Teknik Bilimler Meslek Yüksekokulu Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.13091/1629

Browse

Recent Submissions

Now showing 1 - 20 of 93
  • research-article.listelement.badge
    Examination of Mevlevi Rituals and Garments Attributed To Sultan Veled From a Fashion Art Perspective
    (2024) Aktaş Arife
    The aim of this study is to examine the clothing worn by Mevlevis during the ritual, the accessories, and the garments attributed to Sultan Veled, the son of Mevlana, the founder of the Mevlevi tradition, from the perspective of fashion arts. These garments, which are heritage from the Seljuk period, have not been sufficiently researched and examined in terms of clothing arts. It is observed from the literature review that there are not many publications providing information about these garments. Additionally, no research has been found concerning pattern preparation and garment application techniques related to the Mevlevi garments and those attributed to Sultan Veled from the perspective of clothing arts. These garments, which possess different characteristics in terms of fabric, model, cutting, materials used, sewing techniques, and decoration, should be documented with technical information, photographs, and drawings. In this direction, a literature review and interviews with key informants have been conducted. The model, cutting, sewing, fabric, lining, and decoration features of the garments and accessories worn by the Mevlevis during their ritual and the two garments attributed to Sultan Veled, which are part of the Mevlana Museum collection, have been examined. Patterns have been extracted from the examined garments. To overcome storage difficulties, the patterns were reduced in scale while remaining faithful to the originals. Each garment was photographed, and the body, collar, sleeves, and closure characteristics were examined based on the pattern drawings. The garments were documented with photographs, examining their fabric, lining, color, decoration, auxiliary materials, and sewing features. The tennure, worn by Mevlevis during the ritual, is white. The garment extends just below the ankle, has no lining, and is characterized by simplicity in its model and cut. A black belt called Elif-i Nemed is tied around the waist of the tennure, and a Deste-Gül is worn over it. The last layer worn over the sema tennure is the Hırka (robe). The Deste-Gül attributed to Sultan Veled is cream-colored, made of cotton fabric, lined, and decorated with various verses. The robe is made of dark pink patterned silk fabric, with a pistachio green silk lining. It has a loose fit with princess seams and kimono sleeves extending from the princess seams. The collar of the garment is a "chemise collar." It is suggested that this fashion art, which emerged with Mevlana's philosophy, should be further researched by researchers in this field and fashion designers, leading to new applications.
  • Article
    Moving Average Filter Based Dstatcom Control Approach
    (2025) Özer Ali Sait; Karaca Hulusi
    Self-excited induction generators (SEIGs) are commonly preferred in standalone renewable energy systems due to their low cost and robust construction. However, the voltage and frequency stability at the SEIG output may be adversely affected by varying reactive and active power demands depending on the load profile. In such systems, DSTATCOM is used to provide voltage and frequency regulation, and its performance largely depends on the applied control algorithm. In this study, a moving average filter (MAF) based dq control algorithm is proposed for DSTATCOM supported SEIG systems. The MAF structure contributes to more accurate calculation of reference source currents by reducing the effect of harmonic content. The proposed control method is tested under nonlinear load and unbalanced-nonlinear load conditions. The results show that the system maintains voltage and frequency stability and successfully suppresses disturbances.
  • Article
    Predicting Student Dropout Using Machine Learning Algorithms
    (2024) Sulak, Süleyman Alpaslan; Köklü, Niğmet
    This article comprehensively examines the use of machine learning algorithms to predict and reduce student dropout rates. These methods, developed to monitor and support student achievement in education, also aimedto enhance success rates in education and ensure more effective student engagement in the learning process. Bigdata analysis and machine learning models provide important contributions to the development of strategic solutions to the problem of school dropout by predicting student movements and trends.This study uses a dataset consisting of 4424 student data and has 37 features. The dataset is divided into three classes: "Dropout", "Enrolled" and "Graduate" according to the students' school dropout status. Decision Tree (DT), Random Forest (RF) and Artificial Neural Network (ANN) competitions, which are frequently used in such training studies in the literature, are aimed at this dataset. According to the obtained operations, DT showed moderate performance with an accuracy rate of 70.1%. The RF algorithm showed higher success with an accuracy rate of 75.5%. The highest success was achieved by the ANNalgorithm with an accuracy rate of 77.3%. ANN's flexible structure has produced superior results compared to other algorithms for this dataset, its ability provide successful classification in complex datasets.The article ultimately demonstrates how machine learning-based prediction models can have a significant impact on student achievement and offer a powerful tool for reducing school dropouts.
