bluuebunny/crossref_metadata_2025_split huggingface dataset:
Devenir un « vieux travailleur »
Authors: Volkoff Serge , Guyot Sandrine , Bernard Alexandre , Bossi Philippe , Cabanat Francis , Garcia Sylvie 
Published: September 2023

Cet article propose de repérer, à partir d’une enquête statistique locale, les caractéristiques du parcours professionnel de salariés en seconde partie de carrière, susceptibles d’influencer leur perception de leur propre capacité de travail et de leur place dans l’entreprise. Trois aspects du vieillissement perçu sont explorés : le « vieillissement-produit » vu comme le sentiment que le travail « [me] fait vieillir prématurément » ; le « vieillissement-épreuve » qui a trait aux contraintes ou aux nuisances du travail jugées « plus difficiles [à supporter] avec l’âge » ; le « vieillissement-image » quand l’entourage professionnel « [me] fait sentir que je suis vieux ». Les résultats portent sur les réponses de 594 salariés de 45 à 55 ans suivis par un service interentreprises de santé au travail. Chaque facette du vieillissement perçu présente un lien avec l’appartenance aux catégories socioprofessionnelles d’ouvrier et d’employé et avec les durées d’exposition à un travail physiquement exigeant, à des horaires décalés et au travail monotone. L’incertitude sur le devenir professionnel et sur les capacités de travail futures est également associée à ces trois volets ; toutefois, les résultats sont sensiblement différents selon les aspects considérés. Ces résultats soulignent l’importance du vécu des parcours professionnels dans le vieillissement perçu, et interrogent les réformes paramétriques des retraites au prisme des conditions de travail et de la santé au travail et de leur prise en compte tout au long de la carrière.
Rethinking Orgnac 3 in Time and Space: Implications for Reconstructing Neandertal Origins
Authors: Lewis Jason E. , Combier† Jean , Slimak Ludovic 
Published: September 2023

An important aim in paleoanthropological and archaeological research is to clarify the poorly resolved record of the Middle Pleistocene (MP). Filling in the gaps of the Eurasian MP furthers our understanding of the behavioral and biological evolution of archaic humans, Neanderthals, Denisovans and their ancestors. Orgnac 3, located in Mediterranean France, is particularly suited to address these issues. This paper introduces the site to new readers, summarizes the previous work performed on the site and its material, and offers different views based on new analysis of its faunal material. Based on the currently available evidence, the Orgnac 3 sequence is likely far older than previously thought and might date to OISs 12-8, not only 9-8 as traditionally proposed. The hominin teeth, which have not been described in detail or assigned to a taxon, would date to ~375 - 400,000 years ago, the focal period of the Neandertal/Denisovan/modern human population divergence debate. More accurate and precise analyses of Orgnac 3's paleontological, archaeological and geological material are needed to clarify our understanding of hominin evolution during the MP.
Lymphangioma circumscriptum of thigh in a 12-year-old girl: report of a rare case
Authors: Balakrishnan Padmapriya , Arun Babu Thirunavukkarasu 
Published: September 2023

Abstract
Clinical diagnosis of grouped vesicular lesions in pediatric age group needs a detailed history and meticulous dermatological assessment of the morphology. Lymphangioma circumscriptum (LC) is one rare condition suspected with classic clinical presentation. Frog spawn appearance and black vesicles are two clues for making a clinical diagnosis. Here, we report a case of LC over thigh in an adolescent girl in view of its rare age of presentation and unusual location.
Calcifying odontogenic cyst mimicking odontogenic keratocyst: A diagnostic challenge
Authors: Khan Tanha , Manna Arpan , Sunil Mysore K 
Published: September 2023

Abstract
A rare developmental lesion that arises from the odontogenic epithelium is called a calcifying odontogenic cyst (COC). It is sometimes referred to as a calcifying cystic odontogenic tumor, which is characterized by an overgrowth of odontogenic epithelium and a dispersed nest of ghost cells and calcifications that may line a cyst or appear as a solid mass. Although it can occur anywhere in the oral cavity, the anterior mandible and maxilla are more frequently affected. Although it can occur practically at any age and in either gender, people in their 20s to 30s tend to experience it most frequently. This case report mainly focuses the clinical features, radiographic features as well as management of calcifying cystic odontogenic tumor.
A multidisciplinary approach in the management of a patient with familial von Recklinghausen’s disease: A case report and review of literature
Authors: Sharma Aditya , Mishra Rakesh Kumar 
Published: September 2023

