The Effect of Station Technique on Academic Success, Attitude, and Retention in Turkish Language Teaching

The purpose of this study is to identify the effect of the station technique, used in the Turkish class of the 6th grade in an elementary school, on the students' academic success and on their attitudes towards the Turkish class, The research was carried out with the participation of the 6th grade students at Süleyman Demirel Middle School in Sivas city center during the 2015-2016 Fall Semester. The study group comprised 35 students in total, of which 18 students were in the experimental group and 17 were in the control group. The station technique was implemented in the experimental group and the current programme was used in the control group. The Achievement Test, developed by the researcher and the Attitude Scale Related to the Turkish Class (ASRTC), developed by Acat (2000) were used in order to collect data in the research. An experimental design with a pretest-posttest control group was preferred in the research. The data obtained from the research was analyzed using the SPSS 22 packet program and statistical methods. The results of the study indicated that using a station technique in the Turkish class positively affected the academic achievement and the retention scores of the experimental group. In a comparison of the posttest and retention scores of the experimental and control groups, the research showed that the experimental group students were more successful. The study has also shown that the attitude scores of both the experimental group students, using the station technique, as well as the control group students, using the current programme, have increased positively. In terms of the comparison between the attitude scores of the students in the experimental group and the students in the control group, the research indicated that the scores of the students in the experimental group were higher. Keywords: Turkish language teaching, Station technique, Cooperative learning, Academic success, Attitude

Evaluation of the facial nerve and internal auditory canal cross-sectional areas on three-dimensional fast imaging employing steady-state acquisition magnetic resonance imaging in Bell’s palsy

Background/aim: This study aimed to evaluate the facial nerve (FN) and internal auditory canal (IAC) on three-dimensional fast imaging employing steady-state acquisition (3D-FIESTA) magnetic resonance imaging (MRI) to define possible structural differences in cases of Bell’s palsy (BP). Materials and methods: Fifty-six patients presenting with BP were included in this study. The measurements of the diameters and the cross-sectional areas (CSAs) of the FNs and IACs obtained on 3D-FIESTA MRI both on the affected and unaffected sides of all patients were compared. Results: A significant difference was found between affected and unaffected sides of the patients in terms of the mean CSA of the FN and IAC (P < 0.001). The CSAs of the FN were larger and the CSAs of the IAC were smaller on the affected sides than the equivalents on the unaffected sides of the patients, respectively. The difference in terms of the ratios of IAC CSA to FN CSA between affected and unaffected sides of the patients was also found to be statistically significant (P < 0.001). Conclusion: We have found that FN and IAC size differ on the affected sides of patients with BP. These anatomical differences may contribute to the risk for this disease

Joint modeling of survival and longitudinal data: Carrico index data example

Aim: When the respiratory system is unable to adequately absorb oxygen or excrete carbon dioxide, acute respiratory failure (ARF) develops. A current area of study is the survival analysis of patients with acute hypercapnic respiratory failure (AHRF) in the field of pulmonary diseases. In the follow-up period, several biochemical markers are repeatedly measured, such as respiration rate and Carrico Index; however, baseline or averaged values are mostly related to treatment failure. Although this approach is not inaccurate, it causes information loss, which leads to biased estimates. This prospective cohort study primarily looked at the relationship between changes in Carrico Index&nbsp;and failure of treatment&nbsp;in AHRF&nbsp;patients. Methods: We included 86 patients from Ankara University School of Medicine Pulmonary Diseases Department. The association between the trajectory of the Carrico Index and failure in AHRF patients was examined using a joint modeling approach for longitudinal and survival data. Results: Results showed that averaged Carrico Index change was inversely and significantly associated with failure (HR: 0.97, 95% CI: -0.05 to 1.97). With hazard ratios of 1.43 and 1.4, chronic health evaluation II (Apache II), and COPD Assesment test (CAT) were positively correlated with failure risk. Conclusions: The present study demonstrate that applying the risk predictors' trajectory through an appropriate statistical method improved accuracy and avoid biased results

N-(Dibenzylcarbamothioyl)-3-methylbutanamide: Crystal structure, Hirshfeld surfaces and antimicrobial activity

