bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH CIRCUIT TRAINING TERHADAP KECEPATAN MEMANJAT PADA PEMANJAT TEBING SUKA-SUKA CLIMBING CLUB JAKARTA UTARA
Authors: Sulistianingsih Syifa Khairunnisa , Achwan Achwan , Trioclarise Rovika
Published: May 2024

Pendahuluan: Panjat tebing membutuhkan aspek fisik khusus dan keterampilan dalam meningkatkan kecepatan memanjat pada atlet. Aspek dalam latihan fisik dan kemampuan fisik tidak cukup untuk kesuksesan dalam prestasi olahraga. Intervensi circuit training menjadi latihan yang dilakukan untuk meningkatkan kecepatan memanjat, latihan circuit training berupa pull up, push up dan sit up Tujuan : Penelitian ini untuk mengetahui pengaruh circuit training terhadap kecepatan memanjat Metode: Penelitian ini menggunakan metode Quasi Eksperimental, kelompok 1 circuit training dan kelompok 2 edukasi dengan desain penelitian Two Group Pretest-Posttest. Penelitian ini dilaksanakan di GOR Jakarta Utara dilakukan sebanyak 3x seminggu dalam 4 minggu. Sampel adalah Anggota Club Panjat Tebing 20 orang yang diperoleh dengan cara purposive sampling.Analisa data menggunakan uji statistik yang terdiri atas Shapiro- Wilk Test, Paired Sampel T- Test, dan Independent T-Test. Hasil: Berdasarkan hasil uji statistik Paired Sampel T-Test padakelompok 1 didapatkan nilai p-value sebesar 0,000 (p<0,05) dan kelompok 2 p-value sebesar 0,000 (p<0,05). Hasil Independent T-Test didapatkan p-value sebesar 0,039 (p<0,05). Simpulan: Terdapat pengaruh circuit training terhadap kecepatan memanjat pada pemanjat tebing suka-suka climbing club Jakarta Utara
P, Pengaruh We hereby propose to the team our research article with the title THE INFLUENCE OF CHEST MOBILIZATION AND CHEST EXPANSION RESISTANCE EXERCISE ON EXPANSION THORACS OF PNEUMOTHORACIC PATIENTS IN THE LUNG HOSPITAL DR. M. GOENAWAN PARTOWIDIGDO, we hope that i
Authors: Hariandja Andy Martahan Andreas , Ali Mohammad , Satwika Erna , Lisaninda Annas Diah
Published: May 2024

Pneumothorax is common in the age range of 26-45 years. More men were diagnosed with pneumothorax with a percentage of 68.8%, and women were 31.1%. Health problems in patients with pneumothorax are decreased expansion, shortness of breath, and fatigue. Chest mobilization(CM) can maximize chest wall by stretching the chest wall and chest expansion resistance exercise(CERE) which is effective for increasing thoracic expansion capacity. This research aims to determine the effect of CM and CERE on thoracic expansion in pneumothorax patients. This research uses a quasi-experimental study with a pretest posttest with control group design. samples were selected by purposive sampling method which had been determined according to inclusion and exclusion criteria as many as 16 people divided into 2 groups. Measurement using the midline. Univariate analysis to see characteristics of the sample. Bivariate analysis using paired sample t-test and independent sample t-test. The results of statistical analysis of the paired sample t-test for both groups showed significant changes in thoracic expansion with a p value of 0.000, the results of the independent sample t-test obtained a p-value 0.019 for the upper thorax and 0.025 for the lower thorax. Conclusion: CM and CERE have a significant effect on chest expansion in pneumothorax patients.
Hubungan Faktor Pekerjaan Dengan Keluhan Gangguan Otot Dan Tulang Rangka Akibat Kerja Pada Pekerja Laundry
Authors: Novianus Cornelis , Salsabila Ika Fauziah , Inaku Awaluddin Hidayat Ramli
Published: May 2024

Keluhan gangguan otot dan tulang rangka merupakan penyakit dan cidera yang memengaruhi sistem gerak tubuh secara kolektif yang disebabkan dengan beban statis dan pekerjaan yang berulang-ulang dalam kurun waktu yang lama. Salah satu pekerjaan yang berpotensi mengalami Keluhan gangguan otot dan tulang rangka adalah pekerja di tempat laundry. Pekerjaan laundry melibatkan banyak energi ekstra dan alur tugas yang berulang-ulang seperti menyortir, menimbang, mencuci, mengeringkan, menyelesaikan, dan mendistribusikan, Hal ini lah yang mengarah pada pengembangan faktor risiko pekerjaan, yang dapat mengakibatkan gangguan otot dan tulang rangka. Tujuan penelitian yaitu untuk melihat hubungan faktor pekerjaan dengan keluhan gangguan otot dan tulang rangka akibat kerja pada pekerja laundry. Metodologi: Penelitian ini bersifat analitik kuantitatif dengan desain cross sectional. Populasi penelitian ini sebanyak 60 pekerja laundry. Penentuan sampel menggunakan sampling jenuh atau total sampling dengan pengisian kuesioner, wawancara dan observasi dalam pengumpulan data. Hubungan data menggunakan distribusi frekuensi. Hasil penelitian menunjukkan responden mengalami keluhan gangguan otot dan tulang rangka sebesar 85% dan terdapat hubungan yang signifikan antara beban kerja (pvalue = 0,029) dan sikap kerja (pvalue = 0,025). Saran penelitian ini bagi pekerja laundry yaitu dapat mencegah dan meminimalkan keluhan gangguan otot dan tulang rangka, pekerja harus melakukan peregangan atau latihan otot sebelum bekerja, beristirahat yang cukup setelah bekerja dan mengonsumsi vitamin.
HUBUNGAN PENGETAHUAN DAN POLA ASUH ORANG TUA TERHADAP PERILAKU SEKS REMAJA DI SMAN 15 JAKARTA
Authors: Pertiwi Nur Fitri Ayu , Munawarah Raudhatul , Nurlaili Helmi
Published: May 2024