Abstract
Neurofibromatosis type 1 (NF1), also known as von Recklinghausen’s disease (VRD), is an autosomal dominant genetic disorder caused by gene mutations located on chromosome 17. Of these, 90% are point mutations, and the rest have larger deletions, affecting nearly one in every 3500 births. The same gene is responsible for the synthesis of a protein known as neurofibromin, which helps in the regulation of normal cell growth. This disorder is characterized by the development of swellings all over the body along the distribution of nerves, skin changes, visual abnormalities, and bony deformities in some individuals. In addition to this, it is also a neoplastic predisposition syndrome that is associated with both benign and malignant tumors of the brain and spinal cord. In 20% of the cases with NF1, it is associated with gliomagenesis, which often affects the optic pathway and brain stem. In the early phases, it is associated with benign gliomas, whereas in the later stages, it is associated with malignant gliomas. But nevertheless, high-grade gliosarcomas (grade IV) of the brain are rare entities with reported higher risks in both children and adults. We report a case of familial NF1 (VRD) in a patient with an associated high-grade right parieto-temporo-occipital lobe glioma. Surgical excision via gross total resection is the mainstay of treatment. However, a multidisciplinary approach is also vital. This is described here, whereby timely intervention from neurology, ophthalmology, radiology, orthopedics, neurosurgery, and radiotherapy led to the successful management of the patient.
Anesthetic management of a child with spinal muscular atrophy
Authors: Thomas Dimple E , Sebastian Geethu , Irimpan Joel , Kumar Lakshmi 
Published: September 2023

Abstract
Spinal muscular atrophy (SMA) is a rare autosomal disorder associated with degeneration of motor neurons. Bulbar dysfunction predisposes to aspiration. We present the anesthetic management of a child with SMA managed with general anesthesia and abdominal plane blocks for gastrostomy.
Prevalence of palmaris longus agenesis among the Urhobo of Delta State, Nigeria
Authors: Enakpoya Princess O , Ominde Beryl S , Destiny Ederhoghene O , Ebeye Oladunni A , Igbigbi Patrick S 
Published: September 2023

Abstract

Background:
Palmaris longus (PL) is one of the most common muscles in the human body that has anatomical variants of surgical importance.

Objectives:
The purpose of this study was to find out the frequency of PL agenesis among Urhobo people in Delta State, Nigeria.

Materials and Methods:
This descriptive study adopted the cross-sectional design, conducted among 400 Urhobo subjects (182 males and 218 females) from the student population of Delta State University, Abraka, Nigeria, using the nonprobability convenience sampling technique. We performed Schaeffer’s test to detect the PL tendon in the subjects. If the tendon was still not visualized or palpable, two additional tests (Thompson’s and Pushpakumar’s tests) were conducted. Data analysis was conducted using the Statistical Package for Social Sciences Version 21.0. The findings were summarized in percentages, while the Chi-square test was used to assess the association of PL agenesis with laterality and gender. Statistical significance was set at a P-value of less than 5%.

Results:
The tendon of PL was present in 309 (77.25%) and absent in 91 (22.75%) subjects. The agenesis of this muscle showed a significant association with laterality (P = 0.001) but lacked sexual dimorphism bilaterally (P > 0.05).

Conclusion:
The tendon of PL is absent among some subjects of the Urhobo ethnic group (22.75%). These subjects, therefore, may require alternative tendon sources for reconstructive surgeries.
Correlation of CYP2R1 gene promoter methylation with circulating vitamin D levels among healthy adults
Authors: Varadharajan Ashvin , Sibin M.K. , Athira S.V. , Ghosh Arijit Kumar , Misra Pratibha 
Published: September 2023

Background & objectives:
Despite being a tropical country, vitamin D deficiency is highly prevalent in India with studies indicating 40-99 per cent prevalence. Apart from calcium and phosphate metabolism, vitamin D is involved in cell cycle regulation, cardiovascular, hepatoprotection. The metabolism of vitamin D is regulated by vitamin D tool genes (CYP2R1/CYP27B1/CYP24A1/VDR). The promoter regions of some of these genes have CpG islands, making them prone to methylation induced gene silencing, which may cause a reduction in circulating vitamin D levels. Epigenetic basis of vitamin D deficiency is yet to be studied in India, and hence, this pilot study was aimed to analyze whether methylation levels of CYP2R1 gene were correlated with the levels of 25(OH)D in healthy, adult individuals in Indian population.

