About half of the building stock in Turkey is masonry type and one fourth of the building stock is one-storey brick type masonry buildings. Especially the rural masonry houses are commonly constructed by their own residents without any engineering knowledge. Traditional masonry houses usually have heavy roofs which generate large lateral forces on walls during earthquakes. Readily available retrofitting techniques are mostly complicated and costly making it not feasible for uneducated poor residents to strengthen their own houses. The aim of this thesis is to develop a new alternative strengthening technique using scrap tires that is economic and easy to apply on the walls of one-story masonry houses. In order to investigate the usage of scrap tires for masonry wall post-tensioning, forty three scrap tire rings (STRs) from nine different brands and nine rim-rings direct tension experiments were conducted. The average tensile load capacities of STRs and rim-rings were found as 132.6 kN and 53 kN, respectively. Six strip walls (i.e., four brick- and two briquette-walls) strengthened by applying post-tensioning loads with STCs and hybrid system were tested in out-of-plane bending direction. The out-of-plane capacity of the brick and briquette walls increased up to about 9 times and 5 times with respect to their nominal capacities, respectively. Finally, two-full scale traditional masonries were tested by the tilting table. The capacity of strengthened house increased 75% with respect to the unstrengthened one. The results obtained form the conducted tests are highly promising and suggest that the method can be used as a low-cost and simple strengthening technique for seismically deficient single storey, masonry type houses.

This thesis analyzes the reconciliation of industrial property rights with the principle of free movement of goods in the EU and the implications of this solution on trade relations between the EU and Turkey in the scope of the Decision No. 1/95 of the EC-Turkey Association Council. In the second chapter, patents, trademarks, industrial designs and utility models then the EU regulations and the international regulations concerning the protection of the relevant right in the EU region is examined. Although, the need for &ldquo / EU wide protection of industrial property rights&rdquo / is not covered by these regulations, there are special provisions which stipulate &ldquo / regional exhaustion&rdquo / for trademarks and industrial designs. In the EU region there are systems for granting Community Trademark and granting Community Industrial Design which are co-exist with the national systems. However there is no system for granting Community Patent or Community Utility Models and there is no special provision which determine the geographical boundary of the exhaustion of patents and utility models. Nevertheless, the principle of regional exhaustion was accepted through ECJ decisions long before the above mentioned regulations which are very recent. In the third chapter of the thesis, firstly the provisions of the Rome Treaty regarding the free movement of goods, then the process that ECJ had faced until the regional exhaustion doctrine was reached and the implementation clauses of this doctrine is examined. Implementation of this doctrine affects both the trade relations among EU Member States and the trade relations between Member States and the non-EU countries. In the fourth chapter of the thesis, the provisions of the Decision No. 1/95 which regulates the free movements of goods between Turkey and the EU are examined with the articles of national legislation concerning the exhaustion of industrial property rights in Turkey. By considering above mentioned provisions and the different views in the doctrine, the trade relation between the EU and Turkey is examined with the economical, political and legal aspects.

ABSTRACT PREPARATION OF PLZT THIN FILMS BY CHEMICAL SOLUTION DEPOSITION AND THEIR CHARACTERIZATION Kaplan, Burkan M.S., Department of Metallurgical and Materials Engineering Supervisor: Prof. Dr. Macit &Ouml / zenbaS November 2005, 125 pages In this study, La3+ was substituted into lead zirconate titanate (PZT) system by Pb1-xLax(ZryTi1-y)1-x/4O3 nominal stochiometry and it was processed via chemical solution deposition on (111)-Pt/Ti/SiO2/Si-(100) substrate.PLZT solutions were prepared by mixing two solutions, one of which was obtained by dissolving lead acetate and lanthanum acetate hydrate in 2 methoxyethanol at high temperature. This solution was then mixed with the second solution containing zirconium propoxide and titanium isopropoxide. 40ml/0.4M solution was prepared and spin coated on Pt/Ti/SiO2/Si substrates at 3000 rpm for 30 seconds. After 4 coating cycles, film thickness was reached to 600 nm. A systematic study was carried out in different regions of PLZT phase diagram tetragonal, rhombohedral and on the morphotropic phase boundry (MPB) to obtain optimized results of ferroelectric, dielectric and optical properties of the material. During the period of the work, effect of parameters on these properties such as heat treatment conditions, chemical composition of the film, microstructure and thickness of the film was investigated. The films were characterized structurally and electrically. For structural properties, X-ray diffraction technique (XRD), energy dispersive spectrometry (EDS) and Scanning Electron Microscope (SEM) were used to observe phases and surface characterization. For electrical measurements, ferroelectric tester was used to obtain dielectric constant, loss tangent and hysteresis curves. Optical transmittance of the films was also investigated by UV-VIS Spectrophotometer and optical film constants were calculated by modified envelope method. It was observed that the optimum heat treatment conditions were achieved at 7500C for 3 hours. The highest ferroelectric and dielectric properties such as remanent polarization and dielectric constant were obtained using that temperature. The dielectric constant of the films was measured in the frequency range of 1kHz-1MHz and remained almost constant in this region. The change of dielectric constant and ferroelectric hysteresis loops were obtained as a function of Zr/Ti ratio and La content. The grain size as a function of sintering temperature and La content was investigated. It was seen that as the sintering temperature was increased, the grain size of the films increased. The same tendency was also observed when the La content was increased. Fatigue behavior of PLZT thin films was also investigated by Radiant Ferroelectric Tester at 50 kHz and &plusmn / 15V. Change of remanent polarization (Pr) as a function of cumulative switching cycles (N) was drawn with the log scale of x-axis. Furthermore, leakage current characteristics of the films were also obtained by the ferroelectric tester at &amp / #61617 / 15V. It has been observed that as the La content of the film was increased, leakage current of the PLZT films decreased. Keywords: PLZT, (111)-Pt/Ti/SiO2/Si-(100) substrate, Chemical Solution Deposition.

