Miracle-dz/UniFAR-FTUs huggingface dataset:
Postoperative complications in adult patients undergoing surgery with confirmed infection by SARS-CoV-2: An integrative review

Objective: to analyze the evidence available in the literature about postoperative complications in adult patients undergoing surgical procedures with confirmed infection by SARS-CoV-2. Method: an integrative literature review conducted in the CINAHL, EMBASE, LILACS, PubMed, Scopus and Web of Science databases, as well as in the gray literature. The references identified were exported to the EndNote manager and, subsequently, to the Rayyan web application for study selection. The stages of sampling, categorization of studies, evaluation of the studies included, interpretation of the results and knowledge synthesis were performed by two reviewers independently and in a masked manner. The data were analyzed descriptively. Results: of the 247 articles identified, 15 were selected to comprise this review. The prevalent postoperative complications in patients infected with SARS-CoV-2 were the following: cough, dyspnea and hypoxia, need for invasive mechanical ventilation or not, admission to the intensive care unit and death. Conclusion: the most reported postoperative complications in the studies evaluated were respiratory-related, followed by cardiovascular complications. The importance of preoperative screening for COVID-19 is highlighted, as well as of the monitoring and tracking of confirmed cases in the postoperative period, as these actions exert an impact on reducing the occurrence of complications related to SARS-CoV-2.
Efficiency and productivity in European Universities. Exploring trade-offs in the strategic profile

Although the role of universities in the knowledge society is increasingly significant, there remains a severe lack of systematic quantitative evidence at the micro-level, with virtually all policy discussion based on country level statistics or case studies. This book redresses the balance by examining original data from universities in six European countries – Italy, Norway, Portugal, Spain, Switzerland and the UK.
High-dose fluoxetine improved long-term potentiation of the hippocampal dentate gyrus in male rats

Introduction: Paradoxical data have been reported regarding the effects of fluoxetine on different types of learning and memory. Hippocampus-dependent memory is mediated by long-term potentiation (LTP). Here, we evaluated the effects of acute administration of fluoxetine on LTP induction in the hippocampal dentate gyrus of intact rats. Methods: Eighteen rats were divided into three groups: the control group received saline 15min before high-frequency stimulation (HFS) and the fluoxetine groups were treated with fluoxetine (2 or 10mg/kg), 15min before HFS. The rats were anesthetized with urethane and put in a stereotaxic system for surgery, electrode implantation and field recording. After ensuring a steady-state baseline response, a single intraperitoneal injection of saline or fluoxetine (2 or 10mg/kg) was done. Next, population spike amplitude, excitatory postsynaptic potential (EPSP) slope, and paired-pulse stimuli (to determine recurrent inhibitory interneuron) were measured in the hippocampal dentate gyrus in three groups. Results: The results showed that population spike amplitude markedly increased in the fluoxetine (2 and 10mg/kg) group than in the saline group. Also, EPSP slope induction in the fluoxetine (10mg/kg) group showed an increase, 60min after HFS compared with the control group. Fluoxetine did not significantly affect recurrent inhibition. Conclusion: These results indicated that the acute administration of high-dose fluoxetine (10mg/kg) can induce LTP. Thus, fluoxetine can be considered as a memory enhancer in intact rats.
Cell Culture Isolation and Whole Genome Characterization of Hepatitis E Virus Strains from Wild Boars in Germany

Infection with hepatitis E virus (HEV) can cause acute and chronic hepatitis in humans. The HEV genotype 3 can be zoonotically transmitted from animals to humans, with wild boars representing an important reservoir species. Cell culture isolation of HEV is generally difficult and mainly described for human isolates so far. Here, five sera and five liver samples from HEV-RNA-positive wild boar samples were inoculated onto PLC/PRF/5 cells, incubated for 3 months and thereafter passaged for additional 6 weeks. As demonstrated by RT-qPCR, immunofluorescence and immune electron microscopy, virus was successfully isolated from two liver samples, which originally contained high HEV genome copy numbers. Both isolates showed slower growth than the culture-adapted HEV strain 47832c. In contrast to this strain, the isolated strains had no insertions in their hypervariable genome region. Next generation sequencing using an HEV sequence-enriched library enabled full genome sequencing. Strain Wb108/17 belongs to subtype 3f and strain Wb257/17 to a tentative novel subtype recently described in Italian wild boars. The results indicate that HEV can be successfully isolated in cell culture from wild boar samples containing high HEV genome copy numbers. The isolates may be used further to study the zoonotic potential of wild boar-derived HEV subtypes.
A DESIGN OF EXPERIMENT APPROACH TO STUDY THE DISPLAY OF VARIABLE MESSAGE SIGNS

