bluuebunny/crossref_metadata_2025 huggingface dataset:
Gerenciamento Interno e Interorganizacional dos Custos e o Desempenho Organizacional: Efeito do Compartilhamento de Informações
Authors: Poffo Rubia Frehner , Lunardi Micheli Aparecida
Published: August 2024

A presente investigação buscou analisar o efeito do gerenciamento interno e interorganizacional dos custos no desempenho organizacional, visando compreender o papel central do compartilhamento de informações. Neste sentido, foi desenvolvida uma investigação inferencial, mediante survey com 99 gestores e coordenadores de custos de companhias brasileiras. Para a estimação das variáveis foi aplicada a abordagem quantitativa, pelo método de modelagem por equações estruturais utilizando o software SmartPLS 4. Os achados desta investigação demonstram que companhias que possuem gestão interna de custos utilizam medidas para aprimorar seus processos internos, e com isso geram maior eficiência dos recursos que são convertidos em bens e/ou serviços. Quando as companhias aplicam suas técnicas internas de gestão de custos em suas companhias parceiras, as companhias que compõem a cadeia de valor tendem a apresentar uma gestão dos custos de forma interorganizacional mais eficiente. Neste sentido, a necessidade de aprimorar os processos de gestão dos custos, faz com que as companhias compartilhem suas informações, levando-as a trocar informações que permitem as companhias visualizarem oportunidades de mercado. Do mesmo modo, o compartilhamento de informações entre as companhias ajuda a sanar problemas e com isso a companhia consegue atingir maior desempenho organizacional. Esta investigação contribui apresentando insights a respeito do compartilhamento das informações que permite aos gestores e coordenadores discorrerem sobre as melhores técnicas e estratégias de mercado, contribui para a elevação do desempenho das companhias.
Analisis Penerimaan dan Kesuksesan Aplikasi M-health pada Lansia menggunakan Model UTAUT dan Delone & McLean
Authors: Merdekawati Utami , Nugraheni Dinar Mutiara Kusumo , Nurhayati Oky Dwi
Published: August 2024

M-health plays a crucial role in providing medical services through features like online doctor appointments. While it offers convenience, there are challenges in its adoption among the elderly. The success of M-health depends on user acceptance and continued use. Therefore, an evaluation of information technology focused on the elderly in Indonesia is necessary. Technology accepted by users is not necessarily successful, and vice versa. This study aims to identify factors influencing the acceptance and success of M-health applications among the elderly. It combines the UTAUT and Delone & McLean models to investigate acceptance and success factors. The variables used are performance expectancy, effort expectancy, information quality, system quality, service quality, user satisfaction, and continuance intention. The PLS-SEM method is used to process respondent data. Analysis result shows that 61.6% of elderly users' satisfaction with M-health is influenced by information quality, service quality, performance expectancy, and effort expectancy. Meanwhile, 59.4% of the continuance intention is influenced by user satisfaction. This indicates that the application is well received and successful because it provides a satisfying experience. This study confirms that the combination of the UTAUT and Delone & McLean models is adequate.
Enhancing Indonesian EFL Learners’ Speaking Skills through Digital Storytelling based on Local Folktales
Authors: Mardhiah Ainol , Kamaliah Nurul , Helmiyadi Helmiyadi , Lathifatuddini Lathifatuddini
Published: August 2024

This study investigates the effectiveness of enhancing Indonesian English as a Foreign Language (EFL) learners’ speaking skills through digital storytelling grounded in local folktales. The study, which was conducted among first-year university students at Universitas Bumi Persada consisting of 8 people, used a case study. The information was gathered by observing the lecturer who integrated both digital storytelling and local folktales into her instruction in the classroom. To gain more comprehensive data and in-depth information, students were also interviewed regarding their experiences and opinions. The study explores the integration of digital storytelling techniques with traditional local folktales to foster speaking proficiency among EFL students. The research intends to provide significant insights into creative language teaching methodologies by leveraging technology and local culture. The findings show that digital storytelling has a considerable impact on students' speaking ability, providing light on the possibilities of adding culturally rich narratives into language teaching. This study adds to the pedagogical discourse by highlighting the potential of digital storytelling as a catalyst for enhancing speaking abilities, particularly among EFL university students in Indonesia.
The Effectiveness of Memory Strategies to Improve Students' Speaking Skills
Authors: Rahayu Arum Putri , Sholikhah Masriatus
Published: August 2024

This research studies the memory strategies used by the second semester STAI Ma’arif Magetan  students to improve their speaking skills through involvement in English vocabulary. The purpose of this research is to find out the types of strategies and students' preferences in using strategic memory to improve their speaking skills. The data consists of memory strategies used by STAI Ma’arif Magetan  students. The data source consisted of 30 second semester students. The memory strategy questionnaire was carried out for the data collection process. Data analysis was carried out using several steps such as data reduction, displaying data, and drawing conclusions. The research results showed: (1) students used ten indicators of strategic memory (grouping, associating, placing new words into a context, using images, semantic solvers, using keywords, representing sounds in memory, structural displays, using physical responses or sensation, and using mechanical techniques); (2) students' preferences in using memory strategies to place new words into context.
POTENCIAL DE FORMAÇÃO DE OZÔNIO NA HOMOLOGAÇÃO VEICULAR NO BAIRRO DE BANGU, RIO DE JANEIRO
Authors: Alves da Silva Renan , Machado Corrêa Sergio
Published: August 2024

