bluuebunny/crossref_metadata_2025 huggingface dataset:
L’entreprise saisie par le genre
Authors: Boni-Le Goff Isabel , Rabier Marion
Published: September 2022

Ce premier numéro d’ Entreprises et Histoire consacré au « genre de l’entreprise » entend ouvrir des pistes de recherche heuristiques, aussi bien du côté de l’histoire des entreprises et des mondes économiques que des études de genre, en faisant jouer plusieurs échelles pour analyser les inégalités de genre. Il invite à étudier sous de nouveaux angles des terrains considérés comme « classiques » — les entreprises, l’actionnariat et toutes les institutions économiques légitimes, mais aussi à élargir le champ d’étude de la sphère économique, notamment en y incluant les travaux et activités informels, illicites ou n’entrant pas dans les échanges marchands conventionnels. Il propose également de déplacer le regard et d’enrichir l’étude des luttes et mobilisations en entreprise.
Entretenir l’entreprise coloniale : travail de subsistance et division sexuée de la production en Afrique équatoriale française (années 1920-1940)
Authors: Ricciardi Ferruccio
Published: September 2022

Cet article explore les ressorts du travail de subsistance en milieu rural accompli par les femmes en Afrique équatoriale française entre 1924 et 1940, en se focalisant sur une concession destinée à la production d’huile de palme au sein de la région du Haut-Congo. Si ce travail paraît invisible ou bien relégué dans l’espace du « non-travail » car consacré essentiellement à l’activité de « reproduction », il émerge cependant de certaines sources coloniales (enquêtes administratives sur les salaires et la consommation des foyers, rapports des inspecteurs du travail, correspondance entre employeurs et administration coloniale, etc.) sous couvert de préoccupations natalistes et de stabilité des communautés rurales. Le travail des femmes est ici évoqué comme une activité de subsistance, accessoire mais indispensable à l’entretien des foyers et des villages. Il participe également à l’économie politique qui est propre aux concessions sous forme de contribution aux activités de cueillette, aux cultures vivrières et aussi à la production de l’huile de palme à travers, par exemple, le concassage des noix, le débroussaillage de la forêt ou l’entretien des palmiers. Entretenir l’entreprise coloniale recouvre ainsi la double acception d’assurer l’équilibre sociodémographique des communautés des « indigènes » et la rentabilité des sociétés concessionnaires, tout en renforçant la division sexuée de la production dans la sphère domestique qui, loin d’être séparée, coexiste avec la sphère capitaliste.
La virilité en héritage. Permanence des éthos professionnels masculins et exclusion des femmes au sein de l’industrie aéronautique
Authors: Lapeyre Nathalie
Published: September 2022

À partir d’une enquête portant sur les carrières des femmes cadres et ingénieures dans un contexte de mise en œuvre d’une politique d’égalité professionnelle femmes-hommes au sein de l’industrie aéronautique, cet article vise à explorer le contexte culturel genré dans lequel évoluent les femmes au travail alors qu’elles y sont minoritaires, au prisme de la construction sociologique et organisationnelle des formes de virilité et des masculinités historiquement présentes au sein d’Airbus. L’analyse s’attache notamment à faire ressortir en quoi et comment la culture d’entreprise dominante peut être très excluante pour les femmes salariées. Cette dernière présente un fort enracinement dans la culture régionale et populaire, et met fortement en avant des formes de virilité ancrées au sein de l’univers du rugby, de ses codes genrés, de son entre-soi et de ses pratiques collectives entre hommes. Ainsi, cette culture genrée imprègne de manière plus globale au sein de l’organisation de travail et se traduit dans les éthos professionnels, les modes de sociabilité, les rapports aux corps et à la sexualité, au sein des interactions quotidiennes au bureau comme dans l’usine, et ce même dans les lieux, fonctions et métiers où l’internationalisation des profils professionnels et sociaux est plus marquée.
Ahmed Ben Bella, premier Président de l’Algérie indépendante : les raisons de son accession au pouvoir en 1962
Authors: Mohand-Amer Amar
Published: September 2022

Il est question dans cette contribution de montrer comment des considérations objectives et subjectives participent à l’émergence d’un pouvoir politique. Aussi, la consécration en 1962 d’Ahmed Ben Bella renvoie à un processus où s’articulent évènements historiques, considérations politiques et la puissance du charisme et des qualités intrinsèques. En définitive, il est important de souligner que l’événement, en l’occurrence l’indépendance de l’Algérie produit de nouvelles logiques à partir du rôle et du statut des acteurs de la guerre.
L’impact budgétaire de trente ans d’immigration en France : une approche comptable
Authors: Chojnicki Xavier , Ragot Lionel , Sokhna Ndeye-Penda
Published: September 2022

Cet article évalue la contribution nette de l’immigration aux finances publiques en France entre la fin des années 1970 et le début des années 2000. Nous développons une méthode comptable qui désagrège le déficit public primaire entre la contribution propre à la population des immigrés et celle des natifs. Nous montrons que la contribution nette des immigrés est globalement négative sur l’ensemble de la période, mais qu’elle demeure relativement faible (entre + 0,05 % et – 0,5 % du PIB). Malgré cette contribution négative, à aucun moment le déficit primaire ne peut être imputé à la population immigrée. Durant ces trente années, l’immigration n’a jamais déterminé l’ampleur et l’évolution du solde budgétaire primaire. Cet effet relativement négligeable sur les finances publiques est expliqué par une structure démographique favorable, qui compense leur moindre contribution nette individuelle. Cependant, la crise financière de 2008 a significativement dégradé la condition économique des immigrés. La contribution nette par tête des immigrés européens a diminué de manière importante, pour devenir similaire à celle des immigrés en provenance des pays tiers en fin de période. Classification JEL  : E62, F22, H62.
Modeling ligand-macromolecular interactions as eigenvalue-based transition-state dissociation constants may offer insights into biochemical function of the resulting complexes
Authors: Kundu Siddhartha
Published: September 2022

