bluuebunny/crossref_metadata_2025 huggingface dataset:
Compra de muebles usados: Consumo y estilos de vida sustentables
Authors: Roman Duarte Suelen
Published: July 2024

El presente artículo analiza el consumo tanto de objetos como de muebles usados, considerándolos desde el modo en que las personas se relacionan con ellos.
Contribution of renewable energy technologies in combating phenomenon of global warming and minimizing GHG emissions
Authors: Marouani Ismail
Published: July 2024

The energy derived from fossil fuels significantly contributes to global warming (GW), accounting for over 75% of global greenhouse gas emissions and approximately 90% of all carbon dioxide emissions. It is crucial to rely on alternative energy from renewable energy (RE) to mitigate carbon emissions in the energy sector. Renewable energy sources have the potential to eliminate carbon from 90% of electricity generation by 2050, greatly reducing carbon emissions and helping alleviate the impacts of GW. By emphasizing the concept of zero emissions, the future of renewable energy becomes promising, with the possibility of replacing fossil fuels and limiting global temperature rise to 1.5 ℃ by 2050. In this article, renewable energy technologies and their role in various areas to combat GW are explored, examining trends and successes in supporting renewable energy policies and exploring available options to mitigate the effects of climate change and achieve a clean energy future. Moreover, RE offers a clean and sustainable alternative to fossil fuels, reducing reliance on them and minimizing greenhouse gas emissions. This paper also highlights the efforts of leading countries, including China, the United States, India, and Germany, in developing and utilizing renewable energy. These countries’ renewable energy strategies reflect their commitment to combat global warming and reduce harmful emissions for the well-being of present and future generations.
Warao Self-care practices in Coping with the COVID-19 Pandemic in Manaus (Amazonas, Brazil)
Authors: Rosa Marlise , Nogueira Dassuem , Moutinho Pedro
Published: July 2024

This article put together information about the formation of the warao self-care practices, exposing the centrality of shamanism in the processes of health and illness. The reflection is built from the context of coping with the COVID-19 pandemic in indigenous shelters in Manaus (Amazonas), between March and December of 2020. These actions not only systematically disregarded shamanism and native theories, but also produced strong control over the presence of these indigenous people in the city. Through a critical analysis of the situation in the Amazonian capital, it reflects on the need for adaptation in health care for the Warao in Brazil and, by extension, for other indigenous people, especially those residing in urban contexts. The data presented were obtained through fieldwork with an ethnographic perspective, in addition to documentary and bibliographical research.
Los «chamos» en cana
Authors: Pérez Guadalupe José Luis , Nuñovero Cisneros Lucía
Published: July 2024

La migración venezolana de los últimos años, relacionada con un contexto crónico de crisis política y violencia (Antillano & Ávila, 2017; Antillano, 2023; Zubillaga & Llorens, 2023), ha impactado significativamente en los principales países receptores, como Colombia y Perú (R4V, 2023). Al mismo tiempo, se ha incrementado exponencialmente el número de presos extranjeros en las cárceles peruanas, reavivando así la vieja discusión sobre migración y delincuencia, que ha ocupado a la criminología durante décadas (Park et al., 1967; Brion, 1997). En ese sentido, el presente artículo aborda uno de los aspectos menos trabajados de este complejo proceso migratorio en América Latina: el de los venezolanos que se encuentran procesados (74,5 %) o sentenciados (25,5 %) en los centros penitenciarios del Perú (INPE, 2024). Desde un enfoque metodológico mixto, se recoge la visión de los mismos venezolanos presos, de los presos peruanos, y de las autoridades penitenciarias, acerca de esta nueva «convivencia carcelaria». Además, se analiza si dentro de esta novedosa relación con la cultura carcelaria peruana, el rostro más organizado de la delincuencia venezolana es capaz de expandirse o trasplantarse (Varese, 2011; Garzón & Olson, 2013), producto de este proceso migratorio hacia los países de destino, como Panamá, Brasil, Colombia, Ecuador, Perú, Bolivia y Chile. Así, argumentamos que, dentro de una dinámica de importación delictiva en los penales peruanos, existe un conflicto entre dos culturas carcelarias diferentes (una que tiene como referente la posibilidad del «autogobierno» de los mismos internos, y la otra que busca mantener una «gobernanza carcelaria»); ambas «visiones» de lo que es la vida en prisión pugnan por imponer sus propios modos de concebir la convivencia penitenciaria.
Interrelación e interdependencia en un territorio tradicional
Authors: Narváez-Collaguazo Roberto Esteban
Published: July 2024

El pueblo de reciente contacto waorani y los grupos familiares en aislamiento Tagaeiri Taromenane conviven en un territorio particular, en donde la presencia de actores externos, vinculados con las actividades extractivas, generan unas condiciones de presión, activando conflictos. Los pueblos más vulnerables son quienes se convierten en víctimas, tal como sucedió en 2003, 2006 y 2013, con masacres que ponen en el límite de la desaparición a los pueblos en aislamiento en el Yasuní. El artículo desarrolla, a partir de una investigación etnográfica, la comprensión de la particularidad cultural waorani y de los grupos familiares en aislamiento, identificando las relaciones intergrupales e intragrupales y los elementos vinculados con la conflictividad, que llevan a establecer la persistencia de un ethos guerrero y de un orden social en las relaciones dentro del territorio tradicional de estas sociedades.
Toxicological Analysis of Nanoparticles and Microparticles Used as Oral Vaccine Delivery Systems using Vero Cell
Authors: Hazarika Dipankar , Borah Durlabh Prasad , Boruah Jayanta Sarmah , Begum Yasmin , Sultana Anisha , Tamuly Shantanu , Devchoudhuri Kamal Behari , Borah Probodh , Kalita Dhruba Jyoti
Published: July 2024

