Miracle-dz/UniFAR-FTUs huggingface dataset:
Entrepreneurship research: the French literature in perspective

Resumo O objetivo do presente artigo consistiu em revisar a literatura em empreendedorismo publicada em língua francesa. Para tanto, estruturou-se uma revisão de escopo dos artigos listados em periódicos relevantes para o contexto francófono da produção científica em empreendedorismo (LASCH e YAMI, 2008): Management International; Revue Française de Gestion; e Revue Internationale PME, com base nos critérios de inclusão e exclusão detalhados e estabelecidos na metodologia do mapeamento. Isso possibilitou a categorização de 166 artigos que abordam a temática, publicados entre 2006 e 2019. Os textos foram analisados e categorizados em torno da distribuição dos artigos entre os periódicos, sua distribuição anual, principais temas de pesquisa, tipo de abordagem, escolhas metodológicas e principais autores do campo. Os resultados indicaram predominância de temáticas específicas na produção francófona, como: fomento ao empreendedorismo, intraempreendedorismo, processo empreendedor e oportunidades, empreendedorismo feminino, finanças, educação empreendedora, perfil e comportamento empreendedor, intenção empreendedora, motivações ao empreendedorismo e empreendedorismo social. Houve predominância de estudos teórico-empíricos, de natureza qualitativa, mas também com espaço significativo para ensaios teóricos sobre o tema. Verificou-se, ainda, a participação de um conjunto de autores centrais que produzem, pesquisam e disseminam resultados de suas investigações sobre empreendedorismo. Com isso, nota-se a constituição de um campo de pesquisas francófono em empreendedorismo plural e multifacetado, que apresenta possibilidades e alternativas teórico-metodológicas para a realização de estudos e investigações sobre o fenômeno empreendedor.
Clinical Features and Risk Factors for Secondary Infection in Critically Ill Patients With COVID-19

Background: To analyze the clinical features and the possible risk factors of secondary infection, and explore their impact on prognosis of COVID-19. Methods: A total of 165 severe and critical hospitalized patients diagnosed with COVID-19 were included. The clinical characteristics, laboratory tests, imaging data, secondary infections and outcomes were analyzed. Results: The mean age of total patients was (57.3±15.2) years, of which 111 were males (67.3%). 108 cases were with basic diseases (65.5%), and 1 death (0.6%). The secondary infection rate in critical patients was significantly higher than in severe patients (P <0.05). The secondary infections were mainly lung infections. The pathogens were principally Burkholderia multivorans, Stenotrophomonas maltophilia, Acinetobacter baumannii and Klebsiella pneumoniae. The recovery rate of 28 days in the infected group was significantly lower than that in the non-infected group (p < 0.001). The utilization rate and usage time of invasive ventilator, and deep vein catheterization, catheter indwelling and ECMO were the risk factors for the secondary infected patients.Conclusion: Secondary infection is an extremely common complication in critically ill patients and a trigger point for exacerbation of the disease. An effective control on the secondary infection will do good to the prognosis of COVID-19 patients.
Response inhibition alterations in migraine: An event-related potential study

Background Migraine is characterized by a hypersensitivity to environmental stimulation which climaxes during headache attacks but persists during attack-free period. Despite ongoing debates about the nature of the mechanisms giving rise to this abnormality, the presence of deficient inhibitory cortical processes has been proposed to be one possible mechanism underlying its pathogenesis. Empirical evidence supporting this notion is mainly based on previous findings showing functional cortical hyperexcitability in the sensory domain. Considering that a general inhibitory control process can play an important role across early to later stage of information processing, this may in turn indicate the important role other dimensions of inhibitory control can play in migraine disability. To this end, the present study was designed to examine the pathophysiological basis of inhibitiory control that takes place during suppression of prepotent responses. Methods Twenty-two patients with migraine without aura (mean age = 30.86 ± 5.69 years; 19 females) during the interictal period and 25 healthy controls (mean age = 30.24 ± 3.52 years; 18 females) were recruited. We employed a stop signal task in combination with event-related potentials (ERPs) to examine participants’ neural activity supporting response inhibition. Results Behaviorally, migraineurs exhibited prolonged reaction times to the stop signal relative to healthy controls. At the neural level, the amplitude of the stop-N2, a component of the ERPs related to conflict monitoring during early, non-motoric stages of inhibition, was significantly increased in migraineurs. Meanwhile, the amplitude of the stop-P3, a component of the ERPs reflecting late-stage inhibition of the motor system itself and cognitive evaluation of motor inhibition, was also significantly increased in migraineurs. Moreover, our time-frequency analysis has further revealed increased delta activity in the time window used to extract the mean amplitude of the stop-P3 in migraineurs relative to healthy controls. Conclusions Consistent with the theory that cortical hyperexcitability is a key signature of migraine, these findings revealed a decrease in suppressing prepotent responses in migraineurs, which can be attributable to cortical hyperexcitability. These novel findings imply the existence of dysfunctional inhibitory control at later stage of information processing.
Predicting Ability of Modified Short Physical Performance Battery

