bluuebunny/crossref_metadata_2025 huggingface dataset:
LACUNAS PÓS ENSINO REMOTO EMERGENCIAL EM DECORRÊNCIA DA COVID 19REFLEXÕES, MEDIAÇÕES E PROPOSITURAS PARA A RETOMADA DO ENSINO PRESENCIAL.
Authors: Silva Honorato Andreia Agda , Facciochi Lauryn Alves
Published: May 2023

Este artigo versa sobre reflexões acerca de resultados de pesquisa de iniciação científica, que tratou sobre os impactos do ensino remoto em decorrência da pandemia e do isolamento social para estudantes do curso de Serviço Social e, também sobre a retomada do ensino presencial quando tem-se como grande dilema, lacunas de aprendizados atinentes ao processo anterior. O objetivo central esteve em identificar desafios e limites da formação, analisando-as em sua materialidade. Para alcançar tais objetivos, o caminho percorrido pautou-se em pesquisa bibliográfica, documental e de levantamento de informações junto a estudantes via formulário do Google forms, bem como apropriando-se do Projeto Político Pedagógico do Curso e das Diretrizes Curriculares da ABEPSS, quais iluminaram as análises. Dentre resultados apontados, destaca-se a necessidade de construir espaços de superação das fragilidades ocasionadas e debruçar-se nas estratégias de implantação e implementação do PPP, transitando da análise da função social formativa à sua operacionalização. O método de análise consistiu em captar os movimentos contraditórios que circunscrevem a formação profissional.
MEMÓRIA E HISTÓRIA: O PENSAR MNEMÔNICO DE ACORDO COM LE GOFF, RICOEUR E GAGNEBIN
Authors: COSTA O.
Published: May 2023

As reflexões teóricas sobre Memória e História são até hoje motivo de embates na compreensão historiográfica, diversos trabalhos de cunho teórico ou mesmo de direcionamentos metodológicos procuram estabelecer um viés de como ver a Memória, como relacioná-la a História e principalmente no seu uso na produção historiográfica. Pensando nisto, o presente trabalho busca apresentar uma reflexão a partir das obras de Le Goff (2003), Ricoeur (2007) e Gagnebin (2006) sobre Memória e História, as ideias principais dos autores sobre esse tema, quanto de discussões secundárias que abarcam a temática. Trata-se de um estudo com delineamento simples, de síntese estritamente de revisão bibliográfica. Em contraste aos resultados obtidos constatou-se a paridade de ideias da bibliografia principal, como o fator da relevância analítica da produção em Memória a partir da ótica histórica do olhar o todo, delimitando a questão mnemônica sob os critérios da Memória coletiva.
Ciência, Tecnologia e Sociedade: desafios da educação em seus múltiplos contextos
Authors: Pereira Walmir Fernandes , Almeida Flávio Aparecido de
Published: May 2023

Esta obra constituiu-se a partir de um processo colaborativo entre professores, estudantes e pesquisadores que se destacaram e qualificaram as discussões neste espaço formativo. Resulta, também, de movimentos interinstitucionais e de ações de incentivo à pesquisa que congregam pesquisadores das mais diversas áreas do conhecimento e de diferentes Instituições de Educação Superior públicas e privadas de abrangência nacional e internacional. Tem como objetivo integrar ações interinstitucionais nacionais e internacionais com redes de pesquisa que tenham a finalidade de fomentar a formação continuada dos profissionais da educação, por meio da produção e socialização de conhecimentos das diversas áreas do Saberes.
Agradecemos aos autores pelo empenho, disponibilidade e dedicação para o desenvolvimento e conclusão dessa obra. Esperamos também que esta obra sirva de instrumento didático-pedagógico para estudantes, professores dos diversos níveis de ensino em seus trabalhos e demais interessados pela temática.
Application of Box- Behnken Design with Response Surface Methodology to Analyse Friction Characteristics for Corrugated Pipe via CFD
Authors: Azraf Azman  , Mohd Zamri Yusoff  , Azfarizal Mukhtar  , Prem Gunnasegaran  , Ng Khai Ching  , Ahmad Shah Hizam Md Yasir
Published: May 2023

Due to the fact that modern technologies are getting smaller and more compact and are anticipated to perform better, there has been an increase in interest in heat transfer enhancement employing hybrid nanofluids in tubes and channels in recent years. This study seeks to establish an outward saw tooth corrugated wall model-based predictive friction characteristic for internal tube flow. Computational Fluid Dynamics (CFD) was used to simulate the model numerically. The response behaviour study was then conducted utilising the Design of Experiment (DOE) and the Response Surface Methodology (RSM). The established surrogate model has led to the consideration of RSM. In this study, the DOE was executed by utilising the Box-Behnken Design (BBD) method with two-level factorial by considering three parametric factors which are: (a) 10000 to 30000 axial Reynolds number, Re, (b) 1mm to 4mm wave amplitude, a, and (c) 5mm to 20mm wavelength, lw. The results showed that the expected response surface values are consistent with the CFD values and that the predictive model is therefore reliable. The R-squared (R2) value is 98.25%, indicating that the model can predict new observations. The wavelength and wave amplitude show significant factors influencing the friction factor which is -0.11235 and 0.14861 respectively and this is based on the normal plot of the effect from the regression model from RSM. These results provide data for estimating the geometric characteristics of tube corrugated wall.
Significance of Cattaneo-Christov Heat Flux on Chemically Reacting Nanofluids Flow Past a Stretching Sheet with Joule Heating Effect
Authors: K. Sandhya Rani  , G. Venkata Ramana Reddy  , Abayomi Samuel Oke
Published: May 2023

