bluuebunny/crossref_metadata_2025 huggingface dataset:
Acta Radiologica 2003–2017: a 15-year overview
Authors: Skjennald Arnulf
Published: October 2021

This review article is written as a contribution to the special issue presented in conjunction with the 100th anniversary of Acta Radiologica.

An overview is given of what has happened with and in the journal during the 15 years from 2003 to 2017 and a resume is provided concerning the handling and flow of manuscripts, manuscript publication, scientific prizes awarded by the journal, and finally the process leading up to establishing the new open-access journal Acta Radiologica Short Reports/Acta Radiologica Open.
Developing clinical prediction models when adhering to minimum sample size recommendations: The importance of quantifying bootstrap variability in tuning parameters and predictive performance
Authors: Martin Glen P , Riley Richard D , Collins Gary S , Sperrin Matthew
Published: October 2021

Recent minimum sample size formula (Riley et al.) for developing clinical prediction models help ensure that development datasets are of sufficient size to minimise overfitting. While these criteria are known to avoid excessive overfitting on average, the extent of variability in overfitting at recommended sample sizes is unknown. We investigated this through a simulation study and empirical example to develop logistic regression clinical prediction models using unpenalised maximum likelihood estimation, and various post-estimation shrinkage or penalisation methods. While the mean calibration slope was close to the ideal value of one for all methods, penalisation further reduced the level of overfitting, on average, compared to unpenalised methods. This came at the cost of higher variability in predictive performance for penalisation methods in external data. We recommend that penalisation methods are used in data that meet, or surpass, minimum sample size requirements to further mitigate overfitting, and that the variability in predictive performance and any tuning parameters should always be examined as part of the model development process, since this provides additional information over average (optimism-adjusted) performance alone. Lower variability would give reassurance that the developed clinical prediction model will perform well in new individuals from the same population as was used for model development.
Nonlinear finite element system simulation of piezoelectric vibration-based energy harvesters
Authors: Hegendörfer Andreas , Steinmann Paul , Mergheim Julia
Published: October 2021

Piezoelectric vibration-based energy harvesters consist of an electromechanical structure and an electric circuitry, influencing each other. We propose a novel approach that allows a finite element based system simulation of nonlinear electromechanical structures coupled to nonlinear electric circuitries. In the finite element simulation the influence of the electric circuit on the electromechanical structure is considered via the vector of external forces, using an implicit time integration scheme. To demonstrate the applicability of the new simulation method an active power circuit is considered. Several examples of piezoelectric vibration-based energy harvesters, connected to standard or synchronized switch harvesting on inductor (SSHI) circuits, showing linear or nonlinear mechanical behavior, are studied to validate the proposed simulation method against numerical results reported in the literature. The advocated method allows for consistent and efficient simulations of complete nonlinear energy harvesters using only one software tool.
Health Care Use and Outcomes in Assisted Living Communities: Race, Ethnicity, and Dual Eligibility
Authors: Temkin-Greener Helena , Mao Yunjiao , McGarry Brian , Zimmerman Sheryl , Li Yue
Published: October 2021

Assisted Living (AL) has become an important residential long-term care option in the United States, yet very little is known about the nature and quality of care received in this setting by racial/ethnic minorities or residents dually eligible for Medicare and Medicaid. Using calendar year 2018 Medicare data, we identified 255,564 fee-for-service Medicare beneficiaries age 55+ who resided in 24,108 ALs across the United States. We fit several logistic regression models with individual-level covariates and AL-level fixed effects, to examine the association between race/ethnicity and dual status with inpatient hospital admission, 30-day readmission, emergency room use, and nursing home placement. Significant variations in these measures were found both within and across ALs for racial/ethnic minority and dual residents. Our results suggest that disparities in outcomes are most significant by dual eligibility status rather than by race/ethnicity alone. These findings provide important implications for providers, policy makers, and researchers.
A rare case of Panophthalmitis due to cobra bite
Authors: Ganesan Suganeswari , Agarwal Aditi Ashok Kumar , Subramanian Krishnakumar
Published: October 2021

Purpose

Ocular manifestations of snake bite are rare, ranging from direct injury to the eye from snake venom or indirect injury due to antivenom. We report a rare case of cobra bite causing panophthalmitis due to indirect injury as a result of snake venom toxin related tissue necrosis and susceptibility to secondary infections.

Methods

Observational case report. External photographs, slit lamp photos, ultrasonography of the eye and histopathology of the eviscerated eye were used to characterize and describe the clinical findings. Thirty-nine-years-old male farmer presented with history of cobra snake bite on his right index finger and developed right eye sudden onset pain and redness 3 days later. On examination, features were suggestive of panophthalmitis and the eye had to be eviscerated with scleral excision.

Conclusion

It is important for ophthalmologist to be aware of such grave consequences of snake bite to be prepared for the emergency management of such cases.
Solidarity with Soufra: Dividuality and joint action with Palestinian women refugees
Authors: Schwabenland Christina , Hirst Alison
Published: October 2021

