Coefficient Regression Analysis Research Articles

Strategic management factors within the organization of the tourism service business in the capital city of Prabang, Luang Prabang province, case study: hotel-resort business

This research aims to study the business conditions of the hotel-resort business in Prabang capital, to study the strategic management factors within the organization of the hotel-resort business in Prabang capital, and to study the marketing management strategic factors of the hotel-resort business in Prabang capital. The population used in the research was entrepreneurs or hotel-resort business executives within 74 business units. The research tool is a questionnaire with a reliability value of 0.986, the statistics used for data analysis are: frequency value, mean value, standard deviation and binary regression coefficient analysis. The research finds that: The operation condition of hotel-resort business in Luang Prabang are mostly business establishment by registration under the form of sole proprietorship, business establishment between 1 - 5 years, employing between 6 - 50 people, the main customers are internal customers, the provision of ancillary services is catering services. The sale of services through online social media is available. There is a marketing promotion through online social media. And all of the business are a business that has become a member of a business group/business project. The management factors within the organization found that the strategic factors of management within the organization as a whole are important to the operation of the hotel-resort business in the capital city of Prabang at many levels, which include: strategic factors are most important to business operations in the first order and followed by organizational structure factors are most important. In this form factors, work performance system factors, knowledge/skills factors, personnel factors and shared value factors are very important to business operations. The marketing management factor is given importance to be applied in the operation of the business as a whole at the highest level including: the service process factor, the service channel factor, the personnel factor, the price factor and the physical aspect management factor, which is the factor that the business gives importance to the operation at the most level. And for the service marketing management factor and the marketing promotion factor are the factors that the business gives importance to the performance at many levels.

Development and in vitro tuning of empagliflozin-containing dissolvable microneedle patch for enhanced transdermal delivery.

This painless method allows drugs to penetrate the outer skin layer, offering several advantages over alternative administration routes, including ease of use and the ability to bypass enterohepatic circulation. Among transdermal drug delivery systems (TDDS), microneedle patches (MNPs) are emerging as an innovative approach for minimally invasive drug delivery, enhancing the skin permeation of substances ranging from macro to micro sizes. This study explores dissolvable microneedle patches (dMNPs) as a novel method to improve the systemic delivery of empagliflozin, an SGLT-2 inhibitor, commonly used to manage type 2 diabetes mellitus (T2DM). However, its oral administration poses challenges due to rapid absorption, variable bioavailability, and a moderate half-life that necessitates frequent dosing. The microneedle patches were manufactured using a mold-based solvent casting technique, utilizing a polymer-drug combination that dissolves upon skin application. The development of the dMNPs involved polyvinylpyrrolidone and polyvinyl alcohol. Characterization of the formulated dMNPs included scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), powder X-ray diffraction (PXRD), dissolution testing, tensile strength analysis, percentage elongation measurement, mechanical strength assessment, and skin irritation studies. The optimized dMNP formulation (MP6) exhibited notable characteristics such as sharp, uniform, pyramid-shaped needles, stability at elevated temperatures, crystalline structures of the drug and polymers, controlled weight loss upon heating, effective drug dissolution, optimal tensile strength, penetration depth, moisture content, elongation capability, and a favorable release rate. In vitro release demonstrated the enhanced properties of the dissolvable microneedle patches, with zero-order kinetics identified as the most suitable model for MP6 based on regression coefficient analysis. Overall, the characterization studies, in vitro skin irritation evaluation, confirmed the stability and biocompatibility of the optimized dMNPs, making them suitable for transdermal application.

Pengaruh Diklat terhadap Produktivitas Kerja Karyawan PT Panasonic Gobel Indonesia

The purpose of this study was to determine the effect of education and training on the improvement of work productivity of employees of PT Panasonic Gobel Indonesia, East Jakarta. The independent variables used in this study are education and training. While the dependent variable used is the increase in employee productivity. The object used in the research is PT Panasonic Gobel Indonesia, with employees of the customer service division as the research sample. A total of 30 respondents. The research method with quantitative, data collection techniques with interviews, observation and documentation, the analysis used is simple linear regression analysis. From the results of the regression coefficient analysis linear function Y = 13.633 + 0.682. The results showed that education and training had a significant positive effect on the increase in work productivity of female employees, amounting to 71%.

