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Changing Organizational Culture in Family Business Succession: A Case Study of a Brazilian Mining Company
Get PDFBrazilian family businesses represent 90% of national businesses, employing 75% of the workforce. However, only 30% surpass the third generation. This study analyzes the process of change management and organizational culture in the family succession of a Brazilian mining company. To this end, qualitative exploratory research involving a literature review and a single descriptive case study was conducted. Using the Competing Value Structure (CVS) model, this qualitative research revealed a migration from clan culture to market culture post-succession. The results highlight the complexity of the succession process, requiring integrated solutions to overcome resistance to change, cultural challenges, conflicts, leadership transition, and separation between family interests and business objectives
Research on the Matching of Specialty Setting and Industry Demand in Higher Vocational Education
Get PDFThis study aims to explore the degree of alignment between vocational education program offerings and current industry demands, in order to promote the effective use of educational resources and the close integration of industrial development. By summarizing the current status of vocational education program offerings and outlining the specific talent needs in various industry sectors, this paper constructs an evaluation framework to assess the degree of match between program offerings and industry demands. Based on comparative analysis, it reveals the problems and causes within the current vocational education program offerings. Through empirical research, this study uncovers the specific manifestations of inadequate alignment between vocational education and industry demands, as well as the consequent waste of educational resources and insufficient talent supply. Building on this, the research puts forward strategies and recommendations for optimizing vocational education program offerings to enhance educational quality and the relevance of talent cultivation
Family stress scale
Get PDFThe daily activities of individuals are often filled with stressful events, from managing daily engagements to addressing survival needs. However, there is currently no established instrument that measures stress specifically within the family context, particularly considering the critical factors identified in existing literature that can trigger stress. This highlights the necessity of developing a new instrument to assess stressful events related to the family setting.
In the study, a total of 453 participants were involved, consisting of 293 females and 160 males, with ages ranging from 25 to 65 years. The mean age of the participants was 36.98 years, with a standard deviation of 10.27. The scale is a 19-item instrument that utilizes a 5-point Likert response format, where 1 represents "strongly disagree" and 5 indicates "strongly agree."The scale consists of four dimensions that assess various factors that can cause stress in individuals. In a reliability test conducted by the researchers, the Argument dimension had a Cronbach alpha of 0.915, the Family discord dimension with Cronbach alpha of 0.831, the Health problems dimension with Cronbach alpha of 0.858, the Difficulties outside the home dimension with Cronbach alpha of 0.706. Overall, the general Cronbach alpha for the scale was 0.946. The Confirmatory Factor Analysis (CFA) indicates that the instrument meets the necessary cut-off criteria for validation, while the assessment of convergent validity demonstrates that the different dimensions are interrelated. In conclusion, the instrument is valid for measuring what it is intended to measure
Particulate matter and carbon dioxide gas concentrations and their effects on meteorology: a case study using Benghazi City, Libya
Get PDFThe main aim of this work is to assess the spatiotemporal variation of particulate matter (PM1, PM2.5 and PM10) during the monitoring period from February 2023 to December 2023 and to determine the level concentration of CO2 in the atmosphere. The station that was used in this work named AirVisual Outdoor monitor; this station recorded the parameters every five minutes. The data obtained from these stations are air quality index (AQI), temperature, humidity, wind speed and wind direction. The results showed the air quality index (AQI) in February, May, October and November periods is classified as unhealthy for sensitive groups (level 3), People with heart or lung disease, older adults, and children are considered sensitive and therefore at greater risk, the rest of periods are classified as moderate air quality (level 2). The highest values of PM1 and PM2.5 were recorded in the February period while the highest value of PM10 was observed in the May period. According to the classification and source of air pollution, the atmosphere contained mixed particles (fine and coarse particles) during all periods. The February period was affected by anthropogenic pollution and the rest of the periods were affected by mixed to natural pollution (dust source). In general, Benghazi city is more affected by natural pollution than anthropogenic pollution. Most of the meteorological parameters were positively correlated with PMs, which reflect that an increase in meteorology is associated with an increase in PMs. The May period recorded the highest value of CO2 424 ppm, May period is usually the period in which each year the highest CO2 levels are recorded because the plants will close their stomata to prevent water evaporation and reduce photosynthesis efficiency. At this time, human activities become more and more frequent, which eventually leads to an increase in the concentration of CO2 in the atmosphere. Globally the CO2 concentration in May 2022 was recorded 421 ppm by the Mauna Loa Observatory in Hawaii. In May 2023 was recorded 424 ppm, an increase of about 3 ppm degrees from last year, this increase caused the new rise in global warming caused by human activities
Moderating Role of Leverage on the Relationship Between Business Models and Value Relevance of Accounting Information
Get PDFThis study examines the moderating role of leverage on the relationship between business models and the value relevance of accounting information in Nigerian firms. Using a sample of 70 firms listed on the Nigerian Exchange Group, the study employs regression analysis to assess the impact of various leverage metrics (Debt-to-Equity Ratio, Debt-to-Total Assets, and Long-Term Debt-to-Equity Ratio) on the relationship between business models and stock performance, with market capitalization as a control variable. The findings reveal that business models alone do not significantly impact stock performance. However, their interaction with leverage variables provides deeper insights. Specifically, the study finds that Long-Term Debt-to-Equity Ratio has a strong negative effect on share price, indicating that excessive reliance on long-term debt signals financial distress, leading to lower investor confidence. Conversely, market capitalization exhibits a significant positive relationship with stock performance, suggesting that larger firms are perceived as more stable and less risky. Additionally, the interaction between business models and Debt-to-Equity Ratio positively influences stock performance, highlighting the importance of an effective business model in leveraging capital structure efficiently. However, the interaction between business models and Long-Term Debt-to-Equity Ratio (-0.2928, p-value = 0.000) negatively impacts stock performance, further reinforcing the risks associated with excessive long-term debt, regardless of business model effectiveness. The study recommends that firms manage their financial structures carefully, particularly reducing long-term debt while optimizing their business models for market adaptation and operational efficiency. Policymakers should create an enabling environment for firms to scale operations by offering financial incentives, improving regulatory frameworks, and enhancing access to capital markets
Consumers’ Social Profile and Leisure-Time Physical Activities of Non-Career Women in Obio-Akpor LGA in Rivers State, Nigeria
Get PDFWork-related stress and poor leisure culture have been identified as one of the causes of death among men and women in Africa. However, existing data provide little insight into the leisure-time physical activities of non-career women in Nigeria. Therefore, the purpose of this study was to determine the correlation between social status (education, social class and reference group) and leisure behaviour (participation in leisure-time physical activities) of non-career women in Rumuodomaya, Port Harcourt. The study adopted the survey research design whereby primary data were obtained from a sample size of 138, comprising non-career non-career women drawn from 5 locations in the Rumuodomaya community, Obio-Akopr, LGA, Port Harcourt through the questionnaire method. Simple percentage, ranking technique, mean score and standard deviation were deployed for descriptive, univariate analysis while the Pearson Product Moment Correlation method was adopted for the bivariate analysis (hypotheses testing). The findings of this study established that the level of participation in leisure-time physical activities was low among non-career women in Rumuodomaya, Port Harcourt compared to in-door leisure-time activities. Educational background, social class and reference group were found to be significant determinants of participation in leisure-time recreational activities by non-career women in Rumuodomaya. Therefore, the study concluded that that educational background, social class and reference groups of the non-career women significantly correlated with their leisure behaviour. The study recommended among other things, out-door physical work-outs for their physical, emotional, creative and mental well-being since work-outs are less expensive than fun-oriented leisure activities
MOLECULAR IDENTIFICATION OF PATHOGENS CAUSING ANTHRACNOSE DISEASE IN CHILI FRUIT (Capsicum frutescens L.) IN BALI PROVINCE