Based on an exploratory study of Soufra, a women’s catering social enterprise in the Bourj al Barajneh Palestinian refugee camp in Beirut, we analyze how solidarity across difference can be organized. We conceptualize “difference” not in terms of “whole” individuals, but in terms of dividuals, the multiple roles and social positions that individuals occupy; this enables similarities between individuals of different ethnicities, nationalities, and statuses to become apparent. We find that, despite their extreme and protracted marginalization, Soufra does not seek to organize solidarity relationships with co-resisters joining their struggle against oppressors. Rather, they initiate exchange relationships with different others via carefully managed impressions of similar dividualities (e.g. professional cooks and businesswomen) and different dividualities (e.g. having refugee status and lacking any citizenship). These encounters provide opportunities for solidarity relationships to be created and underlying cultural predispositions to be transformed. Whether these opportunities are taken up or rejected is dependent, at least to some extent, on the willingness of participants to allow such transformations to occur.
Zinc Micronutrient Deficiency and Its Prevalence in Malnourished Pediatric Children as Compared to Well-Nourished Children: A Nutritional Emergency
Authors: Ahsan Aliya Kemal , Tebha Sameer Saleem , Sangi Rumana , Kamran Amber , Zaidi Zain Ali , Haque Tayyaba , Ali Hamza Muhammad Syed
Published: October 2021

Pediatric populations from lower-income countries may experience a higher incidence of zinc deficiency, which may cause physical and neurological dysfunctions. This case control study aims to assess different levels of zinc between malnourished and well-nourished children. Our study included 108 participants, all children less than 12 years of age. Out of the 108, 54 were malnourished children (cases), while 54 were well nourished (control group) and were screened for zinc deficiencies. Zinc deficiencies were 4 times more common in malnourished cases than in controls (OR: 3.89 95% CI: 1.1-14.9) with median value of zinc in cases being 91.69 and that of controls was 117.6. Our findings indicate significant deficiencies in malnourished children as compared to well-nourished children. Additionally, our findings support literature surveyed that suggest dietary changes alone would not be able to replenish zinc levels in children.
A Guide to Visualizing Trajectories of Change With Confidence Bands and Raw Data
Authors: Howard Andrea L.
Published: October 2021

This tutorial is aimed at researchers working with repeated measures or longitudinal data who are interested in enhancing their visualizations of model-implied mean-level trajectories plotted over time with confidence bands and raw data. The intended audience is researchers who are already modeling their experimental, observational, or other repeated measures data over time using random-effects regression or latent curve modeling but who lack a comprehensive guide to visualize trajectories over time. This tutorial uses an example plotting trajectories from two groups, as seen in random-effects models that include Time × Group interactions and latent curve models that regress the latent time slope factor onto a grouping variable. This tutorial is also geared toward researchers who are satisfied with their current software environment for modeling repeated measures data but who want to make graphics using R software. Prior knowledge of R is not assumed, and readers can follow along using data and other supporting materials available via OSF at https://osf.io/78bk5/ . Readers should come away from this tutorial with the tools needed to begin visualizing mean trajectories over time from their own models and enhancing those plots with graphical estimates of uncertainty and raw data that adhere to transparent practices in research reporting.
Development of lung diffusion to adulthood following extremely preterm birth
Authors: Satrell Emma , Clemm Hege , Røksund Ola Drange , Hufthammer Karl Ove , Thorsen Einar , Halvorsen Thomas , Vollsæter Maria
Published: October 2021

Background

Gas exchange in extremely preterm (EP) infants must take place in fetal lungs. Childhood lung diffusing capacity of the lung for carbon monoxide (DLCO) is reduced; however, longitudinal development has not been investigated. We describe the growth ofDLCOand its subcomponents to adulthood in EP compared with term-born subjects.

Methods

Two area-based cohorts born at gestational age ≤28 weeks or birthweight ≤1000 g in 1982–1985 (n=48) and 1991–1992 (n=35) were examined twice, at ages 18 and 25 years and 10 and 18 years, respectively, and compared with matched term-born controls. Single-breathDLCOwas measured at two oxygen pressures, with subcomponents (membrane diffusion (DM) and pulmonary capillary blood volume (VC)) calculated using the Roughton–Forster equation.

Results

Age-, sex- and height-standardised transfer coefficients for carbon monoxide (KCO) andDLCOwere reduced in EP compared with term-born subjects, and remained so during puberty and early adulthood (p-values for all time-points and both cohorts ≤0.04), whereas alveolar volume (VA) was similar. Development occurred in parallel to term-born controls, with no signs of pubertal catch-up growth nor decline at age 25 years (p-values for lack of parallelism within cohorts 0.99, 0.65, 0.71, 0.94 and 0.44 for z-DLCO, z-VA, z-KCO,DMandVC, respectively). Split by membrane and blood volume components, findings were less clear; however, membrane diffusion seemed most affected.

Conclusions

Pulmonary diffusing capacity was reduced in EP compared with term-born subjects, and development from childhood to adulthood tracked in parallel to term-born subjects, with no signs of catch-up growth nor decline at age 25 years.
Transendothelial migration induces differential migration dynamics of leukocytes in tissue matrix
Authors: van Steen Abraham C. I. , Kempers Lanette , Schoppmeyer Rouven , Blokker Max , Beebe David J. , Nolte Martijn A. , van Buul Jaap D.
Published: October 2021

Leukocyte extravasation into inflamed tissue is a complex process that is difficult to capture as a whole in vitro. We employed a blood-vessel-on-a-chip model in which human endothelial cells were cultured in a tube-like lumen in a collagen-1 matrix. The vessels are leak tight, creating a barrier for molecules and leukocytes. Addition of inflammatory cytokine TNF-α (also known as TNF) caused vasoconstriction, actin remodelling and upregulation of ICAM-1. Introducing leukocytes into the vessels allowed real-time visualization of all different steps of the leukocyte transmigration cascade, including migration into the extracellular matrix. Individual cell tracking over time distinguished striking differences in migratory behaviour between T-cells and neutrophils. Neutrophils cross the endothelial layer more efficiently than T-cells, but, upon entering the matrix, neutrophils display high speed but low persistence, whereas T-cells migrate with low speed and rather linear migration. In conclusion, 3D imaging in real time of leukocyte extravasation in a vessel-on-a-chip enables detailed qualitative and quantitative analysis of different stages of the full leukocyte extravasation process in a single assay.