Pertumbuhan dan perkembangan secara pesar terjadi pada masa remaja. Pertumbuhan dan perkembangan ini tidak hanya pada fisik saja, namun pada aspek psikologis dan intelektual. Fase ini membuat remaja memiliki rasa keingintahuan yang besar mengenai perkembangan yang terjadi pada dirinya. Rasa keingintahuan ini harus mendapatkan perhatian khusus dari lingkungan terutama orang tua. Pola asuh orang tua akan mempengaruhi perkembangan remaja dan akan memberi dampak pada perkembangan psikologisnya. Tujuan dari penelitian ini untuk mengetahui Hubungan Pengetahuan dan Pola Asuh Orang Tua terhadap Perilaku Seks Remaja di SMAN 15 Jakarta. Jenis penelitian kuantitatif dengan pendekatan cross-sectional. Jumlah sampel sebanyak 94 orang dari seluruh populasi siswa SMAN 15 Jakarta dengan teknik pengambilan sampel simple random sampling. Analisis dilakukan dengan uji  fisher’s exact test. Hasil analisis univariat pada remaja di SMAN 15 Jakarta sebagian besar mempunyai perilaku seksual yang tidak berisiko sebesar 88,3%, berpengetahuan baik sebesar 73,4 %, dan pola asuh otoriter sebesar 56,4%. Hasil bivariat tidak ada hubungan antara pengetahuan remaja dengan perilaku seksual yaitu p value: 0,604 (OR: 1,040), ada hubungan antara pola asuh orangtua dengan perilaku seksual remaja dengan hasil p value: 0,023 (OR: 8,444). Diharapkan pihak sekolah bekerjasama dengan Puskesmas setempat dalam rangka memberikan pendampingan secara rutin kepada siswa SMAN 15 Jakarta guna meningkatkan pengetahuan terutama mengenai kesehatan reproduksi.
 
Katakunci: perilaku seks remaja, pengetahuan, pola asuh
Abstract
Authors: Mardeyanti Mardeyanti , Yulfitria Fauziah
Published: May 2024

Background:Language ability is indicator for child development and will affect delays or damage to other systems because children's language skills also involve cognitive, motoric, psychological, emotional, and environmental abilities. Right stimulation can improve children's language development. Language stimulation can be done by the mother. Objective: This study aims to determine the effect of maternal stimulation behavior on the language development of pre-school children. Methode: This research is a quantitative research with a cross sectional approach. The population in this study amounted to 50 people with sampling using total sampling technique. Data analysis was processed using chi-square. Results: The results showed the correlation between knowledge and children's language development (p = 0.002), attitude and language development (p = 0.003), behavior (p = 0.005). Conclusion: Based on this analysis, it was found that there is a correlation between mother's knowledge, attitudes and behavior with language development
PENGARUH PENGGUNAAN SARUNG TANGAN DENGAN BANTALAN DAN TAPPING TERHADAP PENURUNAN NYERI CARPAL TUNNEL SYNDROME
Authors: B L Abdurahman Berbudi , Setiawan Heru , Achwan Achwan , Kurniawan Ganesa Puput Dinda
Published: May 2024

Carpal tunnel syndrome is a disorder that occurs in the wrist where inside the wrist there is a carpal tunnel through which the median nerve passes, as a result of excessive movement or pressure on the carpal tunnel which causes irritation of the median nerve. The aim of this study is to determine the effect of using gloves with pads and taps to reduce carpal tunnel syndrome pain, this research method used a pre and post experimental design, as many as 50 people were given gloves with pads and taps, the research subject was someone who worked more than 3 hours riding a motorbike in 1 day, in When driving, the wrist gets pressure when slowing down the vehicle and when passing through winding roads. The research subjects used gloves for 10 working days in two weeks, and used tapping for 2 weeks with a duration of 1 day on for 8 hours, 1 day off. The results of this study were 31 men and 19 women with an average age of 32.2 years and a pain average of 4.54 before and after 1.84 on the vas scale. In the statistical tests carried out, the value p=0.0001 was obtained where p< 0.05 so it can be concluded that the use of gloves and taps can reduce pain in cases of carpal tunnel syndrome.
The Privacy of Summary Proceeding
Authors: Gagan Abdulrazzaq , Alshuaibi Sultan
Published: May 2024

The research focuses on the privacy of summary proceeding, where the research is divided into three sections. The first section discusses the deadlines for summary proceeding, highlighting the dates for considering summary petition claims and its termination dates for issuing judgments in summary cases, also revealing objection deadlines by relying on both civil procedure and commercial courts of law in summary petition. Moreover, the research has examined cases of lapse of summary judgments, mentioning the reasons for the invalidation of the summary request, such as delay in submitting the original request, abandonment of the claim, and considering the judgment as if it did not exist. The researchers also discuss the reasons that entitle the interested party to request the cancellation of the summary judgment, which are determined through various cases, including the dismissal of the claim, the cessation of the urgent situation, and the suspension of the case’s proceedings. Ultimately, the research highlights a judicial ruling stating that if the plaintiff is absent from the court session, the fate of the judgment issued by the judge is the rejection of the claim. Therefore, the plaintiff must attend the trial sessions in order to obtain a judgment that protects their rights expeditiously until the matter is considered by the regular judiciary.
Nusantara’s Ornaments as a Source of Inspiration for Creating Paintings on Silk Fabrics
Authors: Utomo M. Indra Bayu , Setem I Wayan , Yudha I Made Bendi
Published: May 2024