This report describes a study on the design and display factors of variable message signs (VMSs). The two-phase study was conducted through a series of blocked-factorial experiments. Computer generated VMS images, merged with a driver's view driving video, were projected onto a screen in front of the test vehicle. Subjects in the driver's seat were required to make proper responses signaling their comprehension of the VMS stimuli. Eighteen subjects balanced by age and gender participated in the experiments. Phase I investigated the effects of discretely displayed VMSs' font size and color, and subjects' age, gender and interactions. It was found that font color, driver age, and driver gender significantly affected response time. Green and 5 x 7 dot matrix font were the best font color and font size, respectively. Older drivers responded the fastest among the three age groups but with the lowest accuracy. No significant correlations were found between subjects' response time and accuracy. Response times of different subjects were significantly different, but the effects of font color and size were consistent among different subjects. Adopting specific recommendations based on the Phase I findings, Phase II studied the influences of display format, number of message lines, weather, driving lane, and their interactions. It was found that discretely displayed messages took less response time than sequentially displayed ones. Single-line messages were better than multiple-line ones. Motorists could better view VMSs on sunny days, and better view VMSs when driving in the outer lane. Older drivers exhibited slower response and less accuracy than younger drivers; females exhibited slower response but higher accuracy than males.
Create curate collaborate! Expanding student responses to the V&A through the juxtaposition of creative writing and non-linear presentation technology

Create Curate Collaborate! (2011-12) was designed to be a collaborative cross-institutional and cross-platform action research project, working with extracurricular creative writing groups at the University for the Creative Arts and Northbrook College Sussex, to enable practical, on-line engagement between participating groups of students and to support and extend their research abilities and writing skills. The project was a model of connectivity, creating links between two educational institutions and a museum across a range of creative arts disciplines; as well as connections between the tangible and intangible, through the digital medium of Prezi. The online presentation software Prezi provides an infinite canvas, a space where students can collect and curate their creative responses. The experimental charge of students working at separate locations as well as together in the resource rich environment of the Victoria and Albert Museum, London, provided a strong framework for research study.
Seeing and managing rock art at Nganjarli: A tourist destination in Murujuga National Park, Western Australia

Abstract The Nganjarli site complex, which includes a rich body of rock art, shell middens and artefact scatters, has been identified by the Murujuga Aboriginal Corporation (MAC) as the primary location within Murujuga National Park for tourism and interpretation facilities. Murujuga National Park lies on the north-west coast of Western Australia, and within the Dampier Archipelago (including Burrup Peninsula) National Heritage Place. MAC owns and co-manages the National Park with the Department of Biodiversity Conservation and Attractions. Facilities have been upgraded to accommodate increasing tourist numbers and enhance their cultural experience at Nganjarli. Archaeological evidence was documented ahead of the installation of a boardwalk and concrete walking trails for viewing rock art. The national heritage values of this place are demonstrated, and we outline how existing co-management has mobilised contemporary cultural values and the aspirations of the Murujuga custodians. We document the role of innovative scientific approaches in the interpretive strategy for Nganjarli. New recording techniques and digital imaging demonstrate the diversity of animal motifs in the rock art near the installed boardwalk and identify opportunities for further digital interpretation of this significant landscape. Geochemical testing of surface lithic artefacts using X-ray fluorescence indicates mixed sourcing in the preferred lithics despite this being a tool-stone rich environment. Surface shell derives from targeted harvesting of a single species. The combined archaeological evidence indicates that Nganjarli has functioned as an aggregation locale through time. The rock art assemblage indicates that occupation here began during the earlier phases of art production. All these findings have been incorporated into the interpretative facilities in the tourist area.
Chloroplast import of an intermembrane space protein is facilitated by translocon components Toc75 and Tic236

Abstract Chloroplasts are divided into six subcompartments: the outer membrane, intermembrane space, and inner membrane of the envelope, the stroma, the thylakoid membrane, and the thylakoid lumen. Compared with our knowledge of protein import into other subcompartments, extremely little is known about how proteins are imported into the intermembrane space of the envelope. Tic22 was one of the first proteins identified as localizing to the intermembrane space and the only one for which import has been analyzed in some detail. However, conflicting results have been obtained concerning whether the general translocon is used to import Tic22 into the intermembrane space. Taking advantage of available translocon component mutants, we reanalyzed import of Tic22. We reveal reduced in vitro import of Tic22 preprotein (prTic22) into chloroplasts isolated from the Arabidopsis mar1 and tic236 mutants, which are functional knockdown mutants of the outer‐membrane channel Toc75 and the intermembrane space linker Tic236, respectively. Import competition experiments also showed that prTic22 import was reduced by excess amounts of a stroma‐targeted preprotein. Our results indicate that prTic22 uses at least part of the general translocon for import into the intermembrane space.
Including Leaf Traits Improves a Deep Neural Network Model for Predicting Photosynthetic Capacity from Reflectance

