WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Permanent URI for this collectionhttps://hdl.handle.net/20.500.14517/18

Browse

Now showing 1 - 20 of 85

Citation Count: 101
Adaptation, validity, and reliability of the metacognition questionnaire-30 for the Turkish population, and its relationship to anxiety and obsessive-compulsive symptoms
(Turkiye Sinir ve Ruh Sagligi dernegi, 2008) Tosun, Ahmet; Irak, Metehan
Objective: The present study aimed to evaluate the psychometric properties of the short form of the Metacognition Questionnaire (MCQ-30) in a population of Turkish university students. The metacognitions questionnaire (MCQ) measures individual differences in a selection of metacognitive beliefs, judgments, and monitoring tendencies considered important in the metacognitive model of psychological disorders. Method: The study included 850 university students from 15 Turkish universities. Mean age age of the participants was 21.22 years, 282 (33.17%) were female, and 558 (66.82%) were male. Results: Construct validity was evaluated by exploratory and confirmatory factor analysis (CIA). Exploratory factor analysis revealed that the Turkish version of MCQ-30 has 5 components, which is some factor structure as the original form. In addition, the fit indices of CIA suggested an acceptable fit to a 5-factor model consistent with the original MCQ-30. The Turkish MCQ-30 showed acceptable to good test-retest reliability, internal consistency, and convergent validity. Significant positive relationships between the subscales of MCQ-30 and measures of anxiety and obsessive-compulsive symptoms provided further support for the convergent validity of the Turkish version. Moreover significant negative correlations were observed between age and the MCQ-30 subscales, and the effect of gender was significant on some of the subscales. Conclusion: The psychometric properties of the Turkish version of MCQ-30 showed that the instrument is a valuable additional tool for the assessment of metacognition in Turkey.
Citation Count: 5
AN ANALYSIS OF CONCURRENCE ENTANGLEMENT MEASURE AND QUANTUM FISHER INFORMATION OF QUANTUM COMMUNICATION NETWORKS OF TWO-QUBITS
(Ieee, 2014) Erol, Volkan; Bugu, Sinan; Ozaydin, Fatih; Altintas, Azmi Ali; Bilgisayar Mühendisliği / Computer Engineering
Quantum entanglement is one of key concepts in quantum communication engineering. Ordering the quantum systems according to their entanglement measures is a popular problem of the field. For two level (qubit) systems of two particles, state ordering has been studied with respect to well-known entanglement measures such as Concurrence, Negativity and Relative Entropy of Entanglement (REE) [1-5]. In this work, we study the state ordering of the two-qubit systems with respect to Quantum Fisher Information vs. Concurrence. In particular, constructing 1K random states and calculating their Concurrences and Negativities, we obtain the orderings of the states by comparing these results with Quantum Fisher Information values and present our results which are interesting when compared to that of two-level systems.
Citation Count: 2
Analysis of Negativity and Relative Entropy of Entanglement Measures for Qubit-Qutrit Quantum Communication Systems
(Ieee, 2015) Erol, Volkan; Ozaydin, Fatih; Altintas, Azmi Ali
Quantum Computers are provisioned as very high performance computers using quantum mechanical aspects for information processing. Quantum Information Theory and Quantum Computing topics are really popular topics in academia aiming the construction of theoretical background of Quantum Computers. The information processing units for Quantum Computers are defined as qubits but for some problems three level (trinary) systems may be applied as well. We call these three level systems as qutrits. The scope of this work is the analysis of well-defined entanglement measures Negativity and Relative Entropy of Entanglement (REE) [1-5] for qubit-qutrit quantum systems. In this manner, for randomly generated 1000 qubit-qutrit and 1000 two qubit states the mentioned measures are calculated and these values are compared. These comparisons are analyzed and for quantum state ordering problem, very interesting results are reported.