This paper examined the significance of Cattaneo-Christov's theories on the flow of chemically reacting fluid past a stretching surface with thermophysical parameters. The mathematical modelling of the physical problem was represented by partial differential equations. The set of partial differential equations was simplified by employing suitable similarity variables to obtain the system of coupled nonlinear ordinary differential equations. The transformed equations were later solved using the spectral relaxation method. The spectral relaxation method employs the basic concept of the Gauss-Seidel relaxation techniques. The outcome of this method was presented in graphs and tables. The thermal radiation parameter was found to enhance the velocity and temperature distributions. Also, the effect of the magnetic field parameter was found to decline the velocity profile. It was found that the Brownian motion parameter greatly influences the velocity as well as temperature profiles
Spatial Significance Of Socio-Political Movements Against Anthropogenic Destruction Of Residual Hills: A Case Of Kashipur Block In Purulia District, West Bengal
Authors: Mukhopadhyay Ritabrata ,   Assistant Professor, Department of Geography, Azad Hind Fouz Smriti Mahavidyalaya, Howrah, 711405, West Bengal, INDIA, Jana Narayan Chandra ,   Professor, Department of Geography, The University of Burdwan, Burdwan-713104, Purba Bardhaman, West Bengal
Published: May 2023

Political dynamics of space and place are associated with different socio-economic factors that also influence local grass-root level politics of a region. Geo-ethnicity is the main discourse of public demonstrations with mass participation and evolved as a core issue of these types of socio-political movements. In this paper, an attempt has been made to explain spatial dynamics of numerous small socio-political movements against anthropogenic destruction of various residual hills particularly located in Ramonigora, Danurdi-Palgara area and other mouzas of Barrah gram panchayat of Kashipur Block in Purulia district, West Bengal from 2015-18. The present study is based on intensive field work, household survey and interviews to analyze the identification of spatial characteristics of public protests of local Adibasi-Mulbasi (tribal and indigenous) people. This paper also intends to establish an alternative political counter discourse with spatial significance and dynamics of place.
UZAKTAN EĞİTİM SÜRECİNDE SOSYAL BİLGİLER ÖĞRETMENLERİNİN EBA CANLI DERS UYGULAMASINA İLİŞKİN GÖRÜŞLERİ
Authors: ARIKAN Betül , KAYA Erdoğan
Published: May 2023

2019 yılının son aylarında Çin’de meydana gelen koronavirüs salgını tüm dünyaya yayılarak toplumun yaşam akışını bozmuş ve birçok alanı etkileyerek değişime neden olmuştur. Eğitim de etkilenen bu alanlardan biridir. Bu salgının eğitim üzerindeki en büyük etkisi; Tüm dünyada okulların kapatılması ve yüz yüze eğitimin askıya alınmasıdır. Eğitimin aksamaması adına farklı yazılım türleri ve uygulamalar üzerinden uzaktan eğitim sistemi yürütülmeye çalışılmıştır. Türkiye de salgın sürecinde varolan teknolojik imkânları kullanarak öğretmen ve öğrencilerin internete erişim düzeylerine ve teknolojiyi kullanma becerilerine göre uzaktan eğitimi uygulamaya çalışmıştır. Bu süreçte alt yapısı güçlendirilmiş yapay zekâ tabanlı sosyal eğitim platformu olan EBA kullanılmıştır. Canlı ders uygulamasının platforma eklenmesiyle EBA, uzaktan eğitimin etkin aracı haline gelmiştir. EBA canlı ders uygulaması, öğretmenlerin öğrencileriyle eğitim faaliyetlerini uzaktan sürdürmelerine ve etkili iletişim kurmalarına olanak sağlayan bir ortamdır. Bu araştırmanın temel amacı, EBA canlı ders uygulamasını kullanan sosyal bilgiler öğretmenlerinin bakış açısıyla uzaktan eğitim sürecini değerlendirmektir. Bu süreçte öğretmen merkezli bir yaklaşımın uygulanması nedeniyle, yeni öğrenme-öğretme sürecinin planlanması, uygulanması ve uzaktan eğitim etkinliklerinin sosyal bilgiler dersine yansımasının değerlendirilmesinde öğretmen görüşleri büyük önem taşımaktadır. Çalışmada, temel yorumlayıcı nitel desen kullanılmıştır. Araştırmanın çalışma grubunu uzaktan eğitim döneminde Nevşehir ilinde görev yapan 17 Sosyal Bilgiler öğretmeni oluşturur. Araştırma verilerinin toplanmasında yarı yapılandırılmış görüşme formu kullanılarak, elde edilen veriler içerik analizi ile analiz edilmiştir. Bu analizler doğrultusunda EBA canlı ders uygulamasının; öğrenme-öğretme sürecinde kullanımı, sorunları, olumlu ve olumsuz yönlerine ilişkin çeşitli bulgulara ulaşılmıştır. Bu bulgulara göre; EBA canlı ders uygulamasının öğrenme-öğretme sürecinde kullanımının; Sosyal Bilgiler dersinin amaçlarına ulaşılmaması, konu ve kavram aktarımında sürekli tekrara ihtiyaç duyulması, soyut kavramların öğretiminde güçlükler, öğrenci ve öğretmenlerde motivasyon kaybı, bilinçsizlik gibi sebeplerle yeterli olmadığı görülmüştür. Buna ek olarak uzaktan eğitimin öğrenci ve öğretmenlerin sosyal yaşamına olumsuz etkileri Sosyal Bilgilerin tasarlanış amacına ters düşmektedir. Salgın süreci boyunca eğitim-öğretim faaliyetlerinin sürdürülmesi, zamandan ve mekândan tasarruf sağlanması, derslerin yüz yüze eğitime göre daha hızlı işlenmesi, ailenin süreçte aktif rol alması, EBA canlı ders uygulamasının olumlu yönleri arasında yer alır. Araştırma sonuçlarına göre; Öğrencilerin uzaktan eğitim sürecinde sosyalleşmesini sağlayacak ders etkinlikleri ve dijital materyaller tasarlanmalıdır. Yine bu süreçte bireylerin sosyal yaşamdaki sorumlulukları dikkate alınarak öğretmen-öğrenci-aile arasındaki iletişim güçlendirilmelidir.
Kết quả sớm sử dụng mảnh ghép tổng hợp trong điều trị ngoại khoa bệnh lý sa tạng chậu tại khoa sản Bệnh Viện Hữu Nghị Đa Khoa Nghệ An
Authors: Cao Hùng
Published: May 2023

TÓM TẮT

Mục tiêu: Đánh giá hiệu quả và độ an toàn của phương pháp sử dụng mảnh ghép tổng hợp polypropylene trong phẫu thuật điều trị phục hồi sàn chậu trên các bệnh nhân sa tạng vùng chậu tại Bệnh viện hữu nghị đa khoa Nghệ An.