  • Article
    İnsansız Hava Araçları ile Harita Üretim Çalışmalarında Farklı Yüksekliklerde Yapılan Uçuşların Konum Doğruluğuna Etkisi
    (2020) Erdoğan Alperen; Mutluoğlu, Ömer
    Çağımız teknolojisinin gelişmesi farklı disiplinleri etkilediği gibi mühendislik çalışmalarını da büyük oranda etkilenmiştir. Harita mühendisliğinde harita üretim tekniklerine de katkı sağlamıştır. İnsansız hava araçları bu gelişmelerle beraber büyük ölçüde harita üretiminde kullanılmaktadır. Bu çalışmada, DJİ Phantom 3 Pro ile kaydedilen görüntülerden ortofoto ve nokta bulutu üretilerek nokta konum doğruluğu araştırılmıştır. Ortofoto ve Sayısal Yükseklik Modeli Virtual Surveyor yazılımında birleştirilmiştir. Test alanı 100x100 m. boyutlarında yükseklik farkının çok az olduğu bir yer seçilmiştir. Daha sonra test alanı 20x20 m’lik kareler ağına bölünerek bir grid ağı oluşturulmuştur. Grid ağının kesişim ve köşe noktalarında işaretleme yapılmıştır. İşaretlenen bu noktaların koordinatları (Y,X,H) RTK-GPS ölçme yöntemiyle belirlenmiştir. Test alanında İHA ile 50 m. ve 80 m yükseklikten %70-%80 bindirmeli olarak görüntüler alınmıştır. Alınan görüntüler fotogrametrik olarak değerlendirilmiştir. Değerlendirme sonucunda elde edilen nokta koordinatlarıyla, RTK-GPS ölçme yöntemiyle elde edilen nokta koordinatları karşılaştırılmıştır. Karşılaştırma sonucunda ortalama yatay ve düşey yöndeki nokta konum doğruluğu elde edilmiştir.
  • Article
    İnsansız Hava Aracı (İha) ile Üretilen Şeritvari Haritalardan Kübaj Hesabı
    (2020) Erdoğan, Alperen; Mutluoğlu, Ömer
    Mühendislik projelerinde zaman, maliyet ve doğruluk kavramları önemli değere sahiptir. Bu sebeple, mühendislik projelerinin kısa zaman, düşük maliyet ve yüksek hassasiyet gözetilerek yapılması gerekmektedir. Fotogrametrik Tekniklerin İHA’lar ile mühendislik projelerinde kullanılabilirliğinin tespit edilmesi, bu projelerin üretimine yeni bir soluk katacak ve bu teknik ile daha kısa zamanda, daha hassas ve düşük maliyetler ile mühendislik projeleri üretilebilecektir. Gelişen ve değişen teknoloji harita mühendisliğini özellikle fotogrametri anabilim dalını yakından etkilemektedir. Son yıllarda sayısal arazi verilerinin elde edilmesinde çok farklı seçenekler kullanıma sunulmaya başlanmıştır. Bunlardan biri İnsansız Hava Araçlarına metrik olmayan kameraların monte edilmesi yoluyla araziden sayısal verilerin toplanmasıdır. Bu çalışmanın amacı insansız hava aracına (İHA) ile alınan görüntülerden elde edilen ortofoto haritanın nokta konum hassasiyetleri incelenmiştir. Bu amaçla seçilen pilot bölgede 5-10-15 sayıda YKN’ler kullanılarak 3B model ve ortofoto haritalar üretilmiştir. Hassasiyeti yüksek olan 15 YKN ile üretilen Agisoft verisi kullanılarak hacim hesabı yapılmıştır. Hacim hesabında %99 oranında doğruluk tespit edilmiştir.