Accurate knowledge of photosynthetic capacity is critical for understanding the carbon cycle under climate change. Despite the fact that deep neural network (DNN) models are increasingly applied across a wide range of fields, there are very few attempts to predict leaf photosynthetic capacity (indicated by maximum carboxylation rate, Vcmax, and maximum electron transport rate, Jmax) from reflected information. In this study, we have built a DNN model that uses leaf reflected spectra, alone or together with other leaf traits, for the reliable estimation of photosynthetic capacity, accounting for leaf types and growing periods in cool–temperate deciduous forests. Our results demonstrate that even though DNN models using only the reflectance spectra are capable of estimating both Vcmax and Jmax acceptably, their performance could nevertheless be improved by including information about other leaf biophysical/biochemical traits. The results highlight the fact that leaf spectra and leaf biophysical/biochemical traits are closely linked with leaf photosynthetic capacity, providing a practical and feasible approach to tracing functional traits. However, the DNN models developed in this study should undergo more extensive validation and training before being applied in other regions, and further refinements in future studies using larger datasets from a wide range of ecosystems are also necessary.
Social and Emotional Intelligence as Factors in Terrorist Propaganda: An Analysis of the Way Mass Media Portrays the Behavior of Islamic Terrorist Groups

In the era of speed and technology, mass media has an important role in keeping people informed about events happening all around the world, but also in shaping their opinion. One of the main issues that mass-media focuses on is represented by terrorist propaganda. Nowadays, terrorist attacks have become more frequent, and we argue that, due to their social and emotional intelligence, terrorists have the power to manipulate not only people but also mass media. The purpose of our paper was to assess the way Romanian and foreign online mass-media channels present information about Islamic terrorist groups and the activities developed by them, in order to raise awareness about the matter of propaganda and the role of mass media in promoting it. In order to conduct the research, content analysis was used as a method. A total of 36 news presented online by Romanian and foreign mass-media channels were analyzed. The result of the research revealed that Romanian mass-media channels focus more on using words with aggressive content, and that foreign mass-media channels focus on religious and cultural-geographic content. Therefore, the results of the research revealed that the way mass media presents terrorist attacks can unintentionally contribute to the promotion of terrorist propaganda.
International Trade and Health in Thailand: A Scoping Review

International trade has become more complicated and is now related to more aspects of health and the health system. As Thailand is active in international trade and health, understanding what knowledge exists and determining the knowledge gap is essential for generating the necessary evidence in order to promote better understanding and allow evidence-based policy decisions to be made. This study reviewed the existence of knowledge on international trade and health issues in a scoping review, focusing on Thailand during the period 1991–2020. In total, 156 studies from seven databases and manual searching were included. Of these, 46% were related to trade in health services and 39% were linked to intellectual property, particularly access to medicines. This review found only a very small amount of research on other issues and did not identify any study on trade policies or products related to health and international trade and the environment. We therefore recommend that further studies should be carried out to provide more critical evidence—in particular, more research focusing on the impacts of trade on health-related goods and the analysis of the positive and negative impacts of international trade on industry is needed. Furthermore, better knowledge management through the publication of research findings and making them searchable on international databases will increase the visibility of international trade, increase our knowledge of health issues, and provide supporting evidence.
Functional connectivity in sympatric spiny rats reflects different dimensions of Amazonian forest‐association

Understanding how the landscape influences gene flow is important in explaining biodiversity, especially when co‐distributed taxa across heterogeneous landscapes exhibit species‐specific habitat associations. Here, we test predictions about the effects of forest‐type on population connectivity in two sympatric species of spiny rats that differ in their forest associations. Specifically, we evaluate the hypothesis that seasonal floodplain forests (várzea) provide linear connectivity, facilitating gene flow among individuals, while non‐flooded forests (terra‐firme) may diminish the functional connectivity.
Using design principles to improve pedagogical practice and promote student engagement