OZONE FORMING POTENTIAL FOR VEHICULAR HOMOLOGATION IN THE NEIGHBORHOOD OF BANGU, RIO DE JANEIRO. To control vehicle emissions, the new homologation process must be reported according to the California Maximum Incremental Reactivity (MIR) scale’s procedure to calculate the ozone forming potential (OFP) of each new vehicle. This work calculates an MIR scale suitable for the Brazilian reality. Meteorological and hourly pollutant data from the Bangu Automatic Air Quality Station was inventoried and processed from March to September 2020 to adjust OZIPR Lagrangean model and obtain the MIR scale by making small increments in the concentrations of each volatile organic compounds (VOC) and calculate the ozone increase/decrease. It was found that the VOC that had the greatest impact on ozone formation was 1,2,4-trimethylbenzene, with 2.06 ppb O3 ppbC–1 VOC. The OFP was calculated based on the VOC emissions of a vehicle and it was found a value of 9.421 mg O3 km–1, a much lower value when compared using the California MIR scale of 136.608 mg O3 km–1. It is concluded that meteorological conditions and VOC speciation data in the air mixture in the studied region directly affect the photochemical reactions of ozone formation.
Complexity of hydrometeorological variables: false nearest neighbour algorithm
Authors: Saji Namitha Elza , Jothiprakash V. , Sivakumar Bellie
Published: August 2024

This study examines the complexity of hydrometeorological variables in the Savitri River basin in India. Specifically, it estimates the dimensionality of daily rainfall, runoff, maximum temperature, minimum temperature, pan evaporation, relative humidity, sunshine duration, and wind speed observed during 2000–2010 at two stations (Kangule and Birwadi). The false nearest neighbour (FNN) algorithm is employed to estimate the dimensionality of each variable. The dimensionality represents the number of variables dominantly governing the system. The FNN dimension values of the eight daily hydrometeorological series from each station range between 4 and 7, which may be considered as exhibiting a medium level of complexity. Among the eight series, wind speed is found to be the least complex, whereas minimum temperature and sunshine duration are the most complex. An attempt is also made to examine the effect of temporal scale on the complexity of the hydrometeorological variables, by analysing the hourly rainfall and runoff series. The results indicate that, for both rainfall and runoff, hourly data exhibits greater complexity, with two to three additional influential variables. The present results have important implications for hydrometeorological modelling, prediction, and disaster management in the small and flood-prone Savitri River basin.
Water, environment, and health nexus: understanding the risk factors for waterborne diseases in communities along the Tano River Basin, Ghana
Authors: Yeboah Saeed Ibn Idris Kofi , Antwi-Agyei Prince , Kabo-Bah Amos T. , Ackerson Nana Osei Bonsu
Published: August 2024

Freshwater pollution is a major concern in Ghana, directly impacting human health. However, the underlying drivers of exposure and risks are not comprehensively understood, emphasizing the severity and impact of these diseases. This study assessed the interaction between water and human health, specifically focusing on the risk factors for waterborne diseases and the drivers of water pollution among residents near the Tano River Basin, Ghana. A sample size of 400 households was selected from five communities within the basin based on their proximity to the Tano River. In addition, the study combined both spatial and non-spatial data sources to map potential flood zones for the basin. The study found that inadequate sanitation, poor hygiene practices, and contamination from illegal mining were the primary causative factors of waterborne diseases. Additionally, floods and improper waste management significantly contributed to disease outbreaks. The flood susceptibility analysis indicated that areas highly susceptible to flooding cover 21.2% of the basin, predominantly in the southern part. The results highlight the urgent need for comprehensive interventions to address the drivers of waterborne diseases. This study will contribute to the local authorities in developing plans to prevent waterborne diseases and mitigate their economic and public health impacts.
Kobieta jako materia comica – polski ślad nowołacińskiej publicystyki z przełomu XVI i XVII wieku
Authors: Gaj Beata
Published: August 2024

This article addresses the issue of the use of female themes in Renaissance journalism with a religious argument. To exemplify the issue, several examples were selected from the New-Latin literature of Silesia during the formative period of the Reformation. The most obvious example of the use of female themes was a work (allegedly) proving that women are not human, which caused quite a stir in Europe. This treatise was attributed to Valens Acidalius, who, however, in letters to friends that are not widely known, points to a Polish trace of the dispute’s origins.
Ostatnie pożegnanie w starożytnej Grecji. Przebieg ceremoniału pogrzebowego według satyry Lukiana z Samosat O opłakiwaniu umarłych
Authors: Wilczak Wiktoria
Published: August 2024

In ancient Greece, funeral ceremony was closely linked to the belief in life aſter death and was of great importance to the deceased and his loved ones. Religion, law and social conditions influenced funeral arrangements that eliminated the threat of contagion and were crucial to inheritance rights. Legal regulations included the number of participants in the ceremony and public displays of grief to temper emotions. In his satire, Lucian of Samosata mockingly described the details of Greek funeral ceremonies, while highlighting their problems and links to ancient Greek culture and tradition.
ZFC3H1 as an Indicator of Poor Prognosis in Hepatocellular Carcinoma:
Bioinformatic Analysis and Experimental Verification
Authors: Zhao Jiaxin , Wang Cheng , Wu Rui , Fang Zheyu , Dong Rui , Zhou Jie , Hu Zhenhua
Published: August 2024

Background:

Zinc finger C3H1-type containing (ZFC3H1) might regulate RNA processes.
However, research lacks the prognostic value of ZFC3H1 in hepatocellular carcinoma
(HCC).

