bluuebunny/crossref_metadata_2025 huggingface dataset:
Investigating the Start time and duration of skin-to-skin contact in the delivery or operating room in the hospitals of Khorasan Razavi Province, Iran
Authors: Boskabadi Hassan , Pourshirazi Maryam , Aria Faezeh , Bostani Maryam , Elahe Torabi , Gholam Farkhani Somayeh , DolatShahi Mahbobeh , Zakerihamidi Maryam
Published: October 2024

Background. Skin-to-skin contact (SSC) plays a significant role in the initiation and continuation of breastfeeding and maintaining and improving the health of infants. The goal of this research was to study the start time and duration of SSC in the labor rooms or operating rooms of the hospitals in Khorasan Razavi province. Methods. This descriptive study has been done on 714 newborn babies in labor rooms and ORs of governmental hospitals in Khorasan Razavi province from 1399 to 1401 through convenience sampling method. A midwife who did not have any role in the delivery process kept a record of the time of the SSC and its duration after the delivery. In the next stage, probable reasons for not having SSC, the connection of the start time of SSC and its duration with the start time and duration of breastfeeding were studied. Results. Based on the results of the study, 65% of the cases had SSC after the delivery in labor rooms under study . The mean start time of the SSC was 5.06±12.30 minutes, and the mean duration of the SSC after the birth was 9.28±13.66 minutes. Non-cooperation of the mother (61.38%), the fear of non-sterile environment (8.62%) and hastening the delivery process by the professionals involved (3.79%) were the most common reasons for not having SSC. Conclusion. In 35% of cases, there was no SSC after birth. Starting the contact early after birth can increase the success rate of breastfeeding. Practical Implications. According to the results of our study, skin-to-skin contact in our maternity hospitals is not done in one-third of the cases, which is necessary after the birth of babies. Babies who received skin-to-skin contact started breastfeeding earlier and held the breast longer, indicating that skin-to-skin contact facilitates the initiation of breastfeeding and increases its duration. The non-cooperation of the mother is the most common reason for not having skin-to-skin contact. Therefore, providing the necessary information and training to mothers about the importance of skin-to-skin contact in maintaining the health of babies, facilitating the initiation of breastfeeding, and changing the attitudes and behaviors of mothers seems necessary.
Performance evaluation of motorlance in the Pre-hospital Emergency System of Tabriz City 2018-2021
Authors: Ghanbari Gharibdoosti Alireza , Ebrahimi Bakhtavar Haniyeh , Ahmadinia Ali , Pourhassan Nader , Sedighi Amir , Rahmani Farzad
Published: October 2024

Background. Studies have shown that the application of motorcycles in the pre-hospital emergency services in an urban environment improves the time index and the quality of services. The present study aimed to evaluate the performance of the services provided by motorlance in the Tabriz metropolis between 2018-2021. Methods. In this cross-sectional study conducted in the Tabriz pre-hospital emergency center, the recorded data about the patients using motorlance between 2018-2021 were collected and examined. The collected variables included the age, sex, chief complaint of the patients, vital signs of the patients, and final result of the mission in the pre-hospital setting. Two important indices of reaction time and response time in all the missions were evaluated. Results. A total of 9866 motorlance missions were completed during the study period. The mean reaction time was 68.24±62.91 seconds, and the mean response time was 641.70±304.48 seconds. Examination of the patients' chief complaint revealed that the lowest reaction time was for patients with abdominal pain (mean 44.90), and the lowest response time was for patients with cardiopulmonary arrest (mean 550.52). Conclusion. It was concluded that the timing indicators of motorlance missions were within the acceptable range for ambulances. Practical Implications. It was found necessary to increase the number of motorlance in metropolitan cities and employ experienced and knowledgeable personnel in motorlance in order to improve the existing situation and the quality of services.
In Situ Hydrogel-Forming Powders Containing Eutectic Mixture of Curcumin-Arginine as a Multi-Drug Delivery System for Wound Healing Applications
Authors: Ghaderi Faranak , Fathyounes Saeed , Emami Shahram
Published: October 2024

Background: Curcumin (CUR) has antimicrobial, anti-inflammatory, and antioxidant bioactivities and is a promising molecule to treat chronic wounds. However, CUR shows limited oral bioavailability due to low aqueous solubility and dissolution, chemical instability, and rapid metabolism in the gastrointestinal tract and liver. Therefore, topical delivery seems to provide therapeutic concentrations of CUR in a controlled manner. Arginine (ARG) promotes the wound healing process. CUR and ARG form a eutectic mixture (EMCA) that can be used for simultaneous improvement of dissolution of CUR and combinational wound therapy. Here, we have formulated in situ hydrogel-forming powders of EMCA using hydrophilic carriers. Methods: EMCA was prepared by liquid-assisted grinding and analyzed by powder X-ray diffraction (PXRD) and Fourier transform infrared (FT-IR) methods. The formulations were prepared by mixing EMCA with sodium carboxy methyl cellulose, sodium alginate, and polyethylene glycol. Optical microscopy, flow property, dissolution rate, water uptake, hydrogel forming ability, release profile, and antioxidant activity of the formulated powders were measured and compared with raw CUR. Results: The solid-state analyses revealed the formation of EMCA. Photographs showed that EMCA exhibited a lower particle size than raw CUR and ARG. The formulation content significantly affected fluid uptake, hydrogel-forming ability, and dissolution rate. The optimized formulation (FEP5) showed a considerable enhancement in the dissolution rate of CUR and could control the release. FEP5 also demonstrated promising characteristics including high fluid uptake and suitable hydrogel-forming ability. FEP5 enhanced the antioxidant activity of CUR from 9% to 50%. Additionally, FEP5 exhibited improved flow properties compared to raw CUR, which is crucial for practical applications in wound therapy. Conclusion: Current work highlighted the potential of EMCA formulated as a hydrogel-forming powder as a novel formulation with improved dissolution, rapid fluid uptake, inexpensive components, feasible method of preparation, and easy application and removal for combinational wound therapy
Negative Regulators, TUP1, NRG1, and TOR1: Possible Molecular Targets of Antibiofilm Activity of Nano-Fe3 O4 in Candida albicans
Authors: Baghiat Esfahani Mahbobeh , Khodavandi Alireza , Alizadeh Fahimeh , Bahador Nima
Published: October 2024