Background: The present study was carried out to evaluate in-vitro toxicity associated with chitosan nanoparticles, Gantrez® nanoparticles and poly-lactide co-glycolide (PLG) microparticle in Vero cell line. The cytotoxicity of all three micro/nano-particles was assessed using different concentration. Methods: For each concentration of these delivery systems, the confluent monolayer of Vero cells was treated for a period of 48 hours and studied for morphological alteration and cell survivability after the treatment. Results: It was observed that the different concentrations of chitosan nanoparticles and Gantrez® nanoparticles did not have significant effect on the cell viability as evident from the non-significant difference between the OD540 of formazan product formed from MTT in treated and untreated cells. The concentration of chitosan nanoparticles and Gantrez® nanoparticles up to 1000 µg/ml did not have any influence in cellular metabolic activities and viability. However, a slight reduction (statistically insignificant) in the cellular viability and metabolic activities were observed when PLG microparticles were used at 1000 µg/ml.
Bambara groundnuts [Vigna subterranea (L.)Verdc] Production Systems in Kavango East Region, Northern Namibia
Authors: Fwanyanga Felicitas M. , Horn Lydia N. , Sibanda Timothy , Reinhold-Hurek Barbara
Published: July 2024

Background: The productivity of Bambara groundnut [Vigna subterranea (L.) Verdc] is gradually decreasing in subsistence farming systems due to various factors, including climate-related issues, socioeconomic limitations and farming practices. This study aimed to identify the reasons for this decrease by examining factors like farming methods, seed color preferences, input quantities and production constraints. Methods: A participatory rural appraisal study was conducted in the Mukwe and Ndiyona constituencies. Four villages per constituency were selected for the study. A structured questionnaire was employed to collect data on demographics, Bambara groundnut farming practices (including farm size, yield, uses and seed preferences), farming inputs and production constraints. Result: The study found that most farmers (77.8%) allocated less than one hectare of land annually for Bambara groundnut cultivation. Around 66.7% of farmers reported low yields, typically between 1 and 100 kg per season. Most farmers (85.7%) grew Bambara groundnuts primarily for household consumption, with only 14.3% focusing on income generation. Cream-seeded Bambara groundnuts were the preferred choice among farmers due to their early maturation, high yield potential and ease of preparation. The main production challenges identified in the region included field pests, low yields, lack of improved varieties, expensive labor and high seed costs. To address these issues, the study recommended breeding for improved varieties and using inoculants to increase crop output. These approaches aim to boost yields and provide nitrogen enrichment for subsequent crops.
Communication Technology Facilitates Quality Care Between Midwives and Their Pregnant Clients Within a Midwifery Continuity of Care Relationship
Authors: Wakelin Karen J. , McAra-Couper Judith , Fleming Tania
Published: July 2024

INTRODUCTION:Communication was identified as a component of high-quality maternity care within an evidence-informed Quality Maternal and Newborn Care framework. Communication technology has been shown to enhance relationships midwives develop with their clients; however, concerns with the safety of the communication have been identified.

AIM:This article reports on the contribution that communication technology makes toward quality care when used within a continuity of care relationship between midwives and their pregnant clients.

METHODS:This article reports on phase 2A of a multiphase study. Semistructured interviews were conducted with lead maternity carer midwives using the online platform Microsoft Teams. Midwives who had previously undertaken an online survey in phase 1A and had indicated interest in participating in an online interview were emailed an invitation to participate. Fourteen midwives responded to the email invitation. Thematic analysis was used to analyze the interview data.

FINDINGS:The findings indicate that communication technology facilitates quality care within a midwifery model of continuity of care. This is achieved in two ways through (a) connectedness and being known and (b) an awareness of challenges which in turn enables midwives to develop strategies for ensuring quality care.

DISCUSSION:Communication technology, when used within a continuity of care relationship, facilitates quality care. It does this through enabling a connection continuation of connectedness and knowingness which enables midwives to negotiate safe and appropriate means for contact. It also privileges midwives with knowledge of challenges when using communication technology and enables strategies to be developed.
Aggressiveness in Driving: A View From the Spanish Drivers’ Perception
Authors: Alonso Francisco , Esteban Cristina , Serge Andrea , Faus Mireia
Published: July 2024

Aggressiveness is a concerning issue due to its contribution to road crashes. This study aims to provide an overview on how Spanish drivers perceive aggressive driving, analyzing how this perception is linked to sociodemographic features. Thus, a cross-sectional study was designed, where 1,079 Spanish drivers took part in a telephone survey on aggressiveness’ importance, influence on traffic accidents, and frequency of performance. For data processing, Exploratory Data Analysis and Unifactorial Variance Analysis were conducted. The results showed that the perception of aggressive driving has a high valuation and a high-perceived risk, with differences for sex, age, and driving experience. The findings suggest that some groups perceive more aggressiveness than others, meaning it is necessary to develop measures to reduce biases through a gender perspective.
Interactions Between Forced Sexual Intercourse Victimization and Gender on Violent Behaviors: Youth Risk Behavior Survey 2017–2019
Authors: Strohacker Emily R. , Pontes Nancy M. H. , Pontes Manuel C. F.
Published: July 2024

