bluuebunny/crossref_metadata_2025_split huggingface dataset:
Use of GoPro point-of-view camera in intubation simulation—A randomized controlled trial
Authors: Koh Wenjun , Khoo Deborah , Pan Ling Te Terry , Lean Lyn Li , Loh May-Han , Chua Tze Yuh Vanessa , Ti Lian Kah 
Published: December 2020

IntroductionTeaching endotracheal intubation is uniquely challenging due to its technical, high-stakes, and highly time-sensitive nature. The GoPro is a small, lightweight, high-resolution action camera with a wide-angle field of view that can encompass both the airway as well as the procedurist’s hands and positioning technique when worn with a head mount. We aimed to evaluate its effectiveness in improving intubation teaching for novice learners in a simulated setting, via a two-arm, parallel group, randomized controlled superiority trial with 1:1 allocation ratio.MethodsWe recruited Year 4 medical students at the start of their compulsory 2-week Anesthesia posting. Participants underwent a standardized intubation curriculum and a formative assessment, then randomized to receive GoPro or non-GoPro led feedback. After a span of three months, participants were re-assessed in a summative assessment by blinded accessors. Participants were also surveyed on their learning experience for a qualitative thematic perspective. The primary outcomes were successful intubation and successful first-pass intubation.ResultsSeventy-one participants were recruited with no dropouts, and all were included in the analysis. 36 participants received GoPro led feedback, and 35 participants received non-GoPro led feedback. All participants successfully intubated the manikin. No statistically significant differences were found between the GoPro group and the non-GoPro group at summative assessment (85.3% vs 90.0%, p = 0.572). Almost all participants surveyed found the GoPro effective for their learning (98.5%). Common themes in the qualitative analysis were: the ability for an improved assessment, greater identification of small details that would otherwise be missed, and usefulness of the unique point-of-view footage in improving understanding.ConclusionsThe GoPro is a promising tool for simulation-based intubation teaching. There are considerations in its implementation to maximize the learning experience and yield from GoPro led feedback and training.
Handbook of Research on Education for Participative Citizenship and Global Prosperity, José A. Pineda-Alfonso, Nicolás de Alba-Fernández and Elisa Navarro-Medina (2019)
Authors: Castellví Jordi 
Published: December 2020

Review of: Handbook of Research on Education for Participative Citizenship and Global Prosperity, José A. Pineda-Alfonso, Nicolás de Alba-Fernández and Elisa Navarro-Medina (2019)
Hershey: IGI Global, 689 pp.,
ISBN 978-1-52257-110-0, h/bk, $265.00
AN ANALYSIS OF MARKETING MARGIN AND ELASTICITY OF BELL PEPPER COMMODITY PRICE TRANSMISSION (A STUDY IN CANDIKUNING VILLAGE, BATURITI DISTRICT, TABANAN REGENCY)
Authors: Lukitasari Mega Hudha Ayu , Anggreni I Gusti Ayu Agung Lies , Dewi Ida Ayu Listia 
Published: December 2020

The development of the agribusiness sector does not only focus on marketing but also on production. Tabanan is the leading producer of paprika in Bali. As a horticultural product, paprika has perishable nature, and its price is determined by the quality of the good. Besides, the marketing of horticultural commodities tends to involve many institutions which have an impact on prices in the market due to the distance between production sites and market locations. The purpose of this study were to analyze the marketing channels, market structure, and efficiency in marketing paprika in Candikuning, Baturiti, Tabanan Regency. The research method that been used was descriptive qualitative in marketing channels, price transmission elasticity, marketing margins, distribution of marketing margin, and farmer's share. The result showed that there are seven marketing channels in Candikuning. The market structure formed as imperfect competition market which is showed by the price transmission elasticity was 0.950 (Et <1). The marketing margin with the highest value was Rp 20,878.82/kg while the lowest was Rp 6,412.96/kg. The highest farmer share value was 87.76% while the lowest was 66.92%
DATA UPDATES IN THE EFFICIENCY MEASUREMENT OF COOPERATIVES IN INDONESIA
Authors: Siregar Abi Pratiwa , Jamhari Jamhari , Waluyati Lestari Rahayu 
Published: December 2020