Citation Count: 0
AN ANALYSIS OF PHILOSOPHY
(Istanbul Univ, Fac Law, 2014) Gunal, Huseyin
[No Abstract Available]
Citation Count: 2
An Analysis of the Relationship between Organizational Justice and Organizational Cynicism According to the Perceptions of Teachers
(dergipark Akad, 2019) Samdan, Tuncay; Atanur Baskan, Gulsun
The aim of this study is to examine the relationship between organizational justice and organizational cynicism according to the perceptions of teachers. 789 teachers constitute the quantitative and 20 teachers constitute the qualitative sample group of this mixed method study. As a result of the research, it was determined that there was a significant and strong relationship between teachers' organizational justice perception levels and organizational cynicism levels. Again, according to the qualitative findings, when the teachers' perception of organizational justice is low, teachers showed cynic behaviors, but they did not reflect these cynical attitudes in the educational environment.
Citation Count: 3
Are We There Yet? Spiral Model: Human Rights Institutions-State-EU Relations in Turkey
(Uluslararasi Iliskiler Konseyi dernegi, 2011) Alemdar, Zeynep; Uluslararası İlişkiler / International Relations
Boomerang and spiral models, explaining the ways in which domestic actors form transnational networks with international organizations in order to change the repressive policies of their states, argue that these international interactions are effective in the implementation and internalization of international human rights norms. In the Turkish case, although the EU accession process gave way to foundation of human rights institutions, and new laws were enacted, we observe that the institutions are organized and they function ineffectively, and the laws can be overturned through practices. These examples show that despite their predictions, the boomerang model can run in reverse, the spiral model does not run in its gradual course. A comparative look at the Turkish case also shows that the models' main weakness is not only that they lack a more comprehensive look at how the international and domestic interact but also they need a better look at the internal dynamics of the international organizations that are the networking partners.
Citation Count: 2
Attachment and Being in Bullying System: Mediational Role of Coping Strategies
(Turkish Psychologists Assoc, 2010) Ozen, Dilek Sirvanli; Aktan, Timucin
The objective of this study is to determine whether the parental attachment style of the adolescent plays a role in his/her exposure to bullying or being its perpetrator and to explicate the intermediary role of the coping strategies in this relation. As the sampling group for this study, 410 students, 197 girls and 213 boys, have been chosen from the 6th, 7th, 8th, 9th and 10th grades in three private and two general elementary and high schools in Istanbul. In this study "Peer Victimization Scale", "Peer Bullying Scale", "Parental Attachment Scale" and "Coping Strategies Scale" were utilized to gather data. The results of the analysis indicate that the parental attachment security reasonably predicts the role of the subject (a victim or a bully) for male adolescents in the bullying system. Moreover, it has also been observed that the avoidance strategy among the stress coping strategies plays an intermediary role in the relationship between parental attachment security and exposure to bullying in male adolescents. In other words it strengthens the said relationship. Findings are discussed within the framework of the related literature.
Citation Count: 0
BARTER TRANSACTION IN IAS AND AN APPLICATION FOR RECOGNITION
(Pressacademia, 2016) Tas, Oktay; Mert, Huseyin; Dukan, Oguz; Muhasebe ve Denetim / Accounting and Auditing
Barter , today's commercial life alongside the monetary payment is n important payment system. Barter system is being studied in recent years to be used more efficiently and effectively. Today 's commercial life and very diversified needs, increasing the limit to eliminate to barriers of trade and boost the activity between firms also it is very important. The use of this system will be able to effectively connect with the rules at the local and the international system. Otherwise the international arena rather than in the local implementation of the barter system will be difficult. Several group and its subsectors engage in barter transactions, typically exchanging advertising for advertising, goods or services. In these transactions between companies is required an accounting standards.Especially new accounting standards could change how the transaction price is measured in these transactions. Advertising for advertising Revenue is not recognized in an exchange of similar goods or services. However, if the medium of advertising exchanged is dissimilar in nature, revenue is recognized as the fair value of the advertising supplied. Other than advertising for advertising Revenue is measured at the fair value of the goods or services received, adjusted by the amount of any cash or cash equivalents received or paid. If the fair value of the goods or services received cannot be reliably measured, the revenue is measured at the fair value of the goods or services given up, adjusted by the amount of cash or cash equivalents received. A seller that provides goods and services in the course of its ordinary activities recognises revenue under IAS 18 Revenue from a barter transaction involving advertising when, amongst other criteria, the services exchanged are dissimilar and the amount of revenue can be measured reliably.Barter is a system tahat it is commonly used as a revenue and payment system amongst other business. The purpose of our study is to explain the barter system and evaluate clearly the accounting process process of barter activities. In this artical the accounting and reporting of barter sytem is analyzed based on IFRS and practice aplications.
