bluuebunny/crossref_metadata_2025_split huggingface dataset:
Emil Nolde, peintre de la clandestinité ? Construction et déconstruction de la « légende allemande » des « tableaux non peints »
Authors: Méry Marie-Claire 
Published: September 2023

La réception des œuvres du peintre allemand Emil Nolde (1867-1956) a longtemps été influencée par le récit communément admis concernant sa situation d’artiste contraint, pendant la période du national-socialisme, à se limiter à des « tableaux non peints » qui, après 1945, deviendront pour le grand public les symboles de son activité clandestine.La construction de cette « légende allemande » a grandement bénéficié du succès de l’ouvrage La leçon d’allemand (Deutschstunde) publié en 1968 par Siegfried Lenz, roman à clef qui allait instiller durablement dans le public l’image d’un Emil Nolde surveillé par les autorités du IIIe Reich et soumis à une « interdiction de peindre » (« Malverbot »).Parallèlement, la volonté de Nolde de réécrire en partie sa propre histoire, dans une série autobiographique longtemps reconnue comme historiquement exacte et republiée en 1976 sous le titre Mein Leben, allait longtemps, pour le grand public, conforter sa réputation de peintre diffamé et clandestin. Cependant, à partir de la fin des années 2000, d’autres voix – à l’occasion de certaines expositions ou à la suite de travaux de recherche – ont pu rétablir la vérité des faits et finalement déconstruire cette prétendue clandestinité.
La revue Tempo Presente face aux enjeux de la Guerre froide
Authors: Lavopa Marco 
Published: September 2023

Nous nous proposons d’étudier l’engagement des écrivains italiens et non-italiens déterminés à « dire la vérité au pouvoir » à travers l’analyse des aventures éditoriales de TEMPO PRESENTE au temps de la Guerre froide. En particulier, nous traiterons ici d’une revue italienne qui combattait contre la volonté de domination du « monde libre » par le pouvoir soviétique ; et non seulement contre le pouvoir soviétique, car sa critique s’exerçait aussi contre le modèle capitaliste américain. Un engagement caractérisé par la critique à une certaine intelligentsia européenne à l’occasion des insurrections populaires de l’année 1956.
La potentialité subversive de la berceuse : « Duerme negrito », « Canción de cuna para dormir a un negrito », et « Canción de cuna para despertar a un negrito »
Authors: Saunier Zoé 
Published: September 2023

Cet article s’interroge sur la potentialité subversive de trois textes latino-américains se présentant comme des berceuses : « Duerme negrito » (chant traditionnel caribéen), « Canción de cuna para dormir a un negrito » (poème d’lldefonso Pereda Valdès, 1936), et « Canción de cuna para despertar a un negrito » (poème de Nicolás Guillén, 1958). Après une rapide contextualisation et une présentation du cadre théorique à partir duquel évolue la réflexion, l’article s’intéresse à la manière dont ces textes, tout en s’inscrivant dans le genre de la berceuse, en subvertissent parfois les modalités (formelles et thématiques). Il interroge également la (ou les) fonction(s) réelle(s) de ces berceuses : ont-elles toutes pour objectif d’endormir le destinataire, ou au contraire de le réveiller ? Cette dernière question amène enfin l’autrice à examiner la possibilité d’utiliser la berceuse pour subvertir l’ordre établi, de manière plus ou moins active – les trois textes étudiés se servant tous des divers codes de la berceuse pour dénoncer, remettre en question, voire appeler à la révolte.
« Chanson aigre-douce » de Gotlib. Dynamiques reterritorialisantes de la berceuse et transmission d’un traumatisme
Authors: Paris Antoine 
Published: September 2023

Dans cette analyse de « Chanson aigre-douce », une double planche de bande dessinée de Gotlib, nous défendons l’idée que cette œuvre est organisée par ce que nous proposons d’appeler une ‘fonction comptine’. La comptine n’est pas seulement présente à travers le trompe-oreille que chante, dans le récit, le personnage principal. Elle est aussi la modalité selon laquelle textes et images sont organisés. Dans un cas comme dans l’autre, en emprutant les ressources de la « lalangue » (Jacques Lacan), la comptine permet la création d’un « territoire » (Gilles Deleuze et Félix Guattari), c’est-à-dire un lieu de sûreté permettant, en l’occurrence, de résister à une situation traumatisante : celle d’un enfant juif gardé par des fermiers qui l’exploitent après que ses parents ont été déportés. La comptine joue ce rôle pour le personnage principal, mais aussi pour l’auteur qui raconte, à travers ce dispositif, un épisode de sa propre enfance. Cependant, dans un cas comme dans l’autre, la comptine permet de résister au traumatisme autant qu’elle le perpétue.
Claude Cahun et le surréalisme
Authors: Maria Charlotte 
Published: September 2023