Background: Candida albicans is an opportunistic pathobiont that manifests as candidiasis. Drug-resistant biofilms hinder current treatment of candidiasis. The morphological control of filamentous growth and biofilm formation is vital for the pathogenicity of C. albicans. This study aimed to investigate the antifungal activity of magnetic iron oxide nanoparticles (nano-Fe3 O4 ) against C. albicans, their ability to inhibit pre-formed biofilms, and to examine the expression levels of negative regulators, transcriptional repressors thymidine uptake 1 (TUP1), the negative transcriptional regulator of glucose repressed genes (NRG1), and target of rapamycin (TOR1) in C. albicans pre-formed biofilms after treatment with nano-Fe3 O4 . Methods: This study examines the antifungal activity of nano-Fe3 O4 against C. albicans, its ability to inhibit pre-formed biofilms, and investigates the expression levels of negative regulators, TUP1, NRG1, and TOR1 in C. albicans pre-formed biofilms after treatment with nano-Fe3 O4 . Results: Nano-Fe3 O4 at concentrations of 2× minimum inhibitory concentration (MIC), 1× MIC, and ½× MIC showed significant inhibitory effects on C. albicans pre-formed biofilm formation by 2,3-bis (2-methoxy-4-nitro-5 sulfophenyl)-5-[(phenylamino) carbonyl])-2H-tetrazolium hydroxide (XTT), crystal violet staining and light field microscopy with a MIC of 50 μg/mL. Gene expression profiling showed that nano-Fe3 O4 upregulates targets TUP1, NRG1, and TOR1 in C. albicans pre-formed biofilms. Conclusion: Our results suggest that nano-Fe3 O4 diminishes pre-formed biofilms and may subsequently reduce the pathogenicity of C. albicans, which can be responsible for biofilm-associated infections. TUP1, NRG1, and TOR1 may be possible molecular targets in C. albicans pre-formed biofilms after treatment with nano-Fe3 O4.
Cerebral Ischemia-Reperfusion Induced Neuronal Damage, Inflammation, miR-374a-5p, MAPK6, NLRP3, and Smad6 Alterations: Rescue Effect of N-acetylcysteine
Authors: Saniei Hamed , Shirpoor Alireza , Naderi Roya
Published: October 2024

Background: Ischemic stroke (IS) is still a major cause of neurological disability. This study aimed to ascertain potential markers closely related to IS diagnosis and treatment and then we examined the neuroprotective effect of N-acetylcysteine (NAC) in a transient cerebral ischemia. Methods: Male Wistar rats were randomly divided into three groups (n=6), including sham, IR (ischemia-reperfusion), IR+NAC (150 mg/kg, ip; intraperitoneally, 1 hour prior to ischemia and 5 min before reperfusion). The infarct volume was evaluated by 2,3,5-triphenyl tetrazolium chloride staining. H&E and Nissle staining were performed to evaluate cerebral ischemia-reperfusion injury. miR-374a-5p gene expression, MAPK6, NLRP3, smad6, TNF-α, and IL-1β protein levels were determined by Real-time PCR, Western blot, and Elisa in the cerebral cortex exposed to IR. Results: Herein, we found that IR increased infarct volume and pathological damage to the cerebral cortex after global cerebral artery occlusion/reperfusion. In addition, miR-374a-5p gene expression decreased, while MAPK6, NLRP3, and smad6 protein expressions increased in the IR group. TNF-α and IL-1β protein levels increased in the ischemic cortex. Treatment with NAC significantly attenuated infarct size, inflammation and reversed aforementioned molecule levels. Conclusion: Taken together, these results suggested that ischemic insult can increase infarct size, neuronal damage, and inflammation may in part by modulating miR-374a-5p, MAPK6, NLRP3, and smad6 pathway in the brain cortex after cerebral IR insult and providing new clues to molecular mechanisms and treatment targets in IS. It can be alleviated by NAC as a potential therapy for someone afflicted with ischemia.
Improved Biological Impacts of Anti-EGFR Monoclonal Antibody in KRAS-Mutant Colorectal Cancer Cells by Silica-Coated Magnetic Nanoparticle Conjugation
Authors: Yousefi Maedeh , Farzi-Khajeh Hamed , Akbarzadeh-Khiavi Mostafa , Safary Azam , Adibkia Khosro
Published: October 2024

