bluuebunny/crossref_metadata_2025 huggingface dataset:
ARTE Y SEXUALIDAD: ANÁLISIS DE CONTENIDO VISUAL DE OBRAS CREADAS POR ESTUDIANTES UNIVERSITARIOS
Authors: Erique Ortega Elsa RosaNora , Moreno Yaguana Paulina Elizabeth , Herrera Herrera Iliana Elizabeth , Sánchez-Burneo Verónica
Published: January 2025

Este artículo presenta los resultados de un proyecto de innovación docente que empleó el arte como herramienta pedagógica en la enseñanza de la sexualidad humana en estudiantes universitarios de Psicología Clínica de una universidad en Ecuador. El objetivo de investigación fue analizar el contenido simbólico y visual de las obras de arte creadas por los estudiantes de Psicología Clínica. Se aplicó una metodología cualitativa, basada en el análisis de contenido visual de 9 obras de arte seleccionadas de un total de 25. Las técnicas artísticas empleadas por los estudiantes fueron: óleo sobre lienzo, acrílico y fotografía. Los resultados se centraron en cómo los estudiantes representan de manera artística y creativa temáticas como: el apego, identidad sexual, roles de género, enamoramiento y la respuesta sexual humana. Las obras reflejaron la incorporación de diversos elementos sociales y culturales, lo que proporcionó una mirada diferente sobre la sexualidad humana. Los estudiantes expresaron sus obras de manera libre y espontánea sobre lo que piensan y sienten respecto a la sexualidad a lo largo del curso de la vida. Concluimos, que el arte es una herramienta pedagógica novedosa para educar en la sexualidad en el contexto universitario, y que, a través de las técnicas artísticas desarrolladas, los estudiantes lograron plasmar su aprendizaje creativamente, reflexionando sobre las dimensiones en que se basa la sexualidad. Asimismo, el proyecto de innovación destaca la importancia de aplicar metodologías participativas dando lugar a un aprendizaje integral donde se valore la dignidad de la persona, promoviendo un respeto mutuo y bienestar psico-sexual.
Integrasi Manajemen Pengetahuan dalam Proses Underwriting: Sebuah Literature Review Praktik Terbaik dan Tren Baru di Asuransi Umum
Authors: Bani Pristiwanto
Published: January 2025

Penelitian ini bertujuan untuk meninjau literatur tentang integrasi manajemen pengetahuan (KM) dalam proses underwriting di industri asuransi umum, dengan fokus pada praktik terbaik dan tren yang muncul. Tinjauan pustaka dilakukan untuk menganalisis makalah akademis, laporan industri, dan prosiding konferensi dari dekade terakhir (2014-2024). Metodologi analisis narrative review digunakan untuk mengidentifikasi tema penelitian, mendeteksi tren, dan menyoroti perubahan dalam integrasi KM dalam underwriting dengan membandingkan data dari beberapa artikel, buku, jurnal nasional dan internasional bereputasi yang telah dianalisis dan dirangkum berdasarkan pengalaman penulis, teori dan model yang ada. Tinjauan ini mengungkap transformasi signifikan dalam proses underwriting, dengan metode tradisional yang semakin diperkuat atau digantikan oleh pendekatan berbasis data dan AI. Temuan utama meliputi: (1) semakin pentingnya sistem KM dalam mendukung keputusan underwriting; (2) munculnya teknik AI dan pembelajaran mesin untuk penilaian risiko dan penetapan harga; (3) peran analitik big data dalam meningkatkan akurasi underwriting; dan (4) adopsi blockchain dan kontrak pintar untuk meningkatkan transparansi dan efisiensi dalam alur kerja underwriting. Studi ini menyoroti peran penting KM dalam memodernisasi praktik underwriting dalam asuransi umum. Studi ini memberikan wawasan bagi perusahaan asuransi umum yang ingin meningkatkan kemampuan underwriting mereka melalui integrasi KM dan adopsi teknologi baru. Makalah ini menawarkan tinjauan menyeluruh tentang bagaimana KM membentuk kembali proses underwriting dalam asuransi umum. Makalah ini membahas kebutuhan perusahaan asuransi umum untuk mengembangkan model underwriting baru yang digerakkan oleh KM yang dapat secara efektif memanfaatkan teknologi dan sumber data yang baru muncul untuk meningkatkan penilaian risiko dan strategi penetapan harga.
Pengaruh Kebijakan Zonasi dan Blended Learning terhadap Minat Siswa SMA Kabupaten Tangerang Mengikuti Bimbingan Belajar
Authors: Muljopamudji Trisulo , Sabila Rasyad Difka , Ferdinand Samudra Tambunan Anggiat Huminsa
Published: January 2025

Penelitian ini dilatarbelakangi oleh meningkatnya permintaan bimbingan belajar (bimbel) di Kabupaten Tangerang, dipicu oleh kebijakan zonasi dan keterbatasan fasilitas pendidikan di sekolah-sekolah. Penelitian ini bertujuan untuk menganalisis pengaruh kebijakan zonasi penerimaan peserta didik baru (PPDB) dan metode blended learning terhadap minat siswa SMA dalam mengikuti bimbel. Metode penelitian yang digunakan adalah survei kuantitatif dengan melibatkan 300 siswa SMA yang berdomisili di zona sekolah non-favorit. Hasil penelitian menunjukkan bahwa kebijakan zonasi berdampak pada peningkatan kebutuhan bimbel untuk mengatasi kesenjangan fasilitas, sementara blended learning memberikan fleksibilitas yang signifikan bagi siswa dengan jadwal padat. Berdasarkan analisis regresi, ditemukan bahwa kebijakan zonasi dan metode blended learning berkontribusi positif secara signifikan terhadap minat siswa mengikuti bimbel dengan p-value < 0.05. Kesimpulannya, kombinasi kebijakan zonasi dan blended learning efektif dalam mendorong minat siswa untuk memperoleh bimbingan tambahan di luar sekolah.
Tilikan Metafisika The Prince: Peran Sentral Fortuna dan Virtu bagi Sang Pangeran dan Implikasinya dalam Politik Real
Authors: Oktavian Hasudungan Aswin
Published: January 2025