Updating data is an absolute thing to do to produce a decision or make a valid and reliable policy. In the field of co-operatives, data updated from time to time can be utilized to measure the extent to which cooperatives use available resources to achieve predetermined outputs. The objectives of this study are: 1) to find out the application of co-operative data updates in Indonesia, and 2) to measure the efficiency of co-operatives in Indonesia. The method used is a descriptive analysis using secondary data from the Ministry of Cooperatives and Small and Medium Enterprises of the Republic of Indonesia's (Kemenkop dan UKM) publication. The results showed that the data update of co-operatives in Indonesia has been running regularly. However, in several published publications, the status is very temporary and have not been updated with the most recent time. Furthermore, based on efficiency aspects, co-operatives in several regions have not run their activities efficiently, either the activities that have not been optimal) or activities have exceeded the optimal capacity.
Komposisi Kimia Pencemar Partikulat Kasar dan Halus di DKI Jakarta Pada Musim Hujan dan Musim Kemarau
Authors: Kadir Andi Iin Nindy Karlinda , Driejana Driejana , Santoso Muhayatun 
Published: December 2020

Partikulat yang memberikan dampak negatif terhadap lingkungan dan kesehatan manusia dikategorikan berdasarkan ukurannya yaitu PM10 berukuran <10 μm dan PM2.5 berukuran <2,5 μm. Dampak terhadap kesehatan akan semakin besar pada ukuran partikulat yang semakin kecil, serta tergantung pada komposisi kimia yang dikandungnya. Penelitian ini difokuskan untuk mengetahui perbedaan komposisi kimia partikulat halus (PM2.5) dan partikulat kasar (PM10-2,5) pada musim hujan dan musim kemarau, serta sumber-sumber pengemisinya. Sampling dilakukan di DKI Jakarta menggunakan alat Gent stacked filter sampler unit pada musim hujan. Hasil pengukuran total massa partikulat dan komposisinya dibandingkan dengan pengukuran pada studi sebelumnya yang dilakukan pada musim kemarau. Massa partikulat ditentukan menggunakan alat neraca semi Mikro Mettler Toledo. Untuk mengetahui unsur-unsur yang terkandung di dalam filter kasar maupun halus digunakan Epsilon 5 EDXRF spectrometer. Analisis korelasi pada komposisi kimia digunakan untuk memprediksi sumber-sumber pengemisi. Hasil perhitungan konsentrasi rata-rata PM2,5 dan PM10-2,5 lebih rendah pada musim hujan dibandingkan dengan pada musim kemarau. Konsentrasi rata-rata partikulat halus di musim hujan adalah sebesar 15,31±0,41 µg/m3 dan partikulat kasar sebesar 28,69±0,56 µg/m3 sedangkan di musim kemarau sebesar 26,76±0,22 µg/m3 dan 35,05±0,28 µg/m3. Hasil uji t menunjukan bahwa pada musim hujan dan musim kemarau terdapat perbedaan yang signifikan pada komponen kimia penyusun partikulat halus, yaitu BC, Al, Si, S, K, Ca, Ti, Ni, Zn, As. Untuk partikulat kasar unsur yang menunjukkan perbedaan signifikan adalah Al, Si, S, K, Ca, V, Ni, Cu, As, Cl. Perbedaan konsentrasi rata-rata ini kemungkinan disebabkan oleh terjadinya deposisi basah. Berdasarkan analisis sumber pencemar, PM2,5 ¬diprediksi berasal dari debu tanah/soil, emisi kendaraan dan pembakaran biomassa serta industri, sedangkan PM(10-PM2,5) bersumber dari garam-garam lautan (sea salt), debu tanah, dan industri.
LONELINESS AMONG YOUNG ADULTS DURING COVID-19 PANDEMIC: THE MEDIATIONAL ROLES OF SOCIAL MEDIA USE AND SOCIAL SUPPORT SEEKING
Authors: Lisitsa Ellie , Benjamin Katherine S. , Chun Sarah K. , Skalisky Jordan , Hammond Lauren E. , Mezulis Amy H. 
Published: December 2020

