bluuebunny/crossref_metadata_2025 huggingface dataset:
Terapia Fotodinâmica: revisão da literatura e documentação iconográfica
Authors: Prado Bruna Gomes , Lauxen Daphyne Dal Forno , Araújo Bárbara Fontinele Castro de , Baranek Yael Kapeller
Published: July 2024

Introdução:  A terapia fotodinâmica (TDF) teve origem no século XX, em Munique, quando foram observados os efeitos decorrentes da fotossensibilização em paramécio. O interesse da dermatologia nessa terapia cresceu quando a aplicação tópica dos fotossensibilizantes tornou-se disponível, em meados de 1990. Objetivo: Revisar, na literatura atual, a técnica e principais indicações da terapia fotodinâmica e documentação iconográfica, sobretudo na área da dermatologia. Materiais e métodos: Para a elaboração do presente estudo, foi realizada pesquisa aprofundada referente a Terapia Fotodinâmicas. Na qual foram coletadas informações por meio de artigos científicos e de revisão, publicados e referenciados em bancos de dados médicos como: Medline, PubMed e Scielo. Resultados e discussão: Estudos observam melhora clínica e estética, pelo fotorejuvenescimento, em todos os pacientes com ceratose actínica facial, sendo útil principalmente naqueles submetidos anteriormente à terapia com 5-fluorouracil ou crioterapia. Além disso, o uso da MAL-TFD apresentou cerca de 90% de cura das lesões de QA após doze semanas de seguimento, sendo que em sua maioria foi apenas necessária uma sessão de fototerapia (Torezan, 2009). Ainda, vale ressaltar que, a modalidade terapêutica em estudo, apresentou menos efeitos adversos, como dor, eritema e edema, além de um menor tempo de recuperação, em comparação aos tratamentos convencionais existentes.Considerações finais: A terapia fotodinâmica deve ser tida como uma opção terapêutica interessante para diversas afecções cutâneas, sendo necessário avaliar cada caso individualmente e com os benefícios superando os riscos.
Psoríase e obesidade: revisão de literatura e recomendações no manejo
Authors: Corazza Beatriz Ferraz Bicudo , Diniz Beatriz Brasileiro , Vital Alessandra Soares , Pedrosa Gabriela Franco Pires
Published: July 2024

Introdução: Nos últimos anos, uma crescente quantidade de estudos tem destacado uma relação interessante entre psoríase e obesidade. Estudos epidemiológicos têm demonstrado uma associação significativa entre as duas condições, indicando que pacientes com psoríase têm uma maior prevalência de obesidade, e vice-versa. Objetivo: Este artigo, tem por objetivo uma revisão de literatura do conhecimento atual sobre a relação entre essas duas doenças e suas recomendações de manejo. Materiais e métodos:  Para a elaboração do mesmo, foram consultados artigos científicos e artigos de revisão publicados e referenciados na Medline/PubMED, SciELO e Cochrane entre 2013 e 2018. Resultados e discussão: Evidências mostram mecanismos patogênicos compartilhados, como inflamação sistêmica e disfunções imunológicas, mostrando uma interação entre psoríase e obesidade. As Opções de manejo envolvem mudanças no estilo de vida, como, perda de peso, uma boa aderência ao tratamento de outras comorbidades e o controle da inflamação, que por sua vez pode envolver o uso de medicamentos tópicos, fototerapia, terapia sistêmica ou agentes biológicos. Considerações finais: O uso dos  imunobiológicos para controle de psoríase, como o metotrexato, exigem a necessidade de certificação sobre o risco absoluto de doença cardiovascular, a psoríase-obesidade, sobrepostas ou isoladamente, tendem a responder beneficamente à prática de exercícios físicos, cessação de tabagismo, controle de dislipidemia, índice de massa corpórea ideal, vigilância e tratamento de patologias psicossociais.
Eksposisi Kolose 2: 6-8: Generasi Z Yang Terpapar Sindrom Fear of Missing Out
Authors: Pasaribu Ferdinan
Published: July 2024

The aim of this article is to provide a theological alternative for resolving the phenomenon of Fear of Missing out syndrome. Fear of Missing out Syndrome results in psychological problems, consumerism, materialism, impaired concentration or focus (excessive social media trends) and negative emotions due to gadget use. The author understands this problem by examining the theological principles in the text Colossians 2: 6-8. The theological principle is the Bible as the basis, foundation, foundation of all life. This means that God is the center of the Christian framework of thought in all aspects of Christianity. The author uses a literature review approach from various sources, as well as hermeneutic analysis to study the text of Colossians 2: 6-8. As a result of the research, the author found that in the text Colossians 2: 6-8, it provides a theological solution for the zoomer generation who are exposed to the Fear of Missing syndrome, that the main thing in the Christian life is accepting Jesus Christ. The Lord Jesus is the source of life, the source of everything humans need and is able to provide satisfaction in all aspects of human life. Second, removed, wake up in Christ and live in thanksgiving. The zoomer generation and humans will be stronger and stronger in facing life's challenges, especially the trend that faces humans by building their lives in the Lord Jesus Christ.
Teologi Trauma: Trauma Pada Anak Dampak Dari Perceraian Orangtua
Authors: Siahaan Lucius , Zulkarnain  , Barus Pris Vaelentino
Published: July 2024