In writing this final report, the author raised the theme of ornament as a source of inspiration for creating paintings on silk. Silk painting is a type of craft product originating from China and India since the 2nd century AD. Silk painting entered Indonesia about 200 years later because of the trade relations between Indonesia and China and India. Although the art of silk painting has long been known in Indonesia, the art of silk painting is still not developed like other types of craft products that have been widely developed in Indonesia. Because when the influence of silk painting entered Indonesia, Indonesia had already developed the batik industry. The art of silk painting itself is more or less influenced by batik techniques. The author develops archipelago ornaments in the creation of paintings on fabrics, especially silk, the techniques studied are very interesting for the development of painting techniques. Therefore, the author makes 6 beautiful works that have their own ornamental style, besides that the author also develops the creation of archipelago ornaments by creating new ornaments on both denim and silk fabrics with different methods and techniques
Baris Cina Dance as a Reference for the Creation of Paintings
Authors: Divayana I Putu , Yugus A. A. , Kondra I Wayan
Published: May 2024

This Independent Project Report presents Chinese Baris Dance as a Reference for Painting Creation, departing from an interest in the visuals of Chinese Baris dance which is very unique and different from Baris dance in general. This sparked the impetus to present Chinese Baris dance visuals by combining certain references and techniques to achieve the desired meaning and purpose. The problem faced is how to visually process Baris Cina to represent the ideas and meanings that you want to realize to make it look attractive. The benefits and objectives of this report are to promote the existence of the Chinese Baris dance, and to increase the writer's understanding of the Chinese Baris dance. To answer the objectives of this work, the methods used are reflection or basic research, execution or forming, improvisation, and completion. With elements of art, and through the stages of reflection or basic research, execution or forming, improvisation, and completion, and combined with ideas and ideas to create 6 works entitled: 1) "Synergy", 2) "Bound" , 3) "authority", 4) "dexterity", 5) "taste", 6) "difference, blending, and balance". In the creation of the work, the author uses several techniques and references from several artists. By combining the object of smoke and the technique of using bamboo brushes and the tendency of romanticism, it is hoped that new works can be produced and can become the identity of the author. In the end, it can be concluded that the art of dance, especially the Chinese Baris dance, is very interesting to be promoted and gives a lot of inspiration that can be developed and will become a meaningful work. With the creation of this work, it is hoped that it can convey meaning or messages based on the aesthetic experience experienced by the author.
Leveraging Predictive Analytics in Financing Decision-Making for Comparative Analysis and Optimization
Authors: Wirawan Purna
Published: May 2024

Purpose: This study explores the use of predictive analytics in financing decision-making, focusing on comparative analysis and optimization. The objective is to understand how predictive models enhance strategic planning and risk management in the financial sector.
Research Design and Methodology: Employing a qualitative research approach, this study conducts a systematic literature review. Relevant scholarly articles, research papers, and reports from academic databases are analyzed to extract key findings and insights. Thematic analysis is utilized to identify recurring themes and trends.
Findings and Discussion: The findings reveal that predictive analytics significantly improves credit risk assessment, investment management, customer segmentation, and fraud detection. By leveraging historical data and advanced algorithms, financial institutions can make more informed decisions, optimize asset allocation, and personalize customer interactions. However, challenges such as data quality, model interpretability, and regulatory compliance must be addressed to fully realize the benefits.
Implications: The study highlights the need for robust data governance frameworks, ethical considerations, and interdisciplinary collaboration to ensure responsible use of predictive analytics in finance. Financial institutions are encouraged to invest in advanced analytics capabilities and foster a culture of data-driven decision-making. Future research should focus on emerging trends, real-world applications, and the development of ethical guidelines to support sustainable growth and innovation in the finance industry.
Institutional Approach in Economics and Institutional Economic Thinking
Authors: Devy C Yudihutomo
Published: May 2024

Aspects of economic methodology contained in Institutional economics are often incorporated into orthodox economics. Orthodox economics means economic thoughts that use and continue classical economic views, such as free competition, perfect competition, consumer satisfaction. The person who was most influential and had a dominant role in the existence of the Institutional school was Thorstein Bunde Veblen. He criticized Classical and Neo-classical economic theories which ignored non-economic aspects such as institutions and the environment. In fact, Veblen considered that the influence of circumstances and the environment was very large on people's economic behavior. Unsupportive political and social structures can cause distortions in economic processes. For Veblen, society is an evolutionary phenomenon, everything is constantly changing. A person's behavioral patterns in society are adapted to current social conditions. If the behavior is suitable and accepted, then the behavior will continue. On the other hand, if a behavior is deemed unsuitable, the behavior will be adapted to the environment. These circumstances and environments are what Veblen called "institutions". In this case, it is explained that what Veblen means by institutions are things related to norms, values, habits and culture. Furthermore, everything is reflected in economic activities, both in production and consumption.
Soluções Sustentáveis: Estudo da glicerina contra a carbonatação do concreto.
Authors: Barros Jonatas
Published: May 2024

