bluuebunny/crossref_metadata_2025 huggingface dataset:
STAGES OF FORMATION OF ATRIUM SPACES IN THE ASPECT OF SUSTAINABLE DEVELOPMENT OF THE CITY ENVIRONMENT
Authors: MEDVEDEVA Natalia Yu. , PARSHIN Alexey N.
Published: May 2020

The formation of atrium spaces, the change in their functional and compositional features in the process of development and transformation of space-planning qualities of architecture are investigated. The accumulated experience in designing atrium buildings with the aim of creating a sustainable architectural and urban planning environment is systematized. For the first time, prototypes of atrium spaces of the Middle Ages of the late nineteenth and early twentieth centuries are analyzed. Studied domestic and foreign experience in the formation of atrium buildings. The features of the shaping of modern atrium spaces that perform the function of a courtyard for one or a group of buildings are revealed.
INFLUENCE OF PROBIOTIC PRODUCTS ON THE QUALITY OF WASTE WATER TREATMENT IN DAIRY INDUSTRIES
Authors: VIALKOVA Elena I. , SIDORENKO Olga V. , GLUSHENKO Ekaterina S.
Published: May 2020

Nowadays there is the problem of the effective treatment of dairy industry plants’ wastewaters. Industrial wastewaters of these plants have high concentrations of organic matters and differ significantly from domestic wastewaters. The method of intensification of dairy wastewaters treatment in Tyumen region, using probiotic «PIP Plus WATER» (Belgium) is considered in this article. The article presents the results of conducted research on the impact of the probiotic on such wastewaters indices as pH, chemical oxygen demand, anionic surfactants, ammonium, nitrites, nitrates and phosphates concentrations. The comparison among different ways of wastewater treatment with probiotics has been made. Based on obtained results technological scheme of local treatment plant of dairy industry plant has been suggested.
Did Grace Kelly Shed a Tear?
Authors: Ellis John
Published: May 2020

Early television reveals the radical nature of the new medium as well as many of its affordances that were later rejected. The coverage of the Monegasque Royal Wedding of Prince Rainier of Monaco and GraceKelly exposes the differences between cinema newsreels and live TV, and how, even at a public event, TVcould invade the personal space of its subjects. Like a detective, the author reconstructs how this historical event was covered by film and TV, and how that footage was later re-used. The montage of the footage indifferent contexts encourages the audience to suppose that Grace Kelly might have shed a tear during the wedding ceremony. While this question might seem ridiculous to a republican, it is important for our understanding of celebrity in modern culture. The author’s answer to the question reveals the media historical meaning of both the media event, its coverage and the possible existence of that tear.
Crossing the Theory-Practice Divide
Authors: Sanders Willemien , Everts Daniel , Van Vugt Bonnie
Published: May 2020

Scholars are increasingly expected to share their knowledge through different media besides the written publication but struggle to do so. How might they teach their students the skills to do so? This article argues that Practice as Research, developed by practitioners venturing into academia, provides a useful framework to shape research outcomes into, for instance, video essays or interactive narratives. It is especially valuable to undergraduate students aiming to increase their knowledge and understanding of media through practical work, as it trains both practical and academic skills. This gives Practice as Research an added value in academic media studies curricula. This article is based on a case study of an advanced practical course for film and television students at Utrecht University and relies on course assignments, feedback conversations and auto-ethnography. As this article was authored by the course lecturer and two students, it provides insight from multiple perspectives.
Because His Bike Stood There
Authors: Kessler Frank
Published: May 2020

The article discusses the use and post-production treatment of footage shot by Dutch filmmaker Louis van Gasteren in his documentary Because My Bike Stood There (1966). The images depict a young man being beaten up by the police during a clash between the forces of order and people waiting to enter a photo exhibition on, ironically, police violence that had occurred about ten days earlier in Amsterdam. Van Gasteren combines the footage with an interview in which the victim explains that he had seen the exhibition and wanted to pass in order to walk over to his bike, when the policemen attacked him. Van Gasteren used slow-motion and thus enhanced the effect of the images illustrating the young man's narrative, a strategy used twenty-five years later by the defence lawyers during the infamous Rodney King trial. This raises the issue of how documentary footage is discursively framed to enhance its persuasive effect. Van Gasteren's film is not only an important historical document, it also invites to reflect on the status of "visible evidence" ascribed to documentary footage.
Televisual Satire in the Age of Glocalization
Authors: Nieuwenhuis Ivo
Published: May 2020

This article analyses the highly popular Dutch satirical TV-show Zondag met Lubach (ZML) from the perspective of ‘glocalization.’ This places the show both within the global tradition of late-night satire, originating in the United States, and in the local Dutch tradition of satirical TV. A general overview of these traditions is followed by a close reading of one ZML segment, which is then compared to the American show Last Week Tonight with John Oliver. This comparison reveals the dominant influence of the American tradition of performing televisual satire, thus contesting the common assumption in television studies that nationhood still plays a central role in the practice of broadcasting.
TV on the Radio/ Radio on Television
Authors: Badenoch Alexander , Hagedoorn Berber
Published: May 2020

