bluuebunny/crossref_metadata_2025 huggingface dataset:
EVALUASI PENGELOLAAN LIMBAH MEDIS BAHAN BERBAHAYA DAN BERACUN (B3) DI RUMAH SAKIT UMUM DAERAH (RSUD) ACEH SINGKIL KABUPATEN ACEH SINGKIL
Authors: Harahap Juliansyah , Kamal Nurul , Sabarudin  , Aida Nur
Published: January 2025

RSUD Aceh Singkil merupakan Instansi Teknis di bidang pelayanan kesehatan milik Pemerintah Aceh Singkil yang tergolong ke dalam RSUD kelas C terakreditasi paripurna. Dalam kegiatan pelayanan kesehatan, RSUD Aceh Singkil menghasilkan limbah B3. Rata-rata limbah yang dihasilkan sebesar 33 kg/hari. Tujuan penelitian ini adalah menganalisis dan mengevaluasi pengelolaan limbah medis B3 di RSUD Aceh Singkil berdasarkan peraturan Perundang-undangan yang berlaku. Metode yang digunakan dalam penelitian ini adalah deskriptif evaluatif. Teknik pengumpulan data menggunakan teknik observasi, wawancara dan dokumentasi. Dalam penelitian ini pengolahan data yang digunakaan adalah teknik skoring. Proses penentuan skor bertujuan untuk membuat klasifikasi yang sesuai terhadap kondisi eksisting pengelolaan limbah medis B3 RSUD Aceh Singkil. Penelitian ini menggunakan analisis deskriptif-kualitatif untuk menganalisis data yang telah dikumpulkan. Data yang telah terkumpul kemudian dibandingkan dengan persyaratan yang ada pada Permenkes Nomor 07 Tahun 2019 dan Permen LHK Nomor 56 Tahun 2015. Kesimpulan penelitian adalah bahwa, pengelolaan limbah medis B3 RSUD Aceh Singkil belum dikelola dengan baik dan benar. Hal ini dapat dibuktikan dengan tempat penyimpanan limbah medis B3 yang belum sesuai persyaratan penyimpanan, jalur khusus pengangkutan limbah medis B3 belum tersedia, insinerator yang belum memiliki surat izin dan penggunaan Alat Pelindung Diri (APD) yang digunakan petugas pengelola limbah belum sesuai.
PEMBUATAN FASE DIAM KLT (KROMATOGRAFI LAPIS TIPIS) NANOSILIKA UNTUK PENENTUAN NILAI Rf DARI EKSTRAK ETANOL BIJI KUWALOT (Brucea javanica L. Merr)
Authors: Amaliyah Marsya , Arfi Febrina , Bhernama Bhayu Gita , Nasution Reni Silvia
Published: January 2025

Plat KLT umumnya berupa lembaran kaca atau logam yang dilapisi dengan adsorben padat seperti silika atau alumina. Ukuran pada adsorben sangat mempengaruhi keefektifitasan dan kecepatan pada fase gerak yang diserap oleh adsorben. Penelitian ini bertujuan untuk membuat adsorben ukuran nano dari silika dan mengetahui nilai Rf yang dihasilkan dari pemisahan pada ekstrak biji kuwalot (Brucea javanica L. Merr) dengan variasi eluen. Pembuatan plat KLT nano silika dilakukan dengan penggilingan silika murni ukuran 18,654 mikrometer menggunakan ball mill secara bertahap selama 8 jam, dengan penggilingan pertama selama 4 jam dengan kecepatan 300 rpm, penggilingan kedua selama 1 jam dengan kecepatan 300 rpm dan penggilingan terakhir selama 3 jam dengan kecepatan 500 rpm didapat hasil akhirnya 81,58 nm. Persentase nilai Rf yg dihasilkan dari perhitungan plat KLT nanosilika dengan eluen n-heksana (C8H14) dan etil asetat (C4H8O2)  campuran menghasilkan noda pertama dengan nilai Rf 0,12, kedua dengan nilai Rf 0,3, ketiga dengan nilai Rf 0,36 dan keempat  0,8 Persentase nilai Rf yg dihasilkan dari perhitungan plat KLT nanosilika dengan eluen n-heksana menghasilkan nilai Rf 0,14. Persentase nilai Rf yg dihasilkan dari perhitungan plat KLT nano silika dengan eluen etil asetat menghasilkan nilai Rf 0,1 pada noda pertama, noda kedua dengan nilai Rf 0,44, ketiga dengan nilai Rf 0,66 dan noda terakhir dengan nilai Rf 0,86. Berdasarkan nilai Rf yang dihasilkan, plat nano silika terbukti dapat memisahkan senyawa berdasarkan kepolarannya, dimana hasil dari nilai Rf yang dihasilkan terbanyak menujukan senyawa yang bersifat semi polar. Banyaknya noda yang dihasilkan pada eluen campuran dan eluen etil asetat dibandingkan dengan eluen n-heksana, menunjukkan ekstrak etanol biji kuwalot (Brucea javanica L. Merr) memiliki tingkat kepolaran yang relatif tinggi.
A Systematic Comparative Study on the use of Machine Learning Techniques to Predict Lung Cancer and its Metastasis to the Liver: LCLM-Predictor Model
Authors: Shajeni Justin  , Tamil Selvan
Published: January 2025

