Akademik Dijital Arşiv Platformuna Hoş Geldiniz

Bu platform Kastamonu Üniversitesi Akademik Dijital Arşiv Sistemidir. Üniversitemiz açık, tekrarlanabilir ve güvenilir araştırma çıktıları ve uygulamaları benimseyerek bilim ve teknolojinin ilerlemesine ve toplumun ve tüm dış paydaşların yararına bilginin geniş çapta yayılmasına katkıda bulunmaya kendini adamıştır.

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Ölümün Belirsizliğinin Yatırım Kararları Üzerine Etkisinin İncelenmesi
(Abant Izzet Baysal University Graduate School of Social Sciences, 2023-07-31) DAYI, Faruk; TAŞ, Özlem; GENCAN, Mehmet Yaser
Tarih boyunca ölüm insanların hayatlarında var olan, insanların yaşam tarzını, tutum ve davranışlarını önemli derecede etkileyen önemli bir kavram olmuştur. Günümüzde birçok alanda yaşanan gelişmelerde ölümü ve ölüme karşı duyulan korkuyu silememiştir. İnsanların ölüm kavramını algılayış şekli verilen her kararda yönlendirici bir rol oynamaktadır. İnsanların hayatlarında verdikleri önemli kararlardan biride yatırım kararlarıdır. Kişisel, çevresel ve finansal faktörlerin yanı sıra ölüm ve ölüme karşı duyulan kaygınında insanların yatırım kararlarını etkilemesi beklenmektedir. Bu çalışmada bireylerinin ölüm kaygılarının yatırım kararları üzerindeki etkisi incelenmektedir. Anket yöntemiyle 394 katılımcıdan toplanan veriler ile SPSS 22 ve AMOS 23 programlarında istatistiki analizler yapılmıştır. Analiz sonucunda ölümün belirsizliğinin bireylerin aşırı güven, pişmanlıktan kaçınma ve sürü psikolojisi davranışı gösterme eğilimleri üzerinde anlamlı bir etkiye sahip olduğu tespit edilmiştir.
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Effect of constructivist model-based adult education on gynaecologic cancer awareness, spiritual well-being, and health anxiety
(Oxford University Press (OUP), 2025-01-01) Ka Ş, Canan; Şim Şek Çetinkaya, Şahika
Abstract Gynecological cancers are among the most prevalent cancers in women, making it essential to enhance women’s health and awareness. Education is vital for raising this awareness. Constructivist educational models promote active learning and personal experiences, contrasting with traditional methods that emphasize information transmission. This study aims to assess the impact of the constructivist education model on gynecological cancer awareness, health anxiety, and spiritual well-being in women. This randomized controlled study was conducted from 25 December 2023, to 20 February 2024. The sample was selected using purposive sampling and included 60 participants. The personal information form, gynecologic cancer awareness scale GCAS, three-factor spiritual well-being scale TFSWBS, and health anxiety scales (HAI) were applied to both study groups before and after the intervention. Interventions were carried out in 6 sessions based on the constructivist learning model for the intervention group. Women in the traditional education group received standard education on the subject. The GCAS, TFSWBS, and HAI scales were administered after the education and 4 weeks later. The study showed that both constructivist-based health education and traditional cancer education programmes increased cancer awareness after the intervention. However, no significant differences were found between the groups at any of the time points.
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INFLUENCE OF ABRASIVE WATER JET TURNING OPERATING PARAMETERS ON SURFACE ROUGHNESS OF ABS AND PLA 3D PRINTED PARTS MATERIALS
(International Journal of 3D Printing Technologies and Digital Industry, 2023-08-31) KARTAL, Fuat; KAPTAN, Arslan
In this study, PLA and ABS materials produced by 3D printing with 14 mm diameter and 300 mm length were processed by turning with abrasive water jet machining. The effect of processing parameters with abrasive water jet on the surface roughness was investigated. The processing parameters are nozzle feed rate (60-210 mm/min), abrasive flow rate (150-225 g/min), chuck turning speed (75, 125, 175 and 225 RPM) and nozzle distance (3, 5, 7 and 9 mm). Experimental studies have shown that the increase in nozzle feed rate (from 60 to 210 mm/min), abrasive flow rate (from 150 to 225 g/min) and nozzle distance (from 3 to 9 mm) results in average surface roughness values increased by 26%, 35% and 19%, respectively. It was concluded that the increase in the rotation speed of the mirror (from 75 RPM to 225 RPM) resulted in a 17% decrease.
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Evaluation of the approach to hemodialysis vascular access during the pandemic period
(MediHealth Academy, 2022-03-31)
Objective: During the pandemic, some surgeries were postponed due to the large number of patients admitted by hospitals. It was tried to shorten the hospitalization period of some patients. Hemodialysis patients who had to come to the hospital frequently were also affected by this situation. Physicians working during the pandemic period prefer to use less invasive techniques. In this study, it was aimed to investigate whether there is a change in the choice of vascular access used for hemodialysis in this period. Material and Method: In this study, 552 patients who were treated for hemodialysis vascular access in the cardiovascular surgery clinic of Kastamonu Training and Research Hospital between March 2019 and 2021 were retrospectively analyzed. The patients were divided into two groups as pre-pandemic (Group 1) and pandemic (Group 2). Patients in Group 1 and Group 2 needed high-flow vascular access to perform hemodialysis. For this purpose, 2 techniques are frequently used, the first being arteriovenous fistula(AVF) and the other permanent hemodialysis catheter insertion. The distribution of these techniques used in patients was examined. Results: In our study, we found that before the pandemic between March 2019-2020, 109 patients had AVF and 193 patients had a permanent tunneled catheter. Between March 2020- 2021, which started with the pandemic process, we found that AVF was opened in 74 patients and a permanent tunnel catheter was placed in 176 patients. Conclusion: Uremic patients who need hemodialysis should not be affected by the pandemic problem and the most permanent procedures should be applied for these patients. Like all vascular patients, dialysis patients should not become secondary afflictions of Covid-19
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Effect of anchorage number and CFRP strips length on behavior of strengthened glulam timber beam for flexural loading
(SAGE Publications, 2021-01-21) İşleyen, Ümmü Karagöz; Ghoroubi, Rahim; Mercimek, Ömer; Anıl, Özgür; Togay, Abdullah; Erdem, R Tuğrul
Laminated wooden beams are more preferred in the production of wooden structures than solid timber beams because they have a higher load-carrying capacity and allow larger openings to be used in the structure. The widespread use of wooden structures and the increasing size of the structures have revealed the need for strengthened laminated wooden beams and increase their ultimate load capacity. It has become necessary to develop reinforcement details to increase the ultimate load capacity of laminated wooden beams in wooden railroads or highway bridge beams, where the traffic load increases, especially in large wooden structures, in cases where large openings must be passed. Within the horizon of the study, the behavior and performance of three-layer glulam wooden beams strengthened with anchorage and non-anchorage CFRP strips with different bonding length under flexural loading were investigated experimentally. The three-point bending test was applied to glulam timber beam test specimens produced by laminating yellow pine wood material using the polyurethane adhesive. General load-displacement behaviors, ultimate load capacity, initial stiffness, displacement ductility ratios, and energy dissipation capacities were obtained. The increase in the bonding length of the CFRP strips used for strengthening in the glulam timber beam specimens and the use of CFRP fan type anchors at the strip ends increased the ultimate load capacity and initial stiffness values of the wooden beams, as well as the displacement ductility ratios and energy dissipation capacity values.