Citation Count: 0
Capacity and Association for Outdoor Small Cell LTE-A Network
(Ieee, 2014) Tureli, Ufuk; Kivanc, Didem
This paper presents theoretical and numerical analysis of interference and throughput for Long Term Evolution Advanced (LTE-A) outdoor small cells using a detailed simulation. In the simulation program, the downlink from base station to mobile user was studied and results are shown.
Citation Count: 0
Channels of being informed about kidney transplantation centers for patients with end stage kidney disease
(Aves, 2012) Gurkan, Alp; Gulhan, Yildirim B.; Tilif, Suleyman; Gul, Yeliz; Genel Cerrahi / General Surgery
Purpose: There are around 60,000 patients going through dialysis in our country. Although there are numerous successful transplant teams, the number of transplantations achieved has not reached the desired level. For this reason, kidney transplantation centers which keep increasing in number, have started different activities to inform these patients about the kidney transplantation. In our study, the patients having applied to three of the transplant centers in Istanbul were observed on how efficacious the activities were on the subjects. Patients and method: Patients having applied to the transplant centers in A (n: 1314), B (n: 27) and C (n: 229) hospitals, in the period between January 2, 2008 and December 31, 2010 were investigated by the organ transplant coordinators about how they were informed about these centers. In this study, it was observed that the patients got to know about the centers through dialysis centers stuffs, nephrologists, other patients, media and internet, etc. sources. We investigated on the differences these sources created in the different hospitals. In addition to these, on July 1, 2010; a website was established by A hospital with the same purpose. Also, the effect of this site in referring patients to the clinic was investigated. Results: We found out that patients were informed about organ transplantation centers from other patients, who have had organ transplantation (40.6%); dialysis centers (32.9%), media (9.6%), nephrologists (8.0%), internet (5.2%) and others (3.6%) (p=0.011). In A hospital, the mean average application number which was 34.6 patients/month went up to 44.5 patients/month after the establishment of the website. The website was found to be the only reason for the increase. Conclusion: Besides the mentioned factors; the internet which lately plays a great role in our daily life, also becomes an important guide for information for patients who want to have organ transplantation.
Citation Count: 0
Childhood Traumatic Experiences and Dissociative Symptoms in Patients with Parasomnia
(Galenos Publ House, 2021) Dogan, Fatma; Icten, Sacit; Taycan, Serap Erdogan; Psikoloji / Pshchology
Objective: Parasomnias are sleep disorders that are characterised by abnormal or unwanted movements, behaviours, emotions, perceptions, dreams and autonomic nervous system dysfunction. This study aimed to investigate the presence of childhood traumatic experiences and dissociative symptoms in patients with parasomnia. Materials and Methods: This study included 38 patients with parasomnias and 40 patients with obstructive sleep apnoea syndrome (OSAS), who were diagnosed according to International sleep disorders classification 3 in the sleep outpatient clinics of Istanbul Provincial Health Directorate Istanbul 2nd Division Public Hospitals Association Sleep Disorders Diagnosis and Treatment Centers, between March 2018 and July 2018. All participants were evaluated with the childhood trauma scale, dissociative experience scale (DES), Beck depression scale and Beck anxiety scale. Mediator analyses were applied to process data. Results: A significant difference was found between the parasomnia and OSAS groups in terms of the cut-off scores of the childhood trauma questionnaire (childhood trauma questionnaire; p=0.004) and depressive symptoms (p=0.005). No significant differences were found in terms of DES scores (p=0.456) and anxiety symptoms (p=0.934). A significant difference was noted in the scores of the sexual abuse (p=0.038) and emotional abuse (p=0.001) subscales of childhood trauma questionnaire. No significant difference was found in other subscales. Conclusion: The finding that childhood trauma is higher in patients in the parasomnia group than in those in the control group emphasises the importance of cooperation with psychiatrists in order to diagnose and treat these patients.
Citation Count: 0
COMMONLY CONFUSED TERMS IN MEDICINE
(Nobel Ilac, 2017) Seren, Lale Pulat; Yakinci, Cengiz
Language is an instrument for handing down thoughts, scientific knowledge, poetic and literary works. Language is as alive as the society which uses it and is ever changing. In this paper, attention is drawn to another aspect of language use in medicine, namely, the use of medical terms.