Quels sont précisément les liens entre Claude Cahun et le surréalisme ? Il s’agit ici de mettre au jour les relations à la fois littéraires, personnelles et politiques entre la nièce de Marcel Schwob et le mouvement d’André Breton. À partir des écrits et de la correspondance inédite de l’auteur, l’étude fait apparaître un tissu de rapports complexes. Car si Claude Cahun s’est toujours intéressée au Surréalisme, ses liens avec le mouvement ne s’établirent que tardivement, à travers son engagement politique. Sur le plan esthétique, son œuvre plastique est plus proche de la sensibilité surréaliste que son œuvre écrite, très marquée par le symbolisme.
Les femmes au Salon : salons de femmes (1830-1870)
Authors: Brogniez Laurence 
Published: September 2023

La production féminine peut sembler marginale par rapport au corpus colossal que représente la critique d’art du XIXe siècle : minoritaire, elle n’en est pas moins signifiante. En se confrontant à l’art de leur temps, dont la femme était l’icône – rassurante ou inquiétante – par excellence, les femmes critiques d’art étaient en effet renvoyées à leur propre image, à la perception qu’elles avaient d’elles-mêmes, de leur corps et de leur rôle social. Aussi peut-on considérer la critique d’art comme un discours qui invite les femmes à s’interroger sur leur propre condition. Parmi les interventions des femmes dans le domaine des discours critiques sur l’art, le « salon » constitue un exercice particulièrement révélateur dans la mesure où il permet d’aborder divers types de questions : posture et ethos investis par la salonnière, principes critiques et critères esthétiques qui guident ses choix et modes d’évaluation, registres et tons adoptés, modes de collaboration à la revue ou au journal, part occupée par la critique d’art au sein de l’œuvre littéraire.
Un moment féminin de la critique d’art : les années 1960 aux États-Unis
Authors: Cras Sophie 
Published: September 2023

Cet article s’attache à analyser et à confronter les écrits de quatre critiques d’art féminines ayant travaillé sur le mouvement minimaliste dans les Etats-Unis des années 1960 : Barbara Rose, Lucy Lippard, Annette Michelson et Rosalind Krauss. Il s’agit de souligner l’apport majeur de ces auteurs selon deux axes : d’une part, l’originalité et la pertinence de l’approche critique qu’elles ont proposée pour appréhender le mouvement minimaliste ; d’autre part, la remise en question fondamentale qu’elles ont orchestrée au sein de la pratique de la critique d’art en tant que telle. Après avoir décrit la domination de Clement Greenberg, de sa théorie moderniste et de sa méthode formaliste sur la sphère critique du début des années 1960, l’article met en avant les circonstances et les causes de son ébranlement. Les critiques Barbara Rose et Lucy Lippard attaquent dans leurs écrits une méthode et un vocabulaire formalistes incapables de rendre compte de l’expérience vécue par le spectateur dans sa rencontre avec les œuvres d’art. Annette Michelson et Rosalind Krauss mobilisent la philosophie de Merleau-Ponty pour renouveler l’approche critique et palier les insuffisances du formalisme.
Existence of solutions to nonlocal boundary value problems for fractional differential equations with impulses
Authors: Cao Labora Daniel , Rodriguez-Lopez Rosana , Belmekki  Mohammed 
Published: September 2023

In this work, through the application of fixed point theory, we consider the properties of the solutions to a nonlocal boundary value problem for fractional differential equations subject to impulses at fixed times. We compute the Green's function related to the problem, which allows us to obtain an integral representation of the solution. This representation gives an explicit description of the solution when the source term does not depend on the solution. Nevertheless, when the description of the source term is implicit, we can not ensure the existence of a solution. In this case, we prove the existence of a solution for the integral problem via fixed point techniques. To do this, we develop a slight generalization of Arzela-Ascoli theorem that makes it suitable for piecewise uniformly continuous functions.
For more information see https://ejde.math.txstate.edu/Volumes/2020/15/abstr.html
Exploring The Attitude Of College Students Towards Tai Chi: A Quasi Experiment Of A Short Tai Chi Course (Stcc)
Authors: Feng Wang,  , Syed Kamaruzaman Syed Ali,  
Published: September 2023