Methods:
In this cross-sectional study, healthy adults of 18-45 yr of age with no history of malabsorption, thyroidectomy, chronic illness or therapeutic vitamin D supplementation were recruited. DNA methylation analysis was carried out by methylation specific quantitative PCR. Serum calcium, phosphate and vitamin D levels were also quantified. Statistical analysis was done by R 4.0.5 software.

Results:
A total of 61 apparently healthy adults were analyzed. The serum vitamin D levels did not correlate with CYP2R1 methylation levels in our study population. Significant positive correlation was observed between age and serum vitamin D levels. Significant association of gender was found with CYP2R1 methylation levels.

Interpretation & conclusions:
This study found no significant correlation between levels of CYP2R1 methylation and circulating 25(OH)D deficiency. Further studies on the Indian population having a larger sample size including entire vitamin D tool genes, among different ethnic groups may be conducted to elucidate molecular etiology of circulating 25(OH)D deficiency. The high prevalence of normal serum calcium and phosphate levels among vitamin D deficient subjects in this study coupled with the strikingly high prevalence of the deficiency at the national level, may suggest the need to revise the cut-off criteria for vitamin D deficiency in the Indian population.
Convexity of the radial sum of a star body and a ball
Authors: Sakata Shigehiro 
Published: September 2023

AbstractWe investigate the convexity of the radial sum of two convex bodies containing the origin. Generally, the radial sum of two convex bodies containing the origin is not convex. We show that the radial sum of a star body (with respect to the origin) and any large centered ball is convex, which produces a pair of convex bodies containing the origin whose radial sum is convex.We also investigate the convexity of the intersection body of a convex body containing the origin. Generally, the intersection body of a convex body containing the origin is not convex. Busemann’s theorem states that the intersection body of any centered convex body is convex. We are interested in how to construct convex intersection bodies from convex bodies without any symmetry (especially, central symmetry). We show that the intersection body of the radial sum of a star body (with respect to the origin) and any large centered ball is convex, which produces a convex body with no symmetries whose intersection body is convex.
Blended learning and online learning with project-based learning: Do they affect cognition and psycho-motor learning achievement in physical conditions?
Authors: Umar Umar , Okilanda Ardo , Suganda Mikkey Anggara , Mardesia Pringgo , Suryadi Didi , Wahyuni Dewi , Widyastuti Suciati Rahayu , Samodra Y Touvan Juni , Kurniawan Fajar 
Published: September 2023

Background and the Aim of the Study. Online learning is only available in a limited capacity via the WhatsApp group. The WhatsApp group application is used to provide learning material which is often offered in the form of films obtained from YouTube, very brief explanations, and assignments. Therefore, special attention is needed in considering online learning methods so that learning objectives can be achieved. This study aims to determine the effect of blended learning and project-based learning on the cognitive and psychomotor capacities of Padang State University students. Material and Methods. This study uses a quantitative approach. This research was conducted at Padang State University with third-semester students enrolled in the 2022 physical condition course. A total of 80 students in the third semester of the physical condition course in 2022 were used as a sample. Data on learning outcomes and psychomotor learning achievements were obtained using an observation sheet of e-test skills in the form of video conferencing learning. Data analysis techniques in this study were assisted by using the SPSS application. Results. Cognitive learning outcomes of students who are taught with the project-based learning model reach an average of 72.3. This average is greater than the average of students studying the blended learning (BL) model, namely 63.5. Students who were taught using the project-based learning (PjBL) model had an average psychomotor learning result of 81.3 greater than students who were taught with the blended learning model which had an average of 76.3. Conclusions. The results show that blended learning and online learning models with project-based learning have a major impact on cognitive and psychomotor outcomes in learning achievements under physical settings. Testing the model on variables other than physical health can be used for additional study, and it is important to look at other variables that affect students' progress in cognitive and psychomotor learning.
Keywords: Blended Learning, Project-Based Learning, Psychomotor Learning
Um panorama de 2015 a 2020 sobre as políticas públicas de incentivo à sustentabilidade na agricultura familiar no município de Dois Vizinhos-PR
Authors: Traça Rebeca Ribeiro , Godoy Cristiane Maria Tonetto , Campos José Ricardo da Rocha , Bernartt Maria de Lourdes 
Published: September 2023

