bluuebunny/crossref_metadata_2025_split huggingface dataset:
Technologies for Opioid Use Disorder Management: Mobile App Search and Scoping Review
Authors: Nuamah Joseph , Mehta Ranjana , Sasangohar Farzan 
Published: March 2020

Background
Advances in technology engender the investigation of technological solutions to opioid use disorder (OUD). However, in comparison to chronic disease management, the application of mobile health (mHealth) to OUD has been limited.

Objective
The overarching aim of our research was to design OUD management technologies that utilize wearable sensors to provide continuous monitoring capabilities. The objectives of this study were to (1) document the currently available opioid-related mHealth apps, (2) review past and existing technology solutions that address OUD, and (3) discuss opportunities for technological withdrawal management solutions.

Methods
We used a two-phase parallel search approach: (1) an app search to determine the availability of opioid-related mHealth apps and (2) a scoping review of relevant literature to identify relevant technologies and mHealth apps used to address OUD.

Results
The app search revealed a steady rise in app development, with most apps being clinician-facing. Most of the apps were designed to aid in opioid dose conversion. Despite the availability of these apps, the scoping review found no study that investigated the efficacy of mHealth apps to address OUD.

Conclusions
Our findings highlight a general gap in technological solutions of OUD management and the potential for mHealth apps and wearable sensors to address OUD.
Developing a Text Messaging Intervention to Reduce Deliberate Self-Harm in Chinese Adolescents: Qualitative Study
Authors: Duan Suqian , Wang Haoran , Wilson Amanda , Qiu Jiexi , Chen Guanmei , He Yuqiong , Wang Yuanyuan , Ou Jianjun , Chen Runsen 
Published: March 2020

Background
Deliberate self-harm is common during adolescence and can have detrimental consequences for the well-being of adolescents. Although it is sometimes difficult to engage adolescents in traditional psychotherapies for deliberate self-harm, SMS text messaging has been shown to be promising for cost-effective and low-intensity interventions.

Objective
This study aimed to investigate the views of Chinese adolescents with deliberate self-harm about SMS text messaging interventions in order to develop an acceptable and culturally competent intervention for adolescents with deliberate self-harm.

Methods
Semistructured interviews were conducted with 23 adolescents who had experience with deliberate self-harm. The transcripts of the interviews were analyzed using thematic analysis.

Results
Four themes were identified: beneficial perception of receiving messages, short frequency and duration of messages, caring content in messages, and specific times for sending messages. Most of the participants perceived SMS text messaging interventions to be beneficial. The key factors that emerged for the content of the intervention included encouragement and company, feeling like a virtual friend, providing coping strategies, and individualized messages. In addition, the preferred frequency and duration of the SMS text messaging intervention were identified.

Conclusions
Our study will help in the development of a culturally appropriate SMS text messaging intervention for adolescents with deliberate self-harm. It has the potential to decrease deliberate self-harm instances by providing acceptable support for adolescents with deliberate self-harm who may be reluctant to seek face-to-face psychotherapies.
Analyzing Trends of Loneliness Through Large-Scale Analysis of Social Media Postings: Observational Study
Authors: Mazuz Keren , Yom-Tov Elad 
Published: March 2020

Background
Loneliness has become a public health problem described as an epidemic, and it has been argued that digital behavior such as social media posting affects loneliness.

Objective
The aim of this study is to expand knowledge of the determinants of loneliness by investigating online postings in a social media forum devoted to loneliness. Specifically, this study aims to analyze the temporal trends in loneliness and their associations with topics of interest, especially with those related to mental health determinants.

Methods
We collected a total of 19,668 postings from 11,054 users in the loneliness forum on Reddit. We asked seven crowdsourced workers to imagine themselves as writing 1 of 236 randomly chosen posts and to answer the short-form UCLA Loneliness Scale. After showing that these postings could provide an assessment of loneliness, we built a predictive model for loneliness scores based on the posts’ text and applied it to all collected postings. We then analyzed trends in loneliness postings over time and their correlations with other topics of interest related to mental health determinants.