Background: The therapeutic potential of epidermal growth factor receptor (EGFR) targeting in colorectal cancer (CRC) is hindered by the presence of KRAS codon 12 activating mutations, prevalent in approximately 25% of advanced CRC cases. This study investigates the role of reactive oxygen species (ROS) in conferring resistance to anti-EGFR monoclonal antibodies in KRAS mutant CRC cells, focusing on ROS-mediated apoptosis induction using cetuximab-PEGylated silica-coated magnetic nanoparticles (MNPs). Methods: MNPs were synthesized and surface-coated with silica, followed by functionalization and stabilization with polyethylene glycol (PEG). Cetuximab (Cet) was covalently conjugated to generate EMNP-PEG-Cet. Structural and compositional analyses were performed using scanning electron microscopy (SEM), dynamic light scattering (DLS), UV-vis spectroscopy, and Fourier transform infrared (FTIR) analysis. Apoptosis induction, chromatin condensation, and ROS production were evaluated in KRAS mutant SW-480 CRC cells. Results: Successful synthesis of EMNP-PEG-Cet was confirmed, revealing a particle size of 67 nm and a surface charge of -8.3 mV. The conjugate exhibited significant cytotoxicity against CRC cells, with notable apoptosis induction and ROS generation in EGFR-positive/KRAS mutant SW-480 cells, surpassing the effects observed with bare Cet and EMNP-PEG controls. The nuclear factor erythroid 2-related factor 2/Kelch-like ECH-related protein 1 (Nrf2-Kaep1) gene expression analysis by real-time PCR showed that cells treated with EMNP-PEG-Cet exhibited a noteworthy decrease in Nrf2 expression and a simultaneous increase in Keap1 expression compared to those treated with free Cet. Conclusion: These findings highlight the potential of ROS-mediated apoptosis induction to enhance the cytotoxicity of Cet in EGFR-positive/KRAS mutant CRC cells, offering new avenues for overcoming drug resistance mechanisms in metastatic CRC.
Business models of Polish fuel and energy companies in integrated reports
Authors: Bek-Gaik Bogusława , Surowiec Anna
Published: October 2024

The business model is undoubtedly a new issue in scientific research and currently enjoys great popularity, in recent years, it has attracted increasing attention in relation to both financial and non-financial corporate reporting. The purpose of the article is to identify business model disclosures of fuel and energy companies in Poland presented in integrated reports. The study, which examined 70 integrated reports for 2013 and 2021, involved analysing disclosures of information about the business model, analysing the content of integrated reports of companies and checking the scope and content of disclosed information in the part of the report concerning the business model. The content analysis method was used in the study, and the Likert scale was used to measure the level/quality of disclosures. The quality assessment of business model disclosures in integrated reporting is comprised of two steps: analysis of average scores of disclosures in each of the analysed years and case study analysis to compare the practical approach to disclosing information about the business model. The findings proved that the business model disclosures are at a high level. In most cases, the companies use the capital approach, complementing the business model presentations with value creation schemes. The results of the study allow for a better understanding of the logic of running a business of fuel and energy companies for all stakeholders. The article is the result of original empirical research concerning the analysis of non-financial information disclosed by Polish companies and fills a gap in scientific research on disclosing information about the business model in integrated reports. The research presented in the article contributes to the current literature on integrated reporting by using the novel dataset.
Optimalisasi Potensi Ekonomi UMKM Produk Lokal Melalui Transformasi Digital Di Ibukota Provinsi Aceh
Authors: Mahdi Mahdi , Jasrul Ulfia , Rahmi Rahmi , Maryam Maryam , Sandi Khairiyah , Ayunda Sarifa
Published: October 2024

Usaha Mikro, Kecil, dan Menengah (UMKM) berperan signifikan dalam perekonomian Indonesia, termasuk di Provinsi Aceh, dengan berkontribusi pada penciptaan lapangan kerja serta pendistribusian pendapatan. Meskipun demikian, UMKM yang memproduksi produk lokal Aceh masi menghadapi berbagai tantangan dalam mengadopsi teknologi digital secara optimal, terutama terkait keterbatasan akses, keterampilam, dan pemahaman terhadap teknologi. Di era globalisasi dan revolusi industri 4.0, digitalisasi merupakan kunci untuk meningkatkan daya saing dan pertumbuhan UMKM. Namun, transformasi digital di Aceh memerlukan pendekatan khusus yang mempertimbangkan kondisi sosial, budaya, serta regulasi yang unik di daerah tersebut. Penelitian ini bertujuan untuk mengoptimalkan potensi ekonomi produk UMKM lokal di Ibukota Provinsi Aceh melalui pengambangan strategi transformasi digital yang efektif. Penelitian ini mengidentifikasikan tantangan utama yang dihadapi UMKM dalam adopsi teknologi digital, menyusun strategi transformasi digital yang relevan, serta menganalisis dampak transformasi digital terhadap pertumbuhan ekonomi UMKM, peningkatan daya saing di pasar global, dan inklusi digital bagi UMKM yang belum terlibat dalam ekonomi digital.
Perceptual vignettes. Phenomenological reflective thinking and professional attitude. A study and practice guide
Authors: Barth Ulrike , Wiehl Angelika
Published: October 2024

Perceptual vignettes are the result of a phenomenological method applied in pedagogical practice and research. This method includes perception, description and phases of reflection and supports the development of a professional inclusive attitude and diagnostic competence. The process¬based way of working with perceptual vignettes asks us to defer ideal¬typical patterns, categorizations of all kinds, judgements and prognoses and to look more closely at each person’s situation. The book is intended as a study and practice guide and includes theoretical foundations and the practical application of the method as well as themebased exercises in perception, writing and reflection. (DIPF/Orig.)
إدارة الهُويّة لدى المرأة الأردنيّة المطلقة الموصومة: مقاربة من منظور الوصم الاجتماعي عند جوفمان
Authors: Alazzam Abdelbaset , Al-Ta’ani Nour Rakan
Published: October 2024