The impact of neck circumference on hypoglossal nerve stimulator therapy outcomes.

Hypoglossal nerve stimulation (HGNS) therapy has historically had strict eligibility requirements including a body mass index (BMI) < 32 kg/m2. However, recent Food and Drug Administration approval expanded indications to a BMI < 40 kg/m2. There is a wide variability in body fat distribution. This study sought to determine whether neck circumference (NC) is a better surrogate predictive variable for HGNS outcomes than BMI. A retrospective chart review was conducted at a tertiary care center on adults who underwent HGNS implantation by a single surgeon from March 2017 to October 2021. Baseline demographic data including NC, diagnostic sleep studies, and postimplantation HGNS titration studies were collected. Linear regression and Spearman's correlation coefficient analysis were used to compare NC, percentage of predicted NC, and BMI with the apnea-hypopnea index at effective voltage. This study included 43 patients who were middle-aged (61.1 years), predominantly male (76.7%), with severe obstructive sleep apnea (median apnea-hypopnea index, 35 events/h) and mean NC of 15.3 inches. Using the NC and percentage of predicted NC, positive correlations with apnea-hypopnea index at effective voltage were observed (P = .0033, Spearman's correlation coefficient = .438 and P = .0029, Spearman's correlation coefficient = .444). While controlling for BMI, a 1-inch increase in NC was associated with a 35% increase in apnea-hypopnea index at effective voltage (P = .0411). A larger NC was independently associated with worse HGNS outcomes. Further research is needed to support and confirm these findings, particularly across sexes. Hutz MJ, Plata DM, LoSavio P, Herdegen J, Zhang Y, Mokhlesi B. The impact of neck circumference on hypoglossal nerve stimulator therapy outcomes. J Clin Sleep Med. 2024;20(11):1755-1761.

Research on the influencing factors of the difference in warming rates between the east, west and central regions of North America during the 21st century

Temperature in North America (NA) is a significant focus of current climate change research. This study focuses on various climate variables and employs linear regression and correlation coefficient analysis to examine the factors influencing the differences in warming rates across the eastern, western, and central regions of NA in the 21st century, as well as the correlations between these factors and temperature. Results indicate that NA temperatures are rising with notable regional variations in warming rates. Under the influence of cloud cover, the impact of precipitation on warming rates is relatively minor, whereas radiation significantly affects warming rates. Additionally, sea level pressure influences wind patterns, thereby significantly impacting warming rates. This study highlights the complexity of regional climate dynamics in NA and provides deep insights into regional climate differences.

Inhibitory mechanism on tyrosinase activity of flavonoids from flower buds of Sophora japonica L

The flower buds of Sophora japonica L. (FBSJ) have long been applied as Traditional Chinese Medicine (TCM) and functional food in East Asia. In this study, extracts of FBSJ from 11 different locations were analyzed using the HPLC method to establish their HPLC fingerprints. By determining the IC50 on tyrosinase activity, it was discovered that the extract from Kunming, Yunnan Province exhibited the strongest inhibitory activity. Further analysis, including partial least squares regression coefficient analysis and grey correlation analysis, regarded kaempferol, isorhamnetin, and quercetin as the compounds with significant tyrosinase inhibitory activities. To understand the inhibition mechanism of tyrosinase activity, various analytical techniques such as enzymatic kinetic analysis, fluorescence quenching, circular dichroism (CD), molecular docking, and molecular dynamics simulation were employed. The results revealed that quercetin, isorhamnetin, and kaempferol exhibited higher inhibitory activity and binding energy compared with kojic acid, indicating their potential value as natural tyrosinase inhibitors. This research provides a solid theoretical foundation for studying the application and mechanism of flavonoids against tyrosinase in FBSJ.