  • Article
    World Geography With Augmented Reality
    (2021) Köklü, Niğmet; Sulak Süleyman Alpaslan
    Mobile technologies enable individuals to organize and manage their daily lives through the mobile applications that are used during the day. Augmented reality is one of those applications that can be used on mobile devices. Expectations for the use of new technologies in educational environments increase in parallel with the technological advancements. Thanks to advances in computer, internet and mobile technologies, numerous new applications have emerged that facilitate communication and interaction in educational environments. In particular, the applications of the augmented reality technologies emerging with the advancing technology in the field of education are becoming widespread and easy-to-use. Augmented reality is a technology that enriches the learning process, created by real-time integration of the virtual elements and the real world elements. In geography teaching, different knowledge and skills are expected to be acquired by the learner, therefore augmented reality applications appealing to the different senses of learners can be utilized. AR technology can be used in various fields, especially in education. In addition to increasing productivity, mobile augmented reality applications would be used for multiple purposes in the field of education with the interactive facilities they offer to user such as 2D and 3D visual support and video playback.
  • Article
    Computer Control of Z-Axis Movement in Micro Drilling Machine
    (2020) Terzioğlu, Hakan; Yalçın, Gökhan; Neşeli, Süleyman
    In this study, the automatic control of the feed axis is aimed to drill holes in micron diameters and precision by using a desktop drill. The control was carried out with the Visual Studio C # interface program using the feed rate, drilling depth and exit speed parameters of the drill in one axis. At the same time, the microprocessor control card enables the stepper motor of the drill to be managed and communicates with the computer. Using EEPROM memory, it is possible to work without the need of a computer whose operating parameters are stored in memory. PIC18F2550 microprocessor control board is used to control all components of the machine. In this way, both stepper motor drive and communication with computer are provided. With the designed control circuit, drilling can be performed with 3,6 degree precision. As a result of the drilling process carried out at different speeds and lengths of micron diameter (0.18-0.25µ) drill bits with the system created, it was seen that ideal drilling process could be performed according to the desired quality characteristics of the machine.
  • Article
    Türkiye’de 38 Numara Ayakkabı Giyen 18-25 Yaş Arası Kadınların Ayak Ölçülerinin ve Tiplerinin İncelenmesi
    (2021) Güzel, Selda; Karakız, Cem
    Zorunlu ihtiyaç olarak ortaya çıkan ayakkabı, zamanla gelişen ve değişen koşullar doğrultusunda önemli tüketim ürünlerinden bir tanesi olmuştur. Gün içerisinde uzun süre kullanılması nedeniyle insan sağlığı üzerinde de doğrudan etkili olabilmektedir. Hem rahat hem de sağlıklı kullanım özelliklerine sahip ayakkabıların üretilmesi ise antropometrik ölçülerin alınması ve doğru ayak numara sistemlerinin tespit edilerek kullanılması ile sağlanabilir. Dünyada kullanılan farklı ayak ölçü sistemleri bulunmaktadır. Ancak, Türk halkının ayak ölçüleri ile ilgili bugüne kadar yapılmış antropometrik bir standart ölçü sistemi bulunmamaktadır. Türk Standartları Enstitüsü tarafından, ayakkabı üretiminde kullanılmak üzere 5553 no’ lu standart kabul edilmiştir. Yayınlanan bu standarta göre, Türk ayak yapısına en uygun numaralandırma sistemi olarak seçilen Fransız