تهدف هذه الدراسة إلى تعرف إدارة الهويّة لدى المرأة الأردنيّة المطلقة الموصومة، ضمن أربعة مجالات هي: الإخفاء، والهروب (الانعزال)، والتجاهل، والتمرد. مرتكزة على المسح الاجتماعيّ والمقابلة، ومطبقة على عينة مكونة من (214) مطلقة، و(10) حالات من مجتمع الدراسة. كشفت الدراسة أنّ المرأة المطلقة الموصومة تحاول "إخفاء" المعلومات عن نفسها في حضرة الآخرين الذين يعرفونها، والظهور أمامهم إنسانة طبيعية، وتحاول بناء هويّة مزيفة عن وصمتها. وباتت تميل إلى "الهروب (الانعزال)" تجنباً لنظرة المجتمع، ولا ترغب في معرفة الآخرين لهويتها، و"تتجاهل" كلّ ما تسمع من المجتمع المحيط بها، من آراء ونقد وتعليقات وتلميحات جارحة. كذلك تميل إلى "التمرد"؛ إذ لم تعد تكترث بوجهات نظر الآخرين، ولا تقبل أيّ شيء غير مناسب علناً، وتقاوم من يعمل على التقليل من شخصيتها. وأظهرت النتائج وجود فروق دالة إحصائياً (α≤0.05)، في إجابات المشاركين، تعزى لأثر متغيرات: "السّن"، و"الدخل الشهري"، و"المهنة الحالية"، و"عدد مرات الزواج". وكذلك عدم وجود فروق تعزى لأثر متغيرات: "المستوى التعليمي"، و"مدة الزواج"، و"عدد الأبناء من الطليق"، و "الندم على الطلاق"، و "الطلاق هو تغيّر نحو الأفضل". وتوصي الدراسة المرأة المطلقة أن ترى نفسها إنسانة كاملة مثل أيّ شخص آخر، وألاّ تخجل من وضعها، وألّا تحاول إخفاء هذه الوصمة. كما يُطلب منها أن تتكيّف مع وضعها، لتظفر بقبول اجتماعيّ، وأن تتصرف بشكل سليم، لتظهر أنها لا تشكل عبئاً على أحد.
PARA ENSINAR OS SINAIS DE PONTUAÇÃO
Authors: Kleppa Lou-Ann
Published: October 2024

Este é um estudo exploratório sobre os sinais de pontuação. Nosso percurso argumentativo inicia-se na descrição de uma amostra de gramáticas brasileiras, passa por outra amostra de manuais e guias de pontuação, descreve diversos estudos produzidos no âmbito da Linguística, explora três exemplos de autores que, na literatura ficcional, criaram seu estilo através de sinais de pontuação e por fim faz apontamentos a quem ensina a usar os sinais de pontuação. Neste percurso, procuramos entender o que são os sinais de pontuação (cada autor lista itens diferentes) e quais são suas funções. Uma vez definidos os critérios para se chegar à natureza dos sinais de pontuação, suas funções são exploradas. Notamos que enquanto as gramáticas lançam mão da noção de pausa, nem todos os guias e manuais percebem a função prosódica dos sinais de pontuação. Entre os linguistas, somente aqueles que estudam sinais específicos (e não o sistema de pontuação) consideram a dimensão prosódica dos sinais de pontuação. Já as funções sintáticas dos sinais de pontuação são abordadas em gramáticas, manuais, guias e estudos linguísticos. Nos estudos desenvolvidos no âmbito da Linguística, além da função sintática, a função enunciativo-discursiva dos sinais é explorada – o que abre caminho para o sujeito que pontua, as possibilidades de escolha e o uso criativo dos sinais de pontuação. Depois de mostrar três exemplos de autores literários que criaram seu estilo com auxílio dos sinais de pontuação, oferecemos ideias de como se pode ensinar a usar os sinais de pontuação: além de observar, experimentar.
DIALETOLOGIA E SOCIOLINGUÍSTICA EDUCACIONAL EM INTERFACE: UMA PROPOSTA PARA O ENSINO DE LÍNGUA PORTUGUESA A PARTIR DE DADOS DO ATLAS LINGUÍSTICO DO BRASIL
Authors: Lima Fábio Ronne de Santana , Costa Daniela de Souza Silva
Published: October 2024

Este trabalho tem como tema o ensino da variação lexical sob o viés da diatopia. Assim, temos o objetivo de apresentar estratégias metodológicas para o ensino de Língua Portuguesa a partir da análise da Carta Lexical-Estilingue do projeto Atlas Linguístico do Brasil (ALiB) (CARDOSO et al, 2014, p. 283). Como fundamentação teórica, apoiamo-nos no conceito de léxico como registro de conhecimento do universo (BIDERMAN, 1998), reflexo da cultura dinâmica da sociedade (RIBEIRO, 2012) e conjunto de itens linguísticos disponíveis para o uso na comunicação (ANTUNES, 2012). Além disso, utilizamos a Dialetologia (CARDOSO, 2010) com os direcionamentos da Sociolinguística educacional para promover o ensino da variação linguística (BORTONI-RICARDO, 2004). Metodologicamente, utilizamos a abordagem qualitativa, especificamente o método de pesquisa-ação como delineamento desta proposta de natureza aplicada. A partir da carta lexical “estilingue”, estruturamos uma proposta didática com base em duas competências da Base Nacional Comum Curricular, a serem desenvolvidas em três etapas do trabalho pedagógico: (i) a fase diagnóstica, (ii) a apresentação e leitura das cartas lexicais e (iii) a produção escrita, refletindo sobre a variação lexical. Como considerações finais, acreditamos que está delineada mais uma possibilidade de conhecimento da variação diatópica, especialmente no nível do léxico, com uma reflexão sociolinguística didaticamente exposta pela interpretação da frequência, pela sócio-história das localidades e dos informantes, pela análise crítica e pela conscientização da variação como algo ordenado e inerente à língua.
PROJETOS SOCIAIS E DE APRENDIZAGEM EM CURSOS DE PORTUGUÊS LÍNGUA ESTRANGEIRA (PLE)
Authors: Albuquerque Davi
Published: October 2024

