bluuebunny/crossref_metadata_2025_split huggingface dataset:
As possibilidades de implementação da educação a distância (EAD) na educação de jovens e adultos (EJA) no município de Barra Mansa-RJ.
Authors: Da Silva Tânia Cristina 
Published: April 2021

Esta pesquisa aborda um dos temas mais discutidos na atualidade, a Educação a distância (EAD) com ênfase na Educação de Jovens e Adultos (EJA). Os cursos de EJA/ EAD vêm recebendo estudantes das mais variadas faixas etárNias, classes sociais e diversos profissionais. Sua finalidade é a conclusão da educação básica e muitos o procuram em busca de melhores condições de trabalho, almejando o ingresso no ensino superior ou técnico. Mas a evasão é um desafio a ser superado nessa modalidade. Dessa forma, buscamos, nesta pesquisa, a opinião de alunos sobre a realidade. Foram aplicados 112 questionários em três escolas municipais de Barra Mansa, a fim de visualizar, por meio dos resultados, as percepções dos estudantes em relação a oferta da Educação de Jovens e Adultos (EJA) na modalidade a distância. Diante dos resultados apresentados, verificamos que, entre outras questões, essa modalidade de ensino a distância é desconhecida por grande parte dos participantes desta pesquisa.
Editorial 2020.2
Authors: Gorni Carla 
Published: April 2021

No segundo semestre de 2020, a Revista Científica do UBM, interdisciplinar, Qualis B4, com 25 anos deexistência - volume 22 e número 43 – divulga, em versão online, 11 artigos distribuídos nas áreas de medicina veterinária (1), nutrição (2), fisioterapia (3), psicologia (1), artes visuais (1), música (1), direito (1) e engenharia de produção (1), todos provindos da região Sudestedo Brasil.
VILLES DÉTRUITES, ESPOIRS RUINÉS
Authors: Lapointe Martine-Emmanuelle 
Published: April 2021

Cet article porte sur la ruine du vivre-ensemble dans trois romans québécois qui déjouent les conventions du réalisme littéraire. Oscar De Profundis de Catherine Mavrikakis (2016), Le poids de la neige de Christian Guay-Poliquin (2016) et Tu aimeras ce que tu as tué de Kevin Lambert (2017) ancrent leurs personnages dans des lieux ruinés et mortifères où le vivre-ensemble emprunte une forme spectrale relevant d’une mythologie d’un autre temps. Les gueux du Montréal postapocalyptique de Mavrikakis et les habitants du village enneigé de Guay-Poliquin, s’ils se rassemblent et unissent temporairement leurs forces, le font sous l’influence de jeux d’alliances opportunistes, voués non pas à la défense d’un projet social, mais bien à la survie de quelques individus triés sur le volet. Dans le roman de Kevin Lambert, les lieux urbains sont transfigurés, transformés en pièges parfois mortels, coupables d’infanticides qui illustrent de manière radicale la ruine des solidarités communautaires. Je m’attacherai en somme à la manière dont les lieux romanesques font signe vers les ruines d’un certain idéal, voire d’un fantasme politique, « marqué lui-même par un certain usage du temps, l’usage de la promesse » (Rancière, Aux bords du politique, p. 23).
Travail de la rencontre et contingence identitaire : une directrice d’école primaire face à l’accompagnement de la mise en place d’une réforme
Authors: Buznic-Bourgeacq Pablo 
Published: April 2021

Cet article rend compte du cas d’une directrice d’école primaire, Ella, engagée dans la mise en place d’une réforme vouée à faire se rencontrer plusieurs mondes éducatifs. Il propose une construction conceptuelle autour des notions de « travail de la rencontre » et de « contingence identitaire » dans le but d’appréhender le travail collectif en éducation. Cette construction se déploie méthodologiquement dans l’analyse thématique et énonciative d’entretiens. L’analyse donne à voir les manifestations de ce travail et montre comment, à l’interface entre professionnalité et psychisme, la contingence identitaire, forme d’assomption de l’ambiguïté, en constitue un ressort essentiel.
Le sociogramme de l’« Indien » chez James Fenimore Cooper et Jules Verne
Authors: Prévost Maxime 
Published: April 2021