A produção mais limpa, inclusão de jovens e mulheres no trabalho, incremento de renda e melhoria da qualidade de vida são alguns aspectos que podem ser estabelecidos no relacionamento do meio rural com a sustentabilidade. Nesse contexto, algumas políticas públicas adotadas no Brasil corroboram com o desenvolvimento sustentável e regional, pois incentivam programas que aquecem o comércio de produtos provenientes da agricultura familiar. Assim, este trabalho tem como objetivo analisar o Programa de Aquisição da Agricultura Familiar (PAA), o Programa Nacional de Alimentação Escolar (PNAE) e o Programa Nacional de Fortalecimento da Agricultura Familiar (Pronaf) Mulher e Jovem no município de Dois Vizinhos, Paraná, bem como a sua finalidade na potencialização da sustentabilidade rural. Para esse fim, a metodologia utilizada foi de abordagem quantitativa com análise de dados secundários - Banco de dados do Banco Central do Brasil, Companhia Nacional de Abastecimento e Instituto de Pesquisa Econômica Aplicada – referentes, respectivamente, ao Pronaf Agroecologia, Jovem e Mulher, ao PAA e PNAE, nos períodos entre os anos de 2015 a 2020. Como resultado foi possível observar um significante decréscimo nos programas do PAA e PNAE ao longo dos anos, assim como baixo número de contratos realizados pelos Pronaf Agroecologia, Jovem e Mulher. Já no município estudado não houve realização de contratos nas modalidades do Pronaf que incentivam a sustentabilidade, nem registros de vínculos com o PAA. Tais dados evidenciam a fragilidade e necessidade de revisão, ajustes e, eventualmente, reformulação das políticas públicas para corresponderem às demandas da realidade, proporcionadas o fortalecimento da agricultura familiar e consequentemente o desenvolvimento local.
UMUMTA’LIM MAKTABLARI ADABIYOT DARSLARIDA ASAR BADIIYATINI O‘QITISH TARIXI
Authors: Tojiyeva Xolida 
Published: September 2023

Mazkur maqolada umumta’lim maktablari adabiyot darslarida asar badiiyatini o‘qitishning tarixi haqida so‘z boradi. Adabiyot darslarida asar badiiyatini o‘quvchilarga yetkazish ijodkorlarlar hayot faoliyati, asarlari tahlil qilinadi. Shuningdek, adabiyot tarsliklarining yaratilishi, tanlangan asarlar tarixi xususida so‘z boradi.
Awareness and rates of vaccination in hemodialysis patients
Authors: YAZICI Raziye , GÜNEY İbrahim , YÜREKLİ Atila , CAN Selver 
Published: September 2023

Aims: Vaccination is main risk reducing strategy for vaccine-preventable infections in chronic kidney disease (CKD) patients, but vaccination rates in hemodialysis patients are not at the desired level. In this study, we aimed to search the rates of influenza, pneumococcal, hepatitis B and coronavirus disease-2019 (COVID-19) vaccination, the vaccination awareness and the reasons for not taking vaccination in hemodialysis patients.
Methods: In this cross-sectional study, 232 CKD patients undergoing hemodialysis in two centers for at least six months were included. The patients completed the questionnaire about vaccination. The data about patients’ history of vaccination regarding influenza, pneumococcal, hepatitis B and COVID-19 vaccines; patients’ attitudes and knowledge about vaccination; the source of information about vaccination were collected via this questionnaire.
Results: The rates of pneumococcal, influenza, hepatitis B and COVID-19 vaccination were 9.9%, 56.6%, 38.8% and 87.1%, respectively. In patients with missing vaccination, the main reasons for not taking vaccination were lack of knowledge about vaccination (48.7%), the thought that the vaccine is not beneficial (12.5%) and fear of adverse effects (3.4%). The main sources of information about vaccination were healthcare workers (90.5%), radio/televison (1.7%) and internet (1.7%).
Conclusion: Our findings showed that the rates of influenza, pneumococcal and hepatitis B vaccination were below the targeted levels and the main reason was the lack of information about vaccination and the main source of information about vaccination was health personnel. Strategies should be developed to increase the awareness and rate of vaccination for vaccine-preventable infections in CKD patients.
On Bergman type projections in bounded strongly pseudoconvex domains
Authors:   Bryansk State Technical University, Shamoyan R. F. , Tomashevskaya E. B. ,   Bryansk State Technical University
Published: September 2023