Citation Count: 3
A comparative noise robustness study of tree representations for attribute profile construction
(Ieee, 2017) Koc, Safak Guner; Aptoula, Erchan; Bosilj, Petra; Damodaran, Bharath Bhushan; Dalla Mura, Mauro; Lefevre, Sebastien
Morphological attribute profiles are among the most prominent spatial-spectral pixel description tools. They can be calculated efficiently from tree based representations of an image. Although mostly implemented with inclusion trees (i.e. component trees and tree of shapes), attribute profiles have been recently adapted to partitioning trees, and specifically alpha- and omega-trees. Partitioning trees constitute a more flexible option especially when dealing with multivariate data. This work explores the noise robustness of the aforementioned major tree types in terms of pixel classification performance of the resulting attribute profiles, and presents our preliminary findings that support the use of partitioning trees as a basis for attribute profile construction.
Citation Count: 1
COMPETITIVE STRATEGY IN MARKETING
(Pressacademia, 2015) Saka, Lutfi; İşletme / Business Administration
Key factors in all business are not only to maximize profit in the short term but also It should be created with a successful strategy to provide market recovery. The main topic of this article is to clarify why the market organization gains this important goal. Companies should compete each other to win. They have to effort in order to be the best disciplined market. In other words, they have purposes in terms of having a word about customers and companies' lives and having a leadership role in market chosen and business areas to compete. Competitive pressures are forcing companies increasingly high cost efficiency to accelerate the product development process of continuously developing and monitoring the production process for the win. Companies can take advantage of the rapid progress in information technology and telecommunications fields to create a knowledge economy. Comparing economy to industrial revolution, economy fields have more comprehensive information process and it is benefiting from this advantages. Structures of the organization, replacement of the avoiding the significant reduction in the size of headquarters and in order to recover from the centralization the authority within the hierarchical system are the progress made in this information process. No longer, the companies must promote for needed the information for the decision-making processes to accelerate and to carry out up to lower levels within the company. Because, this motivates to the employees for their reactionary through "aggressive dynamic faster to the act" is authorized to have courage of a personality by taking the risk. At the same time, this causes to the flattening their organizational structures by destroying middle managers their organizational structures.
Citation Count: 0
COMPUTER AIDED DESIGN AND PARAMETRIC ANALYSIS OF RECTANGULAR MICROSTRIP PATCH ANTENNA
(Ieee, 2014) Kucuk, Funda; Ozer, Ali Ziya; Ogut, Erdem; Bolukbas, Deniz
Nowadays, microstrip antennas, with the advantages of low cost, easy to use and easy production have quite wide application area. At this paper, the design criteria of a rectangular microstrip antenna is investigated and computer aided analyses are performed. Two antenna designs have been realised which the operating frequencies are 900 MHz and 1800 MHz respectively and the effects of geometrical properties to the resonance frequencies are analysed. At this work, the effects of coaxial cable feed and microstrip feed, to the input impedance is analysed. The analyses are performed with ANSYS HFSS (R) software and the results are presented
Citation Count: 0
Coverage and Throughput of Heterogenous LTE-A Network with Biased BS Association *(Ingilizce)
(Ieee, 2013) Tureli, Ufuk; Ayikol, Deniz; Kivanc, Didem
Biasing for base station (BS) association in heterogeneous LTE-A networks has been proposed to improve throughput and coverage. This paper presents theoretical and numerical analysis of throughput and coverage for biasing SINR criterion to associate with micro or femto cell using in a simulation program. In the simulation program, the downlink from base station to mobile user was studied and results are shown for 3 dB biasing to motivate association to femto base station.