Results
We found that crowdsourced workers can estimate loneliness (interclass correlation=0.19) and that predictive models are correlated with reported loneliness scores (Pearson r=0.38). Our results show that increases in loneliness are strongly associated with postings to a suicidality-related forum (hazard ratio 1.19) and to forums associated with other detrimental behaviors such as depression and illicit drug use. Clustering demonstrates that people who are lonely come from diverse demographics and from a variety of interests.

Conclusions
The results demonstrate that it is possible for unrelated individuals to assess people’s social media postings for loneliness. Moreover, our findings show the multidimensional nature of online loneliness and its correlated behaviors. Our study shows the advantages of studying a hard-to-reach population through social media and suggests new directions for future studies.
Patients’ Perspective on Mental Health Specialist Video Consultations in Primary Care: Qualitative Preimplementation Study of Anticipated Benefits and Barriers
Authors: Bleyel Caroline , Hoffmann Mariell , Wensing Michel , Hartmann Mechthild , Friederich Hans-Christoph , Haun Markus W 
Published: March 2020

BackgroundDue to limited access to specialist services, most patients with common mental disorders (depression or anxiety, or both) usually receive treatment in primary care. More recently, innovative technology-based care models (eg, video consultations) have been proposed to facilitate access to specialist services. Against this background, the PROVIDE (Improving Cross-Sectoral Collaboration Between Primary and Psychosocial Care: An Implementation Study on Video Consultations) project aims to improve the provision of psychosocial care through implementing video consultations integrated into routine primary care.ObjectiveFrom the patients’ perspective, this qualitative preimplementation study explored (1) anticipated benefits from and (2) barriers to implementing mental health specialist video consultations embedded in primary care services and (3) prerequisites for interacting with therapists via video consultations.MethodsUsing a purposive (ie, stratified) sampling strategy, we recruited 13 patients from primary care practices and a tertiary care hospital (psychosomatic outpatient clinic) for one-off semistructured interviews. In a computer-assisted thematic analysis, we inductively (bottom-up) derived key themes concerning the practicability of mental health specialist video consultations. To validate our results, we discussed our findings with the interviewees as part of a systematic member checking.ResultsOverall, we derived 3 key themes and 10 subthemes. Participants identified specific benefits in 2 areas: the accessibility of mental health specialist care (shorter waiting times: 11/13, 85%; lower threshold for seeking specialist mental health care: 6/13, 46%; shorter travel distances: 3/13, 23%); and the environment in primary care (familiar travel modalities, premises, and employees: 5/13, 38%). The main barriers to the implementation of mental health video consultations from the patients’ perspective were the lack of face-to-face contact (13/13, 100%) and technical challenges (12/13, 92%). Notably, participants’ prerequisites for interacting with therapists (12/13, 92%) did not seem to differ much from those concerning face-to-face contacts.ConclusionsMental health service users mostly welcomed mental health specialist video consultations in primary care. Taking a pragmatic stance, service users, who are often frustrated about uncoordinated care, particularly valued the embedment of the consultations in the familiar environment of the primary care practice. With respect to interventional studies and implementation, our findings underscore the need to minimize technical disruptions during video consultations and to ensure optimal resemblance to face-to-face settings (eg, by training therapists in consistently reacting to nonverbal cues).Trial RegistrationGerman Clinical Trials Register DRKS00012487; https://tinyurl.com/uhg2one
Further Analysis of <i>Burkholderia pseudomallei</i> MF2 and Identification of Putative Dehalogenase Gene by PCR
Authors: Edbeib Mohamed Faraj , Wahab Roswanira Abdul , Huyop Fahrul Zaman , Aksoy Hasan Murat , Kaya Yilmaz 
Published: March 2020