In our note we prove the boundedness of Bergman type projections in two different spaces of analytic functions with mixed norm in general bounded strongly pseudoconvex domains with smooth boundary.The first class of analytic functions was studied previously by many authors,the second function space hovewer is completely new. Our proofs are based on standard known estimates of function space theory in bounded strongly pseudoconvex domains with smooth boundary and on some known estimates of Bergman kernel in such type domains. These estimates are also well- known in the unit disk.This allows us to provide proofs first in one dimensional case which are simpler and then repeating same arguments to show same type results also in more general situation. Note that many results on boundedness of Bergmam type projections are well known and they have also various nice applications in complex function theory in one or several complex variable. Our results may also have various applications in complex function theory in bounded strongly pseudoconvex domains with smooth boundary.
The significance of prolactin in systemic connective tissue diseases
Authors: Jakubaszek Michał Piotr 
Published: September 2023

ObjectivesDoes prolactin (PRL) level testing in the diagnosis of systemic connective tissue diseases make sense and should we test it in everyday practice?Material and methodsConnective tissue diseases (CTDs) are a group of heterogeneous disorders, involving multiple body systems. Rheumatoid arthritis (RA) is one of the most common connective tissue diseases with a global prevalence of 0.3–1% and can be inherited. Less common are systemic lupus erythematosus (SLE), antiphospholipid syndrome (APS), systemic sclerosis (SSc), primary Sjögren’s syndrome (pSS) and inflammatory myositis. Prolactin is responsible for lactation, breast growth and many other bodily processes, and is elevated in blood of woman who are pregnant or breastfeeding. Hyperprolactinemia is relatively common in women, so some rheumatic diseases may be caused by high prolactin levels, and it should be detected during diagnosis.ResultsProlactin signals are found in arthritic joint tissues (chondrocytes and synovial fibroblasts) to inhibit cartilage degradation, synovitis and osteoclastogenesis. On the other hand, hyperprolactinemia also promotes the conversion of PRL to vasoinhibin, a fragment of PRL that directly stimulates and indirectly inhibits arthritis in a cell type-dependent manner. The role of the PRL/vasoinhibin axis in inflammatory arthritis should still be monitored and further research is needed to help elucidate the role of PRL in rheumatic diseases in order to ultimately develop new therapeutic interventions that can be tested in patients.ConclusionsNowadays, there are no clear indications for prolactin testing in the diagnosis of systemic connective tissue diseases. In the case of suspicion or confirmation of some systemic connective tissue diseases, such as rheumatoid arthritis or systemic lupus erythematosus, testing the prolactin level makes sense when severity of disease symptoms is observed.
Effect of Various Parameters on Finishing of Inner Surfaces of Brass Tubes Using Magnetic Abrasive by RSM: A Study
Authors: Grewal Harinder Singh , Singh Avtar , Singh Jaiinder Preet 
Published: September 2023

With the increase of technology and the demand of industry the surface finish requirements are also increasing. Conventional echnologies like grinding and lapping etc. fail to finish some pieces such as pipes, complex shape tubes consisting of straight and bent sections up to desired accuracy. Magnetic Abrasive Finishing (MAF) is one of the a dvanced finishing methods, proposed to produce highly finished surfaces of brass340 pipes. In this research work the process, finishing characteristics and the principle of magnetic abrasive finishing of pipes using sintered magnetic abrasives are described. The sintered based of Al2O3 magnetic abrasives with iron particle of size 106 μm were used in this work. The Statistically designed experiments based on Taguchi methods show that weight of abrasive, Revolutions per minute (rpm), finishing time and type of lubricant which have significant effect on the surface roughness obtained. The effects of lubricants on surface finish are also analyzed in this work by using different types of lubricants. It is noticed that the surface finish was affected by the change of type of lubricant and the internal surface finish of pipes were analyzed in terms of percent improvement in surface finish (PISF) and using Response Surface Methodology (RSM). The obtained maximum PISF was 60% by using toothpaste as a lubricant and minimum surface r oughness w as 0 .126 μ m R a. T he improvement in surface finish was further validated using RRay Diffraction (XRD) technique.