Utility Of Quantitative Methods Research Articles

How the Impact of Environmentally Sustainable Practices in the Beauty Industry Influences Indonesian Generation Z Purchasing Intention?

The beauty industry in Indonesia is growing rapidly with a projected annual growth rate of 9% by 2026, driven largely by the increasing demand for beauty products. This spending shift happened especially because of the rise of Generation Z as a significant consumer group where it is changing positively towards environmentally sustainable movement. From this knowledge, it raises questions; To what extent do beauty companies integrate environmentally sustainable practices into their current operational activities and overall business strategies from the consumer perspectives? How do environmentally sustainable practices influence the purchasing intentions of Indonesian Generation Z consumers in the beauty industry?; How Indonesian beauty companies can leverage environmentally sustainable practices among Indonesian Generation Z consumers?. This bachelor dissertation aims to act as a guide to help leverage beauty companies among Indonesian Generation Z consumers. This research will help answer the following through quantitative data research based on a primary and secondary data collection. The findings obtained from this study, shows that Indonesian Generation Z values sustainability as their purchasing intentions are significantly affected by companies eco-friendly practices. This study highlights four main examples of ESPs such as eco-friendly packaging, refillable packaging, product ingredient transparency, and overall sustainable business practices, which positively impact the purchasing intention of Indonesian Gen Z. Environmental factors related to the purchasing intention are crucial in the companies future organization plan and business objectives in determining which practical solutions to pursue. Diversity of demographic as in the geographical location and specific age group of only Generation Z are the limitations of this research, followed by the only utilization of quantitative methods. In some ways these limitations could restrict the collection of consumers perspective.

Automated diagnosis of plus disease in retinopathy of prematurity using quantification of vessels characteristics

The condition known as Plus disease is distinguished by atypical alterations in the retinal vasculature of neonates born prematurely. It has been demonstrated that the diagnosis of Plus disease is subjective and qualitative in nature. The utilization of quantitative methods and computer-based image analysis to enhance the objectivity of Plus disease diagnosis has been extensively established in the literature. This study presents the development of a computer-based image analysis method aimed at automatically distinguishing Plus images from non-Plus images. The proposed methodology conducts a quantitative analysis of the vascular characteristics linked to Plus disease, thereby aiding physicians in making informed judgments. A collection of 76 posterior retinal images from a diverse group of infants who underwent screening for Retinopathy of Prematurity (ROP) was obtained. A reference standard diagnosis was established as the majority of the labeling performed by three experts in ROP during two separate sessions. The process of segmenting retinal vessels was carried out using a semi-automatic methodology. Computer algorithms were developed to compute the tortuosity, dilation, and density of vessels in various retinal regions as potential discriminative characteristics. A classifier was provided with a set of selected features in order to distinguish between Plus images and non-Plus images. This study included 76 infants (49 [64.5%] boys) with mean birth weight of 1305 ± 427 g and mean gestational age of 29.3 ± 3 weeks. The average level of agreement among experts for the diagnosis of plus disease was found to be 79% with a standard deviation of 5.3%. In terms of intra-expert agreement, the average was 85% with a standard deviation of 3%. Furthermore, the average tortuosity of the five most tortuous vessels was significantly higher in Plus images compared to non-Plus images (p ≤ 0.0001). The curvature values based on points were found to be significantly higher in Plus images compared to non-Plus images (p ≤ 0.0001). The maximum diameter of vessels within a region extending 5-disc diameters away from the border of the optic disc (referred to as 5DD) exhibited a statistically significant increase in Plus images compared to non-Plus images (p ≤ 0.0001). The density of vessels in Plus images was found to be significantly higher compared to non-Plus images (p ≤ 0.0001). The classifier's accuracy in distinguishing between Plus and non-Plus images, as determined through tenfold cross-validation, was found to be 0.86 ± 0.01. This accuracy was observed to be higher than the diagnostic accuracy of one out of three experts when compared to the reference standard. The implemented algorithm in the current study demonstrated a commendable level of accuracy in detecting Plus disease in cases of retinopathy of prematurity, exhibiting comparable performance to that of expert diagnoses. By engaging in an objective analysis of the characteristics of vessels, there exists the possibility of conducting a quantitative assessment of the disease progression's features. The utilization of this automated system has the potential to enhance physicians' ability to diagnose Plus disease, thereby offering valuable contributions to the management of ROP through the integration of traditional ophthalmoscopy and image-based telemedicine methodologies.

The Effect of Islamic Work Ethic and Productivity on Work Quality Through The Employee Performance

The Islamic work ethic and productivity are parts of the work concept that raise value in forming good personality in the work based on the recommendation of the principle in Islam. The research investigated 40 employees as research samples through the utilization of quantitative methods: questionnaire (questionnaire), documentation, and observation. The used analysis included validity test, reliability test, statistical collinearity test, partial test, and determination test (R2). The tool in analyzing the data was path way analysis with the Smart Pls 3.0 program. The results found that the Islamic Work Ethic has a positive washback on Employee Performance, Work Quality, and Productivity. Employee Performance has a positive washback on employee performance with a positive and significant effect on work quality. Productivity does not significantly influence employee performance, and it also does not significantly influence work quality.