A construção civil, responsável por grande impacto ambiental busca alternativas sustentáveis. A carbonatação do concreto, resultante da interação do CO2 com o hidróxido de cálcio, afeta sua durabilidade. O estudo propõe o uso de glicerina como aditivo para proteger o concreto contra a carbonatação, visando viabilidade econômica e sustentabilidade ambiental. A metodologia envolveu ensaios de carbonatação em amostras de argamassa para avaliar a penetração do CO2. A glicerina foi adicionada em concentrações de 5% sobre o volume de água para verificar sua eficácia na proteção contra a carbonatação. Os testes foram realizados seguindo normas específicas e utilizando indicadores de pH para avaliar a profundidade da carbonatação. Os resultados demonstraram que a glicerina, em concentração de 5%, foi eficaz na proteção contra a carbonatação. As amostras com glicerina apresentaram coloração esverdeada, indicando reação desconhecida com os materiais da argamassa. A análise das amostras após 28 dias de cura mostrou que a profundidade da carbonatação foi inexistente, confirmando a eficácia da glicerina como aditivo protetor. A pesquisa contribui para o avanço de estratégias de proteção do concreto de forma sustentável e economicamente viável, utilizando a glicerina como alternativa renovável e barata. Em suma, os resultados obtidos evidenciam a viabilidade do uso da glicerina como aditivo na proteção contra a carbonatação do concreto. A pesquisa destaca a importância de adotar medidas preventivas e mitigadoras da carbonatação na construção civil, visando a sustentabilidade ambiental e econômica do setor.
Study on the Impact of Organizational Culture and Leadership on Competitive Advantage in Universities. Case in Vietnam
Authors: Le Duc Dao , Van Manh Hoang , Thu Ha Nguyen Thi
Published: May 2024

In the flow of integration and globalization, domestic universities need to create their own innovations and characteristics to adapt and develop. These requirements have led to major changes in the mechanism and organization of the operation of universities in the country. Therefore, universities need to have a clear and effective vision in strategic planning in development, building organizational culture and managing change, keeping up with the development and modern trends in higher education today. The paper offers three research hypotheses to assess the influence of organizational culture and transformational leadership on universities' competitive advantage in the current context. Using a quantitative descriptive approach with a causal approach, the authors developed a 5-point Likert scale and conducted a Google form survey on a sample of 281 managers and employees in universities in Hanoi and Ho Chi Minh City. The results of the study show that there is a positive impact from organizational culture and transformational leadership on the university's competitive advantage. From the conclusions obtained, the paper makes appropriate recommendations for universities in building and developing organizational culture and transformational leadership.
Comparison of Early Marriage Age in Bangladesh, Ghana, Iraq and Indonesia
Authors: Said Herawati , Ahmad Mardiana , Ramadhany Sri
Published: May 2024

Early marriage is marriage before the age of 18 for either boys or girls. Early marriage can be influenced by customs, beliefs and religion. Customs in some areas lead to girls marrying much older men and have occurred in parts of Indonesia, especially in rural and inland areas. This study aims to examine the socio-cultural factors that drive the incidence of early marriage. The main methods in this research are qualitative ethnography and Narrative review. From the literature review research analyzed, there are several factors that influence early marriage, namely knowledge, education, socio-culture, income, economy, social norms, parents, gender, ethnicity, age, menarche, attitudes, media exposure, premarital pregnancy, family members, religion, adulthood phenomena, employment, peer influence, poverty, parental role, stigma, region and place of residence. This can be used as a reference for midwives in providing services by searching the literature through PubMed, NCBI, and Semantic Scholar. Of the several factors that influence early marriage, studies conducted in Bangladesh, Ghana, Iraq, Indonesia and other countries show that early marriage is still a major problem for the welfare of women from these four countries. Measures that can help address the problem of early marriage include improving access and quality of education, changing social norms that support early marriage, and empowering women to make decisions.
Cement-free binders based on combined acid and high-basic fly ash and the problem of free CaO
Authors: Брыков А.С. , Воронков М.Е.
Published: May 2024

Смесь высоко- и низкокальциевого видов золы-уноса и активатора — карбоната натрия — может служить в качестве низкомарочного бесклинкерного вяжущего, затворяемого водой. В щелочной среде, создаваемой в результате взаимодействия компонентов вяжущего и воды, активируются гидравлические и пуццолановые свойства упомянутых видов золы-уноса, в результате чего получается водостойкий камень прочностью 10—20 МПа и более. Процесс твердения стимулируется тепловлажностной обработкой. Объемные деформации, сопровождающие гидратацию свободного CaO в составе высококальциевой золы и влияющие на стабильность образцов и их прочность, зависят от состава золы и ее дисперсности, состава вяжущего и режима его твердения. Используя эти факторы, можно контролировать развитие деформаций на уровне допустимых пределов или существенно их уменьшить. Введение в состав вяжущего ультрадисперсных видов кремнезема подавляет деструктивные процессы даже в случае использования в составе вяжущего грубодисперсной высококальциевой золы-уноса с высоким содержанием свободного CaO.
New requirements of the RF legislation on the use of secondary resources and raw materials in cement production
Authors: Озерова Е.М.
Published: May 2024

Законодательство РФ несколько последних лет реализует цель Федерального закона от 24 июня 1998 года № 89-ФЗ «Об отходах производства и потребления» — вовлечение отходов в хозяйственный оборот. Одним из первых направлений, реализованных в цементной промышленности, стало применение твердого топлива, полученного из отходов, возможность сжигания которого в цементных печах была закреплена еще в первой редакции информационно-технического справочника по наилучшим доступным технологиям ИТС 6—2015 «Производство цемента». Такое топливо успешно применяется на предприятиях ряда цементных холдингов, соответствующую работу ведут и другие производители цемента. Вопросы подготовки альтернативного топлива из твердых коммунальных отходов освещены в технологическом стандарте ППК РЭО № 94 от 30 июля 2021 года «Обращение с твердыми коммунальными отходами. Методы и технологии подготовки альтернативного топлива из твердых коммунальных отходов»