This article has an associated First Person interview with the first authors of the paper.
PKC-ε regulates vesicle delivery and focal exocytosis for efficient IgG-mediated phagocytosis
Authors: D'Amico Anna E. , Wong Alexander C. , Zajd Cheryl M. , Zhang Xuexin , Murali Ananya , Trebak Mohamed , Lennartz Michelle R.
Published: October 2021

Protein kinase C (PKC)-ε is required for membrane addition during IgG-mediated phagocytosis, but its role in this process is ill defined. Here, we performed high-resolution imaging, which reveals that PKC-ε exits the Golgi and enters phagosomes on vesicles that then fuse. TNF and PKC-ε colocalize at the Golgi and on vesicles that enter the phagosome. Loss of PKC-ε and TNF delivery upon nocodazole treatment confirmed vesicular transport on microtubules. That TNF+ vesicles were not delivered in macrophages from PKC-ε null mice, or upon dissociation of the Golgi-associated pool of PKC-ε, implies that Golgi-tethered PKC-ε is a driver of Golgi-to-phagosome trafficking. Finally, we established that the regulatory domain of PKC-ε is sufficient for delivery of TNF+ vesicles to the phagosome. These studies reveal a novel role for PKC-ε in focal exocytosis – its regulatory domain drives Golgi-derived vesicles to the phagosome, whereas catalytic activity is required for their fusion. This is one of the first examples of a PKC requirement for vesicular trafficking and describes a novel function for a PKC regulatory domain.

This article has an associated First Person interview with the first author of the paper.
Sport-Specific Increased Risk of Anterior Cruciate Ligament Injury Following a Concussion in Collegiate Female Lacrosse
Authors: Lutz Robert H. , DeMoss Deidra J. , Roebuck Emily H. , Mason Tommy , Eiler Brian A.
Published: October 2021

Poor neurocognitive performance has been associated with a greater risk of musculoskeletal injury, and anterior cruciate ligament (ACL) injury prevention protocols include exercises to improve neuromuscular control. Research shows that a concussion elevates the risk for subsequent lower-extremity injury, because concussions lead to lower neurocognitive performance. Studies have been conducted using data within individual male sports, such as football and rugby, or across collegiate sports in aggregate; no study has focused on women's sports. Using 7 years of data collected by athletic training staff at Davidson College, this paper evaluates preconcussive versus postconcussive lower-extremity injury risk across five collegiate women's sports: field hockey, soccer, basketball, volleyball, and lacrosse. Using incidence rate ratios, lacrosse athletes had a five-fold increase in ACL injury risk within 365 d following a concussion. Recognizing that postconcussive ACL tear risk varies across different women's sports is important in informing sport-specific concussion return to play protocols.
Femoral Injury Over the Site of Spontaneous Regression of an Osteochondroma in a Teenage Athlete
Authors: Le Hung M. , Schwartz Richard B. , Corrado Gianmichel
Published: October 2021

The spontaneous regression of an osteochondroma is extremely rare. We report a case of medial femoral condyle impaction fracture over the site of spontaneous regression of a pedunculated osteochondroma discovered on advanced imaging after an acute injury in a 16-year-old male American football athlete. Although spontaneous regression of an osteochondroma has been described, the case presented reveals questions regarding resultant architectural changes to the bone after resorption, leaving it prone to injury. This is the first case that describes increased injury risk potential at the site of osteochondral regression.
A singular case of primary aorto-duodenal fistula without pre-existing abdominal aortic aneurism: why and when you should suspect it
Authors: Vacca Giovanna , De Berardinis Claudia , Cappabianca Salvatore , Vanzulli Angelo
Published: October 2021

Although gastrointestinal hemorrhage from aorto-enteric fistulae (AEF) secondary to previous aortic grafts are well known, a primary aorto-enteric fistula (PAEF) without aortic aneurysm is an extremely rare event resulting in poor prognosis and outcome. PAEF is a rare cause of gastro-intestinal (GI) bleeding that radiologists should consider because often its presence is not easily guessed by clinical features. It is difficult to detect at CT examination therefore PAEF might be not diagnosed until a laparotomy. We report a case of a 74-year-old Italian male who presented to our Emergency Department (ED) with brightly red rectal bleeding that occurred from some hours and a pre-syncopal episode. There was no history of analgesic abuse, peptic ulceration, alcohol excess, and weight loss. Standard resuscitation was commenced with the hope that common sources of bleeding such as peptic ulcers or varices would eventually be discovered by endoscopy and treated definitely. An upper GI endoscopy showed brightly red blood in the stomach and in the first portions of duodenum, but no source of active bleeding was found. Diagnosis of PAEF was made by CT and after confirmed during surgical intervention. Both the duodenum and the aorta were successfully repaired by direct suture and synthetic graft replacement, respectively. Diagnosis of primary aortic duodenal fistula (ADF) has been very difficult in this case especially because our patient did not have abdominal aortic aneurism (AAA) history confirmed by CT examination. Radiologist should remember that upper GI bleeding could however be determined by primary ADF also if atherosclerotic damage is severe as in this case. A technically good and complete exam is mandatory to achieve this rare and complex diagnosis. Particularly, an ultra-tardive acquisition phase (5 min after contrast administration) could be helpful to suspect the presence of PADF: the appearance of contrast into the duodenal lumen is an evocative sign useful to increase clinical and radiological suspicious of ADF. Gl bleeding should be assumed to be caused from a PAEF unless another source can be identified without delay. A timely and accurate diagnosis of primary AEF may be challenging due to insidious episodes of GI bleeding, which are frequently under diagnosed until the occurrence of massive hemorrhage.
Εκκλησιαστική παράδοση και θεολογία στο έργο του Καισάριου Δαπόντε
Authors: Καλούδη Ασπασία
Published: October 2021