Background: Attitude is critical to exercise; various studies have involved in attitude to physical education but not Tai Chi. However, Tai Chi is a compulsory course in many universities in China, some students may have negative attitude to it.
Purpose: To improve college students’ attitude to Tai Chi via the Short Tai Chi Course (STCC).
Methods: A quasi-experiment was conducted to assess it. The instrument for attitude is a questionnaire which consist of 15 items. STCC is a 5 weeks course for teaching both theoretical knowledge and practical skill. 325 freshmen were enrolled for the trial and finally 289 students (72.3% female, 86.9% come from countryside) finished it. Results: In the baseline, more than three fourth students showed a neutral attitude to Tai Chi, around one fifth students had negative attitude toward Tai Chi, and less than 10% participants hold the positive attitude to Tai Chi. In the post-test, there is a clear increase of mean for each item but not item 6 and item 15, this change highlights the improve of positive attitude and reduce of negative for college students to Tai Chi. The P value of paired t test for each item (exclude item 14) is 0.000 <.0.001 which indicate those items has an extremely significant difference in pretest and post-test.
Conclusion: Although around half college students still hold the neutral attitude to Tai Chi, they already have a significantly improve on positive attitude and considerate reduce on negative attitude.
Optical And Numerical Topology Optimization Of Structures
Authors: Mrs. Avilasha B. G.,  , Dr. Ramakrishna D.S.  
Published: September 2023

Topology optimization is esoteric. Computer-aided design includes. Design objectives and feasibility are the goals. This study optimizes the crane hook, a common mechanical component with complex geometry, using topology. The crane hook should be light but strong. Photoelasticity allows experimental verification of the design’s stress distribution by visualizing and stress patterns in birefringent property materials.
Formulating the topology problem, design space, objective function, and constraints starts the study. The initial design and photoelasticity optics iterations are simulated using finite element analysis. Density method Isotropic Material with Penalization algorithm optimizes by iteratively updating the density distribution to improve the objective function while satisfying constraints. The design is then prototyped using a Photoelastic birefringent material. A known load and boundary conditions under polariscope experimental set-up stress the crane hook prototype. Computational topology and finite element analysis stress distributions are compared to isochromatic fringe principal stress patterns (1–2). Experimental and simulated results validate the design’s stress, displacements, and reliability. The study showed 23.45% weight reduction while maintaining crane hook structural integrity. Photoelasticity experimentally verifies stress distribution, boosting confidence in the design. Computational simulations and photoelasticity allow mechanical component validation.
Rhesus isoimmunization: An underappreciated reproductive risk
Authors: Obimbo Moses , Omanwa Kireki 
Published: September 2023

In sub-Saharan Africa, pregnancy-related complications are a significant contributor to morbidity, mortality, and rising healthcare costs (1). The membrane of human red blood cells (RBCs) may contain the Rhesus (Rh) antigen. There are several types of Rh antigens but most important is the RhD antigen. Along the whole RhD protein, a group of conformation-dependent epitopes make up the D antigen. The most clinically significant blood group antigens that determine whether fetomaternal blood compatibility exists are the RhD and ABO systems (2). While the D-negative phenotype is linked to a deletion of RHD in most Caucasians, it is uncertain why the D antigen is not expressed other populations like the Japanese and Africans where it is linked to a grossly normal RHD (3). Accordingly, if a mother is Rh D-negative and the fetus is Rh D positive, she may produce antibodies through a process called RhD sensitization if she is exposed to fetal antigens. Sensitization is unlikely to damage the index fetus in normal conditions, but it may result in recurrent pregnancy losses, an infant with sensitized RBCs or to severe types of hemolytic disease of the newborn presenting with jaundice, anemia, developmental problems, or stillbirth (4).
Rhesus isoimmunization can be prevented, but most Sub-Saharan African countries have not fully utilized these opportunities. As a result, many women are at risk due to poor medical records following potentially sensitizing events and a lack of access to crucial diagnostic and therapeutic commodities. These have significantly increased the difficulty of managing Rh-negative pregnancies (5).
There has been a contentious suggestion for the universal prophylactic use of anti-D immunoglobulin in all pregnancies, including those following termination or ectopic pregnancy (6). We know that only a few at-risk women will profit from this strategy, which will unquestionably be highly expensive. However, there is no question that the Rh-negative pregnant population of Africa needs to have access to anti-D immunoglobulin on a global basis (7)(8). It follows that appropriate strategies should be instituted to effectively identify at-risk women and treat them accordingly (9).
Leaders in obstetrics practice from various African countries met towards the end of last year to discuss the unmet need to address the burden of Rhesus disease. They noted that, despite being entirely preventable, Rhesus disease was identified as one of the roadblocks to achieving maternal universal health coverage. The team recommended all stakeholders to facilitate access to anti-D immunoglobulin and screening tools for widespread screening and treatment.
استخدام المجال الكهربائي النبضي كتقنية لا حرارية في معاملة وحفظ الغذاء: دراسة مرجعية
Authors: عبد الستار علاء رياض , الشطي صباح مالك حبيب , الحلفي اسعد رحمان سعيد 
Published: September 2023

