Determination of Dimethylamine Content in Dimethylhydrazine Based on Partial Least Squares Method

Based on partial least squares, the dimethyl monomethyme content was measured. The original spectroscopy, smooth, first-order differential, second-order differential, multi-scattered correction, standard regular conversion, the main cause of the child were effectively used. The results show that the model performance of 6 main factors established separately, the correction set coefficient and verification set coefficient of correction set is 0.9999 and 0.9991, respectively, and the correlation set prediction standard deviation is 0.00356, respectively. And 0.0178. This optimal model is used to measure the blind sample of modeling. As a result, the deviation of the measurement results is between -0.028% ∼ 0.012%, the average deviation is from 0.014%, the standard deviation is 0.014%, and the relative standard deviation is 2.9%. The result is satisfactory.

Employees’ Perceptions on the Relationship of Intellectual Capital and Business Performance of ICT Companies

The ICT sector has been recognized as a sector with great potential for the growth and development of the economy of the Republic of Serbia. This initiated the need to analyze the strategic aspect of the ICT sector intellectual capital concept. The purpose of the paper is to empirically test the impact of intellectual capital on business performance within the ICT sector. The research was conducted on a sample of 611 employees in ICT sector companies in the Republic of Serbia. The partial least squares method was used to model the structural equations for analysis of the primary data and testing of the hypotheses. The findings show a positive and statistically significant relationship between individual components of intellectual capital and the business performance of ICT companies, which confirms the hypotheses. Human capital proved to have the strongest influence on the business performance of ICT companies. This paper provides new scientific knowledge which can contribute to creating long-term strategies that shall focus on more sophisticated management of intellectual capital, compared to the traditional tasks of allocating resources of the organization. The findings may be of interest to other sectors stakeholders to provide deeper understanding on intellectual capital as an essential source of companies’ competitive advantage that can positively impact business performance.

Role of Information System Strategies, Business Intelligence and Analytics used to Enhance Firm Performance: Mediating role of Innovation Ambidexterity

The objective of this research is to examine the aspects of Information System (IS) strategies, Business Intelligence, and Analytics (BI&A) used to enhance firm performance. The main purpose of this study is to assess the influence of IS strategy, BI&A impact on firm performance as well as to demonstrate the association of innovation ambidexterity between BI&A and firm performance. Statistically analyzed results were based on data obtained from a survey questionnaire filled out by 322 Indonesian, China, Japan, and Malaysian Small and Medium Enterprises employees. The findings revealed that IS strategies, business intelligence, and analytics use have a significant influence on firm performance. The findings also revealed that innovative adaptability is a mediating factor in the favourable relationship between BI&A use and business success. All of the hypotheses were supported and the partial least squares method was used to test them.

Empathy or perceived credibility? An empirical study of Muslim donating behaviour through online charitable crowdfunding in Indonesia

Purpose This study aims to analyse the factors influencing Indonesian Muslims’ donation behaviour through online charitable donation-based crowdfunding. Design/methodology/approach The study uses the stimulus-organism-response framework, with technological characteristics, campaign characteristics and religiosity as the stimulus; empathy, perceived credibility and quality of relationship as the organism; and intention to donate as the response variables. In analysing the data, it used the structural equation modelling approach with the partial least squares method. The study involved 405 Muslim respondents who have donated through the largest online charitable crowdfunding platform in Indonesia. Findings The main findings suggest that empathy and perceived credibility are key determinants influencing the intention to donate through crowdfunding. Both factors are subsequently affected by initiator reputation, campaign popularity, content quality, transaction convenience and website quality. Such intention also goes hand in hand with the improved quality of relationships between the organisation and the donors, subsequently influenced by their religiosity. Practical implications The main findings imply that fundraising campaigns and technology’s characteristics play a significant role in the intention to donate. Such findings are expected to enhance understanding of individuals’ philanthropic behaviour in Indonesia and to suggest appropriate operational strategies to facilitate individuals’ donation behaviour in charitable crowdfunding. Originality/value Despite the high potential of charitable crowdfunding, studies regarding the factors influencing charitable donations made through such organisations remain scarce. This study contributes to the literature by taking the case of the largest online charitable crowdfunding platform in Indonesia.

Enhance Volunteering Education Through Overseas Volunteer Service

This study aimed to determine how the learning stimulation and intrinsic motivation of students affect their culture sharing in volunteering via general altruism and intention. Stratified random sampling was used, and 850 invitation questionnaires were sent to participants, of whom 264 returned valid questionnaires (return rate, 31.06%), which were analyzed with the partial least squares method. It was found that students’ intrinsic motivation for overseas volunteering increases their understanding of global issues. Thus, schools or organizations should develop a mechanism for volunteering students to interact with others within a professional virtual community in order to enhance their volunteering experience and inspire their continuous learning from overseas volunteering.