Ο 18ος αιώνας, εποχή αλλαγών και ανακατατάξεων αποτελεί το κατάλληλο περιβάλλον για τον Καισάριο Δαπόντε να ξεδιπλώσει τη δράση του συμβάλλοντας στην πνευματική αναδόμηση των υπόδουλων της Οθωμανοκρατούμενης Οικουμένης. Στηρίζει τη διαφώτιση του Γένους βασισμένος στην Ορθόδοξη Παράδοση. Συμβάλλει ενεργά στη λογιοσύνη με τη σύνθεση του μακροσκελούς του έργου. Διαβιώνει ως μοναχός στη μονή του Ξηροποτάμου στο Άγιο Όρος και σχετίζεται με εμβληματικές προσωπικότητες, Πατριάρχες και Αγίους. Η αναδυόμενη εικόνα του από τα βάθη των ατελείωτων στίχων του, σκιαγραφεί έναν διψασμένο για τη διατήρηση της Ορθόδοξης χριστιανικής αλήθειας άνθρωπο. Η φιλότιμη συμβολή του εκφράζεται ζυμωμένη με την Αγιογραφική και Πατερική Παράδοση. Η Παλαιά και Καινή Διαθήκη και η διδασκαλία μεγάλων Πατερικών μορφών εμπλέκονται στη σκέψη του και συνδέονται με άρρηκτους δεσμούς. Η συμβολή του στη λειτουργική ζωή και την υμνογραφία θεωρείται προσπάθεια ενσωμάτωσης της αποκάλυψης της πίστης στην καθημερινότητα των συγχρόνων του. Με το έργο του "Χρηστοήθεια", ένα επιφανειακά ηθικό εγχειρίδιο, αποδίδει χριστιανικό νόημα στην ηθική φιλοσοφία της εποχής του. Μέσα στα όρια της Παράδοσης της Εκκλησίας παρουσιάζει τα βασικά χαρακτηριστικά της εν Χριστώ ζωής. Η εσχατολογική αλήθεια περί της αιωνιότητας της ψυχής, απασχολεί τον συγγραφέα. Στην ερμηνευτική του απόπειρα και θέλοντας να καταστήσει εύληπτα τα περί των εσχάτων νοήματα παρουσιάζει τις διδαχές των Πατέρων και μεταφράζει έργα τους. Η διδασκαλία περί παθών και αρετών στην Ορθόδοξη Παράδοση βρίσκει στο πρόσωπο του Καισαρίου Δαπόντε έναν γνήσιο εκφραστή. Στο πλαίσιο της αγάπης του για την παιδαγωγία των συγχρόνων του, προσπαθεί να συμβάλει στην αποδέσμευση των πιστών από τα πάθη. Στον αντίποδα προβάλλεται η προσπάθεια του ανθρώπου να μείνει στην αρετή. Ένας αγώνας ζωής που θα σταθεροποιήσει το ανθρώπινο φρόνημα και με παιδαγωγικό τρόπο θα αποτελέσουν τα πάθη αφορμή για σωτήριες αρετές. Στο έργο του "Εξήγησις της Θείας Λειτουργίας" ξεδιπλώνει την Ορθόδοξη Εκκλησιολογία. Ανταποκρίνεται στις αναδυόμενες παρανοήσεις της λειτουργικής έκφρασης των χριστιανών του καιρού του. Ορίζει την ερμηνευτική του μυστηρίου της Θείας Ευχαριστίας, αναφορικά με την εμπειρία της πρώτης Εκκλησίας. Εκλαϊκεύοντας την ερμηνεία των Πατέρων για το μυστήριο, τοποθετεί στο κέντρο των επιδιώξεών του την προσφορά στον απλό χριστιανό τη δυνατότητα να αναγνωρίσει τη σωτήρια οδό, τη μετοχή στο μυστήριο. Με τη χρήση των δύο βασικών εννοιών της φιλανθρωπίας και παιδαγωγίας που κατακλύζουν τα πονήματά του, παρουσιάζει την άμετρη αγάπη του Θεού για τον άνθρωπο. Η κτίση, η ενανθρώπηση, τα έσχατα, όλα πραγματοποιούνται για τον άνθρωπο. Η αγάπη και η μέριμνα του Θεού είναι τόσο μεγάλη που προσφέρει το σώμα και το αίμα Του για να του χαρίσει το υπέρτατο αγαθό, να κάνει τον άνθρωπο Θεό.
Cosmopolitan and border experiences in the global city of zootopia.
Authors: López Fuentes Ana Virginia
Published: October 2021