Introduction: As a result of the COVID-19 pandemic, social distancing and shelter-at-home have become necessary for public health and safety in the United States. This period of social isolation may be a risk factor for mental health problems, particularly among young adults for whom rates of loneliness are already high. Young adults also engage in more social media use than other age groups, a form of socialization associated with adverse effects on mental health, including loneliness and depression. Methods: The current study examined potential mediating roles of social media use and social support seeking on the relationship between age and loneliness symptoms during the COVID-19 pandemic. Participants included 1,674 adults who completed an online survey regarding depressive symptoms, loneliness, coping strategies, and changes to their daily lives as a result of the pandemic. Results: Results indicated that young adults were lonelier than older adults during the pandemic, showed a greater increase in social media use, and lower social support seeking. Higher increases in social media use and lower social support seeking mediated the relationship between age group and loneliness. Discussion: Findings are discussed in context of prior research and potential effects of stress and isolation during the pandemic. Clinical implications and suggestions for intervention are elaborated.
Actividad anti-Listeria de Enterococcus spp aislados de caracol de jardín (Helix aspersa Müller)
Authors: Parada Romina , Andoro Débora L. , Marguet Emilio R. , Vallejo Marisol 
Published: December 2020

En este estudio se investigó la actividad antimicrobiana de cepas de Enterococcus aisladas del contenido intestinal del caracol de jardín (Helix aspersa Müller) mediante el ensayo de difusión en agar. Entre los 90 aislamientos obtenidos, 37 exhibieron actividad inhibitoria contra una o más cepas de Listeria ensayadas. Sobre la base de la mayor actividad, se seleccionaron 16 cepas de enterococos para posteriores estudios. Ninguna de las cepas exhibió β-hemólisis o actividad de gelatinasa y todas resultaron sensibles a la vancomicina. El tratamiento con lisozima y catalasa no afectó la actividad anti-Listeria; por otra parte, la actividad enzimática de la tripsina abolió la actividad inhibitoria de los sobrenadantes libres de células (SLC), confirmando la naturaleza proteica de los compuestos activos. En todos los casos, la actividad de los SLC permaneció estable después del tratamiento térmico (100 ºC, 10 min). Estas características están de acuerdo con bacteriocina de tipo II producidas por bacterias ácido-lácticas. Entre los 16 aislados seleccionados se lograron identificar mediante pruebas bioquímicas a nueve cepas como E. avium, cinco como E. mundtii y dos como E. faecium. La mayor actividad se presentó en cepas de E. mundtii con valores entre 163 840 y 327 680 unidades arbitrarias/ml (UA/ml). Los resultados sugirieren que los caracoles de jardín podrían ser una fuente adecuada para el aislamiento de cepas de Enterococcus bacteriogénicos con potenciales aplicaciones tecnológicas, bioconservación de alimentos o como probióticos.
Optimización de un protocolo para la criopreservación del espermatóforo y masa espermática del langostino blanco Litopenaeus vannamei (Boone, 1931)
Authors: Dominguez Mendoza Luz Fernanda , Torres Pera Carlos Alberto , Salvatierra Alor Max , Motte D. Emmerik , Quimi Mujica Juan Gerardo , Valdivia Cuya Martha Esther , Solis Loza María Isabel , Rosales Maceda Yovani Luzmila , Luzardo Solis Juan Vicente , Mialhe M. Eric 
Published: December 2020

Se evaluó el efecto de seis soluciones crioprotectoras basadas en MgCl2 y metanol, acompañado de sucrosa y gel de Aloe vera al 10% o yema de huevo al 10%, sobre la viabilidad espermática en espermatóforo y masa espermática de Litopenaeus vannamei. Además, se usaron tasas de enfriamiento de -0.5, -1 y -2°C/min hasta lograr descensos de temperatura a -35, -80 y -100 °C previo a la inmersión en nitrógeno líquido. La tasa de viabilidad espermática fue determinada mediante la tinción eosina-nigrosina. Los resultados mostraron que las soluciones basadas en MgCl2, sucrosa más yema de huevo o gel de Aloe vera preservaron mejor la viabilidad espermática en espermatóforo (82.8 ± 2.3% y 72.6 ± 3.1%) y en masa espermática (83.4 ± 2.5% y 76 ± 1.1%), sin diferencias significativas con el grupo control (p>0.05). La curva de congelamiento que mostró menor daño en espermatóforo inició desde 25 °C y llegó a -35 °C con una tasa de -1 °C/min empleando una solución crioprotectora con yema de huevo y MgCl2, mostrando una viabilidad espermática mayor a 80% sin diferencias significativas con el grupo control (p>0.05), y una tasa de -2 °C/min en el mismo rango de temperaturas para el grupo con masa espermática y una solución basada en gel de Aloe vera. En conclusión, el uso de una solución compuesta por MgCl2, sucrosa, gel de Aloe vera o yema de huevo y una tasa de enfriamiento de -1°C/min o -2°C/min hasta alcanzar -35°C permite un exitoso congelamiento de espermatóforos o masa espermática de Litopenaeus vannamei.
Implementing and Maintaining an Increased Frequency of Nighttime Education Sessions
Authors: Vater McKenzie R. , Herndon Alison , Browning Whitney , Johnson David P. 
Published: December 2020