Radio is only to a limited extent a ‘blind medium’. Visual and material aspects have long played a role in the way the medium has acquired meaning. While print has become a common source for radio history, audiovisual material – such as is preserved on the EUscreen portal with extensive metadata and potential for context – offers potential not just for understanding the evolution of television, but rather the entire mass-media ensemble. This article explores the possibilities and problems of using EUscreen as a source for a comparative and transnational history of radio, looking in particular at the visual iconography and narrative structures of audiovisual material found on the portal.
Tales of a Tool Encounter
Authors: Aasman Susan , Melgar Estrada Liliana , Slootweg Tom , Wegter Rob
Published: May 2020

This article explores the affordances and functionalities of the Dutch CLARIAH research infrastructure – and the integrated video annotation tool – for doing media historical research with digitised audiovisual sources from television archives. The growing importance of digital research infrastructures, archives and tools, has enticed media historians to rethink their research practices more and more in terms of methodological transparency, tool criticism and reflection. Moreover, also questions related to the heuristics and hermeneutics of our scholarly work need to be reconsidered. The article hence sketches the role of digital research infrastructures for the humanities (in the Netherlands), and the use of video annotation in media studies and other research domains. By doing so, the authors reflect on their own specific engagements with the CLARIAH infrastructure and its tools, both as media historians and co-developers. This dual position greatly determines the possibilities and constraints for the various modes of digital scholarship relevant to media history. To exemplify this, two short case studies – based on a pilot project ‘Me and Myself. Tracing First Person in Documentary History in AV-Collections’ – show how the authors deployed video annotation to segment interpretative units of interest, rather than opting for units of analysis common in statistical analysis. The deliberate choice to abandon formal modes of moving image annotation and analysis ensued from a delicate interplay between the desired interpretative research goals, and the integration of tool criticism and reflection in the research design. The authors found that due to the formal and stylistic complexity of documentaries, also alternative, hermeneutic research strategies ought to be supported by digital infrastructures and its tools.
A study of pattern of maxillofacial fractures and its complications
Authors: Mittal Seema , Dall Tejinder Sing , Kapoor Sudershan , Mittal Raman
Published: May 2020

Background: Incidence of maxillofacial fractures is quite high worldwide. A very important aesthetic function is served by maxillofacial skeleton moreover the prominent position of maxillofacial skeleton makes it more susceptible to fracture.Methods: A prospective study was done to assess the main etiology and pattern of maxillofacial fractures of 60 patients who came to the emergency department of Sri Guru Ram Das Institute of Medical sciences and Research between January 2018 and June 2019.Results: Total number of patients taken for this study were 60. The number of male patients were 56 (93.33%) and number of female patients were 4 (6.66%) and male to female ratio was (14:1). The age range spanned from 11 years to 70 years with (mean age=37.30 years, SD=14.27). Primary etiologic factor for maxillofacial fractures was road traffic accidents (49, 81.66%), followed by fall (8, 13.33%), and assault accounted for (3, 5%). Total 229 fractures were present in 60 patients. Concerning the anatomical site of fractures, it was explored that most common site of fractures is orbit (59, 25.72%) followed by fractures of maxilla (55, 24%) and zygomatic complex (35, 15.28%). Infection was most common complication and was present in 2 (3.33%) of the patients during hospital stay. 21 (35%) of the patients had associated head injury and maximum patients 49 (81.66%) were treated by open reduction and internal fixation.Conclusions: It is concluded, that main etiology of maxillofacial trauma is road side accidents. Therefore, strict compliance of traffic rules can avoid such injuries.
The Role of E-Satisfaction in Mediating the Effect of E-Service Quality and E-WOM on E-loyalty on Online Marketplace Customers in Denpasar, Bali, Indonesia
Authors: Santika I Wayan , Pramudana Komang AS , Astitiani Ni LPS ,   Management Department, Faculty of Economics and Business, Udayana University, Bali, Indonesia.,   Management Department, Faculty of Economics and Business, Udayana University, Bali, Indonesia.,   Digital Business Department, Bali International University, Bali, Indonesia.
Published: May 2020

This research is motivated by the convenience for consumers to move from an online site to another online site when shopping online. This makes consumers vulnerable to switching to other online shopping sites. This study aims to determine the role of e-satisfaction in mediating the effect of e-service quality and e-wom on e-loyalty in online marketplace customers in the city of Denpasar. The sampling method in this study is nonprobability sampling with a purposive sampling technique. Data were collected from 120 respondents who met the criteria of having made an online shopping transaction at least three times on an online marketplace site and is domiciled in Denpasar City. The analytical method used is path analysis estimated using statistical software. The results showed that e-service quality had a positive and significant effect on e-satisfaction; e-wom has a positive and significant effect on e-satisfaction; e-service quality has a positive and significant effect on e-loyalty; e-wom has a positive and significant effect on e-loyalty; e-satisfaction has a positive and significant effect on e-loyalty; e-satisfaction is significantly able to mediate the effect of e-service quality on e-loyalty; and e-satisfaction is significantly able to mediate the effect of e-wom on e-loyalty. The contribution that can be given by the author is to enrich and complete the study of online marketing especially in developing countries and especially Bali; increasing online sales is important to be studied more.
Preliminary Serological Study of Helicobacter pylori Infection in Some University Students
Authors: Mahrazi Abdullah A , Khibrani Mohammad A , Ismail Khatib S , Abada Emad ,   Department of Biology, College of Science, Jazan University, Jazan, Saudi Arabia.,   Department of Biology, College of Science, Jazan University, Jazan, Saudi Arabia.,   Department of Biology, College of Science, Jazan University, Jazan, Saudi Arabia.,   Department of Biology, College of Science, Jazan University, Jazan, Saudi Arabia.,   Botany and Microbiology Department, Faculty of Science, Helwan University, Cairo, Egypt.
Published: May 2020

