bluuebunny/crossref_metadata_2025 huggingface dataset:
Impactos da pandemia da COVID-19 sobre o paciente pediátrico: uma revisão integrativa
Authors: De Lima Tarciana Maria Pereira , Raulinho João Gabriel de Lima , Albuquerque Matheus Barros de , Aragão Maria de Fátima Viana Vasco , Da Costa Belmira Lara da Silveira Andrade
Published: January 2024

A COVID-19 é uma doença viral, com variável sintomatologia de acordo com as variantes virais e vacinação. O início da pandemia gerou mudanças comportamentais e na realidade da saúde de crianças e adolescentes, no aspecto biológico, isolamento social e psicossocial. Avaliar as complicações da infecção pelo SARS-CoV-2 no público pediátrico, propondo uma atuação multidisciplinar de tratamento e prevenção. O presente estudo trata-se de uma revisão integrativa, realizado a partir de buscas nas bases de dados da SCIELO, BVS e PubMed, utilizando os descritores: “COVID-19”, “Pediatria” e “Complicações”, entre os anos de 2022 e 2023. Foram encontrados 19 artigos, 3 descartados. A maior parte relatou as consequências biológicas agudas da infecção pelo novo coronavírus. Os estudos direcionam uma mudança na investigação das consequências da pandemia, no âmbito psicológico e social. A COVID-19 gerou condições inflamatórias multissistêmicas, na sua maioria, principalmente no grupo com comorbidades, por isso foi incentivada a vacinação, para controle da transmissão e prevenção das sequelas. O estresse, o medo da doença e o isolamento social, repercutiram no desenvolvimento, comprometeram o tratamento de doenças prévias e contribuíram para os transtornos no âmbito psicossocial.
Determinants of Company Value: Study on Pharmaceutical Companies on the Indonesia Stock Exchange
Authors: Sambo Eva  Marin , Sufiati Sufiati , Pura Rahman
Published: January 2024

Company value is very important in investment transactions, and company management must understand the determinants to achieve company goals. The main operational goal of the company is to achieve the maximization of expected profits. Profit maximization is the company's only rational policy. This study aims to determine and examine the determinants of firm value: growth, firm size and financial performance. The research sample consisted of 9 pharmaceutical companies listed on the Indonesia Stock Exchange. Data is collected through financial statement documents for 4 years, 2018-2021. The number of data observed is 36 observational data. Data analysis used multiple regression analysis. The results showed that company growth and firm size positively and insignificantly affected firm value. Meanwhile, financial performance has a significant positive effect on firm value. The implications of the research results are theoretically as developing insight related to investment and portfolio management, then practically as information for investors in making investments.
Menavigasi Daya Saing dan Determinan Ekspor Unggulan Indonesia di Kawasan Carribean Community (Caricom)
Authors: Hotsawadi  , Widyastutik
Published: January 2024

CARICOM is an area that has trade potential to be explored by Indonesia. However, for Indonesia, this region has various challenges to explore considering that the countries that are members of it are non-traditional countries. For this reason, this study aims to analyze the competitiveness, competitor countries and determinants of exports of Indonesia's superior products to the CARICOM region. The analysis methods used are market share, RCA, EPD, X-Model and panel data regression. The results showed that ten commodities identified as Indonesia's leading products in the CARICOM region faced lost opportunity market positions on average and CARICOM countries were included in the category as potential market developments. The United States, European Union, Brazil, China, South Korea, Japan, Dominica Republic, Colombia and Trinidad and Tobago and Singapore were identified as Indonesia's competitors in CARICOM. In terms of export determinants, real GDP and investment positive and significant effect on the export of Indonesia's superior products to CARICOM. Meanwhile, inflation and the real exchange rate together have a significant and negative effect in contrast to the economic distance which has a negative but insignificant effect on the volume of Indonesia's exports to the CARICOM region.
An Approach for Integration of User Requirement and Anthropometry Data in The Process Design of Reactor Main Control Room
Authors: Setiawan Muksin Aji , Santoso Sigit , Suryono Tulis Jojok , Kiswanta Kiswanta , Purwaningsih Anik , Maerani Restu , Pamungkas Adhika Enggar , Atmoko Dian Fitri , Dwiardhika Dhanu
Published: January 2024

The construction of a Nuclear Power Plant (NPP) using Small Modular Reactor (SMR) technology is an interesting scheme to support Net-Zero Carbon Emission. The SMR design is an advanced generation reactor with high safety and utilization features, especially the electricity needed and industry. Its modular size can also be applied to remote areas with lower construction costs compared to other types of power plants. Considering the geographical location and territory of Indonesia which is an archipelagic country, this type of reactor is suitable for application in Indonesia. To ensure safety and increase mastery of technology, it is necessary to create a simulator to support this program. Nonetheless, specific regulations govern human-machine interactions (HMI) which is covering the nuclear reactor simulators in Indonesia is not yet available. The research carried out is a review of the regulations that have been implemented in other countries, then provides a choice of operator condition designs, which are adjusted to the average size of Indonesian by considering anthropometric aspects and ergonomic aspects.
The Study of Multiaxial Loading and Damage to the Structure and Materials in the PWR Steam Generator of Nuclear Reactor
Authors: Subhan Muhammad , Priyana Soemardi Tresna , Setiadipura Topan , Yogatama Sulistyo Farisy , Subiyah Hana
Published: January 2024

In Pressurized Water Reactor (PWR) Nuclear Power Plants (NPPs), the steam generator is crucial for transferring heat from the primary to secondary cooling systems, vital for steam production to drive turbines, and central to nuclear power safety. This study explores recent research on multi-axial loading, structural integrity, and material durability in PWR steam generators, shedding light on key factors affecting these systems. Common corrosion-related degradation in steam generators often arises from design, material, and water chemistry factors. However, the shift to All Volatile Treatment (AVT), the development of advanced material alloys, and enhanced water quality control in primary and secondary systems have significantly reduced instances of steam generator degradation. These findings promise to enhance the reliability and safety of steam generators in future nuclear applications.
Periodical financial benefits for family members of a deceased police officer (legally substantive aspects)
Authors: Goettel Mieczysław
Published: January 2024