The compound N-(dibenzylcarbamothioyl)-3-methylbutanamide as a thiourea derivative was synthesized and structurally characterized by NMR and FT-IR spectroscopic techniques. The molecular structure of compound was also characterized by single crystal X-ray diffraction method. Crystal data for title compound C20H24N2OS: monoclinic, space group C2/c (no. 15), a = 19.6882(9) Å, b = 9.4045(4) Å, c = 19.5012(8) Å, β = 98.433(2)°, V = 3571.8(3) Å3, Z = 8, μ(CuKα) = 1.665 mm-1, 25057 reflections measured (9.168° ≤ 2Θ ≤ 144.196°), 3500 unique (Rint = 0.0322, Rsigma = 0.0200) which were used in all calculations. The final R1 was 0.0363 (I>2σ(I)) and wR2 was 0.0910 (all data). Intermolecular contacts obtained from X-ray single crystal diffraction study were also explored using both Hirshfeld surfaces and fingerprint plots. Hirshfeld surface analysis showed the occurrence of S···H, O···H and H···H contacts that display an important role to crystal packing stabilization of the thiourea derivative compound. In addition, the compound was evaluated for both their in-vitro antibacterial and antifungal activity

Preparation, characterization and crystal structure of dinuclear zinc(II) carboxylate complex with 1-(pyridin-4-yl)ethanone and 4-methylbenzoate based ligands

The centrosymmetric binuclear complex, [Zn2(C8H7O2)4(C7H7NO)2], has been synthesized and characterized by FT-IR and NMR methods. The obtained Zn(II) metal complex has been also characterized by a single crystal X-ray diffraction study. Crystal data for C46H42N2O10Zn2: Monoclinic, Space group P21/c (no. 14), a = 10.4827(3) Å, b = 8.6141(2) Å, c = 24.7582(6) Å, β = 101.066(1) °, V = 2194.07(10) Å3, Z = 4, Dcalc = 1.383 g/cm3, 22545 reflections measured (3.96° ≤ 2Θ ≤ 52.74°), 4465 unique (Rint = 0.0388, Rsigma = 0.0333) which were used in all calculations. The final R1 was 0.0489 (I ≥ 2s(I)) and wR2 was 0.1533 (all data). The four nearest oxygen atoms around each zinc ion form a distorted square-planar arrangement, and the distorted square-pyramidal coordination is completed by the nitrogen atom of the 1-(pyridin-4-yl)ethanone compound

Tekstil Alanında Kullanılan Antimikrobiyal Maddeler, Çalışma Mekanizmaları, Uygulamaları ve Antimikrobiyal Etkinlik Değerlendirme Yöntemleri

Doğada hemen hemen her yerde bulunan bakteriler, mantarlar, algler, toz maytları gibi çeşitli türdeki mikroorganizmalar, gerek tekstil ürünleri gerekse bu ürünlerin kullanıcıları için hijyen, estetik ve sağlık açısından bir tehdit unsuru oluşturmaktadırlar. Dolayısıyla mikroorganizmaların tekstil ürünlerinde çoğalmalarının önlenmesi ya da tamamen yok edilmeleri gerekmektedir. Bu gereksinim sonucunda ortaya çıkan antimikrobiyal tekstil uygulamaları, tüketicilerin bu konuda gün geçtikçe daha bilinçli hale gelmesi ve antimikrobiyal tekstil ürünlerine olan talebin artmasına paralel olarak giderek önem kazanmış ve birçok bilimsel araştırmanın odağı olmuştur. Günümüzde araştırmacılar, antimikrobiyal maddelerin ve uygulamalarının geliştirilmesi için yeni çalışmalar yapmaya devam etmektedirler. Bu çalışmada, tekstillerde en sık kullanılan antimikrobiyal maddelerin özellikleri ve kullanım alanları, antimikrobiyal mekanizmaları, antimikrobiyal tekstil uygulamaları ve tekstil materyallerinin antimikrobiyal etkinliklerinin değerlendirilmesinde kullanılan test metotlarına ilişkin bilgiler çeşitli kaynaklardan toplanarak bir araya getirilmiştir

Classical Blind Percutaneous Dilatational Tracheostomy vs Fiberoptic Bronchoscopy Guided Percutaneous Dilatational Tracheostomy in the Intensive Care Unit: Complications, Mortality, and Outcomes