In recent years, the United States has seen an increase in gun-related violence and school shootings. The Centers for Disease Control and Prevention estimates that the incidence of gun carrying among high-school students has declined. Nevertheless, an examination of the underlying factors that increase the risk of violence-related behaviors is necessary to develop interventions to decrease gun use among high-school students. General Strain Theory (GST) predicts that victims of violence are (a) significantly more likely to engage in violent behaviors and (b) the increased risk of violent behavior by persons who experience violence is significantly greater among male victims. This research aims to test these predictions of the strain theory with data from the Youth Risk Behavior Survey (YRBS). To that end, it investigates whether the relationship between forced sexual intercourse victimization (FSIV) and gun or weapon carrying or physical fighting is significantly greater among male students. Using R and pooled data from the nationally representative YRBS (2017 and 2019), additive interactions were estimated according to Strengthening the Reporting of Observational Studies in Epidemiology guidelines to determine the association between FSIV and weapon carry, gun carry, or physical fighting. Multiplicative interactions and odds ratios were also estimated for comparison. Results show a high risk of gun and weapon carrying and physical fighting among both male and female students who experience FSIV and a significant relationship between FSIV and increased risk of these violence-related behaviors. Additive interactions show that the relationship between FSIV and these violent behaviors is significantly greater among male students than female students. Results confirm the predictions of GST and show that FSIV significantly increases the risk of gun carrying and other violence-related behaviors among male and female U.S. high-school students; the increased risk is significantly greater among male students.
The Relation Between Domestic Violence and Professional, Contact Sports: It’s Complicated
Authors: Swiderski Nicole M. Sachs , Saad Marina K. , Adubato Beth Ellen
Published: July 2024

Learning theories provide explanations for domestic violence; they can also aid in our understanding of the relation between contact sports and domestic violence. Notably, language used during sporting events and athletes’ behaviors being rewarded both on and off the field can influence the behaviors of viewers. Adubato (2016) found a statistically significant relation between an increase in domestic violence arrests and the kick-off times of Philadelphia Eagles football games. Here, we replicate and extend this work to Chicago and Boston. We examine quantitative, hourly data from the Chicago and Boston Police Departments and compare mean domestic violence arrests in an 8-hour period from the average Bears’ and Patriots’ (football) kick-off times, respectively, to the same time period on non-football Sundays, major holidays, and days of rival Blackhawks’ and Bruins’ (hockey) games, respectively. Results show a significant difference in average domestic violence arrests between hockey games and non-football Sundays in Chicago only. This work highlights the importance of context in examining domestic violence nationally and has implications for domestic violence policies in professional sports’ organizations.
Hub pour l’Afrique de l’Ouest de la SSHAP : Cycles d’urgence sanitaire et contexte social en Afrique de l’Ouest
Authors: Jegede Ayodele , Conteh Abu , Sow Khoudia , Boyon Mariam , Grant Catherine , Schmidt-Sane Megan , Leach Melissa
Published: July 2024

Le Hub pour l’Afrique de l’Ouest de la SSHAP réunit des universitaires, des intervenants humanitaires et des professionnels de la santé publique qui travaillent principalement au Nigeria, au Sénégal et en Sierra Leone afin d’examiner les questions sociopolitiques et historiques liées aux crises, avec l’intention de renforcer les programmes nationaux et humanitaires visant à atteindre les groupes vulnérables. Dans ce rapport, nous cherchons à résumer les facteurs contextuels liés aux urgences sanitaires et les ripostes aux urgences sanitaires dans la région de l’Afrique de l’Ouest (appelés « cycles d’urgences sanitaires »). En nous appuyant sur des exemples du Nigeria, du Sénégal et de la Sierra Leone, nous examinons les corrélations entre les flambées épidémiques et les contextes socioculturels, économiques et politiques, et nous abordons les questions relatives à la gouvernance de la riposte et à la capacité locale au sein des systèmes de santé nationaux. Nous démontrons la manière dont différentes urgences sont interconnectées et liées aux facteurs de stress à long terme au sein de la région, en plaidant pour une approche moins cloisonnée de la riposte. Tout en reconnaissant l’ampleur de l’hétérogénéité au sein de la région, nous nous appuyons sur des éléments communs thématiques qui traitent de questions régionales plus générales. Nous concluons en présentant des priorités en matière de sciences sociales pour répondre aux crises.
Deskripsi Motivasi Belajar Siswa Kelas X SMAN 1 Godean pada Mata Pelajaran Fisika
Authors: Ramadhani Helda Noer , Tsania Nur Diyana
Published: July 2024

