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In recent years, additive manufacturing (AM) has started to be used for manufacturing real functional parts and assemblies for critical applications in aerospace, automotive, and machinery industries. Most complex or assembled parts require internal features (IF) such as holes, channels, slots, or guides for locational and mating requirements. Therefore, it is critical to understand and compare the structural and mechanical properties of additively manufactured and conventionally machined IFs.

In this study, mechanical and microstructural properties of Inconel 718 (Inc718) alloy internal features, manufactured either as-built with AM or machining of additively manufactured (AMed) part thereafter were investigated.

The results showed that the average ultimate tensile strength (UTS) of additively manufactured center internal feature (AM-IF) is almost analogous to the machined internal feature (M-IF). However, the yield strength of M-IF is greater than that of AM-IF due the greater surface roughness of the internal feature in AM-IF, which is deemed to surpass the effect of microstructure on the mechanical performance. The results of digital image correlation (DIC) analysis suggest that AM-IF and M-IF conditions have similar strain values under the same stress levels but the specimens with as built IF have a more locally ductile region around their IF, which is confirmed by hardness test results. But this does not change global elongation behavior. The microstructural evolution starting from as-built (AB) and heat-treated (HT) samples to specimens with IF are examined. The microstructure of HT specimens has bimodal grain structure with d phase while the AB specimens display a very fine dendritic microstructure with the presence of carbides. Although they both have close values, machined specimens have a higher frequency of finer grains based on SEM images.

It was shown that the concurrent creation of the IF during AM can provide a final part with a preserved ultimate tensile strength and elongation but a decreased yield strength. The variation in UTS of AM-IF increases due to the surface roughness near the internal feature as compared to smooth internal surfaces in M-IF. Hence, the outcomes of this study are believed to be valuable for the industry in terms of determining the appropriate production strategy of parts with IF using AM and postprocessing processes.

The present study investigates human behavioral and emotional experiences based on human-built environment interaction with a specific interest in urban graffiti displaying fear and pleasure-inducing facial expressions. Regarding human behavioral and emotional experience, two questions are asked for the outcome of human responses and two hypotheses are formulated. H1 is based on the behavioral experience and posits that the urban graffiti displaying fear and pleasure-inducing facial expressions elicit specified behavioral fear and pleasure responses. H2 is based on emotional experience and states that the urban graffiti displaying fear and pleasure-inducing facial expressions elicit specified emotional fear and pleasure responses.

The research design is developed as a multi-method approach, applying a lab-based experimental strategy (N:39). The research equipment includes a mobile electroencephalogram (EEG) and a Virtual Reality (VR) headset. The behavioral and emotional human responses concerning the representational features of urban graffiti are assessed objectively by measuring physiological variables, EEG signals and subjectively by behavioral variables, systematic behavioral observation and self-report variables, Self-assessment Manikin (SAM) questionnaire. Additionally, correlational analyses between behavioral and emotional results are performed.

The findings of behavioral and emotional evaluations and correlational results show that specialized fear and pleasure response patterns occur due to the affective characteristics of the urban graffiti's representational features, supporting our hypotheses. As a result, the characteristics of behavioral fear and pleasure response and emotional fear and pleasure response are identified.

The present paper contributes to the literature on human-built environment interactions by using physiological, behavioral and self-report measurements as indicators of human behavioral and emotional experiences. Additionally, the literature on urban graffiti is expanded by studying the representational features of urban graffiti as a parameter of investigating human experience in the built environment.

This paper aims to determine the knowledge and attitudes of the physicians regarding human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS), to emphasize that these patients exist and they will exist in the future and to raise awareness so as to prevent that their rights to treatment are revoked.

The survey was conducted via a link sent through an online system. Random physicians from 81 cities of the country were invited to the survey. The survey has 41 questions regarding knowledge and attitudes in total, including epidemiological information such as age, gender and title.