The death of a police officer entitles members of his or her family to financial compensation under the conditions laid down by the law, with survivor’s pension as a principal type of this compensation. If the death of a police officer occurred in connection with the performance of his or her duties, the survivo’s pension is payable to his or her family members based on more favourable conditions. A recently enacted law of 8 February 2023 introduced a new type of compensation, called a ‘financial benefit’, to which family members are entitled when a police officer deceases while performing duties in conditions threatening his or her life or health
The influence of “Galician football” on the development of Polish and Ukrainian football
Authors: Duda Henryk
Published: January 2024

Background: Galicia – the former lands of southern Lesser Poland, eastern Roztocze, eastern Subcarpathia and Podolian Upland west of Zburcz. At the end of the 19th century, these areas were under Austrian Partition, Polish and Ukrainian people lived there, so these environments were subject to numerous mutual influences in many areas of social and economic activity. Such dependencies also concerned sports activities, especially when it comes to the most popular discipline, football. Taking into account the fact that Polish ad Ukrainian organizations and sports clubs existed in this area, there are many assumptions that football in these two countries had common roots. The aim of the study is to determine a remarkable socio-cultural phenomenon in the sports field – the search for common roots for Galician football. In the research there was a fundamental question raised: whether “Galician football” can constitute a common source for Polish and Ukrainian football. Methods: The research method used was the analysis of literature, however the research materials consisted of reports on the history of football (Polish and Ukrainian editions) and information contained on the websites of Polish and Ukrainian clubs. Results: The analysis of literature and research documents indicates that Galician football has been a common source for Polish and Ukrainian football. Conclusion: The city of Lviv, as the capital of Galicia and the site of numerous sports organizations, has significantly contributed to the flourishing of the sports life of Poles and Ukrainians. Galicia was the place where the first football clubs for the later Polish and Ukrainian nations were established.
Adoption analysis of resource-conserving technologies in rice (Oryza sativa)–wheat (Triticum aestivum) cropping system of South Asia
Authors: SINGH RAM , OLAF ERENSTEIN , SAHARAWAT YASHPAL SINGH , CHAUDHARY NEELAM , JAT M L
Published: January 2024

The bread and rice baskets of South Asia feeding 20% of world population are showing stalled production due to fatigued natural resource bases. The present survey assesses the constraints in adoption of integrated crop and resource management practices in rice (Oryza Sativa L.) wheat (Triticum aestivum L. emend. Fiori & Paol.) systems of Indo- Gangetic plains. The research and developmental activities have a positive impact on resource-conserving technology (RCT) explain first then use RCT use rates. Further, study confirmed that RCTs generally are cost reducing without yield loss, thereby enhancing farmers’ income. The village surveys do however, highlight that the better endowed farmers tend to be the first adopters of RCTs. Purposive efforts are therefore needed to ensure that access to and uptake of RCTs is more inclusive. The marked regional variation also emphasizes the need for local adaptation – giving further impetus to the need for on-farm R and D initiatives to help adapt promising technological innovations to the local and diverse circumstances faced by resource poor farmers.
Linear discriminant function under multivariate non-normal rice (Oryza sativa) and maize (Zea mays) data
Authors: RAMAN R K , WAHI S D , PAUL A K
Published: January 2024

The performance of linear discriminant function was studied under multivariate non-normal situations. The different multivariate non-normal populations were simulated by using the mean vectors and dispersion matrices of rice (Oryza sativa L.) and maize (Zea mays L.) data sets. Further 50 different independent samples were simulated for different dimensions and sample sizes for maize and rice data to obtain empirical probabilities of misclassification. On fitting linear discriminant function to non-normal data the empirical probabilities of misclassification were higher as compared to misclassifying probabilities obtained by using normal approximation. In large sample sizes and in higher dimensions the differences between empirical and normal approximation of probabilities of misclassification were found almost negligible.
Direito sistêmico na resolução de conflitos em ações de família
Authors: Paz Flávia Piccinin , Silva Priscila Camara da
Published: January 2024

Numerosas são as demandas litigiosas em ações de família no judiciário brasileiro, e complicadas são as tentativas de conciliação, pois é nessa fase que as partes estão mais emaranhadas no cerne de seus conflitos pessoais, que fogem às questões de direito. O que prejudica a celeridade processual e resulta em alto índice de lides conexas, rejudicialização e recursos. Assim, o trabalho objetiva demonstrar a eficiência do Direito Sistêmico para o desafogamento das ações de família. Especificadamente, compreendendo a utilização das Constelações Familiares na fase de mediação dos conflitos e analisando os resultados práticos da abordagem sistêmica nas Varas de Família. Para alcançar o objetivo da pesquisa foram adotados o método dedutivo e a pesquisa de natureza bibliográfica descritiva. Nesse sentido, compreende-se a necessidade de superar as antigas práticas de fomento ao litígio e ganho de causa a qualquer custo, pois esses movimentos resultam em insatisfação, recursos e descumprimentos.
A filiação socioafetiva e seus efeitos sucessórios na legislação brasileira: Aspectos da socioafetividade e do reconhecimento em relação à herança
Authors: Jesus Janaína Pereira de
Published: January 2024