The legislation of the Russian Federation for the last few years has been pursuing the goal of the Federal Law No. 89-FZ dated June 24, 1998 “On produc-tion and consumption wastes”, i.e. involvement of wastes into economic circulation. One of the first areas in the cement industry was the use of solid fuel derived from waste, the possibility of its combustion in cement kilns was recognized in the first edition of the information and technical reference book on the best available practices ITS 6-2015 “Cement Production”. Such fuel is successfully used at the plants of a number of cement manufacturing companies, and other cement producers are also engaged in the relevant work. The issues of obtaining alternative fuel from solid municipal waste are covered in the industrial standard CPC REO No. 94 dated July 30, 2021 “Solid municipal waste management. Methods and technologies for preparing alternative fuel from solid municipal waste”.
Properties of geopolymer cement based on thermally activated clays
Authors: Смольская Е.А. , Потапова Е.Н. , Сивков С.П. , Корчунов И.В.
Published: May 2024

В статье рассмотрено влияние термоактивированных глин на свойства портландцемента. Показано, что термоактивированные глины могут заменить до 25 % портландцементного клинкера без потерь прочности и качества цемента, что позволило бы снизить выбросы углекислого газа при производстве цемента.

The article examines the effect of thermally activated clays on the properties of Portland cement. It is shown that thermally activated clays can replace up to 25 % of Portland cement clinker without loss of strength and cement quality, which will reduce carbon dioxide emissions during cement production
HIGUERAS Y SU RASCAINFIERNOS
Authors: Muñoz Carabias Francisco Felipe , Moreno Cañete Francisco José
Published: May 2024

Fernando Higueras representa para la arquitectura española ese verso perdido lleno de creatividad que por su heterodoxia ha sido silenciado en demasía. Sin embargo, esa posición al margen de cualquier adscripción le ha permitido también no sufrir los embates de las modas y vigencias tan al uso en los ámbitos disciplinares del oficio. Su vivienda-estudio subterránea que él denomino “rascainfiernos” es un claro ejemplo de esta libertad sin concesiones. Transgresora, radical y a la vez coherente con las contingencias que la hicieron posible, con el paso del tiempo se presenta como una alternativa plausible a las exigencias climáticas a las que la arquitectura. El empleo de la paradoja en muchas de sus expresiones, como otro leguaje, denota el uso de una estética alternativa, negativa a la existente, una a-estética, que, en este caso, supone una arquitectura ausente, enterrada, eliminada en esa fusión con el medio en el que Higueras fue un precursor. Sorprendentemente el interior de esta vivienda ejemplar, se convierte en un exterior, idílico, climáticamente fuera de todo contexto como la propia casa que “podría ser Madrid o Ibiza”. Una negación de los parámetros que han determinado la arquitectura como objeto en una disolución en el entorno que la haga posible, permite trazar una hipótesis definitoria de otra ecología a la que estamos abocados. Higueras representa esta hipótesis, intuitiva, telúrica, como fue parte de su obra, pensando en el contexto para llegar al sujeto en el que todo cobra sentido. A otra arquitectura.
Documentar_el_movimiento_moderno
Authors: Arquitectura COAM Fundación
Published: May 2024

Los centros de documentación de la arquitectura son muy valiosos para la identificación y valoración de las principalesobras del movimiento moderno. Los grandes maestros de nuestra arquitectura han necesitado documentar su laborprofesional en estos centros de investigación para conseguir un conocimiento profundo del hecho arquitectónico, mientras que para su difusión se requerirían acciones curatoriales desde instituciones museísticas.
El magisterio de la Modernidad en Iberia
Authors: Loren-Méndez Mar
Published: May 2024

Al final del primer cuarto del siglo XXI, la arquitectura del movimiento moderno se ha consolidado como una línea de investigación extendida en el territorio ibérico, filtrando y contaminando las Escuelas de Arquitectura, los Colegios de Arquitectos, y las instituciones públicas autonómicas y municipales. Junto con las conquistas, se detectan los retos que enfrenta nuestra tan apreciada arquitectura del movimiento moderno.Sí. En España también fuimos modernos/as.El presente artículo reflexiona sobre la autoría como pieza crítica en la profundización y complejización del conocimiento y valoración patrimonial, pero también en la sensibilización y participación social hacia nuestras arquitecturas de la modernidad ibérica. La temática ‘magistral’ nos sirve así de manera transversal para reflexionar sobre geografías y lugares, aproximaciones y métodos, comunicación y participación. Para ello, partimos de obras modernas ibéricas ‘periféricas’, y en concreto del sur ibérico andaluz, obras con las que recorremos el marco temporal considerado del movimiento moderno.En el estudio de cada maestro se despliegan, a través de una obra momo, los procesos investigadores, pero también vitales que han rodeado su patrimonialización. El descubrimiento feliz, la experiencia de fuentes primarias como un archivo familiar, del propio edificio y la interacción con la red de agentes que ésta cose, exploran lo experiencial y emocional como componente ineludible de su conocimiento, en el que podemos encontrar la conexión y apropiación social. La fotografía completa esta reflexión propositiva, apostando por la capacidad comunicativa de este soporte, pero también deja abierto su potencial para provocar la participación. Participación efectiva a partir de la consolidación de una red de agentes a distintos niveles hasta llegar a la ciudadanía, que permite la constante actualización movimiento moderno, asumiendo así la concepción dinámica y cambiante del patrimonio.
Phương pháp tính phí bảo hiểm tiền gửi phân biệt: Kinh nghiệm quốc tế và hàm ý chính sách cho Việt Nam
Authors: Nguyễn Đức Trung  , Lê Hoàng Anh
Published: May 2024