Penelitian ini mengkaji peran sentral konsep fortuna dan virtu dalam karya Niccolò Machiavelli, The Prince (Il Principe), serta implikasi politis kedua konsep tersebut dalam konteks politik nyata. Tujuan dari penelitian ini adalah untuk menggali bagaimana Machiavelli meredefinisi dua konsep yang telah ada sebelumnya di Abad Pertengahan, yaitu fortuna yang dianggap sebagai kekuatan eksternal tak terhindarkan dan virtu yang berhubungan dengan moralitas, menjadi alat untuk mencapai tujuan politik. Dalam The Prince, fortuna dipahami sebagai peluang yang datang secara tidak terduga, sementara virtu adalah kecakapan penguasa dalam mengendalikan nasib dan membuat keputusan yang tepat. Penelitian ini menggunakan pendekatan kualitatif dengan metode analisis teks dan interpretasi metafisik untuk memahami hubungan antara fortuna dan virtu dalam konteks kekuasaan politik. Dalam Zaman Renaisans, konsep fortuna dan virtu mengalami pergeseran makna, dari pandangan fatalistik dan deterministik di Abad Pertengahan, menjadi pandangan yang lebih humanistik yang menekankan peran aktif individu dalam mengendalikan nasib. Hasil penelitian menunjukkan bahwa kedua konsep ini tidak hanya mencerminkan perubahan filosofi pada masa itu, tetapi juga memberikan panduan praktis bagi seorang pangeran dalam meraih dan mempertahankan kekuasaan. Implikasi politis dari pemikiran Machiavelli menunjukkan bahwa penguasa yang efektif harus mampu memanfaatkan peluang (fortuna) dengan kecakapan dan kehendak (virtu), tanpa terikat oleh moralitas tradisional. Dengan demikian, fortuna dan virtu menjadi prinsip dasar dalam strategi politik yang pragmatis dan realistis.
Analisis Struktural Fungsional Masyarakat Jakarta Melalui Tradisi Marhori Hori Dinding dan Patua Hata Marhusip yang Dihidupkan oleh Masyarakat Batak di Jakarta
Authors: Sinaga Jawali
Published: January 2025

Seiring perkembangan zaman, budaya dan kompleksitas masyarakat Jakarta mengalami perubahan yang signifikan. Hal ini menimbulkan anggapan bahwa teori struktural fungsional tidak lagi relevan untuk menganalisis masyarakat urban seperti Jakarta, karena dinilai lebih cocok untuk masyarakat terisolasi. Namun, dalam kompleksitas perkotaan Jakarta, tradisi tertentu tetap bertahan, seperti marhori hori dinding dan patua hata marhusip dari suku Batak. Tradisi ini mencakup pembicaraan mahar sebelum pernikahan yang dilakukan melalui mekanisme adat dengan sejumlah penyesuaian terhadap konteks perkotaan. Penelitian ini bertujuan menganalisis eksistensi tradisi tersebut dalam masyarakat urban Jakarta dan menilai relevansi teori struktural fungsional untuk memahami mekanisme negosiasi dan re-kreasi budaya tradisional di lingkungan perkotaan. Metode penelitian yang digunakan adalah kualitatif dengan pendekatan etnografi, melibatkan wawancara mendalam dengan tokoh adat Batak di Jakarta, observasi partisipatif pada pelaksanaan tradisi, dan analisis dokumen terkait. Hasil penelitian menunjukkan bahwa tradisi marhori hori dinding dan patua hata marhusip menjadi simbol penting dalam mempertahankan identitas etnik Batak di Jakarta. Meskipun berada di tengah modernitas, tradisi ini tetap bertahan melalui proses adaptasi yang memungkinkan masyarakat Batak menyesuaikan praktik budaya mereka tanpa menghilangkan esensi tradisionalnya. Teori struktural fungsional masih relevan untuk menganalisis fenomena ini, karena mampu menjelaskan bagaimana tradisi terisolasi dapat bertahan dan berkembang melalui adaptasi dengan dinamika perkotaan. Implikasi penelitian ini menegaskan pentingnya pelestarian tradisi sebagai bentuk penjagaan identitas etnis dan kontribusi terhadap keragaman budaya dalam masyarakat urban yang semakin kompleks.
Healthcare Resource Utilization Associated with Leukopenia and Neutropenia in Kidney Transplant Recipients Receiving Valganciclovir in the United States
Authors: Li Qinghua , Turzhitsky Vladimir , Moise Pamela , Jin Harry , Brzozowski Kaylen , Kolobova Irina
Published: January 2025