Aim: This study aimed to compare percutaneous dilatational tracheostomy (PDT) procedures performed with fiberoptic bronchoscopy (FOB) guidance and classical blind technique regarding complications, mortality, and patient outcomes. Material and Methods: This study included 62 patients receiving mechanical ventilator support in the intensive care unit (ICU) between October 2022 and June 2023. Patients were randomized into two groups: those who underwent FOB-guided PDT (group FOB, n=31) and those who underwent PDT with the classical blind technique (group C, n=31). Demographic data, clinical characteristics, PDT procedure times, complications, and mortalities were analyzed. Results: The median age was 64 (range, 19-94) years, and 67.7% (n=42) of the patients were male. Demographic data were found similar between groups. The most common primary diagnosis in patients who underwent PDT was intracranial hemorrhages (32.3%, n=20). While the median tracheostomy opening time in the entire study group was 13 (range, 3-31) days, there was no significant difference between the groups (p=0.637). The mean PDT procedure time (9.6±3.8 vs 12.6±5.4 min, p=0.015), median ICU stay (26 vs 37 days, p=0.004), and complication rate (6.4% vs 25.8%, p=0.038) were found to be significantly lower in group FOB. While the 28-day mortality in the entire study group was 17.7% (n=11), there was no significant difference between the groups (p=0.740). Conclusion: In PDT procedures performed under FOB guidance, procedure time, length of stay in the ICU, and procedure-related complication rates were significantly lower, while no significant difference was observed in terms of mortality

Gen verileri üzerinde ilginçlik ölçütleri kullanılarak birliktelik kuralları madenciliğinin uygulanması

Aim: Data mining is the discovery process of beneficial information, not revealed from large-scale data beforehand. One of the fields in which data mining is widely used is health. With data mining, the diagnosis and treatment of the disease and the risk factors affecting the disease can be determined quickly. Association rules are one of the data mining techniques. The aim of this study is to determine patient profiles by obtaining strong association rules with the apriori algorithm, which is one of the association rule algorithms. Material and Method: The data set used in the study consists of 205 acute myocardial infarction (AMI) patients. The patients have also carried the genotype of the FNDC5 (rs3480, rs726344, rs16835198) polymorphisms. Support and confidence measures are used to evaluate the rules obtained in the Apriori algorithm. The rules obtained by these measures are correct but not strong. Therefore, interest measures are used, besides two basic measures, with the aim of obtaining stronger rules. In this study For reaching stronger rules, interest measures lift, conviction, certainty factor, cosine, phi and mutual information are applied. Results: In this study, 108 rules were obtained. The proposed interest measures were implemented to reach stronger rules and as a result 29 of the rules were qualified as strong. Conclusion: As a result, stronger rules have been obtained with the use of interest measures in the clinical decision making process. Thanks to the strong rules obtained, it will facilitate the patient profile determination and clinical decision-making process of AMI patients.Amaç: Veri madenciliği, önceden büyük ölçekli verilerden ortaya çıkarılmayan faydalı bilgilerin keşfedilme sürecidir. Veri madenciliğinin yaygın olarak kullanıldığı alanlardan biri de sağlıktır. Veri madenciliği ile hastalığın tanı ve tedavisi ile hastalığı etkileyen risk faktörleri hızlı bir şekilde belirlenebilmektedir. Birliktelik kuralları, veri madenciliği tekniklerinden biridir. Bu çalışmanın amacı, birliktelik kuralı algoritmalarından biri olan apriori algoritması ile güçlü birliktelik kuralları elde ederek hasta profillerini belirlemektir. Materyal ve Metot: Çalışmada kullanılan veri seti 205 akut miyokard enfarktüsü (AMI) hastasından oluşmaktadır. Hastalar ayrıca FNDC5 polimorfizmlerinin rs3480, rs726344, rs16835198 genotipini de taşımaktadır. Apriori algoritması ile elde edilen kuralları değerlendirmek için destek ve güven ölçüleri kullanılır. Ancak bu ölçütler ile elde edilen kurallar doğrudur ancak güçlü değildir. Bu nedenle, daha güçlü kurallar elde etmek amacıyla iki temel ölçütün yanı sıra ilginçlik ölçütleri kullanılmaktadır. Bu çalışmada daha güçlü kurallara ulaşmak için ilginçlik ölçütlerinden kaldıraç, kanaat, kesinlik faktörü, cosine, korelasyon katsayısı (phi) ve karşılıklı bilgi ölçütleri uygulanmıştır. Bulgular: Çalışmada 108 kural elde edilmiştir. Bu kurallara ilginçlik ölçütlerinin de uygulanması ile elde edilen kural sayısı 29 olmuştur ve bu kurallar güçlü kural olarak nitelendirilmiştir. Sonuç: Sonuç olarak, klinik karar verme sürecinde ilginçlik ölçütlerinin kullanılmasıyla daha güçlü kurallar elde edilmiştir. Elde edilen güçlü kurallar sayesinde AMİ hastalarının hasta profili belirleme ve klinik karar verme sürecini kolaylaştıracaktır