Güncel Gönderiler: Scopus İndeksli Yayınlar Koleksiyonu
Toplam kayıt 1574, listelenen: 1541-1560
-
Evaluation of adult environmental awareness behaviours in terms of social learning theory according to perceptions of primary and secondary school students
(Sciedu Press, 2018)It has been a well-known fact that educational activities are significant in approaches directed to permanent solutions for environmental problems. To grow individuals who have awareness on their surroundings and are ... -
Investigation of pedagogical content knowledge of turkish foreign language teacher candidates oriented instructional strategies
(Horizon Research Publishing, 2018)The aim of this study is to determine the pedagogical content knowledge of Turkish teacher candidates for instructional strategies while teaching Turkish as a foreign language. One of the theories that are based on educating ... -
Antioxidant activity of the aqueous extract of Iris taochia and identification of its chemical constituents
(OMICS International, 2018)In this study, phytochemical components and antioxidant capacity of extracts obtained from Iris taochia plant, which is endemic to Caucasus, were investigated. Fifteen new compounds were detected and identified using a ... -
The effects of out-of-school learning settings science activities on 5th graders’ academic achievement
(Eurasian Society of Educational Research, 2018)The purpose of this study was to investigate the effect of lessons conducted in out-of-school learning settings on 5th graders science achievement within the scope of a guidance material that was prepared to be used in ... -
Effect of non-Gaussian noise and primary user traffic on detection performance in cognitive radio [Bilissel Radyoda Gauss Olmayan Gürültünün ve Birincil Kullanici Trafi?inin Algilama B?sarimina Etkisi]
(Institute of Electrical and Electronics Engineers Inc., 2018)In this study, for channels containing primary user traffic, we investigate how non-Gaussian noise model affects detection performance in cognitive radio. As decision statistic, energy detector has been preferred by ... -
Performance analysis of rule based automatic SNN algorithm on big data sets [Kural tabanli otomatik SNN algoritmasinin büyük veri setleri üzerindeki performans incelemesi]
(Institute of Electrical and Electronics Engineers Inc., 2018)Clustering is defined as the classification of patterns into groups (clusters) without supervision. The clustering of similarities of data is a complex process that can not be done with human hands. There are various ... -
Convolution kernel size effect on convolutional neural network in histopathological image processing applications
(Institute of Electrical and Electronics Engineers Inc., 2018)In this study, the change in the classification success of the convolutional neural network (CNN) is investigated when the dimensions of the convolution window are altered. For this purpose, four different linear convolution ... -
The effect of academic involvement and school climate as perceived by gifted students in terms of talent, creativity, and motivation in science
(Horizon Research Publishing, 2018)When drawing up the educational conditions offered to gifted students, it is important to be aware of their characteristics and to reveal the variables affecting their learning processes. Even though there are institutions ... -
Weighting and classification of image features using optimization algorithms
(Institute of Electrical and Electronics Engineers Inc., 2018)In this study, importance ratios of features extracted from images using feature extraction algorithms are examined. A significance coefficient is determined for each feature parameter. The number of features is reduced ... -
A new pseudo random number generator based on Chebyshev maps and parameter switching
(Institute of Electrical and Electronics Engineers Inc., 2018)Digital implementations of chaotic systems are periodic and they are degraded versions of the original chaotic system. Hence, all digital pseudo random number generators based on chaotic systems inherently contain several ... -
Prevalence and characteristics of coronary artery anomalies using invasive coronary angiography in 6237 consecutive patients in a single center in Turkey
(Academy of Medical Sciences of I.R. Iran, 2018)Background: Coronary artery anomalies (CAAs) include clinically and anatomically diverse types of congenital heart defects occurring in a complicated spectrum. The aim of the present study is to describe congenital anomalies ... -
Cell-type based semantic segmentation of histopathological images using deep convolutional neural networks
(John Wiley and Sons Inc., 2019)Histopathological whole-slide image (WSI) analysis is still one of the most important ways to identify regions of cancer risk. For cancer in which early diagnosis is vital, pathologists are at the center of the decision-making ... -
A new trend in preparing for foreign language exam (YDS) in Turkey: Case of WhatsApp in mobile learning
(Springer New York LLC, 2019)This study has sought to reveal perceptions towards the employment of WhatsApp in foreign language learning, especially preparing for a national academic language exam. In this sense, this study is supposed to make ... -
The effects of noise levels on nurses in intensive care units
(Blackwell Publishing Ltd, 2019)Background: Intensive care units (ICUs) are noisy environments, which may have negative psychological effects on nurses. Aims and objectives: To investigate the effects of the noise level of ICUs on nurses' burnout, job ... -
Is prostate volume better than PSA density and free/total PSA ratio in predicting prostate cancer in patients with PSA 2.5–10 ng/mL and 10.1–30 ng/mL?
(Taylor and Francis Ltd, 2019)Objective: Benign prostatic hyperplasia (BPH) and prostate cancer (PCa) are the most common benign and malignant diseases of the prostate gland. The clinical distinction between BPH and PCa should be determined to guide ... -
Measurement and estimation of densities of different biodiesel–diesel–alcohol ternary blends
(John Wiley and Sons Inc., 2019)Density is one of the most important fuel properties influencing the injection, spray, and combustion characteristics. Since a number of articles have recently been performed investigating the effects of biodiesel–diesel–alcohol ... -
Görüntü Bölütleme Yöntemlerinin Karşilaştirilmasi
(Institute of Electrical and Electronics Engineers Inc., 2019)Image segmentation is an important image processing method. The segmentation method, which is a process of dividing into different regions, is a meaningful according to certain features of the image. In this paper, histogram ... -
Assessment of CSP-based two-stage channel selection approach and local transformation-based feature extraction for classification of motor imagery/movement EEG data
(De Gruyter, 2019)The main idea of brain-computer interfaces (BCIs) is to facilitate the lives of patients having difficulties to move their muscles due to a disorder of their motor nervous systems but healthy cognitive functions. BCIs are ... -
Synthesis, solar cell application, and biological study of vinyl substituted isophorone derivatives
(Springer Netherlands, 2019)In this study, isophorone derivatives, which are single step aldol products, were designed and synthesized. Our overview of the synthesis of solar cell application and biological applications of series vinyl substituted ... -
A comparative evaluation of speed of sound and specific heat capacities of gases by using the quantum mechanical and classical second virial coefficients
(Springer International Publishing, 2019)In this paper, we propose a new approach for accurate evaluation of speed of sound and specific heat capacities of gases by using analytical formulae of the quantum mechanical and classical second virial coefficients with ...