O professor de Português Língua Estrangeira (PLE) deve optar por um conjunto de subsídios teóricos que servem como base para suas práticas em sala de aula, geralmente chamados de abordagens. Partindo da abordagem e dos métodos comunicativos, bem como de outros elementos, elaboramos uma proposta para cursos de PLE com foco no ensino por meio de projetos sociais e projetos de aprendizagem. Assim, discutimos a fundamentação teórica de nossa proposta e elencamos uma série de sugestões de diferentes projetos a serem utilizados, desenvolvidos e/ou adaptados pelos professores de PLE. Ademais, fornecemos um pequeno contributo para a avaliação dos aprendizes e dos projetos dentro da presente proposta. Os resultados encontrados, bem como previstos, em casos de aplicações e adaptações futuras, é que os aprendizes apresentam melhores desempenhos e desenvolvimento de habilidades em PLE, e também possuem mais motivação para a aprendizagem do português, já que passam a encarar a língua, as culturas e os professores lusófonos de maneira positiva devido ao impacto que os projetos têm tanto dentro como fora de sala de aula.
O QUE VELA E REVELA O LIVRO DIDÁTICO: UMA ANÁLISE SEMIOLINGUÍSTICA DA REPRESENTAÇÃO DO ALUNO NA SEÇÃO APRESENTAÇÃO
Authors: Santos Ana Carolina dos
Published: October 2024

Ainda que os avanços tecnológicos tenham possibilitado uma evolução nas ferramentas a serviço da educação, o livro didático permanece em lugar prioritário no que tange aos recursos pedagógicos utilizados em sala de aula, sendo, portanto, motivo de estudo para diversas áreas do conhecimento. Isto posto, esta pesquisa tem como corpus dois livros didáticos de Língua Portuguesa, correspondentes ao 9º ano do Ensino Fundamental e produzidos pela mesma editora (FTD): Panoramas (Cristina Tibiriçá Hülle/Angélica Alves Prado Demasi, 2019) e Tecendo Linguagens (Tania Amaral Oliveira/Luci Aparecida Melo Araújo, 2018-PNLD). A finalidade do trabalho é analisar, à luz da Teoria Semiolinguística do Discurso, os diferentes imaginários sociodiscursivos que a seção “Apresentação” evoca no tocante à apreensão do aluno pelas autoras. Observa-se que, para os alunos de instituições públicas, a Apresentação do livro didático evoca um destinador que precisa se apropriar da língua portuguesa para, sobretudo, interagir. Já para os alunos de instituições privadas, a seção consolida um TU em busca de novas realizações e de diferentes relações com a linguagem. A partir das contribuições de Charaudeau (2001; 2005; 2009; 2018) identificaremos as estratégias de produção da referida seção, assim como a responsabilidade das representações sociais na construção identitária dos alunos do ensino público e do ensino privado. No campo educativo, Gilly (2002) e Díaz (2012) nos auxiliaram a compreender a contribuição das representações sociais para a análise das relações de ensino e aprendizagem.
The Venice Charter – the foundation of heritage protection or the burden of the past? An answer through the Greek experience
Authors: Zygomalas Dimitrios
Published: October 2024

In the 60 years since its adoption, the Venice Charter has become a foremost point of reference in the conservation agenda of numerous countries around the globe, especially in Europe. The celebrated document’s relation with Greece in particular started upon its very conception; one of the contributors to its compilation came from Greece, namely architect Efstathios Stikas. Yet despite this early connection, the charter’s influence in Greek conservation matters was initially minimal, and only after 1974, became substantial. Based on bibliographic and archival research, coupled with personal experience from related duties, the present paper seeks to review and appraise the development of the usefulness of the charter in the Greek context, with emphasis on its post-1974 contribution in four major fields of related action: legislation, judicial affairs, specialized education, and conservation and restoration works. This assessment provides the basis for a conclusive remark as to the acclaimed document’s culminating function, along with proposals for an optimization of its future contribution.
Venice at 60: Article 5 and the acceptable limits of use
Authors: Walter Nigel
Published: October 2024

The Venice Charter is central to modern conservation, and foundational for ICOMOS specifically; yet its contemporary relevance is debatable. These and other issues were discussed by ICOMOS in Budapest 20 years ago, in a conference marking the Charter’s 40th anniversary. However, questions remain as to its ongoing significance. As Bogusław Szmygin asked in 2004, does the Charter remain the ‘Decalogue' of the conservation discipline, or has it itself become a ‘Historical Monument’?The Venice Charter as a product of high modernity, with its belief in a definitive break with the past and an overcoming of tradition. The paper assesses the Charter’s ongoing relevance in relation to one pressing issue in contemporary conservation, the limits to the acceptable use of – and change to – historic buildings (Art. 5), and using an example of recent change to an English parish church. The paper argues that the acknowledged need for the interpretation of the Charter requires a hermeneutically literate approach which acknowledges the limits of a scientific/technical reading of any historic monument – the Charter included – and the importance of a dynamic understanding of the living tradition that is conservation. It concludes that the Charter remains a central text for the conservation discipline, which itself is a tradition in good health, and for that very reason its status will continue to be fiercely debated.
Making decisions on the basis of data science in managing social and economic systems
Authors: Ray Samrat , Varlamov G. V.
Published: October 2024

Aim. To identify the prospects and possible areas of data science use in the decision-making process in the management of social and economic systems.