Lung cancer is one of the major causes of cancer deaths with thousands of affected patients who have developed liver metastasis, complicating the treatment and further prognosis. Early predictions of lung cancer and metastasis may greatly improve patient outcomes since clinical interventions will be instituted in time. This paper compares the performance of different machine learning models including Decision Tree Classifiers, Logistic Regression, Naïve Bayes, K-Nearest Neighbors, Support Vector Machines and Gaussian Mixture Models toward the best set of techniques for prediction. The applied dataset includes various clinical features, such as respiratory symptoms and biochemical markers, for the development of stronger predictive performance. The models were cross-validated using testing and validation techniques aimed at generalizing the whole model with reliability in generating both train and test data. The results of the generated models are gauged using metrics of accuracy, precision, recall, F1-score, and area under ROC curve. Results obtained have revealed that the Decision Tree and KNN models also showed stronger predictive accuracy and strong classification performance, especially in early-stage lung cancer and liver metastasis. The present study is a comparison of the Decision Tree and KNN models, which hence denotes the potential of these models in clinical decision-making and suggests application to the development of diagnostic tools for the early detection of cancer. This provides a very useful guide that is applicable in the use of machine learning in oncology and helps pave the way to future research which would be focused on model optimization and integration into healthcare systems that would produce better management of patients and better survival rates.
ENSINO DE QUÍMICA E ENSINO MÉDIO INTEGRADO: FORMAÇÃO DE PROFESSORES PARA OS ANOS INICIAIS DO ENSINO FUNDAMENTAL NO CURSO NORMAL
Authors: Lampe Leandro
Published: January 2025

O artigo apresenta a pesquisa realizada em uma turma de 3º ano do Curso Normal, por meio de ações elaboradas e implementadas em aulas de Química com o objetivo de analisar o modo como o ensino de Química para as futuras professoras pode contribuir para o ensino de Ciências nos anos iniciais quando estas estiverem exercendo a docência. Neste artigo, entende-se o Curso Normal como uma das possibilidades de Educação Profissional e Tecnológica, na modalidade de Ensino Médio Integrado. A proposta metodológica contou com elaboração e desenvolvimento de intervenções didáticas a partir dos Três Momentos Pedagógicos, que permitiram a produção de dados através de questionários, gravações e anotações em diário de bordo, sendo os dados analisados por meio da Análise de Conteúdo. Como principais resultados da pesquisa têm-se contribuições na perspectiva metodológica, como a experimentação em Ciências, e conceitual que aproximaram os conhecimentos de Química e os conhecimentos que deveriam abordar com as crianças futuramente.
RELAÇÕES ENTRE ENSINO DE CIÊNCIAS E AGROBIODIVERSIDADE: ANÁLISE DE DOCUMENTOS EDUCACIONAIS DO MUNICÍPIO DE IPECAETÁ/BA
Authors: Silva Dirlane Gomes e , Baptista Geilsa Costa Santos , Santana Uilian dos Santos
Published: January 2025

O presente artigo teve como objetivo problematizar os principais documentos oficiais que orientam o planejamento educacional do município de Ipecaetá, Bahia, Brasil, especialmente em relação à agrobiodiversidade e suas relações com o ensino de ciências. Trata-se de pesquisa qualitativa realizada utilizando a análise de conteúdo no Plano Municipal de educação, no Referencial Curricular Municipal e em três Projetos Político Pedagógicos de escolas deste município, sendo uma na zona urbana e outras duas localizadas em comunidades rurais. Os resultados indicam que há necessidade de maiores esforços e aprofundamento teórico, sobretudo em relação aos documentos educacionais, com vias a direcionar o atendimento aos aspectos socioculturais dos estudantes do campo e a necessidade de incorporar a importância da agrobiodiversidade no contexto do ensino de ciências, visto que a maioria dos estudantes fazem parte deste público, residindo no campo e filhos de agricultores(as). Dessa forma, pode-se favorecer e valorizar práticas culturais, sendo importante que sejam realizadas mais pesquisas em outros municípios que, com suas especificidades, fazem parte da riqueza e da potência da agrobiodiversidade no Brasil.
ANALYSIS OF DIGITAL TECHNOLOGY ON DA'WAH COMMUNICATION STRATEGIES IN THE MODERN ERA
Authors: Hsb Akmal Rizki Gunawan , Gunawan Syahrul , Kartika Resti Okvani , Anggraeni Nur Najmi
Published: January 2025

The use of social media and digital platforms is increasing in da'wah activities, there are still many studies that have not explored how this technology can be used optimally by da'wah practitioners to reach a wider and more diverse audience, and face digital challenges such as disinformation, the digital divide, and the technical skills needed in content creation. This study explores the influence of digital technology on da'wah communication strategies in the modern era. Using a qualitative approach and case study method. Data collection through in-depth interviews, participant observation, and documentation analysis from various digital platforms. The research findings show that social media, video platforms, and podcasts have changed the way da'wah preachers preach, allowing da'wah to reach a wider and more diverse audience with more interesting and interactive content. This study shows that the use of analytical tools to understand audience demographics is essential in increasing the effectiveness of message delivery. However, challenges such as the digital divide and the need for technical skills in content creation are also identified. The results of this study emphasize the need for digital skills training for da'wah so that messages can be delivered professionally and attractively. In addition, this study provides practical recommendations to optimize the use of technology in da'wah activities, including content creation strategies and how to deal with challenges such as misinformation. Thus, this study contributes to a better understanding of da'wah strategies in the digital era and the challenges faced in their implementation
Future-Proofing Education: Developing Transdiscipllinary STEAM Models to Prepare Learners for a Workforce in the Forthcoming Era of Automation
Authors: Momi Bhattacharjya
Published: January 2025