Background: Cytomegalovirus prophylaxis in kidney transplant recipients (KTRs) is limited by post-transplant neutropenia and leukopenia (PTN/PTL). Despite its clinical significance, the healthcare resource utilization (HCRU) related to PTN/PTL remains poorly characterized.
Objective: To evaluate HCRU among KTRs taking valganciclovir during their first year post-transplant.
Methods: Using TriNetX Dataworks-USA, a federated, de-identified electronic medical record database, we identified adult KTRs who underwent their first kidney transplant from January 2012 to September 2020. All eligible patients were followed for 1 year. PTN/PTL was defined as absolute neutrophil count less than 1000/μL or white blood cell count less than 3500/μL. Multivariable logistic/Poisson regression models were used to assess the association between PTN/PTL and various HCRU types.
Results: A total of 8791 KTRs were identified, of whom 6219 (70.7%) developed PTN/PTL at a mean of 5.7 months post-transplantation. Hospitalizations, rehospitalizations, emergency room visits, outpatient appointments, packed red blood cell transfusions, and granulocyte-colony stimulating factor administration were more prevalent among KTRs with PTN/PTL (61.1% vs 49.5%, 24.5% vs 14.1%, 35.2% vs 28.9%, 30.4 vs 26.2 visits, 22.3% vs 17.6%, 23.4% vs 2.2%, respectively; P < .001). Adjusted analyses confirmed that PTN/PTL correlated with increased HCRU across all categories.
Conclusions: KTRs who developed PTN/PTL had significantly higher HCRU. Further studies are needed to evaluate strategies addressing PTN/PTL for KTRs.
Formulasi sediaan patch dari ekstrak etanol daun laban (Vitex pinnata L.) sebagai antiinflamasi
Authors: Rahmi Ulfa , Dalimunthe Gabena Indrayani , Yuniarti Rafita , Rani Zulmai
Published: January 2025

Daun Laban (Vitex pinnata  L.) diketahui mengandung senyawa flavonoid, saponin, tannin, dan steroid yang berpotensi sebagai antiinfalamasi. Penelitian ini bertujuan untuk memformulasikan daun laban menjadi sediaan Patch antiinflamasi pada kulit punggung tikus yang dinduksi karagenan 3%. Simplisia daun laban diekstraksi dengan metode maserasi menggunakan etanol 96% dan dibuat sediaan Patch dengan variasi konsentrasi ekstrak 5; 7,5 dan 10%. Sediaan Patch diuji organoleptis, pH, keseragaman bobot, ketebalan Patch, kelembaban Patch, ketahanan lipatan Patch, dan iritasi. Aktivitas antiinflamasi sediaan Patch dianalisis dengan metode inflamasi associate edema yaitu pengukuran efek anti inflamasi menggunakan jangka sorong dan 25 hewan uji yang dibagi menjadi 5 kelompok yaitu kontrol negatif, kontrol positif, dan kelompok perlakuan dengan konsentrasi 5; 7,5; dan 10% masing-masing berjumlah 5 ekor. Hasil dari beberapa pengujian yang telah dilakukan dianalisis dengan menggunakan program one way annova. Hasil aktivitas antiinflamasi daun laban menunjukkan  tidak terdapat perbedaan dari data persentase inhibisi udema pada kulit punggung tikus antar kelompok perlakuan. Hal ini menunjukkan bahwa  sediaan Patch  antiinflamasi   ekstrak daun laban (Vitex pinnata L.) memiliki efektivitas sebagai antiinflamasi. Formula yang memberikan aktivitas antiinflamasi paling kuat adalah sediaan Patch dengan konsentrasi ekstrak 10%. Dengan persentase inhibisi udema 59%.
Análise do Planejamento Fiscal Para Grandes Sociedades Empresárias Brasileiras e Portuguesas
Authors: Crepaldi Silvio Aparecido
Published: January 2025

A sociedade atual desenvolve-se de maneira globalizada, uma vez que a interferência sofrida nos países em virtude da globalização faz com que a informação chegue cada vez mais rápido a qualquer lugar do planeta. As empresas, por sua vez, seguem o caminho vislumbrado por essa rapidez evolutiva. Neste ínterim, o planejamento é fator primordial para a condução ao sucesso. Pode-se dizer que a maior dificuldade encontrada no atual sistema fiscal brasileiro não consiste na arrecadação tributária confrontada ao produto interno bruto (PIB), mas, sim, na ausência de claridade no arrecadamento. Destarte, temos como objetivos desta tese analisar a legalidade e a economicidade do planejamento tributário eficaz e identificar o regime adequado de tributação para as sociedades empresárias, a fim de reduzir sua carga tributária para alcançar resultados econômicos compensadores segundo os princípios constitucionais tributários. Assim, pois percebemos que na exploração da atividade empresarial por parte da maioria das sociedades empresárias brasileiras e portuguesas, as informações que um planejamento fiscal pode proporcionar não são adequadamente utilizadas e, principalmente, não se faz uso delas como modelo para a gestão de risco e continuidade de sua vida econômica. Nessa perspectiva, a metodologia de estudo caracteriza-se por uma pesquisa aplicada qualitativa, por se tratar de um processo formal e sistemático de desenvolvimento do método científico, tendo como objetivo fundamental a descoberta de respostas para problemas com o emprego de procedimentos científicos. Desenvolvemos um trabalho de identificação dentro das legislações tributárias, das oportunidades de eliminação ou minimização da carga tributária e das formas de maximizar a utilização de oportunidades legais nas diversas situações que resultam em benefícios fiscais ou que apresentam duas ou mais alternativas de procedimentos com resultados financeiros diferentes, de forma a propiciar ao empresário a escolha do procedimento legal menos oneroso, baseando-se no impacto do procedimento. A coleta de dados foi efetivada por meio de pesquisas bibliográficas em livros relacionados à matéria, artigos e revistas e consultas em sites específicos da internet, visando explicar a temática a partir de referências teóricas. Diante do estudo realizado, apresentamos algumas considerações importantes a respeito do planejamento fiscal e sobre como ele pode ajudar as organizações a melhorar seus resultados e, com isto, permanecerem no mercado e fomentar a economia do país.
Limitations of computer modeling in development of deep steel cup manufacturing by cold extrusion process
Authors: Dmitriev A.M. , Korobova N.V.
Published: January 2025

