenarios; the accuracy of inspection is independent of the accuracy of machining equipment; the accuracy of the detection is not affected by the conditions of the processed body. This study is of great significance for the future radioactive detection technology to make up for the lack of precision caused by the existing sensor technology on the spatial positioning of the processing device, the illumination environment and the material characteristics of the processed body, and for the process control research in the field of advanced manufacturing.
Tellurium-induced cyclization of olefinic compounds
Authors: Ali A Aldawood Sara , Das Aparna , Banik Bimal Krishna 
Published: May 2022

Abstract
In this article, we discuss about the importance of Tellurium (Te) in organic synthesis. Tellurium-induced cyclization of alkenyl compounds, as well as alkynyl compounds, are considered for the study. The developments in this area are incorporated in great detail. The mechanism of the reactions does not follow any straightforward process. This study opens up the possibility of stereocontrolled synthesis of complex natural products.
Nuclear data for light charged particle induced production of emerging medical radionuclides
Authors: Pupillo Gaia , Mou Liliana , Manenti Simone , Groppi Flavia , Esposito Juan , Haddad Ferid 
Published: May 2022

Abstract
Whatever the radionuclide to be used in nuclear medicine, it is essential to know the expected yield during the production process, but also of all the possible radionuclidic impurities coproduced, that can have an impact on the product final quality, as well as in the related waste management. The availability of the majority of emerging radioisotopes, including the theranostic ones or pairs, is mainly limited by the fact that, for most of them, the optimal production route still needs to be strengthened if not defined in some cases. The aim of this work is to present a review on the charged particle induced nuclear cross sections to produce some emerging radionuclides for medical applications to show that all types of projectiles should be considered in the quest of producing medical radionuclides. An accurate analysis of the production routes is presented for some radionuclides (67Cu, 47Sc, 89Zr, 103Pd, 186gRe, 97Ru, 211At) chosen as examples to highlight (i) how the quality of the final product strongly depends on the chosen target/projectile/energy parameters set, (ii) how deuteron production routes may sometimes be more effective than the proton ones or lead to a different impurity profile and (iii) how α-particle beams may allow to bypass the limitations occurring when using Z = 1 beams. An overview of possible advantages and drawbacks of the cited production routes and of potential cross sections that still need to be measured, is also reported.
Five decades of GSI superheavy element discoveries and chemical investigation
Authors: Düllmann Christoph E. , Block Michael , Heßberger Fritz P. , Khuyagbaatar Jadambaa , Kindler Birgit , Kratz Jens V. , Lommel Bettina , Münzenberg Gottfried , Pershina Valeria , Renisch Dennis , Schädel Matthias , Yakushev Alexander 
Published: May 2022

Abstract
Superheavy element research has been a strong pillar of the research program at GSI Darmstadt since its foundation. Six new elements were discovered along with many new isotopes. Initial results on chemical properties of the heaviest elements were obtained that allowed for comparing their behavior with that of their lighter homologs and with theoretical predictions. Main achievements of the past five decades of superheavy element research at GSI are described along with an outlook into the future of superheavy element research in Darmstadt.
Exposure to air pollution and risk of ovarian cancer: a review
Authors: Dehghani Samaneh , Moshfeghinia Reza , Ramezani Mahsan , Vali Mohebat , Oskoei Vahide , Amiri-Ardekani Ehsan , Hopke Philip 
Published: May 2022

Abstract

Objectives
Exposure to air pollution has destructive health consequences and a potential role in ovarian cancer etiology. We conducted a systematic review of the studies assessing the associations between ovarian malignancy and exposure to air pollutants.

Content
The included studies were categorized based on types of measured ambient air pollutants, including particulate matter (five studies), gases (two studies), air pollutant mixtures (eight studies), and traffic indicators for air pollution (only one study). Because of the heterogeneity of quantitative data of the reviewed studies, we qualitatively reviewed the air pollution role in ovarian cancer risk with representing incidence and/or the mortality rate of ovarian cancer in related with air pollution. Nine studies were ecological study design. Except for one, all studies confirmed a positive correlation between exposure to ambient air pollution (AAP) and increased ovarian cancer risks.

Summary
We concluded that prolonged air pollution exposure through possible mechanisms, estrogen-like effects, and genetic mutations might affect ovarian tumorigenesis. This research surveyed the limitations of the previous studies, including issues with ambient air pollution surveillance and assessing the exposure, determining the air pollution sources, data analysis approaches, and study designs.