This research examines the future of education, focusing on the need to adapt current transdisciplinary educational models to the demands of the automation-driven workforce. The study explores the shift from STEM to STEAM (Science, Technology, Engineering, Arts, and Mathematics), analyzing how the integration of the arts impacts student outcomes, attitudes, and creativity. It delves into the potential transformations in the job market and the vulnerabilities posed by automation in the 22nd century. Using an inductive approach, a systematic literature review was conducted, synthesizing insights from 75 relevant studies on transdisciplinary STEAM education. The research proposes innovative, transdisciplinary  STEAM  models aimed at cultivating resilience, innovation, and sustainable skillsets among students. The goal is to inform policymakers and educators on how to future-proof education, ensuring learners are equipped for the challenges and opportunities of an automated workforce.
Towards a general theory of perspective taking
Authors: Stålne Kristian
Published: January 2025

Perspective taking is emphasized by several developmental theorists as a basic aspect of human development, although it hasn’t been properly defined beyond the conventional stages and 3rd person perspective. The aim of this analysis is to present a general theory of perspective taking, introduce six orders of perspective taking and apply them to the psychological, relational and physical aspects of reality. The analysis is formulated from principles of adult development and compared with stage descriptions of social perspective taking according to Selman, children’s understanding of space according to Piaget and Inhelder and stage descriptions from Ego development theory by Cook-Greuter. This theoretical formulation of perspective taking allows for generalization into an understanding of physical reality according to 4th and 5th person perspectives with examples in Einstein’s theory of special and general relativity and quantum mechanics, according to Bohr.
Vanguard and laggard rural population clusters in Latvia
Authors:   University of Latvia, Dahs Aleksandrs , Krumins Juris ,   University of Latvia, Berzins Atis ,   University of Latvia, Lece Kristine ,   University of Latvia
Published: January 2025

Previous studies have shown stark differences in terms of demographic development among rural
municipalities of Latvia. Application of the non-hierarchical cluster analysis methodology allowed classifying distinct groups of municipalities based on their demographic potential and vulnerabilities. This study aims to provide an update to the demographic typology of rural municipalities and to discuss main differences between vanguard and laggard municipality groups, using latest statistical information and the available population survey data. Study employs established four-cluster model for the rural municipality typology and relies on latest official statistics, as well as the data obtained during 2021 “DemoMig” population survey. Study results confirm the validity and utility of the four-cluster model, highlighting extreme disparity in population dynamics between the municipalities assigned to “Population growth” and “Accelerated depopulation” groups. Understanding the differences between the two moderate groups of municipalities – “Balanced population change” and “Moderate depopulation” is found to be highly important from academic and policy perspective. Thorough review of the municipalities included in specific clusters sheds some light on the internal regional processes and factors shaping their demographic situation. Study demonstrates that these factors often go beyond mere differences in spatial location. Different groups show some surprising similarities in their core demographic indicators, which provide grounds for cautious speculations on possible long-term recovery scenarios. Analysis of the survey responses of local residents gives hints for implementing some corrective policy measures.
Newcomer integration in the rural areas
Authors:   Latvia University of Life Sciences and Technologies, Kruzmetra Zenija , Tirmane Anete ,   Latvia University of Life Sciences and Technologies
Published: January 2025

Demographic trends in recent decades and forecasts for the coming decades indicate that a significant portion of Latvia's territories, particularly rural areas, will experience a decline in population. Therefore, attracting and retaining newcomers to these areas plays a crucial role in their sustainable development, as they contribute to the growth of the local economy and society and provide new social and cultural services to the community. However, the impact of newcomers on permanent residents is largely determined by their willingness and ability to integrate into the local society and systems. To assess the integration process of newcomers in rural Latvia, this empirical study is based on interviews with individuals who have moved to rural areas. The research reveals that the integration process is multifaceted and can occur through various channels, including workplaces, communities, homes, and organizations. Facilitating factors of integration are mechanisms that enable the formation of active communities and facilitate the successful integration of newcomers, while hindering factors arise when newcomers are dissatisfied with aspects of life that resulted directly from their move to rural areas.
Development of professional communicative competences of students'
Authors:   Tashkent Institute of Chemical Technology, Uzbekistan, Davlatov Keldiyor , Ilieva Lola ,   Tashkent Institute of Chemical Technology, Uzbekistan, Djumaniyazova Malohat ,   Tashkent Institute of Chemical Technology, Uzbekistan, Murtazaeva Aisafar ,   Uzbekistan state world languages university, Uzbekistan
Published: January 2025