Ecological plasticity of soft winter wheat varieties and resistance to snow mould pathogen (Microdochium nivale (Fr.) Samuels &amp; I.C. Hallett)

Identifying superior genotypes of soft winter wheat with high ecological plasticity to soil and climatic conditions, combined with tolerance to common diseases caused by fungal pathogens, including snow mould, is becoming increasingly important for both production and breeding. This is driven by the global demand for environmentally safe products. The preliminary selection of the most valuable initial material with high-stress resistance to periodic climate changes and deteriorating phytosanitary conditions is essential for the success of the breeding process in addressing current challenges. This study aimed to determine the level of ecological plasticity in soft winter wheat varieties, differentiated by their resistance to the snow mould pathogen, through the analysis of genotype effect ranks and yield regression coefficients. Additionally, high-yielding sources were identified for use in breeding for adaptability. The research was conducted according to commonly accepted methodologies for evaluating materials based on disease resistance and adaptive traits, ensuring a highly objective interpretation of the results obtained. It was determined that the highest ecological plasticity among the studied material was differentiated by resistance to Microdochium nivale (Fr.) Samuels &amp; I.C. Hallett, was exhibited by five varieties (16.7%) that achieved yields ranging from 118% to 129% of the standard. These include the varieties Muza Bilotserkivska, Askaniiska Berehynia, Hetmanska, Malovanka (UKR), and Nordika (CZE), as evidenced by the lowest sum of ranks (sum of ranks 2) for the genotypic effect (εi ) and regression coefficient (Ri ). New sources of high and stable resistance in soft winter wheat to the snow mould pathogen were identified, specifically: Sanzhara, Malovanka, Svitiaz, Muza Bilotserkivska (UKR); Smuga (POL), and Nordika (CZE). It was found that, in soft winter wheat varieties, resistance to Microdochium nivale (Fr.) Samuels &amp; I.C. Hallett significantly negatively correlates with the sum of ranks for genotypic effect and yield plasticity, with r =-0.69, P &lt; 0.01. The systematisation of the results obtained and the identification of varieties with the highest ecological plasticity under variable weather conditions within the agroecological zone allows for the identification of the best gene pool for adaptive breeding

Pengaruh Lingkungan Kerja dan Motivasi Kerja Terhadap Kinerja Karyawan pada PT. Indomarco Prismatama Cabang Bogor 2

Human resource management has become a determining role in operational systems in this modern era. The stronger the role of HRM, innovations in HRM managerial models always occur. This research aims to determine the influence of the work environment and work motivation on employee performance. This research uses an associative approach method to analyze the relationship between two or more variables, namely the influence of the work environment and work motivation on employee performance. The sample for this research is employees at PT. Indomarco Prismatama Bogor 2 branch has 54 employees. Data collection used questionnaires and interviews then continued with validity testing ending with hypothesis testing through regression coefficient analysis. Based on the research results, it was found that the work environment has a significant effect on the performance of PT employees. Indomarco Prismatama Bogor 2 Branch was 63.9% while the remaining 36.1% was due to other factors not included in this study (hypothesis 1 was proven). Work motivation has a significant effect on the performance of PT employees. Indomarco Prismatama Bogor Branch 2 amounted to 73.1%, while the remaining 26.9% was influenced by other variables not studied (hypothesis 2 was proven). From the test results of the influence of X1 and Indomarco Prismatama Bogor Branch 2 was 71.4% while the remaining 28.6% was due to other variables not studied (hypothesis 3 was proven).

REVENUE SOURCES AND FINANCIAL SUSTAINABILITY OF LOCAL NGOS IN RWANDACASE STUDY: DUHARANIRA AMAJYAMBERE YICYARO (DUHAMIC-ADRI)