Đối tượng, phương pháp: Mô tả tiến cứu loạt ca bệnh nữsa tạng vùng chậu được phẫu thuật sửdụng mảnh ghép tổng hợp tại Bệnh viện Hữu nghị Đa khoa Nghệ An.

Kết quả: Trong thời gian từ tháng 6/2020 đến 6/2021, có 48 bệnh nhân được phẫu thuật với độ tuổi trung bình 61,3 tuổi. Số bệnh nhân có lần mang thai con lần 3 trở lên là 83,3 %. Tỷ lệ sa bàng quang là 89,5%, sa tử cung là 83,3%, sa trực tràng 31,2%. Phẫu thuật nội soi chiếm 72,8% và qua đường âm đạo chiếm 28,2%. Thời gian nội soi cố định sàng chậu vào mỏm nhô 130 ± 39 phút, với lượng mất máu 160 ± 37 ml. Thời gian đặt mesh thành trước âm đạo là 61 ± 6 phút, với lượng máu mất 56 ± 13 ml. Tai biến đau vùng xương cụt là 3/48 bệnh nhân, tỷ lệ bàng quang tăng hoạt sau mổ chiếm 3/48 bệnh nhân.

Kết luận: Sử dụng mảnh ghép tổng hợp phục hồi sàng chậu đường âm đạo và đường nội soi ổ bụng là an toàn và hiệu quả trong điều trị sa tạng vùng chậu, không có trường hợp nào tái phát trong thời gian theo dõi. Tỷ lệ tai biến và biến chứng thấp, cải thiện chất lượng cuộc sống sau mổ.

ABSTRACT

EVALUATING THE EARLY OUTCOMES OF USING POLYMERIC MESHES IN SURGICAL MANAGEMENT OF PELVIC FLOOR PROLAPSE AT THE OBSTESTRICS DEPARTMENT OF NGHE AN GENERAL FRIENDSHIP HOSPITAL

Objectives: To evaluate the effectiveness and safety of polypropylene mesh in the surgical reconstruction of pelvic floor in patients with pelvic organ prolapse (POP) at Nghe An Friendship General Hospital.

Methods: Case reports of female patients with pelvic organ prolapse treated at Nghe An General Friendship Hospital who assigned for surgery to reconstruct the pelvic floor with polymeric mesh.

Results: Between June 2020 to June 2021, among 48 selected patients underwent surgery, the average age was 61.3 years, the proportion of patients who were in pregnant equal to or greater than 3 times was 83.3%; The proportion of bladder prolapse, uterine prolapse and rectus prolapse were 89.5%, 83.3% and 31.2%, respectively. Laparoscopic surgery accounted for 72.8% of total cases and sacrocolpopexy accounted for 28.2%. The average time of sacrocolpopexy was 130 ± 39 minutes with the blood loss of 160 ± 37 ml. The average time of mesh placement for reconstruction of the anterior wall of the vagina was 61 ± 6 minutes, the average blood loss was 56 ± 13 ml. Sacral pain occurred in 3 out of 48 patients. Overactive bladder was seen in 3 out of 48 patients.

Conclusions: The placement of polymeric mesh to repair the pelvic organ prolapse can be perfomed transvaginal or laparoscopy surgery. In our study, there was no recurrence during follow - up. The rate of early and long term complications was low. The quality of life of patients was improved after surgery.
UNIVERSAL BASIC INCOME ECONOMIC AND SOCIAL PRECONDITIONS
Authors: Webster Emilija , Andriušaitienė Daiva , Okunevičiūtė Neverauskienė Laima
Published: May 2023

Economic uncertainty accelerated the debate on how to improve welfare and provide basic standards of living in case of job loss. Although various welfare programs have been introduced, most matured to more mainstream economic consideration – Universal Basic Income (UBI). Purpose of the article – to analyse UBI economic and social preconditions. Tasks of the article: analyse the scientific literature and statistic data on UBI implementation based on economic and social aspects, discuss emerging questions and trials around the world. Research question: universality of the UBI model in differently economically developed countries.
MACRO-ECONOMIC DEVELOPMENT OF THE EU COUNTRIES IN THE CONTEXT OF PERFORMANCE AND COMPETITIVENESS OF SMES
Authors: Valaskova Katarina , Nagy Marek
Published: May 2023

Purpose – The paper focuses on the identification of disparities in the development of the macroeconomic environment across the member states of the European Union and problematic factors impacting the business environment’s level. Research methodology – To find the disparities in the development of the EU countries, the TOPSIS method was used. Based on this analysis, the crucial factors influencing the development of the macroeconomic environment were determined. The discriminant analysis was then used to form a model, which could help assess and examine the relationship between the business environment and significant determinants of development. Findings – Based on the methods applied, the determinants influencing the development of the macroeconomic environment and key factors and aspects affecting the rate of development of the economic and business environment were identified and the analysis of the economic and business environment was performed through selected statistical techniques. Practical implications – The analysis confirmed that some countries have certain gaps in its assessment of the dynamics of economic development in EU countries in terms of the sustainability and competitiveness of small and medium-sized businesses, and that the business climate is not entirely conducive to these businesses. Originality/Value – The additional value of the paper is the formation of the model, which helps identify the countries with appropriate business environment and those where the economic development is not sufficiently developed which may be useful for enterprises, investors, and creditors.
True Polar Wander of Lava Worlds
Authors: Kang Wanying , Nimmo Francis , Ding Feng
Published: May 2023