In our republic in the process of preparing students for professional activity one of the urgent tasks is considered to be the development of their professional speech. It is very important for todayʼs specialist to be competent, competitive and able to communicate effectively in his future activity. However, the main problem is the teaching of professional culture and the holistic development of professional communicative competences. The aim of the article is to develop recommendations and methodological guidelines to ensure the cultural communication of future professionals. In particular, the experiment proves that the student should feel the benefit of learning a foreign language in the future and get used to independent work on the subject, and gradually the motivation to learn the language will appear. The study highlights the role of foreign language teaching in the interdependence of ‘language - communication - profession - cultureʼ, the interdependence of language and culture in the development of language skills, the systematic approach to the study of professional terms. It is a well-known fact that students, in addition to acquiring lexical and grammatical knowledge of a foreign language, should also have a perfect command of the culture and values of their country and of the country where the language is learnt. In order to effectively implement the business communication situation in the classroom, it is desirable for the student to ‘understand the foreignerʼ, to study and master the culture of the foreign country, the accepted rules and values. While doing research, the methodological recommendations and instructions for the systematic organization of foreign language teaching are given.
On some Newton’s type inequalities for differentiable convex functions via Riemann-Liouville fractional integrals
Authors: Ali Muhammad , Budak Hüseyin , Feckan Michal , Patanarapeelert Nichaphat , Sitthiwirattham Thanin
Published: January 2025

In this paper, we establish a new integral identity involving
Riemann-Liouville fractional integrals and differentiable functions. Then,
we use the newly established identity and prove several Newton?s type
inequalities for differentiable convex functions and functions of bounded
variation. Moreover, we give a mathematical example and graphical analysis
of newly established inequalities to show their validity.
Bounded factorization property for ℓ-Köthe spaces
Authors: Yurdakul Murat , Taştüner Emre
Published: January 2025

Let ? denote a Banach sequence space with a monotone norm in which the
canonical system (en)n is an unconditional basis. We show that the existence
of an unbounded continuous linear operator T between ?-K?the spaces ??(A)
and ??(C) which factors through a third ?-K?the space ??(B) causes the
existence of an unbounded continuous quasidiagonal operator from ??(A) into
??(C) factoring through ??(B) as a product of two continuous quasidiagonal
operators. Using this result, we study when the triple (??(A), ??(B), ??(C))
satisfies the bounded factorization property BF (which means that all
continuous linear operators from ??(A) into ??(C) factoring through ??(B)
are bounded). As another application, we observe that the existence of an
unbounded factorized operator for a triple of ?-K?the spaces, under some
additional assumptions, causes the existence of a common basic subspace at
least for two of the spaces.
Remarks regarding eigenvalues and fixed points in some algebras obtained by the Cayley-Dickson process
Authors: Flaut Cristina , Nechifor Ana
Published: January 2025

Some results regarding eigenvalues, companion matrices and fixed points in
some algebras obtained by the Cayley-Dickson process are presented in this
paper. The paper contains several examples which emphasize the obtained
results.
Innovación y sostenibilidad en productos derivados de caña de azúcar: Con enfoque al desarrollo turístico en Echeandía, Ecuador
Authors:   Universidad Estatal de Bolívar, Reinoso Haro Alexis Gabriel , García León Johana Guadalupe ,   Universidad Estatal de Bolívar, Noboa Osorio María Alicia ,   Universidad Estatal de Bolívar, García García Yadira Maricela ,   Universidad Estatal de Bolívar
Published: January 2025

Este artículo evalúa el potencial turístico y productivo del cantón Echeandía, provincia de Bolívar, mediante la propuesta de implementar un restaurante-taller temático con recetas derivadas de la caña de azúcar. La hipótesis plantea que este restaurante diversificará la oferta gastronómica del cantón, generará empleo y promoverá el turismo sostenible. La metodología aplicada incluyó un diagnóstico situacional, análisis de mercado, encuestas a la población local y estudios de viabilidad económica.

Los resultados indican un alto interés de los encuestados en aprender sobre el cultivo de caña de azúcar y su transformación en productos finales. El 82% de los encuestados están dispuestos a participar en actividades relacionadas. Además, surge la necesidad de adaptar los servicios a las demandas actuales, pues una gran proporción de personas que viajan pertenece a las generaciones "X" (45 a 54 años) y "Millennials" (33 a 44 años).

La oferta de este establecimiento turístico incluirá un menú con entradas, platos principales, postres y bebidas a base de caña de azúcar. Además, contará con un showroom para la exposición de suvenires diseñados por la población local y tours que garanticen la experiencia vivencial por los cañaverales de Echeandía en colaboración con operadores locales, dinamizando la economía mediante la creación de empleo y la diversificación de la oferta cantonal y provincial.
Od Redakcji
Authors: Bis Magdalena
Published: January 2025

Informacja o rozpoczęciu prac przez nowy Zespół Redakcyjny czasopisma, o planowanych kierunkach rozwoju periodyku i celach, które Zespół będzie realizować w latach 2024-2027.
Organiczny czy mineralny? Technika miękkiego tłuka w późnym paleolicie na wybranych stanowiskach z terenu Pomorza Zachodniego
Authors: Adamczyk Michał , Chmiel-Chrzanowska Marta
Published: January 2025