This paper analyses the Walt Disney’s animation film Zootopia (2016) within the context of contemporary cinematic representations of global cities as borderlands but also as bordering, exclusive, diverse and cosmopolitan places. Zootopia is a film about the city space, in this case, about the global city of Zootopia. The film reflects contemporary global cities in which the negotiation of space is a constant issue. It portrays a modern metropolis formed by different neighbourhoods with contrasting habitats such as Sahara, Jungle or Tundra, all comprised in the same space and separated by physical walls. Animals from every environment, size and form cohabit together in the city, but physical and metaphorical borders are erected between them. The film brings an inclusive message breaking with borders inside the global city and portraying moments of openness between the protagonists; a bunny and a fox
El proceso de fabricación de los cuencos con borde biselado mesopotámicos. Nuevas aportaciones desde la arqueología experimental.
Authors: Montero Fenollós Juan Luis , Sanjurjo Sánchez Jorge
Published: October 2021

n Los cuencos con borde biselado constituyen un signo de identidad de la cultura de Uruk en Mesopotamia y de su expansión territorial en otras regiones limítrofes de Oriente Próximo, durante la segunda mitad del IV milenio a.C. Sin embargo, en la actualidad conocemos mal tanto la función de este tipo de vasos de cerámica como el método con el que fueron elaborados por los artesanos de la época. A partir del análisis morfológico, geoquímico y de la temperatura de cocción, así como de la observación por Tomografía Axial Computarizada (TAC) y de la ayuda de la arqueología experimental, se hace una nueva propuesta sobre el proceso de elaboración de los cuencos con borde biselados urukeos, fundamentada en el uso de un molde portátil.
Datos sobre el más antiguo empleo de artillería romana en Iberia: el asedio a Iliturgi (Mengíbar, Jaén) (206 a.n.e.).
Authors: Lechuga Chica Miguel Ángel , Quesada Sanz Fernando , Bellón Ruiz Juan Pedro , Pérez García José Luis
Published: October 2021

Se presenta un conjunto de cinco proyectiles de artillería romana (pila catapultaria) localizados mediante microprospección geomagnética en el actual Cerro de la Muela (Mengíbar, Jaén). El análisis arqueológico multidisciplinar desarrollado en este emplazamiento ha permitido documentar un oppidum de casi 16 ha habitado entre los siglos VI y III a.n.e. Rodeado de un potente sistema defensivo, en su perímetro exterior han sido localizados, hasta la fecha, más de un centenar de elementos metálicos relacionados con un asedio de la Segunda Guerra Púnica, entre los que destaca el conjunto de pila catapultaria. Su distribución espacial agrupada con respecto a la muralla, y los trabajos de restitución topográfica, nos permiten plantear la disposición de la maquinaria con la que fueron lanzados, en uno de los últimos asedios que llevó a cabo Escipión el Africano en la península ibérica: Iliturgi (206 a.n.e.).
Vitalidad y transformación urbana en el siglo II d.C.: Los espacios monumentales de las capitales provinciales de Hispania.
Authors: Romero Vera Diego
Published: October 2021

El objetivo de este trabajo es analizar la fisonomía y evolución de los conjuntos públicos pertenecientes a las capita provinciarum de Hispania en el siglo II d.C. Así pues, pretendemos examinar en conjunto y comparar la abultada documentación arqueológica que estas ciudades han ofrecido, para trazar sus ritmos y pautas de monumentalización en la etapa referida. Dicho examen ha permitido establecer que estas áreas monumentales acogieron importantes intervenciones en época trajano-adrianea. Sin embargo, este impulso edilicio desaparece a partir del segundo tercio del siglo II, momento en que pasaron a registrar una fase de mantenimiento y continuidad.
Arqueología de los condados castellanos. Sociedades locales y prácticas políticas en Lantarón (siglos IX-X).
Authors: Quirós Castillo Juan Antonio
Published: October 2021

El objetivo de este artículo es analizar los condados castellanos altomedievales a partir del estudio de las prácticas sociopolíticas y las formas de territorialización del poder. La emergencia en los últimos decenios de una historia social del poder en el noroeste peninsular ha permitido proponer algunos itinerarios interpretativos que inciden, principalmente, en la agencia de los personajes connotados con el título condal. No obstante, el incremento de las intervenciones arqueológicas disponibles permite identificar algunos rasgos de las sociedades locales y analizar, desde nuevas perspectivas, las dinámicas sociales y políticas del área castellana. Este trabajo se centra en el caso de Lantarón, uno de los territorios de menores dimensiones a cuya cabeza aparece un conde en los siglos IX-X. Recurriendo a un análisis multiescalar y comparativo se argumenta que la fuerte identidad de las sociedades locales, la existencia de un alto grado de compartimentación política y la dispersión funcional de los centros de autoridad permitió la construcción de formas de territorialización relacional. Esta nueva territorialización permitió que se ensanchasen los horizontes de las prácticas políticas a distintas escalas. El caso de estudio de Lantarón permite proponer un tipo ideal de estado relacional en el que los consensos y las redes políticas son más relevantes que las bases patrimoniales del poder.
Ler apagamentos: diálogos possíveis com obras de J. Corona
Authors: Frederico Deison Fernando , Pereira Ana Paula , Sabel Wostehoff Francieri Beatrice , Da Rocha Barros Vinicius , Gaertner Leandro
Published: October 2021

O texto que se apresenta produz uma reflexão crítica sobre a produção do apagamento das subjetividades no contexto da má gestão da crise relacionada à pandemia do coronavírus, em um contraponto com as obras intituladas "pensar em não ler" e "livro do espectro", ambas da artista Joana Corona.
Leonilson: uma obra biográfica ou política?
Authors: Luz André Sheik , Cordeiro Aline Siqueira
Published: October 2021

Partindo de Leo não consegue mudar o mundo, texto de Fabrícia Jordão publicado em 2021, o presente artigo compara as provocações feitas pela autora sobre a análise hegemônica da obra do artista cearense Leonilson com textos críticos e outras fontes produzidas em diferentes períodos.
A Hidra do Iguaçu
Authors: Miranda Cristiana
Published: October 2021