Divorce is rarely seen as a way out of various household problems. Divorce is not the right solution to resolve the conflict; of course, a divorce can hurt others, especially the child; the divorce of parents can cause trauma to the child. In fact, the wounds that a child may have suffered will probably continue to carry it to adulthood; The impact on each child may vary, depending on the child's age at the time of the parents' divorce, the circumstances of the divorce, and the personality of the child. When a divorce occurs within a family, the child is the primary victim who is most affected by the negative impact of the divorce; The purpose of this writing is to explain that divorce is a phenomenon of social change taking place in today's society; divorce results in damage to relationships between family members that do not support the growth and development of the child; divorces cause family dysfunction; divorcing creates an emotional distance between the child and the parent; and divorce can also result in trauma to the child. The author uses a qualitative method to analyze this research problem using interviews and literature.
Vendor Selection in the Cosmetic Industry using Analytics Hierarchy Process (A Case Study of Saejiva Company)
Authors: Zaman Aldien Pijar ,   School of Business and Management, Bandung Institute of Technology, Hasan Basri Mursyid ,   School of Business and Management, Bandung Institute of Technology
Published: July 2024

The Indonesian fragrance industry, under the cosmetic industry, is growing, with an increasing income per capita in the perfume category, despite a dip in 2020. The global natural fragrance market, growing at an estimated 9% CAGR from 2023 to 2032, shows a strong preference for essential oil-based fragrances. Essential oils, derived from natural plant parts, are costly to produce due to large-scale machinery, skilled labor, and environmental factors. Companies often outsource these aspects to reduce costs and focus on core competencies like marketing and sales. Saejiva, a natural fragrance brand, currently faces challenges in vendor selection, experiencing issues with inefficiency, delays, and poor product quality from previous vendors, has the effect of reducing potential profits and necessitating a reevaluation of their vendor choices. This study uses the Analytical Hierarchy Process (AHP) to help Saejiva select a new vendor by prioritizing criteria that meet the company’s requirements and recommending the best vendor. Data was collected through literature reviews to identify relevant criteria, Focus Group Discussions (FGD) to find essential criteria for the company, and AHP questionnaires. Saejiva’s C-level executives acted as experts in the FGDs and AHP questionnaires to determine criteria priorities and vendor alternatives. The results showed the importance levels of criteria as follows: capability (0.3668), quality (0.1848), cost (0.1382), service (0.1068), capacity (0.0654), delivery (0.0606), warranty (0.0525), and performance history (0.0249). The importance levels of vendor alternatives were SKI (3.1994), AVF (2.7415), and SHB (2.0591). Thus, the best vendor recommended for Saejiva is SKI as the next vendor.
Quality of Communication between Dental Technicians and Dentists during the Fabrication of Removable Partial Dentures in Casablanca, Morocco
Authors: El Assraoui Kh ,   Assistant Professor, Department of Removable Prosthodontics, Faculty of Dental Medicine, Hassan II University, Casablanca, Morocco, Al Jalil Z , W Lemaachi , Y Bensalem , Y Cheikh ,   Assistant Professor, Department of Pediatric Dentistry and Laboratory of Community Health, Epidemiology and Bio-statistics, Faculty of Dentistry, University Hassan II, Casablanca, Morocco,   Private Practice, Faculty of dental medicine, Hassan II University, Casablanca, Morocco,   Private Practice, Faculty of dental medicine, Hassan II University, Casablanca, Morocco,   Professor, Department of Removable Prosthodontics, Faculty of Dental Medicine, Hassan II University, Casablanca, Morocco
Published: July 2024

Introduction: Communication between the dentist and the dental laboratory technician plays an essential role in the success of prosthetic treatment. The purpose of this study was to describe the quality of communication between dentist and dental technicians, and to highlight the different constraints encountered by the laboratory technician when making removable partial prostheses. Materials and Methods: This is a cross-sectional study conducted among 94 dental technician working in the private sector in Casablanca. To collect data an auto administrated questionnaire was distributed to the dental technicians. This tool included five sections : Identification, communication methods, prosthetic design, communication difficulties and the added value of digitizing the prosthetic chain. Data were statistically processed using SPSS 20 software. Results: A total of 94 dental technicians working in Casablanca were interviewed. All these laboratory technicians (100%) used the laboratory form as their main means of communication. Additional means of communication were used to complete missing information (phone, photo sharing, e-mail). 72.3% of dental technicians designed the metal framework for cast partial dentures themselves and 67% of prosthetists said that digitizing the prosthetic chain could improve dentist - dental laboratory technician communication. Conclusion: Effective communication between dentist and dental technician is essential for successful prosthetic treatment and patient satisfaction
Exploring Illocutionary Speech Acts in Yasmin Mogahed's Dakwah Videos: A Pragmatic Study
Authors: Dipta Dinar , Karim Norhayati binti Haji Abd , Sholeh Amira Said
Published: July 2024