Background:This research is aimed at investigating the influence of revenue sources on financial sustainability within Rwandas local NGO sector, focusing on DUHaranira AMajyambere yICyaro (DUHAMIC-ADRI) as a case study. This study was guided by three specific objectives, the first one was to assess the effect of diversification of revenue sources on the financial sustainability of DUHAMIC-ADRI. Second was to evaluate the influence of financial management practices on the financial sustainability of DUHAMIC-ADRI. And finally, the third objective was to evaluate the influence of organizational capacity factors on the financial sustainability of DUHAMIC-ADRI. Materials and Methods:A twofold approach was adopted, combining elements of both descriptive and correlation research designs with data collection method combining both quantitative and qualitative data from the sample by use of distribution of questionnaires and conducting interviews. The target population of 68 staff of DUHAMIC-ADRI headquarters and some field officers were the research population and due to small research population, the research employed census sampling technique considering all that the entire population of 68 individuals to be included as respondents in this study. Results: The gathered data revealed significant insights. The research demonstration a positive association (&lt;0.05) between diversifying revenue sources and DUHAMIC-ADRIs financial sustainability, aligning with resource dependence theory. Mean scores for various revenue sources (Grants and Donor Funding: 3.16, Membership Fees and Contributions: 3.38, Fundraising Activities: 3.38, Diversification of revenue sources: 3.44) indicated their significance, and a robust correlation (r = 0.784) reinforced the importance of diverse revenue streams. The research also underscored a strong correlation (&lt;0.05) between effective financial management and financial sustainability, with high mean scores (Strategic plan: 4.03, Budgeting and financial planning: 4.16, Expense control measures: 4.22, Financial reporting practices: 4.28, Regular financial audits: 4.32). this study furthermore revealed the critical role of organizational capacity factors (Board Governance: 4.03, Staff Competency and Skills: 4.28, Infrastructure and Resources: 4.34, Continuous training programs: 4.47, Adequate investment in technology infrastructure: 4.34) in financial sustainability. The correlation analysis in this research solidified the interdependence between revenue sources and financial sustainability (r = 0.784), also on the multiple regression coefficient analysis found that the regression analysis for DUHAMIC-ADRI indicates that only donor funding has a statistically significant positive impact on financial sustainability, with a coefficient of 93.477. In contrast, government grants (coefficient: 86.841), internally generated funds (coefficient: 95.172), and reserves (coefficient: 15.808) did not show significant effects. The t-statistics for these variables were 0.965, 1.697, and 1.812, respectively, with p-values above 5%. This aligns with prior research indicating that Rwandan NGOs heavily depend on donor funding, with percentages of 8.57% of donor funding, 34.22% of government grants, 9.98% of internally generated funds, and 7.96% of reserves. Strategies to enhance donor funding and diversify revenue streams could improve financial sustainability. Basing on these findings the research concluded by highlighting the need for a holistic financial strategy, including revenue diversification, effective financial management, and robust organizational capacity, essential for the long-term viability and success of DUHAMIC-ADRI and potentially applicable to other local NGOs in Rwanda. The research also recommends a diversified revenue generation approach for local NGOs in Rwanda, strategic financial management practices, and internal capacity strengthening. It emphasizes a balanced approach to resource management for long-term success. Conclusion: The study goes on to suggest further research to understand the financial sustainability dynamics of local NGOs in Rwanda. It suggests exploring revenue diversification, financial management practices, organizational capacity factors, integrated financial strategies, and external factors. These insights could help NGOs adapt to dynamic financial landscapes, improve their financial resilience, and navigate a rapidly changing funding environment.

Examining the Impact of Compensation and Competency on Elementary School Teacher Performance

Teacher competence in schools is still not optimal because the average teacher competence is below 50%, especially in pedagogical, personal, and social competence. The compensation given to teachers who teach is still not optimal; the average amount offered does not meet the principles of justice. The average basic salary is 42.4%, and allowances are 57.6%, which consists of primary, functional, teaching, and transport allowances. This research analyzes the relationship between competence, compensation, and teacher performance in elementary schools. The research method uses a quantitative approach with a non-experimental correlational design. There were 40 respondents (non-permanent teachers) in the research using a non-probability sampling method. The data collection technique uses a survey method with closed questionnaire tools. Data analysis was carried out using validity tests, reliability tests, descriptive analysis, and multiple linear regression analysis. The research results show that the regression coefficient analysis of the competency variable (0.018) and compensation variable (0.025) significantly affects performance. Research results: The better the teacher's competence, the more the teacher's performance will increase. The implication is that the competency of elementary school teachers needs to continue to be improved in various ways, one of which is through continuous teacher professional development programs, both independently and with managerial encouragement from school principals.