Methods:

The study analyzed ZFC3H1 expression in HCC cells and its correlation with patient
prognosis using transcriptomics, immunohistochemistry, and quantitative real-time reverse transcription
PCR, as well as single-cell RNA expression data. Additionally, Gene Ontology and
Kyoto Encyclopedia of Genes and Genomes enrichment analyses were used to investigate the
potential ZFC3H1-related cellular functions and signaling pathways. The impact of ZFC3H1 expression
on the tumor microenvironment and tumor mutational burden (TMB) was assessed using
the ESTIMATE algorithm. Cell-based assays, including cell counting kit 8, proliferation,
colony formation, cell cycle, wound healing, and Transwell assays, were conducted to evaluate
the influence of ZFC3H1 on hepatocellular carcinoma proliferation and migration.

Results:

ZFC3H1 is upregulated in HCC and linked to tumor progression. High ZFC3H1 expression
is a prognostic risk factor for HCC, according to Kaplan-Meier and Cox regression analyses.
ESTIMATE analysis suggested that ZFC3H1 reduces immune cell infiltration and increases
the TMB. Patients with low ZFC3H1 expression might respond better to immunotherapy.
High ZFC3H1 expression is associated with increased half-maximal inhibitory concentration
(IC50) of sorafenib. Functional experiments demonstrated that reducing ZFC3H1 expression inhibited
HCC cell proliferation and migration.

Conclusion:

ZFC3H1 is upregulated in HCC, promoting the proliferation and migration of liver
cancer cells, impacting the prognosis of HCC patients and the effectiveness of immunotherapy.
ZFC3H1 might serve as a therapeutic target and biomarker for HCC.
Alternative Splicing of Pre-mRNA Matters in Oral Diseases
Authors: Yue Mingyang , Jia Rong
Published: August 2024

Alternative splicing (AS) of pre-mRNA occurs widely in human genes to produce multiple
isoforms with different or even opposite functions. Aberrant AS is often associated with gene
mutations and can be corrected by gene therapy. Oral diseases are important public health
problems worldwide. Accumulated pieces of evidence demonstrate that AS of pathogenic genes
plays key roles in some oral diseases. However, considering the extensiveness and complexity of
AS, it may affect the initiation and development of oral diseases deeply and widely. This review
describes the diversity of AS and resulting isoforms in genetic, infectious, and malignant oral diseases
and highlights the key roles of AS in determining the function of isoforms and the occurrence
and progression of these diseases. The studies of alternative splicing may provide great opportunities
for the understanding and treatment of oral diseases.
Malignant Pleural Mesothelioma: Socioeconomic and Clinical Aspects
Authors: Pandey Swaroop Kumar , Yadav Neha , Mishra Anuja , Sohal Jagdip Singh , Thakur Komal , Dwivedi-Agnihotri Hemlata
Published: August 2024

Pleural malignancy is an aggressive malignancy of the pleural surface and is primarily
associated with asbestos exposure. Malignant pleural mesothelioma (MPM) is an invasive form of
mesothelioma and resistant to conventional therapy. Recently, it has also been reported that carbon
nanotube (CNTs) exposure can induce inflammation and fibrosis of the pleura and induce tumor
development pre-clinical model. Although several strategies like immunotherapy (Dendritic
cells, immune checkpoint inhibitors, CAR-T cell therapy), and viral therapy are being employed
for the management of MPM. However, poor prognosis and limited treatment options make the
problem worse. Apart from clinical challenges, industrial and socioeconomic challenges are key
factors for the patients as they are mainly industry workers or their associates. This article is focused
on industrial, clinical and socioeconomic challenges associated with malignant pleural mesothelioma
(MPM) patients and available opportunities.
Formulation and Evaluation of Quercetin Loaded Sago Starch Nanoparticles
Authors: Kumar Manish , Kumar Dharmendra
Published: August 2024

Aim:

Formulation and evaluation of the QLSS nanoparticles as a drug delivery system.

Background:

Poor drug solubility and permeability, particularly in BCS Class IV drugs, hamper
their pharmacokinetics and targeted action. This study aims to address this by utilizing starch nanoparticles
as a novel carrier for enhanced delivery and improved bioavailability.

Objective:

Formulation of the QLSS nanoparticles and their % drug entrapment, drug loading, average
particle size, surface morphological examination, in-vitro drug release study, and cytotoxicity
activity using an MTT assay against the A549 cancer cell line.