Illocutionary speech acts refer to intentionally producing an utterance to achieve a specific purpose. This study aims to determine the types and functions of illocutionary speech acts in Yasmin Mogahed's Islamic lessons. This was a qualitative study to perform a content analysis. The data were from Yasmin Mogahed’s utterances through her speech on her YouTube account. Those utterances were selected using the types and functions of the speech act’s checklist. Only the utterances that contain illocutionary speech acts were used as the data. Therefore, these utterances were collected through documentation and a rater of linguistics to check the data accuracy. Later, the data were analyzed through reduction, display, and conclusion drawing. It was found that the types of illocutionary speech acts in Yasmin Mogahed’s speech included: (1) Assertive that consists of stating, concluding, and reporting; (2) Directives that consist of asking, requesting, and ordering; (3) Commissive that consists of promising and planning; and (4) Expressive that includes revealing the psychological state. The type of illocutionary act that appeared the most was assertive with an appearance frequency of 650 utterances, followed by directive of 202 utterances, expressive of 12 utterances, and commissive of 10 utterances.
Meanwhile, the functions of the illocutionary act performed by Yasmin Mogahed were: (1) Competitive that includes begging, asking, and ordering; (2) Convivial that includes thanking, congratulating, and greeting; and (3) Collaborative that includes asserting, announcing, and instructing. The functions of illocutionary speech acts in Yasmin Mogahed’s video were revealed as collaborative of 659 utterances, competitive of 193 utterances, and convivial of 22 utterances. It indicates that during her speech, Yasmin Mogahed performs assertive type and collaborative functions since both especially aim to state only the truth hence, she frequently expresses what is considered correct according to Islamic lesson. Highlighting the findings, learning speech acts can be used to minimize communication misunderstandings hereafter.
Pengaruh Literasi Digital, Pemanfaatan Media Pembelajaran, dan Lingkungan Keluarga Terhadap Motivasi Belajar Siswa SMPN 01 Tanjungbumi Bangkalan Madura
Authors: Kholid  , Nelud Darajatul Aliyah  , Didit Darmawan
Published: July 2024

The aim of this research is to analyze and determine the influence of digital literacy on students' learning motivation at SMPN 01 Tanjungbumi Bangkalan Madura. This research uses a survey method and is quantitative in nature, with the results that the family environment, use of learning media, and digital literacy influence students' desire to learn. It can be concluded that these three factors are significant in determining it.
Impact of Remittances on the Development of Domestic Tourism in Ghana. A Mediating Role of Cultural Exchange.
Authors: Tackie Michael Kojoe Amoah , Mensah Thelma Frimpong , Awadzie David Mensah
Published: July 2024

The primary aim of this research is to investigate the influence of remittance on local tourism development in Ghana. The study used a survey research approach to gather data from the DuBois Center and the diaspora African forum in Accra. Five hundred questionnaires were distributed; notably, 453 questionnaires were successfully retrieved, yielding a response rate of 90.6%. The study examined four hypotheses using partial least squares structural equation modeling (PLS-SEM). The results indicate that remittance positively and significantly impacts cultural exchange and local tourism development. Additionally, the findings suggest a positive relationship between cultural exchange and local tourism development, with cultural exchange mediating the association between remittance and regional tourism. Policymakers should invest in tourism infrastructure development, such as transportation networks and housing options, to maximize the benefits of remittances and cultural exchange. Collaboration between the public and private sectors can maximize the benefits of remittances and cultural exchange for local communities by fostering synergies in tourism development
Strategi Pengembangan Bisnis UMKM Seni Lukis di Kampung Seni Jelekong, Bandung
Authors: Oktapian Elsa , Wijaya Fanji , Herlinawati Erna , Mubarok Dadan Abdul Aziz
Published: July 2024

This study aims to analyze the development of painting UMKM in Kampung Jelekong, Bandung, focusing on marketing strategy and  SWOT analysis. Painting UMKM has great potential to develop and positively contribute to the local economy. However, they are also faced with various challenges in marketing their painting products and competing with an increasingly tight market. This research uses a qualitative approach with the case study method to collect data from various sources, including interviews with painting UMKM owners, field observations, and analysis of related documents. The collected data is then analyzed to identify opportunities and obstacles in developing the painting UMKM in Jelekong Village. The analysis results show that marketing strategies play an important role in driving the growth of painting UMKM. The keyword "painting" is the main key to introducing the products and attractiveness of Kampung Jelekong's unique paintings to prospective customers. Increasing public awareness about the uniqueness of painting is an important element in the marketing strategy. In addition, SWOT analysis also provides valuable insights for painting UMKM. The keyword "SWOT analysis" is the main key in identifying the strengths, weaknesses, opportunities, and threats faced by painting UMKM with a clear understanding of their position in the market and business environment; painting UMKM can design more effective and responsive development strategies. The results of this research are expected to provide valuable input for painting UMKM owners in Kampung Jelekong, Bandung, and other related parties, such as the local government and UMKM supporting institutions. By optimizing marketing strategies and properly using SWOT analysis, painting UMKM  in Kampung Jelekong can increase its competitiveness, face market challenges, and achieve sustainable growth
Optimalisasi Pengembangan Bisnis pada Petani Ikan Ciparay
Authors: Utami Latifa Alda , Ramdan Ahmad Taufiq Maulana , Wijaya Fanji , Mubarok Dadan Abdul Aziz
Published: July 2024