Uma experiência cinematográfica que mergulha nas águas da memória colonial e lança um olhar crítico aos padrões impostos pelo uso comercial das máquinas cinematográficas. A técnica analógica de filmar usada como uma aposta nas possibilidades transformadoras do material fílmico experimentado de forma livre. Um percurso por lugares de memória não espetaculares da história da colonização.
O acervo do Museu de Arte Moderna do Rio de Janeiro: a produção experimental e Cildo Meireles
Authors: Machado Daniele De Sousa , Januario Stefania De Paiva
Published: October 2021

O incêndio de 1978 interrompeu a marcante relação entre o MAM Rio e as vanguardas, deixando uma lacuna histórica na instituição. Entre as iniciativas de reparação por meio do acervo está um conjunto de aquisições realizadas em 2001, incluindo Marulho, de Cildo Meireles. Como esta foi gerida a partir de então?
Fotografia e experiência: A perda de si como método no processo criativo
Authors: Paoliello Daniela Tavares
Published: October 2021

Propõe-se neste artigo refletir sobre a experiência de “perda de si” enquanto método no processo criativo contemporâneo, em específico naqueles que envolvem a fotografia. A perda de si é pensada a partir da relação entre corpo e espaço, e a autoperformance para a câmera, centrando a discussão na série fotográfica Escavar o escuro, desenvolvida em trabalho de campo no litoral pacífico mexicano entre 2019 e 2020 pela autora.
Naturezas da arte - diálogos entre tempos na floresta
Authors: Frade Isabela Nascimento , Guimarães Alexandre
Published: October 2021

Compartilhamos reflexões sobre poéticas sensíveis ao tema da natureza, demonstrando que já há algum tempo, diversas formas de ações artísticas vêm envolvendo a floresta urbana carioca. Entre viajantes e contemporâneos, pensamos o encontro da arte com a exuberância da Mata Atlântica, promovendo diálogo entre processos, modos de comunicação e agenciamentos na perspectiva da restauração equilibradora.
Pelo lugar da identidade no pós-contemporâneo
Authors: Mariz Corrêa da Costa Eduardo
Published: October 2021

O ensaio visual PELO LUGAR DA IDENTDADE NO PÓS-CONTEMPORÂNEO sugere uma busca fabular de autocompreensões diante do abrupto isolamento imposto pela chegada da pandemia do Covid-19 no Rio de Janeiro. O grupo de imagens fotográficas, manifestadas em autorretratos, se formaram como espelhamentos a partir de observações nas condutas de vizinhos, jamais relevados em contextos diversos.Palavras-chave: fotografia contemporânea; performance arte; pandemia
As Transformações Do Paradigma Liberal, 1945-1999 l The Transformations Of The Liberal Paradigm, 1945-1999
Authors: Castro Mônica Ottoboni Maciel de
Published: October 2021

As Relações Internacionais são marcadas no âmbito teórico pela protuberância de duas principais linhas de pensamento: a realista e a liberal. Ambas as tradições passaram por reformulações pensadas em resposta a mudanças no cenário internacional e debates teóricos da área. A proposta para este trabalho é pensar as transformações ocorridas no interior do paradigma liberal, trazendo as principais mudanças pelas quais essa tradição passou desde o final da Segunda Guerra Mundial até o final da década de 1990. Para isso, serão analisadas nas diferentes vertentes do liberalismo a agenda de pesquisa que marcou os diferentes períodos históricos nos quais as investigações se inseriram, quais os atores dominantes na teorização e como cada corrente se propôs pensar as dinâmicas da política internacional. Espera-se que esse estudo contribua para o campo das Relações Internacionais com uma análise histórica e descritiva do desenvolvimento da literatura liberal.Palavras-Chave: Relações Internacionais; Teorias; Liberalismo.ABSTRACTThe field of International Relations is characterized in the theoretical arena by the protuberance of two main lines of thought: the realist and the liberal. Both traditions have been reformulated in response to changes in the international scenario and theoretical debates of the field. The aim of this paper is to think about the transformations within the liberal paradigm, bringing the main changes this tradition has gone through since the end of the Second World War until the end of the 1990’s. To this end, the research agenda, the main actors in the theorization and the understandings about the international politics will be analyzed in each historical moment. It is expected that this study contributes to the International Relations field with an historical and descriptive analysis of the development of the liberal literature.Keywords: International Relations; Theories; Liberalism. Recebido em: 09/03/2021 | Aceito em: 23/06/2021.
As Autodefesas Unidas da Colômbia (AUC) e sua Estratégia Paramilitar no Fim do Século XX: Origem, Organização e Ideologia l The United Self-Defenses of Colombia (AUC) and its Paramilitary Strategy at the End of the 20th Century: Origin, Organization and Ideology
Authors: Costa Flávia Foresto Porto da
Published: October 2021