O instituto da família vem se modificando constantemente, principalmente no que concerne ao reconhecimento do estado de filiação, consequentemente, o que acarretará a transmissão dos efeitos jurídicos em igualdade a todos os filhos. Logo, o presente artigo tem como objeto a análise da filiação socioafetiva e a possibilidade ou não do direito de herança dos filhos socioafetivos com base na legislação brasileira. Assim, aborda-se inicialmente o instituto da família, seu conceito e sua evolução histórica, bem como os princípios fundamentais que regem tal instituto. Entre estes, destaca-se o princípio da afetividade, o qual norteia as relações familiares, além de ser tido como regramento do novo direito de família; bem como o princípio da igualdade entre os filhos, sejam eles decorrentes de vínculos biológicos ou socioafetivos. Em seguida, efetua-se o estudo do reconhecimento da filiação socioafetiva, provenientes de adoção formal ou informal; da inseminação artificial heteróloga, e; da posse de estado da filiação, que demanda maior atenção, visto que requer maiores provas para seu reconhecimento. Na sequência, elucida-se as espécies de sucessão: sucessão legítima e testamentária, bem como as espécies de sucessores. Por fim, estuda-se a possibilidade do reconhecimento do direito de herança à filiação socioafetiva com base na legislação brasileira, levando em consideração o que dispõe o Código Civil, em seu Livro V, Do Direito das Sucessões, bem como o disposto no artigo 227, §6º, da Constituição Federal, que garante a plena igualdade entre todos os filhos, impedindo que haja discriminação do filho que não possui o vínculo biológico, como também o que disciplina os doutrinadores, além do entendimento jurisprudencial a cerca do referido tema. O método de abordagem utilizado na elaboração deste artigo foi o indutivo e o método de procedimento foi o monográfico. O levantamento de dados foi por meio da técnica da pesquisa bibliográfica. O ramo de estudo é o Direito de Família e Direito das Sucessões.
Toxicity and violence among women: An exploratory study of abusive experiences in lesbian couples
Authors: Amaral Bruna Ferraroli , Frayman Leila , Rios Mino Correia
Published: January 2024

Abusive relationships are gaining more and more visibility due to their harmful impact on individuals and society. Despite this, certain segments remain invisible in relation to this theme, which is the case of the LGBTQIAPN+ population. The present study sought to analyze the experience profile of abusive relationships carried out by lesbian couples, as well as their consequences. A survey was carried out with 46 lesbian women using an electronic form. The respondents were, on average, 26.5 years old (sd=5.2), mostly subjects with higher education or more (91.3%), and distributed throughout the country, but with emphasis on the Southeast regions (69.6 %). The results indicate three main dimensions for the characterization of abusive relationships between lesbians: Submission/isolation, with items that describe feelings and behaviors of vulnerability, submission and subordination on the part of the respondent when interacting with the partner(s); Lack of control and guilt, involving items associated with relationships with a dynamic of aggression, lack of control and remorse; and Manipulation, with items describing the interaction with a partner with manipulative, passive-aggressive behaviors and involving behaviors such as distortion and victimization. Although the dimension of manipulation is more prominent than the others, the data indicate that each of the dimensions has specific and specific relationships with types of violence. The data also suggest the presence of complex relationships in terms of toxicity in lesbian relationships. Finally, the need for further studies is emphasized, given the lack of research with this public.
An Investigation into the Impact of Luxury Co-Branding on the Purchasing Behavior of Chinese Millennial Consumers
Authors: Sun Xiaoyi
Published: January 2024

Fashion brands establish and leverage their brands to gain market share and client loyalty. Co-branding alliances are marketing techniques that employ various brand names on a single good or service, which suggests a strategic partnership between various businesses. This study’s goal is to discover what elements influence Chinese millennial customers to buy co-branding. In terms of methodology, an interpretivist philosophy and an inductive methodology were applied. The majority of the data was gathered qualitatively, and content analysis was employed as a method for analysis. To collect empirical primary data, structured video interviews were conducted via WeChat, and open-ended questions were asked. According to the findings, the design of the product and social media recommendations are the most important factors influencing Chinese millennial consumers to purchase luxury co-branded products.
Cognitive Resonant Communication by Internal Speech Through Ethereal Medium at Level of Gravitational Waves
Authors: Bryndin Evgeny
Published: January 2024

A person is simultaneously in material, ethereal and spiritual environment. It is connected to the material environment by gravity. In the ethereal environment, he is capable of levitation. In the spiritual environment, he is perfected to the likeness of the Creator. A person’s thoughts have a spiritual essence. Thinking initiates inner speech, which generates gravitational waves. The research is devoted to communication through internal speech, the direction of the development of new technologies and interdisciplinary research on cognitive communication by internal speech in the ethereal environment at the damage of gravitational waves. The transition to cognitive communication based on natural technology will save resources on digital means of communication, and will also help to solve the problems of information interaction through the noosphere.
On the Incentive and Sustainability Impact of SDGs on Innovation in Small and Medium-Sized Tourism Enterprises (SMEs)
Authors: Alfredo Hermínio
Published: January 2024

This paper investigates the influence of Sustainable Development Goals (SDGs) on innovation and sustainability in Small and Medium-sized Tourism Enterprises (SMEs) in Brazil. Through qualitative methods, including interviews and document analysis, the study explores how specific SDGs act as incentives for innovation, shaping employment strategies and responsible production processes within SMEs. The sustainability impact is evident in environmental conservation, community engagement, and responsible consumption. Despite notable achievements, challenges such as resource constraints persist, emphasizing the need for targeted support. The study concludes that aligning with SDGs positions Brazilian SMEs as contributors to global sustainability, promoting responsible and innovative business practices.
The Study of Interest Rate Liberalization and Bank Performance — An Empirical Analysis Based on Listed Banks in Jiangsu Province
Authors: Liang Yutao
Published: January 2024