A ligand when bound to a macromolecule (protein, DNA, RNA) will influence the biochemical function of that macromolecule. This observation is empirical and attributable to the association of the ligand with the amino acids/nucleotides that comprise the macromolecule. The binding affinity is a measure of the strength-of-association of a macromolecule for its ligand and is numerically characterized by the association/dissociation constant. However, despite being widely used, a mathematically rigorous explanation by which the association/dissociation constant can influence the biochemistry and molecular biology of the resulting complex is not available. Here, the ligand-macromolecular complex is modeled as a homo- or hetero-dimer with a finite and equal number of atoms/residues per monomer. The pairwise interactions are numeric, empirically motivated and are randomly chosen from a standard uniform distribution. The transition-state dissociation constants are the strictly positive real part of all complex eigenvalues of this interaction matrix, belong to the open interval $(0, 1)$, and form a sequence whose terms are finite, monotonic, non-increasing and convergent. The theoretical results are rigorous, presented as theorems, lemmas and corollaries and are complemented by numerical studies. An inferential analysis of the clinical outcomes of amino acid substitutions of selected enzyme homodimers is also presented. These findings are extendible to higher-order complexes such as those likely to occur in vivo. The study also presents a schema by which a ligand can be annotated and partitioned into high- and low-affinity variants. The influence of the transition-state dissociation constants on the biochemistry and molecular biology of non-haem iron (Ⅱ)- and 2-oxoglutarate-dependent dioxygenases (catalysis) and major histocompatibility complex (Ⅰ) mediated export of high-affinity peptides (non-enzymatic association/dissociation) are examined as special cases.
انتقال الحكم في عمان ماضياً وحاضراً: التنظير والتنظيم والتطبيق
Authors: الحجري محمد بن سعيد بن
Published: September 2022

تدرس هذه المقالة موضوع انتقال الحكم في التاريخ العماني في نظام الحكم الإمامي ونظام الحكم الملكي السلطاني من ناحيتي الفكر السياسي والتطبيق.وتمهيداً لذلك استعرضت المقالة الخصائص الثقافية والجغرافية لعمان التي أثرت في صياغة الدولة بعمق، وظاهرة تبادل التأثير بين النظامين الإمامي والملكي، فقدمت استعراضاً تاريخياً أفقياً للدول العمانية منذ ما قبل الإسلام، مركزة على مراحل التأزم في انتقال الحكم باعتبارها مثالاً على حالات الإخفاق في نقل الحكم وتأثيراتها السياسية والفكرية، ثم توقفت أمام الدولة العمانية الحديثة بداية من1970م وتطور انتقال الحكم فيها تنظيراً وتقنيناً، وصولاً إلى النص الأهم وهو النظام الأساسي للدولة الصادر عام 1996م، والتشريعات الأخرى المعقبة له، كما أعقب ذلك بدراسة أول تطبيق لهذه الصيغة مع وفاة السلطان قابوس بن سعيد في يناير 2020م.واختتم البحث بخلاصة حول نتائج الانتقال المنظم للحكم، والآفاق المستقبلية لنظرية وتطبيق نظام انتقال الحكم، وما يستدعي مراجعته في المستقبل لتعزيز سلامة هذا النظام ونتائجه، مع الإشارة في الهامش إلى صدور التعديلات الأخيرة للنظام الأساسي للدولة في 11 يناير 2021م وهي آخر صيغة تشريعية لنظام انتقال الحكم.
A Vision of Modernity: Narratives of Historical (Dis)continuity in Oman
Authors: Lozovan Corina
Published: September 2022

Be it in academic publications, official speeches or ordinary narratives, the history of Oman and the foundations of its modern nation-state usually appear as a continuous teleological process. The dichotomies such as tradition vis-à-vis modernity and darkness versus enlightenment (or nahḍa) are articulated into a narrative of progression and transformation. This article aims to understand the conception and experience of these notions by looking at how the construction of history and its temporality follows an ethos of continuity. It examines if the vision of modernity selected and incorporated in the national narrative of building a peaceful Oman and creating an Omani identity anchored on Ibadi values is sustainable in the long term. In this process, the Omani citizen emerged, part of the modern citizenship process that requires creating bonds of aggregation through national identity and the relationship between people and state. Finally, the article focuses on the tensions that arise from the way modernisation is framed in the historical trajectory of the state-building, nowadays going through leadership changes and transitioning to a post-oil era.
Exploring Narratives on Omani Peace Culture
Authors: Bonnefoy Laurent , al-Rabaani Ahmed
Published: September 2022