Outlook
Finally, the authors provide suggestions for future environmental epidemiological inquiries on the impact of exposure to ambient air pollution on ovarian malignancy.
Boosted dopamine and blunted serotonin in Tourette syndrome – evidence from in vivo imaging studies
Authors: Nikolaus Susanne , Mamlins Eduards , Antke Christina , Dabir Mardjan , Müller Hans-Wilhelm , Giesel Frederik L. 
Published: May 2022

Abstract
The precise cortical and subcortical mechanisms of Tourette syndrome (TS) are still not fully understood. In the present retrospective analysis, adolescent and adult medication-naïve patients showed increased DA transporter (DAT) binding in nucleus caudate (CAUD), putamen (PUT) and/or whole neostriatum (NSTR). D2 receptor (R) binding and DA release were not different from controls throughout the nigrostriatal and mesolimbocortical system. When patients were medication-free (either medication-naïve or under withdrawal), DAT was still increased in PUT, but not different from controls in CAUD, NSTR and ventral striatum (VSTR). SERT was unaltered in midbrain/pons (MP), but decreased in PUT, thalamus (THAL) and hypothalamus. D2R was unaltered throughout the nigrostriatal and mesolimbocortical system, while DA release was not different from controls in PUT, CAUD and NSTR, but elevated in VSTR. 5-HT2AR binding was unaltered in neocortex and cingulate. In acutely medicated adults, DAT was unaltered in PUT, but still increased in CAUD, whereas DA release remained unaltered throughout the nigrostriatal and mesolimbocortical system. When part of the patients was acutely medicated, vesicular monoamine transporter (VMAT2), DAT, SERT and DA synthesis were not different from controls in striatal regions, whereas D2R was decreased in NSTR, THAL, frontal cortex and limbic regions. Conversely, 5-HT2AR binding was unaltered in striatal regions and THAL, but increased in neocortical and limbic areas. It may be hypothesized that both the DA surplus and the 5-HT shortage in key regions of the nigrostriatal and mesolimbic system are relevant for the bouts of motor activity and the deficiencies in inpulse control.
DETERMINACIÓN DE LA CAPACIDAD DE ABSORCIÓN DE MATERIA ORGÁNICA CON BUCHÓN DE AGUA (Eichhornia crassipes) MEDIANTE LA MODELACIÓN LOGÍSTICA DE VERHULST PARA EL SECTOR EL ESPINO-RÍO BOGOTÁ PTAP TIBITOC.
Authors: Suárez Malagón Andrés José , Lara Mendivelso Julie Andrea , Castañeda Rodríguez Luz Jaddy , Casas Cortés Paula Andrea 
Published: May 2022

La Planta de Tratamiento de Agua Potable- PTAP Tibitoc se abastece en gran medida por el Río Bogotá, a través de dos bocatomas ubicadas en el sector El Espino. Allí es evidente el desarrollo incontrolado de la macrófita Buchón de agua (Eichhornia crassipes) atribuido al constante aporte de carga de nutrientes y materia orgánica aguas arriba de la cuenca, lo cual genera problemas en la dinámica ecosistémica del cuerpo de agua, así como en la calidad del recurso que abastece a la planta. El propósito de este estudio, mediante una metodología experimental verdadera, es evaluar la capacidad de absorción de materia orgánica de la especie, representada por la cantidad de materia orgánica removida por unidad de biomasa, estimando un valor máximo de remoción equivalente a 19,53 mg O2 L-1/g por unidad de Buchón, y con ayuda del modelo logístico de crecimiento, se valida el periodo en el cual se puede mantener la especie en el cuerpo de agua, sin que esta afecte el sistema, concluyendo que su eficiencia empieza a decaer entre los 165 a 195 días después de sembrar los especímenes en cauce de la zona de estudio, luego de los cuales se sugiere su remoción.
DIVERSIDAD DEL GÉNERO Lutzomyia (Diptera: Psychodidae) EN MUNICIPIOS DEL DEPARTAMENTO DE CÓRDOBA – COLOMBIA
Authors: García Leal Yerson Javier , Carrero Sarmiento Diego Armando , Hoyos López Richard Onalbi 
Published: May 2022

La estimación de los cambios en la diversidad y como se encuentran compuestas las comunidades de insectos en áreas de transmisión, de diferentes zonas de vida, puede indicar patrones diferenciales en la transmisión y fauna de reservorios asociada, así como diferentes escenarios de riesgo epidemiológico. Un ejemplo es la leishmaniasis, parasitosis relacionada con la presencia de flebotomíneos del género Lutzomyia, que en Córdoba (Colombia) presenta áreas de transmisión para las formas cutánea y visceral de leishmaniasis, enmarcadas en diferentes zonas de vida – Holdridge (Bs–T, Bh–T, entre otras). El presente estudio tiene como objetivo estimar la diversidad de los inventarios entomológicos realizados en diferentes zonas con presencia de potenciales vectores de leishmaniasis, en 17 localidades de diez municipios del departamento de Córdoba, entre mayo de 2015 y noviembre de 2016. En total se recolectaron 1695 flebotomíneos representado en 13 especies del género Lutzomyia. Las especies más abundantes para el departamento de Córdoba son Lutzomyia evansi y Lutzomyia gomezi, con el 30,44 % y 29,62 %, respectivamente. Se reporta por primera vez la presencia de Lutzomyia trapidoi para el territorio cordobés. Con este estudio se amplía el conocimiento de la diversidad del género Lutzomyia en términos de distribución de abundancias, diversidades verdaderas y composición de especies en zonas activas del departamento de Córdoba.