Empowerment Dynamics: Exploring the Impact of Self-Help Groups on Rural Women

Purpose: This study aims to examine how Social Empowerment (SE) and Economic Empowerment (EE) affect Total Empowerment (TE) among women, using an ordinal regression method. The research seeks to explore the relationship between these dimensions of empowerment and their combined impact on women's overall empowerment. Design/Methodology/Approach: This study utilizes a quantitative research methodology, incorporating both primary and secondary data sources. Primary data are gathered via a structured questionnaire distributed to members of Self-Help Groups (SHGs) in Kottayam District, Kerala. Secondary data are sourced from existing literature and financial reports. To analyze the data and examine the relationships between variables, statistical methods such as Kolmogorov-Smirnov tests, ordinal regression, and Spearman's correlation coefficient analysis are utilized. Findings/Result: The results indicate that both Social Empowerment (SE) and Economic Empowerment (EE) are significant predictors of Total Empowerment (TE) among women. The ordinal regression model demonstrates a strong association between SE, EE, and TE, highlighting the importance of addressing both social and economic dimensions for women's empowerment. Additionally, strong positive correlations are observed between TE and SE, TE and EE, and SE and EE, emphasizing the interconnectedness of these empowerment dimensions. Originality/Value: This research enhances the existing literature by offering insights into the multifaceted nature of women's empowerment, especially within the context of Self-Help Groups (SHGs). By examining the impact of SE and EE on TE and exploring their interrelationships, the study offers valuable understanding of the factors driving overall empowerment outcomes among women. The findings highlight the necessity of simultaneously addressing both social and economic empowerment to improve women's well-being and socio-economic status. Paper Type: Empirical Research.

Exploring Students' Satisfaction and Loyalty in Private Universities, Malaysia

This study aims to examine and analyze the effect of students’ satisfaction and loyalty at private universities in Malaysia. Students’ trust and commitment are perceived to be the positive and significant impact on the students’ satisfaction and loyalty to these private universities. The objective of this research was to identify the nature and significance of the relationship from student satisfaction that leads to student loyalty. The study was to determine the dimensions of student satisfaction and loyalty and assess the extent to which student satisfaction mediates the relationship of student loyalty. ANOVA and Regression Coefficient Analysis were applied to the research hypotheses to ascertain the influence of the student satisfaction dimension on student loyalty. The variables are highly connected to satisfaction and loyalty. Further findings revealed that a statistically significant relationship existed between student satisfaction and student loyalty. A test of the mediated relationship confirmed that the relationship of student loyalty was partially mediated by student satisfaction, an observation that adds to existing literature by uncovering the mediating effect of student satisfaction on the student loyalty at private universities in Malaysia. This will be useful to universities and the government in planning and providing education infrastructure to attract more foreign students to study in Malaysia.

PENERAPAN MEDIA PEMBELAJARAN BERBASIS CANVA UNTUK MENINGKATKAN MOTIVASI BELAJAR SISWA PADA PEMBELAJARAN IPS

This research aims to assess the extent to which the use of Canva, a visual communication platform, impacts students' motivation in social studies learning at SMP IT Nur Hasan. The study employs a quantitative research design with the One-Shot Case Study methodology, and the sample consists of 66 ninth-grade students. The research findings indicate a positive impact of Canva on students' motivation in the context of social studies learning. This conclusion is drawn from regression coefficient analysis using the SPSS statistical software, where the obtained value of 0.032 is less than 0.05, meaning the null hypothesis (H0) is rejected, and the alternative hypothesis (H1) is accepted. The implications of this research suggest that Canva is an effective teaching and learning tool in the context of ICT and can enhance students' motivation at SMP IT Nur Hasan. These findings highlight the potential use of visual communication platforms like Canva to improve the learning experience and motivation of students in social studies. In conclusion, this research provides evidence that Canva can be a valuable tool in enhancing students' motivation in the social studies learning process at SMP IT Nur Hasan.

Моделирование «ковидного провала» плановой госпитализации в период разгара пандемии COVID-19: анализ и оценка потерь использованной коечной мощности специализированного оториноларингологического стационара