The Sultanate of Oman has often been portrayed as a haven of peace in a most turbulent region. The projection of a peace-loving country is at the core of many narratives that this article intends to study, looking at how they are constructed. The purpose of this article is certainly not normative. We do not aim to test the reality or operationalization of such discourses or projections on the allegedly pacific nature of Oman as a state and society. Rather, our purpose is to understand how this dimension has come to be considered a natural feature of contemporary Oman and what arguments, images and figures they mobilize.Our first ambition will thus be to identify the structuration of the narrative focusing on Omani peace and its various dimensions, be they historical, religious, political or diplomatic. We will finally delve into discourses regarding the sustainability of the feature of Oman as a peace-loving country and the challenges it faces.
A Comprehensive Survey on Cloud Computing
Authors: Jawed Md Saquib , Sajid Mohammad
Published: September 2022

Cloud computing is one of the most spectacular technological achievements of the 21st century, allowing users to access various on-demand services (e.g., storage, servers, networks, apps, and services) from anywhere. All advanced technologies such as internet of things (IoT), smart cities, smart grid, system automation, 5G, and logistics systems require services offered by cloud computing. This paper provides a complete architectural tutorial on cloud computing, focusing on various service and deployment models, architectures, inter-clouds concepts, and multiple merits of cloud computing in artificial intelligence, fog computing, edge computing, and IoT. It also discusses different quality-of-service (QoS) parameters that are helpful for the consumers to decide upon the service quality offered by any cloud provider. A comparative study of the hypervisor and container-based virtualization technologies has been discussed. Finally, simulation tools and various open research issues of cloud computing are presented, appealing for the researchers to decide on future research directions.
Empirical Analysis With Legislative Solutions of Workplace Cyberbullying
Authors: Khan Muhammad Danyal , Daniyal Muhammad , Hassan Ali , Saeed Muhammad Arif , Tawiah Kassim
Published: September 2022

World Health Organization (WHO) calls for 2.5 nurses per 1000 people in the national health-care system. The total available nurses per 1,000 persons in Pakistan is 0.604, far less than the WHO standards. Pakistan is among 57 countries facing a crisis in Human Resource for Health (HRH). Apart from other social issues, cyber-bullying has further affected the participation of female nurses in health-care jobs. The issue of cyberbullying is silently draining female participation in nursing jobs. Moreover, the issue of bullying is not often raised because of moral, ethical, and social issues related to the reporting and remedial system. Therefore, the article sets to examine the credibility of the available remedial system, the issues involved with reporting the issue of cyberbullying, and the manner to improve the response against the issue of cyberbullying with reference to young female nurses. To construct the arguments, the study will examine the issue of cyber-bullying related to female nurses at statistical and legislative levels.
Growth Path of Industrial Clusters Embedded in Global Value Chains From the Perspective of Knowledge Transfer
Authors: Bin He , Weidong Meng
Published: September 2022

How local industrial clusters realize industrial upgrading in the development process of embedded global value chain is the central topic. To explore how industrial clusters achieve the enhancement of their innovation capability and value chains when they are embedded in the global value chain, from the perspective of knowledge transfer, three fuzzy game models of knowledge transfer paths were constructed, and the model of the realization mechanism of knowledge transfer and its stability condition was analyzed, which make clear the path of cluster growth under different embedding modes. Results show that the knowledge transformation ability of local industrial clusters is the determining factor that the knowledge transfer can smoothly achieve and become stable. The conclusion also shows the feasibility of the cross-sectional growth of industrial clusters by actively embedding the global value chain and acquiring external knowledge transfer if the industrial clusters want to enhance their technology accumulation, their innovation ability, and their position in the global value chain.
Traffic Monitoring and Malicious Detection Multidimensional PCAP Data Using Optimized LSTM RNN
Authors: S. Leelalakshmi , K. Rameshkumar
Published: September 2022

Nowadays, the intrusion detection systems (IDSs) and network security assessments utilize the methodology of deep learning with several innovations like recurrent neural networks (RNN) and long short-term memory (LSTM) for classifying the malicious traffic. For satisfying the requirements of real-time analysis because of main delay of the flow-based data minimization, these state-of-the-art systems face enormous challenges. The flow-based minimization is the time required for specific flow of packet accumulation and then feature extraction. In case the detection of malicious traffic at the packet level is accomplished first, and then significant reduction of time for detection happens, this ensures the online real-time malicious traffic detection depends upon the technologies of deep learning as a promising one.
Prediction Method of Electric Energy Metering Device Based on Software-Defined Networking
Authors: Chen Jintao , Zhu Binruo , Zhao Fang , Huang Ruili
Published: September 2022

The energy storage or management system is becoming more important as electrical energy demand globally grows. In the first step of the energy management plan, energy forecasting is an essential element. Software-defined network (SDN) seeks to change network architecture and processes to be agile and effectively enhance the functionality of fundamental system components such as switches and routers. Predicting electric energy is crucial to support demand-side management in the building business. The total power load of the individual building services systems management is becoming a challenging process to be predicted for buildings with electricity metering systems. Conventional model energy prediction focuses on predictive accuracy, and energy consumption must be predicted according to different conditions to build an efficient system. Novel deep learning-based smart energy metering prediction (DL-SEMP) technique is considered to overthrow such accuracy lack in prediction. Blockchain-based SDN has emerged a new architect for obtaining a distributed network in blockchain technology.
Supply Chain Efficiency and Effectiveness Management Using Decision Support Systems
Authors: Li Guozheng
Published: September 2022