In the modern economic system, interest rates are key economic variables that not only reflect the cost of capital but are also closely related to market-oriented reforms, profoundly impacting the entire economy. This study focuses on the effects of interest rate fluctuations on the performance of listed banks, conducting an in-depth analysis of data from nine listed commercial banks in Jiangsu Province from 2012 to 2020. Utilizing qualitative, quantitative, and comparative analysis methods, this research explores the specific impact of interest rate liberalization on bank performance. It was found that interest rate liberalization has a significant negative impact on the overall performance of commercial banks, especially on city commercial banks. Furthermore, the nominal interest spread positively affects the performance of both types of banks, but its reduction has led to a more passive banking operation. In summary, interest rate liberalization has lowered banks’ return on assets and increased operational risks. Currently, commercial banks in Jiangsu Province are still adapting to the challenges of market-oriented reforms.
Opportunities, Paths and Guarantees for Practitioners to Participate in Discipline Construction — Take Discipline Inspection and Supervision as an Example
Authors: Zhang Qiang
Published: January 2024

Under the background of the initial establishment of discipline inspection and supervision, this study discusses the opportunity, path and guarantee for discipline inspection and supervision practitioners to participate in discipline construction based on the practicality of discipline inspection and supervision itself. It expounds the most effective way of discipline inspection and supervision is to construct a new pattern of discipline construction in which practitioners of discipline inspection and supervision and professional researchers cooperate and complement each other. Taking the cooperation between discipline inspection and supervision practitioners and professional researchers as the starting point, it puts forward the possible path for discipline inspection and supervision practitioners to participate in the discipline construction. At the same time, in order to fully ensure that the discipline inspection and supervision practitioners effectively participate in the construction of discipline inspection and supervision, and better realize their own career development, the discipline inspection and supervision organs (institutions) proposed to improve the institutional guarantee based on party discipline and regulations, make good use of the existing platform to open up communication channels, and increase support by relying on scientific research projects.
Survey and Strategies for the Mental Health Status of Workers: A Case Study of Qingdao City, Shandong Province
Authors: Jiao Yaoying
Published: January 2024

In order to investigate the mental health status and needs of the workforce, a survey was conducted in the form of a questionnaire among 2,414 employees. The results revealed that “excessive perceived stress” is the most prevalent mental issue among workers. Furthermore, male employees exhibited slightly better mental well-being compared to their female counterparts, while those with lower educational qualifications typically enjoyed better mental health, whereas higher-educated workers were more prone to experiencing emotional problems. Married employees appeared to exhibit more favorable mentalwell-being. When exploring the factors influencing the mental status of workers, the research indicated that “family financial pressure,” “salary and benefits,” “social changes,” and “physical health” had the most significant impact on mental well-being. Additionally, female employees, individuals with a junior high school education or below, and married workers displayed the highest demand for mental services. These findings contribute to a deeper understanding of the mental health issues faced by the workforce and offer valuable insights for tailoring strategies to better address the diverse mental health needs of workers, thereby presenting pertinent recommendations for the enhancement of employees’ mental well-being.
ANALISIS ABC DALAM MENENTUKAN PRIORITAS PENGAWASAN KEBUTUHAN KEMASAN PRODUK STUDI KASUS DI PT ABC
Authors: Ricky Muhammad Firdaus  , Aulia Fashanah Hadining
Published: January 2024

PT ABC sebagai perusahaan manufaktur yang menghasilkan produk berupa elemen kontrol saklar, dalam proses penentuan stok persediaan bahan pendukung kemasan produk belum melakukan tingkat pengawasan yang tepat karena banyak terdapat items penting terpakai percuma dalam pengiriman barang dan sering terjadinya kekosongan items untuk kebutuhan pengiriman barang. Satu diantara metode yang dapat digunakan dalam pengendalian persediaan adalah analisis ABC. Penelitian ini mempunyai tujuan guna mengidentifikasi pengawasan stok persediaan bahan pendukung kemasan produk yang digunakan dalam proses pengiriman hasil produksi PT ABC kepada konsumen dengan menggunakan analisis ABC yaitu membaginya kedalam tiga kelompok yaitu kelompok A dengan pengawasan ketat, kelompok B dengan pengawasan menengah, dan kelompok C dengan pengawasan rendah. Hasil yang didapatkan dari pengolahan data menggunakan analisis ABC adalah membagi 18 items kebutuhan bahan pendukung kemasan produk menjadi 5 items dalam kelompok A, 4 items kelompok B, dan 9 items dalam kelompok C.
Ese asunto de volver: producción y significación en el arte rupestre de Cueva de las Manos, Patagonia meridional andina
Authors:   Instituto de Arqueología y Museo, Facultad de Ciencias Naturales, Universidad Nacional de Tucumán. Argentina, Aschero Carlos , Schneier Patricia ,   Complejo Museístico de Perito Moreno, Santa Cruz. Argentina
Published: January 2024

El arte rupestre de Cueva de las Manos se presenta como un gran palimpsesto visual; una cantidad de imágenes superpuestas que, desde 1973, junto con Carlos J. Gradin, se trató de separar en tiempos y estilos diferentes. Nos centramos aquí en los estilos más tempranos que muestran escenas de caza colectivas, grandes guanacas preñadas, negativos de manos y algunos signos geométricos. Tratamos de interpretar los factores que incidieron en ese volver a pintar allí, repetidamente, en un lapso de 2600 años, encima de las imágenes visuales preexistentes, pero sin taparlas ni obliterarlas. Encontramos que esos factores fueron: el retorno frecuente a un sector del paisaje arqueológico creado en el entorno oeste de Cueva de las Manos para la caza del guanaco; el operar esas escenas de cazas colectivas con un sentido didáctico; el uso de algunas de las imágenes presentes en las escenas de esta cueva como markas territoriales en sitios cercanos o distantes con buena oferta de recursos; la práctica reiterada, a través del tiempo, de la imposición de manos para dejar sus negativos, y finalmente, el operar de ese corpus iconográfico total, allí existente, como un archivo de la memoria colectiva. Factores válidos a tener en cuenta en ese asunto del volver, tanto en tiempos seculares como rituales.
Antropomorfos de brazos alzados en la iconografía andina (ca. 4000-500 años AP). Análisis comparativo desde la Puna de Salta, Argentina
Authors:   Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina, López Gabriel , Seguí Silvina ,   Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina, Coloca Federico ,   Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Argentina
Published: January 2024