An essential strategic effort to improve community welfare and the productivity of the fishing industry is to optimize the development of fish farmer businesses in Ciparay, Bandung Regency, West Java, which has a lot of potential for cultivating freshwater fish. Fish farmers in this area, however, still face several problems. These include lack of access to advanced technology, knowledge about managing a business, and market limitations. This research aims to find and create the most effective strategy for building a fish farming business in Ciparay. This research uses SWOT analysis (Strengths, Weaknesses, Opportunities, and Threats) and Business Model Canvas to find internal and external elements influencing the fish farming business. Apart from field observations and in-depth interviews with fish farmers, data was collected through relevant literature studies. The results of the analysis show that traditional knowledge and extensive experience in fish cultivation are the main strengths of Ciparay fish farmers. In contrast, the main weakness is the difficulty of obtaining technology and capital. The ever-increasing market demand for fresh fish and government support through various aid programs are opportunities that can be exploited. However, there are threats such as climate change and competition with fish products from other countries. The results show that there are several methods that Ciparay fish farmers can use to maximize their business growth. First, increasing product diversification and innovation in fish processing can open up new market opportunities and increase product-added value. Second, increasing access to modern technology through training and technical assistance can help improve product quality and productivity. Third, forming farmer groups or cooperatives can strengthen farmers' bargaining positions and facilitate their access to capital and wider markets. Farmers can gain greater access to markets and capital by implementing stratification strategies
Klasifikasi Kinerja Teknisi Pada Pt. Telkom Menggunakan Metode K-Nearest Neighbor
Authors: Amidhan Muhammad , Heriansyah Rudi , Permatasari Indah
Published: July 2024

Productivity is expected to support the company's goal of achieving high profits. Technician performance assessment still relies on subjective assessment from the team leader, causing difficulties in objective evaluation. This research aims to improve the appraisal of technician performance at PT Telkom by proposing using the k-nearest Neighbor (k-NN) method as a classification method. The k-NN method was chosen because of its robustness to training data and effectiveness on large training data. The classification process includes finding the distance between two points using the Euclidean equation, sorting the lowest value as the nearest neighbor, calculating the number of neighbors based on the 5 (five) nearest neighbors for the classification of "Dissatisfied", "Quite Satisfied,", "Satisfied", and "Very Satisfied". Based on calculations carried out using a confusion matrix, this algorithm has an accuracy rate of 74%, precision of 80%, and recall of 80%, so it can be recommended to PT Telkom to know the actions to be taken, whether a technician can be retained or not in the company
Implementasi Single Sign-On Menggunakan Protokol Openid Connect (OIDC) Pada Virtual Private Server (VPS)
Authors: Sahrin Muhammad Aditya , Heriansyah Rudi , Sartika Dewi
Published: July 2024

Single Sign-On (SSO) is an authentication method that allows users to access multiple website services using one account and one login process. OpenID Connect (OIDC) is a protocol based on OAuth 2.0 and provides user identity information through JWT (JSON Web Token) tokens. Virtual Private Server (VPS) is a service that can be configured according to user needs. Internet users have many accounts needed to access various online services such as email, social media, online shopping, and many more. Each online service usually has a different username and password. Users often find it difficult to remember each password needed. In addition, using the same password on each online service is also not recommended because it can increase security risks. Based on this problem, an SSO system is needed that is useful for helping users in logging in. The SSO system will be tested with two Dummy Students and Dummy Elearning clients using Black Box Testing with the Equivalence Partitioning technique. From the test results, it was obtained that the SSO system showed that 83% of the test scenarios were successfully carried out
Aplikasi Pemesanan Kue dan Roti Berbasis Mobile Pada Lamonde Palembang
Authors: Supratman Edi , Ubaidillah Ubaidillah
Published: July 2024

Technology in buying and selling can be utilized to increase company profits. PT. Palembang Berkah Bersama was established in April 2017 with the business brand Lamonde Palembang, a business venture making cakes and bakeries. The product ordering process takes a long time because consumers must come to the Lamonde Palembang store or type via WA or telephone. Hence, the shop assistant has a little difficulty in recapitulating data if there is an order simultaneously. Based on interviews conducted by researchers with Mr. Erik, Marketing Manager of Lamonde Palembang, the daily sales turnover is around 60-80 pieces of cake and bread. Therefore, what is needed by Lamonde Palembang is an ordering system where the system is used to handle the ordering process online. With this system, it will be easier for consumers to order products because they can directly choose the products provided, where there are also prices for each product. The total cost of the order also appears to be well and can be determined quickly. Shop assistants can also more easily see and list orders and product sales
Implementasi Teknologi Pengenalan Wajah Untuk Login Website Chic Glasses Berbasis Convolutional Neural Network(CNN)
Authors: Yunita Farida , Irwanto Irwanto , Winanto Andri , Nuranisa Angelita Nova , Nurhayati Setia , Araffi Dimas Ilham
Published: July 2024

The research discussed the development of a face recognition technology for the login system of an e-commerce website. The study's main focus was enhancing the security and efficiency of online transactions through the use of biometric identification systems. The researchers implemented a Face Recognition Login Website using a CNN, known for its ability to extract features and classify faces effectively. The research involved various stages, such as data collection through a web camera, data pre-processing, and the design of a CNN architecture with feature learning and classification layers. By deploying this CNN-based facial recognition technology on e-commerce websites, the researchers expect to add an extra layer of security, boost user trust, and offer a safer and more convenient online transaction experience.
Psychological Resilience of Soccer Referees: Comparing Novices and Veterans
Authors: Amoah-Oppong Daniel , Kwaaso Anthonia Afosah , Antwi Richmond
Published: July 2024