Method:

QLSS nanoparticles were prepared by the nanoprecipitation technique with some modifications,
&assessment, including surface morphological analysis, drug loading, drug entrapment
percentage, average particle size, in-vitro drug release study, and cytotoxicity activity.

result:

The average particle size and surface morphology of prepared optimized QLSS nanoparticles (QLSS 3) were found to be approximately 43.24–113.51 nm and spherical in shape with a 292.1nm of Z-average size. The percentage yield was found to be 80% of QLSS-3. The percentages of drug encapsulation efficiency and loading capacity were found to be 68% and 42.5%, respectively. The drug in-vitro release outcomes were found to be 96.12±1.8% within 12 hours. 10µg/ml of QLSS 3 inhibited 66.31% of A549 cancer cells.

Result:

The average particle size and surface morphology of prepared optimized QLSS nanoparticles
(QLSS 3) were found to be approximately 43.24-113.51 nm and spherical in shape with a
292.1nm Z-average size. The percentage yield was found to be 80 ± 2.0% of QLSS-3. Loading capacity
and the percentages of drug encapsulation efficiency were found to be 42.5 ± 1.2% and 68
± 2.2%, respectively. The results of the in-vitro drug's release were found to be 96.12 ± 1.8%
within 12 hours. 10μg/ml of QLSS 3 inhibited 66.31 ± 1.4% of A549 cancer cells.

Conclusion:

In this research study, sago starch was used for the first time as a drug carrier for
quercetin. The results of the studies confirmed the improvement in pharmacokinetic parameters of
the BCS-IV class drug.
Anxiety and Depression Predicted Quality of Life during
Menopause
Authors: Simbar Masoumeh , Nazarpour Soheila , Jafari Torkamani Zahra , Dodel Andarvar Khadijeh , Alavi Majd Hamid
Published: August 2024

Background:

Depression and anxiety are common during menopause and may
affect the quality of life (QoL) during menopause.

Objective:

This study aims to assess the potential predictivity of depression and anxiety
with quality of life (QoL) during the postmenopausal period.

Methods:

This was a cross-sectional study on 285 postmenopausal women in Tehran- Iran.
Quota sampling was used to recruit eligible women from health centers in Tehran. The
tools for data collection were four questionnaires: demographic, WHQOL-BREF, Beck
depression, and Speilberger questionnaires. Data were analyzed using SPSS-V23 by conducting
Pearson correlation and multiple linear regression.

Results:

The average age and duration of menopause of the participants were 55.10±3.91
years old (Mean±SD) and 5.90±4.38 years, respectively. Mild to severe anxiety and depression
were found among 84.6 and 55.8 percent of the participants, respectively. There
was a negative and significant correlation between QoL and all its dimensions with depression
and anxiety scores (p < 0.001). There was a significant correlation between QoL and
the education level of the woman and her husband, income sufficiency, the number of
children, and housing status (p < 0.001). Multiple linear regression model showed QoL is
predicted by anxiety (B=-0.82, p < 0.001) and depression (B=-0.47, p < 0.001) as well as
income sufficiency (B=2.26, p < 0.001) and husband’s educational level (B=1.87, p <
0.017) during menopause.

Conclusion:

Depression and anxiety are common complications during menopause that
affect the women's QoL. Therefore, the promotion of psychological health to reduce depression
and anxiety should be considered for future health plans for improving QoL during
menopause.
Navigating the Waves: A Comprehensive Analysis of India's COVID-19
Journey from 2019 to the Arrival of JN.1 Subvariant in 2023
Authors: Sharma Anjali , Seni Kushal , Debnath Rabin , Saini Aniket , Singh Arshdeep , Bisht Deepak Singh , Chawla Viney , Chawla Pooja A
Published: August 2024

COVID-19, caused by the SARS-CoV-2 virus, has emerged as a global threat. The journey
of COVID-19, from its origins in Wuhan in 2019 to the emergence of various variants, including
the recent JN.1 subvariant, is a complex narrative marked by global efforts to control the pandemic.
The progression of the virus in India, as illustrated by data from 2020 to 2023, reflects both the challenges
faced and the resilience exhibited by different states. The decline in cases in 2023, compared
to the previous year, is attributed to factors such as extensive vaccination campaigns, the emergence
of less severe variants, and changing immune responses. The inclusion of comprehensive WHO recommendations
emphasizes the ongoing importance of preventive measures. The evolving scenario
also highlights the need for continued vigilance, international collaboration, and public health initiatives
to minimize the impact of the virus. The advent of JN.1 serves as a reminder of the virus's
adaptability and the significance of remaining in advance of emerging variants as the globe struggles
with COVID-19's unexpected nature.
Artificial Intelligence and Aspects of Marketing
Authors: Majeed Mohammed
Published: August 2024