Introduction. In the midst of the COVID-19 pandemic, healthcare organizations around the world were forced to change their operating hours, and some, especially those providing specialized medical care, were forced to stop operating completely. The purpose of the study is to develop a year-by-year model of the movement of patients before the pandemic and at its height, based on long-term data on the movement of inpatients. With its help, analyze possible losses in bed capacity (expressed in the number of idle bed days, or unserved patients) from the pandemic during 2020 — the year of the height of the pandemic. Materials and methods. The study was carried out according to the design of an observational retrospective analytical study. As research materials, we used anonymized data on the number of patients in the hospital at the Federal State Budgetary Institution «St. Petersburg Research Institute of ENT» of the Ministry of Health of Russia, obtained from the medical registration form N 007/u-02 „Sheet of daily records of the movement of patients and the bed capacity of a round-the-clock hospital, day hospital at a hospital facility“). The R and RStudio software environment was used as the main software product for solving statistical problems. Results. A load model has been created (the number of daily inpatients undergoing treatment) during the year. An analytical model of the “Covid failure” of bed capacity utilization during the height of the pandemic has been created. The coordinates of the dynamic points of bed release and return to typical bed occupancy values for this period of time were calculated (using linear regression forecasting). The share of hospital losses during the pandemic was calculated and assessed. Discussion. The use of “Covid failure” data superimposed on “pre-Covid” indicators allows not only to estimate annual losses, but also to predictively minimize losses during planned closures of hospital beds, for example, for repairs, given that the resumption of work of a medical institution’s beds will often be slower than the speed at which work stops. Analysis of linear regression coefficients of bed release and occupancy rates can give an idea of the speed of reaching standard values for the volume of medical care. As studies have shown during the COVID-19 pandemic, the minimum value of the quarantine period after the complete vacancy of beds is 14 days, and for high-risk scenarios 21 days. Based on this, for the conditions of organizing medical otorhinolaryngological care, the minimum predicted value of the time from the closure of hospitalization to its opening may be about 37 days after the start of patient discharge. The approach and mathematical functionality presented in the article can be used on the initial data of other institutions, as well as in preparation for the “Disease X” pandemic.

The relationship between anxiety and academic identity and the motivation to study nursing and midwifery in the covid-19 pandemic: A structural model.

The coronavirus disease (COVID-19) pandemic had a great psychological effect on health service providers and students of related fields. The study aimed to investigate the relationship between COVID-19 anxiety and academic identity and the motivation to study nursing and midwifery during the COVID-19 pandemic. In a cross-sectional study 221 nursing and midwifery students at-University of Medical Sciences in 2020 using census sampling were studied. The questionnaires were GADQ-7, the student's academic identity standard questionnaire, the coronavirus anxiety scale, and academic motivation in nursing and midwifery. Pearson's correlation coefficient, regression coefficient, and path analysis were used in statistical software AMOS (version 21) and SPSS (version 22). The results showed that motivation and anxiety with a significant overall effect of 0.43 and -0.36 were the main determining variables of academic identity respectively (P < 0.001). COVID-19 anxiety was recognized as responsible for 24% of the changes in motivation to study nursing (P < 0.001). Academic identity and motivation to study nursing and midwifery have been affected by the COVID-19 pandemic. The need for psychological attention in this situation is required for nursing and midwifery students.

Students' Word of Mouth Electronic Conversation Formation Model Through Online Service Quality and Students' Online Satisfaction

This study seeks to investigate the impact of E-Service Quality, E-Satisfaction, and the interaction between E-Service Quality and E-Satisfaction on the formation of E-Student Word of Mouth within the Management Study Program at the Faculty of Economics and Business, Ahmad Dahlan University in Yogyakarta. The sample selection involved a combination of convenience sampling and purposive sampling methods. Data collection was accomplished by distributing questionnaires to respondents, addressing aspects of E-Service Quality, E-Satisfaction, and E-WOM. Moderator Regression Analysis (MRA) was employed as the analytical tool. Additionally, T-tests and F-tests were utilized to examine the hypotheses put forth. The results of the partial regression coefficient test using the T-test indicate that both E-Service Quality and E-Satisfaction, as well as their interaction, have a significant influence on E-Student Word of Mouth. Furthermore, the regression coefficient analysis through the F-test demonstrates that the variables E-Service Quality, E-Satisfaction, and their interaction also collectively contribute to the influence on E-WOM. These variables - E-Service Quality, E-Satisfaction, and their interaction - can explain up to 85% of the variance in E-WOM, with the remaining 15% attributed to other variables not included in the research model.

Adoption of Mobile Phone Based Mutual Fund Investment Applications Among Retail Investors: Empirical Evidence from UTAUT Model

Objective- This study aims to analyse acceptance of mobile phone based mutual fund applications. The objective, in other way examines how mutual fund mobile apps affect retail investors' investment decisions.&#x0D; Methodology- Under the Unified Theory of Acceptance and Use of Technology (UTAUT), the paper observed retail investor’s adoption behaviour prediction. The data was collected during April–September, 2023 using structured questionnaire. Based on total 258 viable replies, the study used multiple regression and regression coefficient analysis.&#x0D; Results– The study found that effort expectancy (EE), performance expectancy (PE), social influence (SI), facilitating condition (FC), and habit (H) influenced retail investors' mutual fund mobile app use. Hedonic motivation did not affect retail investors' mutual fund mobile application behavioural intention.&#x0D;