Helicobacter pylori has been associated with peptic ulcer and gastric carcinoma. This study aimed to find the seroprevalence of H. pylori infection in some male students of Jazan University, Saudi Arabia. Twenty students were enrolled in the study (n = 20). Informed consent was obtained from the students. About 2 ml blood was collected intravenously in Improvacuter® evacuated blood collection tubes. The blood was allowed to clot at room temperature. The serum was collected and stored at –20°C for further use. The separated serum was used to detect IgG and IgM antibodies by Enzyme Linked Immunosorbent Assay (ELISA) against H. pylori for the in vitro diagnosis. A total of 11 (55.00%) students tested positive for IgG antibodies against H. pylori indicating previous infection. All the samples tested negative for IgM antibodies against H. pylori indicating no active infection. The seroprevalance of IgG antibodies against H. pylori was found to be very high in some male university students and is a cause of concern regarding their health. Obesity (p < 0.05; Value statistically significant), stress and bad eating habits, eating out, drinking carbonated beverages, and eating spicy food were some of the factors found to be associated with IgG seropositive students. The students were counseled and were instructed to undergo a confirmatory test and get medical intervention. Further large-scale studies need to be performed to plan action against this disease causing organism and to improve the health of students.
Marjolin’s Ulcer: A Malignant Complication of Burn Wound
Authors: Kawilarang Bertha ,   Faculty of Medicine, Universitas Pelita Harapan, Tangerang, Indonesia.
Published: May 2020

Marjolin’s ulcer is a rare malignancy found in nonhealing chronic wounds, with burn injury as the most common predisposing factor. It is an aggressive malignancy that has a long latency period, and it is diagnosed through clinical findings, histopathology, and imaging modalities. Prompt surgical treatment and proper burn wound care strategies are key to prevent further complications and increase in mortality.
Galactorrhea among Female Mentally Ill Patients Using Antipsychotics in a Tertiary Institution in South-South Nigeria
Authors: Olose Omamurhomu E , Chukwujekwu Donald C , Busari Cecilia O ,   Department of Psychiatry, University of Calabar, Cross River State, Calabar, Nigeria.,   Department of Psychiatry, University of Port Harcourt, Port Harcourt, Nigeria.,   Department of Clinical Services, Federal Neuropsychiatric Hospital, Calabar, Nigeria.
Published: May 2020

Objective was to determine the prevalence of galactorrhea among respondents, to determine the correlation between the dose of antipsychotic and the presence of galactorrhea, to determine the relationship between the duration of drug use and the prolactin level, to determine the relationship between class of antipsychotic and galactorrhea, and to determine the predictors of galactorrhea among the respondents. This is a cross-sectional study. From 81 consenting patients taking prescribed antipsychotic medications and all of whom have met the inclusion criteria, a sociodemographic interview schedule was administered. Next, the venous blood sample was collected for the estimation of the serum prolactin level. The prevalence of galactorrhea was 50.6%, there was a correlation between galactorrhea and chlorpromazine equivalent dose of antipsychotics (r = 0.356, p = 0.001), there is an association between galactorrhea and the use of typical antipsychotics, there was also an association between the duration of antipsychotic use and galactorrhea, and the greatest predictor of galactorrhea was found to be the duration of antipsychotic medication usage. Galactorrhea can result from the use of atypical or typical antipsychotics, and the duration of antipsychotic use was the greatest predictor of galactorrhea.
Mother-to-Child HIV Transmission among Infants Born to HIV-Positive Women in Amhara National Regional State, Ethiopia
Authors: Abebe Zebideru Z , Mengistu Mezgebu Y , Gete Yigzaw K , Worku Abebaw G ,   Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.,   Federal Ministry of Health, Addis Ababa, Ethiopia.,   Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.,   Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.,   Amhara Public Health Institute, Bahir Dar, Ethiopia.
Published: May 2020

Mother-to-child transmission (MTCT) is the major source of HIV infection among children under the age of 15 years. There were limited studies on the MTCT rate in Amhara Region, Ethiopia. Therefore, this study aimed to measure mother-to-child transmission and to identify factors associated with MTCT. An institutional-based retrospective cohort study was conducted among HIV-exposed infants (HEIs). The HEIs who booked in mother–baby pair cohort register between January 2014 and December 2016 were abstracted and included in the study. A structured pretested questionnaire was used for data abstraction. The collected data were coded and double entered into EPI Info version 3.5.4 and exported to STATA version 14 for analysis. A penalized logistic regression model was used. p-value <0.05 was taken as the significance level. A total of 796 HEIs participated in the study in which 96.9% received nevirapine prophylaxis, 97.5% were exclusively breastfed for 6 months, and 95.2% received HIV test at 6 weeks. About 36.5% of mothers of HEIs received ART (Antiretroviral Treatment) for less than 4 weeks during delivery. Of the mothers of HEIs, 7.6% were in WHO clinical stage I and 64.1% had >350 CD4 count at the first antenatal care visit. Overall, MTCT of HIV was 1.5%, and 59.2% of HEIs were discharged from the PMTCT care at the age of 12-18 months. The vertical transmission of HIV was significantly associated with the duration of ART (AOR 0.16; 95% CI: 0.02, 0.96). The MTCT was 84.0% less likely in mothers who did receive Antiretrovirals (ARVs) >12 months compared with mothers who did receive ARVs <4 weeks during delivery. The study indicated that vertical transmission of HIV was significantly associated with the duration of ART. Even if a considerable low MTCT rate was observed, early identification and treatment among HIV-positive pregnant women should be strengthened.
Extended-Spectrum β-Lactamases-Producing Enterobacteria and Antimicrobial Resistance Pattern among HIV/AIDS Patients in the University of Gondar Specialized Hospital, Ethiopia
Authors: Endalamaw Demeke , Amsalu Anteneh , Biset Sirak , Mekonnen Feleke , Balew Melashu , Eshetie Setegn ,   Microbiology Department, Amhara Public Health Institute, Bahir Dar, Ethiopia.,   Colleges of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.,   Colleges of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.,   Colleges of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia.,   Microbiology Department, Amhara Public Health Institute, Bahir Dar, Ethiopia.,   Colleges of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
Published: May 2020