ölçü sistemi kullanılmaktadır. Ancak ayak yapısına ve ölçüsüne uygun olmayan sistemlerin kullanılması, tüketicilerin ayakkabı tercihleri üzerinde doğrudan etkili olmaktadır. Tüketici çoğu zaman satın almak istediği ayakkabı türleri içerisinden kendi ayak yapısına uygun ayakkabıları tercih etmek zorunda kalabilmektedir. Araştırmada Türk ayak yapısının belirlenmesi ve ölçülerin tespit edilmesi amaçlanmıştır. Ayakkabının ayağa uyum sağlaması başta ayak sağlığı olmak üzere, birçok konuda yaşanan problemleri en aza indirecek ya da ortadan kaldıracaktır. Bu nedenle araştırma soncunda elde edilen veriler hem üreticiler hem de tüketiciler açısından önem taşımaktadır. Belirlenen ayak formu ve ölçüleri doğrultusunda hazırlanan kalıpların kullanılması, sektörde faaliyet gösteren işletmelerin, Türk ayak yapısına uygun ayakkabı üretmesine olanak sağlayacak, tüketicilerinde kullanım açısından ayak yapısına uygun, ayak sağlığını tehlikeye atmayan, ergonomik ve tercih açısından ise günün moda trendlerine uygun ayakkabı satın alabilmeleri açısından katkı sağlayacaktır. Araştırma sonucunda en fazla oranlarla milo ölçüsünün 221-230 mm, konturpiye çevresinin 231-240 mm ve topuk-bilek çevresi ölçüsünün ise 301-310 mm aralığında olduğu ortaya çıkmıştır. Çıkan ölçüler ayakkabı üretiminde kullanılan TSE 5553 no’lu standart ölçüleri ile karşılaştırıldığında topuk-bilek ölçüsünde 6,1 mm daha az, konturpiye ölçüsünde 15,68 mm ve milo ölçüsünde 11,19 mm daha fazla ölçü farkı çıkmıştır. Katılımcıların ayak tiplerinin ise en fazla tip 1 olarak adlandırılan sınıfta yer aldığı görülmüştür.
  • Article
    The Effect of Cutting Direction and Water Based Varnish Type on Sound Absorption Coefficient in Some Native Wood Species
    (2024) Muslu, Mustafa Selmani
    Noise which could be defined as disturbing sound, is becoming a major problem depending with developing technology. Controlling the noise helps raising the quality of life to higher levels. Although the intensity of the noise is not at a level that will affect human health, it should be reduced or eliminated, for better life standart. Due to the adverse effects of the noise level on health; the acoustic properties of living areas require serious consideration. Sound absorption coefficients of the materials used in the interior play an important role in providing sensory comfort depending on the volume. Natural and artificial wood are commonly used materials in interior design, especially in the construction of partition elements. In addition, wood is natural material and it has some important advantages and disadvantages. In this study the sound absorption coefficients of eastern beech and scotch pine trees, which are the most preferred materials in in-terior design, were investigated. For this pupose, these wood materials were cut superficially and radially according to the intersection directions, then the sample surfaces were varnished with one and two component water-based varnishes that do not contain solvent-based resin. The sound absorption coefficients of the ob-tained samples were determined by the impedance tube method and the results were compared statistically. It has been investigated that the obtained results could be evaluated statistically within the frequency values, besides, different results could be obtained according to the characteristics of natural wood materials, the direc-tion of intersection and water-based varnish types. According to the findings obtained as a result of the study, it has been suggested that if natural wood material is used indoors, the superficial cross-section of East beech wood should be used according to the direction of intersection, and a two-component varnish should be used according to the varnish type.