INTRODUCTION:
Conferences are an essential component to resident education. Work hour requirements have led to night rotations, causing residents to miss this important educational experience. To fill this void, many institutions have created night curricula, but few have studied how to implement and sustain it. Our aim was to increase formal nighttime teaching led by upper level residents from 0 to ≥3 times weekly by December of 2018.

METHODS:
After a needs-assessment survey was completed by upper level residents, pediatric night education sessions were established. Upper level residents on wards were responsible for teaching and recording whether nighttime teaching occurred. Data were collected by using this form, and a run chart was used to analyze the data over time. A team of hospitalists, pediatric residency program leadership, and a second-year resident met throughout the project and used the model for improvement.

RESULTS:
Data were collected for 84 weeks. Introduction of the education sessions increased teaching occurrences from a baseline of 0 to a median of 1. After several plan, do, study, act cycles, most notably after implementing upper level feedback, special cause variation was achieved and median teaching occurrences increased to 3 times weekly. This was sustained for 32 weeks.

CONCLUSIONS:
Focused quality improvement methodologies can be used to improve new residency program education. These methods can inform other residency programs how to successfully weave a teaching expectation into their night shifts to provide more learning opportunities in the era of duty hour requirements.
Recyclability, durability and water vapour adsorption of unstabilised and stabilised compressed earth bricks
Authors: Bruno Agostino Walter , Scott Blake , D’Offay-Mancienne Yann , Perlot Céline 
Published: December 2020

AbstractThis paper investigates the recyclability, liquid water durability and water vapour adsorption of both unstabilised and stabilised compressed earth bricks. Stabilised bricks were manufactured by adding either cement or the biopolymer guar gum to the base earth. Unconfined compressive strength tests were then performed on both unstabilised and stabilised earth bricks manufactured with recycled material (i.e. material taken from the failed compressed earth bricks after the compressive strength tests). These tests enabled to assess the influence of recycling on the stiffness, strength and strain energy of all compressed earth bricks. Immersion and drip tests were subsequently performed to investigate the effect of cement and biopolymer stabilisation on the durability of the compressed earth bricks against the weathering action of water. An additional set of laboratory experiments was finally conducted by means of a Dynamic Vapour Sorption (DVS) system to study the effect of earth stabilisation on the capacity of adsorbing/releasing water vapour as the ambient humidity changes. Outcomes from this experimental campaign showed that both unstabilised and biopolymer stabilised earth bricks maintained a similar mechanical performance after recycling, while cement stabilised bricks showed a remarkable reduction of both stiffness and strength. Finally, both cement and biopolymer stabilised bricks improved the liquid water durability while reducing the water vapour adsorption compared with the unstabilised earth bricks. Results from this experimental work will be useful for life cycle assessments, especially for modelling the end-of-life of the material as well as its potential reuse.
La ciencia vista desde la diversidad cultural: consideraciones para un currículo en programas de formación inicial de ciencias naturales y educación ambiental
Authors: Adame Rodríguez Juan David 
Published: December 2020