There is growing evidence indicating that drug-resistant bacteria notably Extended spectrum β-lactamases producing Enterobacteria are greatly implicated in immunocompromised groups namely HIV-infected patients. Little is known about the burden of ESPL-E in places where HIV infection is rampant. Therefore, the study was aimed to assess the prevalence, antimicrobial resistance pattern of ESPL-E among HIV/AIDS patients. A cross-sectional study was conducted among HIV/AIDS patients seeking Antiretroviral Treatment (ART) service at the University of Gondar Hospital from February–May, 2017. The pretested and -structured questionnaire was used to collect data on sociodemographic and clinicalrelated factors. Clean catch midstream urine samples were collected and cultured in line with standard procedures. The drug susceptibility testing was performed by Kirby Bauer disc diffusion method. Extended-spectrum β-lactamase (ESBL) detection was performed using a doubledisc synergy test and combined disc methods. Data entry and analysis were performed using SPSS version 20. Among a total of 387 HIV/AIDS patients, 42 (10.9%) Enterobacteria uropathogens were identified. Among these isolates, nine (21.4%) were ESBL producers. The highest prevalence of ESBL production was Escherichia coli (44.4%) followed by Klebsiella pneumoniae (22.2%) and Enterobacter spp. (22.2%). Higher drug resistance rates were observed among ESBL-producing isolates compared to ESBL-nonproducing isolates. Amox-clavulanic (100%), ampicillin (95%), cotrimoxazole (74%), cefotaxime (88.9%), and ceftazidime (88.9%) had high resistance rates to Extended spectrum β-lactamases producing Enterobacteria. The overall prevalence of multidrug resistance of all isolates was 92.9%, and all the ESBL isolates were multidrug resistant. Therefore, antimicrobial stewardship programs needed to be promoted for the rational use of drugs especially in the management of HIV/AIDS patients.
Association of Epworth Sleepiness Score with Anthropometric Measurements in Malaysian University Students
Authors: Kumar Kavitha A , Othman Wan AMBW , Jeppu Ashok K ,   Unit of Otorhinolaryngology,   BMS,   Unit of Biochemistry; International Medical School, Management and Science University, Shah Alam, Malaysia.
Published: May 2020

Malaysia has high prevalence of obesity in young adults. Obesity leads to health problems such as obstructive sleep apnea (OSA). It is a condition where nocturnal breathing cessation occurs during sleep. Thus, the quantity and quality of sleep is affected. Epworth Sleepiness Score (ESS) is a standardized tool to determine the quality of sleep. The aim of this study was to find the relationship between students’ sleep quality using this questionnaire and their anthropometric measurements. This study adopted a cross-sectional study design, with the convenience sampling technique applied on students of a private university in Malaysia. The participants answered the ESS questionnaire. Their height, weight, neck circumference, and abdominal circumference were obtained and the body mass index (BMI) was calculated. This study was conducted on 200 students with a mean age of 21.55 years. Their average BMI was 23.24 ± 6.1. The mean duration of sleep in the study population was 6.3 ± 1.4 SD hours. In the study population, the mean score for ESS was 10.32. A negative correlation between ESS scores and the BMI was noted. Pearson correlation showed —0.026 with a significance of 0.712. ESS scores showed that 17.9% of the study population had high risk of developing OSA. This study shows that as the BMI increases, the quality of sleep decreases, although it is not statistically significant.
Design e-Learning Platform for Collaborative Innovation. Long Life Learning for Italian “Know how” and…“Know why
Authors: Gallico Dalia
Published: May 2020

E-learning, knowledge sharing, design education as a productive sector and collaborative innovation are all concepts that are key elements of this case study. One hundred design schools are now operating in Italy. Results, obtained from the first accurate research give a first benchmark of design learning and formation industry in Italy, in its wider meaning too (product design, fashion design and communications). One hundred schools and thousands of students are many or few? Are professional figures created by schools and their competencies suitable for market requests? What relations are there amidst schools, enterprises and institutions? Which problems or expectations are there in design schools today? The learning and education sector, as all industries, needs strategies, development policies, sustainment laws, qualification and promotional instruments, political attention. There is a particular focus here on the question of what role design should play in innovation in the future.
Pathogenic fungi associated to commercial seed of mexican varieties of Bouteloua curtipendula
Authors: Quero-Carrillo Adrián Raymundo , Zárate-Ramos Alicia , Robles-Yerena Leticia , Nava-Díaz Cristián , Miranda-Jiménez Leonor , González-Muñoz Sergio
Published: May 2020