Halogenated organic compounds are extensively and widely used as pesticides, herbicides, and antibiotics that contribute to the pollution. This research was aimed to further analyze and characterize a bacterium that has the ability to utilize 2,2-dichloropropionic acid (2,2-DCP) as a model to study dehalogenase enzyme production. Microscopic observation, biochemical tests and PCR technique were carried out in order to characterize the isolated bacterium. Strain MF2 showed its ability to grow on 10 mM 2,2-DCP liquid minimal medium with doubling time of 13 h with maximum chloride ion released of 19.8 molCl–/mL. The 16S rDNA analysis suggested that strain MF2 belongs to the genus Burkholderia. This was supported by the microscopic observation and biochemical tests. Dehalogenase gene was observed when using only primers dehIfor1 and dehIrev2 derived from group I deh PCR primer sequences, whereas no amplification using dhlB-314-forward and dhlB-637-reverse (group II dehalogenase) and haloacetate dehalogenase (H2-1157-forward and H2-1662-reverse) PCR primer sequences. The results suggested that, possibly, dehalogenase from MF2 was related to group I deh. In conclusion, strain MF2 showed the ability to utilize 2,2-DCP as sole source of carbon and energy. Further analysis revealed the MF2 strain consisted of dehalogenase gene that could be used for degradation of man-made halogenated compounds present in the environment. Using existing dehalogenase PCR primers, it was possible to amplify the dehalogenase genes sequence.
EVALUATION OF RISK FACTORS AFFECTING RECURRENCE AND PROGRESSION AFTER BCG THERAPY IN NON-MUSCLE INVASIVE BLADDER CANCER
Authors: JOSHUA JULIE MARIAM , MATHEWS SANTHOSH M 
Published: March 2020

Objective: The study was conducted to evaluate the risk factors associated with recurrence and progression in high-risk non muscle-invasive bladder cancer (NMIBC) patients treated with intravesical Bacillus Calmette Guerin (BCG).
Methods: We retrospectively analysed 101 patients who underwent intravesical BCG for high-risk NMIBC from 2006-2015. Multiple factors such as age, sex, smoking status, prior recurrence rate, high-risk group, tumour size and tumour extent were tested as risk factors for recurrence and progression. We also assessed the probabilities of recurrence and progression after BCG therapy using CUETO (Spanish Urological Club for Oncological Treatment) Scoring model.
Results: Total of 93 males (92.1%) and 8 females (7.9%) were enrolled in our study. Over a median follow up of 24 mo, fifteen patients had a recurrence and six patients had progression after BCG therapy. Both univariate and multivariate analysis shows prior recurrence rate and high-grade tumour as a significant factor for tumour recurrence (p=<0.05). For disease progression, univariate analysis revealed high-grade tumour as the significant factor, whereas multivariate analysis showed prior recurrence rate as the dependent factor (p=<0.05). In our study population, probabilities of recurrence and progression were not comparable with the score described in CUETO.
Conclusion: Intravesical BCG remains as a valuable therapeutic option for high-risk NMIBC. However, our data revealed that patients with high-grade tumour and prior recurrence rate might be considered having the highest risk of recurrence and progression even after the BCG therapy. CUETO scoring system overestimates the rate of recurrence and progression in our population. So, in the future, another scoring model must be developed which should include smoking as one of the risk factors for tumour recurrence and progression.
Identificación de procesos matemáticos en la comprensión del concepto de razón en estudiantes universitarios
Authors: Fúneme-Mateus Cristian Camilo , Hernández-Suárez Cesar Augusto 
Published: March 2020

Resumen: En este artículo se describe y analiza el desarrollo de una experiencia de clasede un curso de cálculo diferencial de primer semestre universitario en la que se abordandistintos conceptos sobre funciones con énfasis en el concepto matemático de razóndesde su aplicación para la resolución de problemas cotidianos. La investigación es denaturaleza cualitativa y se basa en el análisis de los argumentos (verbales o gráficos)dados por los estudiantes en un foro de discusión on line y durante el desarrollo de laclase. Los datos, provienen de grabaciones del episodio de clase y de la interacción enel foro por parte de los estudiantes. Para el análisis de aplicó la técnica de codificaciónteórica, específicamente a la codificación abierta, en la que se identifican los principalesconceptos y sus propiedades contenidos en los datos. Los resultados evidencian algunasdificultades a las que se enfrentan los alumnos en el estudio del cálculo diferencialen relación con concepto de razón, que se considera básico para la comprensión deotras nociones más complejas, como por ejemplo los límites. Las respuestas dadas enla actividad denotan que más allá del manejo algorítmico de las fracciones y de laconversión entre diferentes registros semióticos, como el porcentual o el decimal, noexiste una conciencia suficientemente sólida sobre la naturaleza y aplicabilidad de estoscálculos.Palabras clave: Razón matemática, procesos matemáticos, aprendizaje en el nivel universitario,Enfoque Ontosemiótico (EOS)Abstract: In this article we describe and analyze the development of a class experienceof a course of differential calculus of the first semester of the university in which differentconcepts about functions are approached with emphasis on the mathematical conceptof reason from its application for the resolution of everyday problems. The research isof a qualitative nature and is based on the analysis of the arguments (verbal or graphic)given by the students in an online discussion forum and during the development ofthe class. The data comes from recordings of the class episode and the interactionin the forum by the students. For the analysis, he applied the theoretical coding technique,specifically to open coding, in which the main concepts and their properties containedin the data are identified. The results show some difficulties that students face in thestudy of differential calculus in relation to the concept of reason, which is consideredbasic for the understanding of other more complex notions, such as limits. The answersgiven in the activity denote that beyond the algorithmic management of the fractionsand the conversion between different semiotic registers, such as the percentage or thedecimal, there is not a sufficiently solid awareness about the nature and applicability ofthese calculations.Keywords: mathematical reason, mathematical processes, university-level learning, Ontosemiotic Approach (EOS)
Una alternativa educativa: los museos de ciencias
Authors: Gallardo-Pérez Henry De Jesus , Vergel-Ortega Mawency 
Published: March 2020

