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A novel approach to predictor selection among large-scale climate indices for seasonal rainfall forecasting in small catchments
No full textUtilizing identical climate indices as predictors for all climate divisions within large basins may result in unreliable rainfall forecasts at the sub-basin scale. This study aimed to develop a new approach to identify the most effective predictors among large-scale climate indices for seasonal rainfall forecasting in small areas. The proposed approach combines a selective singular value decomposition method (SSVD) with a non-linear sequential forward selection method (NLSFS). Applying the new algorithm for seasonal rainfall forecasting within two climate divisions in Karkheh basin, Iran, indicated that the climate indices identified by the SSVD differed between the study areas. The combination of these indices exhibited a correlation with seasonal rainfall approximately 11% higher than those derived from the SVD method. Moreover, NLSFS significantly enhanced the forecast accuracy compared to the frequently employed linear sequential forward selection (SFS) method, and the optimal predictors chosen by the two methods differed across all seasons.No sponso
The effect of psychosocial support videos provided by the community on disease attitudes and symptoms of pediatric oncology patients: randomized controlled study
No full textObjective: This study aimed to evaluate the impact of psychosocial support videos provided by the community on the attitudes of pediatric oncology patients aged between 10 and 18 years toward their illness and treatment-related symptoms.
Data sources: This prospective randomized controlled study was conducted with 52 pediatric oncology patients aged between 10 and 18. The data were collected using the Information Form, Child Attitude Towards Illness Scale (CATIS), and Memorial Symptom Assessment Scale (MSAS). When the control group received standard care, the intervention group received psychosocial support videos provided by the community at the beginning of the week for 1 month.
Conclusion: This study suggests that the implemented intervention positively affected pediatric patients' symptom management, psychological well-being, and attitudes toward their illness. Considering that today's adolescents have grown up in the age of technology and show great interest in technology and media use, it is clear that psychosocial support videos may attract the attention of this age group. Producing and sharing similar content for other children with similar health problems may positively affect the psychosocial health outcomes of pediatric patients.
Implications for nursing practice: It has been found that it is beneficial to include community-supported psychosocial support in the nursing care of pediatric oncology patients. For this reason, it is recommended that nurses actively participate in developing psychosocial support strategies and take the lead in creating and making the content accessible.No sponso
Neuroimaging assessment of basal ganglia volumes in Tourette Syndrome: a systematic review and meta-analysis
No full textIntroduction: An increasing number of studies indicate thatanatomical, physiological, and histological differences in the basalganglia(BG) lie in the etiology of Tourette Syndrome(TS).However, the fact that there are very few studies on the anatomyof the BG in TS, small sample sizes, and unclear information as aconsequence of these studies’ contradictory findings is asignificant gap in the scientific literature. The current systematicreview and meta-analysis were performed to examine thedifferences in BG volumes between TS and controls.Method: The protocol was registered with PROSPERO(CRD42023445845). Pertaining studies were ascertained via asearch of the published literature in academic databases. Thesoftware Comprehensive Meta-Analysis was utilised for statisticalanalysis.Results: 527 articles were reached, and after the exclusion stages, 8articles remained for the current systematic review and 7 articles forthe quantitative meta-analysis. After evaluating each component ofthe BG individually, no difference was found between the BGvolumes of controls and TS.Conclusion: The failure to discover the predicted volumedifference can be explained by either the severity of the tic or theexclusion of comorbidity. The difference in BG volume is likelyrelated to TS cases with more severe tics and severe comorbidities.No sponso
An LCIA-based model proposal for the selection of building interior finishing materials
No full textThe increasing environmental impacts of buildings highlight conscious material selection as a pivotal aspect of sustainable building design. Most current life cycle impact assessment (LCIA) models on material selection focus on the main construction or insulation materials while often neglecting the environmental effects of finishing materials. Hence, this study seeks to present an LCIA-based model for selecting finishing materials based on their environmental impacts. Environmental Product Declaration (EPD) as a data source for the mandatory steps of LCIA is recommended for the model since it provides fast, reliable, and equivalent data on the environmental impacts of the materials. The model is validated by assessing three wall finishing materials in hotel bedrooms- gypsum board, paint, and wood panel. Findings revealed that the model has the potential to mitigate the environmental effects by guiding decisions made during the finishing material selection phase.No sponso
Does physical performance demonstrate patient-reported outcomes after lumbar spine surgery?
No full textBackground Due to time and setting constraints in clinical practice, performing a comprehensive assessment
with both questionnaires and physical performance tests may not be possible. This study aimed to demonstrate the
relationship between physical performance and patient-reported outcomes in patients after Lumbar Spine Surgery
(LSS).
Methods A cross-sectional study was conducted with 50 participants who were followed up at least six months after
LSS. Participants were evaluated using the Visual Analog Scale (VAS) for activity and rest, Modified Oswestry Disability
Index (mODI), Lumbar Spine Instability Questionnaire (LSIQ), One Leg Stance Test (OLST), Semi-Tandem Stance Test
(STST), 4 m Gait Speed Test (4MGS), and Timed Up and Go Test (TUG).