Over the course of the next few decades, AI will permeate every industry on
the planet. Improvements in the AI environment are reflected in recent tendencies in
AI-driven robotics. Changes in how businesses view, use, and invest in artificial
intelligence are a clear indication of this shift. Businesses may want to consider using
AI marketing to produce leads and conversions because of the clear advantages it
delivers, such as having complete, transparent, accurate, pertinent, constant and fast
data. The AI-generated programs will, more or less, supply the information essential to
expanding marketing activities. Now that AI is more readily available, many businesses
are using it in their advertising campaigns. There are many ways in which artificial
intelligence might improve marketing and advertising, and businesses that embrace AIdriven strategies will undoubtedly see increased success. In order to strengthen
customer relationships and accomplish marketing objectives, businesses can benefit
from using AI to customize content, improve campaigns, and enrich the consumer
experience.
The Impact of AI on Customer Experiences in the Tourism and Hospitality Industry in Emerging Economies
Authors: Majeed Mohammed
Published: August 2024

The use of AI technology in the hospitality sector is revolutionizing how
hoteliers conduct business by increasing the potential for a seamless guest experience,
accelerating growth, and maximizing revenue. Hence, this chapter looks at changes
brought about by AI on the tourist industry's focus on customer service and the
hospitality industry in emerging economies. AI is used in hospitality via chatbots; data
analysis; a wide range of languages; effectiveness and automation; voice-activated
functions; easy reservations; and hyper-dynamic pricing. On AI on customer work
history in the hotel and tourist sector, the following were discovered from literature:
applying intelligence to improve business procedures; contacting and talking to clients;
responding to comments from our clients; understands customers language; customers
self-service; information; reservation, and checking out; fuels the visitor's
journey/experience; provide better service; enhance the reservation process; make
predictions; teamwork; and consistently provide for the needs of guest/customers; and
customer loyalty; customer issues resolution; analyzing the competition; predictive
segmentation; projecting occupancy; improved productivity and effectiveness;
visitors/guest satisfaction; easy and efficient reservations; proactive servicing;
personalization of customer service; AI helps the promotion/marketing of hospitality
sector; monitoring of brand or company; paperless or electronic registration; safety
enhancements; better customer interactions; and accurate forecasts. Finally, AI and the
future of hospitality are contingent on: Assimilation into the Internet of Things; greater
participation; increased scope for customization; best experiences; and VR and AR. It
was concluded that indeed, the hotel business is predicated on satisfying customers and
meeting their ever-evolving needs. Therefore, AI will fundamentally alter the hotel
sector.
The Role of AI in Promoting Responsible and Sustainable Tourism
Authors: Majeed Mohammed
Published: August 2024

The hospitality and tourism industry has recently undergone a profound
transformation driven by information and communication technologies developments
thanks to innovations in Artificial Intelligence and its tools. However, although the
literature on AI and tourism is growing, scientific research on these themes is still
fuzzy and fragmented. This study’s objective is to provide an overview of the literature
state-of-the-art related to sustainable tourism and technological innovations, offering
insights for further advancing this domain. I employ a comprehensive review of
websites, articles, books, chapters, and cases collected from Web of Science and
Scopus databases.
Artificial Intelligence in Business Management
Authors: Majeed Mohammed
Published: August 2024

Artificial Intelligence in Business Management is a review of artificial intelligence (AI) applications in businesses. This book adopts a cross-disciplinary strategy toward AI adoption. Book chapters explore many projects that go beyond simple data management and accessibility to showcase the growing role of artificial intelligence and machine learning in the enterprise data space. AI methods for tackling marketing and commercial strategies, as well as the use of AI and machine learning in tourism, insurance and healthcare systems, are discussed. A study on the significance of cultural assets in evaluating risks and protection is also presented. The content gives valuable insights on the application and implications of artificial intelligence and machine learning from this book to readers aiming for corporate roles, such as directors, executives, senior software developers, and digital transformation managers.

The book is an essential resource for researchers and professionals in business, economics, and allied disciplines.
Social Capital and Human Capital in Supporting Sustainable Aquaculture: The Case of Patuguran Village, Indonesia
Authors: Putri Maslia Anadya , Prayitno Gunawan , Dinanti Dian , Suhartini Wildan , Zahid Umair , Mahmood Khan Rehman
Published: August 2024

Patuguran Village is one of the aquaculture center in Pasuruan Regency. Aquaculture that is carried out by the village community is able to improve the local economy. By implementing sustainable aquaculture, the development of aquaculture not only focuses on profit, but also reduces losses and other negative impacts on nature and society. However, the carrying capacity of pond land, availability of fish seeds, limited use of technology, along with limited assistance and training are problems faced by fish farmers in Patuguran Village. Social capital and human capital can be a strategy for aquaculture development by considering the ability of human resources. This study aimed to determine the influence of social capital and human capital in developing sustainable aquaculture in Patuguran Village, Rejoso District, Pasuruan Regency. The data collection method used a questionnaire aimed at 93 respondents and was analyzed with descriptive statistical analysis to identify the characteristics of social capital, human capital, and aquaculture that will be followed by SEM (Structural Equation Modeling). The result showed that the social capital, human capital, and aquaculture is in good condition. There is a positive and significant relationship between social capital and human capital towards sustainable aquaculture.
Integración vertical a la cadena productiva forestal por ejidos de la región Chignahuapan-Zacatlán en Puebla
Authors: López González José Luis , Márquez Rosano Conrado , Vásquez Maldonado Brígido , Aguirre Cadena Juan Francisco
Published: August 2024