Objectives. To analyze existing approaches and promising directions of data science use; to analyze methods that allow to obtain real-time data for decision-making, to identify gaps and shortcomings; to brieﬂy formulate conclusions relevant for practitioners and policy makers in the process of decision-making based on data science.

Methodology. The authors analyzed the scientific literature, applied methods of logical analysis and interpretation of data.

Results. In the course of the research, it was found that data science makes a significant contribution to the global transformation of society, allowing solving urgent problems of socioeconomic development. Methods that facilitate the acquisition of real-time data increase the effectiveness of decisions in the management of social and economic systems. These methods were analyzed, their advantages and disadvantages were identified, and examples of their use were presented. The key data requirements were defined: confidentiality, ethics, and security. A range of new questions for future research in the context of the topic under consideration was proposed.

Conclusions. The results obtained contribute to the theoretical development of new approaches to the application of data science, as well as the practical use of best practices in cases of decision-making in the management of social and economic systems. These results can form the basis for the design and implementation of solutions by policy makers and practitioners.
Assessing the development of a human-centered economy in Russia: A methodological approach
Authors: Nasyrova S. I.
Published: October 2024

Aim. To build and substantiate the author’s methodology for assessing the development of human-centered economy. In view of the insufficiency of theoretical and empirical research in the field of formation and development of economy for human beings, the demand for this scientific research is actualized in order to better meet human needs.

Objectives. To develop a methodology for assessing the development of human-centered economy; to test it on the example of the Russian Federation (RF), including Russian regions.

Methodology. The methodological basis of the study was formed by the provisions of the theory of human-centered economy. The methods used include normalization, linear scaling, and “series of information criteria” methods. Visualization of the obtained results was carried out on the basis of spatial modeling software package GeoDA. The information base was the data of the Federal State Statistics Service (Rosstat), the Unified Interdepartmental Information and Statistical System, the Ministry of Labor and Social Protection of the Russian Federation, the Ministry of Culture of the Russian Federation, the Ministry of Science and Higher Education of the Russian Federation, the Ministry of Sports of the Russian Federation, Rospatent for 2018-2022.

Results. The methodology for calculating the integral index of human-centered economy development has been developed. It was calculated by integrating 87 specific indices and eight subindices. The process of research revealed that this economic system is at the initial stages of development with isogressive-regressive trajectory, has insignificantly developed constituent components in the form of creative and cognitive spheres.

Conclusions. The proposed methodology provides a basis for further scientific research in similar studies, as well as for the formation of targeted measures to support the challenging spheres of human activity and human-centered economy as a whole.
Income level as a differentiating factor in assessing the impact of migration on economic growth
Authors: Trapitsin S. Yu. , Fedorov P. M.
Published: October 2024

Aim. To study the nature of the impact of migration on economic growth depending on the level of gross domestic product (GDP) per capita and the direction of migration flows.

Objectives. Study of theoretical approaches to the research of the impact of labor migration on economic growth; analysis of factors that differentiate the assessment of the impact of migration flows on economic growth indicators; collection and analysis of statistical information for the development of econometric models for assessing the impact of migration on economic growth.

Methods. The authors used general scientific methods of research, such as deduction, analysis, synthesis. Statistical methods of data analysis were applied, linear regression models were built.

Results. The research shows that the impact of migration on economic growth in countries with different levels of GDP per capita is due to different factors. For developed economies, the positive factors of the impact of immigration on economic growth are replenishment of scarce labor resources; improvement of labor force quality due to structural changes caused by the transition of the permanent working-age population to new professional fields. For countries with a low level of GDP per capita we can identify a number of positive factors of the impact of emigration (with a negative balance of migration growth) on economic growth. In particular, the outflow of excess labor force creates conditions for reducing unemployment; remittances of migrants support effective demand in the consumer market, contribute to the development of the banking system and investment in the country of origin; the expansion of social ties leads to the development of human capital, increasing the potential for innovation.

Conclusions. The value of correlation coefficients in the constructed regression models indicates that there is a weak correlation between the variable characterizing the volume and nature of migration in the country (the ratio of migration balance to population) and the variable characterizing economic growth (GDP per capita at purchasing power parity) only for the group of high-income countries. There is little statistical dependence of these variables for other groups of countries. With regard to econometric modeling of the impact of migration on economic growth, this means that it is necessary to develop separate models for each group of countries depending on the level of GDP per capita and the direction of migration flows.
Russian-Croatian trade relations in current environment of sanctions
Authors: Golubkin A. V.
Published: October 2024

Aim. To assess the impact of Western European sanctions on Russian-Croatian trade relations in 2020-2023 and Croatian tourism sector.

Objectives. To analyze the dynamics of key indicators of trade between the Russian Federation (RF) and Croatia under sanctions; to identify the main commodity groups in the structure of their trade; to determine the importance of Russia for the tourism sector of the Republic of Croatia.

Methods. The author used such research methods as statistical analysis, generalization, description and graphical modeling.