The purpose of this study was to describe the learning motivation of class X students of SMAN 1 Godean in physics. This type of research is descriptive research with a quantitative approach. The subjects of this study were students of class X Mipa 3 at SMAN 1 Godean. The research instrument used was a questionnaire on students' motivation to learn physics. This type of research data is quantitative data. The technique used in this research is quantitative analysis using descriptive statistics. The results of this study indicate that the learning motivation of students at SMAN 1 Godean in physics is classified as strong because of the five indicators the percentage above 60% is obtained where the results show a strong category. The results of the study also show that learning motivation is classified as moderate with a percentage of 67%.
Une enquête sur les scieries de l'Afrique Française et de la Guyane
Authors: Rédacteur de la revue BFT
Published: July 2024

Le Centre Technique Forestier Tropical a entrepris une enquête sur l'industrie du sciage dans les Territoires Africains Français et en Guyane Française.Pour chaque scierie, l'enquête a porté sur la production annuelle de sciages, le nombre de personnes employées, l'équipement, la puissance, les scies de tête, les diverses autres scies, les installations de levage et de transport, ainsi que sur d'autres informations possibles.L'auteur résume les résultats de cette enquête et conclut que certaines améliorations semblent souhaitables : augmentation de la puissance, bassins à grumes, réduction du nombre de scies de tête proportionnellement à celui des autres scies et utilisation des scies suspendues pour le sciage à la canne et amélioration des installations de levage et de transport.
Examining Human Rights Derogation in State Emergencies
Authors: Phan Huong Thi Lan , Doan Kien Trung
Published: July 2024

Safeguarding human rights is the obligation of every nation under international human rights laws. However, some situations require a nation to restrict individual rights to protect public interests. Responding to COVID-19 provided a great example for Vietnam to review its legal ground for regulating limitations on human rights to prevent its expansion. However, the question remains: what are the legal grounds for executive agencies to limit citizens� rights under the international standards on human rights protection? These precautionary measures support the prevention of the risks and damage caused by illegal acts or emergency cases, such as national disasters. Vietnam encounters legal issues, including the absence of comprehensive legal frameworks and delegating legislative authority during state emergencies. It also encounters inefficient mechanisms for reviewing the rationality and viability of preventive measures imposed by executive bodies. Consequently, safeguarding human rights according to international norms poses a significant challenge. This study explores Vietnam's solutions for handling the COVID-19 pandemic and suggests reforms to the country's legal framework regarding preventive measures.
Keywords: State Emergency, Enforcement Measures, Legal Issues, Derogation of Human Rights, Vietnam
Accessibility of video games in the context of disability. A historical overview
Authors: Kiecko Emilia
Published: July 2024

This article briefly presents the history of making video games “accessible” to people with disabilities almost from the beginning of the medium to the present day. It outlines the conditions that influence the current state of accessibility in games, as well as the main issues that have emerged in the discourse on this issue. It also discusses some of the accessibility solutions developed by the video game industry and advocacy organisations.
The contribution of architects and civil engineers of the Petersburg University of Railways to the formation of the transport and urban infrastructure of BAM
Authors: Belash Tat'yana , Kuznecov Anatoliy , Martirov Viktor
Published: July 2024

Purpose: to trace the contribution of scientists and staff of the departments of “Buildings”, “Architecture and industrial Aesthetics” to the development of transport and urban infrastructure of the Baikal-Amur mainline. Materials and methods: archival documents have been reviewed. A system analysis was performed and the chronological sequence of infrastructure projects was determined. Results: on the basis of archival data, settlements and railway stations were attributed, where the developments of the department’s staff were used for the first time, and infrastructure facilities were built by the university’s construction crews. For the first time, photographic materials of individual projects and production processes have been published. A retrospective look at the formation and development of BAM is presented. The time check of the operational characteristics of the erected buildings, laid down as a result of scientific and design developments of the departments of “Buildings”, “Architecture and industrial aesthetics” is analyzed. The practical significance of the article is in preserving memory and communication between generations. The materials of personal origin collected by the author’s team make it possible to expand the boundaries of research related to the study of historical memory of the late Soviet period and reconstruct a number of events when describing local identities of personalities in the context of architectural and construction activities of the staf f of the PSUPS.
Ways to Improve the Efficiency of Wastewater Treatment
Authors: Paramonova Lyubov'
Published: July 2024

Purpose: generalization of available methods to improve the efficiency of wastewater treatment. To achieve this goal, the article discusses ways to intensify various sewage facilities. Methods: collection, comparison and systematization of existing methods for improving the efficiency of structures. Results: various options for improving the efficiency of wastewater treatment are considered, the most promising solutions for the modernization of both individual structures and devices for technological treatment of urban wastewater are identified. Practical significance: the use of recommended modern domestic developments in the reconstruction and/or construction of new wastewater treatment plants will allow achieving the degree of wastewater treatment required by the new standards with minimal costs, both monetary a nd temporary.
About cargo traffic on the main route of Oktyabrskaya Railway after construction high-speed railway Moscow — St. Petersburg
Authors: Bushuev Nikolay , Shul'man Darina
Published: July 2024