Cette étude repose sur l’hypothèse voulant que l’oeuvre romanesque de James Fenimore Cooper constitue la matrice fondamentale de l’imaginaire transatlantique des Premières Nations. Le roman Le dernier des Mohicans (1826), en particulier, aurait joué un rôle déterminant dans la synthèse et la diffusion de mythes informant la conception euroaméricaine des populations autochtones. L’oeuvre de Cooper présente ainsi ce que la sociocritique appellerait un « sociogramme de l’“Indien” » : différentes réalités ethnologiques y sont représentées de manière contrastée, c’est-à-dire tantôt de manière négative, tantôt de manière positive, de sorte que les Leatherstocking Tales, pas plus que le roman Famille-sans-nom (dans lequel Jules Verne adapte et infléchit certains éléments des romans de Cooper pour créer une image fantasmatique de la Huronie), ne permettent une lecture univoque. La matrice essentielle de ce que Georges E. Sioui appelle « la vision linéaire eurogène » s’y trouve néanmoins.
Insécurité alimentaire en temps de pandémie de la COVID-19 et inégalités en alimentation au Québec
Authors: Plante Céline , Hamel Denis , Rochette Louis , Riopel Meunier Julie , Larocque Isabelle , Dubé Ève 
Published: April 2021

L’insécurité alimentaire est reconnue comme un problème majeur de santé publique et peut constituer une barrière importante à la consommation d’une alimentation équilibrée. L’instabilité économique et les pertes d’emploi associées à la pandémie de COVID-19 au printemps 2020 peuvent avoir un impact important sur la sécurité alimentaire des ménages québécois.
À l’aide d’études transversales, 1) décrire l’ampleur, l’évolution et les populations vulnérables à l’insécurité alimentaire au Québec dans le contexte de la pandémie de COVID-19 et 2) identifier les différences sur le plan de la consommation alimentaire habituellement associée à l’insécurité alimentaire chez les adultes québécois.
La proportion des adultes vivant dans un ménage en insécurité alimentaire est passée de 25% au début avril à 16% à la fin mai 2020. La proportion d’adultes déclarant avoir peur de manquer de nourriture avant la prochaine rentrée d’argent a diminué de moitié. Cependant, l’insécurité alimentaire demeure spécialement élevée dans les ménages dont le revenu a diminué de façon importante (37%) et chez les adultes sans emploi (28%). Les dernières données populationnelles sur la nutrition indiquent que les adultes vivant dans un ménage en insécurité alimentaire modérée ou grave sautent plus souvent des repas et ont des apports moindres en de nombreux nutriments.
Notre étude indique une baisse importante de l’insécurité alimentaire entre avril et mai 2020 chez les adultes québécois. Malgré cette baisse, la prévalence demeure élevée en mai 2020 spécialement chez ceux ayant vécu les contrecoups économiques de la pandémie de COVID-19.
Les produits aquatiques d’origine québécoise : mieux les connaître pour mieux les apprécier
Authors: Berger Karine 
Published: April 2021

Malgré les nombreuses espèces de poissons et fruits de mer peuplant les eaux du Québec et une florissante industrie de la pêche, les Québécois consomment peu de produits aquatiques (PA), et encore moins ceux pêchés, récoltés et transformés dans la province. Pourtant, ils possèdent des atouts nutritionnels indéniables. Cet article dresse la liste des espèces de poissons et fruits de mer commerciales, incluant les macroalgues, provenant du Québec et présente leur valeur nutritive. Il discute également des facteurs limitant leur consommation et énonce des pistes de solution afin d’inciter les Québécois à s’en procurer davantage. En effet, choisir de consommer des PA d’origine québécoise va sans doute devenir encore plus crucial à l’avenir, non seulement pour profiter de leurs bénéfices nutritionnels, mais également pour contribuer au développement d’un système alimentaire durable qui notamment, favorise l’économie des communautés, préserve davantage les ressources, améliore la sécurité alimentaire et valorise les métiers de pêcheurs, d’aquaculteurs et de transformateurs.
Sacral acceleration can predict whole-body kinetics and stride kinematics across running speeds
Authors: Alcantara Ryan S. , Day Evan M. , Hahn Michael E. , Grabowski Alena M. 
Published: April 2021

Background
Stress fractures are injuries caused by repetitive loading during activities such as running. The application of advanced analytical methods such as machine learning to data from multiple wearable sensors has allowed for predictions of biomechanical variables associated with running-related injuries like stress fractures. However, it is unclear if data from a single wearable sensor can accurately estimate variables that characterize external loading during running such as peak vertical ground reaction force (vGRF), vertical impulse, and ground contact time. Predicting these biomechanical variables with a single wearable sensor could allow researchers, clinicians, and coaches to longitudinally monitor biomechanical running-related injury risk factors without expensive force-measuring equipment.

