Hakkari Üniversitesi Akademik Veri Yönetim Sistemi
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Türkiye's Policy of Fighting the Terrorist Organization PKK After July 15: A Turnaround from Smart Power to Hard Power
No full textInvestigation of axial buckling behavior in composite laminates reinforced with S-glass fiber and epoxy featuring double cutouts
No full textThis research examines the impact of double cutouts on the critical buckling load of woven S-Glass/epoxy composite laminates. The study is divided into two parts: the first part involves comparisons, while the second part introduces numerical analyses. Initially, critical buckling loads of composite laminates without cutouts are determined using numerical and experimental methods. Subsequently, the results are compared to ensure consistency of critical load values obtained from the different methods. In the second part, the study investigates the effects of fiber angle, shape (square and circular), size, and position of cutouts in the composite plate using finite element analysis. The findings suggest that the shape and position of the cutout on the plate primarily influence the critical buckling load of the composite plates with circular cutouts, resulting in a relatively lower change in buckling load compared to square ones
External morphological assessment of tarsal sensilla on the forelegs of solifuges (Arachnida: Solifugae)
No full textAdaptation of sea turtles to climate warming: Will phenological responses be sufficient to counteract changes in reproductive output?
No full textSea turtles are vulnerable to climate change since their reproductive output is influenced by incubating temperatures, with warmer temperatures causing lower hatching success and increased feminization of embryos. Their ability to cope with projected increases in ambient temperatures will depend on their capacity to adapt to shifts in climatic regimes. Here, we assessed the extent to which phenological shifts could mitigate impacts from increases in ambient temperatures (from 1.5 to 3°C in air temperatures and from 1.4 to 2.3°C in sea surface temperatures by 2100 at our sites) on four species of sea turtles, under a “middle of the road” scenario (SSP2-4.5). Sand temperatures at sea turtle nesting sites are projected to increase from 0.58 to 4.17°C by 2100 and expected shifts in nesting of 26–43 days earlier will not be sufficient to maintain current incubation temperatures at 7 (29%) of our sites, hatching success rates at 10 (42%) of our sites, with current trends in hatchling sex ratio being able to be maintained at half of the sites. We also calculated the phenological shifts that would be required (both backward for an earlier shift in nesting and forward for a later shift) to keep up with present-day incubation temperatures, hatching success rates, and sex ratios. The required shifts backward in nesting for incubation temperatures ranged from −20 to −191 days, whereas the required shifts forward ranged from +54 to +180 days. However, for half of the sites, no matter the shift the median incubation temperature will always be warmer than the 75th percentile of current ranges. Given that phenological shifts will not be able to ameliorate predicted changes in temperature, hatching success and sex ratio at most sites, turtles may need to use other adaptive responses and/or there is the need to enhance sea turtle resilience to climate warming
ECOLOGICAL DYNAMICS IN THE FACE OF CLIMATE CHANGE Exploring Organisms, Habitats, and Behavioral Adaptations
No full textMütenebbî’nin el-Muğîs b. Bişr el- ‘İclî’ye Yazdığı Kasîde-i Bâiyyesi’nin Arap Şiirinin Klasik Kaside Yapısı Çerçevesinde Tahlili
No full textThe effect of concept mapping in nursing education on critical thinking motivation: A path analysis
No full textBackground: The integration of concept mapping into nursing education represents a pivotal strategy aimed at enhancing critical thinking skills, which is a necessity in navigating the complexities of healthcare. This educational tool's role in stimulating students' analytical abilities and motivation towards critical thinking has become increasingly relevant in preparing nursing professionals for the dynamic challenges of their field. Objectives: The aim of this study is to examine how the implementation of concept mapping affects critical thinking motivation among nursing students, investigate the relationship between them, and support its use as an innovative educational strategy in the field of nursing. Design: This study was conducted using a descriptive and exploratory design. Methods: This research was carried out between May and June 2023, involving 435 nursing students. For data collection within an online classroom framework, the study applied a trio of tools: the Student Descriptive Information Form, the Scale for the Effectiveness of Concept Maps in Nursing Education, and the Critical Thinking Motivation Scale. The analysis of the compiled data was undertaken utilizing SPSS version 25.0 and JAMOVI software, with statistical significance set at a p-value of <0.05. Results: Engagement in social/scientific activities, library usage, and book reading habits were positively correlated with higher scores on both the Critical Thinking Motivation Scale and the Scale for the Effectiveness of Concept Maps in Nursing Education. Notably, concept mapping significantly enhanced critical thinking motivation among the participating students, as evidenced by the path analysis (β = 0.758, R = 0.563, p < 0.001). Conclusion: The findings underscore the significant role of concept mapping in elevating critical thinking motivation among nursing students, suggesting its strategic inclusion in nursing curricula to meet the evolving demands of healthcare education in the twenty-first century