The study explores the psychological resilience of soccer referees, focusing on comparing novices and veterans. Referees must possess psychological resilience, or the capacity to adjust and flourish in the face of hardship since they are frequently subjected to scrutiny and high-stress circumstances. To identify the elements that lead to resilience, a sample of 35 participants, including referees, spectators, players, media, coaches, and club administrators, were interviewed in-depth as part of this phenomenological qualitative research design. A thematic study of these two groups’ approaches to stress perception and management, setback recovery, and mental health maintenance uncovered both clear contrasts and parallels. Novice referees often reported higher levels of anxiety and self-doubt, attributing these feelings to their limited experience and the high expectations placed upon them. In contrast, veteran referees demonstrated greater confidence and a robust repertoire of coping strategies, developed through years of on-field experience. The results show that seasoned referees had better levels of psychological resilience than their less experienced peers. The development of mental toughness over time, experience-based coping mechanisms, and the support networks at their disposal are among the major themes that have been found. Contrarily, novices frequently experience self-doubt and lack the strong coping strategies that veterans possess. It is widely believed that the primary cause of the worldwide decline in referee numbers is the poor management of soccer officials. The study concludes that psychological resilience is a dynamic trait that may be enhanced with practice and the right kind of assistance. According to the study’s conclusions, the relevant organisations should inform all parties involved about changes to the game’s laws, target resilience training for novice referees, establish mentorship programs to bridge the gap between novices and veterans and hire sports psychologists to help new referees develop their mental faculties. These measures are vital for enhancing the overall performance and well-being of referees in the competitive environment of soccer.
Design of an Inventory Information System at ITSK Soepraoen Using the Waterfall Method
Authors: Yuono Nugroho Teguh , Haris M. Syauqi , Pradini Risqy Siwi
Published: July 2024

In the current digital era, the use of information technology has become an urgent need for various institutions, including educational institutions. ITSK Soepraoen has integrated information systems in several units to increase operational efficiency. However, inventory data collection is still done manually using Microsoft Excel, which has proven to be less efficient and often causes delays in data processing. This research aims to design a website-based inventory information system at ITSK Soepraoen using the Waterfall method. This system is expected to facilitate data collection and management of inventory items as well as increase accuracy, transparency and efficiency in data processing. The research method used is the Waterfall approach which consists of four stages: requirements definition, system and software design, implementation, and testing. The result of this research is a lo-fi mockup of an inventory system that is well received by users with an acceptance rate of 92.75%. This percentage is relatively high so it can be concluded that the user accepts the design that has been created and for the next stage this inventory system can be fully implemented.
Impact of Monetary Policy on Stock Market Volatility
Authors: Nkatha Emily
Published: July 2024

Purpose: The general objective of the study was to analyze the impact of monetary policy on stock market volatility.
Methodology: The study adopted a desktop research methodology. Desk research refers to secondary data or that which can be collected without fieldwork. Desk research is basically involved in collecting data from existing resources hence it is often considered a low cost technique as compared to field research, as the main cost is involved in executive’s time, telephone charges and directories. Thus, the study relied on already published studies, reports and statistics. This secondary data was easily accessed through the online journals and library.
Findings: The findings reveal that there exists a contextual and methodological gap relating to the impact of monetary policy on stock market volatility. Preliminary empirical review revealed that monetary policy exerts significant influence on stock market volatility through various channels such as interest rate adjustments, quantitative easing, and forward guidance. It highlighted that the timing and clarity of policy announcements play a crucial role in shaping market reactions, with unexpected shifts often leading to heightened volatility. Global interconnectedness amplified these effects, underscoring the need for coordinated policy responses. Behavioral factors also contributed, as investor sentiment and market psychology could magnify volatility independently of economic fundamentals. Understanding these dynamics is crucial for effective policy design and market stability amidst evolving financial landscapes.
Unique Contribution to Theory, Practice and Policy: Efficient Market Hypothesis (EMH, Rational Expectations Theory and Keynesian Economics may be used to anchor future studies on monetary policy on stock market volatility. Recommendations from the study included integrating behavioral finance models into economic frameworks to enhance predictive accuracy. It advocated for clearer and more consistent central bank communications to align market expectations with policy actions, reducing uncertainty-driven volatility. Collaborative efforts among central banks were emphasized to manage international spillovers and enhance global financial stability. Adaptive policy frameworks were proposed to respond flexibly to changing market conditions while promoting regulatory measures to safeguard against excessive risk-taking. These recommendations aimed to foster a stable financial environment supportive of sustainable economic growth and market confidence.
Gain and loss in quantum optical systems
Authors:   , Hernández Martínez Osmery
Published: July 2024

Loss was typically considered a nemesis to optics, which should always be avoided or compensated. On the other hand, gain would be a valuable asset, allowing for mitigating losses and increasing the signal power. However, research has blurred those boundaries, demonstrating that their role can not be simply categorized this way. For instance, loss gives access to nonlinear eects in linear devices, and linear gain introduce additional noise to a quantum system. Undeniably, their role in quantum optics can not be ignored, and this is the path this Ph.D. dissertation follows. First, a general method to compute the input-output relations in any lossy linear N-port device is presented. The method, based on the singular value decomposition (SVD), allows for the analysis of quantum interference in the device and, at the same time, provides an intuitive picture of its classical operation principle. The method's applicability is demonstrated by using dierent reciprocal and nonreciprocal devices. In particular, using this SVD-based procedure to analyze quantum interference in a Wilkinson power divider (WPD) reveals interesting physics in the device. It is theoretically demonstrated that WPDs grant access to coherent perfect absorption (CPA) quantum state transformations in CPA networks with a smaller footprint and a reduced number of elements, which might contribute to reducing the size and complexity of optical networks. Additionally, numerical simulations suggest that WPDs can be designed in a pure silicon-on-insulator platform by taking advantage of radiative losses. Balanced gain-loss optical systems are also investigated. In particular, a method that identies the photonic quantum eigenmodes of the spatial evolution in coupled gain-loss waveguides is proposed, indicating that the associated statistics could be measured using standard detection techniques. Therefore, the noise generation in dierent coupled waveguides is studied, emphasizing its relation with the linear or nonlinear nature of the gain/loss mechanism. The existence of phase transition points in the eigenvalue/eigenvector structure, the possibility of gain and loss mechanisms of different nature to compensate for each other, and the nontrivial properties of the system's uctuations are some of the outcomes of the presented study, thus contributing to a better understanding of non-Hermitian quantum systems. Last but not least, relevant results on scattering theory are presented. The generalized optical theorem is used to derive upper bounds on the cross-polarized backscattering cross-section of systems integrated with a ground plane. Moreover, viable strategies to design these backscatterers based on highly-directive scattering systems are identified.
Optimization of fiber optic biosensors based on lossy mode resonances
Authors:   , Santano Desiree
Published: July 2024