Hệ thống phí bảo hiểm tiền gửi (BHTG) phân biệt là một trong những biện pháp nhằm hạn chế rủi ro đạo đức, tăng tính công bằng và kỷ luật thị trường khi mà các tổ chức tín dụng có rủi ro cao phải đóng phí cao. Hầu hết, các quốc gia khi mới thành lập tổ chức BHTG đều áp dụng mức phí BHTG đồng hạng; sau đó chuyển sang hệ thống phí BHTG theo rủi ro. Nhìn chung, sau khi áp dụng hệ thống phí theo rủi ro, các quốc gia đều đạt được mục tiêu là giúp các đơn vị tham gia bảo hiểm quản lý rủi ro tốt hơn. Nghiên cứu này được thực hiện nhằm lược khảo kinh nghiệm của các quốc gia trên thế giới trong việc triển khai hệ thống phí BHTG phân biệt; từ đó, đề xuất các hàm ý chính sách cho Việt Nam.
Ứng dụng máy học để xây dựng chỉ số tâm lý nhà đầu tư trên thị trường chứng khoán Việt Nam
Authors: Nguyễn Huỳnh Trúc My  , Nguyễn Hữu Huân  , Ngô Minh Vũ
Published: May 2024

Hiện nay, ngày càng nhiều nhà đầu tư (NĐT) đưa ra các quyết định giao dịch trên thị trường chứng khoán (TTCK) dựa trên các thông tin được đăng tải trên mạng xã hội (MXH). Do đó, dù là thông tin chính thức hay những tin đồn thất thiệt đều có tác động lan truyền và ảnh hưởng đến nhiều người, từ đó tác động đến quyết định mua và bán chứng khoán. Bài viết sử dụng phương pháp định lượng và dựa vào các bài đăng trên MXH để xác định chỉ số tâm lý của các NĐT trong việc dự báo các chỉ số VN-Index, HNX-Index, VN30 và HNX30. Kết quả nghiên cứu cho thấy, chỉ số tâm lý của NĐT có ý nghĩa thống kê và dự đoán được diễn biến của chỉ số VN-Index và VN30 trong vòng ba ngày, nhưng không có ý nghĩa thống kê đối với chỉ số HNX-Index và HNX30. Chỉ số tâm lý của NĐT là công cụ hỗ trợ cho các quyết định của các NĐT, các doanh nghiệp có chứng khoán niêm yết, nhà môi giới, các công ty chứng khoán và các cơ quan quản lý trên TTCK.
Các yếu tố ảnh hưởng đến sự hài lòng của du khách về du lịch văn hóa Cồng chiêng Tây Nguyên
Authors: Nguyễn Thị Cẩm Phú  , Nguyễn Văn Nhật
Published: May 2024

Nghiên cứu đánh giá các yếu tố ảnh hưởng tới sự hài lòng (SHL) của du lịch văn hóa (DLVH) Cồng chiêng Tây Nguyên. Sáu yếu tố được xác định trong mô hình bao gồm: cơ sở vật chất, hạ tầng du lịch, giá cả dịch vụ, văn hóa bản địa, giao thông, tài nguyên thiên nhiên, yếu tố con người. Dữ liệu được thu thập thông qua bảng hỏi bằng cách phỏng vấn 298 du khách đến du lịch tại văn hóa Cồng chiêng Tây Nguyên. Một số kiểm định được thực hiện bao gồm: kiểm định Cronbach’s Alpha, phân tích nhân tố khám phá (EFA) và phân tích nhân tố khẳng định (CFA) trước khi thực hiện phân tích mô hình. Kết quả mô hình cấu trúc tuyến tính (SEM) cho thấy, giá cả dịch vụ, yếu tố con người, cơ sở vật chất, và hạ tầng du lịch có tác động tích cực có ý nghĩa thống kê đến chất lượng của DLVH Cồng chiêng Tây Nguyên; từ đó, chất lượng của DLVH Cồng chiêng Tây Nguyên có ảnh hưởng tích cực đến SHL của du khách về DLVH Cồng chiêng Tây Nguyên. Dựa trên kết quả nghiên cứu, nhóm tác giả đã đưa ra một số hàm ý quản trị nhằm nâng cao hơn nữa chất lượng cũng như SHL của du khách về dịch vụ văn hóa Cồng chiêng Tây Nguyên.
Phân tích vai trò của cơ sở hạ tầng giao thông trong thu hút vốn đầu tư trực tiếp nước ngoài ở Việt Nam: Tiếp cận bằng hồi quy không gian
Authors: Nguyễn Minh Hải
Published: May 2024

Bài viết phân tích vai trò của cơ sở hạ tầng giao thông trong việc thu hút vốn đầu tư trực tiếp nước ngoài (FDI) tại 62 tỉnh/thành Việt Nam. Kết quả từ hồi quy bảng tĩnh và động cùng cho thấy, cơ sở hạ tầng giao thông sẵn có góp phần tạo nên tính cạnh tranh giữa các địa phương trong thu hút vốn FDI. Ngoài ra, dòng vốn FDI vào Việt Nam chủ yếu là tìm kiếm tài nguyên và tìm kiếm thị trường. Kết quả phương pháp hồi quy không gian cho thấy, có sự cạnh tranh trong thu hút vốn FDI giữa các tỉnh/thành ở Việt Nam. Việc thu hút vốn FDI của một tỉnh/thành tạo hiệu ứng tích cực trong việc thu hút FDI giữa các tỉnh/thành lân cận và hiệu ứng tích cực này phần lớn dựa vào đặc điểm địa lý tự nhiên; điều này giải thích việc nguồn FDI thường tập trung ở miền Bắc, miền Trung và miền Nam của Việt Nam. Trên cơ sở đó, nghiên cứu đề xuất các một số hàm ý chính sách quan trọng giúp các địa phương có tầm nhìn dài hạn trong việc thu hút vốn FDI.
Đa dạng hóa, lợi nhuận và rủi ro: Trường hợp các ngân hàng thương mại tại Việt Nam
Authors: Trần Thị Thanh Nga  , Nguyễn Hoàng Minh
Published: May 2024