Results OLST was moderately correlated with the mODI (r=-0.442, p < 0.01). STST moderately correlated with mODI
(r=-0.356, p < 0.05). TUG was strongly correlated with mODI (r = 0.564, p < 0.01). In addition, TUG showed a moderate
correlation with a-VAS and LSIQ, respectively (r1 = 0.392, r2 = 0.475, p < 0.01). A strong correlation was found between
4MGS and mODI (r=-0.535, p < 0.01). 4MGS had a moderate correlation with LSIQ (r=-0.374, p < 0.01). A regression
model summary showed that the TUG, OLST, and STST were not related to r-VAS, a-VAS, mODI, and LSIQ (p > 0.01).
Higher gait speed on the 4MGS test was strongly associated with lower mODI scores (standardized ß=-0.538,
p = 0.021).
Conclusion Less activity pain and disability are associated with good balance and performance. 4MGS can mostly
predict patient-reported function in patients after LSS.No sponso
Yeşil sentezlenen gümüş nanopartikülerinin meme kanser (MCF-7) hücreleri ve meme epitel (HBL100) hücreleri üzerindeki sitotoksisitesinin belirlenmesi
No full text1. Bilsel International Aspendos Scientific Researches Congress (24-25 February, 2025 : Antalya, Turkey)Silybum marianum (SM) ve içeriğindeki slymarinin karaciğer üzerinde oluşan toksisitenin azaltılması konusunda etkili olabileceği yönünde ve gümüş bazlı ilaçların ilk olarak karaciğer üzerinde sitotoksisite oluşturacağı şeklinde çalışmalar mevcuttur. Bu nedenle gümüş nanopartikül (Ag NP)’lerin oluşturabileceği karaciğer toksisitesini azaltmak açısından bu çalışmada SM, AgNP’lerin kaplanmasında tercih edilmiş ve SM ile Ag NP’lerin kolay ve ucuz sentezi gerçekleştirilmiştir. Ag NP’lerin oluşumu UV-Vis Spektrofotometresi ile izlenmiş ve boyut dağılımları Zetasizer Boyut Analizörü, morfolojik özellikleri ise Taramalı Elektron Mikroskobu (SEM) ile belirlenmiştir. Ag NP’lerin sulu çözeltileri, 432 nm’de zamanla artan tipik yüzey plazmon rezonans (SPR) pikleri sergiler. 720 dk da stabil hale gelen pikler nanopartiküllerin boyut kararlığına ulaştığını ve spektrumların sadece bir tek SPR pikine sahip olmaları nanopartiküllerin küresel şekle sahip oldukları hakkında bilgi verir. Sentezden 1 ay sonra Ag NP boyutlarında önemli bir değişiklik olmadığı ve NP boyutlarının 55-85 nm arasında olduğu gözenmiştir. Ag NP’lerin meme epitel hücreleri (HBL100) ve meme kanser hücreleri (MCF7) üzerindeki sitotoksisitesi MTT testi ile belirlenmiştir. Meme epitel hücrelerine karşı daha az sitotoksisite sergileyen Ag NP’lerin MCF7 hücrelerine karşı daha fazla sitotoksik olduğu gözlendi. Çalışma verilerimize göre Ag NP’lerin sağlıklı hücrelere oranla meme kanser hücrelerine karşı daha fazla sitotoksisite oluşturacağı kanısındayız. Dahası Ag NP’lerin sentezi ve in vivo sitotoksisite çalışmaları için SM’yi iyi bir aday olarak öneriyoruz.No sponso
Shoulder proprioception changes in postmastectomy patients: an observational study
No full textPurpose Breast cancer surgery can cause changes in the anatomical structure of the shoulder and in shoulder mobility,
leading to the increased possibility of long-term arm morbidity such as lymphedema. This study aims to evaluate the active
shoulder joint position sense (AJPS) with and without lymphedema in postmastectomy patients.
Methods A total of 66 women, including 22 patients with lymphedema, 22 patients without lymphedema, and 22 healthy
controls, were enrolled in the study. Pain severity was evaluated with the Numeric Pain Scale and edema severity was measured with circumferentially at 10 cm intervals. The normal range of motion of the shoulder joint was evaluated with the
universal goniometer and the AJPS was assessed by active position repetition testing at 55°, 90°, and 125° shoulder flexion
targets using the smartphone application “Clinometer.”
Results AJPS at 55°, 90°, and 125° shoulder flexion target angles with and without lymphedema were different in all target
angles compared to healthy controls (p<0.01). There was a difference between the absolute error value of AJPS at 55°
flexion (p0.05).