سيطرت الطرق الحرارية بشكل عام على صناعة وتجهيز الأغذية. ومع ذلك، قد تؤدي مثل هذه المعاملات إلى العديد من التغييرات في الخصائص الحسية والوظيفية للأغذية. ظهرت العديد من التقنيات اللاحرارية خلال السنوات الماضية، نتيجة للطلب المتزايد من قبل المستهلكين في تجهيز أغذية أمنة وعالية الجودة، من بين هذه التقنيات هي تقنية المجال الكهربائي النبضي. يعد المجال الكهربائي النبضيPulsed Electric Field (PEF) أحد أكثر طرق اللاحرارية الواعدة التي تضمن المحافظة على الخصائص التغذوية للمادة الغذائية يعمل الـــPEF على تثبيط الأحياء المجهرية والإنزيمات الموجودة في الأغذية ومنتجاتها مع الحد الأدنى من التغييرات في خصائصها الفيزيائية والحسية والوظيفية، وبالتالي يمكن القول أن الــــPEF يعد خيارًا بديلاً واعداً للمعاملات الحرارية في معاملة وحفظ مختلف المنتجات الغذائية، لاسيما الأغذية السائلة. لذا جاءت هذه الدراسة المرجعية بهدف تلخيص المبادئ الأساسية لعمل المجالات الكهربائية النبضبة ودورها في تحسين الخصائص الوظيفية للأغذية فضلا عن تأثيرها المثبط للأنزيمات والأحياء المجهرية.
Comparison between body mass index and percentage of body fat as measured by bioelectrical impedance in Egyptians
Authors: AbdelRahman Dalia R. , Maamoun Hoda , Soliman Amin R. 
Published: September 2023

Abstract
Background
During the past decade, the number of Egyptians showing overweight and obesity as measured in terms of BMI (kg/m2) has been documented through different surveys. This increase in adiposity has been associated with metabolic syndromes in Egyptians and with higher fasting insulin concentrations. The purpose of this study was to assess the relationship between BMI and percentage body fat (PBF) in Egyptians and to determine whether this relationship differs between men and women.

Methods
We conducted a cohort study including 152 healthy participants; body fat composition was calculated using the BMI equation and bioelectrical impedance (BEI).

Results
The predicted PBF values based on BMI values between 15 and 50 for women and 18 and 50 for men were analysed, which showed that the trend of predicted PBF values differs in accordance with BMI:

at BMI at least 30, men tended to have higher PBF compared with women;

at BMI at least 35, women tended to have higher PBF compared with men.

Conclusion
The present study has investigated the relationship between PBF and BMI in Egyptians. The results show a significant difference in PBF on the basis of BMI and sex. There are some potential explanations for this difference, including sedentary lifestyles and possible genetic makeup. Similar observations with regard to the mediation of BMI on PBF according to sex have been reported previously. It is important to emphasize that the PBF values obtained in this study using BMI are estimates determined on the basis of the samples and that significant differences were found only among women.
Dissection of the aorta, a rare combination of coarctation, a bicuspid aortic valve, and hypertension in a young patient
Authors: Aldousari Abdulrahman , Masud Amir , Mahmood Mohsin 
Published: September 2023

AbstractAortic dissection is an uncommon but very lethal disease. Majority of cases are found in elderly patients with a history of hypertension. Young patients usually have other risk factors such as vasculitis, Marfan syndrome, unrecognized coarctation of the aorta, and a bicuspid aortic valve. We present a case of a young patient who presented with epigastric pain mimicking peptic ulcer disease that was later on proved to be type B dissection of the aorta. The patient had a unique combination of hypertension, a bicuspid aortic valve, and postductal coarctation.
Hepatic blood flow in late sepsis patients
Authors: El Maqsoud Amany Abd , Zakaria Abir , Shoukry Fayrouz 
Published: September 2023

Abstract
Background
Systemic inflammatory response syndrome (SIRS), sepsis, and severe sepsis influence total hepatic blood flow. However there are conflicting data on the time of its assessment, methodology, study design, and differentiation in terms of whether the condition is an experimental SIRS, sepsis, or a human clinical syndrome.