Objective: to study the change of passenger and freight traffic on the Oktyabrskaya Railway “main route — the way around” and to show the need to continue research, taking into account the construction in 2028 high-speed railway Moscow — St. Petersburg (HSR). Methods: analysis of published research results, study of the main regulatory documents, reports and other sources taking into account the reflection of the key tasks of the development of railway transport, including the HSR network, according to the Transport Strategy of the Russian Federation until 2030 with a forecast until 2035. Results: it was found that after switching cargo traffic from the main route to the way around in Russia, tariffs and the delivery time of goods by rail have increased. With the growth of the total volume of container traffic towards the ports of the North-West, the goods are transported by road. There is a strong competition between Sapsan trains and air transport in the fight for passengers on the Moscow — St. Petersburg route. The upgraded railway track for the Sapsan speed service is operating at the capacity limit. This confirms the relevance of the construction of HSR in this route and makes it important of research of passenger and freight traffic on the Oktyabrskaya Railway “main route — the way around”. Practical importance: the use of research results will increase the competitiveness of railways in comparison with auto and airtransport in the Oktyabrskaya Railway “main route — the way around”.
Integrated diagnostics system for high-speed rolling stock and infrastructure: analysis and implementation
Authors: Katasonov Anton , Lysov Nikolay
Published: July 2024

Objective: to consider the issue of integrated diagnostics of the undercarriage equipment of high-speed rolling stock and track infrastructure, to analyze the impact of operational factors on the technical condition of rolling stock, to identify the main problems and propose possible solutions, to consider the prospects of domestic development in the field of integrated diagnostics of rolling stock and infrastructure. Methods: analysis of design features and impact on train operation safety, criteria and parameters of running stability and passenger comfort of the undercarriage equipment of the high-speed electric train “Sapsan”, description of prerequisites and stages of creation, testing and operation of the system of continuous monitoring of parameters of the dynamic system “undercarriage and track” of electric trains “Sapsan”, analysis of the impact of the main operational factors on the technical condition of the rolling stock undercarriage equipment. Results: the key role of the undercarriage equipment of the Sapsan electric train in ensuring operational safety and passenger comfort has been determined. The necessity of creating and implementing a system for continuous monitoring of dynamic reactions in the system “undercarriage equipment - track infrastructure” has been identified. The results of experimental operation of the prototype of the system in the Sapsan electric trains are considered on the example of research of track sections with increased impact on the rolling stock and problems of running stability of the electric train. It is revealed that vertical accelerations of axlebox units with significant amplitudes allow to reveal vertical irregularities of the track up to 3 m long, and constant registration of increased lateral accelerations of the bogie frame shows the necessity of solving the issues related to the geometry of wheel-rail contact at sinuous movement of rolling stock in terms of conicity. The current state and prospects of development of domestic systems of complex diagnostics are determined. Practical importance: the considered diagnostic system allows to carry out complex analysis of problems of technical condition of undercarriage equipment and infrastructure, to determine interdependence and level of influence of operational factors, which is the way to increase reliability and fault tolerance of rolling stock, operational safety and passenger comfort. Its integration into the digital platform will increase the efficiency of rolling stock maintenance planning and enterprise resource management.
Analysis of the impact of air deflectors on the aerodynamic characteristics of the current collector at increased speeds of movement
Authors: Onofriychuk Andrey , Zhemchugov Valeriy
Published: July 2024

Objective: investigation of the aerodynamic interaction of the airflow and the pantograph, taking into account the uneven distribution of pressure on the side edges of the fairings. Methods: the research was conducted based on a theoretical approach that defines the methods of air mass mechanics using mathematical modeling on a computer with the use of software products that include tools for calculating hydrodynamics based on the method of CFD analysis in the Flow Simulation module of the SolidWorks software. Results: a solid-state model of the current collector with integrated air deflectors has been developed, which takes into account the interaction complex in the system “moving structure — deflector — current collector — nodes and elements of the contact suspension” in the context of aerodynamic resistance influence. Practical importance: an innovative system has been developed to optimize the aerodynamic characteristics of the current collector during its motion in the air environment, an air deflector that contributes to reducing the negative impact of aerodynamic resistance, reducing the turbulence of air masses and improving the efficiency of current collection.
Stepgrandparent-stepgrandchild contact in diverse family contexts: Stepfamily structure and existing family relationships
Authors: Poortman Anne-Rigt
Published: July 2024

Objective: To describe stepgrandparent-stepgrandchild contact and examine how contact varies across stepfamily structures and with the strength of family relationships existing prior to stepfamily formation.
Background: Stepgrandparenthood is on the rise. Little is known, however, about how stepgrandparents enact their likely ambiguous role and how this depends on the opportunities associated with and provided by the broader family context.
Method: Using Dutch survey data, descriptive information about stepgrandparent-stepgrandchild contact was presented. Random intercept multilevel models were used to analyze 2,261 stepgrandparent-stepgrandchild dyads nested in 1,373 children to assess the role of stepfamily structure and existing family relationships.
Results: Stepgrandparents saw their stepgrandchildren on average several times a year. When the child and/or the stepparent coresided with the biological parent and in the case of half-siblings, contact levels were higher. When the stepparent had biological children living outside the stepfamily’s household, stepgrandparents had less contact with stepgrandchildren. Contact was also lower when the divorced biological parents of the child had a nonconflictual relationship.
Conclusion: Overall, the frequency of stepgrandparent-stepgrandchild contact is low. Coresidence is critical for a higher contact frequency, indicating the importance of contact opportunities and strong within-stepfamily relationships. Strong ties of the stepfamily to a former family may compete with stepgrandparent-stepgrandchild relationships.
Entre imagens, objetos, experiências e mundos
Authors: Arcuri Marcia
Published: July 2024