This thesis work focuses on the development and optimization of fiber optic biosensors based on lossy mode resonances (LMRs). Following a comprehensive analysis of the current situation, where different types of fiber optic biosensors are described and compared based on parameters such as sensitivity, FoM, FMHW, and LoD, various LMR-based biosensors were developed. Three different optical structures were employed: multimode coreless multimode (MCM), 200 μm multimode fiber, and D-shaped fiber. LMRs were generated in these structures using two thin film deposition techniques: tin oxide via sputtering and TiO2/PSS via Layer-by-Layer self-assembly. The viability of the LMR-based biosensors developed with the different fiber structures was demonstrated. These biosensors enabled the detection of clinically relevant biomarkers such as the Alzheimer's biomarker Tau protein or severity biomarkers during Covid19 infection, C-reactive protein, and D-dimer. Furthermore, these structures have allowed for the implementation of optimizations on fiber optic biosensors such as the development of reusable, regenerable, and multiparametric biosensors.
O Novo Ensino Médio no estado de Santa Catarina: um estudo dos documentos norteadores
Authors: Da Rosa Duarte Eduardo
Published: July 2024

No presente artigo busca-se caracterizar a proposta do Novo Ensino Médio no estado de Santa Catarina, dialogando desde o proposto na lei nº 13.415/2017, até o processo de efetiva implementação nas escolas. Tem por objetivo apresentar uma visão geral sobre a implementação do Novo Ensino Médio no referido estado, seus eixos norteadores, a ênfase ao protagonismo juvenil e às contribuições desta etapa do ensino para a formação cidadã e a preparação para o trabalho. Para isso, faz-se um resgate de estudos teóricos que descrevem sobre o percurso histórico do Ensino Médio no Brasil, seguido de uma análise dos documentos norteadores à implementação do Novo Ensino Médio no estado de Santa Catarina. Os resultados apontam para a relevância de reformas educacionais no contexto da Educação, a fim de formar cidadãos com potencial crítico e reflexivo, permitindo-os atuar ativamente nas transformações sociais. Ademais, considerando eventuais lacunas que permaneceram, mesmo após a reforma, indica-se que é necessário repensar continuamente os documentos norteadores da educação básica, aliado as políticas públicas de ensino, já que a sociedade sofre transformações constantemente.
Análisis de las tareas sobre media aritmética propuestas en los libros de texto de quinto año de educación básica en Chile
Authors: HERRERA-URRUTIA Daniela ,   Universidad Católica del Maule, DIAZ-LEVICOY Danilo , SALCEDO Audy ,   Universidad Católica del Maule,   Universidad Autónoma de Chile
Published: July 2024

Esta investigación analiza las tareas relacionadas con media aritmética propuestas en libros de texto de quinto curso de Educación Básica en Chile. Para ello, se realiza un análisis de contenido en seis textos, según las siguientes categorías: tipo de tarea, contexto, demanda cognitiva y representación involucrada. Los resultados evidencian, en general, predominio de la tarea de calcular, el contexto personal, un bajo nivel de demanda cognitiva y del listado de datos como soporte.
Precios del crudo e Inversión Extranjera Directa, relación con el crecimiento económico en Ecuador (2013-2022)
Authors: ROSILLO Maggie M. ,   Universidad de Guayaquil, ROSILLO William V. , FLORES Jose A. , MORAN Eduardo E. ,   Universidad de Guayaquil,   Universidad de Guayaquil,   Universidad de Guayaquil
Published: July 2024

Desde los años 70, el petróleo crudo fue el principal bien para exportar del Ecuador, evidenciando una economía especializada en este sector. Además de generar ingresos por exportaciones, atrae inversiones extranjeras en diversos sectores. Un estudio analiza la influencia de los importes del crudo e inversión extranjera directa relacionada con el crecimiento económico de Ecuador (2013-2022). Los resultados muestran la alta volatilidad del precio del crudo debido a desequilibrios globales. Aunque la IED es limitada, el petróleo sigue siendo crucial para la economía ecuatoriana, aunque otras actividades también influyen.
Elementos da transformação digital para criação de valor em serviços de call center, percepção de gestores estratégicos
Authors: BONFIM Rosemeire ,   Centro de Educaçao Superior de Brasilia, LOIS Nicolas C. , ARAUJO Ana C.P. ,   Centro de Educaçao Superior de Brasilia
Published: July 2024