The management of global supply chains that emerge from outsourcing and offshoring activities emphasizes a globally dispersed supply chain. All stakeholders and entrepreneurs worldwide have a common understanding of information technology's importance to support business activity in a rapidly changing era of customer preference. Today, many believe in a production process transition, which subsequently affects the supply chain flow in general, fearing overuse and inefficiency from upstream to downstream. Thus, this article proposes supply chain efficiency and effectiveness management using decision support systems (SCE2M-DSS). This conceptual framework uses an intelligent decision support system for the supply chain's proactive capacity planning under uncertain conditions. An intelligent decision-making support system is designed with reinforcement learning (RL) to validate the conceptual framework. The application of decision-making methods developed initially focused on product development and service production.
SECI Model Combined with ISO 9001 2015 to Support Organizational KM for Manual Assembly Manufacturing Operations
Authors: Jghamou Afaf , Maziri Aziz , Mallil El Hassan , Echaabi Jamal
Published: September 2022

In a large number of industrial sectors, manual assembly manufacturing operations highly engage tacit knowledge at an individual level. Companies in these sectors need to effectively manage organizational knowledge since it represents a real performance and sustainability lever. Although knowledge management (KM) specialists developed several models, these latter remain difficult to implement due to several barriers and limitations related to industrial reality and models ambiguity. This paper proposes an organizational knowledge management (OKM) framework for manual assembly manufacturing operations that is based on ISO 9001:2015 and SECI conversion cycle. This framework offers guidance for implementing a KM approach within the quality management system (QMS) allows to manage knowledge differently with regards to its tacitness level and overcomes many of the most common KM limitations. An experimental application based on a single case research design in an aeronautical assembly company is conducted to confirm the applicability and effectiveness of the framework suggested.
Building and Bridging Security and Privacy-Related Technical Knowledge Amongst HR Professionals
Authors: Shirish Anuragini , Jyoti Priya
Published: September 2022

An ever-increasing range of smart, connected internet of things (IoT) devices poses entirely novel security and privacy challenges. Business models that wish to rely on smart product adoption will need to ensure the capability to deliver systems that offer adequate data integrity of sensors with the guarantee of privacy for users. Incorporating smart devices into the mainstream internet poses many security problems, as most internet technologies and protocols have not been developed to support IoT. Strategic support units such as human resources need sufficient technical knowledge about the state of the art to navigate and leverage Industry 4.0 into their practices. Human resources professionals are increasingly asked to take strategic and not operational roles. Using a systematic review method, the authors expose the security and privacy challenges posed by IoTs and conclude with a framework that maps potential solutions to the identified problems. The framework adds to the strategic HR literature and practically helps improve the technical acumen of human resource professionals.
Family Businesses and Their Transition to Industry 4.0
Authors: Khalil Zarjina Tarana , Nahid Farzana
Published: September 2022

Industry 4.0 (I4.0) is the new paradigm shift impacting businesses today. This study explores the state of Bangladeshi family businesses in adapting to I4.0 using a qualitative research methodology. Top management personnel were interviewed to capture their insights on transitioning to I4.0. The thematic analysis revealed four themes, current state of the businesses, challenges faced, pandemic impact on human resources, and future plans. Findings indicate high awareness and greater adoption of digital practices with COVID-19 acting as a catalyst. Although training is emphasized, there is a lack of focus on both career and general counselling, which may prove to be detrimental in the future. The study takes a resource-based view to find the bundle of resources acting as conditions for the family firms to evolve into the I4.0, thereby making a practical contribution to understanding the role of family businesses in implementing I4.0 policies to enrich their human resource competencies and leverage the benefits of I4.0.
Influence of Mo Content on the Microstructure and Mechanical Properties of Ti6AlxMo Alloy
Authors: Gupta Jyotsna , Aravindan Sivanandam , Ghosh Sudarsan
Published: September 2022

Now a days, extensive research has been attracted by the α + β based Ti alloys in biomedical applications due to their low elastic modulus and high strength properties. In order to explore the performance of Ti6AlxMo based alloys, Ti6Al with different amount of Mo-based samples were fabricated by powder metallurgy technique. The mechanical properties of the samples such as elastic energy, total energy and elastic recovery were studied through nanoindentation tests. Designed alloys exhibit elastic recovery values in the range of 25.4% - 33.7% which is higher than commonly used biomaterial such as CP Ti therefore it has good impact resistance properties. Ti6Al15Mo alloy with dominant β phase microstructure shows a high elastic energy as well as elastic recovery values which makes it more advantageous than CP Ti for load bearing implant applications.
Design and Characterization of New Ti-Zr-Nb-(Mn) Medium Entropy Alloys for Biomedical Applications
Authors: Eldabah Nour Mahmoud , Kobayashi Sengo , Gepreel Mohamed Abdel Hady
Published: September 2022

β titanium alloys have been widely used as implantation inside the human body. Based on this, two β Ti-based medium entropy alloys (namely; Ti45Zr33Nb22 and Ti40Zr33Nb22Mn5, at. %) were designed using mean bond order (Bo) and mean d-orbital energy level (Md) diagram along with the CALPHAD approaches. The two alloys showed single β phase composed of a dendritic structure. When 5 at. % of Ti was replaced by Mn in Ti45Zr33Nb22alloy, the compressive yield strength has increased. Furthermore, the hardness was increased upon the addition of Mn. Finally, Ti45Zr33Nb22alloy showed good cold workability and slight hardness increase upon cold rolling up to 90% reduction.
Reduced Glutathione Antioxidant Stability in Polymer Solutions Toward Wound Bioactive Dressing Application
Authors: Lam Yan Tung , Al-Ashwal Rania Hussien , bin Sani Mohd Helmi , Al-Hazmy Sadeq M.
Published: September 2022