As one of the most detectable types of terrestrial planets, lava worlds are highly prioritized targets for exoplanet atmosphere characterization since their atmospheres may reveal what they are made of and how. Our work examines the possibility of true polar wander (TPW) occurring on these ultrahot tidally locked planets, powered by mass redistribution from atmospheric flow between the hot permanent dayside and the cold permanent nightside. We find that lava planets within a certain mass and temperature range may undergo TPW, and this likelihood increases with star mass. As a result of TPW, the magma ocean and atmospheric compositions may be less evolved (refractory-enriched) than previously thought and may be validated by exoplanet demographic surveys.
Taxonomic study of Palumbina Rondani (Lepidoptera, Gelechiidae, Thiotrichinae) in Japan: biology, immature stages, and a new species
Authors: Kyaw Khine Mon Mon , Yagi Sadahisa , Oku Johei , Hirowatari Toshiya
Published: May 2023

The genusPalumbinaRondani, 1876 belongs to the family Gelechiidae, which was until recently believed to comprise 26 species worldwide and mainly occurring in the Oriental region. Previously, onlyP. pylartis(Meyrick, 1908) had been recorded from this genus in Japan. In this study, five other species were identified. Four species were recorded for the first time in Japan, and another was newly described:P. acerosaLee & Li, 2018;P. grandiuncaLee & Li, 2018;P. macrodelta(Meyrick, 1918),P. operaria(Meyrick, 1918) andP. muraseaeKyaw & Yagi,sp. nov.The host plant and larval feeding habits ofP. pylartis,P. acerosa,P. grandiunca, andP. muraseaeKyaw & Yagi,sp. nov.were revealed. The immature stages ofP. grandiunca,P. pylartis, andP. muraseaeKyaw & Yagi,sp. nov., including larval and pupal morphology, were first documented for the genus in which the larval chaetotaxy ofP. pylartisandP. grandiuncais well observed. In their larval chaetotaxy, the details of their interspecific variation in the relative position and length of some setae are described. The pupal morphology of the species examined in this study is almost identical to the genusThiotrichaexcept for different traits on the abdominal segments A7 and A10. The traits of larval chaetotaxy and pupal morphology are also discussed for the subfamily. Photographs of the adult, male and female genitalia, and information on their biology and immature stages are provided.
The validity of the bioaccumulation index versus the bioaccumulation factor for assessment of element accumulation in black soldier fly larvae
Authors: Daş G. , Seyedalmoosavi M.M. , Schleifer K. , Mielenz M. , Metges C.C.
Published: May 2023

Mineral and heavy metal accumulation in black soldier fly (Hermetia illucens) larvae (BSFL) is of growing interest. The bioaccumulation of elements in BSFL is usually assessed by a bioaccumulation factor (BAF), which is the ratio between the concentration of an element in the organism and in its feeding substrate. Recently, a new index, i.e. bioaccumulation index (BAI), which represents the relative increase in the concentration of a given element to its initial concentration has been proposed. The BAI is claimed to be a more valid alternative to the BAF, especially because it takes into account the initial element concentration of the larvae. This work assesses BAF and BAI in comparison with true element retention rate in BSFL. Using an experimental setup that included the element turnover of BSFL in two different feeding regimes (with and without a different substrate for neonatal larvae), we show that: (1) the initial element concentration in BSFL is only a tiny fraction (<0.1%) of the total element pool in the system, implying that the feeding substrate is the main source of elements to be accumulated by the growing larvae; (2) each element has a specific concentration pattern from the start to the end of feeding experiments. Furthermore, in cases where both neonatal diets and experimental feeding substrates are used during the larval growth period, BAI can be confounded by time/age with diet-related effects. From an agri-food perspective of rearing BSFL for element accumulation, the retention rate of elements from the feeding substrate to the larval body remains the most valid evaluation parameter. The results of input-output calculations and element-unspecific correlations suggest a higher agreement of true element retention rate with BAF than with BAI. Therefore, we propose to assess the element accumulation in BSFL by retention rate followed by BAF under laboratory conditions.
Integrative Literature Review on Cognitive Science to Reconsider Failure to Rescue in Nursing: A Call to Action
Authors: Klenke-Borgmann Laura , Lineberry Matthew , Broski Julie
Published: May 2023

Background:

When current workload demands exceed the cognitive capacity of nurses, tasks that are critical to early detection of clinical deterioration may be omitted. In many high-risk industries that require vigilance over sustained periods, such as the military, the cognitive resource theory of vigilance heavily guides systematic approaches. Yet, in research and policy on nursing failure to rescue, that same application of a cognitive science framework has been overlooked.

Method:

The nursing literature on failure to rescue was reviewed through the lens of the cognitive resource theory of vigilance. Fifteen articles met the inclusion criteria.

Results:

Four themes emerged: relationship between clinical judgment and failure to rescue, implicit reference to the cognitive resource theory of vigilance, benefits of simulation-based education, and caregiver fatigue.

Conclusion:

The use of cognitive science to target advancement of patient management strategies has the potential to lead to a decrease in failure to rescue and an increase in nursing cognitive task efficiency.

[
J Contin Educ Nurs.
2023;54(6):253–260.]
Implementing Best Practices for Decreasing Nurse Hesitancy to Call the Rapid Response Team: An Evidence-Based Quality Improvement Initiative
Authors: Longstreth Marian T. , Whiteman Kimberly , Stephens Kimberly , Swanson-Biearman Brenda , Cartwright-Stroupe Lya M.
Published: May 2023

Background:

Nurses, regardless of experience, sometimes wait for the Modified Early Warning Score to indicate physiological decline before initiating the hospital's Rapid Response Team (RRT). The goal of this quality improvement initiative was to reduce nurse hesitancy to call the RRT, as indicated by the monthly number of proactive calls before the Modified Early Warning Score increased and triggered an automated page.