Citation Count: 0
Crisis and Stakeholder Communication in Airline Sector: The Case Study of Turkish Airlines
(Marmara Univ, Fac Communication, 2022) Sayim Madak, Sevim; Genel, Zeynep; Halkla İlişkiler ve Reklamcılık / Public Relations and Advertising
The Covid-19 pandemic has caused several sectors to be affected in the aspect of economics and made way for transformation to be protected from these effects. The civil aviation sector comes first among these sectors. The aviation industry, which came to a standstill as of March 2020, was leading the sectors that showed a rapid recovery in the last quarter of 2021. The pandemic has achieved this transformation by implementing applications that can set an example for many sectors, as it requires communication and operation capability on a global and national scale. In this direction, the aim of the article is to contribute to the crisis and stakeholder communication practices in the civil aviation sector by adressing it within the scope of Istanbul International Airport (IGA) operation of the Turkish Airlines (THY). In the management of the pandemic process, Turkish Airlines' crisis communication management approach at Istanbul Airport was observed through a qualitative field study assuming all predictions, observations, and data used before the crisis by thinking how the planning of crisis was made.For this purpose, in-depth interviews were conducted with THY's stakeholders at Istanbul Airport in August and September 2021 and were discussed by narrative analysis method. The most important finding of the study is that the first key to overcome a global crisis that affects everyone with the least damage is to be capable of cooperating with stakeholders and managing this communication for the common benefit.
Citation Count: 0
Design and Analysis of Traction System for Electric Kick Scooters
(Ieee, 2020) Serter, Barbaros; Kivanc, Omer Cihan; Ustun, Ozgur
Today, an important part of the continuously developing electric vehicle technology is light electric vehicles. Electric kick scooters are one of the most basic types of light electric vehicles and their usage areas are increasing day by day. Especially for personal use and shared transportation systems, electric kick scooters have an important place. In this stuck the design of the electric motor of a standard electric kick scooter and the characteristics of the power electronics and battery system suitable for this motor are presented. The rated power and maximum power values are determined within the scope of the vehicle's basic parameters, road performance and standards. The electric motor designed in the brushless direct current motor topology has a rated power of 300W and a maximum power value of 600W. The motor has been designed for different number of slot pole ratios, and the most suitable motor has been selected considering the manufacturing, cost and performance values. The fundamental structures and values of motor driver and battery package are briefly investigated. A proper battery capacity is given for maximum allowable travel distance.
Citation Count: 0
DETERMINATION OF FACTORS AFFECTING HEALTH CARE UTILIZATION WITH PANEL DATA ANALYSIS
(Mehmet Akif Ersoy Univ, 2021) Yilmaz, Faruk; Boz, Canser; Ince, Ozgur
Nowadays, there are significant improvements in healthcare, meanwhile significant differences remain in healthcare utilization. These differences arise due to the effect of many factors, especially socioeconomic factors. From this point of view, this research by considering healthcare utilization in 81 provinces of Turkey, aimed to determine the factors that influence healthcare utilization. For this purpose, we used the number of physician visits per capita as an indicator of healthcare utilization. Based on the five-year (2013-2017) data of 81 provinces, we determined the explanatory factors affecting healthcare utilization with the model created in panel data analysis. As a result of the research, we found that population aged over 65 years, number of beds per 10,000 people, and ratio of urban population explained the differences in health care utilization. These results provide information on understanding the underlying causes and influencing factors of health care utilization and creating health policies.
Citation Count: 0
DETERMINING WHO NURSES' LEVEL OF COMPUTER USE IN HEALTH CARE AND EVALUATION NURSES' THOUGHTS ABOUT NURSING INFORMATICS
(Pressacademia, 2016) Sayar, Melek Aydogan; Gulhan, Yildirim; Yilmaz, Salim; Sağlık Yönetimi / Healthcare Management
Nurses are one of the main components of manpower of health training. Nurses can perform an individualized care with an education and counseling of healthy people or patients by using computers. Nursing informatics, come out as a result of using information technology in specific nursing knowledge and nursing practice. It is important to use information sciences for the development of knowledge in nursing applications.The universe of research covers all of nurses at Edremit State Hospital and Burhaniye Hospital in Balikesir province. The number of the total sample is 150 nurses, 13 of them are backup. Accordingly total of 146 nurses responsed to the survey and data analysis was made of the resulting data. Participants' daily time of computer use determined as less than 1 hour %10.6, 1-3 hours %43.4, 3-5 hours %23.7. Participants' agreements on statements about nursing informatics were found to be varying between 1.66-4.16 points in 1-5 point range.

Browse

Browsing WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection by Language "tr"