Criadas em 1994 como uma confederação de exércitos privados colombianos, as Autodefesas Unidas da Colômbia (AUC) marcaram uma expansão do paramilitarismo e um recrudescimento do conflito armado naquele país, tendo sido atuantes até seu processo de desmobilização, em 2002. Buscando compreender as origens, a organização e os discursos desse fenômeno paramilitar, o presente trabalho realiza uma pesquisa bibliográfica e documental que inclui, entre outros, os documentos originais das AUC e entrevistas com suas principais lideranças. Verifica-se que as AUC constituíram, por um lado, uma continuidade em relação ao paramilitarismo das doutrinas contrainsurgentes da Guerra Fria e aos grupos de civis armados financiados por narcotraficantes e proprietários de terra do final dos anos 70, e, por outro, um ponto de inflexão da estratégia paramilitar na Colômbia, quando esses exércitos buscam se projetar como atores políticos e independentes diante da opinião pública, buscando imitar pelo avesso a retórica e as estruturas guerrilheiras.Palavras-Chave: Paramilitarismo; Contrainsurgência; Colômbia.ABSTRACTCreated in 1994 as a confederation of Colombian private armies, the United Self-Defense Forces of Colombia (AUC) marked an expansion of paramilitary and a renewed armed conflict in that country, having been active until its demobilization process in 2002. Seeking to understand the origins, the organization and the speeches of this paramilitary phenomenon, the present work conducts a bibliographic and documentary research that includes, among others, the original documents of the AUC and interviews with its main leaders. It appears that the AUC constituted, on the one hand, a continuity in relation to the paramilitarism of counterinsurgent Cold War doctrines and groups of armed civilians financed by drug traffickers and landowners in the late 1970s, and, on the other hand, a point inflection of the paramilitary strategy in Colombia, when these armies seek to project themselves as political and independent actors before the public opinion, trying to imitate the rhetoric and guerrilla structures inside out.Keywords: Paramilitarism; Counterinsurgency; Colombia. Recebido em: 04/04/2021 | Aceito em: 09/06/2021.
O Herói Mujahid e o Recrutamento: A Violência Como Meio de Mobilização l The Mujahid Hero and Recruitment: The Violence As an Instrument of Mobilization
Authors: Costa Leandro Loureiro
Published: October 2021

A partir do século XXI, grupos extremistas ganharam força ao propor o realinhamento radical entre estruturas de governança e comunidades imaginadas. Para isso, reinventam narrativas e criam personificações de antagonismo e heroísmo. Embates ontológicos são reforçados de maneira a formar e unir comunidades através da bravura e da violência. A noção de heroísmo nas Relações Internacionais foi aplicada nas narrativas do Estado Islâmico presentes na revista Rumiyah, destinada aos anglofalantes. Notou-se o uso do heroísmo como maneira de angariar apoiadores através de duas características: a violência e o autossacrifício. Assim, essas especificidades, aliadas a um viés ideológico, recrutam pessoas dispostas a imitarem os “heróis” dessa organização, conhecidos como mujahidin.Palavras-Chave: Jihadismo; Estado Islâmico; Heroísmo e Violência.ABSTRACTSince the beginning of the 21st century, extremist groups gained relevance by proposing a radical realignment between governance structures and imagined communities. In that case, they reinvent narratives and create personifications of antagonism and heroism. Ontological clashes are reinforced in order to form and unite communities through bravery and violence. The notion of heroism in International Relations was applied in the narratives of the Islamic State present in the magazine Rumiyah, addressed to english speakers. The use of heroism was noted as a way of attracting supporters through two characteristics: violence and self-sacrifice. Thus, these specificities, combined with an ideological bias, do recruit people willing to imitate the “heroes” of this organization, known as mujahidin.Keywords: Jihadism; Islamic State; Heroism and Violence. Recebido em: 04/04/2021 | Aceito em: 09/06/2021.
Agentes comunitários de saúde do município de Mari-PB e suas percepções como educadores em saúde
Authors: Bandeira Francikely Da Cunha , Gonçalves Luiz Gonzaga
Published: October 2021

Este estudo tem como objetivo verificar a percepção que os Agentes Comunitários de Saúde do município de Mari – PB têm sobre o próprio trabalho. Trata-se de um estudo qualitativo, exploratório, realizado por meio de questionários e grupos focais, com Agentes Comunitários de Saúde do referido município. Os questionários foram aplicados com participação de todos os cinquenta e três Agentes atuantes locais, e os grupos focais foram realizados em dois momentos, com quatro agentes de saúde e depois com sete. Os dados provenientes dos questionários foram organizados, a partir dos quais foi possível traçar um perfil da categoria. Dos dados provenientes dos grupos focais, surgiram três núcleos argumentativos: o Agente Comunitário como transmissor de informações, percepção do desempenho individual das atividades e burocratização da função. Observou-se que os Agentes têm se compreendido como transmissores de informações, algumas vezes “usados” para atender demandas entendidas como alheias à função, o que tem contribuído para que seja gerada certa sobrecarga de atividades. Percebem também que o trabalho tem se tornado mais individual e burocrático uma vez que novas atribuições têm sido agregadas à função dificultando atividades de caráter mais coletivo. A superação destas dificuldades é possível a partir de um olhar mais cuidadoso para a categoria, entendendo que as atribuições dos Agentes devem convergir, sempre e primeiramente, com as necessidades da população local.
Concepções de docentes e discentes de Gestão Hospitalar sobre a segurança do paciente
Authors: Mendes de Souza Ricardo , Medeiros Filho Rildécio , De Lima e Silva Darlyane , Filgueira Martins Rodrigues Cláudia Cristiane , Candido de Oliveira Salvador Pétala Tuani
Published: October 2021