Este ensaio tem como enfoque os processos curatoriais de exposições e de coleções das artes indígenas expressas na materialidade arqueológica, reflexão que pode ser construída a partir de uma multiplicidade de vetores analíticos. Como recorte, propomos analisar processos de curadoria de cinco exposições de peças arqueológicas pré-colombianas, organizadas em instituições brasileiras entre 2005 e 2023, cruzando três perspectivas de abordagem crítica: os acervos arqueológicos e etnográficos como produtos e produtores de colisões entre as histórias ocidentais e indígenas de longa duração; a arte indígena como expressão da tensão permanente entre ontologias e valores; o museu indígena, ou a indigenização do/no museu, como forma de resistência das alteridades possíveis. O objetivo da discussão é contribuir para o debate sobre os desafios futuros para a curadoria das coleções de arte ameríndia no Brasil, pela perspectiva da arqueologia.
THE DETERMINANT ANALYSIS OF SERVICE QUALITY AND GOJEK'S MATCHING ALGORITHM ON THE SATISFACTION OF MUSLIMAH CUSTOMERS IN SURABAYA
Authors: Al-Kamal Abdullah Muhammad , Alya Rinaima Chetrine , Toni Roby Candra Yudha Ana , Permadi Andhy
Published: July 2024

Introduction: The purpose of this study is to determine the partial influence of service quality and matching algorithm on the satisfaction of female muslim (muslimah) student customers using Gocar services in Surabaya. The research aims to investigate the effect of these two variables. The selection of a ride-hailing service catering to Muslimah-friendly preferences in Surabaya is driven by the increasing demand for such specialized services that are satisfy and safe for Muslimah.
Method: Data for this research were collected through questionnaires distributed to 100 muslimah students using Gocar services in Surabaya as the research sample. Surabaya was chosen due to the high demand of this service compared to most other cities in Indonesia. The mixed-method approach involved quantitative analyses such as validity and reliability tests, classic assumption tests, t-tests, F-tests, and the coefficient of determination. Additionally, qualitative data from the interviews were analyzed to provide a comprehensive understanding of customer experiences.
Results: The result is both service quality and matching algorithm have a positive impact on customer satisfaction, both individually and simultaneously. However, some criticisms were identified, such as excessive interaction from drivers that made customers uncomfortable and long waiting times for pick-up due to distant driver locations.
Conclusion and suggestion: Achieving customer satisfaction is crucial for any company, including Gojek, as the provider of Gocar services. To address customer satisfaction issues, Gojek should provide training on appropriate customer interactions for drivers and improve the matching algorithm to ensure closer driver-customer proximity without relying solely on Gocar instant points.
INTERNET USERS AND MACROECONOMIC FACTORS' IMPACT ON INDONESIA-MALAYSIA ISLAMIC FINANCE INDEX
Authors: Milhatun Nisa'  , Muhammad Ismail Sunni
Published: July 2024

Introduction: The rise of the internet has revolutionized the way businesses operate and people interact globally, without exception, including Islamic finance. This paper aims to investigate whether or not the level of internet users, GDP per capita, exchange rate, labor force, and poverty are the determinants of the increase of the Islamic Finance Index (IFI) in Indonesia and Malaysia.
Methods: This research is a quantitative study that employs a balance panel regression and causality tests for the period 2013 to 2020 quarterly.
Results: It is empirically found that there was a relationship between internet users and other macroeconomic variables on IFI in the long term, which was significant. However, only the labor force and exchange rate have significantly and negatively impacted IFI. While the remaining variables were expected to be positive, poverty uniquely did not contribute to the performance of Islamic finance. Furthermore, the empirical findings portrayed that all determinants influenced the endogenous variable, but not the contrary.
Conclusion and suggestion: By analyzing and delving into the link between internet users, macroeocnomic factors and Islamic finance, this study fills the literature gap which will be a guide for both policymakers and academies to grasp what dominant variables to prioritize for the acceleration of Islamic finance rectification in both Indonesia and Malaysia, aligned with the increasing rate and impact of internet users.
MAXIMIZING THE COLLECTION AND DISTRIBUTION OF ZAKAT AND INFAQ (A CASE STUDY ON LAZ ZAKAT SUKSES)
Authors: Yasin Muhammad Fathoni , Aini Nur , Go Ratna Yulika
Published: July 2024

Introduction: Indonesia possesses a significant potential for Zakah, yet the collected amount currently only reaches around 4.3%. This requires a diligent and dedicated effort to continuously enhance the growth of the collection, one of which is through the management strategy of Zakat Institutions. This research focuses on LAZ Zakat Sukses, the Best City-level LAZ at the National level with outstanding performance.
Methods: This study aims to ascertain the internal and external factors held by the institution and determine the most appropriate strategy to maximize its performance achievements. Employing a qualitative descriptive research method involving internal and external analysis, this research utilizes matrices such as IFE, EFE, SWOT, IE, BCG, and QSPM.
Results: The findings of this research indicate that the most suitable strategy for this Institution based on its current fundamental conditions is Market Development. Market development is a strategy aimed at expanding the organization's reach by entering new markets or segments with existing products or services.
Conclusion and suggestion: Particularly expanding into new territories, is a promising direction for Zakat Sukses. Key points and actions to consider when implementing this strategy are Geographical Expansion, Strategic Partnerships, Strengthen Volunteer Network, Synergy and Collaborative Programs, Digital Platform Expansion, Fundraising and Program Distribution, Monitoring and Evaluation, Communication and Outreach, Risk Management, Sustainability. Successful market development and expansion require careful planning, strong execution, and adaptability to changing circumstances.
Sosyal Duygusal Yalnızlık ve Sosyotelist Davranış [Phubbing] Arasındaki İlişkinin İncelenmesi
Authors: Eroğlu Hilal , Esen Aygün Hanife , Aksoy Sena
Published: July 2024