Reduced glutathione (GSH) is incorporated in polymeric wound dressings to prevent oxidative stress-induced cellular damage and the development of chronic wounds. The present study investigates the influence of polyvinyl alcohol (PVA), polyethylene oxide (PEO), and PVA/PEO blend polymeric solutions on the stability of GSH during the preparations or storage. The stability was studied in three concentrations which were 3%, 5% and 8%, after sometimes between 0 to 7 days. The level of GSH achieved the highest electron donor activity at day 7 in 8% PVA/PEO (95.42%) and 8% PVA (94.27%) solutions, whereas GSH activity decreased when incorporated with PEO solutions. Such a decrease in the GSH activity due to PEO being less water-resistant and hydrolytic degradation susceptibility could expose the GSH to an aqueous environment and lead to the loss of GSH activity. In conclusion, a higher concentration of polymer and less-water resistant polymers can shield the GSH from an aqueous environment and maintain its stability in the polymer solutions used in wound dressing applications.
Los desafíos de la gobernanza migratoria en el MERCOSUR: las suspensiones de Venezuela y sus consecuencias en la política migratoria brasileña
Authors: Silva Cardoso Joao , Oliveira Moreira Thiago
Published: September 2022

Este artículo tiene el objetivo de examinar las suspensiones de Venezuela en el ámbito del MERCOSUR, así como el impacto que estas han tenido en la política implementada por el Estado brasileño en el contexto de la migración masiva de venezolanos. Para alcanzar este propósito, es necesario hacer un breve análisis de la evolución de ese bloque hasta la adhesión de Venezuela, explicar los factores jurídicos y políticos que resultaron en la imposición de sanciones a este país y, por último, discutir la manera como Brasil ha gerenciado ese flujo de personas desde 2016. Esta investigación tiene un carácter cualitativo. Los procedimientos metodológicos empleados fueron la revisión de literatura y el examen del contenido de la Convención de Ginebra sobre el Estatuto de los Refugiados (1951), de la Ley 9.474 (1997) y de los demás actos normativos que tratan de la autorización de residencia en Brasil. Por medio de este estudio fue posible constatar que las medidas adoptadas por ese bloque respecto al país caribeño, en la práctica posibilitaron que el gobierno brasileño regulara ese fenómeno mediante la creación de instrumentos infralegales que pueden ser revocados en cualquier momento, razón por la cual no son suficientes para promover la seguridad jurídica.
Entre lo percibido y lo concebido en la producción del espacio transfronterizo Arica-Tacna
Authors: Chávez Vargas Mariel Cynthia
Published: September 2022

La continuidad de intercambios entre las ciudades de Arica y Tacna se evidencia en la evolución de cruces registrados por el control de la frontera chileno-peruana. El reconocimiento de una espacialidad transfronteriza configurada en torno a estas prácticas fue una premisa para este estudio. Como principal base teórica, se adoptó la tríada de la producción del espacio de Lefebvre y su distinción entre dominio y apropiación para comprender el caso de estudio a través de una aproximación cualitativa y de análisis de contenido. El artículo expone parte de estos resultados enfocados en la dimensión material (percibido) y las concepciones dominantes (concebido) con respecto a la condición fronteriza de estas ciudades. Los resultados evidenciaron que los habitantes reconocieron la articulación entre Arica y Tacna por formar parte de su cotidiano, siendo cruzadores o no. En cambio, estas prácticas fueron débilmente registradas desde los instrumentos de planificación. Respecto a las concepciones dominantes sobre la condición fronteriza, se reveló que prevalece la escala nacional y, sumado a limitadas competencias para niveles subnacionales, tiende a dificultarse un mayor reconocimiento e incorporación de la proximidad como aspecto potencial.
La reconstrucción de familias fragilizadas de los adolescentes migrantes en Chile
Authors: Ramírez Varela Francisco
Published: September 2022

El creciente fenómeno de los procesos migratorios en Chile ha venido acompañado del aumento de la migración familiar de población menor de 18 años, lo que profundiza su situación de vulnerabilidad, propia de la edad, con su condición migratoria. Esta complejidad se acrecienta frente a la fragilización familiar experimentada en los procesos migratorios. Este artículo muestra los resultados de un estudio cualitativo, basado en entrevistas grupales realizadas a adolescentes, provenientes de países de la región andina y del Caribe, cuyas edades fluctúan entre los 13 y 15 años, y que asisten a escuelas municipales de la Municipalidad de Recoleta en Santiago. Entre los principales hallazgos del estudio se subraya la importancia de involucrar a los adolescentes en la toma de decisiones dentro de los procesos migratorios, así como su consideración en las prácticas de reunificación familiar, ya que estas se convierten en procesos de reconstrucción de sus entornos sociofamiliares.
A Mixed-Methods, Validity Informed Evaluation of a Virtual OSCE for Undergraduate Medicine Clerkship
Authors: Sirianni Giovanna , Cho Jenny S. H. , Rojas David , Lazor Jana , Tait Glendon , Tu Yuxin , Nyhof-Young Joyce , Kulasegaram Kulamakan
Published: September 2022

Background:

Pandemic-related learning environment disruptions have threatened clinical skills development and assessment for medical students and prompted a shift to virtual objective structured clinical examinations (vOSCEs). This study explores the benefits/limitations of vOSCEs from the perspective of key stakeholders and makes recommendations for improving future vOSCEs.