O presente artigo apresenta pesquisa sobre a influência de elementos da transformação digital na criação de valor em serviços de call center. Descreve os procedimentos adotados na implantação da digitalização do atendimento ao cliente, com a utilização de computação em nuvem, mobile, inteligência artificial, mídias sociais e big data. Os resultados alcançados decorrentes da implantação de elementos da transformação digital são descritos pelos gestores entrevistados e demonstram como a transformação digital cria valor para as empresas de call center
I. IUSTINIANUS DÖNEMİNDE SOSYAL DURUM VE DİNİ MİMARİYE ETKİLERİ
Authors: Kaya Erkan
Published: July 2024

I. Iustinus'un çağrısıyla başkent Constantinopolis'e gelen yeğeni I. Iustinianus, I. Iustinus tarafından
527 yılında eş imparator ilan edilmiş ve daha sonra aynı yıl tek imparator olmuştur. I. Iustinianus'un
Dönemi’nde imparatorluğun çeşitli yerlerinde yapıların onarımına öncülük etmesi, sanat ve
mimariyi desteklemesi 6. yüzyılı önemli kılmıştır. Constantinopolis'te hipodromda yapılan araba
yarışları, halkın adrenalin tutkusunu sürdürmesini sağlamıştır. Ancak bir olay sonucunda çıkan
isyan, kente ve önemli yapılara zarar vermiştir. I. Iustinianus, Nika İsyanı'nı ordu komutanı
aracılığıyla bastırarak önemli bir kıyım gerçekleştirmiştir. Bu olaylar, imparatorluğa zarar verse de
I. Iustinianus, Hagia Sophia Kilisesi'nin inşa edilmesini sağlayarak halkı inanç aracılığıyla
kazanmıştır. Anthemios ve Isidoros gibi matematikçi ve fizikçi mimarlara görev vererek Hagia
Sophia'nın yapımını başlatmıştır. I. Iustinianus Dönemi Bizans dini mimarisinde merkezi kubbe,
kilisede tek tanrılı inançlardaki evrensel hâkimiyetin simgesel önemini vurgulayarak dikkat
çekmiştir. Dolayısıyla, I. Iustinianus Dönemi Bizans mimarisi ve sanatında önemli bir dönüm
noktası olmuştur. 6. yüzyılın ilk yarısında Nika İsyanı’nın başkent mimarisinde bir dönüşüme sebep
olabileceğinin öngörülmemesi ve bir imparatorun mimari ve sanat konusunda doğrudan teşvik edici
ve destekleyici olmasıyla birlikte imparatorluk bütçesinin bir kısmının mimari ve sanat alanında
kullanılması dönemin en belirgin özelliği olmuştur. I. Iustinianus’un imparatorluğu öncesinde, I.
Iustinus Dönemi’nde tecrübe kazanmasının yanı sıra akıllı bir kadın olan eşi Theodora’nın da
desteğiyle güçlü bir politika yürütmüştür. İmparatorluk sınırları içinde birçok yapı onarımı ya da
inşasında doğrudan etkisi olan I. Iustinianus’un toplumsal hareketleri ve orduyu başarılı yönetmesi imparatorluğun en geniş sınırlarına ulaşmasını da sağlamıştır. Askeri başarısının yanı sıra özellikle
dini mimari ve sanatta attığı adımlarla toplumun desteğini almıştır.
Design and Development of AI based Wiring Harness Simulator for Pigtail Wiring Harness Development in Electrical Checkout System (ECOS)
Authors: Jeganath Y P  , Dr. Arvind A R  , Harivignesh G
Published: July 2024

Electrical Checkout System (ECOS) tool validates electrical loads by quantifying their resistance in a typical production line of a commercial vehicle manufacturing organization. Model specific pigtails needs development for connecting the ECOS equipment with commercial vehicles in production. Conventional manual approach is used for Pigtail ECOS harness design and development which is both time-consuming and prone for errors. This project is related to the accelerated design and development of pigtail ECOS harness utilizing the power of Artificial Intelligence in analyzing the input wiring diagrams spanning multiple sheets in PDF format and accurately identify the wire loads. The AI provides the result in the form of tabulated spreadsheets consisting the data of wiring loads and pin details. Through this project the lead time for harness design and development is reduced significantly
Eficiencia de bioportadores de PET reciclado en reactores biológicos de lecho móvil para el tratamiento de aguas residuales municipales
Authors: Huaman-Buitron Noemi Andrea , Gómez-Lora Walter , Zamora-Talaverano Noé , Jaco-Rivera Evilson
Published: July 2024

En el presente artículo se evalúa la eficiencia de bioportadores de polietileno tereftalato (PET) reciclado para el tratamiento de aguas residuales municipales en reactores MBBR. En marco del objetivo, se caracterizó el agua residual y se estabilizó el proceso en los biorreactores experimentales hasta el desarrollo de la biopelícula. Posteriormente, se operó el sistema experimental a diferentes proporciones de llenado (50% y 30%) y tiempos de retención hidráulica (TRH) de 6 y 8 horas. Finalmente se analizó la calidad del efluente mediante la medición de temperatura, pH, DQO, DBO5, SST y Turbidez. Como resultado, se logró la formación de una biopelícula esponjosa poco compacta y delgada en tres semanas, con una remoción promedio de 81.80% para DBO5, 78.44% para DQO, 85.96% para SST y 94.13% para turbidez. Además, se comprobó que el factor de llenado tuvo efectos estadísticamente significativos y contribuyó más en la remoción de DBO5 y SST, mientras que el TRH fue más influyente en la remoción de DQO. Se concluye que los bioportadores de PET son eficientes y, según estándares normados, el efluente tratado es apto para ser vertido a un cuerpo hídrico natural y/o ser reutilizado para el riego de áreas verdes restringidas al público o de contacto indirecto u ocasional.
MEDICAL-RELATED RISK FACTORS FOR AGE-RELATED MACULAR DEGENERATION AMONG PATIENTS ATTENDING EYE CARE CLINIC AT JINJA REGIONAL REFERRAL HOSPITAL. A CROSS-SECTIONAL STUDY.
Authors: Tumwebaze Joshua , Mulumba Taddeo
Published: July 2024