W artykule zaprezentowano wyniki badań nad techniką miękkiego tłuka użytą do wykonania wiórów krzemiennych znalezionych na wybranych stanowiskach z późnego paleolitu z terenu Pomorza Zachodniego. Analizowano materiały z trzech stanowisk: Kocierz 3, Buniewice 7 i Wołczkowo 1, związanych ze społecznościami kultur Federmesser i ahrensburskiej oraz prawdopodobnie Bromme i świderskiej, datowane na XII i XI tysiąclecie p.n.e., oraz przygotowane obecnie wyroby eksperymentalne. Stworzona kolekcja referencyjna obejmowała wióry odbijane tłukami mineralnymi (kamiennymi) oraz organicznymi (z poroża). Wszystkie wyroby poddano technologicznej klasyfikacji dynamicznej, a następnie analizom statystycznym. Otrzymane rezultaty wskazują na używanie przez paleolitycznych krzemieniarzy obu rodzajów tłuków z różną częstotliwością, przy czym stwierdzono, że w starszych zespołach udział narzędzi wykonanych tłukami mineralnymi był wyraźnie wyższy, zaś w zespołach młodszych proporcje te były bardziej wyrównane. Zaobserwowano także zróżnicowanie ze względu na pozycję wyrobu w łańcuchu operacji.
Prehistoric quarrying in the Jizerské hory mountains
Authors: Burgert Pavel , Šída Petr , Trampota František , Kachlík Václav , Přichystal Antonín
Published: January 2025

In the 20 years since the important discovery of metabasite quarrying in the Jizerské hory Mountains (northern Bohemia, Czech Republic) a wealth of knowledge has been gathered on this raw material used to make Neolithic polished stone tools. A synthesis of these results now gives a more comprehensive view of how this raw material was employed in different periods and extracted directly at the source sites. The overview is at the same time a springing board for further research. Exploitation of metabasite and its widest spatial distribution was in the Linear Pottery culture (LBK; 5400–5000/4900 BC). In the post-LBK period of regionalisation, the sources of raw materials for the production of polished tools were diversified and the degree of utilisation of Jizera Mountains-type metabasite is demonstrably varied by region.
Główne strategie gospodarki żywieniowej społeczności tzw. kultury łużyckiej w dorzeczu Odry i Wisły – podsumowanie stanu wiedzy
Authors: Urban Joanna
Published: January 2025

Artykuł dotyczy gospodarki żywieniowej społeczności tzw. kultury łużyckiej (KŁ) zamieszkującej od środkowej epoki brązu po schyłek wczesnej epoki żelaza (około 1300–300 lat p.n.e.) tereny dzisiejszej Polski. Przedstawiono metody zapewnienia sobie pożywienia stosowane w tym okresie przez człowieka. Stwierdzono, że główne znaczenie miała uprawa ziemi i chów zwierząt. Zbieractwo i łowiectwo, łącznie z rybołówstwem, zajmowały też ważne miejsce w cyklu pozyskiwania żywności. Zajęcia te nie tylko uzupełniały niedobory żywnościowe, ale w określonych sytuacjach ich rola mogła stać się dominująca.
The German Margarete defensive line from World War II in southwestern Slovakia. Archaeological evidence and historical facts
Authors: Šteiner Pavol , Kónya Jozef
Published: January 2025

Research on field fortifications from World War II in Slovakia has led to the identification of the Margareten-Stellung, a German defensive line, a part of which has now been located east of the town of Šahy where the Soviets engaged the retreating Germans in mid-December 1944. The identification was based on references from written sources and LIDAR images of the woodlands near the town. A survey of this system has contributed insights into its technical design, tactical significance and the role it played in the battle of Šahy. Research on features of this kind brings them into the public eye, allowing them to be registered as archaeological sites and developed as historical heritage sites.
Halina Mackiewicz (1925–2024) – in memoriam
Authors: Kowalewska-Marszałek Hanna , Cyngot Dorota , Królik Halina , Mościbrodzka Jadwiga
Published: January 2025

Przypomnienie sylwetki i dokonań Haliny Mackiewicz, zasłużonej badaczki paleolitu i mezolitu w Polsce środkowo-wschodniej, dawnego pracownika Instytutu Archeologii i Etnologii PAN.
INFRAESTRUTURA DE TRANSPORTE SUSTENTÁVEL: FERROVIAS COMO ELEMENTO DE MITIGAÇÃO CLIMÁTICA
Authors: Santos Jefferson Vasconcelos , Araujo Fernanda Guedes
Published: January 2025

O artigo analisa a relevância do modo ferroviário como elemento de mitigação das mudanças climáticas, ao abordar seu papel estratégico como infraestrutura de transporte sustentável no Brasil. Diante da predominância do uso do modo rodoviário na matriz logística nacional, o estudo destaca as elevadas emissões de gases de efeito estufa associadas ao atual modelo de transporte e a necessidade premente de diversificação do modo de transporte para alcançar as metas climáticas estipuladas no Acordo de Paris. Utilizando metodologia descritiva e uma análise comparativa entre os modos de transporte rodoviário e ferroviário, o estudo revela que uma transição eficiente para ferrovias pode resultar em significativas reduções de emissões de gases de efeito estufa, cerca de 70% em relação a alternativa atualmente adotada por rodovias. Além do atendimento aos objetivos propostos, o artigo também conclui destacando ações que podem vir a contribuir para a implantação de políticas públicas mais eficientes, competitivas e sustentáveis.
GESTÃO DA SEGURANÇA PÚBLICA NO BRASIL: PERFIL DA MANUTENÇÃO DE EQUIPAMENTOS DAS UNIDADES ANTIBOMBAS DAS POLÍCIAS MILITARES
Authors: Sales Paulo Victor Andrade , Januário Jatiniel Rodrigues
Published: January 2025