La semilla es una importante forma de diseminación de patógenos; para determinar aquellos asociados a semilla comercial de variedades de pasto Banderita: NdeM-La Zarca, NdeM-303, NdeM-5, NdeM-Zenith, NdeM-La resolana, se analizaron tres tipos de propágulo: espiguillas completas (cariópside + brácteas accesorias; M1), cariópside únicamente con lemas (M2) y cariópsides limpios (M3), provenientes de lotes del Valle del Mezquital, Hidalgo, cosechados en 2017. Para promover el desarrollo de hongos, se sembraron espiguillas (M1) en cámara de humedad; mientras que M2 y M3 fueron sembradas en medio PDA (cinco propágulos por caja Petri y 60 cajas por variedad); posteriormente, los crecimientos se aislaron en medios selectivos. Los aislados se identificaron por características del cultivo, morfológicas y moleculares. Se obtuvieron 51 aislamientos en los tres tipos de propágulo y variedades; los cuales, se asociaron a Alternaria alternata y A. tenuissima (67% de frecuencia), Fusarium scirpi y F. incarnatum (24%) y Bipolaris cynodontis (9%). Ninguna de estas especies ha sido reportada anteriormente en México para semilla comercial de B. curtipendula. Con lo anterior, se abre un panorama de opciones para futuros estudios de patogenicidad de los hongos aislados y en consecuencia el manejo sanitario de la semilla producida.
Siberkondria: Bir Gözden Geçirme
Authors: ERDOĞAN Ali , HOCAOGLU Cicek
Published: May 2020

İnternet tıbbi bilgilerin büyük bir kısmına insanların erişimini sağlayan önemli bir sağlık bilgi kaynağı haline gelmiştir. Siberkondria, hipokondriyazın dijital bir versiyonu olan, bir kişinin sağlığına ilişkin kaygı ile beslenen ve bu belirli kaygıyı güçlendiren çevrimiçi sağlıkla ilgili bilgi arayışı olarak tanımlanmaktadır. Son dönemde giderek sıklığı artmaktadır. Etyolojisinde sağlık kaygısının ön planda olduğu vurgulanmaktadır. Çevrimiçi bilgi kirliliği önemli bir risk faktörüdür. Tanı kriterleri henüz oluşturulmamış olup, tek değerlendirme aracı Siberkondri Şiddet Ölçeği’dir. Siberkondria düzeyini ölçmeye yönelik 34 soruluk 2014’te geliştirilmiş psikometrik bir ölçektir. Tedavisinde ise temel yaklaşım psikoeğitim olup belirli bir farmakolojik tedavi tanımlanmamıştır.
Limites e Possibilidades do Marco Legal da CT&I de 2016 para as Instituições Científicas e Tecnológicas do Brasil
Authors: Gomes de Carvalho Bruno , Tonelli Dany Flávio
Published: May 2020

Este trabalho objetivou analisar os limites e possibilidades da nova lei de inovação – Lei 13.243 de 2016 – para as instituições científicas e tecnológicas no Brasil. O tema é relevante pois, dado seu caráter recente, há poucos estudos que demonstram os impactos do novo marco legal de inovação no contexto brasileiro. Na base teórica são abordados o histórico e o contexto atual da ciência, tecnologia e inovação no Brasil, também são mostrados os modelos de inovação e suas diferenças. Para realizar o objetivo principal, o método utilizado foi a pesquisa qualitativa com aplicação da técnica de entrevista com especialistas atuantes no âmbito da inovação. Após a análise das entrevistas verificou-se que a nova lei de inovação é um avanço em relação à lei anterior visto o potencial que ela proporciona para as ICT’s no que tange à aproximação entre o público e o privado, à autonomia referente à política de inovação institucional e aos novos instrumentos jurídicos, dentre outros. Contudo, o principal limite existente na visão dos entrevistados é a falta de uma cultura de inovação (presente nas universidades, governo e empresas) que pode vir a ser um impedimento para a efetividade da nova lei de inovação no país.
Entrepreneurial Strategies and Innovative Strategies: systematic review, concepts, models and future investigations
Authors: De Sousa Juliana Carvalho , Felix Júnior Luiz Antônio , Da Costa Wênyka Preston Leite Batista , Nobrega Kleber Cavalcanti
Published: May 2020

The research centred on mapping an international production about entrepreneurial and innovative strategies, in the time search period from 2008 to 2018. It comprises a bibliometric research performed in the Web of Science database. By analysing such works, concepts of entrepreneurial strategy and models, types, trends and gaps related to the entrepreneurial strategy and the innovative strategy were observed. The following study trends can be emphasised: innovation, internationalisation, family companies, entrepreneurship, innovative strategies, social responsibility, environmental innovation, among others; and gaps such as the investigation on the relationship between the attributes of top management and the development of entrepreneurial strategies; the verification of a new scale in order to improve the instrument measurement between cultures; the collection of macroeconomic data in order to develop a broad model of evaluation to develop effective strategies in the current market and environmental innovation in the company’s global strategy.
Percurso Formativo e o professor formador: um estudo de caso na formação de professores de Química
Authors: Natany Dayani de Souza Assai  , Sergio de Mello Arruda  , Andriele Coraiola de Souza
Published: May 2020