In order to demonstrate the limited possibilities of computer modeling, two examples are given for studying technological processes of pressure treatment using physical experiments on cold extrusion of parts such as full-size bushings with a bottom and also analytical studies of the shaping of powder grains during cold forming of iron-based powder parts. It is shown that in the manufacture by cold extrusion of parts such as deep cup made of iron-based powders, the nonporous state of the manufactured part is unattainable. Extrusion with actively directed contact friction stresses, which contribute to the shaping of the workpiece, allows you to unload punches and manufacture parts such as deep bushings with a bottom, even from mediumcarbon steels. Extruding of parts with deep cavities, it is necessary to solve the problem of preventing the rupture of a layer of lubricant undergoing repeated thinning under the end of the punch. Computer modeling it does not reflect many of the features of the behavior of the blank—stamp—press system during cold extrusion considered in the article. The study of this system as a whole is possible only on the basis of physical experiments.
Assessment of torsional vibrations level in drive of stand No. 5 of continuous broad strip mill using computer modeling
Authors: Mal'tsev A.A. , Filatov A.A.
Published: January 2025

A torsion-oscillatory model of the drive of the roughing stand No. 5 of the continuous broadband mill 2000 of the Novolipetsk Metallurgical Plant is constructed and verified in the MathCAD environment. A comparison of the computer graph of the moment of elastic forces on the shaft of an electric motor with a production oscillogram when rolling a strip of 1.2Ѕ1250 mm made of St3kp steel gave a satisfactory result.
Prospects for using navigation systems on urban routes
Authors:   Efimov A. D. Alibagandov A. O. Loktionov V. V. Bessarabov A. N.
Published: January 2025

The article analyzes modern systems of automobile route navigation, divided into inertial and satellite systems. Their advantages and disadvantages are considered, including the vulnerability of satellite systems in the conditions of man-made and criminal threats. Promising directions of development are presented, including integration with intelligent transportation systems and improvement of road traffic safety. The functional scheme of the intelligent navigation system is developed, providing a multi-criteria approach to route evaluation and increasing the efficiency of traffic flow management.

Keywords
automobile route navigation, inertial systems, satellite systems, intelligent transport systems, traffic safety, traffic flow management, multi-criteria approach, simulation modeling
Comparative assessment of the level of road safety on routes
Authors:   Pogodaev A. K. Evtyukov S. A. Klyavin V. E. Syisoev A. S. Jihoreva S. V.
Published: January 2025

The possibility of assessing the level of road safety of traffic routes formed to service transport and logistics systems is considered. The assessment methodology allows not only identifying the risks of emergency situations on the formed route, but also determining the necessary measures to reduce these risks on the most problematic sections of the route.

Keywords
intelligent transportation system, road safety, road accident, formed route
Applying geoinformation system technologies in transport logistics
Authors:   Feofilova A. A. Zelikov V. A.
Published: January 2025

The article discusses a geoinformation module developed for a transport enterprise, which calculates the minimum number of vehicles required to transport the declared volume of cargo, and also allows for systematization and structuring of work with data.

Keywords
GIS, vehicle routing problem, transport company
Increasing wear resistance of structural steel parts by ion nitriding during complex surface preparation using dry electropolishing method
Authors: Krioni N.K. , Mingazheva A.A. , Mingazhev A.D.
Published: January 2025

The article considers the results of studies on the wear resistance of machine parts made of structural steels with nitrided layers obtained during complex surface preparation before ion implantation and subsequent ion nitriding. Nitrided layers on parts made of structural steels produced using traditional technology are not able to fully realize their potential for wear resistance, since oversaturation of grain boundaries with nitrogen leads to a decrease in the strength of their boundaries, the formation of a nitride grid and to the staining of grains and their fragments during wear friction. The method developed by the authors for activating the surface layer of parts by high-energy ion implantation treatment, in some cases, eliminates the process of nitride mesh formation. However, the microgeometric and physico-mechanical heterogeneity of the nitrided surface, as well as the presence of impurities on the surface, reduces the operational properties of the nitrided layer. The purpose of using the proposed comprehensive surface preparation, including dry electropolishing and electroadsorption, is to increase the uniformity of the nitrided layer and, as a result, increase its wear resistance. Such surface treatment is especially relevant for precision friction units of machines and mechanisms. It is shown that the use of dry electropolishing makes it possible to achieve the lowest surface roughness compared to other polishing methods, while ensuring the most homogeneous state of the surface layer material. It is also shown that the use of electroadsorption for surface cleaning makes it possible to eliminate impurities present on the surface of parts, which contributes to the most effective use of subsequent activation of the surface layer by high-energy ion implantation. It is also shown that as a result of the application of complex surface preparation of the part, it is possible to fully realize the possibilities of ion nitriding technology. Using the example of rotors of screw pumps operating under conditions of intense wear friction, the results of comparative wear tests are presented. It is shown that the use of complex surface preparation, including dry electropolishing and electroadsorption before activation of the surface layer by high-energy ion implantation increases the wear resistance of the nitrided layer by about 2 times.
Improving of performance properties of titanium alloy VT20 by static pulse treatment
Authors: Ageev E.V. , Altukhov A.Yu. , Pereverzev A.S. , Ageeva A.E.
Published: January 2025