El Centro Interactivo de Ciencia y Tecnología de la Frontera de la Universidad Francisco de Paula Santander es un museo de ciencias de tercera generación que propende promover un espacio que impulse el conocimiento de la ciencia y la tecnología; propicie la divulgación del conocimiento científico y tecnológico; muestre la relación entre el arte, la ciencia y la técnica, y estimule el acercamiento al medio ambiente natural, científico y social, así como el desarrollo de actividades que propendan al disfrute intelectual y la sensibilidad social en la población del área metropolitana de Cúcuta, el Departamento Norte de Santander y la Región Fronteriza.
Como todos los museos de ciencias, el Centro Interactivo se convierte en una alternativa de educación informal que apoya la educación formal y no formal; pero su función social va más allá de brindar un acercamiento al conocimiento; también pretende desde el ámbito de la visita al museo, recrear al visitante a fin de que reflexione sobre su formación y vinculación al trabajo y a la sociedad. En ese sentido, el presente trabajo presenta algunas reflexiones de los autores con referencia al papel que juegan los museos de ciencias, y en particular el Centro Interactivo de la UFPS, como alternativas educativas en escenarios de aprendizaje diferentes a las aulas de clase.
A dramaturgical perspective of online university student behaviours in a second year psychology class
Authors: Gilmore Dawn Marie 
Published: March 2020

This study applies dramaturgical sociology, specifically Goffman’s approach to region behaviour, to explore where students spend their time doing class related tasks in spaces other than the LMS. The context for this research is a case study of a second year psychology class at an Australian university. Data was collected about students’ front stage setting (the LMS) and backstage setting (students’ experiences on Facebook). Over a 12-week semester 126 students were observed in the LMS. During the semester, 21 students completed fortnightly questionnaires about where they spent their time and with whom. At the end of the semester, 14 students participated in online interviews. The findings that emerged from the data illustrated how the characteristics of the audience in each setting, as well as the timing of communication and duration of each setting, may have impacted a student’s social learning experience. This knowledge can help online teachers to understand the characteristics of a setting that might determine where students prefer to situate their learning experience. While this paper uses a dramaturgical perspective of online university students in a second year psychology class, the students’ experiences can generally be used to understand how LMS’s, social networking tools, and collaborative technologies support and impede social learning experiences in higher education.
Analisis Kondisi Atmosfer Terkait Siklon Tropis Pabuk Serta Pengaruhnya Terhadap Tinggi Gelombang di Perairan Kepulauan Riau
Authors: Siregar Diana Cahaya , Ardah Vivi Putrima , Navitri Arlin Martha 
Published: March 2020