Background: The aim of this study was to investigate the capacity of the Short Physical Performance Battery (SPPB) and SPPB based on a community-based (SPPB-com) score, as developed earlier to discriminate among the non-frailty, pre-frailty and frailty respondents, classified according to the Kihon Checklist score, in communities of Japanese elderly people. Methods: A total of 132 elderly outpatients aged ≥ 65 years were participated in this study. Frailty was measured using the Kihon Checklist score (points) and divided into three groups. Participants were assessed using the SPPB (0-12 points) and SPPB-com (0-10 points) instruments. Handgrip strength (kg), maximum isometric knee extensor strength (N/kg) and maximum walking speed (m/s) were measured as physical functions. Discriminant analysis using the forward stepwise procedure was performed to estimate frailty groups. Receiver operating characteristics analysis was employed to calculate the area under the curve (AUC) and to determine the optimal cut-off point, which would best discriminate non-frailty from frailty respondents. Results: The SPPB-com score could classify the participants into non-frailty, pre-frailty or frailty groups with an accuracy of 62.5% following validation. The SPPB score, with a cut-off point of 11, gave the best trade-off between sensitivity and specificity, with AUC = 0.77. Conversely, the SPPB-com score, with a cut-off point of only 5, gave the best trade-off between sensitivity and specificity, with an AUC of 0.80. Conclusion: The SPPB-com score can identify pre-frailty before frailty even in high-functioning elderly people, and would therefore assist in the early detection of frailty.
Prosody in the interpretation of ambiguity

The present paper aims to analyze the role of prosody in the resolution of global ambiguity in sentences of the type NP1 - Verb - NP2 - Adverb of place - Adverb of intensity (very) - Attribute, e.g., “The guitarist received the drummer at the room very drugged” (O guitarrista recebeu o baterista no quarto bastante drogado), in Brazilian Portuguese (BP). We consider the hypothesis that prosodic cues, such as stress and pause, assist in the process of disambiguation, both in isolation and in conjunction. The experimental paradigm of the present study used an off-line method of linguistic processing through a questionnaire with Likert scale questions. The results revealed a predominance of non-local apposition judgments in all analyzed conditions. However, the choice of assigning the adjective to the first nominal phrase increased, in a statistically significant way, in the conditions in which there was prosodic manipulation for that purpose, confirming our hypothesis.
Development of Innovative Solutions for Intelligent Inspection of Products of Additive Manufacturing for Navy Supply

Using of 3D printed spare parts for Navy supply supported by mentioned inspection meets the requirement for enhancing the logistic performance by provide to military end-users possibilities to produce spare parts using additive manufacturing solutions, particularly in the context of overseas operations, that can be easily presented with several examples. But with application of additive manufacturing in naval operations to product different objects in a variety of materials in an open water environment, we need to start with development of innovative solutions for intelligent inspection of products of selective laser melting from metallic powders is a topic of great importance in nowadays if we talk about real strategies in logistic support including overseas naval outposts support equipment and the reverse engineering of obsolescent parts such as many of those that could be found on the perspective sea platforms with particular focus on maritime littoral and high sea areas—demonstrate advantages of additive manufacturing.
The Effect of Reaction on Compressor Performance

Reaction is the fundamental parameter by which the asymmetry of the velocity triangle of a stage is set. Little is understood about the effect that reaction has on either the efficiency or the operating range of a compressor. A particular difficulty in understanding the effect of reaction is that the rotor and stator have a natural asymmetry caused by the centrifugal effects in the rotor boundary layer being much larger than that in the stator boundary layer. In this paper a novel approach has been taken: McKenzie's ‘linear repeating stage’ concept is used to remove the centrifugal effects. The centrifugal effects are then reintroduced as a body force. This allows the velocity triangle effect and centrifugal force effect to be decoupled. The paper shows the surprising result that, depending on how the solidity is set, a 50% reaction stage can either result in the maximum, or the minimum, profile loss. When the centrifugal effects are removed, 50% reaction is shown to minimise endwall loss, maximise stage efficiency and maximise operating range. When the centrifugal effects are reintroduced, the compressor with the maximum design efficiency is found to rise in reaction by 5% (from 50% reaction to 55% reaction) and the compressor with the maximum operating range is found to rise in reaction by 15% (from 50% reaction to 65% reaction).
Prevalence of Prolonged QTc Interval in Patients Discharged Home Directly from the Emergency Department