Este artículo propone algunas consideraciones curriculares para Programas de Formación Inicial de Profesores, con base en la interpretación de resultados de la Tesis Doctoral denominada “Concepciones de ciencia desde la perspectiva de la diversidad cultural en docentes de programas de Licenciatura en Ciencias Naturales y educación Ambiental en Colombia - PFILCNYEA”. Inicialmente aborda el posicionamiento de la episteme curricular fundamentada desde las epistemologías del sur, la cuales se basan en las ecologías del conocimiento y la traducción intercultural. De otra parte, como principios se plantean: la diversidad cultural como proyecto educativo, social y político. En relación a las estrategias se propone a la diversidad cultural como eje fundante y reflexivo del currículo de PFILCNYEA, en relación a los objetivos de los planes de estudio, organización de las mallas académicas y evaluación. Finalmente, se indican perspectivas sobre la implementación de un currículo que conciba a la ciencia desde la diversidad cultural para la formación inicial de profesores en Colombia como país pluriétnico y multicultural. Palabras clave: Concepciones de Ciencia; Diversidad cultural; Enseñanza de las ciencias; Currículo; Formación inicial de profesores. RESUMO: Este artigo propõe algumas considerações curriculares para os Programas de Formação Inicial de Professores a partir da interpretação dos resultados da tese de doutorado denominada Concepções de ciência na perspectiva da diversidade cultural em professores de bacharelado em Ciências Naturais e Programas de Educação Ambiental em. Colômbia - PFILCNYEA. Inicialmente, aborda o posicionamento da episteme curricular a partir das epistemologias do sul, que se fundamentam nas ecologias do conhecimento e da tradução intercultural. Por outro lado, os princípios são: a diversidade cultural como projeto educacional, social e político. Em relação às estratégias, a diversidade cultural é proposta como eixo fundador e reflexivo do currículo PFILCNYEA, em relação aos objetivos dos planos de estudos, organização das redes acadêmicas e avaliação. Por fim, são indicadas perspectivas sobre a implementação de um currículo que conceba as ciências a partir da diversidade cultural para a formação inicial de professores na Colômbia como um país multiétnico e multicultural.Palavras-chave: Concepções de ciencia; Diversidade cultural; Ensino de ciencias; Currículo; Formação inicial de professores.
A pesquisa em educação popular e a construção da identidade do educador emocional
Authors: Possebon Elisa Gonsalves , Lima Maria das Graças de 
Published: December 2020

O artigo apresenta uma discussão sobre a identidade do educador emocional a partir da perspectiva da educação popular. É delineado o campo da educação popular como um espaço de resistência e emancipação, voltado para a criação coletiva de novas e melhores formas de se viver socialmente. Nesses termos, a educação popular é tecida pelos saberes populares, que formam sujeitos participativos que tomam para si a responsabilidade de transformar a sociedade. O estudo é do tipo bibliográfico e resgata a abordagem sociológica interacionista de Herbert Blumer e a contribuição de Antônio Cândido como fontes inspiradoras para a organização teórica e metodológica da pesquisa em educação popular, notadamente no que se refere ao respeito à empiria, a atenção à produção de significados e a postura ética e comprometida. Considerando estudos sobre a identidade docente, conclui-se que o ser docente, na perspectiva da educação popular, corresponde a uma forma de ser e estar no mundo com um olhar atento e libertador para as interações sociais, construindo-se existencialmente, em termos cognitivos e emocionais, rumo a processos emancipatórios.Palavras-chave: Educação popular; Identidade; Educação emocional; Pesquisa qualitativa. ABSTRACT: The article presents a discussion on the identity of the emotional educator from the perspective of popular education. The field of popular education is outlined as a space of resistance and emancipation, aimed at the collective creation of new and better ways of living socially. In these terms, popular education is woven by popular knowledge, which forms participatory subjects who take responsibility for transforming society. The study is of the bibliographic type and rescues the interactionist sociological approach of Herbert Blumer and the contribution of Antônio Cândido as inspiring sources for the theoretical and methodological organization of research in popular education, notably with regard to respect for empirical, attention to production meanings and an ethical and committed posture. Considering studies on teaching identity, it is concluded that being a teacher, in the perspective of popular education, corresponds to a way of being and being in the world with an attentive and liberating look at social interactions, building existentially, in cognitive terms and emotional, towards emancipatory processes.Keywords: Popular education; Identity; Emotional education; Qualitative research.
"Connectedness" in Business Studies pedagogy: Is a transition year alluring?
Authors: America Carina , Mallon Philip 
Published: December 2020

The continuously changing business world demands that students entering the world of work have an adaptable skill set. The acquisition of appropriate exit-level knowledge, skills and competencies also holds true for young school students and early school leavers. At school level the engagement and connectedness with the outside world and the development of subject-specific practical competencies could be structured through an experiential education approach that will allow students to become self-regulating and active in their learning. The kind of active learning could involve an education that also facilitates a ‘real-life’ experience in the workplace. This article argues for an experiential active-learning approach for Business Studies teaching by reflecting on the ‘connectedness’ dimension of the productive pedagogies framework. In doing so, the authors deliberate on a unique Irish model called the ‘transition year’ (TY), its orientation of ‘real-life’ learning, the background to the development of the TY, its implementation and its viability within a South African school context.