Việc gia tăng thu nhập từ các hoạt động phi tín dụng nhằm đa dạng hóa (ĐDH) nguồn thu cho ngân hàng trở thành xu thế tất yếu đối với các ngân hàng thương mại (NHTM) Việt Nam cũng như trên thế giới. Nghiên cứu sử dụng phương pháp SGMM (System Generalized Method of Moments) (Arellano & Bond, 1991) trên bộ dữ liệu của 25 NHTM tại Việt Nam giai đoạn 2009–2019 để kiểm tra tác động của hoạt động ĐDH đến lợi nhuận và rủi ro. Kết quả cho thấy, ĐDH thu nhập có tác động ngược chiều đến lợi nhuận và rủi ro của ngân hàng. Trên cơ sở đó, bài viết đưa ra một số hàm ý đối với hoạt động quản trị và các chính sách quản lý vĩ mô nhằm giảm thiểu rủi ro cho các NHTM tại Việt Nam.
Một phân tích Bayes các yếu tố tác động đến rủi ro tín dụng của các ngân hàng thương mại Việt Nam
Authors: Phạm Thị Thu Thảo
Published: May 2024

Nghiên cứu phân tích ảnh hưởng của các yếu tố chọn lọc đến rủi ro tín dụng (RRTD) của các ngân hàng thương mại (NHTM) tại Việt Nam sử dụng phân tích Bayes. Giai đoạn nghiên cứu bao phủ thời kỳ phục hồi kinh tế của Việt Nam sau cuộc khủng hoảng tài chính toàn cầu 2008-2009 và cho đến năm 2020, thời điểm đại dịch Covid-19 lan rộng trên toàn thế giới. Bằng việc sử dụng thuật toán Hydrid Metropolis-Hastings trong cách tiếp cận Bayes, nghiên cứu cho thấy tỷ lệ dự phòng RRTD năm trước, tỷ lệ tăng trưởng tín dụng, tỷ lệ tăng trưởng tín dụng năm trước, nợ xấu, thu nhập lãi ròng cận biên, quy mô của ngân hàng, tăng trưởng GDP thực, và Covid-19 có ảnh hưởng thuận chiều đến RRTD; trong khi thu nhập trên tổng tài sản, tỷ lệ dư nợ trên vốn huy động, tỷ lệ lạm phát lại có ảnh hưởng ngược chiều đến RRTD của NHTM. Kết quả nghiên cứu cung cấp kiến thức quan trọng về các nhân tố ảnh hưởng đến RRTD của các NHTM; đồng thời giúp các cơ quan quản lý và nhà quản trị ngân hàng đề xuất chính sách quản lý RRTD hiệu quả.
Cross-Crypto Algorithm: Leveraging the Features of the ROT13 and Vigenere Ciphers
Authors:   College of Computer Studies, University of Antique, Sibalom, Antique, Philippines, Paderes Ryan Ercel
Published: May 2024

Nowadays, the Internet has become the primary option for conducting business transactions, accessing various services, and communicating. Being online also brings cybersecurity threats that have been rapidly increasing. Various security techniques and cryptography schemes have been employed to safeguard our systems and online transactions; however, some of these techniques might be unreliable or insufficient. This paper deals with the integration of features of the ROT13 algorithm and Vigenère ciphers to form a cross-crypto algorithm for encrypting and decrypting the files or information that we intend to transmit online. The proposed technique employs a two-stage encryption process, leveraging the features of both the ROT13 and Vigenère cipher algorithms.
Design of low crosstalk homogeneous multicore few mode fiber for future high-capacity optical transmission
Authors: Shams S.M. Waquar , Jakaria Md. , Mahmud Sher Md. Sohel , Naznin Shakila , Alom S.M. Saiful
Published: May 2024

Many researches are diligently striving to develop a multi-core optical fiber with minimal signal distortion and reduced issues. The current study proposed few designs for homogeneous multicore few mode fiber which is characterized by the combination of high index ring and trench. This study also added four air holes surrounding each core. We considered pure silica for both the outer clad and the inner clad of the fiber. To calculate the crosstalk, a two-core model was used and the mode coupling coefficient was determined using coupled-mode and couple-power theory. For the current work we considered only the fundamental mode (LP01) to compute the crosstalk between neighboring cores. The proposed structure was simulated using the wave optics module of COMSOL Multiphysics (Version 6.1), a well-known commercial software tool based on finite element method (FEM). MATLAB (Version R2018a) was used to calculate the mode coupling coefficient and crosstalk after extracting the mode field data from COMSOL. Obtained results revealed that the proposed structure can offer lower crosstalk which was attractive for future high-capacity fiber optic communication using multicore fiber technology.
Новая книга Джу-Юп Ли «Тюркские народы в мировой истории»
Authors: Джандосова Заринэ А.
Published: May 2024