Investigating the Relationship of Work-related Stress and Work Fatigue with the Prevalence of Skeletal-muscular Disorders in Pre-hospital Emergency Staff in Saveh in 2023

Objectives: Pre-hospital emergency workers who are responsible for providing essential pre-hospital medical services are exposed to physical and mental disorders. Since musculoskeletal disorders can be affected by work-related stress and fatigue, the present study aimed to assess the relationship of work-related stress and fatigue with the prevalence of musculoskeletal disorders in pre-hospital emergency workers in Saveh. Methods: This descriptive-analytical cross-sectional study was conducted in 2023. A total of 88 personnel of urban and road pre-hospital emergency centers in Saveh were included in the study by the census method. Data collection tools were the Health and Safety Executive (HSE), Multidimensional Fatigue Inventory (MFI-20, and Nordic Musculoskeletal Questionnaire. Data were analyzed in SPSS software (version 22) using independent t-tests, analysis of variance, Poisson regression, and Pearson correlation coefficients. Results: The most common areas involved in musculoskeletal disorders were back (34.1%; n=30), neck (19.3%; n=17), and upper back (19.3%; n=17). Moreover, mean scores of work-related stress and work fatigue were 113.52±4.09 and 62.95±5.06, respectively. Musculoskeletal disorders showed a significant relationship with marital status, workplace, age, work experience, and number of working hours (P≤0.05). Nonetheless, there was no significant relationship between work-related stress and work fatigue (P=0.28), musculoskeletal disorders and work-related stress (P=0.93), as well as musculoskeletal disorders and work fatigue (P=0.44). Conclusion: The prevalence of skeletal-muscular disorders was relatively high, and considering that these disorders are more frequently observed in married people and those who work on the road, training should be provided to these workers according to their place of work. The risk of developing skeletal-muscular disorders increases with age and work experience. Therefore, it is necessary to take precautions in this regard. Furthermore, since skeletal-muscular disorders increase with an increase in working hours, it is necessary to adjust working hours and avoid long shifts.

Parametric Optimization of Torsional Parameters of Ferrocement "U" Wrapped Beams Using Recent Meta-Heuristic Optimization Algorithms.

Structural elements are subjected to different types of loads, one of which is a torsional load. Due to the complexity of the analysis, torsion was not given much importance in earlier days. With stringent updates in codal provisions and due to architectural modifications, torsion is now considered one of the major parameters for structural design. The main aim of this paper is to analyze distressed elements due to torsion. It highlights different approaches, such as destructive and non-destructive processes, to be adopted to estimate the torsional parameters of a ferrocement "U" wrapped beam. The destructive method is the experimental determination of parameters, which is absolutely necessary. The non-destructive method includes an analytical method based on a softened truss model as well as a soft computing method. The soft computing method is based on the regression coefficient analysis method along with two recent optimization algorithms, i.e., (1) ARO (artificial rabbits optimization) and (2) DAOA (dynamic arithmetic optimization algorithm). The predicted results are found to be in agreement with the experimental values (destructive method). Lastly, the obtained results from both proposed methods are analyzed, and it is found that both algorithms can be utilized in any engineering problem to determine the global optimum value with corresponding input optimal settings. As the experimental method is time-consuming and expensive, analytical, and soft computing methods can be preferred over the experimental method.

PENGARUH KESESUAIAN HARGA DAN ULASAN ONLINE TERHADAP KEPUTUSAN PEMBELIAN WISATAWAN DI HOTEL ADIWANA MONKEY FOREST

The study's objectives were to ascertain if price conformity and internet reviews had a concurrent, partial, and substantial impact on visitors' purchase choices at the Adiwana Monkey Forest Hotel. Up to 55 individuals were used in the purposive random sampling approach to estimate the sample size. Travellers from Australia, Europe, and Asia who stayed at the Adiwana Monkey Forest Hotel comprised the criteria that the writers employed in this research. The traditional assumption test, analysis of multiple linear regression coefficients, determination analysis, partial significance test (t-test), and bersama-samaeous significance test analysis (F-test) were all used to analyse the data. The findings demonstrated a favourable and considerable effect on price suitability and internet reviews concurrently or in part on visitors' purchase choices at the Adiwana Monkey Forest hotel.