Method:

Education, planned handoff communication, debriefing, and good catch emails were the educational strategies used in the implementation of the quality improvement initiatives, encouraging RRT calls sooner. Increasing RRT knowledge and communication is an evidence-based practice strategy to reduce nurse reluctance to call the RRT.

Results:

After implementation, monthly proactive RRT calls increased (χ
2
[1,
n
= 1,964] = 14.6085,
p
= .000159). Bedside interventions, unscheduled transfers, and Acute Physiologic and Chronic Health Evaluation scores did not differ.

Conclusion:

Education, structured handoff communication, and acknowledging good catches reduced nurses' reluctance to call the RRT proactively.

[
J Contin Educ Nurs.
2023;54(6):281–288.]
Féodalité, seigneurie, féodalisme. Georges Duby et la tradition des études médiévales
Authors: Brandi Felipe
Published: May 2023

Au long de toute son œuvre, Georges Duby n’a cessé d’exprimer son mécontentement à l’égard de la notion de « féodalité », pourtant centrale au sein des études médiévales en son temps. À différentes reprises, il a déclaré expressément combien cette notion et l’épithète de « féodal » lui paraissaient inadéquates lorsqu’appliquées à la société des xie et xiie siècles. Dans l’impossibilité de se débarrasser de ces vocables qui avaient été accueillis par la gent médiéviste, Duby les intègre dans son lexique, mais tiendra à ne pas les utiliser sans attirer en même temps l’attention sur leur caractère arbitraire et conventionnel. Cet article a pour but de présenter le grand modèle que Duby a construit dans sa thèse, afin de comprendre les réserves qu’il fait sur l’à-propos de cette notion de « féodalité » qui s’est imposée au vocabulaire des spécialistes. Après suivre la manière dont Duby a essayé de réélaborer la notion de « féodalité » entre les années 1950 et 1970, l’article s’achève sur le choix fait au profit du terme « féodalisme » comme maître-mot à même de mieux représenter son modèle interprétatif mis à jour au cours des années 1970.
Marx chez les historiens, des difficultés persistantes
Authors: Bert Jean-François , Lamy Jérôme
Published: May 2023

Les historien·ne·s français.es ont, depuis le début du 20e siècle, entretenu des rapports complexes et ambivalents au marxisme. Cet article se propose de reconstituer quelques grandes lignes de cette rencontre difficile, âpre, et toujours recommencée. Les points d’entrée du marxisme dans le champ de l’histoire en France révèlent ces frictions naissantes : l’ouvrage À la lumière du marxisme paru en 1935 ainsi que le numéro des jeunes Annales consacré à la technique instruisent une jonction critique ; les approches trotskistes de Daniel Guérin font l’objet de critiques fort virulentes. Les lieux d’expression du marxisme historien se multiplient : de La Nouvelle Critique à La Pensée des espaces s’ouvrent aux historien·ne·s intéressé.es par le marxisme sans être communistes. Le marxisme a cristallisé chez les historien·ne·s français.es une série de tensions rhétoriques et épistémiques autour du déterminisme et du mécanisme supposé des processus mis au jour par Marx. Enfin, les critiques et les débats (autour de l’œuvre de Braudel, du mode de production asiatique et des rapports entre féodalisme et révolution) ont contribué à faire du marxisme un point de fixation important de l’historiographie française
L’ecclesia, institution dominante du féodalisme : retour sur des malentendus
Authors: Morsel Joseph
Published: May 2023

Depuis les années 1980, un couple conceptuel structure de façon croissante les discours médiévistes en France : dominium et ecclesia. Outre leur forme latine, ceux-ci ont en commun d’avoir été tous deux mis en circulation par un même médiéviste, Alain Guerreau, afin de rendre compte de la structuration spécifique de la société féodale. Le présent article se focalise plus particulièrement sur l’ecclesia, conçue comme l’institution dominante de cette société. Toutefois, l’usage qui est fait de cette notion est extrêmement variable et/ou flou chez les médiévistes, et il convient donc de revenir sur ses conditions de formation et d’usage. Par ailleurs, si l’on admet que l’ecclesia est l’institution dominante de la société féodale, se pose alors la double question de l’existence et de la nature du fétichisme qu’elle met en œuvre. Après avoir examiné les propositions, peu développées, d’Alain Guerreau sur ce point, on proposera l’hypothèse d’un fétichisme de la sainteté, voire du spirituel.
Spectres marxistes du féodalisme : le passé d’une interprétation ? - 1ère partie
Authors: Dufal Blaise
Published: May 2023

La place du marxisme dans l’historiographie française du xxe siècle et particulièrement dans la médiévistique est assez tenue voire refoulée. Cette étude décrit les différentes formes de pénétration, de dialogue, d’usage ainsi que de refus et d’opposition vis à avis du marxisme de la part des médiévistes français. Ce panorama permet de saisir la singularité d’un moment marxiste particulier qui s’articule autour de la notion de féodalisme à partir de 1963 notamment autour du Centre d’Étude et de Recherche Marxiste. Le travail historique autour de cette notion marxiste est continué par la Société d’Étude du Féodalisme à partir de 1976, notamment par Guy Bois, Alain Guerreau, Jean-Claude Schmitt et Daniel Tollet et déploie de multiples aspects intellectuels, ouvrant à d’importants tournants scientifiques. Cette aventure marxiste marginale dans la médiévistique française se clôt de manière assez abrupte, pour sombrer ensuite dans l’oubli dès la seconde partie des années 1980.
O locus da teoria comunicativa de Jürgen Habermas na teoria crítica
Authors: Paiva Matheus Maciel
Published: May 2023