Results. The results obtained in the process of the analysis indicate a sharp decline in the volume of mutual trade of the Russian Federation with Croatia in the conditions of numerous trade restrictions from the European Union. In 2023, the commodity structure of Russian exports to the Republic of Croatia has changed significantly, the basis of Russian exports is now made up of finished goods and goods of the chemical industry. The ﬂow of tourists from Russia occupies an insignificant share in the total tourist ﬂow of Croatia and has little impact on the tourism sector of the Republic. Under the conditions of the sanctions regime, Croatian companies have begun to cease economic activities in the territory of the Russian Federation.

Conclusions. The current situation on the world stage has determined the dynamism of mutual trade interaction between Russia and Croatia. Thus, the sanctions imposed by the countries of the collective West have a negative impact on Russian-Croatian relations both in trade and tourism. The tendencies of reduction of mutual trade and tourist flows have a long-term character and negative dynamics of interaction between the two countries. Normalization of trade relations between Russia and Croatia in the geopolitical situation today seems unlikely.
Opportunities for the use of artificial intelligence in supply chain management
Authors: Ivanov F. D.
Published: October 2024

Aim. To evaluate the potential of generative artificial intelligence technology in the context of supply chain management.

Objectives. To analyze how artificial intelligence is changing traditional management practices and structures in supply chain management; to identify fundamental shifts brought about by AI, including automation, data-driven decision making, and human empowerment; to examine current statistics on the effectiveness of artificial intelligence in management processes and conclude the potential, promise of this technology in the logistics industry; to provide strategic insight and practical

Methods. The research combines qualitative and quantitative methods to provide a deeper understanding of the problems considered. Based on these methods, an array of relevant statistical data and expert opinions in the field of generative artificial intelligence has been studied.

Results. In today’s business environment, supply chains face a number of challenges: globalization, market volatility, changing customer expectations, and force majeure (natural disasters, pandemics, or wars). To meet these challenges and strengthen their market position, companies are increasingly turning to new technologies and innovations. These technologies have the potential to revolutionize the approach to supply chain management, increasing transparency, efficiency and responsiveness. All emerging technologies, from artificial intelligence and blockchain to the Internet of Things (IoT) and robotics, potentially offer opportunities to streamline operations, improve decision-making, and enhance supply chain collaboration.

Conclusions. In this article, the authors have shown how artificial intelligence is changing traditional governance structures in supply chain management. Current statistical data on the effectiveness of artificial intelligence in management processes are analyzed, and a conclusion is made about the potential and prospects of this technology in the logistics sphere. Strategic understanding is formed and practical recommendations for organizations seeking to implement new tools of generative artificial intelligence are given.
Assessing the achievement of sustainable development in the Maghreb countries
Authors: Tarabardina M. Yu.
Published: October 2024

Aim. Comparative analysis of the progress of achieving sustainable development by Maghreb countries (among them Libya, Tunisia, Algeria, Morocco, Mauritania) according to the indices developed by international organizations and scientific institutions, as well as ranking the countries according to the level of sustainable development in the region.

Objectives. To analyze the regulatory framework governing sustainable development in the Maghreb countries; to assess the level of sustainable development of the countries under consideration according to international environmental, social and economic indices in 2018–2023; to apply a universal methodology for assessing sustainable development based on basic statistical data of each country; to identify common achievements and unique challenges faced by countries in the process of implementing sustainable development programs.

Methods. The analysis is based on the comparison of statistical data, publications and reports of international organizations on the success of the implementation of sustainable development programs in the Maghreb countries. Comparative and analytical approaches to assessing the level of sustainable development were applied, and attention was paid to factors affecting successes and obstacles to achieving sustainable development.

Results. Maghreb countries are at different levels of sustainable development. The article traces the differences in the countries’ strategies for implementing national sustainable development programs. The analysis of the level of sustainable development in Maghreb countries showed that Morocco has the highest position. Libya has the lowest level of sustainable development. The poverty rate in the region is decreasing, although in Libya, it remains high. Countries are showing progress in renewable energy development, with Morocco in particular implementing solar energy programs. Despite the successes, the countries face significant challenges. Inequality in access to resources and income, along with high unemployment, especially among youth, remains a pressing problem in the region. Political instability in Libya, non-cooperation between Morocco and Algeria hinder economic development and the realization of the Sustainable Development Goals.

Conclusions. Regular monitoring of the level of sustainable development in the Maghreb countries, as well as timely adjustment of actions, serves as a necessary step to achieve prosperity and well-being in the region. Despite many challenges, Libya, Tunisia, Algeria, Morocco and Mauritania have great potential for sustainable development. However, realizing the Aim. requires considerable effort, political will and effective cooperation, both within the region and internationally. It is necessary to continue to invest in development, strengthen regional cooperation and utilize innovative technologies to achieve a sustainable future.
Efektivitas Penerapan Total Quality Manajemen Terhadap Pasien Rawat Inap Pada Klinik Pratama Bunda Rosita Di Kabupaten Bandung Barat
Authors: Wardana  , Nurlaela Syifa
Published: October 2024