Abstract Tropical cyclones is a synoptic scale low pressure system which can have an impact, both directly or indirectly to its traversed area. On January 1 to 6, 2019, Pabuk tropical cyclone was active on the South China Sea which its movement was to the west with its maximum wind speed was 64 knots. The aim of this study was to know the impact of Pabuk tropical cyclone to the atmospheric condition and sea wave on the Riau Islands region. This study used convective index analysis using IR1 channel of Himawari-8 satellite imagery and rainfall distribution data from rainfall observation by meteorological stations which are in the Riau Islands region. European Center for Medium-Range Weather Forecast (ECMWF) reanalysis data likes relative humidity, vertical velocity, and divergence was used to describe the atmospheric condition during the life time of Pabuk tropical cyclone. Wavewatch-III data was used to describe the condition of sea waves on the Riau Islands region. The results showed that Pabuk tropical cyclone had an impact on the growth of convective clouds which it caused the light to moderate rainfall quite evenly in the Riau Islands region. Besides, it was impact to the potential of high waves reached 4.5 meters on the northern of Anambas Sea and 7.0 meters on the north-eastern of Natuna Sea.Key words: Tropical cyclone, satellite imagery, wave height Abstrak Siklon tropis merupakan sistem tekanan rendah berskala sinoptik yang berdampak secara langsung maupun tidak langsung terhadap wilayah yang dilalui. Pada tanggal 1-6 Januari 2019, siklon tropis Pabuk muncul di wilayah Laut Cina Selatan dengan pergerakan ke arah barat dan kecepatan angin maksimumnya mencapai 64 knots. Penelitian ini dilakukan untuk mengkaji dampak yang ditimbulkan oleh siklon tropis Pabuk terhadap kondisi atmosfer dan gelombang laut di wilayah Kepulauan Riau. Penelitian ini menggunakan analisis indeks konvektif dari data citra satelit Himawari-8 kanal IR1 dan analisis sebaran hujan menggunakan data pengamatan curah hujan dari beberapa stasiun meteorologi yang ada di Kepulauan Riau. Data reanalisis European Centre for Medium-Range Weather Forecast (ECMWF) berupa kelembaban udara, vertical velocity, dan divergensi diolah untuk menggambarkan kondisi atmosfer pada masa hidup siklon tropis Pabuk. Data gelombang Wavewatch-III digunakan untuk menggambarkan kondisi gelombang laut di sekitar wilayah Kepulauan Riau. Hasil penelitian menunjukkan bahwa aktifnya siklon tropis Pabuk berdampak terhadap pertumbuhan awan konvektif yang menimbulkan hujan ringan hingga sedang yang cukup merata di wilayah Kepulauan Riau. Selain itu, berdampak juga pada potensi terjadinya gelombang tinggi mencapai 4,5 meter di sebelah utara Perairan Anambas dan 7,0 meter di sebelah timur laut Perairan Natuna.Kata Kunci: Siklon tropis, citra satelit, tinggi gelombang
Reporting controversy in health policy: A content and field analysis
Authors: Nash Chris 
Published: March 2020

This article reports on the research and analysis of editorial attitudes and news reporting in two prominent Sydney newspapers—The Daily Telegraph (DT) and The Sydney Morning Herald (SMH)—about the establishment and operation of the Medically Supervised Injecting Room (MSIC) in Kings Cross from January 1999 to December 2006. The establishment of the MSIC was highly controversial and generated strongly partisan attitudes among politicians, experts, local businesses and the general community. The research compares the editorial stance of these newspapers towards the injecting room and the reporting practices of the newspapers, in particular the range of sources used by the journalists; it deploys a content analysis to identify positive and negative attitudes in the preferred readings of the texts, the usage of sources within the reports and the partisan affiliations of those sources. It reveals stark differences in the reporting of the controversy by the two newspapers, and that the reporting differences were aligned with the respective editorial policies of the mastheads. The interpretation of these empirical findings using field theory is located within the debates in the journalism studies literature about the power relationship of journalistic practices to the interests of sources.
Editorial: The ongoing challenges
Authors: Robie David 
Published: March 2020

The notion that the war correspondents of today are essentially the same as their colleagues of, say the Vietnam war of more than four decades ago—but now armed with laptops, satellite dishes and digital cameras—is a fallacy. Australian author and media educator Tony Maniaty reminds us thus in this edition of Pacific Journalism Review. He writes:
There are notable exceptions—people who operate with vigorous independence from all authority and control—but these are rare: The emergence of a media-military complex, in which journalists are heavily integrated into the fighting machine and into the coverage of one perspective only of war, has fundamentally changed the nature of the business (p. 36)