En este trabajo se recopila y analiza información sobre la iconografía de personajes antropomorfos de brazos alzados, registrada en diversos espacios y sociedades andinas (Perú, Bolivia, norte de Chile y Noroeste Argentino) y representada en distintos soportes entre 4000 y 500 años AP. A partir de un estudio comparativo de este tipo de motivos en el arte rupestre del sitio Cueva Inca Viejo, en la puna de Salta, se rastrea la diversidad de estas figuras antropomorfas y sus asociaciones con determinados atributos o variantes, estableciendo así una cronología relativa o aproximada, desde el primer milenio DC hasta la expansión incaica. Los resultados reflejan rasgos compartidos entre las representaciones de la cueva y las figuras andinas analizadas, como los brazos flexionados y elevados, la posición frontal o atributos felínicos. En relación con la variabilidad macrorregional de estos personajes, se reconocen diversos objetos o elementos asociados, como cetros, cabezas cercenadas, propulsores y hachas. Junto con estas variaciones, sobresale una tradición cultural de antigua data, cuya iconografía muestra patrones comunes a lo largo de los Andes.
Technological Advancement and Its Impact on International Trade Dynamics: A Comprehensive Study of Bangladesh
Authors: Rakib Md Rakib , Monir Jahirul Islam
Published: January 2024

This research delves into the intricate relationship between technological advancement and international trade dynamics in Bangladesh, a nation experiencing a burgeoning number of internet users and technological immersion. Analyzing data from a sample of 25 firms across diverse sectors, the study unveiled a potent correlation between technological adoption and firm growth. Notably, large firms in the Ready-Made Garments (RMG) and IT sectors demonstrated pronounced technological integration, positively influencing their trade growth. In contrast, the agriculture (AGRI) sector presented unique challenges, with medium and small enterprises perceiving technological assimilation as a significant barrier. Regression analyses reinforced technological adoption as a paramount determinant of growth, elucidating approximately 91.2% of the variance in firm growth rates. Despite the overarching positive trajectory, the research underscores variances in technological impact across sectors and firm sizes. Conclusively, while technology emerges as a catalyst for growth in Bangladesh's international trade, its uniform adoption and consequent benefits necessitate tailored strategies and infrastructural enhancements.
TẠO DÒNG TẾ BÀO LAI SINH KHÁNG THỂ ĐƠN DÒNG KHÁNG KHÁNG NGUYÊN NS1 CỦA 4 TÝP VI RÚT DENGUE Ở QUY MÔ PHÒNG THÍ NGHIỆM
Authors: Phạm Hùng Tiến , Hoàng Xuân Cường , Võ Thị Bích Thủy , Trịnh Thế Sơn , Đỗ Như Bình
Published: January 2024

Mục tiêu: Tạo dòng tế bào lai tiết kháng thể đơn dòng kháng kháng nguyên NS1 cho 4 týp của vi rút Dengue trên dòng chuột nhắt trắng BALB/c thuần chủng. Phương pháp nghiên cứu: Gây miễn dịch cho chuột BALB/c bằng kháng nguyên tái tổ hợp NS1 gộp 4 chủng; thu tế bào lympho B và dung hợp với tế bào Myeloma Sp2/0 để tạo dòng tế bào lai hybridoma có khả năng sinh kháng thể đơn dòng kháng NS1. Sàng lọc dòng tế bào lai dương tính bằng phản ứng ELISA. Kết quả: Nồng độ kháng nguyên NS1 tiêm cho chuột là 100 µg/mL trong dung dịch PBS 1x vô trùng, trộn với tá dược FCA và FIA theo thể tích 1:1. Dung hợp tế bào lympho B và tế bào Myeloma Sp2/0 theo tỷ lệ 1:5, nuôi cấy trong môi trường HAT và HT. Tỷ lệ tế bào lai phát triển sau 3 ngày chiếm từ 91,15% - 92,92%. Bằng phản ứng ELISA, lựa chọn được 2 dòng tế bào lai 1A2 và 2A1 có giá trị OD (Optical Density - mật độ quang học) cao nhất là 1,0324 và 1,3765. Kết luận: Tạo thành công 2 dòng tế bào lai 1A2 và 2A1 sinh kháng thể đơn dòng đặc hiệu với kháng nguyên tái tổ hợp NS1 gộp 4 chủng vi rút Dengue.
BÁO CÁO CA BỆNH: CHUYỂN NGÓN CHÂN LÀM NGÓN TAY
Authors: Vũ Minh Đức , Mai Trọng Tường , Trương Văn Tài
Published: January 2024