Penelitian ini bertujuan untuk mengetahui Efektivitas penerapan Total Quality Manajemen terhadap pasien rawat inap di Klinik Pratama Bunda Rosita Kabupaten Bandung Barat. Dimana salah satu manajemen perusahaan yang bergerak dibidang Klinik harus bisa menerapkan Total Quality Manajemen pada konsumen atau pelanggan sehingga manajerial dalam Klinik tersebut berjalan dengan sesuai dan lancar. Metode yang digunakan dalam Penelitian ini menggunakan pendekatan deskriptif kualitatif. Penelitian ini memberikan gambaran dan penjelasan yang tepat tentang kondisi atau gejala umum. Penelitian kualitatif berfokus pada kondisi obyek yang alamiah: peneliti berfungsi sebagai alat utama, dan pengumpulan data dilakukan secara triangulasi (gabungan). Hasil penelitian ini efektif dimana Klinik Pratama Bunda Rosita Menerapkan Total Quality Manajemen dengan baik pada Perusahaan yang bergerak dibidang pelayanan kesehatan ini. Adapun kesimpulan dari penelitian ini terdiri dari Indikator Total Quality Manajemen mempunyai 5 indikator yaitu: Fokus pada konsumen, Fokus pada kualitas, Komitmen yang bertahan lama, Teamwork dan Pemberdayaan pekerja. Penerapan Total Quality Manajemen sangat Efektif di Klinik Pratama Bunda Rosita.
Pengaruh Implementasi Sistem Akuntansi Pemerintahan Berbasis Akrual Terhadap Kualitas Pelaporan Keuangan Publik
Authors: M. Dedy Eko Trisyono Safari  , PA Andiena Nindya Putri  , Rihfenti Ernayani
Published: October 2024

Artikel ini menganalisis pengaruh implementasi sistem akuntansi pemerintahan berbasis akrual terhadap kualitas pelaporan keuangan publik. Akuntansi berbasis akrual diterapkan untuk meningkatkan transparansi dan akuntabilitas dalam pelaporan keuangan pemerintahan, karena metode ini mencatat pendapatan dan beban pada saat terjadinya transaksi, bukan pada saat kas diterima atau dibayarkan. Studi ini menggunakan metode literature review dari berbagai jurnal akademis dan laporan pemerintah yang diterbitkan setelah tahun 2019. Hasil penelitian menunjukkan bahwa penerapan akuntansi berbasis akrual secara signifikan meningkatkan kualitas pelaporan keuangan dalam hal keakuratan, relevansi, dan keterbandingan. Namun, beberapa tantangan seperti kurangnya sumber daya manusia yang terampil dan infrastruktur pendukung masih menjadi hambatan dalam penerapannya secara efektif. Oleh karena itu, diperlukan peningkatan kapasitas serta kebijakan yang mendukung untuk memastikan implementasi yang optimal dan berkelanjutan. Dengan demikian, sistem akuntansi berbasis akrual berpotensi memperkuat tata kelola keuangan publik yang lebih transparan dan akuntabel.
Artificial Intelligence in Combat Decision-making: Weapon Target Assignment via Reinforcement Learning and Graph Neural Networks
Authors: Oh Seung Heon , Byeon Geon Woong , Cho Young In , Kwon Seungmin , Woo Jong Hun
Published: October 2024

Selecting a threat to attack is one of the most important decisions on
the battlefield. The decision problem is represented as a Weapon-Target
Assignment problem (WTA) problem. In the previous studies, dynamic
programming, linear programming, metaheuristics, and heuristic methods
have been applied to solve this problem. However, previous studies have
been limited by oversimplified-model, computational burden, lack of
adaptability to disruptive events, and recalculation when the problem
size changes. To overcome these limitations, this study aims to solve
WTA by using reinforcement learning and graph neural networks. The
proposed method has high practicality by reflecting the real-world
decision-making framework, OODA-loop (Observe-Orient-Decide).
Experiments are conducted in various environments, and the effectiveness
of the proposed method is demonstrated by comparing it with existing
heuristic and meta-heuristic methodologies. The proposed method
introduces a groundbreaking methodology for intelligent decision-making
in tactical command and control traditionally considered exclusive to
human-expert.
Assessing use of the WHO surgical safety checklist for pediatric surgery in Senegal: A nationwide survey
Authors: Zeng Florent Tshibwid A , Seye Cheikh , Niang Seynabou , Diène Mansour , Mbaye Cheikh Tidiane , Konaté Nankouman , Faye Babacar , Ndiaye Teigne , Faye Souleymane , Sabounji Salsabil Mohamed , Sarr Papa Balla , Niane Aminah Oumou Rassoul , Daff Abou Bakry , Mboup Madawase , Tenfa Daniel Aubin Yonga , Seck Ndeye Fatou , Ngandjio Alida Sidi , Lô Faty Balla , Camara Souleymane , Ndiaye Dior , Nibogora Juvénal , Mbaye Papa Alassane , Ndour Oumar , Ngom Gabriel
Published: October 2024

Introduction

The World Health Organization (WHO) introduced the surgical safety checklist (SSC) to reduce postoperative morbidity and mortality; however, its use in low- and middle-income countries is still low.

Methods

We conducted a survey from January 2 to 22, 2024, in public hospitals’ pediatric surgery departments and units in Senegal to assess the use of the WHO SSC or an adapted version.

Results

The participation rate was 100% (23 hospitals), with 11 second-level hospitals (47.8%) and 10 (43.5%) having at least two pediatric surgeons. All hospitals had an anesthetist nurse, and 18 hospitals (78.3%) had at least two scrub nurses. For the surgical workload, 14 hospitals (60.9%) had five to 10 surgical interventions weekly. Eleven hospitals (47.8%) had training on use of the SSC, and 8 of the 23 hospitals (34.8%) used the SSC. The WHO SSC nonutilization was mainly due to a lack of training in nine hospitals (60%) and SSC unavailability in five hospitals (33.3%). Members of 22 hospitals (95.6%) were available for training on use of the SSC.

Conclusion

The WHO SSC is poorly used in pediatric operating rooms of public hospitals in Senegal. The main reasons for nonutilization are remediable.