A presente pesquisa busca identificar e analisar o percurso formativo de licenciandos de Química no estágio supervisionado, com foco às implicações do professor formador durante esse processo. Os dados consistem de registros sobre as orientações em áudio entre professor formador e os licenciandos, o portfólio individual produzido no final da disciplina e de uma entrevista realizada individualmente com cada estagiário. A sistematização dos dados e a sua categorização foram realizados com base no referencial teórico-metodológico da análise textual discursiva. Como resultado, foi identificado que as situações formativas encontradas no percurso formativo da dupla sobressaíram diante de três aspectos: conteúdo, estratégias e planejamento, permitindo verificar as contribuições do professor formador mediantes estes três aspectos. Diante das análises, foi possível ratificar que tais contribuições impactam diretamente nas ações pretendidas, uma vez que estas se modificaram conforme as orientações/conversas com o professor formador, mostrando-se significativas nas discussões formativas no decorrer do estágio.
Doing Our Part to Conserve Resources
Authors: Wilson Jacob M. , Schwartz Andrew M. , Farley Kevin X. , Devito Dennis P. , Fletcher Nicholas D.
Published: May 2020

Background:

Closed reduction and percutaneous pinning (CRPP) of supracondylar humeral fractures is one of the most common procedures performed in pediatric orthopaedics. The use of full, standard preparation and draping with standard personal protective equipment (PPE) may not be necessary during this procedure. This is of particular interest in the current climate as we face unprecedented PPE shortages due to the current COVID-19 pandemic.

Methods:

This is a retrospective chart review of 1,270 patients treated with CRPP of a supracondylar humeral fracture at 2 metropolitan pediatric centers by 10 fellowship-trained pediatric orthopaedic surgeons. One surgeon in the group did not wear a mask when performing CRPP of supracondylar humeral fractures, and multiple surgeons in the group utilized a semisterile preparation technique (no sterile gown or drapes). Infectious outcomes were compared between 2 groups: full sterile preparation and semisterile preparation. We additionally analyzed a subgroup of patients who had semisterile preparation without surgeon mask use. Hospital cost data were used to estimate annual cost savings with the adoption of the semisterile technique.

Results:

In this study, 1,270 patients who underwent CRPP of a supracondylar humeral fracture and met inclusion criteria were identified. There were 3 deep infections (0.24%). These infections all occurred in the group using full sterile preparation and surgical masks. No clinically relevant pin-track infections were noted. There were no known surgeon occupational exposures to bodily fluid. It is estimated that national adoption of this technique in the United States could save between 18,612 and 22,162 gowns and masks with costs savings of $3.7 million to $4.4 million annually.

Conclusions:

We currently face critical shortages of PPE due to the COVID-19 pandemic. Data from this large series suggest that a semisterile technique during CRPP of supracondylar humeral fractures is a safe practice. We anticipate that this could preserve approximately 20,000 gowns and masks in the United States over the next year. Physicians are encouraged to reevaluate their daily practice to identify safe opportunities for resource preservation.

Level of Evidence:

Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Arthroscopic Treatment of a Large Mass of the Medial Side of the Leg Caused by Distal Extension of a Meniscal Cyst
Authors: Ganokroj Phob , Lertwanich Pisit , Chandhanayingyong Chandhanarat , Keyurapan Ekavit , Vanadurongwan Bavornrat
Published: May 2020

Case:

We report a 39-year-old man who presented with a painful mass that had been growing over the anteromedial aspect of his left leg for 2 years and was recurrent after an open excisional biopsy. Magnetic resonance imaging showed a lobulated cyst that extended from the medial meniscus. Arthroscopic cyst decompression, anterior cruciate ligament reconstruction, partial meniscectomy, and repair of the meniscotibial capsule were performed. There was no recurrence during the 1-year follow-up.

Conclusions:

Arthroscopic cyst decompression and repair of the posterior meniscotibial capsule is a good and safe alternative procedure for the treatment of large-sized meniscal cysts with distal extensions.
Accent and Ugandan Students’ Comprehension of Mathematical Concepts and Terms: An Experimental Study
Authors: Kemeza Imelda , Balimuttajjo Sudi , Sarvate Dinesh G
Published: May 2020

The embrace of diversity and multiculturalism in education facilitates the broadening of students’ experiences as they engage with teachers and classmates from backgrounds different than their own. However, while the positive effects of diversity on students are apparent, few studies have examined possible negative challenges that diversity might have on students. Where most subject matter is taught via classroom lectures and the lecture material is presented by a speaker with a different accent than the student is used to hearing, does it make the material harder for the student to understand?  On the other hand, could it increase the focus and engagement required by the students in the classroom, and in the process increase their understanding? In this vein, our research sought understand whether students’ learning of the subject matter hindered when they are taught material by a teacher with a different accent.  To this end, we designed a simple experiment with a small group of undergraduate students in Uganda, to address this question, the result of which we present in this study.
The Use of Mesenchymal Stem Cells and their Derived Extracellular Vesicles in Cardiovascular Disease Treatment
Authors: Khoei Saeideh Gholamzadeh , Dermani Fateme Karimi , Malih Sara , Fayazi Nashmin , Sheykhhasan Mohsen
Published: May 2020