The results of experiments aimed at studying the effect of static pulse treatment on the structure, hardness, roughness and wear resistance of samples made of VT20 alloy are presented. It is noted that static-pulse processing reduces the grain size of a titanium alloy by almost an order of magnitude; increases hardness by 1.26 times; reduces roughness by 2.74 times; reduces the coefficient of friction by 1.1 times.
Mathematical dependence of characteristics of impact mechanical hardening process by interaction of spherical bodies surfaces during rotational and translational motion of one them
Authors: Zhitnikov Yu.Z. , Zhitnikov B.Yu.
Published: January 2025

The dependences of the moment, velocity and time of the impact interaction of spherical surfaces bodies, during the rotational movement of one them, with the occurrence of elastic-plastic deformations on the surfaces of bodies, which can be used for calculations and modeling of the processes impact mechanical hardening of products, are obtained and substantiated.
A CONCEPTUAL STUDY ON AUSADHA SEVANA KALA (MADHYABHAKTA) W.S.R TO MANDAGNI BY USING HARITAKI-SUNTHI-SAINDHAVA CHURNA
Authors: Dr. Anandini Sa  , Prof. Dr Manoj Kumar Sahoo  , Dr. Manoranjan Sahu
Published: January 2025

Background – The proper functioning of Agni depends on the functioning of Samana Vayu1as it has prime role in Pachana of Ahara. So, in order to correct Mandagni, Samana Vayu has to be corrected. With this point of view, drugs which are cost effective, easily available will be given in Madhyabhakta Kala2. For that reasonthe present study was designed and carried out to establish the justification and efficacy of the treatment principlethis topic had selected.
Aims- The aim of study was to find out the effect of Ausadha sevana kala (Madhyabhakta) in Mandagni by using Haritaki-Sunthi-Saindhava Churna.
Material and methods-This is a Open level randomasized control trial study. For this study patients of Mandagni were selected randomly from the O.P.D. and I.P.D. of the Govt. Ayurvedic College and Hospital, Balangir.
Observation and Results- During the entire duration of therapy, there was not any adverse/untoward effect or adverse drug reactions observed for both the trial groups. Here, Group A showed better result in overall total parameters.
Conclusion- The effect of the medicine, that is, Haritaki – Sunthi – Saindhava churna in Madhyabhakta kala is more significant in reducing the subjective and objective parameters and significant results found in Madhyabhakta kala.
KEYWORDS- Ausadha sevana kala, Madhyabhakta kala , Mandagni,Haritaki-Sunthi-Saindhava churna
NEUROVASCULAR DYSREGULATION IN PREECLAMPSIA- PATHOPHYSIOLOGY AND CLINICAL IMPLICATIONS
Authors: Veera Venkata Prasad Nunna  , Gargee Deshpande  , S P Srinivas Nayak  , John Kirubakaran  , G S Chakraborthy
Published: January 2025

After 20 weeks of pregnancy, proteinuria and new-onset hypertension are hallmarks of preeclampsia, a complex hypertensive pregnancy disease that frequently coexists with systemic organ failure. It continues to be a major cause of maternal and newborn morbidity and mortality, affecting 5–8% of pregnancies worldwide, especially in environments with low resources. Although it has historically been associated with placental malfunction, mounting data indicates a substantial neurovascular involvement, including disruption of the blood-brain barrier (BBB), neuroinflammation, and oxidative stress, which results in cerebral edema, ischemia, and bleeding. Headaches, seizures, visual abnormalities, and posterior reversible encephalopathy syndrome (PRES) are examples of neurological symptoms.
The characteristics of preeclampsia, a complicated hypertensive pregnancy syndrome that often coexists with systemic organ failure, are proteinuria and new-onset hypertension after 20 weeks of pregnancy. It still accounts for 5–8% of pregnancies globally, particularly in low-resource settings, and is a leading cause of maternal and neonatal morbidity and mortality. Growing evidence suggests a significant neurovascular involvement, including disruption of the BBB, neuroinflammation, and oxidative stress, which leads to cerebral edema, ischemia, and bleeding, despite its historical association with placental dysfunction. Neurological symptoms include visual problems, headaches, seizures, and PRES.
Long-term monitoring, supportive care, and neuroprotective techniques are crucial, especially for cardiovascular risks and postpartum problems. The burden of preeclampsia can be lessened by addressing health inequities and including preventive care. Its neurovascular and systemic interactions warrant more investigation in order to develop novel therapeutic strategies that will eventually enhance the results for mothers and newborns.
KEYWORDS: Neurovascular dysregulation, preeclampsia, brain-blood barrier, Angiogenic dysregulation, Oxidative stress.
Correlation between endometriosis and migraine headache - a review of literature
Authors: Kurzeja Jacek , Piotrowicz Katarzyna , Żurowska Emilia Anna , Piotrowicz Hubert , Guderska Urszula
Published: January 2025