Este artigo tem por objetivo analisar o perfil da gestão de manutenção de ativos antibombas realizada pelas Unidades Especializadas Antibombas (UEsp) das Polícias Militares no contexto da segurança pública do Brasil. Como percurso metodológico, realizou-se uma pesquisa de campo junto aos gestores das Unidades Antibombas das Polícias Militares do Brasil (PM) com a aplicação de questionários acerca da gestão de manuteção utilizada em cada Unidade, segundo os tipos e níveis de manuteção identificados na literatura nacional e internacional. Por meio da análise descritiva dos dados, identificamos que 75% das unidades não atende a nenhum dos requisitos de manutenção preventiva, o que indica uma falta de familiaridade com as ferramentas de gestão da manutenção, e 92% negaram o cumprimento de todos os requisitos de manutenção preditiva. 87% das UEsp pesquisadas realizam somente os níveis 1 e 2 de manutenção. O perfil da gestão de manuteção dos principais equipamentos antibombas empregados se mostra deficitário aos parâmetros e padrões de manutenção preventiva, preditiva e detectiva. Portanto, carecem de melhoria, imprescindíveis tanto para evitar a indisponibilidade desses equipamentos, bem como para prevenir falhas no seu emprego.
The Relationship Between Personality Type and Job Satisfaction of Physiotherapists in the City of Bandung
Authors: Dwi Hiremawati Anik , Mulyeni Sri
Published: January 2025

Job satisfaction is an essential component that affects the performance and productivity of health workers, including physiotherapists. This study aims to determine whether there is a relationship between personality traits and job satisfaction of physiotherapists in Bandung. This study used a correlational quantitative method with a sample of sixty-eight physiotherapists selected using the Cochran formula. Data collection was carried out by distributing the Big Five Inventory (BFI) adaptation questionnaire to measure personality traits and modified job satisfaction. The regression analysis results showed no significant relationship between personality traits and job satisfaction among physiotherapists in the city of Bandung. These findings help us understand that personality type is not the only factor influencing physiotherapists’ job satisfaction.
 
Keywords:  Personality traits, Job satisfaction, Physiotherapist.
Integration of Ergonomic Intervention and Motor Control Exercises to Improve Work Posture and Reduce Musculoskeletal Complaints in Stone Crusher Workers
Authors: Wicaksono Utomo , Prayogo Dadan , Rachman Aulia
Published: January 2025

The incidence of musculoskeletal disorders in industrial workers who rely on manual material handling was found to be 100%. Uncontrolled exposure to risk factors in the workplace will cause the cumulative effect of repetitive strain injury so that musculoskeletal disorders become progressive and chronic and have the potential to cause disability, drug abuse, absenteeism, and cost expenditure. This study aimed to examine the effect of integrating ergonomic interventions and motor control exercises to improve work posture and reduce musculoskeletal disorders in stone crusher workers. This study was a randomized controlled trial design with two groups, a control group, and a treatment group. The study respondents were selected randomly, each group consisting of 21 respondents. The control group intervention consisted of conventional physiotherapy actions: Portable Transcutaneous Electrical Nerve Stimulation (TENS) treatment modalities, Portable Ultrasound (US), passive joint mobilization, and passive stretching. The treatment group intervention is called the ergo movement system which consists of the stages of risk assessment, risk control-task adaptation, and motor exercise. The data assessed included work posture assessment using the Rapid Entire Body Assessment (REBA) instrument and musculoskeletal complaints using the Nordic Body Map instrument. Data measurements were conducted before the intervention and 4 weeks after the intervention. The control group intervention statistically only had a significant impact on reducing musculoskeletal complaints 0.01<0.05 but had no impact on improving work posture 0.83>0.05. Meanwhile, the treatment group intervention significantly affected improving work posture 0.01<0.05 and reducing musculoskeletal complaints 0.01<0.05. The ergo movement system intervention was significantly more effective than conventional physiotherapy intervention in overcoming problems related to occupational health
Supply Chain Risk Management of Aftermarket Products in Automotive Spare Parts Manufacturing Companies Using the House of Risk (HoR) Method
Authors: Alfa Bonitasari Nurul , Widayat Puspita Dewi , Santoso Beni
Published: January 2025

This study was conducted at an automotive component manufacturing company that produces aftermarket products. This study aims to identify risk events and agents that occur in the supply chain and develop strategies to control existing risks so as to minimize losses. The method used is the House of Risk (HoR). In HoR phase 1, 19 risk events were identified, with 38 risk agents as risk causes. From HoR phase 1, eight priority risks were selected. HoR phase 2 was carried out by determining a mitigation strategy plan with 16 mitigation actions, and then 7 priority mitigation actions were selected based on the effectiveness ratio obtained from the level of difficulty in realizing the mitigation action. Priority mitigation actions that will be carried out include conducting technology evaluations, providing supporting tools such as barcode scanners, creating clear work instructions, reviewing and updating SOPs, conducting three-point checks, conducting systematic quality control, and setting quality limits.
Digital marketing: features and perspectives of application in Ukraine in conditions of full-scale war
Authors:   Lviv Polytechnic National University, Horbal Natalia , Slipachyk Sofiia ,   Lviv Polytechnic National University
Published: January 2025

As a result of globalization processes, information about products, firms is distributed through websites, social networks, chats, platforms, etc. Every year, the number of involved users of the Internet and social networks grows, as people increasingly prefer digital sources of information in contrast to traditional ones. Digitalization processes in the world are intensifying, so digital marketing today is a promising direction of product promotion, clearly oriented to the target audience. It provides fast twoway ‘seller-buyer’ communication, deep analysis of consumers. Due to its speed and volume of information, mobility, wide coverage of the audience, the accuracy of determining the characteristics of the target consumer and the possibility of feedback to him, etc., digital marketing is becoming more and more popular.