Background:

Cardiovascular disease (CVD), including disorders of cardiac muscle and
vascular, is the major cause of death globally. Many unsuccessful attempts have been made to intervene
in the disease's pathogenesis and treatment. Stem cell-based therapies, as a regeneration strategy, cast a
new hope for CVD treatment. One of the most well-known stem cells is mesenchymal stem cells
(MSCs), classified as one of the adult stem cells and can be obtained from different tissues. These cells
have superior properties, such as proliferation and highly specialized differentiation. On the other hand,
they have the potential to modulate the immune system and anti-inflammatory activity. One of their most
important features is the secreting the extracellular vesicles (EVs) like exosomes (EXOs) as an intercellular
communication system mediating the different physiological and pathophysiological affairs.

Methods:

In this review study, the importance of MSC and its secretory exosomes for the treatment of
heart disease has been together and specifically addressed and the use of these promising natural and
accessible agents is predicted to replace the current treatment modalities even faster than we imagine.

Results:

MSC derived EXOs by providing a pro-regenerative condition allowing innate stem cells to
repair damaged tissues successfully. As a result, MSCs are considered as the appropriate cellular source
in regenerative medicine. In the plethora of experiments, MSCs and MSC-EXOs have been used for the
treatment and regeneration of heart diseases and myocardial lesions.

Conclusions:

Administration of MSCs has been provided a replacement therapeutic option for heart
regeneration, obtaining great attention among the basic researcher and the medical doctors.
A Future History of the Present
Authors: Bellinck Thomas , Hendrickx Sébastien
Published: May 2020

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Sociologia do Direito e teoria dos sistemas: uma entrevista com o Professor Alfons Bora
Authors: Ferreira da Fonseca Gabriel , Fucci Amato Lucas , Loschiavo Leme de Barros Marco Antonio , De Aguiar Portela Moita Edvaldo , Carvalho Henrique , Stamford da Silva Artur
Published: May 2020

Entrevista realizada com o Prof. Dr. Alfons Bora, dia 26 de setembro de 2019, na sala de reuniões do Departamento de Filosofia e Teoria Geral do Direito, no Largo São Francisco (Faculdade de Direito da USP).
Инсулинотерапия сахарного диабета второго типа
Authors: Gendeleka G.F. , Gendeleka A.N.
Published: May 2020

Базальная инсулинотерапия в сочетании с пероральными сахароснижающими препаратами оказывает особое воздействие на тощаковую гликемию. Она является простым способом интродукции инсулинотерапии больным сахарным диабетом 2-го типа. Терапия смесями инсулинов снижает как сахар крови натощак, так и постпрандиальную гликемию, которая оказывает негативное влияние на развитие сосудистых осложнений. При этой простой терапии существуют ограничения в повседневной жизни и неблагоприятное влияние на динамику массы тела. Базис-болюс-терапия ориентирована на патофизиологические изменения и при профессиональном обучении и качественном самоконтроле дает хорошие результаты при достаточной гибкости в повседневной жизни. Все аналоги инсулинов обладают преимуществами перед человеческими инсулинами в отношении результатов лечения, безопасности и комплайенса пациентов. Все виды инсулинотерапии в клинической практике могут осуществляться простыми схемами.
Using Genetic Panels to Predict Tenderness in Beef Cattle
Authors: Weber Tanya M. , Colle Michael J. , Murdoch Gordon K. , Buseman Brianna J. , Lancaster Jessica M. , Van Buren Jessie B. , Nasados James A. , Bass Phillip D.
Published: May 2020

Genetic panel use as a selection tool has grown in popularity in the beef industry. The objective of the study was to determine whether beef cattle genetically selected for tenderness generated a tender product. Igenity® (IT) panel results were provided by a cattle producer for 52 steers, which were harvested at a commercial harvest facility. Boneless strip loins (Institutional Meat Purchase Specifications #180; United States Department of Agriculture [USDA] Choice, n = 32; USDA Prime n = 20) were collected from the left side of each carcass and transported to the University of Idaho Meat Science Laboratory. Four steaks were cut from each subprimal and assigned to aging periods of 7, 14, and 21 d for Warner-Bratzler Shear Force (WBSF) analysis or 21 d for consumer sensory analysis. Carcasses were assigned to tenderness groups based on their IT tenderness indexes (Low IT, 3 – 6, n = 30; High IT, 7 – 10, n = 22). Data were analyzed using the mixed model procedure of SAS version 9.4 (SAS Institute Inc., Cary, NC). An interaction was observed between tenderness group and USDA quality grade (P = 0.015) when analyzing WBSF. All of the cattle had less than 4.14 kg of WBSF; however, USDA Prime steers that were in the High IT tenderness group produced more tender steaks than High IT USDA Choice, Low IT USDA Prime, and Low IT USDA Choice steers. Consumers were not able to detect tenderness differences between IT tenderness groups (P = 0.11) or USDA quality grades (P = 0.11), but they found USDA Prime steaks to be more acceptable (P = 0.01), juicier (P = 0.01), and more flavorful (P = 0.02) than USDA Choice steaks. In conclusion, regardless of tenderness group, USDA Prime steaks were preferred by consumers over USDA Choice steaks in terms of flavor, juiciness, and acceptability.
PROFESSIONAL TEACHER PROGRAM EXPERIENCE: TEACHERS’ KNOWLEDGE ON OVERCOMING STUDENTS’ MISCONCEPTION
Authors: Juhaevah Fahruh , Sopamena Patma , Kaliky Syafruddin
Published: May 2020