Introduction and aim. Endometriosis and migraine are common diseases that share many features, and their co-occurrence is the subject of numerous studies. Nevertheless, there is no effective treatment for these diseases and diagnosis is often delayed. This review aims to present correlations between these conditions, which can improve diagnosis and treatment.
Material and methods. The inclusion criteria were original articles published between 2019 and 2024 describing the correlation between endometriosis and migraine.
Analysis of literature. The study describes the connection between endometriosis and migraine, presenting it in a concise and easy to analyze way. The importance of the problem of co-occurrence of endometriosis and migraine was emphasized and the latest articles were analyzed, which differed in the way of determining the correlation between these diseases, but nevertheless confirmed the connection between the two.
Conclusion. Endometriosis and migraine are very important problems, which share many correlations. Appropriate diagnosis and treatment can improve patients' quality of life. All recent publications have confirmed the correlations between these diseases and agree on looking for the features of migraine in patients with endometriosis and looking for endometriosis in patients with migraine.
Application of i-PRF in dentistry
Authors: Niemczyk Wojciech , Niemczyk Stanisław , Odrzywolska Olga , Doroz Patrycja , Hochuł Dawid , Zawadzka Kaja
Published: January 2025

Injectable platelet-rich fibrin (i-PRF) is a novel platelet concentrate that has been employed in dentistry with the objective of promoting tissue regeneration and healing. In contrast to platelet-rich plasma (PRP), i-PRF is more straightforward to handle, more cost-effective, and free from anticoagulants, which reduces biochemical alterations. The i-PRF procedure was developed in 2014 by adjusting the centrifugation forces. The resulting product remains in a liquid state for approximately 15 minutes, gradually transforming into a growth factor-rich clot that releases continuously over 10-14 days. It has demonstrated efficacy in a range of dental applications. In periodontology, i-PRF is an effective treatment for periodontitis, enhancing gingival thickness and reducing inflammation, plaque, and recession. Furthermore, it enhances the outcomes of periodontal regenerative surgery and lichen planus treatment. In oral surgery, i-PRF has been shown to facilitate bone regeneration, fistula resolution, and sinus augmentation. Orthodontic studies have indicated that i-PRF accelerates tooth movement and bone remodeling. However, osteomicroperforation remains more effective for some treatments. A limited number of endodontic studies have indicated that i-PRF may support revascularisation and periapical healing. In conclusion, i-PRF's regenerative capabilities, anti-inflammatory and antimicrobial properties offer significant potential in dentistry, and further exploration and application is therefore warranted.
CONCEPT AND PRINCIPLES OF CONSUMER ORIENTATION IN EDUCATIONAL ORGANIZATIONS
Authors:   Kazan National Research Technological University, Girfanova Elena Y.
Published: January 2025

Modern educational institutions, including organizations of additional education, are faced with the need to adapt to rapidly changing conditions of the socio-economic environment and increasing demands from consumers. In the context of growing competition, educational institutions are required to focus on ensuring high quality educational services, which is impossible without effective resource management and focus on the needs of consumers — students and their parents. In this context, the introduction of approaches aimed at improving the quality of educational services and taking into account the individual needs of students is of particular importance.
PECULIARITIES OF QUALITY MANAGEMENT SYSTEM IMPLEMENTATION AT GAS INDUSTRY ENTERPRISES IN CONDITIONS OF DIGITALIZATION
Authors:   Kazan National Research Technological University, Kadeeva Elena N.
Published: January 2025

The article is devoted to the study of the problems of quality management system at the enterprises of gas industry. The article analyzes the quality management system of Gazprom Gazomotornoye Toplivo LLC. The main directions of the quality management system of gas industry enterprises are defined. The author emphasizes the main principles of the quality management system. This article will be of interest to students and postgraduates of economic directions, as well as a wide range of readers who are interested in the issues of quality management system in the conditions of digitalization.
THE ROLE OF PUBLIC POLICY IN STIMULATING INNOVATION AND ECONOMIC GROWTH
Authors:   North Caucasus State Academy, Tlastankulov Mukhamed K. , Khasanova Malika S. ,   Institute of Economics and Finance, Chechen State University named after A. A. Kadyrov, Tarkhanova Zarina E. ,   North Ossetian State University named after Kosta Levanovich Khetagurov”
Published: January 2025

In the era of globalization and increasing competition in the international arena, government measures to stimulate innovation and stimulate economic activity are becoming critically important. Increasingly, innovation is seen as the main force contributing to sustainable development, strengthening economies and solving social problems. The article thoroughly examines the key government tools that are used to support innovation: tax incentives, grants, public investments, subsidies, and regulatory regulation. Aspects such as creating a favorable environment for innovation through the development of technology parks, supporting small and medium-sized enterprises in the innovation sector, and stimulating research are highlighted. The article provides examples of successful government programs from leading countries that have been able to ensure active progress in the innovative economy. Attention is focused on the problems and obstacles that arise in the implementation of innovation policy: lack of funding, lack of interaction between academia and business, as well as systemic constraints. In conclusion, the author emphasizes that in order to create effective government support for innovation, an integrated approach is needed that takes into account the industry specifics and regional characteristics of the country. It is important to synchronize the efforts of the Government, the private sector and the scientific community to achieve significant economic growth and contribute to improving the living standards of the population.
TYPOLOGY OF RUSSIAN REGIONS BASED ON EDUCATIONAL MOBILITY OF BACHELOR, SPECIALIST AND MASTER STUDENTS OF NON-STATE UNIVERSITIES
Authors:   Kazan National Research Technological University, Garafiev Ilshat Z.
Published: January 2025