Culture and Context-sensitive Self: The Amount and Meaning of Context-sensitivity of Phenomenal Self Differ Across Cultures

Self-concepts change from context to context. The experience that one's self is context-sensitive may be universal, however the amount and meaning of context-sensitive self vary across cultures. Cross-cultural differences in the amount and meaning of context-sensitive self were investigated in three Western cultures (Australia, Germany, and UK) and two East Asian cultures (Japan and Korea). The amount of context-sensitivity of self was greater in Japan than in Western cultures and Korea. The meaning of context-sensitive self also varied across cultures. In the Western cultures, a context-invariant self was seen to be clear and true; however, these patterns were not observed in the East Asian cultures. In Korea, a context-invariant self was interpreted to be exhibiting a relational self, which adheres to the ethics of care. In Japan, it was a context-sensitive self that was seen to be true, implying that the true self in Japan may mean to be true to the self-in-context, rather than the transcendental, decontextualized self. The results suggest the importance of differentiating East Asian cultures such as Japan and Korea. The utility of quantitative methods in explicating cultural meaning was highlighted.

Social space in the urban network of Rio de Janeiro

O presente estudo pretende trazer uma pequena contribuição ao conhecimento da geografia do estado do Rio de Janeiro e, simultaneamente, participar do reavivamento do debate sobre a utilização dos métodos quantitativos nos trabalhos de Geografia

Research evaluation in the US and Europe-Status of research evaluation system and utilization of quantitative methods-

Research evaluation in the US and Europe-Status of research evaluation system and utilization of quantitative methods-

Utilization of quantitative methods in decision making among Nigerian university librarians

Presents survey data used to determine how university librarians in Nigeria utilize quantitative methods in decision making in diverse areas such as personnel management, acquisition, storage and circulation of information materials. A stratified random sampling method was used to select 22 out of 35 university librarians. The survey results indicate that four (18.19 per cent) respondents have good knowledge of quantitative methods, i.e. its use and application in decision making; whereas as high as 18 (81.8 per cent) are hardly aware of, and have not used these statistical tools in decision making in university libraries. The research study uncovers factors that hinder the utilization of quantitative methods such as lack of understanding of the subject; a traditionally held view of librarianship as not requiring such statistical analysis; inadequate time for its teaching and acquiescence; dislike for intellectualism in resolving library problems; and disproportionate views of top practitioners on the concept of decision making. Submits that it would augur well for library practice at a high level if university libraries could use and apply quantitative methods in their work situations. This could ideally be learned and perfected through special courses. workshops, management seminars or formal academic programmes. Adequate exposure of respondents through continuing education would enhance proper utilization of quantitative methods in decision making in university libraries thereby guaranteeing efficiency, effectiveness and quality library services to library clientele, as well as enhancing the librarian’s own standing and image among academic peers.

An intonational change in progress in Australian English

ABSTRACTMany speakers of current Australian English often use a high-rising intonation in statements. This usage, which has been termed Australian Questioning Intonation (AQI), has a nonpropositional, interactive meaning (checking for listener comprehension) and interacts with the turn-taking mechanism of conversation. A quantitative study of the use of AQI in Sydney reveals that it has the social distribution characteristic of a language change in progress: higher rates of usage among working-class speakers, teenagers, and women. Real time data confirm this, showing that the form was almost nonexistent in this speech community two decades earlier. The social motivations of this innovation are examined in terms of local identity and the entry of new ethnic groups into the community, and possible linguistic sources are discussed. The utility of quantitative methods in studying meaningful linguistic variables is demonstrated. (Australian English, language change in progress, intonation, sociolinguistic variation, social class, social motivation)

The current status of multiple sclerosis intra-blood-brain-barrier IgG synthesis.

The status of the central nervous system as an immunologic organ synthesizing IgG in several neurological diseases has been established convincingly in the past two decades. The measurement of intra-BBB IgG synthesis has been accomplished. It has been demonstrated that this synthesis is a potential marker for an abnormal immunologic process within the CNS which if manipulated may be a quantifiable aspect of disease modulation. Modulation of intra-BBB IgG synthesis is feasible, but there is no evidence yet that modulation of this synthesis is an index of effective disease control in MS. Only ACTH and corticosteroids lead to a significant and lasting depression of intra-BBB IgG synthesis, even though clonal eradication is not achieved. Based on our immunopharmacologic studies in MS we have proposed an immunokinetic model. The qualitative analysis of the specificity of IgG synthesized intra-BBB in MS has not led to the etiology of MS, but utilization of quantitative methods may. Questions raised by this review with suggested experiments to advance further our understanding of intra-BBB IgG synthesis as it relates to the etiopathogenesis of MS are included.

The Investment Value of Corporate Insurance

The concept of self-insurance for large organizations is well-developed in risk management literature. In recent years, progress has been made in the theory and utilization of quantitative methods for risk management decisions. Cummins [2] utilizes the capital asset pricing model to specify proper retention amounts. Moffet [31 further analyzes deductible selection within the framework of consumption theory. These and other works assume in varying degrees that some risks can be retained, and some should be insured or transferred. This paper extends this discussion to firms which may not have multiple exposures to similar risks. The basic premise developed here is that, from the investor's point of view, even small firms may find it unnecessary to purchase insurance because risk exposures can be effectively eliminated through portfolio diversification without payment of an insurance premium.

The problems and pitfalls of quantitative methods in urban analysis

The utilization of quantitative methods in urban analysis is a complicated endeavor faced with many serious problems. The purpose of this paper is to inventory and explain the problems and pitfalls in their utilization. Three types of problems are catalogued: conceptual/technical, administrative and societal. Within the first two categories, the problems are further dimensioned as either analytical or decisional in nature.