Design principles are fundamental to the conduct of educational design research (or design-based research) studies, a research approach that is becoming more widely used in educational technology research and pedagogy. In this paper, we argue that design principles can be used to guide the design and development of learning environments in higher education that are based on sound practical and theoretical principles, and that can promote student engagement through innovative learning tasks. We review the use of design principles in educational research, and describe how these principles can be used to design and refine educational innovation and technology-based learning initiatives. The paper describes four phases of design-based research, together with examples of how existing principles can be analysed and used by teachers to inform the creation and dissemination of innovative solutions to educational problems.
Influence of Ethanolic Extracts of Spondias mombin (Anacardiaceae) Leaves on Pituitary- Gonadal Axis of Male Wistar Rats

Background: Spondias mombin is one of the tropical plants used locally to treat various kinds of ailment, its use as an anti-conceptive remedy in our locality had been reported. Objective: The aim of this study was to establish a dose-dependent or duration effect of ethanolic leaf extract of Spondias mombin on the anterior pituitary cells, testes and epididymides of Wistar rats of Wistar rats. Materials and Methods: A total of thirty (30) matured male Wistar rats were randomly divided into five groups (n=5). Group 1 animals served as control and received vehicle (distilled water). Groups 2 and 3 were administered with 250 mgkg-1 body weight of extract for 4 and 6 weeks respectively, while groups 4 and 5 received 500 mgkg-1 body weight of extract for 4 and 6 weeks also. Animals were anaesthetized with chloroform and sacrificed at the end of the administration. Body weight, weights of reproductive organs and vital organs were evaluated. Blood was taken from the animals for haematological and biochemical analysis. The pituitary gland, male reproductive and accessory glands were excised and fixed in 10% formalin for routine histological examination. Results: The influence of ethanolic extract of Spondias mombin leaves on the pituitary cells and reproductive organs of male Wistar rats given 250 and 500 mgkg-1 body weight for 4 and 6 weeks showed loss of cytoplasmic contents and free spaces of pituitary cells, desquamation of seminiferous epithelial cells, degradation of seminiferous tubules and reduction in cells. The epididymis of the test groups showed abundant immature cells and cell debris in their lumen. The accessory glands showed homogenous pinkish fluid, glandular degeneration of the prostate and seminal vesicles with decreased structural integrity. The organ weights of the experimental animals were not significantly affected, however, a significant (P<0.05) decrease in reproductive organ weights was recorded. Ethanolic extract of Spondias mombin on liver enzymes showed significant protection against hepatobiliary damage. Conclusion: These results suggest that Spondias mombin has a dose-dependent and duration deleterious effect on the pituitary and reproductive organs at their cellular levels rather than on the tissue as a whole.
Harnessing a records management programme for justice delivery at the Alice magistrate court in the Eastern Cape Province, South Africa

This article focuses on harnessing a records management programme for justice delivery at the Alice Magistrates’ court. The objectives of the study were to find the extent to which court records are managed for justice delivery, the influence of court records in court processes, and the challenges, if any, of managing court records for justice delivery. The population of the study comprised all those who created and used court records at the Alice Magistrates’ court. The study used both quantitative and qualitative methods for data collection. Quantitative data were coded and analysed using Microsoft Excel 2010 while qualitative data were analysed using emerging themes based on the objectives of the study. The findings revealed that although records were important for justice delivery by the court, there were challenges posed by inadequate infrastructure, the lack of necessary knowledge and skills, ineffective control of records for justice delivery, and inadequate facilities for preservation and security of records. The study recommended improvement of the existing records management programme as a strategy. This is necessary for effective and efficient records management programme for justice delivery by the Alice Magistrates’ court.
Thermochemical Laser-Induced Periodic Surface Structures Formation by Femtosecond Laser on Hf Thin Films in Air and Vacuum

Thermochemical laser-induced periodic surface structures (TLIPSS) are a relatively new type of periodic structures formed in the focal area of linear polarized laser radiation by the thermally stimulated reaction of oxidation. The high regularity of the structures and the possibility of forming high-ordered structures over a large area open up possibilities for the practical application for changing the optical and physical properties of materials surface. Since the mechanism of formation of these structures is based on a chemical oxidation reaction, an intriguing question involves the influence of air pressure on the quality of structure formation. This paper presents the results on the TLIPSS formation on a thin hafnium film with fs IR laser radiation at various ambient air pressures from 4 Torr to 760 Torr. Despite the decrease in the oxygen content in the ambient environment by two orders of magnitude, the formation of high-ordered TLIPSS (dispersion in the LIPSS orientation angle δθ < 5°) with a period of ≈700 nm occurs within a wide range of parameters variation (laser power, scanning speed). This behavior of TLIPSS formation is in agreement with experimental data obtained earlier on the study of the kinetics of high-temperature oxidation of hafnium at various oxygen pressures.