The article presents an analysis of interregional mobility of students of Russian non-state universities using data from the VPO‑1 form for 2021–2022. Clustering of regions using the Gaussian mixture method (GMM) was carried out for undergraduate, specialist, and master’s students. Key centers of student attraction (Moscow, St. Petersburg, the Republic of Tatarstan), as well as regions with specific interstate mobility features (Omsk Region) were identified.
STUDY OF THE QUALITY MANAGEMENT SYSTEM OF THE PRODUCT OF METALINO TECHNOLOGY LL
Authors:   Kazan National Research Technological University, Girfanova Elena Y.
Published: January 2025

A well-built quality management system in the production of metallized paper is of particular relevance, since this industry has its own characteristics and specifics, taking into account the manufactured product and its further use. A well-built quality management system should take into account the specifics of production, if possible, ensure the minimization of costs for the manufacture of the product, while maintaining quality.
PRINCIPLES OF CUSTOMER ORIENTATION IN THE MARKET ACTIVITY OF THE COMPANY
Authors:   Kazan National Research Technological University, Kadeeva Elena N.
Published: January 2025

The article is devoted to the principle of consumer orientation. The author singles out the problems arising at orientation on the consumer: narrow orientation of the goods, absence of possibility to satisfy the request of all consumers, necessity to analyze a large volume of information for revealing the correct demand, mobility and flexibility for changing needs of buyers, susceptibility to external factors and changes, etc. The criteria of properly aligned marketing activities of the organization are defined. This article will be of interest to students and graduate students of economic directions, as well as a wide range of readers who are interested in improving the competitiveness of service enterprises.
METHODOLOGICAL FOUNDATIONS FOR THE CREATION DIGITAL EDUCATIONAL PRODUCT IN THE INTERNATIONAL ACTIVITIES OF THE UNIVERSITY
Authors:   Polzunov Altai State Technical University, Barnaul, Russia, Baryshnikova Natalya G. , Kraynova Olga S. ,   Nizhny Novgorod state University of engineering and Economics, Nizhny Novgorod, Russia
Published: January 2025

The article discusses the methodological basics for creating digital educational products for learning Russian as a foreign language. The content and organizational forms of learning in the digital educational process are revealed based on the materials of the project implemented in 2022 by the international Center for Open Education in Russian “Commonwealth” of the Altai State Technical University named after I. I. Polzunov with grant support from the Ministry of Education of the Russian Federation. The authors of the article have formulated a conclusion about the need for methodological and methodological study of online courses as a digital educational product, taking into account the peculiarities of teaching Russian and in Russian to foreign students.
KNOWLEDGE MANAGEMENT AS A FACTOR OF ORGANIZATIONAL EFFECTIVENESS
Authors:   Moscow International Academy, Moscow, Russia, Kuchma Dmitry I. , Khudyakov Serafim O. ,   Scientific Research Institute of Healthcare Organization and Medical Management of the Moscow City Department of Healthcare, Moscow, Russian Federation
Published: January 2025

The article is devoted to the analysis of the concept of knowledge management, its importance and role in modern business. The article considers the evolution of knowledge management as a strategic direction that has become relevant with the transition to the knowledge economy. It is emphasized that knowledge management is a multifaceted process that includes the formation, updating and use of knowledge to achieve the company’s goals. Various approaches to knowledge management are presented, focusing on the practical application of knowledge, its context and dynamism.
The article describes in detail the stages of implementing knowledge management systems (QMS) in the corporate environment, including analysis of the current state, technology selection, process development and employee training. The research results are also presented, demonstrating the negative consequences of the lack of CMS, such as loss of time, decreased productivity and slowing innovation.
The main focus is on the need to develop a culture of knowledge sharing, technology integration, and regular monitoring of the effectiveness of knowledge management systems. The article highlights the importance of the management System as a tool for increasing competitiveness, innovation and sustainable development of organizations.
SPATIAL–MIGRATION PROFILE OF MASTER’S DEGREE IN NON-STATE EDUCATIONAL ORGANIZATIONS
Authors:   Kazan National Research Technological University, Garafiev Ilshat Z.
Published: January 2025

The study analyzes interregional educational mobility of masters in Russia using the Gaussian mixture method. Clustering of regions for masters of full-time, part-time and correspondence forms of education was carried out. The dominance of Moscow as a center of educational migration was revealed, significant differences in mobility depending on the form of education were established. The results demonstrate the need for a differentiated approach to the study of migration processes in higher education.
RISK DISPERSION AND CONCENTRATION: STRATEGIES FOR ENHANCING BUSINESS RESILIENCE
Authors:   St. Petersburg State University of Aerospace Instrumentation, St. Petersburg, Russia, Makarenko Evgeny A. ,   St. Petersburg Polytechnic University of Peter the Great, St. Petersburg, Russia
Published: January 2025

The article examines key aspects of managing uncertainty and risks within the context of corporate governance. Special attention is paid to the distinctions between risk and uncertainty and their role in assessing the effectiveness of managerial decisions. Risk typologies are analyzed, including functional classifications, internal and external factors, systematic and unsystematic risks, as well as insurable and noninsurable risks. The concept of integrated risk, which unifies various types of risks to enhance organizational resilience and protect assets, is explored. Particular focus is given to the interaction of risks, including their potential compensatory effects, amplification, and dispersion. Mechanisms for managing integrated risks, such as diversification, reserving, and decomposition, are presented. The importance of a proactive approach to risk management for minimizing losses and increasing business resilience under high uncertainty is emphasized. The article provides recommendations for selecting risk management strategies and mitigating their impact on company value.
IMPACT OF THE DIGITAL ECONOMY ON THE DEVELOPMENT OF HUMAN POTENTIAL AND HUMAN RESOURCES
Authors:   Kazan National Research Technological University, Kadeeva Elena N.
Published: January 2025