Teknolojik yenilikler bireylerin yaşamlarını kolaylaştırmanın yanı sıra bireyleri bir değişim sürecine dâhil etmiştir. Teknolojinin gelişimi ile sosyalleşmenin yeni adı olan cep telefonları gün geçtikçe daha fazla kullanılmaya başlanmıştır. Bu durum beraberinde aşırı telefon kullanımının ortaya çıkmasına sebep olmuştur. Akıllı telefon, oyun, sosyal medya ve internet uygulamalarına karşı olan bağımlılığı anlatan bir kavram olan sosyotelizm gün geçtikçe artmaktadır. Bu kapsamda ele alındığında sosyotelizmin olumsuz birçok sonucu olduğu anlaşılmaktadır. Bu sonuçlardan biri kişilerin daha çok sosyal duygusal yalnızlık yaşaması olarak karşımıza çıkmaktadır. Bu doğrultuda bu araştırmada bireylerin sosyal-duygusal yalnızlık düzeyleri ile sosyotelist davranışları arasındaki ilişkiyi belirlemek amaçlanmıştır. Araştırma, yordayıcı korelasyonel modelde tasarlanmıştır. Bu doğrultuda, sosyal- duygusal yalnızlığın, sosyotelist davranış düzeyi üzerinde yordayıcı etkisi incelenmiştir. Araştırma verilerinin toplanmasında Yetişkinler İçin Sosyal-Duygusal Yalnızlık Ölçeği ve Genel Sosyotelizm Ölçeği kullanılmıştır. 710 katılımcı ile yapılan çalışmada kişilerin demografik özelliklerinin sosyal-duygusal yalnızlık düzeyleri ve sosyotelist davranışları üzerindeki etkisi incelenmiştir. Araştırma bulguları sosyal-duygusal yalnızlığın sosyotelist olma durumunun anlamlı bir yordayıcısı olduğuna işaret etmektedir.
A comprehensive study on the effect of foliar mineral treatments on grapevine epiphytic microorganisms, flavonoid gene expression, and berry composition
Authors: Sangiorgio Daniela , Valentini Gabriele , Pastore Chiara , Allegro Gianluca , Gottardi Davide , Patrignani Francesca , Spinelli Francesco , Filippetti Ilaria
Published: July 2024

Foliar treatments with mineral-based compounds have aroused interest as a sustainable approach to cope with high-temperature stress in vineyards, improving the colour of grapes and wines without altering the sugar concentration. Since berry-associated microorganisms are crucial for wine production, composition and stability, the present study aims to unravel the effects of kaolin and zeolite treatments on berry quality, flavonoid gene expression and epiphytic microorganisms (total fungi, Hanseniospora uvarum, Metschnikowia pulcherrima, plant-associated bacteria and lactic acid bacteria). Experiments were performed on 'Sangiovese' during ripening in two growing seasons (2019 and 2020). Both mineral treatments were able to cause the elicitation of several flavonoid-related genes and to increase the anthocyanin concentration in berries without an alteration of the final technological maturity (TSS, TA, pH) of the grapes. Interestingly, neither kaolin nor zeolites negatively affected the analysed microbial population at harvest despite transient alterations observed in the more stressful year (2019). These results support the use of foliar mineral treatments to increase anthocyanin concentration in grape berries and protect them from excessive heat without altering their native microorganisms.
Szczepan Wacek (1895-1980) – a doctor, soldier, prisoner
Authors: Ciesielska Maria
Published: July 2024

Dr Szczepan Wacek urodził się 6 lutego 1895 r. w Kamieńcu Podolskim. W 1918 r. wstąpił do Wojska Polskiego na Wschodzie, z którym przybył do Polski. Ukończył Wydział Lekarski Uniwersytetu Warszawskiego. Pełnił służbę wojskową oraz był ordynatorem oddziału ocznego Szpitala Szkolnego Centrum Wyszkolenia Sanitarnego w Warszawie. Uczestniczył w Kampanii Wrześniowej, po której zakończeniu dostał się do niewoli. W trakcie okupacji będąc żołnierzem ZWZ-AK, pełnił na polecenie przełożonych funkcję lekarza urzędowego w więzieniu gestapo na „Pawiaku” Warszawie. Walczył w Powstaniu Warszawskim, udzielając pomocy lekarskiej w szpitalach polowych. Razem z rannymi żołnierzami trafił do Stalagu XIA w Altengrabow. Przez Londyn trafił do Polskiego Szpitala Wojskowego w Taymouth Castle. Powrócił do Polski w 1946 r. W tzw. „Procesie Generałów” został skazany na 10 lat więzienia. W 1956 r. sąd uchylił orzeczenie skazujące, a śledztwo w tej sprawie zostało umorzone. Odznaczony orderem Virtutti Militari przez Komendę Główną Armii Krajowej. Zmarł w Warszawie w 1980 r
Contribution to the history of the Wiktor Dega Orthopaedic Hospital building in Poznań
Authors: Surmacz Michał
Published: July 2024

