İstanbul Sağlık ve Teknoloji Üniversitesi Kurumsal Akademik Arşivi
DSpace@İSTÜN, Üniversite mensupları tarafından doğrudan ve dolaylı olarak yayınlanan; kitap, makale, tez, bildiri, rapor, araştırma verisi gibi tüm akademik kaynakları uluslararası standartlarda dijital ortamda depolar, Üniversitenin akademik performansını izlemeye aracılık eder, kaynakları uzun süreli saklar ve telif haklarına uygun olarak Açık Erişime sunar.
Güncel Gönderiler
Under-resourced EFL students’ perceptions about the causes and consequences of unfair AI-mediated education
(Taylor & Francis, 2025) Wanga, Yongliang; Lib, Hang; Savaş, Hasan
The use of Artificial Intelligence (AI) technologies in education imposes various social influences on different stakeholders across diverse contexts. However, the voices of under-resourced second language (L2) learners have remained unheard regarding the fairness of AI adoption. To fill this gap, the present qualitative study examined 33 Chinese English as a foreign language (EFL) students’ perceived causes and consequences of unfair AI-mediated education. Thematic analysis of online interviews indicated four causes and four consequences for unfair AI adoption in under-resourced communities. The causes included biased algorithms and databases, digital divide and unequal access, lack of AI-related training and support, and sociocultural mismatch and inappropriateness of AI tools in poor settings. Regarding consequences, it was found that unfair AI adoption may lead to educational inequality, diminished motivation, academic deskilling, and technophobia among under-resourced EFL students. The findings are discussed, and implications for raising AI literacy and readiness of L2 educators and policymakers are enumerated.
Women’s experiences of breastfeeding during pregnancy: A Turkish descriptive study
(Springer Nature Link, 2025) Bayraktar, Sema; İnce, Zeynep; Yıldız, Nevin; Eski, Nuray; Çoban, Emine Asuman
Background Breastfeeding is generally terminated when the mother becomes pregnant again within two years because there is no clear consensus on how to manage breastfeeding during pregnancy. Additionally, health professionals may not have accurate information about this issue. This study aimed to determine women’s attitudes towards breastfeeding during pregnancy and why they stopped breastfeeding when they became pregnant. Methods This study is a descriptive one, involving pregnant mothers with a breastfeeding infant under 2 years old (n=101). The participants were followed up regarding those who had given birth to a new child and chosen the BDP. The researchers surveyed them after birth. The data were collected using a survey form that included a total of 26 questions created by the researchers, which aligned with the existing literature. Data were collected using a questionnaire that included information about maternal, neonatal, and obstetrical data, as well as breastfeeding experience and problems encountered during pregnancy. Data were handled and analyzed using IBM SPSS Statistics v22.0 (SPSS Inc., Chicago, IL, USA). Results The mean age of the mothers was 29.3 years (SD±4.9), gravidity was 3.2 (SD±1.7), and parity was 2.5 (SD±1.1). The mean age of the breastfed children was 12.6 months (SD±5.3) when the mothers became pregnant again. The reasons for stopping breastfeeding were professional advice (35%, n=34), their own decision (30%, n=30), believing that breastfeeding could have adverse effects on the unborn baby, and social pressure (16%). Only 5% (n=5) of mothers continued breastfeeding between 7 and 9 months after pregnancy. Conclusions Our results indicate that when a mother wishes to breastfeed during pregnancy, providing breastfeeding counseling by healthcare professionals with accurate information is essential to sustain lactation and maintain the well-being of the breastfeeding child without harm to the unborn baby.
Evaluation of mesiodistal tip accuracy in mandibular anterior teeth following incisor extraction with clear aligners
(Elsevier, 2025) Erdem, Buket; Özcan, Mustafa; Şar, Çağla
Introduction: Single mandibular incisor extraction is sometimes necessary in clear aligner treatment, yet the accuracy of mesiodis tal tooth positioning in such cases remains unclear. This retro spective study evaluates the discrepancy between predicted and achieved mesiodistal movements of the remaining mandibular an terior teeth in Invisalign (Align Technology, Santa Clara, CA) treat ments. Additionally, it examines the effects of aligner attachments and change frequency on movement accuracy. Material and Methods: A total of 40 Invisalign patients with single mandibular incisor extraction were retrospectively analyzed. Geomagic Control X (3D Systems, Rock Hill, SC) was used to mea sure pretreatment positions, predicted movements, and achieved outcomes. Predicted and actual mesiodistal tip movements were compared. Results: Regression analysis revealed significant discrepancies (P < 0.001) between predicted and achieved mesiodistal movements for both incisors and canines. Only 70% of the predicted incisor tip movement (R² = 0.4171) and 60% of the predicted canine tip move ment (R² = 0.5789) were achieved. Neither the number of aligners, change protocol (1-week vs. 2-week), nor attachments significantly affected accuracy (P > 0.05). However, incisors were less likely than canines to follow the predicted movement direction (P = 0.025). Conclusion: A significant discrepancy exists between predicted and achieved mesiodistal movements after single mandibular in cisor extraction with Invisalign. The number of aligners, wear dura tion, and attachments do not significantly influence accuracy. Fur ther research is needed to optimize treatment planning and im prove predictability in clear aligner therapy.
Examination of sleep disturbances in parkinson’s disease and other movement disorders
(Elsevier, 2025) Diaconu, Stefania; Murasan, Iulia; Değirmenci, Yıldız; Falup-Pecurariu, Cristian; Bhidayasiri, Roongroj; Falup-Pecurariu, Cristian
From Bedside to Diagnosis: Practical Competencies in Movement Disorders, Volume 10 in the International Review of Movement Disorders, highlights new advances in the field, with this new volume presenting interesting chapters on important topics such as Movement Disorder Examination: Hypokinetic Disorders, Clinical Approach to Abnormal Facial Movements, Advancing Movement Disorder Education: From Courses to Curriculum, Movement Disorder Examination: Hyperkinetic Disorders.
Taxonomic description and phylogenetic placement of a new xanthogalum species (Apiaceae) from Turkey
(Taylor & Francis, 2025) Tuncay, Hüseyin Onur; Ekici, Miraç; Uzun, Fatma Selin; Lyskov, Dmitry; Akalın, Emine
The genus Xanthogalum, represented by the species X. purpurascens and X. turcicum in Turkey, forms a small but taxonomically significant group characterized by decurrent leaves and large fruits with broad, undulate wings. During extensive field surveys (2020–2025) in northeastern Turkey, a distinctive population was discovered exhibiting a combination of morphological characters not found in any previously described Turkish species. Xanthogalum ozlemiae Tuncay & Akalın sp. nov. is described herein based on comprehensive morphological, anatomical, and molecular evidence. The new species is distinguished from its Turkish congeners by white petals with brownish lines (vs. yellow to yellow – green), densely hairy rays and pedicels, shorter pedicels (0.5–2.5 mm), amphisto matic leaves with sparse hairs restricted to upper surface veins, and distinctly unequal mericarps with markedly different wing widths (1.9–3.5 mm vs. 0.5–1 mm). Phylogenetic analyses based on ITS sequences support its placement within Xanthogalum and indicate close affinity with a white – petaled lineage. A detailed morphological description, anatomical characterization, comparisons with related species, an identification key, and a preliminary conservation assessment are provided. Given its extremely restricted distribution and ongoing habitat threats from tourism development, the species is assessed as Endangered (EN) under IUCN criteria.