Objective of the study
The aim of this study was to assess the total hepatic blood flow and the contribution of hepatic arterial blood flow (HABF) and portal venous blood flow using a Doppler vascular ultrasound in SIRS, sepsis, and severe sepsis patients, aiming at a clear prognostic parameter that can predict the patient’s outcome.

Results
There was a clear cutoff point of 16.09 ml/min for HABF, above which the hazard ratio for death was 5.6046, with a 95% confidence interval of 2.0078–15.6451 and a P-value of 0.0011 in late sepsis patients. The predictive potential for this HABF cutoff for patient mortality showed a sensitivity of 80%, specificity of 73.7%, positive predictive value of 70.6%, negative predictive value of 82.4%, 95% confidence interval of 0.612–0.907, and P-value of less than 0.0004. There was a significant positive correlation between the HABF and APACHE II scores (P= 0.023). Cox regression analysis showed that only the APACHE II score and HABF were independent predictors for patients’ outcome.

Conclusion
Duplex ultrasound assessment was a useful bedside method for predicting mortality in late sepsis patients through estimation of HABF, with a reasonable predictive potential at a definite cutoff level.
Role of iNOS and eNOS expression in a group of Egyptian diabetic and nondiabetic nephropathy patients
Authors: Aly Mayssa I. , Abdalla Mohamed N. , El Akad Mohamed H.F. , El-Sheikh Samar A.E.M. , Yousief Elham M. 
Published: September 2023

Abstract
Introduction and aim
Changes in renal nitric oxide (NO) production have been associated with glomerular hyperfiltration, vascular permeability, albuminuria, glomerulosclerosis, and tubulointerstitial fibrosis. This study aimed at detection of the role of both inducible nitric oxide synthases (iNOS) and endothelial nitric oxide synthases (eNOS) expression in diabetic and nondiabetic nephropathy patients.

Methodology
Renal biopsies and clinical data of 30 diabetic patients, 10 nondiabetic patients with renal impairment, and 10 control individuals were assessed for eNOS and iNOS expression.

Results
Both glomerular eNOS and iNOS expression levels were increased in diabetic nephropathy patients and this was associated with peripheral arterial occlusive disease. In nondiabetic patients, increased serum creatinine was found to be associated with increased iNOS and eNOS expression, and, together with the control group, they showed increased iNOS expression in tubular and interstitial cells. An association between cigarette smoking and increased expression of both iNOS and eNOS was detected in diabetic patients.

Conclusion
The presence of iNOS is associated with tubular damage resulting in renal failure. The upregulation of NO in diabetes mellitus type 2 may explain the endothelial dysfunction that is associated with almost all diabetic complications.
Renal artery stenting: early results
Authors: Abdel Mooty Hesham N. , Hefnawy Engie T. , Kareem Heba S.H. , El Kaffas Khaled 
Published: September 2023

Abstract
Background
Atherosclerotic renovascular disease (ARVD) is defined as renal artery stenosis with an occlusion of 60% or more. It is an established cause of resistant hypertension and renal insufficiency. ARVD is evaluated using renal artery duplex ultrasound, which measures the degree of renal artery stenosis and renal resistance index. Treatment with renal artery balloon angioplasty and stents has been shown to improve blood pressure and renal function in some patients.

Aim of the study
This was a prospective study evaluating the early effects of renal artery angioplasty and stenting in patients with ARVD as regards the blood pressure and renal function.

Methods
During March 2009 to September 2011, 37 patients (21 men and 16 women) with ARVD (unilateral or bilateral), resistant hypertension, and renal impairment were selected and divided into two groups: group A (25 patients) comprised patients who underwent renal artery balloon angioplasty and stenting (intervention group) and group B (12 patients) comprised those who were kept on medical treatment as controls and followed up without intervention.

Results
Two weeks after intervention, eight patients (32%) stopped one medication, seven patients (28%) stopped two medications (i.e. one antihypertensive medication only), and five patients (20%) stopped all medications, whereas the blood pressure did not change in five patients (20%). The average mean systolic blood pressure of group A was 140 mmHg and the average serum creatinine level was 2.1. As regards group B, the average mean systolic blood pressure was 170 mmHg for patients who were on three antihypertensive medications, and the average serum creatinine level was 2.4.

Conclusion
The main effect of renal artery revascularization in ARVD is on blood pressure control in patients with resistant hypertension, with minimal influence on the renal function.