The purpose of the research is to determine the prerequisites, features and relevance of using digital marketing for product promotion in the digital environment, in particular, in the conditions of war in Ukraine. The main tools, specifics, advantages and disadvantages of this type of marketing are highlighted. The importance and prospects of promoting goods using digital communication tools with customers to preserve the competitiveness of Ukrainian manufacturers are summarized.

Ukrainian business actively uses digital marketing tools, but the full-scale war had a significant impact on this field of activity. In wartime conditions, consumer needs change, solvency decreases, and the economic environment is difficult and unstable. The changes in user preferences have been highlighted (calm colors in advertising, calls for victory, reconstruction, patriotism, attention to donating to companies, charitable activities, etc.). Accordingly, Ukrainian enterprises are recommended to get involved in public initiatives, social projects, donate, help the army, so that consumers can feel a common motive, support and desire to win, and later rebuild Ukraine. It is also important to create the image of a reliable informant, publishing reliable facts and news, and avoiding ‘bairaktarshchy’. It was stated that thanks to digital marketing tools in particular, Ukrainian business today remains quite competitive.
Recommendations for implementing artificial intelligence tools in the management of TradeUkrService LLC for entry into foreign markets
Authors:   Lviv Polytechnic National University, Petryshyn Natalia , Podra Olha ,   Lviv Polytechnic National University, Novytska S. ,   Lviv Polytechnic National University
Published: January 2025

The article explores artificial intelligence (AI)-based tools and the potential for their application in enterprise management for entering foreign markets. The authors examine AI tools, highlighting their relevance in managing enterprises as they expand internationally, particularly for TradeUkrService LLC. The article identifies the main areas where AI systems can be applied during international market entry, highlighting their key benefits and drawbacks. It also addresses challenges the company may face in implementing AI tools in management when venturing abroad. Additionally, the article provides recommendations for the effective and efficient integration of AI tools into enterprise management to enhance the company’s foreign economic activities.

In today's conditions, information systems and technologies, as well as the external environment in general, have begun to develop more rapidly and actively. With the topicality of the topic of finding ways for an enterprise to interact with the global market, more and more attention is paid to the use of artificial intelligence as a tool for improving and simplifying business processes at the enterprise, in particular, entering foreign markets.

Artificial intelligence opens up significant potential for increasing the efficiency and competitiveness of enterprises in international markets, allowing them to more accurately determine market needs, find partners faster, automate logistics and customs clearance. The use of AI simplifies operational processes, freeing up resources for strategic goals and creating deeper interaction with customers. Despite the challenges associated with investments, staff training and rapid obsolescence of technologies, the correct implementation of AI provides long-term benefits. For successful integration, it is important to carry out careful planning, regularly update solutions and adapt to market changes, which will allow the enterprise to maintain a stable position in the conditions of international competition.

The article examines the general concept of artificial intelligence tools and provides specific examples that will be the most appropriate and effective in managing an enterprise when entering foreign markets, and also indicates key aspects of their implementation in the practical activities of the enterprise, in particular, TradeUkrService LLC.
Scaling Ukrainian business to the European market
Authors:   Lviv Polytechnic National University, Melnyk Olga , Sokhan Valeriia-Raisa ,   Lviv Polytechnic National University
Published: January 2025

Based on the analysis of information sources on business scaling, enterprises were categorized by size and, in turn, by the type of activity of the enterprise. Initially, we analyzed information on Ukraine's cooperation with other countries. The analysis of statistics allows you to identify the countries that show the greatest demand for the products or services that your company produces. This will help you focus your marketing efforts and resources on the most profitable areas.Export statistics indicate the existence of trade barriers, such as duties, quotas, technical regulations, etc.
We took into account business scaling strategies for international markets and selected scaling variations by content, in turn, we identified: franchising, branches, subsidiary, outsourcing, joint venture. The next step was to study the strategies of successful Ukrainian companies that have entered foreign markets. In particular, the following brands were identified: “Ruslan Baginsky, M-TAC, and Sandora. The factors that directly contributed to this are analyzed and general patterns and trends are identified. A capsule model of business scaling to the European market has been developed, which provides for the entry of a product into the European market with a 100% profit. This model will allow the company to minimize risks, optimize costs, and quickly adapt to changes in the environment. The European market has its own peculiarities when expanding your business, in particular: each EU country has its own laws and regulations governing business activities. This applies to technical regulations, tax legislation, and labor relations. The EU has a strong consumer protection system. This means that companies must be prepared for various types of claims and lawsuits. The creation of such a model will allow entrepreneurs to scale up virtually risk-free, which in turn will increase foreign exchange earnings and demonstrate a certain level of the country. By entering foreign markets, Ukrainian businesses will take a strategic step that will open up new opportunities for growth and development. Given the current factors, this model may well help entrepreneurs to scale up.
Development of Ukrainian startup ecosystem in the time of war: problems and challenges
Authors:   Lviv Polytechnic National University, Duma Oleh , Kachmar Halyna ,   Lviv Polytechnic National University
Published: January 2025

This article explores the dynamic and multifaceted challenges facing startup ecosystems in Ukraine during wartime, examining how political instability and economic turmoil have impacted the innovation landscape. The study highlights the critical need for supportive legislation and effective government policies that foster an environment conducive to the growth and sustainability of startups. By dissecting the structure of Ukraine's startup ecosystem, the paper identifies the key elements that contribute to its functionality and pinpoints the current barriers that stymie progress.