O artigo tem a intenção de identificar o locus da teoria da razão comunicativa de Habermas no interior da Teoria Crítica. Dito de outro modo, trata-se de mostrar os traços gerais do modelo teórico de Habermas e as razões pelas quais tal teoria se apresenta como crítica em stricto sensu. O foco bibliográfico se encontra na obra Teoria do agir comunicativo (1981). A primeira seção, entretanto, versa sobre o texto de Horkheimer: Teoria tradicional e Teoria Crítica (1937). A partir do texto de Horkheimer é possível estabelecer traços fundamentais da Teoria Crítica e, deste modo, utilizar tais aspectos como parâmetros analíticos. Num segundo momento aproximar-se-á de Habermas esclarecendo seu rompimento com a tradição da filosofia da consciência, análise que tem por fio condutor o conceito de “reificação”. A terceira seção tem a intenção de esclarecer melhor o que Habermas compreende por “reconstrutivismo”, e as modificações que tal método sofreu ao longo da evolução do pensamento do autor. Conclui-se sintetizando o caminho a partir do afastamento de Habermas à filosofia materialista da história, de matriz marxista, e seu rompimento com a filosofia da consciência, em regra solipsista, fundando um paradigma intersubjetivo com base na razão comunicativa.
O estado de natureza que talvez nunca tenha existido:
Authors: Bertoldo Dalla Zen Breno
Published: May 2023

Este artigo tem por objetivo explicitar a relação do estado de natureza rousseauniano com o método conjectural, este, que segundo as alegações de Rousseau, seria o único meio capaz de tornar explícito este estado da humanidade, que só teria existido no passado. Com isso, buscamos responder à pergunta: como um método conjectural poderia nos ajudar a chegar até o homem da natureza? Para tal, nos apropriamos da hipótese desenvolvida pelo autor, que busca afastar, ao mesmo tempo, os “fatos” difundidos pela tradição cristã e as parcialidades sustentadas pelos filósofos que se apropriaram de características do homem civil para escrever sobre o homem da natureza. No Discurso sobre a origem e os fundamentos da desigualdade entre os homens, Rousseau busca despir o homem de seus costumes, para então identificar aquele que ele acredita ser o homem da natureza. De acordo com o autor, esta seria a única maneira de constatar a origem dos vícios humanos. Para tal empreitada, Rousseau afirma que só um método conjectural poderia dar conta de tornar explícito um estado que não mais existe, que talvez nunca tenha existido e que, portanto, não poderia ser conhecido por meio dos fatos.
Conciliando os realismos naturalistas de Camberra e Cornell a partir do significado dos termos morais
Authors: Ruffo Ísis Esteves
Published: May 2023

Este texto analisa a distinção entre a explicação do significado dos termos morais em duas posturas realistas frequentemente contrastadas: o realismo naturalista analítico, especialmente conforme desenvolvido pelo programa de Camberra, e o realismo naturalista sintético, cujos realistas de Cornell são os principais expoentes. Caracteristicamente, os realistas de Cornell sustentam que termos para tipos morais se relacionam com a instanciação de tipos naturais que podem ser empiricamente mapeados, enquanto que o programa de Camberra advoga que o significado dos termos morais precisa ser analiticamente estabelecido. Entretanto, a distinção entre realismo analítico e sintético pode ser pouco convincente desde que as identidades sintéticas do realismo de Cornell não podem abdicar de análises conceituais que delimitam o escopo adequado dos termos morais. Por outro lado, embora admitam investigações a priori sobre o termo morais, o programa de Camberra também não recusa as identidades sintéticas entre termos morais e tipos naturais, tornando as duas posturas muito mais similares quanto ao significado dos termos morais do que seus respectivos epítetos sugerem.
A Universalidade formal no interior das “Modalidades do Carecimento e da Satisfação” e da “Modalidade do Trabalho” na Sociedade Civil-Burguesa
Authors: Cardoso Esswein Lutiero
Published: May 2023

Em sua obra Filosofia do Direito, Hegel expõe a esfera ética da sociedade civil-burguesa como aquela em que a determinação particularista da liberdade concreta se desenvolve. Contudo, esse desenvolvimento se dá apenas por meio da universalidade formal. Pretende-se, no presente texto, expor o conceito de universalidade formal, de modo a distingui-lo da determinação universalista da liberdade concreta, bem como expor de que modo ele opera no interior dos momentos das “Modalidades do Carecimento e da Satisfação” e da “Modalidade do Trabalho” a fim de desenvolver a determinação particularista da liberdade concreta. Por fim, serão apresentados outros momentos da sociedade civil-burguesa, os quais possibilitam uma melhor compreensão da distinção entre a determinação particularista e universalista da liberdade concreta.
A Teoria das Ideias na Terceira Meditação
Authors: Cuiabano Valdomiro de
Published: May 2023

O presente artigo tem por objetivo apresentar a teoria cartesiana das ideias, de modo especial, a novidade desenvolvida por Descartes em Terceira Meditação, a sua nova concepção de ideia como representação. Levando em consideração a primeira certeza, a proposição do cogito “Eu penso, eu existo”, pretende-se apresentar os argumentos cartesianos que fundamentam a originalidade desse pensamento. Para tal, num primeiro momento, desenvolver o conceito elementar de pensamento como parte da essência do ser pensante. Logo em seguida, desenvolver os argumentos que fundamentam a natureza da ideia na sua forma geral e também a classificação ontológica da origem das ideias destacando as ideias inatas com seu conteúdo representativo contendo a realidade objetiva de acordo com o princípio da causalidade. E, por fim, com base nos argumentos de Terceira Meditação e também de um de seus leitores, Raul Landim Filho, desenvolver a ideia como representação, foco principal deste trabalho.
Metaverso:
Authors: Calvo Patrici
Published: May 2023