This study aims to describe the teachers’ knowledge about students in dealing with misconceptions experienced by the student on integral material based on the experience of teachers participating in the teacher professional program (PPG). This research is qualitative research that involved two subjects who were mathematics teachers of SMA Negeri 11 Ambon. Subjects were given a chance to identify the student's misconceptions. The data is collected through observation and interviews. Based on the research results obtained information that S1 has good knowledge in diagnosing misconceptions when use three tiers test, providing treatment when the student got a different answer, and ensuring that misconceptions do not occur in student with made peer instruction in front of the class, and have a good understanding of concepts about means of constant on indefinite integral. S2 cannot diagnose misconception and S2 cannot explain the different answers when the student solves the problem using a different method. Thus, it can be stated that teachers who have the PPG experience have a better knowledge of knowing and addressing the misconceptions experienced by the student.
From Ivory Towers to the Board Room:
Authors: Powell Elisabeth
Published: May 2020

From Ivory Towers to the Board Room: The Development of Anthropologists in Business
The Effect of Partial Replacement of Polymethyl Methacrylate(PMMA) on the Compressive and Flexural Strength of Ordinary Cement Mortar
Authors: Rustum Mustafa Kadhim , Eweed Khalid M.
Published: May 2020

In this paper studied the impact of the partial replacement of the cement by self-cure polymer (polymethyl methacrylate PMMA) in different ratios on the compressive strength, flexural strength and microstructural analysis, five ratios of cement replacement (1%, 3%, 5%, 7%, and 9%) by PMMA, these tests have been performed after curing at an early age (7days) and standard age (28days). The preparation of the mortar has been performed with the use of 1:2 cement to the sand ratio by weight, with (0.5) water to binder ratio and polymer to self-cure monomer (methyl methacrylate MMA) ratio 2:1. Results have shown that the flexural and the compressive strengths of mortars have been increased with increasing the ratio of the replacement (1%, 3%, 5%) and then decreased at replacement ratio (7% and 9%). The best results of the new cement mortar were reached at the partial replacement of cement with 5% of PMMA were recorded enhancement of compressive strength15.8% at an early age and 24.4% for standard age and enhancement of flexural strength 16.8% at an early age and 19.4% for standard age, from scanning electron microscopy SEM analysis observed the PMMA filling the pores and form more homogeneous microstructure in G32 as compared with the microstructure of G1.
Tools for Risk Management of Technical Facilities Operation
Authors: Prochazkova Dana , Prochazka Jan
Published: May 2020

The article shows the results of research directed to detection of technical facilities accidents and failures sources at their operation. The research aim is to create the effective tools for management of risks so the coexistence of technical facilities with their vicinity would be ensured throughout their life cycles. The problems solution way is based on the simultaneously preferred concept, in which the safety is preferred over the reliability.  Respecting the present knowledge on technical facilities´ safety and the lessons learned from the past technical facilities accidents and  failures, the causes of which were connected with their operation, two tools are developed:  Decision Support System and Risk Management Plan that were reviewed by experts and tested in practice.
Moisture Sorption Studies of Kamsa:
Authors: Yusuf Hauwa L. , Isma’il Balarabe B. , Igwegbe Amin Oderaa , Idakwo Paul Y. , Bako Hadiza K.
Published: May 2020

The study was aimed at establishing storage stability indices of a traditional smoke dried product kamsa, produced from beef. The sample was produced using a standardized method and stored over a period of six months. Data for sorption studies was generated between the temperature ranges of 33.8oC to 50oC for adsorption and desorption using the gravimetric method. The data was analyzed using the Guggeinheim Anderson de Boer (GAB) and the Brunaeur Emmett Teller (BET) model equations. A nonlinear regression analysis method was used to evaluate the constants of the sorption equations. From the results using the GAB model, the monolayer moisture content (Mo) decreased from 0.021 to 0.008gH2O/g solids; the value of the constant K, increased from 0.587 to 1.052; and the value of CG decreased from 2.481 to 2.154. For desorption, the value of Mo decreased from 0.021 to 0.004g H2O/g solids; K increased from 0.587 to 1.035; CG increased from 2.173 to 2.646. The model gave low percent standard error values. The correlation coefficient (R) values obtained for both adsorption and desorption ranged from 0.998 to 0.999, and 0.991 to 1.000, respectively. The Mo values using the BET model at 33.8oC for both adsorption and desorption were 0.055, 0.055, 0.052, 0.049, 0.058, 0.055g H2O/g solid; and 0.057, 0.057, 0.052, 0049, 0.052, 0.057g H2O/g solid, respectively. At 50oC, the adsorption and desorption monolayer moisture values were 0.039, 0.047, 0.049, 0.049, 0.052, 0.058 gH2O/g solids; and 0.054, 0.047, 0.052, 0.052, 0.039, 0.052 gH2O/g solids, respectively. The study concluded that, the GAB model was more suitable in describing the sorption characteristics of Kamsa within the prescribed water activity and temperature ranges.