In the article the definition of digital HR-management is given. The development of digitalization in the field of human resource management is analyzed. The main steps of Big Data application in the development of digitalization of HR processes are considered. The use of HR SaaS cloud HR platform is considered for effective automation of HR management processes.
This article will be of interest to students and graduate students of economic directions, as well as a wide range of readers who are interested in the use of digital tools and software products in the system of human resources management.
FEATURES OF AUTOMATION OF PERSONNEL PROCESSES IN THE ORGANIZATION
Authors:   N. A. Semashko National Research Institute of Public Health, Moscow, Russian Federation, Lukmanov Ainur A. , Menshikova Olga I. ,   All-Russian Scientific Research Institute of Labor, Moscow, Russian Federation, Katulsky Evgeny D. ,   All-Russian Scientific Research Institute of Labor, Moscow, Russian Federation
Published: January 2025

The article is devoted to the automation of personnel processes and its impact on the effectiveness of the personnel management system in modern organizations. The main stages of the development of automation of personnel records management are considered, starting from the performance of routine tasks to the introduction of intelligent technologies such as neural networks and expert systems. The importance of automation is emphasized in such aspects as performance monitoring, development of motivation schemes, employee training and development, recruitment and formation of a personnel reserve.
Special attention is paid to the role of digitalization in increasing transparency and task control, as well as in creating a more structured and adaptive work environment. The advantages of automation are described, including reduced time and labor costs, reduced human factors and errors, improved analytics and decision-making, as well as the development of training and career development programs. The article focuses on the strategic importance of automation for increasing competitiveness and adapting organizations to the conditions of a dynamic labor market.
Project-Based Learning and Students’ Content Achievement: Second Baccalaureate Students as a Case Study
Authors: Khamouja Abdessallam
Published: January 2025

Students’ achievement refers to the extent to which learners have acquired their short or long-term educational goals. Good academic achievements give students the opportunity to enhance the necessary knowledge and practical skills they will need in their future schooling. This pushes teachers to rely on modern teaching methods in their teaching process, such as project-based learning, to make their students successful in their learning. Therefore, the researcher conducted a quasi-experimental research design to find out if there is any significant difference between the means of the experimental and control groups before and after the experiment at the second-year baccalaureate level. Forty students participated in the experiment. They were divided into the experiment and control groups. The experimental group was given a project to conduct, and the control group started studying Unit 4 of the Ticket 2 English Textbook. The findings indicate that there is a significant difference between the means of the experimental and control groups after the experiment. Consequently, it is suggested that teachers should adopt project-based learning in their teaching process to help students learn the subject content successfully.
Writing Development in the L2: A Look into Depth of Processing Using Verbal Protocols
Authors: Adrada-Rafael Sergio , Meschi Rose
Published: January 2025

Depth of processing (DOP) refers to the way information is processed in the mind and how it affects recall. Studies have examined DOP in different areas of L2, such as reading, and more recently attention has been paid to learners’ writing, but it remains to be more thoroughly studied. Therefore, to better understand the role of DOP in the incorporation of corrective feedback on the writings of English as a Foreign Language (EFL) language learners, and to find out how DOP is related to changes in the learners’ final written product, the present study asked 30 intermediate EFL learners having Persian as their L1 to edit their writings based on the feedback they received, either thinking aloud or being silent. Findings suggested that learners processed lexical items at a deeper level than grammatical items. A significant difference was found when comparing the quality of the two writing versions. Thinking aloud did not impact learners’ performance when compared to the silent condition. These findings contribute to the strand of recent studies that have looked into the role of DOP in L2 writing and highlight how DOP contributes to L2 learners’ writing development.
Identifikasi Kendala Kualitas Ikan Asin Teri di UMKM Waluya Pulau Pasaran
Authors: Febrians Indri Rizardi , Sundari Susanti , Nudin Burhan
Published: January 2025

Waluya Small and Medium Enterprises (SMEs) manages a salted anchovy boiling operation located on Pasaran Island, Bandar Lampung, experiencing a significant decline in production output due to the high level of spoilage in the produced salted anchovies. This research aims to identify the constraints affecting the quality of the resulting Salted Anchovy through the approach of the Statistical Process Control (SPC) method, as well as providing corrective solutions. From the research results, factors were identified that affect the quality of salted anchovies produced by Waluya SMEs, namely: non-standard shape (31%); soft texture (28%); presence of foreign matter (23%); and incorrect sorting (18%). The problem of the non-standard shape of salted anchovies is caused by the careless salting and handling process. The solutions are to use containers that fit the size and type of anchovies and to implement staged salting. The problem of soft texture of salted anchovies is caused by uneven mixing of salt during the salting process. The solutions are to ensure sufficient salting time for the salt to penetrate evenly into the fish and to use appropriately sized containers. The problem of foreign matter in salted anchovies is caused by the traditional drying process. The solutions are to choose a clean drying location free from dust, dirt, and pests; and to use clean and easily cleaned bases. The problem of incorrect sorting of salted anchovies is caused by the manual process. The solutions are to train employee skills and invest in automatic sorting machines for the long term.
Keywords: Identification, Quality, Salted Anchovies, SPC