Background: Long QT syndrome (LQTS) is the prolongation of the QT interval, a surrogate measure of the ventricular action potential on the electrocardiogram (ECG). LQTS may lead to tachydysrhythmias resulting in death. Studies have shown mortality may be as high as 20% within the first year among untreated symptomatic patients. Symptoms include syncope, seizures or palpitations; however, LQTS may be asymptomatic. It is most often associated with the administration of QT-prolonging medications, especially in intensive care unit patients. Few studies have examined the prevalence among those discharged from the emergency department (ED). Aim: The aim of this study was to observe the prevalence of LQTS among ED patients discharged from a community hospital. Methods: A retrospective review of sequential ECGs from an electronic health record during the study period was completed. Variables examined were sex, age, heart rate, average QRS interval, and QTc interval according to the Bazett’s formula. Patients were excluded if they had a wide QRS complex such as a bundle branch block or paced rhythm, atrial flutter or fibrillation, or supraventricular tachycardia. Results: Of the 1693 patients examined, 939 patients qualified and 151 (16%) had a prolonged QTc interval. Conclusion: With nearly two in ten patients discharged with LQTS, judicious use of QT-prolonged medications is advised. More long-term follow-up studies of these patients may also yield interesting insights into the prevalence of cardiac morbidities associated with LQTS. *Correspondence: Paul Shiu DO, St. Joseph's Medical Center, 2102 N California St., Stockton, California 95204, E-mail: paul.shiu@dignityhealth.org Received: 24 June 2020; Accepted: 20 July 2020
Clay-lipid nanohybrids: towards influenza vaccines and beyond

Abstract The design of nanostructured materials based on natural components, such as clay minerals, offers new solutions to biomedical challenges such as more efficient and storage-stable vaccines. Clay-lipid hybrid materials have proved useful as adjuvants in influenza vaccines and with a possible projection to leishmaniasis vaccines and other pathogens. Self-assembly of phospholipid molecules on the surface of microfibrous sepiolite and lamellar Mg/Al layered double hydroxide renders a biocompatible lipid bilayer membrane that ensures non-degrading immobilization of proteins and other biological species including viral particles and DNA (deoxyribonucleic acid). Immunization tests in mice showed the superior immunogenicity of a clay-lipid-supported virus compared to a commercial aluminium hydroxide adjuvant.
Morphophysiology of ornamental sunflower plant irrigated with saline water and application of silicon

The use of saline water in agriculture is an alternative, especially in regions with water scarcity, such as the Brazilian Northeast semiarid. However, salt stress considerably reduces plant growth and development. In this sense, the objective was to evaluate the morphophysiological responses of the ornamental sunflower irrigated with saline water under application of silicon. The experimental design was entirely randomized conducted in a factorial 4 x 5 with 6 replicates, related to four electrical conductivity of the irrigation water (ECw): 0.5; 1.5; 2.5 and 3.5 dS m -1 five silicon rates: 0, 50, 100, 150 and 200 mg L -1 , proceeding to the evaluation of: plant height, stem diameter, number of leaves, absolute and relative growth rates, initial fluorescence, maximum fluorescence, variable fluorescence, maximum efficiency of the photochemical process in FSII, potential quantum yield of photosystem II, stomatal conductance and instant efficiency in the use of water. The gradual increase of ECw reduces growth, chlorophyll fluorescence a and stomatal opening of the ornamental sunflower plants. The application of silicon above 100 mg L -1 promotes a decrease in ornamental sunflower stomatal conductance. It is recommended to irrigate ornamental sunflower plants with water of 0.5 dS m -1 associated with the application of 100 mg L -1 of silicon.
Understanding the Role of Social Media–Based Mental Health Support Among College Students: Survey and Semistructured Interviews

Background Mental illness is a growing concern within many college campuses. Limited access to therapy resources, along with the fear of stigma, often prevents students from seeking help. Introducing supportive interventions, coping strategies, and mitigation programs might decrease the negative effects of mental illness among college students. Objective Many college students find social support for a variety of needs through social media platforms. With the pervasive adoption of social media sites in college populations, in this study, we examine whether and how these platforms may help meet college students’ mental health needs. Methods We first conducted a survey among 101 students, followed by semistructured interviews (n=11), of a large public university in the southeast region of the United States to understand whether, to what extent, and how students appropriate social media platforms to suit their struggle with mental health concerns. The interviews were intended to provide comprehensive information on students’ attitudes and their perceived benefits and limitations of social media as platforms for mental health support. Results Our survey revealed that a large number of participating students (71/101, 70.3%) had recently experienced some form of stress, anxiety, or other mental health challenges related to college life. Half of them (52/101, 51.5%) also reported having appropriated some social media platforms for self-disclosure or help, indicating the pervasiveness of this practice. Through our interviews, we obtained deeper insights into these initial observations. We identified specific academic, personal, and social life stressors; motivations behind social media use for mental health needs; and specific platform affordances that helped or hindered this use. Conclusions Students recognized the benefits of social media in helping connect with peers on campus and promoting informal and candid disclosures. However, they argued against complete anonymity in platforms for mental health help and advocated the need for privacy and boundary regulation mechanisms in social media platforms supporting this use. Our findings bear implications for informing campus counseling efforts and in designing social media–based mental health support tools for college students.
Self Concept Adolescence of Experiencing Bullying in Junior High School