Purpose
We quantified the accuracy of applying quantile regression forest (QRF) and linear regression (LR) models to sacral-mounted accelerometer data to predict peak vGRF, vertical impulse, and ground contact time across a range of running speeds.

Methods
Thirty-seven collegiate cross country runners (24 females, 13 males) ran on a force-measuring treadmill at 3.8–5.4 m/s while wearing an accelerometer clipped posteriorly to the waistband of their running shorts. We cross-validated QRF and LR models by training them on acceleration data, running speed, step frequency, and body mass as predictor variables. Trained models were then used to predict peak vGRF, vertical impulse, and contact time. We compared predicted values to those calculated from a force-measuring treadmill on a subset of data (n = 9) withheld during model training. We quantified prediction accuracy by calculating the root mean square error (RMSE) and mean absolute percentage error (MAPE).

Results
The QRF model predicted peak vGRF with a RMSE of 0.150 body weights (BW) and MAPE of 4.27 ± 2.85%, predicted vertical impulse with a RMSE of 0.004 BW*s and MAPE of 0.80 ± 0.91%, and predicted contact time with a RMSE of 0.011 s and MAPE of 4.68 ± 3.00%. The LR model predicted peak vGRF with a RMSE of 0.139 BW and MAPE of 4.04 ± 2.57%, predicted vertical impulse with a RMSE of 0.002 BW*s and MAPE of 0.50 ± 0.42%, and predicted contact time with a RMSE of 0.008 s and MAPE of 3.50 ± 2.27%. There were no statistically significant differences between QRF and LR model prediction MAPE for peak vGRF (p = 0.549) or vertical impulse (p = 0.073), but the LR model’s MAPE for contact time was significantly lower than the QRF model’s MAPE (p = 0.0497).

Conclusions
Our findings indicate that the QRF and LR models can accurately predict peak vGRF, vertical impulse, and contact time (MAPE < 5%) from a single sacral-mounted accelerometer across a range of running speeds. These findings may be beneficial for researchers, clinicians, or coaches seeking to monitor running-related injury risk factors without force-measuring equipment.
The Placebo Effect on COVID Patients: When the Mind Cures the Body
Authors: Mishra Kirti 
Published: April 2021

In this time of novel coronavirus (COVID-19) when everyone is looking for the right treatment and the vaccine a psychological effect can really help make the situation better at homes. There is no doubt in an ideology that the human mind is a compelling tool and so powerful that it is well aware about the concept of placebo effect. It somehow convinces the human body that the placebo medication given in the procedure is equivalent to the proper Medication. This paper aims to analyses the placebo effect in curing the pain and its role in curing the symptoms of the novel coronavirus (COVID-19) because it is possible that this method may have healed the body of COVID patients. This has been done by considering the related experiments and researches of placebo effect. In this paper conducting the online survey which is help to find the placebo effects on the COVID-19 Patients and taking their opinion towards it and 280 patients for using as a sampling which help to find the approximation of placebo effect on COVID-19 patient. The influences of the placebo effect on the medical business and COVID treatment both have been highlighted. A discussion in futuristic sense about the placebo effect in treatment of COVID-19.
The Clinicopathological Study of Lichen Planus
Authors: Fathima M. Noori , Lilly S. Mary 
Published: April 2021