Materials and Methods:

Using a mixed-methods, utilization-focused program evaluation, we looked at feasibility and implementation evidence that addresses content, response process, and feasibility as per Messick’s validity framework. The analysis of test data was reviewed to inform reliability, acceptability, and consequential validity. A 14-question online survey was sent to both students and faculty followed by stakeholder focus groups. Descriptive statistics were collected, and deidentified transcripts independently reviewed and analyzed via constant, comparative, and descriptive thematic analysis.

Results:

The survey results showed the vOSCE was a feasible option for assessing history-taking, clinical reasoning, and counseling skills. Limitations were related to assessing subtle aspects of communications skills, physical examination competencies, and technical disruptions. Beyond benefits and drawbacks, major qualitative themes included recommendations for faculty development, technology limitations, professionalism, and equity in the virtual environment. The reliability of the six vOSCE stations reached a satisfactory level with a G-coefficient of 0.51/0.53.

Conclusions:

The implementation of a virtual, summative clerkship OSCE demonstrated adequate validity evidence and feasibility. The key lessons learned relate to faculty development content and ensuring equity and academic integrity. Future study directions include examining the role of vOSCEs in the assessment of virtual care competencies and the larger role of OSCEs in the context of workplace-based assessment and competency-based medical education.
Authentic Pharmacotherapy Case Study Enhances Learning Outcomes in Pharmacology in Preprofessional Undergraduate Students
Authors: Fateye Babasola , King Adedipupo O. , Adeniji Adegoke
Published: September 2022

Introduction:

Professional health training curricula that integrate basic and clinical sciences are associated with improved learning outcomes. Authentic clinical case studies that capture the complexity of a typical patient are frequently used in clinical training programs to model to students how to integrate information across disciplines to justify management plans. The value of such authentic case studies in preclinical students is less studied. This study seeks to know (i) if preclinical students in a large midwestern liberal arts college would be interested in participating in an optional case study assignment and (ii) if participation is associated with improved learning outcomes in a third-year pharmacology course.

Material and Methods:

Demographics, motivation, and vocational experience were assessed by an online survey. Binary multivariate logistic regression was used to assess the relationship between participating in the voluntary case study and performance on case-related and noncase-related questions.

Results:

More than two-thirds of the students participated in the case study, and their decision was driven largely by interest and/or experience in a healthcare vocation. Completing the case study was associated with better performance on case-related multiple-choice questions on midterm exams (Wald’s χ2 = 2079; P < 0.001).

Conclusions:

This study suggests that there are potential benefits to using case studies in preclinical curricula to drive improved student outcomes by underscoring the link between prerequisite courses and clinical practice. It also proffers a potential tool for assessing the efficacy of case study interventions.
MEMBANGUN KARAKTER KONSERVASI DAN NILAI-NILAI MATEMATIKA PADA PENDIDIKAN MATEMATIKA
Authors: Parulian Sijabat Oslen , Dewi Gea Emalia , Julianci Simarmata Ratio , Rohana Situmorang Asima , Naibaho Tutiarny , Sitepu Suryati
Published: September 2022

Pembentukan karakter dapat dilakukan dengan berbagai cara. Salah satu cara yang paling tepat dalam mengembangkan dan membentuk karakter yang berbudi pekerti luhur adalah melalui pendidikan. Karakter konservasi salah satu yang perlu Dibangun dalam diri peserta didik. Nilai konservasi digunakan untuk pembentukan kepribadian individu, disekolah nilai konservasi dapat dilihat melalui keseharian siswa melalui keteladanan siswa. Penulis menggunakan metode deskriptif. Dengan menyajikan gambaran dan memperjelas suatu fenomena dan kebenaran dalam matematika. Tujuan dari penulisan ini adalah untuk membangun karakter konservasi dan nilai–nilai matematika pada Pendidikan matematika dalam diri peserta didik. Dari penelitian ini dapat diperoleh bahwa nilai-nilai matematika dalam proses pembelajaran Pendidikan matematika membuat peserta didik tidak hanya menguasai kompetensi yang ditargetkan, juga menjadikan peserta didik mengenal, menyadari, peduli, jujur dan membangun karakter konservasi untuk menanamkan nilai-nilai moral yang berkarakter dalam diri peserta didik.
MATHEMATICAL LITERACY PROFILE OF ELEMENTARY SCHOOL STUDENTS IN INDONESIA: A SCOPING REVIEW
Authors: Putri Hapsari Intan , Victor Didik Saputro Totok , Damas Sadewo Yosua
Published: September 2022

Mathematical literacy becomed one of skills that had to be mastered by the students in this era. Mathematical literacy could start to be learned in elementary level. This study aimed to describe the research trends of mathematical literacy profile for elementary school students in Indonesia. This study used scoping review research with 5 steps including 1) identifying the initial research questions; 2) identifying relevant studies; 3) study selection; 4) charting and collating the data; and 5) summarizing and reporting the results. The data exploration process was taken through open-access websites such as Google Scholar, ERIC, and Springer using keywords “Literasi Matematika Siswa Sekolah Dasar”, “Mathematical Literacy of Elementary School Students in Indonesia”. The exploration process was also limited publication for 5 last years. The data reduction process was analyzed using the Preferred Reporting of Items for Systematic Review and Meta-Analyses (PRISMA). The study results were classified to the 3 components such as 1) research methodologies trends, 2) mathematical literacy development, and 3) student’s achievement based on mathematical literacy.
ISPARTA İLİNDEKİ BİST30 ENDEKS YATIRIMCILARININ HABER ETKİSİYLE OLUŞAN FİNANSAL YATIRIM KARARLARININ ARAŞTIRILMASI
Authors: ARMAĞAN İlknur Ülkü , DULUPÇU Murat Ali
Published: September 2022