A total of 3,107 physicians has voluntarily participated in the study. In total, 2,195 (70.7%) are internal physicians and 912 (29.3%) are surgical physicians among the participant physicians. In total, 1,452 (46.7%) of the participants are specialist physicians, 608 (19.6%) of the participants are practising physician and the rest of it is physician assistants, academicians and dentists, respectively.

In this study, it has been found out that the physicians have a lack of knowledge on HIV/AIDS and they adopt a discriminatory attitude towards HIV-positive persons. HIV-positive patients who are exposed to discrimination and scared of being uncovered refrain from applying to hospitals for treatment, which puts public health into jeopardy due to the high viral load and these patients are faced with difficulties in coping with both medical and emotional load of the disease.

The study investigates the antecedents and consequences of digital ad avoidance in the e-commerce industry. This study aims to investigate how digital ad avoidance relates to internet usage over time, using a two-wave longitudinal research design. This study also explores how real-world advertising clutter (clutter and non-clutter) affects these relationships.

The data were collected from 192 online consumers in Türkiye, and a two-wave longitudinal research design and structural equation modeling were conducted to test the hypotheses of the conceptual model.

The results indicated that perceived goal impediment and prior negative experience had positive effects on affective avoidance in both ad-clutter and non-clutter periods. Further, affective avoidance had a significant positive effect on both cognitive and behavioral avoidance in either period. In addition, ad clutter moderated the effects of cognitive and behavioral avoidance on online purchase intention.

This research provides new evidence of the crucial role perceived goal impediment, prior negative experience and perceived control each play in driving digital ad avoidance. This paper contributes to the body of knowledge in the field by exploring how advertising clutter (both cluttered and non-cluttered settings) moderates these relationships through a two-wave longitudinal study.

The user experience during the use of activities and services is a fundamental aspect for sports managers and can provide a competitive advantage. The purpose of this study was to identify the dimensions of experiential quality and the relationship of this construct with customer trust and customer satisfaction in achieving behavioral intention.

Using a convenience sampling technique, a total of 322 gym users in Turkey participated. A two-step approach was used to test both the model and the research hypotheses [confirmatory factor analysis (CFA) and structural equation modeling (SEM)].

The interaction quality, physical environmental quality, outcome quality and enjoyment quality were positively related to experiential quality. Similarly, the experimental quality was positively related to customer satisfaction and customer trust. Finally, customer satisfaction was related to behavioral intentions.

This study provides empirical evidence about the importance of experiential quality to gain a competitive advantage in the context of fitness centers.

Although the definition and classification of special interest tourism may prove difficult or misleading, certain tourist attractions, motives, and scale clearly indicate the niche markets of those individuals specifically interested in certain activities and destinations. The nature, benefits, and limitations of special interest tourism can readily be studied in contrast with mass tourism. The former largely indicates creative recreation, a search for meaning, existential authenticity, cocreation of transformative experiences, and satisfaction of higher needs. The visitor engages in the self, the novel cultural center, and the environment in a deeper sense, resulting in self-improvement/realization, cultural integration, strong sense of place, memorable experiences, and ultimately competitive advantage for the destination. These cases of tourism activity offer product diversification, alleviate tourism congestion and are also usually less detrimental and more sustainable for the destination. However, the small scale and impermanence of special interest tourism appeal may raise questions of profitability, where planning and product development require more time and resources, and this singular item production is not standardizable as in mass tourism. The search and conveyance of meaning in special interest tourism may also lead to a pretentious over-glorification, shrinification, or museification of the destination. Lastly, unethical motivations or potentially dangerous activities may be associated with some forms of special interest, which should clearly be discouraged.

This chapter discusses the basic motivations, benefits, and limitations of special interest tourism, largely in opposition with mass tourism.

The objective of this study is to explore Generation Z’s interpretation of educational practices at the secondary education level. By examining the expectations of Generation Z, this study aims to provide insights for teachers and decision-makers to improve educational and instructional practices.