Introduction: Lichen planus is an unknown origin subacute or chronic inflammatory, autoimmune disease occurring mainly in the epidermal parts of the body such as skin. Apart from commonly arising on cutaneous surfaces, it was also shown affect the oral mucosa, genital mucosa, scalp, or nails. and significantly affect the life styles of the humans. Lichen planus lesions can be explained the six P's -planar [flat-topped], purple, polygonal, pruritic, papules, and plaques. Lichen planus is said to have no cure and only the symptoms can be relieved or healed. Since there are different types of Lichens planus, it is important to study the types in detail for proper treatment.
Objective: The present study is aimed to explore the spectrum of lesions in Lichen Planus and its prevalence on the patients.
Methodology: Out of 100 cases analyzed in our study, 84 cases were clinically analyzed as Lichen planus of which 80 cases were diagnosed to be Lichen planus both clinically and histopathologically and 4 cases were diagnosed as Lichenoid dermatitis (HPE).
Results: The correlation of clinical and histopathological types of Lichen Planus Sex incidence is higher in females (55%), having the ratio of 1:1.2 with a male to the female. Duration of the disease ranged from 10 days to 8 years. Majority of the cases (73%) showed less than 3 months’ duration of the disease.
Conclusion: Our study revealed that the successes of the therapeutic regimes are purely dependent on the types of the lichens and an urgent need to take severe action against it.
A Clinico-pathological Study of Skin Tumours
Authors: Rekha P. , Srivastava Vindu 
Published: April 2021

Skin cancers are relatively uncommon malignancies worldwide, but the incidence of skin cancers has progressively increased over the last few decades. The distinction between benign and malignant neoplasm are more difficult to define when they appear in skin than when found elsewhere and histopathological examination is frequently required to establish a definitive diagnosis. The present study was the incidence of various benign and malignant tumours of skin and its adnexa. Histopathological examination remains the gold standard in diagnosing most skin tumours. Thus diagnosis of any skin tumor can be done by correlating clinical features and histological features, which in turn can be supported by histochemistry, immunohistochemistry and electron microscopy. Most of the skin tumours were Nodular lesions (34.3%), followed by papular lesions (28.4%) and by ulcerated lesions (9.8%). Malignant tumours commonly presented as ulcerated lesions. Head and neck region was the most common site of occurrence followed by extremities and trunk. Keratinocytic (31.4%) tumours were the commonest group among all skin tumours.
The Nephroprotective Effects of Moringa Oleifera Extract against Contrast Induced Nephrotoxicity
Authors: Altaee Ruaa Ali , Fadheel Qayssar Joudah 
Published: April 2021

Objectives: The present research has been conducted to assess the Nephroprotective effects of the Moringa Oleifera Extract against contrast -induced nephrotoxicity in male rabbits.
Study Design: Experimental design
Place and Duration of Study: it was carried out in the Faculty of Pharmacy/University of Kufa, Iraq/Al-Najaf Town .The study began at October 2020 and end at March 2021.
Methodology: Twenty one adult (male rabbits) weighing range(1.2-1.5kg). Rabbits are divided in a random manner into three equal groups each group including seven rabbits. Group1:control group administered DW, Group2:has been treated with Iodide contrast(2.5mg/kg) of (370mg/ml),group 3: dosed alcoholic extracts of Moringa 250 mg/kg and contrast (2.5mg/kg).By accounting data on the MDA levels ,Glutathione level and features of kidney histopathology. All efforts have been made to reduce the suffering of a animals prior to and throughout the experiment and sampling.
Results: The alcoholic Moringa extract at 250mg/kg body weight doses orally considerably protected contrast induced toxicity of the kidneys in the rabbits through the increment of the level of GSH and reduces the level of MDA. In the Histological data, the extract activities also protect the damage of the kidney, which is induced by the contrast that has been represented by the de-generation of some tubules and atrophy of glomerular, glomerular tuft congestion and expanded Bowman’s Space.
Conclusions: This study proposed that Moringa’s alcoholic extract results in the enhancement of the defense status of the oxidative stress against the renal toxicity.(Moringa Oleifera have Nephroprotective effect against contrast induce Nephrotoxicity).
Early Recurrence After Initial Hepatectomy for Colorectal Liver Metastases
Authors: Hirokawa Fumitoshi , Hayashi Michihiro , Asakuma Mitsuhiro , Shimizu Tetsunosuke , Komeda Koji , Inoue Yoshihiro , Uchiyama Kazuhisa 
Published: April 2021