O Programa Nacional de Segurança do Paciente prioriza em suas diretrizes a inclusão do tema nos currículos dos cursos de formação em saúde de nível técnico, superior e de pós-graduação, além da promoção de capacitação continuada para gestores e profissionais de saúde em segurança do paciente. Neste estudo, destaca-se a relevância desta reflexão no âmbito dos cursos de formação de gestores em saúde como mecanismo de subsidiar a profissionalização de gestores qualificados com a compreensão sobre qualidade em saúde e segurança do paciente. Essa pesquisa objetivou desvelar a concepção de docentes e discentes de Gestão Hospitalar sobre a segurança do paciente. Trata-se de estudo descritivo, transversal, de abordagem qualitativa, com a participação de dezenove docentes e doze discentes. Os dados decorrentes dos questionários de caracterização foram tabulados e analisados a partir de estatística descritiva simples. Já os dados textuais provenientes das entrevistas foram transcritos e analisados com suporte do software Interface de R pour Analyses Multidimensionnelles de Textes et de Questionneires (IRAMUTEQ). Foram analisadas seis classes que emergiram das entrevistas com os sujeitos de pesquisa, cinco acerca das ações para a segurança do paciente – trabalho em equipe, processo de cuidado, cuidado multiprofissional, integração da gestão e cultura de segurança – e uma sobre as concepções sobre a segurança do paciente. Concluiu-se que a segurança do paciente deve perpassar por todos os profissionais, especialmente o gestor, que planejará recursos para que essas ações aconteçam. Assim, como estratégia, apresenta-se a capacitação dos gestores em saúde como caminho para fortalecer a cultura de segurança.
A atuação da equipe multiprofissional na reabilitação do paciente com acidente vascular cerebral - relato de experiência
Authors: Das Chagas Júlio Cesar , Da Silva Luciana Maria Nascimento
Published: October 2021

O Acidente Vascular Cerebral (AVC) é evidenciado como uma das principais doenças que afeta a população mundial, provocando grande número de mortes e incapacidades físicas, levando o indivíduo a sofrer fortes impactos nas questões de natureza biológica, psicológica, social e econômica. O estudo aqui apesentado, trata-se de uma pesquisa descritiva, qualitativa na modalidade de relato de experiência com o objetivo de observar a atuação da equipe multiprofissional na reabilitação de pacientes acometidos com AVC na condição de internado e identificar as possíveis dificuldades existentes para atuação multiprofissional. Foi desenvolvido no período de março/2018 a março/2019, durante a atuação como profissional-residente no Programa de Residência Multiprofissional em Neurologia e Neurocirurgia da Escola de Saúde Pública do Ceará (ESP/CE), cujo cenário de prática foi um hospital terciário de Fortaleza/Ceará de referência na área. Teve como aporte metodológico a pesquisa descritiva, bibliográfica, documental, técnica de observação direta e diário de campo como instrumento de coleta de dados. Conclui-se que, a equipe multiprofissional tem um papel relevante frente à reabilitação do paciente acometido por AVC, oportunizando qualidade de vida ao usuário e uma nova chance de reinserção na sociedade, tornando-os mais independente para os seus afazeres diários após a alta hospitalar. Foram identificados desafios para o desempenho do trabalho multiprofissional, tais como fragmentação do cuidado; falhas na comunicação entre os profissionais; modelo de gestão verticalizado, dificultando assim a atuação multidisciplinar.
Editorial
Authors: Camello Thereza Cristina Ferreira
Published: October 2021

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A Focus Group Qualitative Analysis on the Real-time Online Learning Experience of Students Majoring in Speech-Language Pathology and Audiology
Authors: Kim JiYoun , Tark PyungKon , Lee SooBok
Published: October 2021

Objectives: This purpose of this study was to examine the perceptions of students who majored in Speech Therapy and Audiology Rehabilitation in relation to the real-time online learning experience using zoom conducted during the COVID-19 pandemic, and to find a way to increase the effectiveness of non-face-to-face lectures in the future.Methods: Focus group interviews were conducted twice with 10 students (5 each) majoring in Speech Therapy and Audiology Rehabilitation. The questionnaire for the focus group interview consisted of 21 questions in 4 areas; including interaction, lecture content, lecture system, and comprehensive opinion, and the interview was conducted for 90 minutes for each group.Results: As a result of open-coding and analyzing the real-time online learning experiences of the study participants, 190 semantic units, 44 subcategories, and 10 core categories were derived. And the 10 core categories were divided into three dimensions: the personal dimension, the environmental dimension, and the pedagogical dimension. The results of the study confirmed the various opinions and desires of students for real-time online learning during the COVID-19 period.Conclusion: This study will provide a basis for building an effective real-time online teaching method and practical training system for field practice, and will further improve the educational effectiveness of education in the department of Speech Therapy and Audiology Rehabilitation.
A Longitudinal Analysis on the Duration of Utterance in a Conversational Turn and Turn-Switching Pause in Preschool Children who Stutter during Interactions with Their Mothers
Authors: Kwak Hyo Jung , Sim Hyun Sub , Lee Soo Bok
Published: October 2021

Objectives: The purpose of this study was to investigate, longitudinally, the duration of utterance in a conversational turn, duration of turn-switching pause, and frequency of disfluency which young children who stutter (CWS) and children who do not stutter (CWNS) showed during interactions with their mothers.Methods: Subjects for this study consisted of 2-5 year old CWS (male 2 and female 4), an age-matched group of CWNS (male 3 and female 3), and their mothers. Frequencies of normal disfluency (ND) and abnormal disfluency (AD), and duration of utterance in a conversational turn and duration of turn-switching pause were measured two times (initial visit and 12 months later) over the course of one year.Results: At initial visit, a significant group difference was found in frequency of AD. However, no significant difference was observed in duration of utterance in a conversational turn and duration of turn-switching pause both between two parent groups and between two child groups at initial visit and 12 months later. In the CWS group, at initial visit, a positive correlation was found between frequency of AD and mother’s duration of utterance in a conversational turn. Frequency of AD was negatively correlated with both duration of turn-switching pause of mothers and that of children. After 12 months, there was a negative correlation between frequency of AD and mother’s duration of utterance in a conversational turn.Conclusion: These findings suggest that the longitudinal study of individual characteristics of CWS · mothers interactions can help speech-language pathologists to identify the interactional factors related to the recovery or persistence of stuttering and to enhance the efficacy of parent · child interaction therapy for CWS.