Mục tiêu: Đánh giá tỷ lệ sống và tỷ lệ phục hồi chức năng của ngón chân được chuyển ghép làm ngón tay. Phương pháp nghiên cứu: Nghiên cứu tiến cứu, báo cáo hàng loạt ca bệnh trên 9 bệnh nhân (BN) bị cụt ngón tay, điều trị tại Khoa Chấn thương - Chỉnh hình, Bệnh viện Nhân Dân 115; Khoa Chấn thương - Chỉnh hình, Bệnh viện 1A; và Khoa Chấn thương - Chỉnh hình, Bệnh viện Quận 11, từ tháng 4/2015 - 9/2023. Kết quả: Chúng tôi đã phẫu thuật cho 9 trường hợp bị cụt ngón tay, gồm: 6 BN nam và 3 BN nữ; tuổi trung bình: 35,88 ± 9,75 (từ 16 - 47); 3 trường hợp mất ngón cái, 6 trường hợp mất ngón tay dài. Có 8 ca (88,9%) ngón chân sống với chức năng tốt. Chỉ có 1 ca (11,1%), ca sử dụng cả 2 ngón chân thứ II để chuyển ghép làm ngón IV và V của bàn tay trái, một ngón bị tím ngay sau khi thông mạch, ngón còn lại hoại tử hoàn toàn 10 ngày sau mổ. Kết luận: Chuyển ngón chân làm ngón tay là một kỹ thuật có tính thẩm mỹ cao và cho phép phục hồi chức năng tốt. Việc lấy ngón chân chân không làm mất thẩm mỹ và thay đổi chức năng đáng kể của bàn chân.
TỔN THƯƠNG HỆ THẦN KINH TRUNG ƯƠNG DO SÁN LÁ PHỔI: BÁO CÁO CA BỆNH HIẾM GẶP Ở TRẺ EM TẠI VIỆT NAM
Authors: Đào Thị Nguyệt , Lê Đình Công , Cao Vũ Hùng , Đỗ Thanh Hương
Published: January 2024

Sán lá phổi ở hệ thần kinh trung ương là bệnh hiếm gặp, gây ra bởi sự di cư bất thường của ấu trùng sán lá phổi từ phổi qua các mô mềm của cổ đến não, tủy sống. Triệu chứng gồm đau đầu, nôn, co giật, liệt chi,... Chúng tôi báo cáo trường hợp bệnh nhân (BN) nam 6 tuổi, có tiền sử xuất huyết não hai lần, vào viện vì đau đầu dữ dội, nôn, sốt và cứng gáy. Dịch não tủy vàng với 1.622 bạch cầu (74% bạch cầu ái toan), xét nghiệm máu dương tính với sán lá phổi có mật độ quang là 0,795. Phim cắt lớp vi tính (CLVT) sọ não có hình ảnh xuất huyết não cũ, cộng hưởng từ tủy sống thấy hình ảnh viêm màng tủy lan tỏa. BN được chẩn đoán viêm màng não tủy tăng bạch cầu ái toan do sán lá phổi và điều trị thành công bằng praziquantel. Bệnh sán lá phổi ở hệ thần kinh trung ương tuy hiếm gặp ở trẻ em, nhưng cần được chú ý chẩn đoán sớm ở BN có triệu chứng thần kinh và sống ở vùng dịch tễ lưu hành của sán lá phổi.
NGHIÊN CỨU IN SILICO CƠ CHẾ TÁC DỤNG CỦA VERNONIA AMYGDALINA TRONG ĐIỀU TRỊ BỆNH ĐÁI THÁO ĐƯỜNG TÝP 2
Authors: Nguyễn Thụy Việt Phương , Hồ Ngọc Khánh Phương
Published: January 2024

Mục tiêu: Khám phá cơ chế tác dụng của các chất trong cây lá đắng - Vernonia Amygdalina (VA) Asteraceae trên bệnh đái tháo đường týp 2 (ĐTĐ T2) ở cấp độ phân tử. Phương pháp nghiên cứu: Sử dụng kỹ thuật mô phỏng trên máy tính (in silico) gồm dược lý nối mạng (network pharmacology) và gắn kết phân tử (molecular docking) để dự đoán cơ chế thông qua xác định các đích tác động cho các chất của VA trên ĐTĐ T2. Hệ thống gồm mạng hợp chất - đích tác động, tương tác giữa protein-protein, đích tác động quan trọng - con đường sinh hóa được xây dựng sử dụng Cytoscape 3.9.0. Gắn kết phân tử (sử dụng Autodock Vina 1.1.2) xác định được các đích tác động và các chất tiềm năng. Kết quả: Cơ chế tăng nhạy cảm với insulin được đề xuất là cơ chế chính của VA trên ĐTĐ T2. Các chất tiềm năng được xác định như P1 (luteolin), P5 (scutellarein), P15 (6,8-diprenylnaringenin), P16 (eriodictyol), P25 (ononin) và T20 (aglycon của vernoniamyosid D) tác động trên 5 mục tiêu tiềm năng (EP300, EGFR, MAPK8, SRC, TNFα). Kết luận: Thông qua dược lý nối mạng và gắn kết phân tử, cơ chế tăng nhạy cảm với insulin được đề xuất là cơ chế tác dụng chính của VA trên ĐTĐ T2.
KẾT QUẢ ĐIỀU TRỊ POLYP ĐẠI TRỰC TRÀNG KÍCH THƯỚC LỚN BẰNG PHƯƠNG PHÁP CẮT HỚT NIÊM MẠC QUA NỘI SOI TẠI BỆNH VIỆN 19-8, BỘ CÔNG AN
Authors: Viet Nguyen Dũng , Cao Hồng Phúc , Dương Hồng Thái
Published: January 2024