Las limitaciones de ejidos forestales en México para integrarse a la cadena productiva forestal (CPF) cubren actualmente una importancia teórica-empírica, por esto, el objetivo de esta investigación fue identificar los eslabones y actores asociados a la CPF en la región Chignahuapan-Zacatlán, analizando la integración vertical a dicha cadena por once ejidos forestales y examinar su estructura de gastos e ingresos derivados del aprovechamiento forestal. La metodología se basó en un enfoque holístico de investigación-acción participativa y consistió en la realización de asambleas. Se utilizó un muestreo no probabilístico realizándose 56 entrevistas y 38 cuestionarios a actores relacionados en la cadena forestal, talleres comunitarios y análisis documental. Los resultados revelan la necesidad de la integración vertical de los ejidos forestales a la CPF, la cual, está condicionada por el precio de la madera, la superficie de aprovechamiento y el volumen de madera. La integración de ejidos a la CPF genera beneficios como el ingreso por la venta de la madera y la leña, pero también implica altos costos como: pago de asesoría técnica; costo por corte; arrime, chapeo y poda; adquisición de planta para reforestación y trabajos de reforestación. El gasto realizado esta en función de los metros cúbicos de madera obtenida del manejo forestal, el tamaño de los ejidos, la superficie total de aprovechamiento forestal y la densidad de plantas utilizadas en la reforestación. Este estudio permite identificar la estructura de costos e ingresos que tienen los ejidos derivados de la integración vertical a la CPF.
Tau-Targeted Immunotherapy for Alzheimer's Disease: Insight into Clinical Trials
Authors: Kadmiri Nadia El
Published: August 2024

The use of immunotherapy as a therapeutic approach to Alzheimer's Disease (AD) is gaining rapid interest, with the primary goal of targeting abnormalities that impact neuronal viability through specific antibodies. Currently, clinical strategies focus intensively on targeting the two main pathologies associated with AD, beta-amyloid (Ab) and tau. This review examines ongoing research in the realm of tau immunotherapy, including clinical trials that demonstrate promising potential for halting AD progression. Several trials are underway, focusing on improving tau-targeted immunotherapy tools based on passive and active immunization protocols. Tau-targeted therapies have proven relevant and demonstrated safety and efficacy in both animal models and human clinical trials. Some studies have demonstrated a reduction in tau protein aggregation in animal models, highlighting a potential mechanism by which these antibodies inhibit the spread of tau protein in the extracellular space. Recent discoveries have highlighted the potential role of tau-targeting therapy with antibodies and have revealed significant promise in treating pathological tau in AD.
Exploring the Experiences of Community-Dwelling Older Adults on Using Wearable Monitoring Devices With Regular Support From Community Health Workers, Nurses, and Social Workers: Qualitative Descriptive Study
Authors: Wong Arkers Kwan Ching , Bayuo Jonathan , Su Jing Jing , Chow Karen Kit Sum , Wong Siu Man , Wong Bonnie Po , Lee Athena Yin Lam , Wong Frances Kam Yuet
Published: August 2024

Background

The use of wearable monitoring devices (WMDs), such as smartwatches, is advancing support and care for community-dwelling older adults across the globe. Despite existing evidence of the importance of WMDs in preventing problems and promoting health, significant concerns remain about the decline in use after a period of time, which warrant an understanding of how older adults experience the devices.

Objective

This study aims to explore and describe the experiences of community-dwelling older adults after receiving our interventional program, which included the use of a smartwatch with support from a community health workers, nurses, and social workers, including the challenges that they experienced while using the device, the perceived benefits, and strategies to promote their sustained use of the device.

Methods

We used a qualitative descriptive approach in this study. Older adults who had taken part in an interventional study involving the use of smartwatches and who were receiving regular health and social support were invited to participate in focus group discussions at the end of the trial. Purposive sampling was used to recruit potential participants. Older adults who agreed to participate were assigned to focus groups based on their community. The focus group discussions were facilitated and moderated by 2 members of the research team. All discussions were recorded and transcribed verbatim. We used the constant comparison analytical approach to analyze the focus group data.

Results

A total of 22 participants assigned to 6 focus groups participated in the study. The experiences of community-dwelling older adults emerged as (1) challenges associated with the use of WMDs, (2) the perceived benefits of using the WMDs, and (3) strategies to promote the use of WMDs. In addition, the findings also demonstrate a hierarchical pattern of health-seeking behaviors by older adults: seeking assistance first from older adult volunteers, then from social workers, and finally from nurses.

Conclusions

Ongoing use of the WMDs is potentially possible, but it is important to ensure the availability of technical support, maintain active professional follow-ups by nurses and social workers, and include older adult volunteers to support other older adults in such programs.
COVID-19–Related Social Isolation, Self-Control, and Internet Gaming Disorder Among Chinese University Students: Cross-Sectional Survey
Authors: Guo Yufang , Yue Fangyan , Lu Xiangyu , Sun Fengye , Pan Meixing , Jia Yannan
Published: August 2024

Background

Internet gaming disorder among university students has become a great concern for university counsellors worldwide since the COVID-19 pandemic. The factors influencing the development of internet gaming disorder in students during the COVID-19 pandemic could be different from those before the pandemic.