Conclusion This study shows that the AJPS was negatively affected in with and without lymphedema postmastectomy patients
compared to healthy controls. This result emphasizes the importance of adding personalized methods for the restoration of
joint position sense in addition to rehabilitation programs generally applied to the patient group.No sponso
Mimari tasarım stüdyo eğitim sürecinin ergonomik açıdan değerlendirilmesi
No full textThe Faculty of Fine Arts and Architecture (FFAA) undergraduate program includes practical training
that requires long-term studio work. Studies on occupational health and safety (OHS) are conducted to
determine how effective inappropriate working conditions in the work environment are on work
efficiency. FFAA graduates can work in inappropriate working environments for long periods in their
working lives. The study aims to suggest control measures to create work environments free from
hazards and possible risks caused by ergonomic risk factors. Inappropriate ergonomic conditions, a
physically inadequate studio and work environment, ignoring other risk factors, and increasing sitting
time cause different health problems, especially musculoskeletal system disorders (MSD). This situation
leads to a decrease in work efficiency and motivation in employees. In the study, hazards and risks
originating from the relationship between body condition and work will be evaluated specifically with
ergonomic risk analysis methods. It will be aimed at suggesting control measures and improving the
compliance of the work environment with occupational health and safety conditions. In this study, the
effect of ergonomics in studio environments and possible risks were examined, and for this purpose,
ergonomic factors in the working environments of FFAA students at Antalya Bilim University were
addressed, and ergonomic risk analysis and evaluation were carried out to determine the musculoskeletal
disorders that may arise and limit productivity and efficiency in the working environment, the possible
dimensions of these disorders and to determine control measures.Güzel Sanatlar ve Mimarlık Fakültesi (GSMF) lisans programı uzun süreli stüdyo ortam çalışması
gerektiren nitelikte uygulamalı eğitimler içermektedir. İş sağlığı ve güvenliği (İSG) ile ilgili yapılan
çalışmalar, çalışma ortamındaki uygunsuz çalışma koşullarının, çalışma verimi üzerinde ne kadar etkili
olduğunu tespit etmek amacı ile yapılmaktadır. GSMF mezunu öğrenciler çalışma hayatlarında da uzun
süreli ve uygunsuz çalışma ortamlarında çalışabilmektedir. Yapılan çalışma ergonomik risk
etmenlerinden oluşan tehlikeler ve olası risklerden uzak çalışma ortamlarının oluşması adına kontrol
tedbirleri önermeyi hedeflenmektedir. Uygun olmayan ergonomik koşullar, fiziki açıdan yetersiz bir
stüdyo ve çalışma ortamı, diğer risk etmenlerinin de göz ardı edilmesi ve oturma sürelerindeki artış, kas
iskelet sistemi rahatsızlıkları (KİSR) başta olmak üzere farklı sağlık sorunlarının ortaya çıkmasına neden
olmaktadır. Bu durum da çalışanlarda iş verimliliği ve motivasyonun düşmesine yol açmaktadır. Yapılan
çalışmada vücut durumunun işle ilişkisi kaynaklı tehlikeler ve riskler ergonomik risk analiz metotları
özelinde değerlendirilecek ve kontrol tedbirlerinin önerilmesi ile çalışma ortamının iş sağlığı ve
güvenliği koşullarına uygunluğunun geliştirilmesi hedeflenecektir. Çalışmada, ergonominin stüdyo
ortamlarındaki etkisi, olası riskler incelenmiş bu amaçla Antalya Bilim Üniversitesinde GSMF
öğrencilerinin çalışma ortamlarında yer alan ergonomik faktörleri ele alınmış olup ortaya çıkabilecek,
çalışma ortamında verimliliği ve etkinliği kısıtlayacak kas iskelet sistemi rahatsızlıkları, bu
rahatsızlıkların olası boyutlarının belirlenmesi ve kontrol tedbirlerinin belirlenmesi amacıyla ergonomik
risk analizi ve değerlendirmesi yapılmıştır.No sponso
The Future Role of Nanoparticles in Radiation Therapy
No full textThis comprehensive book delves into the latest advancements in radiotherapy, offering an in-depth exploration of groundbreaking techniques poised to revolutionize cancer treatment. Image-Guided Radiation Therapy (IGRT) leverages advanced imaging technology to precisely target tumors during sessions. Integrating PET imaging, Biology-Guided Radiation Therapy (BGRT) represents a cutting-edge approach in cancer treatment. Beyond photons, electrons, and protons, Boron Neutron Capture Therapy (BNCT) introduces a novel perspective on particle use. Key innovations such as Flash-RT, radiomic features, immunotherapy, and nanoparticles are meticulously examined, showcasing their potential to enhance treatment precision and efficacy. This book provides a thorough overview of these innovative approaches, contributing to the ongoing evolution of radiotherapy. The artificial intelligence is also highlighted, emphasizing its role in accelerating progress and achieving goals. It is an essential resource for clinicians, researchers, and students aiming to stay at the forefront of cancer treatment advancements. Adopting new technologies and methodologies greatly enhances cancer patient outcomes worldwide and expands the possibilities in radiotherapy
On a class of Ricci quadratic Finsler metrics
No full textIn this paper, we study a class of Finsler warped product metrics with quadratic Ricci curvature. This class is characterized by a partial differential equation. In particular, we obtain a special class of Finsler warped product metrics with quadratic Ricci curvature, indeed, the metrics in this class are Einstein but not Ricci flat. We find an equation that characterizes Finsler warped product metrics as a strongly Ricci-quadratic.No sponso