The specific approach employed in this study is Transcendental Phenomenology (TPh), which focuses on uncovering the perceived experiences, thoughts and evaluations of the Gen Z generation toward formal education. For this study, the maximum variation sampling strategy, which is one of the purposive sampling methods, was utilized. In line with the nature of the design, one-on-one interviews were conducted to collect data. Thematic analysis, a commonly used method for identifying recurring patterns of meaning, was applied to analyze the data. Peer debriefing or analytic triangulation, Data saturation, Triangulation and member checking techniques were operated to support the validity and reliability of the study.

In the light of the data analysis, four themes emerged: expectations from teachers, curricula, school administration and School Counseling Service (SCS). Gen Z expects from teachers “to be democratic, to adopt novel teaching approaches and technology, to have affective qualities, to be attentive to arts and sports, to conduct qualified assessment.” Gen Z has also expectations regarding the curricula in practice such as “functionality, extracurricular activities, and instructional practices.” The expectations of the students from school administration include “administrative expectations,” “expectations regarding the learning environment” and “social expectations.” The participants had expectations regarding School Counseling Service (SCS) such as “professional guidance,” “academic guidance” and “career guidance.” “Career guidance” includes “introduction of career paths,” “academic guidance” includes “introduction of university programs,” “exam guidance” and “teacher training” and “personal guidance” includes “accessibility,” “equity in guidance services,” “communication” and “functionality.”

The research is limited to the volunteers included in the study. In addition, the study includes only senior high school students, 12th graders, representing Gen Z. In addition, the study includes only Gen Z living in a metropolitan city. The methodological limitation of the study is that only one-to-one interview technique was used for data collection. The main reason behind such a choice is that the most appropriate technique for data collection in the phenomenology method is one-on-one interviews in order to explore individual interpretation.

The research sheds light on many different points in terms of different applications. One of the results obtained in this context is curriculum. Gen Z criticizes the limitation of the program to only in-school learning and states that extracurricular practices should be included. Findings also presents implications regarding learning environments. There is a growing emphasis by Gen Z on the adoption of green, comfortable and interactive learning spaces. The Generation Z population expects teachers to possess digital competence (DC) and utilize it in their teaching practices. This shows that teachers' teaching competencies need to be upskilled.

It is crucial for policymakers to support the development of teachers' digital skills and encourage their integration into teaching to enhance instructional productivity, promote innovative learning, increase instructional appeal, foster teamwork, improve communication and facilitate innovative learning. The research reveals that Gen Z is a social phenomenon and needs to be recognized and their learning needs explored. In this context, it is imperative that the preferences and learning needs of Gen Z are considered in the learning environment, content, method-technique and assessment stages, especially in formal education practices.

The current research is important both in terms of filling the research gap in the literature and making inferences about the learning preferences of the GEN Z generation. In addition, it raises awareness in terms of the return on educational investments, providing sustainable motivation for learning and school and increasing the quality of learning outcomes. While the study reveals certain implications, further research is required to investigate the competencies of teachers, the effectiveness of teaching materials, instructional practices and designs and learning environments. Future studies should particularly concentrate on the personal preferences, motivation, engagement and learning preferences of Gen Z at the secondary level. Authorities, including teachers, ought to reassess their perspectives and adapt their practices in order to better meet the needs and expectations of Gen Z.

The study investigates the connections that university buildings and campuses establish with their environments and the effects of their environments on universities. Many factors influence the location of universities in a particular region. The initial university settlement and the subsequent facilities needed by university branches, colleges, or faculties are related to each other by the time parameter Istanbul, a historical city that is also Turkey’s largest, hosts several state and founding universities. This study investigates the connections between the urban areas where university campuses in Istanbul are located within the city and the specific characteristics of universities.

We evaluate the data on university locations in the city to determine the relationships between their establishment date, size, type, place of location in the city, and unique characteristics. The analysis is based on data for occupancy rate, satisfaction level, university ranking, and space area per student.

Results: Campus areas are affected by the availability of public transport and other amenities in urban areas. There are also interactions between meeting students’ satisfaction, university ranking, and public perceptions of the university and campus location in the city.

This study investigates the connections between the urban areas where university campuses in Istanbul are located within the city and the specific characteristics of universities.