Objective

This study aims to explore the associations among social isolation, self-control, and internet gaming disorder in Chinese university students and to examine whether self-control mediates the positive effects of social isolation on internet gaming disorder.

Methods

A cross-sectional survey was employed to collect data from university students in Shandong province of China from April to September 2022. The Isolation subscale of the Self-Compassion Scale, Self-Control Scale, and Internet Gaming Disorder Scale were used to assess the social isolation, self-control, and internet gaming disorder among university students, respectively. Models 4 and 5 of PROCESS software were used to analyze the mediating role of self-control and the moderating role of gender on the association between social isolation and internet gaming disorder.

Results

A total of 479 students were recruited from 6 universities located in 3 different regions of Shandong, China. Students had low levels of internet gaming disorder and moderate levels of social isolation and self-control, with mean scores of 8.94 (SD 9.06), 12.04 (SD 3.53), and 57.15 (SD 8.44), respectively. Social isolation was positively correlated with internet gaming disorder (r=0.217; P<.001), and self-control was negatively correlated with social isolation (r=–0.355; P<.001) and internet gaming disorder (r=–0.260; P<.001). Self-control played a mediating role in the association between social isolation and internet gaming disorder (β=–.185, 95% CI –.295 to –.087). The effects of social isolation on internet gaming disorder among female students were lower than those among male students.

Conclusions

Self-control was a mediator in the association between social isolation and internet gaming disorder. Moreover, gender played a moderating role in the association between social isolation and internet gaming disorder. This study highlights the need to alleviate the development of internet gaming disorder among students during a pandemic, especially that of male students. Effective interventions that lessen social isolation and promote self-control should be developed.
Exploring Cancer Incidence Trends by Age and Sex Among 14.14 Million Individuals in China From 2007 to 2021: Population-Based Study
Authors: Yuan Yingchao , Liu Chang , Guo Moning , Xin Zhong , Chen Guanjie , Yang Yue , Zheng Jianpeng , Zang Bai , Yang Jinkui
Published: August 2024

Background

Sex is a crucial factor in the development, progression, and treatment of cancer, making it vital to examine cancer incidence trends by sex for effective prevention strategies.

Objective

This study aimed to assess the incidence of cancer in China between 2007 and 2021, with a focus on sex-based trends.

Methods

A population-based cancer registry comprising 14.14 million individuals was maintained between 2007 and 2021 by the Beijing Municipal Health Big Data and Policy Research Center. The age-standardized rates (ASRs) of cancers were calculated using the Segi population. The average annual percentage of change (AAPC) was evaluated using the joinpoint regression model, while the Bayesian age-period-cohort model was used to predict cancer incidence in the next 10 years.

Results

From 2007 to 2021, the study included 651,342 incident patients with cancer, of whom 51.2% (n=333,577) were women. The incidence indicated by the ASR for all cancers combined was 200.8 per 100,000 for women and 184.4 per 100,000 for men. The increase in incidence indicated by AAPC for all malignancies combined significantly increased in women between 2007 and 2021 (AAPC=3.1%; P<.001), whereas it remained constant in men (AAPC=0.3%; P=.30). Although the overall incidence of all cancers indicated by AAPC increased in young men (AAPC=3.2%; P=.01), the greatest increase was observed among young women (AAPC=6.1%; P<.001). The incidence rate ratio for cancer in women increased among subsequent younger generations compared with patients born in the 1962-1966 cohort. The ASR in women will increase 1.6-fold over the next 10 years, with women having twice the incidence rate of men by 2031.

Conclusions

The rising incidence of cancer among women in China has become a growing concern, emphasizing the need for increased efforts in cancer prevention and early screening, especially among young women.
Bibliometric analysis of global trends in the study of the evolutionary history of chloroplasts in members of the Class Dinophyceae
Authors: Lira Beatriz
Published: August 2024

The analysis of the evolutionary relationships between members of the Class Dinophyceae and their chloroplasts hosts represents one of the keys to solving the complicated evolutionary history of chloroplasts acquisition in this group, and although the amount of work on the matter seems very scarce, in recent years it has been a significant development that could solve in the future evolutionary discrepancies in other groups. It is essential to analyze the trends within the study of this topic to understand the evolution of scientific literature as an essential step for developing and strengthening the field. The assessment was achieved by carrying out quantitative and qualitative analyses of global research and emerging trends from 1996 through 2020, using the Web of Science Core Collection. These analyses showed an increasing work on the study of the evolution of chloroplasts in dinoflagellates, and the leading countries were those with the most significant economic and scientific development. Likewise, even though many publications were analyzed in this work, the number of publications on this subject is still scarce compared to more general topics,
so research will remain active and growing during
the next decade.
Los problemas de igualdad o identidad en la nomenclatura ficológica. Sinónimos vs. sensu
Authors: Flores Pedroche Francisco , Novelo Eberto
Published: August 2024