In Many Junior High School Purwokerto there are many victims of bullying, cases of bullying in schools, among others, mocked, things were in hiding, fighting, attack, asking for money by force and the provision of threat. Oppressive measures has caused one of our students the opportunity to decide to move school. To describe Self Concept Adolescence Of Experiencing Bullying At Junior High School in Purwokerto . This type of research that is used is descriptive of a qualitative with with the phenomenology to the number of participants as much as Seven student and data processing with MAXQDA the 2018. The concept of the victim of bullying : 1) The description of four participants who received comments are feeling low, inferior and withdrawn, and three participants don't feel embarrassed, inferior and withdrawn from the environment. 2) The participants recognize his identity, aware of the nature, a new look in to see the advantages and disadvantages of his own, and, confident in expressing its advantages. 3) the role of participants yaiu menikuti the curricular, the role of dikeluarga, a role in the neighborhood. 4) Self ideal, 3 participants can not interact with the social environment and restrict themselves to interact with their peers, and four participants even experience bullying don't shut off from the environment and interact. 5) The participants can meet the ideal itself so it can reach his pride and feeling accepted, the sense of being able, and precious feelings.
Mathematical modeling and determination of thermodynamic properties of jabuticaba peel during the drying process

Jabuticaba is a fruit native of Brazil and, besides containing many nutritional qualities, it also has a good field for use in products such as flour for cakes and biscuits, juice, liqueur, jelly and others. This study aimed to model the drying kinetics and determine the thermodynamic properties of jabuticaba peel at different drying air temperatures. Ripe fruits of jabuticaba (Myrciaria jaboticaba) were collected and pulped manually. Drying was carried out in a forced-air circulation oven with a flow of 5.6 m s-1 at temperatures of 40, 50, 60 and 70 °C. Six mathematical models commonly used to represent the drying process of agricultural products were fitted to the experimental data. The Arrhenius model was used to represent the drying constant as a function of temperature. The Midilli model showed the best fit to the experimental data of drying. The drying constant increased with the increment in drying temperature and promoted an activation energy of 37.29 kJ mol-1. Enthalpy and Gibbs free energy decreased with the increase in drying temperature, while entropy decreased and was negative.
COVID-19, Technology and Family Dispute Resolution

The COVID-19 pandemic has caused unparalleled disruption to the Australian legal system, particularly in the family law domain. Those commencing or considering commencing the separation process are experiencing heightened levels of financial and emotional disruption. In a bid to support and facilitate family dispute resolution (FDR) during the pandemic period, Online Dispute Resolution (ODR) methods have been viewed as potential supportive solutions. The authors of this article argue that two principal ODR innovations have emerged at the forefront of enabling FDR processes to adapt appropriately to the impacts of the pandemic, viz. videoconferencing technology and justice apps. This article explores the advantages and disadvantages of employing such technologies to facilitate FDR given traditional modes of face-to-face dispute resolution are unavailable. In addition, there is a focus on how the recent growth in justice apps may support more viable forms of ODR both during the pandemic and into the future.
Monitoring and Detection of Security Events through IoT Device Identification Using Application Layer Protocols

Internet of Things network is based on the distributed infrastructure as large of number of devices connected to the network makes the network an ultra-dense network. The profound devices are becoming capable of connecting to the other devices operating on different networks nature and different architecture thus giving birth to the heterogenic nature of the networks. In such environment where incident responders face challenges postured by the event occurred from IoT device networks becomes difficult to gather, analyze and examine its impending traces. This study proposed a contrivance to fetch and provide the information of the IoT devices connected to a certain network using protocols of application layers and associated open ports to the investigators and incident responders. This will be helpful in detecting and identifying the IoT devices connected to the network that will to a significant certainty aided to the work of investigators. For this purpose, a tool will be presented through series of experiments and algorithmic development. The results of the experiment shows that the proposed tool effectively identified the IoT devices associated with open ports and also classification of the IoT and non-IoT devices is achieved.