Mục tiêu: Đánh giá kết quả và yếu tố liên quan đến kết quả cắt polyp đại trực tràng (ĐTT) kích thước lớn bằng phương pháp EMR. Phương pháp nghiên cứu: Nghiên cứu tiến cứu 54 polyp ĐTT kích thước lớn của 45 bệnh nhân (BN) điều trị tại Bệnh viện 19-8, Bộ Công an. Phân loại nội soi theo Paris và JNET, phân loại mô bệnh học theo Tổ chức Y tế Thế giới (WHO). Đánh giá kết quả, tính an toàn của kỹ thuật EMR tại thời điểm nằm viện và sau 3 tháng. Kết quả: Tỷ lệ chảy máu là 13%, không có trường hợp nào thủng ĐTT hoặc hội chứng sau cắt. Kết quả điều trị tốt đạt 68,5%, gặp nhiều hơn với các polyp đại tràng Sigma, kích thước từ 20 - < 30mm, hình thái 0-Isp, JNET 2A và loạn sản độ thấp. Kết luận: EMR là phương pháp an toàn, có hiệu quả trong điều trị polyp ĐTT kích thước lớn tại Bệnh viện 19-8, Bộ Công an. Vị trí, kích thước, hình ảnh đại thể, mô bệnh học polyp ảnh hưởng kết quả cắt polyp ĐTT kích thước lớn bằng phương pháp EMR.
ĐÁNH GIÁ TÌNH TRẠNG RỐI LOẠN CƯƠNG DƯƠNG Ở BỆNH NHÂN TĂNG SẢN LÀNH TÍNH TUYẾN TIỀN LIỆT ĐƯỢC ĐIỀU TRỊ BẰNG CẮT, ĐỐT NỘI SOI QUA NIỆU ĐẠO TẠI BỆNH VIỆN ĐA KHOA XANH PÔN
Authors: Nguyễn Minh An
Published: January 2024

Mục tiêu: Đánh giá tình trạng rối loạn cương dương (RLCD) trước và sau phẫu thuật ở bệnh nhân (BN) tăng sản lành tính tuyến tiền liệt (TSLTTTL) được điều trị bằng cắt, đốt nội soi qua niệu đạo tại Bệnh viện Đa khoa Xanh Pôn. Phương pháp nghiên cứu: Nghiên cứu mô tả cắt ngang, không đối chứng trên 120 BN TSLTTTL được điều trị cắt, đốt nội soi qua niệu đạo tại Bệnh viện Đa khoa Xanh Pôn năm 2023. Kết quả: Tuổi trung bình của BN là 62,2 ± 3,9; thể tích tuyến tiền liệt (TTL) trung bình trước mổ là 63,2 ± 7,7mL; nồng độ PSA trung bình 8,56 ± 8,3 ng/mL; điểm IPSS trung bình trước phẫu thuật 18,6 ± 5,5; điểm IIEF-5 trung bình trước phẫu thuật 17,7 ± 3,6; Điểm IIEF-5 sau phẫu thuật 3 tháng là 16,5 ± 3,4 điểm, giảm so với trước phẫu thuật không có ý nghĩa thống kê với p > 0,05. Kết luận: Kết quả nghiên cứu tình trạng RLCD cho 120 BN TSLTTTL cho thấy: Điểm IIEF-5 trước phẫu thuật 17,7 ± 3,6 sau phẫu thuật 3 tháng là 16,5 ± 3,4. Sự khác biệt không có ý nghĩa thống kê với p > 0,05.
Preparing a Diverse Future Workforce in Marine and Fisheries Science: The NOAA Living Marine Resources Cooperative Science Center
Authors:   University of Maryland Eastern Shore, Chigbu Paulinus , Babcock Elizabeth , Gibson Deidre , Hoskins-Brown Dionne , Jagus Rosemary , Miller Jessica , Sexton Margaret , Smith Stacy , Stevens Bradley , Die David , Schott Eric , Young Victoria
Published: January 2024

The National Oceanic and Atmospheric Administration (NOAA) Living Marine Resources Cooperative Science Center (LMRCSC) was established in 2001 as a multi-institutional collaborative program with the goal of preparing a diverse future STEM workforce in marine and fisheries sciences. Using best practices for recruiting, mentoring, and training students, the Center has had a significant impact on the number of individuals from underrepresented groups earning degrees in NOAA-related sciences. From 2001 to 2022, the LMRCSC recruited and trained 1,092 students (516 BS, 241 MS, 89 PhD, and 246 non-degree students), and graduated 630 (401 BS/BA, 173 MS/MA, 56 PhD) students. About 77% of the graduates belong to underrepresented groups. Of the LMRCSC graduates, 41 work for NOAA or NOAA contractors. Since 2016, 67 graduate students have taken part in internships at NOAA Laboratories across the United States. Institutional capacities built using NOAA funds have enabled Historically Black Colleges and Universities collaborating with the Center to leverage funds to develop several programs, including a National Science Foundation Research Experiences for Undergraduates site in marine and estuarine science. The NOAA LMRCSC has become a model collaborative educational partnership that should be replicated elsewhere to enhance diversity in STEM disciplines, particularly the geosciences.
Envejecimiento, cuidados de largo plazo y políticas públicas: una mirada holística para América Latina
Authors: Flores Sánchez Gerardo , Flores Mendiola Gerardo Rodrigo , Alvarez Aros Erick Leobardo , Mendiola Infante Susana Virginia
Published: January 2024

El objetivo de esta investigación fue identificar las tendencias y características con respecto a las políticas públicas de los cuidados de largo plazo de las personas mayores y el envejecimiento desde una mirada holística en América Latina. Para lograr el objetivo anterior, la metodología del estudio se desarrolló mediante un análisis bibliométrico y una revisión exploratoria de 192 documentos extraídos de las bases de datos Scopus y Dimensions, para posteriormente analizar los hallazgos mediante el programa R, el paquete Bibliometrix y la interfaz Biblioshiny, para elaborar los gráficos del análisis estadístico de indicadores de la producción científica sobre el tema de la investigación, con los cuales realizó la descripción y argumentaron para integrar los resultados de dicho análisis. Entre los resultados más destacados se permiten señalar una tendencia al alza del tema de las políticas públicas de los cuidados a largo plazo del adulto mayor, un enfoque mayoritario del tema en países líderes como Estados Unidos, España y China. Además de lo anterior, un hallazgo importante es que se vislumbra el tema del envejecimiento poblacional, como una problemática preocupante a gestionar en las próximas décadas, con la finalidad de combatir posibles rezagos en el tema en estudio. Se concluye que tanto economías desarrolladas como economías emergentes y no desarrolladas como en el caso de América Latina, necesitan continuar trabajando en la formulación de políticas públicas que prevengan y contengan los cuidados del adulto mayor y el envejecimiento.
Estudio de competitividad post pandemia covid para cooperativas de ahorro y crédito del segmento 1 en el Cantón Riobamba, 2021
Authors: Costales Montenegro Roberto Isaac , García Guerra Jazmin Isabel , Navarrete Chávez Fausto Francisco , Samaniego Erazo Carmen Amelia
Published: January 2024