La transformación digital de la economía que subyace a la hibridación de fenómenos interdependientes como la blockchain, las criptomonedas, los tokens no fungibles (NFT) y el Metaverso está generando un aumento considerable de la complejidad social y, con ello, de la vulnerabilidad humana. Las consecuencias intencionadas o inintencionadas derivadas de este nuevo contexto económico hiperconectado, algoritmizado, dataficado y virtualizado no siempre son social y humanamente aceptables, especialmente para los grupos más vulnerables de la sociedad. Por ello, el objetivo de este estudio es profundizar en los aspectos básicos y las exigencias éticas que subyacen a tales fenómenos.
Improvement of the Conformational Stability of 150 mm 4H SiC Wafers
Authors: Manning Ian , Searson Jon , Moeggenborg Kevin , Gave Matthew , Chung Gil , Sanchez Edward
Published: May 2023

A method for mitigating loss of conformational stability in 150 mm n-type 4H SiC wafers was investigated. Modifications to the physical vapor transport (PVT) process used to grow the parent bulk crystals, combined with post-growth thermal treatment, were examined as means of reducing the internal stresses hypothesized to promote instability. The magnitude of the stresses was analyzed by mechanically thinning sets of wafers produced from each process to determine the critical thickness of stability loss. The average critical thickness was found to be reduced by 13% via growth cell modification, at a reduced level of thermal treatment relative to a control process, with all wafers becoming unstable greater than 30 μm below the minimum recorded production thickness. Assessment of the spatial uniformity of dislocations indicated that lower conformational stability corresponded to elevated densities of basal plane dislocations (BPDs) and threading edge dislocations (TEDs) at the wafer edge relative to the center.
Psychological and sexual problems of cancer survivors
Authors: Tisnasari Ida Ayu Made Ari Santi , Nuraini Tuti , Afiyanti Yati , Rudi Rudi , Maria Riri
Published: May 2023

Objective: To explore: 1) the unmet needs of breast cancer patients; 2) the sexual needs experienced by breast cancer survivors; 3) the experiences of cancer patients at the time of relapse, including the biopsychosocial- spiritual aspects of their experiences. Materials and Methods: Interpretative phenomenological qualitative research by conducting direct in-depth interviews with participants who met the inclusion criteria. Sample analyzed were breast cancer survivors who had experiences related to unmet needs (14 participants) or sexual problems (12 participants); adult cancer patients who experienced recurrences (10 participants). Results: Themes identified for breast cancer patients with unmet needs were i) overcoming health problems in breast cancer survivors; ii) need to access the best health services; iii) women’s unmet information needs concerning cancer treatment. For breast cancer survivors: i) information is needed to overcome sexual problems, ii) family support is needed to get sexual information, and iii) health care facilities need to provide sexual information. For patients experiencing recurrences: i) the reaction that occurs when receiving bad news; ii) efforts made during a relapse, iii) self-concept during a relapse. Conclusions: Health-related problems of breast cancer survivors, such as fatigue and fear of cancer recurrence, can lead them to have trouble with social relationships, question their spirituality, and struggle with sex and sexuality. Oncology nurses and other professionals need to be aware of the unmet needs of breast cancer survivors, especially in relation to resolving the sexuality issues of cancer survivors. Understanding of the experiences of patients with relapse of different types of cancer should be improved.
Indagine su Ansia, Insonnia e Resilienza nel personale sanitario durante la pandemia da SARS CoV-2 (studio AIR Survey)
Authors: Baldassini Rodriguez Samuele , Bardacci Yari , Bazzini Marco , Caruso Christian , El aoufy Khadija , Bambi Stefano , Guazzini Andrea , Rasero Laura
Published: May 2023

Gli operatori sanitari direttamente coinvolti nella diagnosi, trattamento e cura/assistenza dei pazienti con COVID-19 sono a rischio di sviluppare distress psicologico e altri sintomi correlati alla salute mentale. L'obiettivo primario dello studio è misurare quanto l'emergenza COVID-19 abbia inciso sullo stato di ansia, le manifestazioni di insonnia e la capacità di resilienza degli operatori sanitari. Gli obiettivi secondari consistono nell'evidenziare eventuali differenze tra i livelli misurati delle tre variabili in relazione alle diverse caratteristiche demografiche del campione in studio.
Psychological Readiness, Injury-Related Fear, and Persistent Knee Symptoms After Anterior Cruciate Ligament Reconstruction
Authors: Baez Shelby , Harkey Matthew , Birchmeier Thomas , Triplett Ashley , Collins Katherine , Kuenze Christopher
Published: May 2023

Context

Poor psychological responses after anterior cruciate ligament reconstruction (ACLR) have been associated with a failure to return to sport and increased secondary injury risk. However, we do not know whether poor psychological responses after ACLR influence patient-reported knee function and knee symptoms.

Objective

To examine the association between psychological factors (ie, psychological readiness and injury-related fear) and the presence of persistent knee symptoms in individuals 6 to 12 months after ACLR.

Design

Cross-sectional study.

Setting

Research laboratory.

Patients or Other Participants

In total, 101 participants, aged 13 to 25 years old, between 6 and 12 months after primary unilateral ACLR were enrolled in the study.

Main Outcome Measure(s)

Persistent knee symptoms were identified using an established criterion based on the subscales of the Knee injury and Osteoarthritis Outcome Score. Participants also completed the Anterior Cruciate Ligament-Return to Sport after Injury (ACL-RSI) and the Tampa Scale of Kinesiophobia-11 (TSK-11) to assess psychological readiness and injury-related fear, respectively. Higher ACL-RSI scores indicate higher psychological readiness, and higher TSK-11 scores indicate higher injury-related fear.