The article is a review of the recently published book “The Turkic Peoples in World History” by Yoo-Yup Lee (Routledge, 2024, “Themes in World History” Series) which can be seen as an introduction to the history of the Turkic peoples and is addressed to both students and the general reader, as well as professionals, since the author’s approach to the topic is non-trivial, and the book contains many insights and interesting facts. Noting that Turkic peoples played an important role in the history of Eurasia as the creators of many empires (including the Mongol) and states, the author focuses on the history of separate Turkic peoples with a distinct identity and traces the transformation of these groups into the Turkic peoples of modern times. He emphasizes that in the pre-modern era, the Turkic peoples were not aware of their ethnolinguistic unity and did not call themselves Turks, having separate identities, and the process of expansion of the Turkic peoples (that is, their history) was accompanied by the Turkization of numerous non-Turkic-speaking groups and by processes of mixing and integration. Describing Turkic peoples based on their origins and identity, the author identifies four categories corresponding to the chapters of the book. These are the early Turkic peoples (Tiele, Türks and Uyghurs); peoples who appeared in the Eurasian steppe belt because of Turkic migrations (Qirghiz, Bulghars, Khazars, Qarakhanid Türks and Qipchaqs); the Oghuz Turkic peoples; the Turkic-Mongolian peoples (Chaghatay/Moghuls, Uzbeks, Qazaqs and Crimean Tatars). Specifically, the author calls the Qazaqs the direct descendants of the Jochid ulus, which was the result of amalgamation of Mongolian groups with non-Mongolian ones, and primarily with Turkic ones, in the Qipchaq steppe. The early Qazaqs and Shibanid Uzbeks had the same Chingizid-Mongol identity, but at the turn of the 16th century their paths diverged when the Qazaqs included the Moghul and Mangit nomads in their composition, and the Shibanid Uzbeks began to merge with the settled Iranian population of Central Asia. Genetically, modern Qazaqs (Kazakhs) are close to the Mongols. In general, the book shows the heterogeneous nature of the formation of most Turkic peoples of modernity and the Middle Ages
The problem of excessive hair loss as a signal for the diagnosis of coeliac disease – A family case
Authors: Jankowiak Wioleta , Stępnik Weronika , Jundziłł Arkadiusz , Brzeziński Piotr
Published: May 2024

Celiac disease is an autoimmune disorder in which the small intestine is damaged after ingesting gluten. Baldness often co-occurs with various systemic diseases including autoimmune diseases. In addition, alopecia can result from nutritional deficiencies. In the case of celiac disease, we are mainly talking about deficiencies of iron, fat-soluble vitamins (A,D,E,K), vitamin B12 and folic acid. Telogenetic alopecia (TE) is diffuse and reversible alopecia, and the causes of this condition can be nutritional deficiencies and impaired absorption. Celiac disease has been linked to alopecia areata (AA). We describe the case of a mother and daughter with a history of hair loss, which represented the only incipient (mother’s case) and subsequent (daughter’s case) extraintestinal manifestation of celiac disease.
Hyaluronan – A multipotent biomolecule in the field of medicine
Authors: Thomas Shruti , Rajashekar Rachana Kundur , Sudev Siddhi , Ganapathi Sugandhi , Langel Thangzuanlian , Sarojini Suma
Published: May 2024

Hyaluronan, a natural biomolecule, has immense potential in the field of medicine. This glycosaminoglycan present naturally in the human body and seen more in connective tissue, skin, and eyes essentially functions as lubricant and helps strengthen bones. Hyaluronan supplements have been used for a plethora of medical applications including cancer and osteoarthritis therapy, wound healing, and regenerative medicine. The revolutionary discoveries in the field of nanotechnology and biopolymers have indeed paved the way for better and more precise uses of hyaluronan by way of newer designs and composites for improved drug efficacy. At the same time, caution has to be exercised, as few recent studies imply the positive role of low molecular weight hyaluronic acid in the progression of some cancers. The present review elaborates on the range of existing applications across various fields ranging from medical treatment to organ development, and sheds light on the possibilities of maximizing its effectiveness.
Epistasis facilitates functional evolution in an ancient transcription factor
Authors: Metzger Brian PH , Park Yeonwoo , Starr Tyler N , Thornton Joseph W
Published: May 2024

A protein’s genetic architecture – the set of causal rules by which its sequence produces its functions – also determines its possible evolutionary trajectories. Prior research has proposed that the genetic architecture of proteins is very complex, with pervasive epistatic interactions that constrain evolution and make function difficult to predict from sequence. Most of this work has analyzed only the direct paths between two proteins of interest – excluding the vast majority of possible genotypes and evolutionary trajectories – and has considered only a single protein function, leaving unaddressed the genetic architecture of functional specificity and its impact on the evolution of new functions. Here, we develop a new method based on ordinal logistic regression to directly characterize the global genetic determinants of multiple protein functions from 20-state combinatorial deep mutational scanning (DMS) experiments. We use it to dissect the genetic architecture and evolution of a transcription factor’s specificity for DNA, using data from a combinatorial DMS of an ancient steroid hormone receptor’s capacity to activate transcription from two biologically relevant DNA elements. We show that the genetic architecture of DNA recognition consists of a dense set of main and pairwise effects that involve virtually every possible amino acid state in the protein-DNA interface, but higher-order epistasis plays only a tiny role. Pairwise interactions enlarge the set of functional sequences and are the primary determinants of specificity for different DNA elements. They also massively expand the number of opportunities for single-residue mutations to switch specificity from one DNA target to another. By bringing variants with different functions close together in sequence space, pairwise epistasis therefore facilitates rather than constrains the evolution of new functions.
Neutrophils actively swell to potentiate rapid migration
Authors: Nagy Tamas L , Strickland Evelyn , Weiner Orion D.
Published: May 2024

While the involvement of actin polymerization in cell migration is well-established, much less is known about the role of transmembrane water flow in cell motility. Here, we investigate the role of water influx in a prototypical migrating cell, the neutrophil, which undergoes rapid, directed movement to sites of injury and infection. Chemoattractant exposure both increases cell volume and potentiates migration, but the causal link between these processes is not known. We combine single cell volume measurements and a genome-wide CRISPR screen to identify the regulators of chemoattractant-induced neutrophil swelling, including NHE1, AE2, PI3K-gamma, and CA2. Through NHE1 inhibition in primary human neutrophils, we show that cell swelling is both necessary and sufficient for the potentiation of migration following chemoattractant stimulation. Our data demonstrate that chemoattractant-driven cell swelling complements cytoskeletal rearrangements to enhance migration speed.