Niniejsze doniesienie przedstawia wyniki poszukiwań archiwalnych, których celem było zebranie materiałów o historii budynku Szpitala Ortopedycznego im. Wiktora Degi w Poznaniu. Odtworzono okoliczności, w jakich budynek powstał. Scharakteryzowano odnalezione dokumenty.
Józef Apolinary Rolle (1830-1894) – between psychiatry and history
Authors: Magowska Anita , Nijakowski Kacper , Kozłowska Zuzanna , Lewandowska Zuzanna , Orzechowska Zofia , Wysocka Agnieszka
Published: July 2024

Artykuł przedstawia życie i dorobek naukowy zapomnianego polskiego psychiatry, Józefa Apolinarego Rolle (1830-1894). Był on jednym z pierwszych polskich lekarzy, którzy specjalizowali się w psychiatrii w Niemczech i we Francji. Przez większość życia kierował zakładem dla chorych umysłowo w Kamieńcu Podolskim. Zmodernizował opiekę nad chorymi, m.in. wprowadzając terapię zajęciową. Poza pracami naukowymi z zakresu psychiatrii Rolle publikował artykuły historyczne oparte na dokumentach pochodzących z archiwów domowych i kolekcji rodzinnych. Jego prace historyczne cieszyły się popularnością i zainspirowały Henryka Sienkiewicza do napisania „Trylogii”. Materiałem do niniejszego studium były artykuły Józefa Rolle i skierowane do niego listy z lat 1868-1896, przechowywane w Bibliotece Jagiellońskiej w Krakowie.
Doctors and an auxiliary staff of the Silesia Hospital in Cieszyn in the collection of photographs by Karol Skałka
Authors: Lusek Joanna
Published: July 2024

Artykuł przedstawia Karola Skałkę i jego zbiór archiwalnych fotografii. Karol Skałka urodził się 14 sierpnia 1928 r. w Cieszynie. W latach 1947-1952 studiował chemię we Wrocławiu. W lutym 1950 r. został asystentem Zakładu Chemii Wydziału Stomatologii, a trzy miesiące później asystentem Zakładu Chemii Fizjologicznej Wydziału Lekarskiego Akademii Medycznej we Wrocławiu. Dyplom magistra chemii uzyskał w czerwcu 1952 r. i podjął wtedy pracę w laboratorium Szpitala Śląskiego w Cieszynie. W latach 1958-1996 kierował pracownią fotograficzną w tym szpitalu i gromadził fotograficzną dokumentację medyczną. Jego zdjęcia zostały wykorzystane w wielu pracach naukowych. Fotografia była jego pasją. Interesował się architekturą Szpitala Śląskiego (poprzednio: Evangelischen Allgemeines Krankenhaus der Gemeinde in Teschen, Schlesisches Krankenhaus) i ludźmi z nim związanymi. Jego kolekcja fotografii składa się ze 191 obiektów przedstawiających: archiwalne plany szpitala, jego budynki, pokoje pacjentów i personel medyczny. Zbiór obejmuje okres od 1889, kiedy szpital powstał, do lat 1990-tych.
War and medicine in the holdings and studies of the Generał Elżbieta Zawacka Foundation
Authors: Mikulska Anna
Published: July 2024

Artykuł przedstawia życie gen. prof. dr hab. Elżbiety Zawackiej (1925-2009) oraz historię i cele założonej przez nią Fundacji Generał Elżbiety Zawackiej w Toruniu. Scharakteryzowano zbiory Fundacji. Przedstawiono charakterystykę tych zbiorów, a szczegółowo opisano zbiory archiwalne dotyczące Wojskowej Służby Kobiet podczas II wojny światowej.
Galactic Symmetry
Authors: Oldani Richard
Published: July 2024

Differences between the quantum mechanical and relativistic concepts of time observed in GPS satellites are accounted for by applying the equivalence principle to the transitioning electron of an atomic clock. This allows a differential equation of motion to be derived for the electron in the Minkowski space between electron shells. By applying Hamilton’s principle we transform the differential equation into a relativistically correct integral equation of motion, the time integral of a Lagrangian. This newly derived equation accounts for the abstract mathematics of the more familiar non-relativistic model by means of a physical interpretation. Abstract rotations in Hilbert space are replaced by real rotations of particle field geometries in Minkowki space that describe the electron transition and emission of a photon. Because the properties of energy are universal the same integral equations are able to be used to describe the time evolution of galaxies despite vast differences in lifetime. The comparison of gravitational and electromagnetic energy exchanges by means of radial and transverse fields leads to an alternative to the standard model that is based on a field model. It explains the observed properties of galaxies as a superposition of neutrinos localized within the horizon of a black hole with spins aligned. The particle properties of free neutrinos are accounted by means of a classical field geometry; specifically, a spin that is oriented in space with rotational inertia due to energy. A test of the standard model is proposed based on differing views for flavor oscillation.