Geleneksel finans teorileri finansal piyasalarda finansal yatırımcının her zaman rasyonel davrandığını, yatırım kararlarında getirisini maksimize edecek kararlar verdiğini, tam bilgiye sahip olduğunu, piyasada işlem maliyetlerinin olmadığını varsaymaktadır. Piyasalarda tüm bilgi finansal varlık fiyatlarına hızla yansımakta, varlık fiyatları gerçek değerini yansıtmakta, normalin üzerinde getiri fırsatı oluşmamaktadır. Bu piyasa etkinliğiyle tanımlanmakta ve Etkin Piyasalar Hipotezi ile açıklanmaktadır. Fakat geleneksel teoriler piyasalardaki finansal yatırımcıların yatırım kararları nedeniyle oluşan anormal varlık fiyatlarını açıklamakta yetersiz kalmaktadır. Bu nedenle açıklanmakta güçlük çekilen finansal krizler, fiyat anomalileri yatırımcı davranışını da dikkate alan davranışsal finans yaklaşımıyla daha iyi açıklanmaya çalışılmaktadır.

Çalışmada BIST30 Endeks getirisinden hesaplanan ±4 standart sapma değerleri ile tespit edilen örneklem olarak seçilen haberlerin BIST30 Endeks pay senetleri yatırımcısı üzerindeki etkileri Olay Analizi Yöntemi ile araştırılmaktadır. Analiz sonuçları BIST30 Endeksinde haber etkisi sonucu anormal getiri oluştuğunu ve piyasanın yarı güçlü formda etkin olmadığını göstermektedir. BIST30 Endeks pay senetlerinde olumlu haber etkisi sonrası negatif trend başlarken, olumsuz haber etkisi sonrasında ise pozitif trend başlamaktadır. Ayrıca demografik olarak Isparta ilindeki yatırımcı verileri analiz edildiğinde 40 yaş altı daha çok sayıdaki yatırımcı, daha küçük değerdeki portföylerle piyasada işlem yaparken, 40 yaş üstü daha az sayıdaki yatırımcı daha büyük portföylerle yatırım yapmayı tercih etmektedir.
Frankfurt Okulu ve İngiliz Kültürel Çalışmalar Yaklaşımı Çerçevesinde Kültürü Yeniden Okumak
Authors: TANSEL İLİC Deniz
Published: September 2022

Kültür, Frankfurt Okulu tarafından elitist ve dar bir çerçeve içerisinde olumlanırken, İngiliz Kültürel Çalışmalar Okulu kavramı öznelerin tüm yapıp etmelerini içerecek şekilde çok daha geniş bir bağlamda ele alır. Özellikle bir müzikolog olarak Theodor Adorno’nun metinlerinde, caz ve Stravinsky tarzı klasik müzik gibi türler değersizleştirilirken, beste içerisinde notaların çeşitliliğine vurgu yapan atonal müzik olumlanır. Öte yandan İngiliz Kültürel Çalışmalar Okulu, üyelerinin köklerini oluşturan işçi sınıfı kültürünün itibarını iade edecek şekilde, kültürün daha sıradan formlarını önemser ve popüler kültürde direnişçi bir unsur bulur. İşçi sınıfından bir öznenin Frankfurt Okulu’nun yücelttiği yüksek kültürel formlara erişme, erişse bile bu formları çözümleme ve kültürel tüketim faaliyetleri içerisinde etkin bir şekilde kullanma şansı olmayacaktır. Bu çalışma, Eleştirel İletişim Çalışmaları içerisinde yer alan Frankfurt Okulu ve İngiliz Kültürel Çalışmaları’nın kültüre yönelik yaklaşımlarındaki bu karşıtlığı değerlendirmeyi amaçlamaktadır. Öznelerin direnişlerinin, Frankfurt Okulu’nun iddia ettiği gibi kültürün daha yüksek formları içerisinde sınırlanmasının gerekli olup olmadığını sorgulayacaktır. Karşıt bir perspektifle, yapının içerisinde var olma çabasının Kültürel Çalışmaların savunduğu gibi daha gündelik ve popüler formları aracılığıyla gerçekleştirilebilmesinin olasılığını sorgulayacaktır. Keskin bir şekilde Frankfurt Okulu veya İngiliz Kültürel Çalışmaları’ndan yana bir duruştan beslenmeyen bu çalışma, her iki yaklaşımın tezlerini öznelerin gündelik yaşam ve kültürel üretim-tüketim faaliyetleri üzerinden değerlendirmeyi hedeflemektedir.
State of conservation of animal genetic resources in Slovakia
Authors: Tomka Ján , Huba Ján , Pavlík Ivan
Published: September 2022