Do IMC and Ecological Knowledge Drive Value Co-Creation? The New Way to Loyalty in Hospitality

Despite co-creation being considered a valuable strategy for incremental changes towards more sustainable activities and consumers’ declared interest, hospitality businesses still did not experience the expected level of client engagement in their service interactions. Therefore, the primary purpose of this paper is to examine the nature of value co-creation and its antecedents and consequences within the hotel industry context through the lens of sustainability. Integrated marketing communication (IMC) and ecological knowledge are examined as factors that enhance value co-creation. Satisfaction is observed as a mediator of the relationship between value co-creation and customer loyalty. A closed-response, in-person structured survey was used to collect data from 303 guests of hotels located in Ukraine. The hypotheses were tested using the partial least squares method. The findings reveal that company IMC causes a higher impact on value co-creation. However, ecological knowledge does not seem to affect value co-creation. Furthermore, value co-creation shows a significant influence on customer satisfaction, and directly and indirectly affects loyalty through satisfaction. This study’s theoretical and practical implications are included to assist both scholars and practitioners in the hospitality industry in enriching their understanding of effective value co-creation and communication strategies related to sustainability to increase customer satisfaction and loyalty.

Investigating the Effect of Psychological Capital on Evidence-Based Clinical Practice of Nurses in Dealing With Patients With Coronavirus Disease: The Mediating Role of Psychological Security

Background: The coronavirus pandemic has caused fear and anxiety worldwide, especially amongst nurses. Examining the psychological effects of this disease on the mental health of nurses involved in the care of patients with this infection is critically important. This study aimed to investigate the relationship between the nurses’ psychology capital and their views on mental security, job satisfaction and clinical performance. Methods: One hundred consenting nurses from a university general hospital in Arak, Iran, completed three well-established questionnaires that asked about their psychology knowledge, views on mental security and clinical performance. The data were analyzed statistically, using confirmatory factor analysis and partial least squares method. Also, the path analysis test, t-test and regression beta coefficient were used to test the study’s four hypotheses on psychological capital and security. Results: The findings indicated that there were significant relationships, based on the theoretical model, amongst the nurses’ views on their psychology knowledge (or capital) and that it had a positive and significant effect on nurses' psychological security for working with COVID-19 patients. Also, the knowledge positively impacted their clinical performance and professional efficacy, while improving their sense of optimism, patience and hope for future. Conclusions: There were positive interactions between the nurses’ psychological capital and the clinical performance, mental security, optimism and hope. Nurses with psychology capital had less worries on these subjects than those who lacked it. Such nurses believed they were more resourceful and able to provide better care to patients with coronavirus infection than those who lacked the knowledge.

A model for organizational entrepreneurship with organizational health approach of district 1Iran teaching hospitals

Each member of an organization would be exposed to the deficits both spiritually and physically in case of not benefiting from organizational health. So, it would gradually end in the disruption of organizational operations, including entrepreneurship, so as not to achieve the highest goals of the organization. For determining the relationship between organizational health and entrepreneurship, the present research was carried out of district 1 Iran Teaching Hospitals. This cross-sectional study was carried out on 946 managers and experts at level one hospitals of the University of Medical Sciences in 2019.The measuring tool was the standard questionnaires of entrepreneurship and organizational health of Organizational Health Index(OHI). The data were analyzed by Pearson correlation coefficient and Structural Equation Modeling using the partial least squares method and Smart PLS2 software. The results showed that the organizational health at an institutional level (r = 0.98), organizational health at managerial level (r = 0.94), organizational health at the technical level (r = 0.95) and overall organizational health (r = 0.98) are significantly and directly associated with the organizational entrepreneurship (p ≤0.05). In terms of the direct relationship between the organizational health and organizational entrepreneurship, it seems that by improving the organizational health, the entrepreneurship will be improved and vice versa.

To verify or not to verify: using partial least squares to predict effect of online news on panic buying during pandemic

PurposeCoronavirus disease (COVID-19) pandemic has given rise to different dimensions of uncommon human behavior, and panic buying is one of them. Interestingly, panic buying research has not been given much attention. The purpose of this paper is threefold. Firstly, it examines the influences of the theory of planned behavior (TPB) elements (subjective norm, attitude and perceived behavior control (PBC)) on panic buying. Secondly, it investigates online news and the perceived likelihood of being affected (PLA) as antecedents to the TPB constructs. Finally, to examine online news verification as a moderator on the relationship between the TPB constructs and panic buying.Design/methodology/approachData were collected from 371 respondents and analyzed using the partial least squares method structural equation modeling (PLS-SEM). PLS predict was applied to determine the predictive power of the model further.FindingsThis study found that subjective norms and attitude influence panic buying. The results further revealed that online news has a direct influence on the PLA and attitude. However, PBC has no such effect on panic buying. Surprisingly, online news verification also has no moderating effects on the relationships between the TPB elements and panic buying.Originality/valueThis research helps to understand consumer panic buying behavior, especially during shock events such as the COVID-19 pandemic. This study is the first that extends the TPB incorporating both online news and PLA as antecedents to panic buying in the same model. Furthermore, the study serves as an initial attempt to investigate online news verification as a moderator between the link of three constructs of TPB and panic buying, contributing to existing literature. Lastly, it advances the body of knowledge on consumer behavior and contributes methodologically by introducing the PLS approach.