ObjectiveThis study investigated the frequency of early recurrence in patients who had undergone hepatectomy for colorectal cancer liver metastasis (CRLM) and assessed the indications for adjuvant chemotherapy in these patients.MethodsThis retrospective analysis included 133 consecutive patients who underwent initial hepatectomy for CRLM between April 2000 and May 2010 and have been followed more than 5 years.ResultsOf the 133 patients, 83 (62%) experienced tumor recurrence, with 14 of the 83 recurrences within 6 months after initial hepatectomy. Overall survival was significantly poorer in patients with recurrences within 6 months than those without any recurrence (P = 0.015). The frequency of adjuvant chemotherapy was significantly lower in patients with recurrences within 6 months than those without recurrences within 6 months. Multivariate analysis showed that H-2 classification was the only independent risk factor for recurrence within 6 months after hepatectomy (P = 0.002). Adjuvant chemotherapy improved prognosis in patients classified as H2.ConclusionsPatients who experienced tumor recurrence within 6 months after initial hepatectomy for CRLM had a poorer prognosis than patients who experienced recurrence after 6 months. Patients with H2-classification of CRLM should receive preoperative adjuvant chemotherapy.
Do the Severity of Peritonitis and Stoma Creation Influence the Occurrence of Incisional Surgical Site Infections in Patients With Colorectal Perforation?
Authors: Yamamoto Takehito , Morimoto Takeshi , Hashida Hiroki , Kaihara Satoshi , Hosotani Ryo 
Published: April 2021

Objective
To identify the risk factors for incisional surgical site infection (SSI) in patients undergoing emergency surgery for colorectal perforation.

Summary of Background Data
Emergency surgery for colorectal perforation carries an especially high risk of incisional SSI. Although the risk factors of incisional SSI after colorectal surgery have been analyzed, no study has focused exclusively on patients with colorectal perforation.

Methods
Patients with colorectal perforation who underwent emergent surgery from 2010 to 2015 were enrolled. The factors associated with the occurrence of postoperative incisional SSI were evaluated.

Results
We enrolled 108 patients with colorectal perforation who underwent an emergency operation. Of these, 13 patients who died within 30 days after surgery were excluded. The mean age of the 95 study patients was 70 ± 13 years; 48 (51%) patients were male. The incisional SSI group comprised 26 patients (27%). Multivariate logistic regression analysis showed that stoma creation [odds ratio: 11.34; 95% confidence interval: 2.06–214.14] was an independent risk factor for incisional SSI. However, none of the clinical indicators of severe peritonitis and sepsis, including body temperature, systolic blood pressure, heart rate, preoperative white blood cell count, and C-reactive protein, were associated with the occurrence of incisional SSI.

Conclusions
Stoma creation was an independent risk factor for postoperative incisional SSI. Therefore, in this patient population, meticulous postoperative wound management is essential.
Therapeutic Outcomes of Recurrent Well-Differentiated Thyroid Carcinomas
Authors: Tsai Chih-Yiu , Lin Shu-Fu , Chen Szu-Tah , Hsueh Chuen , Lin Yann Sheng , Lin Jen-Der 
Published: April 2021

Objective
The aim of this study was to evaluate outcomes of the recurrent and non-recurrent groups including disease-specific mortality of patients with well-differentiated thyroid carcinoma after multimodality treatment. In addition, prognostic factors for disease-specific mortality were analyzed.

Summary of Background Data
Among 2,844, there were 166 patients with recurrent disease. Recurrent disease was defined as the presence of papillary or follicular thyroid cancer 6 months after the initial thyroidectomy, including locoregional or distant metastasis, diagnosed using diagnostic or therapeutic 131I scans or other imaging techniques.

Methods
The study was a retrospective analysis of prospectively collected data for a long-term follow-up result of well-differentiated thyroid carcinoma patients.

Results
The mean age of 166 patients was 45.8 ± 1.2 years, 116 (69.9%) were women, 111 (66.9%) had locoregional neck recurrence, and 55 (33.1%) had metastatic recurrence in distant organs. We found that when recurrences were observed, more than half were detected within the first 5 years following the initial therapy. The longest period of time before relapse was 29.8 years. After a mean follow-up period of 12.7 ± 0.5 years, 37 (22.3%) patients experienced disease-specific mortality. Multivariable analysis revealed that older age, male sex, and development of a second primary malignancy were associated with disease-specific mortality. Higher post-operative levels of thyroglobulin predicted a shorter time to relapse.

Conclusions
These data indicate that among the recurrent cases over 50% of recurrent well-differentiated thyroid carcinomas were diagnosed within 5 years after initial thyroidectomy. Additionally, more than 20% of the patients died of thyroid cancer.