To effectively conserve animal genetic resources, countries need to periodically review their conservation efforts and reflect on actual problems and challenges. This study provides a review of animal genetic resources conservation activities, as well as the related existing legislative measures, strategies and funding in Slovakia. We present the development of endangered and supported breeds, discuss the impact of subsidies and the importance of awareness raising, and provide a SWOT analysis of the current animal genetic resources conservation framework in the country. In Slovakia, conservation is primarily based on animal breeding in natural conditions (in situ) without any limitations to breed improvement, and cryoconservation of animal genetic resources is in its initial phase. Most of the funding for conservation measures is provided by the Rural Development Programme. In general, the animal genetic resources system in Slovakia is open in terms of including new breeds eligible for support and this paper shows that the provided subsidies helped to stabilize most of the supported populations. Promoting the presence, characteristics and advantages of local breeds in times of intensive import of exotic breeds into the country is crucial to motivate breeders to prefer local livestock breeds. While the future challenge for the government is to improve conservation and facilitate related activities, research should address not only diversity, pedigree studies and cryoconservation, but also focus on the characterization of animal genetic resources for food security and climate change.
Práticas pedagógicas com uso de materiais manipuláveis: a formação inicial do Pedagogo para ensinar Matemática em tempos de Covid-19
Authors: Silva Alice Estefanie Pereira da , Carvalho Mercedes
Published: September 2022

Este artigo apresenta reflexões acerca das possibilidades de trabalho com materiais manipuláveis na formação do Pedagogo, no contexto da pandemia de Covid-19. As considerações apresentadas são fruto do Estágio Docência realizado na disciplina de Saberes e Metodologias do Ensino de Matemática 1, turno Noturno, no curso de licenciatura em Pedagogia da Universidade Federal de Alagoas, em período remoto emergencial. Como aporte teórico foram utilizados os escritos de Lorenzato (2012), dentre outros. De caráter qualitativo, os dados foram coletados por meio da observação participante e análise do diário de bordo da primeira autora, bem como dos alunos matriculados na disciplina. Os resultados mostram que foi possível, em meio ao ensino remoto, proporcionar aulas práticas que contemplaram a confecção e utilização dos materiais manipuláveis, estimulando a criatividade e a apropriação de conceitos matemáticos.
Features of pubertal development of adolescent girls with cystic fibrosis
Authors: Goryainova Anastasia V. , Karachentsova Irina V. , Sibirskaya Elena V. , Sharkov Sergey M. , Golubkova Varvara M. , Bondarenko Olesya V.
Published: September 2022

This review is devoted to an urgent and insufficiently studied problem - the characteristics of the pubertal development of girls with cystic fibrosis (CF), the deviations in the period of menarche, the stages of the puberty, anatomical and physiological features of the female reproductive system in this monogenic disease. The increase in life expectancy, as well as the spread and increasing availability of targeted therapies, highlight the need for further research on this topic. Early diagnosis of disorders of pubertal development due to timely prescribed therapy (hormonal) allows not only correcting the timing of the onset of menarche in CF adolescent girls, but also increasing the chances of conceiving and bearing a child.
Short Non-Malleable Codes from Related-Key Secure Block Ciphers, Revisited
Authors: Brian Gianluca , Faonio Antonio , Ribeiro João , Venturi Daniele
Published: September 2022

We construct non-malleable codes in the split-state model with codeword length m + 3λ or m + 5λ, where m is the message size and λ is the security parameter, depending on how conservative one is. Our scheme is very simple and involves a single call to a block cipher meeting a new security notion which we dub entropic fixed-related-key security, which essentially means that the block cipher behaves like a pseudorandom permutation when queried upon inputs sampled from a distribution with sufficient min-entropy, even under related-key attacks with respect to an arbitrary but fixed key relation. Importantly, indistinguishability only holds with respect to the original secret key (and not with respect to the tampered secret key).In a previous work, Fehr, Karpman, and Mennink (ToSC 2018) used a related assumption (where the block cipher inputs can be chosen by the adversary, and where indistinguishability holds even with respect to the tampered key) to construct a nonmalleable code in the split-state model with codeword length m + 2λ. Unfortunately, no block cipher (even an ideal one) satisfies their assumption when the tampering function is allowed to be cipher-dependent. In contrast, we are able to show that entropic fixed-related-key security holds in the ideal cipher model with respect to a large class of cipher-dependent tampering attacks (including those which break the assumption of Fehr, Karpman, and Mennink).
Estratégias comunicativas utilizadas pelos professores de Educação Física na inclusão dos alunos surdos
Authors: Duarte Willian Cesar , Gomes Nilton Munhoz
Published: September 2022

A organização das estratégias comunicativas utilizadas pelos professores de Educação Física dentro do contexto escolar é de grande importância no processo de inclusão do aluno surdo. A discussão sobre as formas de comunicação utilizadas entre surdo-surdo e ouvinte-surdo apontam a efetividade da LIBRAS como linguagem e instrumento de interação social. Assim, a Educação Física, como componente curricular da educação básica, não pode ausentar-se do processo de inclusão. Deste modo, o estudo objetivou analisar as estratégias comunicativas dos professores de Educação Física para a inclusão do aluno surdo dentro do ensino regular, verificando suas contribuições no processo inclusivo. O estudo caracteriza-se como pesquisa de campo descritiva e de natureza qualitativa, realizada através do uso de questionário, assumindo forma de levantamento de dados. A amostra foi composta por 10 professores atuantes com alunos surdos na educação básica do ensino regular de uma cidade de grande porte no norte do Paraná. Os dados coletados foram organizados em categoria de respostas, tratados de forma qualitativa, analisando o conhecimento dos professores em relação aos sinais da LIBRAS. Os dados coletados no estudo foram analisados e confrontados com referencial teórico da área. Os resultados apontam que as ações e estratégias comunicativas utilizadas nas aulas de Educação Física são limitadas e não favorecem o processo de inclusão do surdo.