Posttraumatic Growth (PTG), known as antithesis of Post Traumatic Stress Disorder (PTSD) (Tedeschi, Park, &amp / Calhoun, 1998, p.3), has been highlighted in the literature as a positive outcome of the trauma.In the literature, environmental resources (e.g., social and familial support), individual resources (e.g., personality traits, socio-demographic variables), perception of the event (e.g., type of trauma, duration of trauma), cognitive processing (e.g. impact of event, religious participation), and coping (e.g. problem focused coping, emotion focused coping) were found as possible factors on the development of PTG. In the present study, a model to predict PTG in the patients suffering from myocardial infarction (MI / heart attack) and their spouses was tested on the basis of environmental and personal resources, the perception of the event and cognitive processing as latent variables. The model, developed by Schaefer and Moos (1998), was empirically analyzed for the first time with patients suffered from myocardial infarction and their spouses by structural equation model (SEM) using AMOS program. MI patients getting the treatment in various hospitals in the city of Bolu (N=151) and their spouses (N=137) completed the measures in 1.5-2 hours sessions. The analysis of the model with the MI patients&amp / #8217 / data revealed that both environmental resources and individual resources demonstrated indirect effects on PTG via the effect of the perception of the event, cognitive processing and coping. On the other hand, the analysis of the model for the spouses revealed that individual resources demonstrated indirect effects on PTG through the effect of the perception of the event, cognitive processing and coping while environmental resources did not show significant indirect effects on PTG.The findings were discussed in the context of recent theoretical models of PTG, shortcomings of the current study, clinical implications, and suggestions for future research.

A CRITICAL REVIEW OF THE TOOLS &amp / TECHNIQUES USED IN COASTAL PLANNING: CASE STUDY MUGLA-G&Ouml / KOVA SPECIAL ENVIRONMENTAL PROTECTION AREA Yusufoglu, Ay&ccedil / a M. S., Programme of City Planning Supervisor: Assoc. Prof. Dr. Serap Kayas&uuml / June 2010, 119 Pages This study focuses on the issue of coastal area management in terms of planning techniques and tools as well as legal aspects necessary in order to clarify the components of a successful coastal area planning process. It has been emphasized that planning of the coastal area should be performed within the context of integrated policy mechanism considering maintance of biodiversity, public participation and, promoting diversification among coastal related economic uses such as tourism, aquaculture, fishing. The thesis haS been grouped into according to definitions of coastal area, coastal planning and legislation, institutions, organizations, international commisions regarding coastal areas and G&ouml / kova Special Environment Protection Area from the perspective of Integrated Coastal Management (ICM). The case section of the thesis formed by five phases of G&ouml / kova SEPA 1/25.000 scaled Environmental Relation Plan in order to achieve ICM. Also, this is the first study performed by the reviewing of the tools and techniques used in the G&ouml / kova SEPA towards Integrated Coastal Management approach.

Visual representation is the most important element of a design registration in terms of scope of protection. This study examines national, regional and international design registration systems in terms of legal texts and guidelines related to visual representation, investigates problematic issues concerning the features and qualities of visual representation in industrial design registration applications in Turkey through the interviews conducted with the Turkish Patent Institute examiners, and proposes a guideline for Turkey which would assist applicants and attorneys in preparing visual representations.