La pandemia del Covid-19 provocó consecuencias dentro de la economía mundial debido a la paralización de todas las actividades productivas en los meses de confinamiento, en el que el golpe fue parecido a la crisis de la Gran Depresión. De esta manera, para frenar el impacto del nuevo virus los gobiernos y organizaciones internacionales empezaron a aplicar medidas con la finalidad de mantener la calma frente a este escenario que causó zozobra y preocupación en la población. La mayor afectación que se evidenció al inicio de la pandemia fue el cese de actividades que ocasionó que la economía se detenga por un momento aumentando el desempleo y la pobreza, además de la crisis sanitaria por la falta de medicina y atención en los hospitales. En ese aspecto, varios sectores económicos como el turismo, producción y comercialización se vieron perjudicados en el mundo entero; así también los gobiernos, el sistema financiero y la población en general. En Ecuador el confinamiento provocó la quiebra y cierre total de empresas y/o negocios pequeños. Por este motivo se aplicaron ciertas estrategias que permitieron dar alivios financieros a la población y reducir la cartera morosa en las Cooperativas, sin embargo, a un año de haber retornado progresivamente a la normalidad resulta imperante conocer la situación general de las Cooperativas de Ahorro y Crédito (COAC) como actor responsable del buen desenvolvimiento social y económico en la población riobambeña siendo necesario determinar el nivel de competitividad de las cooperativas. pertenecientes al segmento.
Implementation of Limited Liability Company Dissolution Reviewed from Law Number 40 of 2007 (Case Study At PT Sumber Berkat Jaya Hidup Baru- Batam City) ".
Authors: Fernando Ricco , Djaja Benny
Published: January 2024

To anticipate the possibility of dissolving a PT, the legislators also include a number of provisions regarding conditions that must be met if a PT wants to be dissolved, must follow the dissolution procedure based on statutory provisions. The research method used is normative juridical, normative legal research which consists of a method based on the steps of discovering legal principles, legal systematics, and the level of legal synchronization that is being faced. The implementation of the dissolution of the Limited Liability Company is reviewed from Law Number 40 of 2007 concerning Limited Liability Companies. The dissolution of a Limited Liability Company requires stages according to the provisions of Law Number 40 of 2007 concerning Limited Liability Companies.
Analysis of Roland Barthes' Semiotic Theory as an Approach to Assessing Urban Fashion
Authors: Inayatullah Farisya , Wahjudi Deddy
Published: January 2024

Semiotics is a technique of studying the workings and functions of signs. The researcher analyzes Roland Barthes' semiotic approach which develops the ideas of one of the semioticians, Ferdinand de Saussure, and tries to apply the study of signs more broadly. The focus of this research is to find the meaning of a fashion phenomenon, namely urban fashion. Over time, the urban word developed as a person's lifestyle, so that the urban word was associated with fashion. In this study, the method used is qualitative. Carrying out a qualitative method system, researchers can analyze an image or photograph with Barthes' semiotic approach developed from Saussure, namely denotation, connotation and myth.
Effects of Cash Holding and Intangible Assets on Firm Value
Authors:   Global Convergence Research Academy, y y , f f , f f
Published: January 2024

We examine the effects of cash holding and intangible assets on firm value. Using the listed companies in the KOSPI and KOSDAQ markets, we find the following results. First, cash holding and intangible assets are positively related to firm value measured by Tobin’s Q(TQ) for the KOSPI market. Second, intangible assets are positively related to TQ for the KOSDAQ market. But cash holding is not related to TQ for the KOSDAQ market. Third, cash holding is positively related to economic value added (EVA) for the KOSPI market, while intangible assets are negatively related to EVA for the KOSPI market. Four, cashing holding is positively related to EVA for the KOSDAQ market but intangible assets are negatively related to EVA for the KOSDAQ market. In summary, these results imply that first, cash holding increases firm value up to the breakpoint, after which the cash holding reduces firm value.
A study on Electrocardiography and Photoplethysmography of Smartwatch Using Technology Acceptance Model
Authors:   Global Convergence Research Academy, Won Mi-Hong
Published: January 2024

Since smartwatches are mounted on the wrist, there is a strong advantage in mounting positions for healthcare. These characteristics create great opportunities for smartwatches in today's healthcare and other application markets. The purpose of this study was to introduce the mediating effect of the Technology Acceptance Model (TAM) to verify the intention to use an electrocardiography (ECG) and a photoplethysmography (PPG) using a smartwatch. The thesis model is that safety, convenience, affective Trust, and perceived trust influence intention to use through TAM. 340 samples were collected through Naver's online survey for the study, and hypothesis testing was conducted on 331 respondents. The survey results were obtained using SmartPLS 4.0, a software for structural equation modeling technique. The results of the paper clearly indicate the use of smartwatch ECG and PPG applications. The results of the study are as follows. Safety, Convenience, and Cognitive trust have a positive effect on perceived usefulness. Safety, convenience and perceived trust influence perceived ease of use. The empirical results of the research influence the decision-making process for users who want to continuously use smartwatch ECG and PPG applications that provide new information. The results of this study show that it is necessary to consider consumer safety, convenience, and cognitive beliefs to better understand the user's intention to use.