Background:
Patients with AIDS have an increased age-adjusted prevalence of intermediate-stage AMD compared with that found in a non-HIV-infected cohort evaluated with similar methods suggesting a potential risk that AIDs and other medical conditions could have towards Age-Related Macular Degeneration. The study aims to assess the medical-related risk factors for Age-Related Macular Degeneration.
 Methodology:
A Cross-sectional descriptive study utilizing quantitative data collection methods. The study population comprised all patients receiving eye care services for Age-related Macular Degeneration conditions at the eye unit of Jinja Regional Referral Hospital for a period of 6 months from October 2022 to March 2023. Non-probability sampling was used to select 50 participants.
Results:
Half 25/50(50%) of the total number of respondents were between 61-70 years and the minority 02/50 (04 %) were 31-40 years. Most respondents 21/50 (42%) were peasants while 10/50 (20%) were Business personnel. The majority 18/50(36%) Strongly agreed that cataracts are a risk factor for Age-related Macular degeneration, followed by 17/50(34%) respondents who agreed. More respondents 39/50 (78%) indicated they had an intra-ocular surgery than 11/50(22%) respondents had not had an intra-ocular surgery. Most respondents 28/50 (56%) indicated they had a chronic disease while 22/50 (44%) respondents did not. A higher number of respondents 31/50(62%) were HIV Positive than 19/50(38%) who were found to be HIV negative.
Conclusion:
The medical-related risk factors for Age-related Macular Degeneration were having HIV/AIDs, chronic systemic diseases, Cataracts, and intra-ocular surgeries.
Recommendations:
Similarly, Health workers especially ophthalmologists and ophthalmic clinical officers should provide health education to the patients and the public and carry out regular outreach for eye vision screening.
The Use of Some Herbal Essential Oils Against Galleria mellonella Larvae and Testing of Bacillus thuringiensis Bacterium Isolated from Galleria mellonella Under Laboratory Conditions
Authors: Usta Mehtap
Published: July 2024

Larvae of wax moths cause great damage in honey bee hives and especially in stored honeycombs. Biological control methods are especially important in the control of wax moth in warehouses, as they do not harm the bee, the product and the environment. This study was carried out to determine the effect of 5%, 10%, 25%, 45% and 55% of peppermint, thyme, nettle seed, and walnut herbal oils and GB1 Bacillus sp. (OR227363) against wax moth larvae (Galleria mellonella) (L1-L3) under laboratory conditions. For each group of fifteen larvae, four herbal oil and one bacterial trials were conducted and two control groups were formed. The trials were conducted in glass jars and the larvae were kept in an oven at 25°C temperature/75% relative humidity. Each jar was checked every day for two weeks and dead/viable larvae were recorded and the dead ones were removed from the jar. As a result of the dose trials, it was determined that the best dose was 2.835x109 cfu/mL for bacteria and 5% concentration of thyme and walnut oil for herbal oil. According to the data obtained, it is thought that GB1 Bacillus sp. isolate can be used as an alternative control method against wax moth larvae.
Analisis Dampak dari Model Kepemimpinan Terhadap Motivasi Kerja Karyawan Pada Pondok Modern Selamat Kendal
Authors: Hani Umi
Published: July 2024

Kepemimpinan sendiri dapat dilakukan di beberapa instansi, salah satunya adalah Pondok Modern Selamat Kendal. Pondok Modern Selamat Kendal tidak hanya bergerak dalam bidang pendidikan keagamaan saja. Namun juga bergerak dalam pendidikan formal dengan mengimplementasikan kurikulum pondok serta kurikulum dinas. Tujuan dari pendirian Pondok Modern Selamat Kendal tersebut ialah menciptakan individu yang memiliki akhlak yang baik diimbangi dengan pengetahuan yang baik terkait dengan perkembangan ilmu pengetahuan. Motivasi kerja dengan kepemimpinan memiliki hubungan yang cukup erat. Tujuan dari penulisan ini ialah memberikan hasil analisis terkait dengan dampak dari kepemimpinan terhadap motivasi kerja karyawan pada pondok modern selamat Kendal. Kesimpulan yang diambil berdasarkan paparan diatas ialah motivasi memiliki keterhubungan yang cukup kuat dengan kepemimpinan, khususnya pada Pondok Modern Selamat Kendal. Pencapaian dari tujuan Pondok Modern Selamat Kendal tentu dipengaruhi oleh faktor pemimpin sebagai penggerak pada penciptaan motivasi baik kepada para karyawan, maupun terhadap diri sendiri. Peran pemimpin sangat mempengaruhi terkait dengan pencapaian visi ataupun tujuan dari Pondok Modern Selamat Kendal. Salah satu sifat dari pemimpin ialah harus dapat bertindak sebagai motivator untuk memberikan pengaruh terhadap para karyawannya, sehingga karyawan dapat mematuhi perintah yang diberikan oleh atasan. Dalam hal ini, pencapaian dari tujuan instansi akan lebih mudah saat pemimpin dapat menjalankan perannya sebagai pemimpin dengan baik