El conocimiento y la mención, adecuada y correcta, de los nombres que se asignan a los taxones de un estudio florístico es posiblemente la tarea más importante al inicio de cualquier trabajo taxonómico o en el análisis de un grupo en específico. Primero, porque deja claro para los lectores, especializados o no, cuáles son las circunscripciones y las identidades de sus unidades de trabajo; con qué otros nombres han sido citados sus individuos y si existen identificaciones erróneas en trabajos anteriores que pudieran confundir la naturaleza del elenco florístico encontrado. Aquí exponemos la importancia de los sinónimos y la confusión común, de considerar a los nombres mal aplicados como sinónimos heterotípicos de un taxón. Enfatizamos la posibilidad, que los autores tienen, de cuestionar la racionalidad de los cambios sugeridos en nomenclatura y clasificación.
Reshaping FinTech with Blockchain Technologies
Authors: Tase Jaydeep
Published: August 2024

Abstract: This comprehensive article explores the transformative potential of blockchain technology in the FinTech sector, addressing current challenges and opportunities. It examines the evolving landscape of FinTech, discusses supply chain inefficiencies, administrative overheads, and error-prone systems, and presents blockchain as a solution to these issues. The article delves into the benefits of permissioned blockchains, the importance of scalability and interoperability, and the role of blockchain in building trust-based models. It also covers ROI predictions, implementation strategies, regulatory considerations, and future trends. Through case studies and best practices, the article provides insights into successful blockchain adoption in FinTech, offering a roadmap for industry stakeholders to leverage this technology for enhanced efficiency, security, and innovation in financial services.
Q-EDR Hybrid Boost Converter Operation For High Gain With Low Device Stress
Authors: Threyini K.
Published: August 2024

Abstract: The hybrid continuous-discontinuous mode (CCM-DCM) operation of non-isolated systems is proposed in this paper. boost converter with quadratic extended duty ratio (Q-EDR) for applications with high gain and low power. The inductors at the input while the EDR was in continuous conduction mode (CCM) The mode of operation of stage inductors is discontinuous conduction. (DCM) in order to reap the advantages of CCM and DCM operation. Interleaving's ripple in the low input current and low voltage The EDR stage switches' stress remains. With what is being half and half method of activity, the inductance worth of EDR stage significant decrease in the inductor. an additional decrease in switch voltage is accomplished during turn-on progress in the proposed activity, prompting huge decrease thus on exchanging losses. This lets the converter run at higher switching speeds. frequency, thereby reducing EDR inductors' size by 45 percent in this instance an experiment confirms the proposed idea. Simulink prototype for a two-phase Q-EDR operating at 30 V-40 V to 400 V output, a gain of more than 12 at duty close to 0.54. The converter has a peak efficiency of 95.5 percent. at a switching frequency of 135 kHz and 300 W for all silicon switches.
Entanglement spectrum of matchgate circuits with universal and non-universal resources
Authors: Projansky Andrew M. , Heath Joshuah T. , Whitfield James D.
Published: August 2024

The entanglement level statistics of a quantum state have recently been proposed to be a signature of universality in the underlying quantum circuit. This is a consequence of level repulsion in the entanglement spectra being tied to the integrability of entanglement generated. However, such studies of the level-spacing statistics in the entanglement spectrum have thus far been limited to the output states of Clifford and Haar random circuits on product state inputs. In this work, we provide the first example of a circuit which is composed of a simulable gate set, yet has a Wigner-Dyson distributed entanglement level spectrum without any perturbing universal element. We first show that, for matchgate circuits acting on random product states, Wigner-Dyson statistics emerge by virtue of a single SWAP gate, in direct analog to previous studies on Clifford circuits. We then examine the entanglement spectrum of matchgate circuits with varied input states, and find a sharp jump in the complexity of entanglement as we go from two- to three-qubit entangled inputs. Studying Clifford and matchgate hybrid circuits, we find examples of classically simulable circuits whose output states exhibit Wigner-Dyson entanglement level statistics in the absence of universal quantum gate elements. Our study thus provides strong evidence that entanglement spectrum is not strongly connected to notions of simulability in any given quantum circuit.
Review of Leukemia in Children
Authors: Ghosh Somenath , Kumar Jha Sanjeev , Kumar Choudhary Amit , yadav Akriti
Published: August 2024

Leukemia is the most common cancer in children, accounting for approximately one-third of all pediatric cancers. This disease affects the blood-forming tissues, with leukemic cells first growing in the bone marrow, then entering the peripheral blood, and possibly spreading to various organs, including the skin. Acute leukemia’s clinical symptoms stem from the frequently rapid onset of bone marrow failure. The clinical presentation typically includes high fever, gastrointestinal and pulmonary symptoms, severe and worsening anorexia, muscle and joint pain, and bleeding. This review explores the incidence and general epidemiology of childhood leukemia, including risk-increasing syndromes; recognizes the clinical presentation and interpretation of blood counts; examines potential oncologic emergencies; describes prognostic factors and the importance of minimal residual disease in precursor B-lymphoblastic leukemia; highlights supportive care in treating acute myelogenous leukemia; and addresses long-term complications of modern childhood leukemia treatments. This narrative review discusses the evidence suggesting an in-utero origin of childhood acute leukemia, focusing on acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML). It highlights the significant diagnostic presence of these acute leukemias among hematologic cancers, the investigations into prenatal leukemogenesis, and the literature on prenatal risk factors during gestation.