Get PDFChili fruit found both in plantations and in markets, we often encounter anthracnose disease that damages chili fruit. The appearance of sick chili fruit is very disturbing for consumers to buy and use as a cooking flavouring. Molecular identification to determine the cause of the disease was first carried out in Bali Province, as a form of ensuring the species of fungus that damages chili fruit. The results of the study showed that fungal isolates were detected using the PCR method. Amplification was carried out with the forward primer ITS1 and reverse primer ITS4 to confirm the fungus in chili plants. Fungal DNA fragments were successfully amplified from all samples with a size of ±500 bp. The amplified DNA samples were then used for the sequencing stage to determine the fungal species. Sequencing analysis confirmed that the fungal sample on chili was the Colletotrichum capsici species with 99.6- 100% homology to several Colletotrichum capsici isolates in genebank
Challenges for Lecturers at Thai Nguyen University of Information and Communication Technology (ICTU) in Adjusting Pedagogy and Assignment Design to Adapt to Generative AI
Get PDFThe emergence of Generative Artificial Intelligence (GenAI) has presented profound pedagogical and academic challenges to global higher education. This study employs a qualitative case study design to explore the specific challenges faced by lecturers (N=15) at the University of Information and Communication Technology (ICTU), Vietnam, in adjusting their pedagogy and assignment design to adapt to GenAI. Data was collected through semi-structured interviews and analyzed using Thematic Analysis. The results reveal two primary groups of challenges: (1) Pedagogical Challenges, encompassing a crisis of professional role and competence , pedagogical disorientation , and classroom management difficulties ; and (2) Assessment Challenges, highlighted by a crisis in academic integrity (i.e., "AI-giarism") , a significant time and creative burden in designing "AI-proof" assignments , and the lack of clear institutional policies ("policy vacuum"). The study confirms a "professional paradox" at a technology-focused university, where lecturers face dual pressures regarding technical expertise and AI pedagogical competence. Urgent recommendations are made for the university to establish clear AI policies and invest in pedagogical professional development , and for lecturers to proactively develop AI Literacy and transition towards authentic assessment
The Alienation of Science Teachers from Their Profession and Its Impact on the Teaching-Learning Process
Get PDFThe investigation of teacher alienation and its ensuing effects is of critical importance across all educational tiers, including secondary and high school levels. Elucidating the causes and consequences of alienation specifically among secondary and high school teachers is paramount for the enhancement of educational quality. The concept of alienation reflects an individual's sense of isolation and, given its prominence in related research, can be characterized as a socio-psychological construct. Fundamentally, alienation denotes an individual's withdrawal from their society or, put differently, a state of disconnection from the community. This study aims to identify the causes of professional alienation among science teachers in Mugla and to determine its subsequent impacts. This study employed a qualitative research methodology, utilizing a semi-structured interview form for data collection. The sample group consisted of 30 Science teachers employed in Mugla during the 2021-2022 academic year. The analysis of the collected data revealed that the most predominant factor leading to professional alienation was the escalating issues within the education system. Consequently, this alienation manifested in the emergence of an unproductive learning environment and a growing disaffection with the teaching profession
DYNAMICS OF CONJUGAL REGULATION AND THE RECONFIGURATION OF CUSTOMARY NORMS IN CONTEMPORARY MATRIMONIAL PRACTICES
Get PDFThis study explores the institution of marriage through the configuration of customary norms within matrimonial practices, in a context shaped by urbanization and modernity. It seeks to understand the ways in which traditional customs persist and adapt in contemporary marriage rituals. Adopting a methodological approach that combines qualitative, descriptive, and interpretative analyses, the study relies on a sampling strategy guided by the principle of empirical saturation. The findings reveal, on the one hand, a superimposition of social logics and state imperatives, leading to a recomposition of prevailing matrimonial norms. Customary marriage is perceived, in the collective consciousness, as a foundational matrix for the social legitimization of the couple, whereas civil marriage is regarded as a legal mechanism ensuring symbolic and material security. On the other hand, the pluralistic recognition of matrimonial practices emerges as a strategic proposition for inclusive social transformation. Ultimately, the persistence of adaptive customary forms within marriage rituals is driven by social, economic, legal, and religious factors, and contributes to the strengthening of social cohesion