The research underscores the significance of state support in establishing a legal framework that not only protects but also incentivizes new enterprises. The lack of a nurturing legislative environment is shown to be a major impediment, preventing startups from scaling their operations and achieving long-term sustainability. The article argues that comprehensive policy reforms are necessary to mitigate the risks associated with doing business in a conflict zone, which includes ensuring adequate protection against market volatility and enhancing access to both domestic and international funding.

Through a systematic analysis of the ecosystem's components, the study provides a detailed assessment of the roles played by various stakeholders, including government bodies, venture capitalists, educational institutions, and innovation hubs. The interaction between these entities forms a complex network that either supports or hinders the entrepreneurial initiatives depending on the prevailing economic policies and the overall stability of the country.

Furthermore, the paper proposes strategic recommendations aimed at strengthening the resilience of startups during and after the crisis. It calls for a targeted approach in policy-making that considers the unique challenges posed by the geopolitical situation in Ukraine. Special attention is given to the adaptation of international best practices in startup development and the strategic importance of creating partnerships that extend beyond national borders to secure both technological and financial resources.

The culmination of this research outlines the necessity for an integrated strategy that aligns governmental action with private sector goals and international cooperation. By fostering a robust startup ecosystem, Ukraine can drive innovation, economic diversification, and sustained growth, thus overcoming the current challenges and paving the way for future stability and prosperity in the region. This study not only contributes to the scholarly discussion on economic resilience in conflict zones but also serves as a guide for policymakers, business leaders, and academics interested in the development of entrepreneurial ecosystems under adverse conditions.
Sunflower oil market research in the world and Ukraine
Authors:   Lviv Polytechnic National University, Shandrivska Olena , Pytulyak Nataliya ,   Lviv Polytechnic National University, Hreb Olha ,   Lviv Polytechnic National University
Published: January 2025

The purpose of the study is to identify the results of the study of the Ukrainian oil market in terms of assessing the concentration of the sunflower oil market, taking into account the world experience of the oil market and its related sector - the sunflower market.
The following research methods were used: empirical, synthesis, in- duction method (for a comprehensive study of the sunflower oil market and the related oilseeds market), statis- tical methods (to identify the dynamics of the oil market and the oilseeds market in the world and Ukraine); analysis (to study the dynamics of changes in vegetable oil production, including by country, as well as by type of oilseeds in the world); index method (to assess the concentration of the oil market in Ukraine) and other research methods.
The results of the study of the sunflower oil market at the global and Ukrainian levels confirm that the production and consumption of this product determine stable demand, given its importance in the world-class food industry. As a leading sunflower oil producer, Ukraine plays a key role in the global market, providing large export volumes. Despite the positive dynamics of the sunflower oil market, major challenges have been identified, such as global price fluctuations, climate change and competition from other vegetable oils. For the further development of the Ukrainian sunflower oil market, it is important to continue to introduce innovative approaches, improve product quality and ensure sustainable production.
The results of this study are of interest to participants in the sunflower oil and sunflower market, who seek to implement various types of marketing concepts for the active development of these markets. In order to obtain the desired results, sunflower oil market producers will be interested in studying supply and demand, assessing trade prospects, sales volumes, exports and imports, which in turn will allow them to work efficiently in the market and meet the needs of all sunflower oil market participants.
The value of this study lies in its contribution to understanding the dynamics and characteristics of the sunflower oil market at the global and Ukrainian levels. In particular, it thoroughly analyses production and consumption trends, highlighting the key factors that determine the stable demand for this prod- uct in the food industry. The paper highlights the unique aspects of Ukraine's contribution to the global sunflower oil market, the specifics of export activities, and the impact of external factors on the market situation among producers.
Creativity on Student’s Entrepreneurial Intention: The Moderating Effect in The Theory of Planned Behavior
Authors: Kurnia Oktaviani Leny , Noviani Leny
Published: January 2025

The purpose of this research is to determine the effects of Creativity, Entrepreneurial Attitude (EA), Perceived Behavioral Control (PBC), and Subjective Norms (SN) on Entrepreneurial Intention (EI), moderation of creativity in the influence of EA, PBC, and SN on Entrepreneurial Intention (EI), and the effect of Entrepreneurial Self-Efficacy (ESE) on PBC in active students at Sebelas Maret University, Surakarta. This research is quantitative. The sample in this research consisted of 381 active students at Sebelas Maret University, Surakarta, who were currently taking or had previously taken entrepreneurship courses. Data collection was conducted using a questionnaire distributed via Google Forms. Primary data were analyzed using Structural Equation Modeling (SEM). The results show that Creativity, EA, PBC, and SN positively and significantly affect EI. Creativity can strengthen the effect of PBC on EI. However, not on EA and SN, and ESE has a positive and significant effect on PBC in students at Sebelas Maret University, Surakarta. Entrepreneurship education implemented in higher education should focus on developing the three components of the Theory of Planned Behavior and student creativity.