Results

Twenty-nine participants (29%) met the criteria for persistent knee symptoms. For every 1 SD lower in the ACL-RSI score, participants had 2.1 times greater odds of persistent knee symptoms after ACLR (95% CI = 1.3, 3.6). For every 1 SD higher in the TSK-11 score, participants had 1.9 times greater odds of persistent knee symptoms after ACLR (95% CI = 1.1, 3.3). Both the ACL-RSI and TSK-11 were considered good at classifying persistent knee symptoms, as the areas under the curve were 0.78 and 0.73, respectively.

Conclusions

Individuals with a lower level of psychological readiness and more injury-related fear after ACLR had greater odds of persistent knee symptoms. Overall, these results highlight the potential clinical benefit of a comprehensive, biopsychosocial approach to managing health and wellness for individuals after ACLR.
Lower Extremity Reaction Time in Individuals With Contact Versus Noncontact Anterior Cruciate Ligament Injuries After Reconstruction
Authors: Reiche Elaine , Collins Katherine , Genoese Francesca , Walaszek Michelle , Triplett Ashley , Kuenze Christopher , Harkey Matthew , Baez Shelby
Published: May 2023

Context

Deficits in perceptual-motor function, like visuomotor reaction time (VMRT), are risk factors for primary and secondary anterior cruciate ligament (ACL) injury. Noncontact ACL injuries have been associated with slower reaction time, but whether this association exists for patients with contact ACL injuries is unknown. Exploring differences in VMRT among individuals with contact versus noncontact ACL injuries may provide a more comprehensive understanding of modifiable risk factors.

Objective

To compare lower extremity VMRT (LEVMRT) in individuals with contact or noncontact ACL injuries after ACL reconstruction (ACLR).

Design

Cross-sectional study.

Setting

Research laboratory.

Patients or Other Participants

A total of 36 participants with primary, unilateral ACLR completed an LEVMRT assessment (contact ACL injury = 20 [56%], noncontact ACL injury = 16 [44%]).

Main Outcome Measure(s)

The LEVMRT was assessed bilaterally and collected using a series of wireless light discs deactivated by individuals with their feet. The ACLR-active LEVMRT (ie, ACLR limb is deactivating lights) and ACLR-stable LEVMRT were compared using separate analyses of covariance to determine the association with contact or noncontact injury using time since surgery as a covariate.

Results

After controlling for time since surgery, a difference and large effect size between groups was found for the ACLR-stable LEVMRT (P = .010; η2 = 0.250) but not for the ACLR-active (P = .340; η2 = 0.065) condition. The contact group exhibited slower ACLR-stable LEVMRT (521.7 ± 59.3 milliseconds) than the noncontact group (483.4 ± 83.9 milliseconds).

Conclusions

Individuals with contact ACL injury demonstrated a slower LEVMRT while their ACLR limb was stabilizing. The group differences during the ACLR-stable LEVMRT task might indicate deficits in perceptual-motor function when the surgical limb maintains postural control during a reaction time task. After ACLR, individuals with contact injuries may need additional motor learning interventions to enhance perceptual-motor functioning.
Association of Vitamin D supplementation in pre-eclampsia
Authors: Ong Felise Tiffany Suyo , Salvador Floriza Crisostomo , Salvador Dirdrah Aina Crisostomo
Published: May 2023

INTRODUCTION:

In the Philippines, hypertensive diseases of pregnancy belong in the top three causes of maternal mortality and complicate up to 10% of pregnancy worldwide. In relation with this, proper interventions must be given during the prenatal check-up to prevent occurrence that may cause feto-maternal mortality and morbidity. During prenatal check-up, pregnant women are given vitamin and mineral supplementations. Vitamin D has an association of having a risk for preeclampsia. Receptors of Vitamin D and 1-a hydroxylase are both expressed in the decidua and trophoblast cells. The active form of Vitamin D affects the transcription and function of genes associated with angiogenesis, invasion of the placenta, and normal implantation. The mechanisms mentioned are all involved in the pathophysiology of preeclampsia.

OBJECTIVES:

The primary outcome of this study is to determine the association of Vitamin D supplementation in preeclampsia. Specifically, this study aims to compare the following secondary outcomes: Maternal outcomes (complication of gestational diabetes mellitus and underwent cesarean delivery) and fetal outcomes (preterm delivery and birth weight).

METHODOLOGY:

Meta-analysis and systematic review of eight randomized controlled trials.

RESULTS:

Vitamin D reduced the risk of preeclampsia (risk ratio [RR] 0.45, 95% confidence interval [CI] 0.30–0.69; P = 0.0002). No significant difference on risk of gestational diabetes mellitus (RR 0.84, 95% CI 0.48–1.48) and risk of preterm delivery (RR 0.71, 95% CI 0.49–1.03). Results showed that newborns of mothers who had no Vitamin D supplementation had a higher birthweight (P = 0.010). No significant difference on cesarean section rate (RR 1.12, 95% CI 0.87–1.45).

CONCLUSION:

Evidence suggests that Vitamin D supplementation can reduce the risk of preeclampsia. This study encourages obstetricians in our country to add Vitamin D supplementation as prenatal medication to prevent preeclampsia, thereby reducing maternal morbidity and mortality.
Geometry of quasiperiodic functions on the plane
Authors: Dynnikov Ivan Alekseevich , Mal'tsev Andrei Yakovlevich , Novikov Sergei Petrovich
Published: May 2023

A review of the most recent results obtained in the Novikov problem of the description of the geometry of the level curves of quasiperiodic functions in the plane is presented. Most of the paper is devoted to the results obtained for functions with three quasiperiods, which play a very important role in the theory of transport phenomena in metals. In that part, along with previously known results, a number of new results are presented that refine significantly the general description of the picture arising. New statements are also presented for functions with more than three quasiperiods, which open approaches to further investigations of the Novikov problem in the most general formulation. The role of the Novikov problem in various fields of mathematical and theoretical physics is discussed.
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