  • Article
    Ball Throwing Machine Design To Develop Footballers’ Technical Attributes
    (2021) Arslan, Cemile; Arslan, Mustafa; Yalçın, Gökhan; Kaplan, Turgut; Kahramanlı, Humar
    For a football player to perform well in football, it is necessary to improve his technical and tactical skills. Improving these skills is enabled with the repetition of the same positions that the football player has the ball. The repetitions of these same positions can be performed with the aid of a machine. In this study, a football throwing machine design that can provide direction and velocity for the ball in a repeatable and controllable manner is generated for full educational evaluation. Ball loading canister on the ball throwing machine enabled to use of many balls. There are a couple of ball throwing wheels both are made of polyurethane material and have a concave surface. These wheels are mounted on a body for axial rotation on common ground. Each wheel’s rotation speed can be adjusted individually. To determine the horizontal-vertical direction of movement of the ball, two linear actuators are used. Ball’s velocity, direction, orbit, and throwing laps are controlled electronically. All controls concerning ball throwing are carried out via Delta PLC (Programmable Logic Controller) and HMI (Human Machine Interface) panel. A user interface is developed for controls made via PLC. Owing to the interface, different training plans are designed by handler or trainer via operator panel, and footballer is provided to train in various densities. To prevent toppling tripod system, and to carry easily a towing arm is used. The machine can work with an accumulator or feed directly from the grid circuit.
  • Article
    Mathematical Modeling of Thermoelectric Generator by Regression Analysis
    (2018) Ağaçayak, Abdullah Cem; Terzioğlu, Hakan; Neşeli, Süleyman; Yalçın, Gökhan
    As countries grow, their need and demand for energy grow as well. The development of the technology and industry, which come to exist due to the growth of the country, a brings about a rise in energy consumption, as well as increasing the damage to the environment. Therefore, as the environmental and energy-related issues started to emerge more and more, we have seen an increase in the number of studies on energy production and its effects on the environment. Such studies highlight the renewable energy sources among the non-polluting alternative energy sources. Geothermal energy, particularly, shines out among the other renewable energy sources. It is a clean energy source that has been sustained since the Earth was formed. This study focuses on the design of a device named thermoelectric generator (TEG) that converts a renewable energy source, geothermal energy, directly into electric energy. Hence, we ran a simulation of a regression analysis and mathematical model on the thermoelectric modules TEC1-12706 and TEC1-12710, which can easily be found on the market, and then crosschecked the simulation results of different temperature, pressure, and water flow with experiments. The values for current, voltage, power, hot and cold surface temperatures, and the temperature difference between hot and cold surfaces were constantly monitored and recorded. The results of the experiment were compared using the regression analysis method. For the device TEC1-12706, error percentage of 9 experiments was 16.52% while it was 9.70% for TEC1-12710. At 90°C temperature difference, for TEC1-12706, output voltage was Vmax = 2.03V, output power Pmax = 2.17W, and efficiency 32.15%. For TEC1-12710, output voltage was Vmax = 2.11V, output power Pmax = 3.42W, and efficiency 38.53% [1,2].
  • Article
    Carbon Dots Applications in Electrochemical and Electrochemiluminescence Sensors: Some Examples of Pathogen Sensors
    (2020) Dinç Saliha; Günhan
    The ongoing worldwide pandemic of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has revealed that simple, fast, low-cost, reliable, and portable sensor systems should be developed immediately. Electrochemical and electrochemiluminescence (ECL) based pathogen sensors are promising alternatives to conventional methods due to several advantages including in situ and fast response time, high sensitivity, low cost, being portable, easy-to-operate and simple to construct using different receptors including, antibody, enzyme, DNA, aptamer, etc. Carbon dots/graphene quantum dots have been used as labels, electrode material, ECL luminophores, electrode modification materials, amplifier, reaction catalysts to increase sensitivity and selectivity of electrochemical and ECL sensors. In this mini-review, the latest applications of carbon dots in electrochemical and ECL based sensors are summarized and some examples of pathogen sensors are given.
  • Article
    Analysis of the Studies Done on Laboratories in Turkey
    (2020) Yener Dündar; Köklü, Niğmet; Yamaç Ramazan Ziya; Yalçın Seher
    The aim of this study is to determine the trend of studies in the laboratory and put the current situation in Turkey. For this purpose, document analysis technique, one of the qualitative research methods, was used in the research. The data group of the research consists of thesis studies on laboratories in our country between 1999-2017. Theses in the fields of science, physics, chemistry, and biology have been determined and themes and sub-themes have been created through the keywords of these theses. Then, frequency tables were created according to the themes and sub-themes created. According to the findings obtained, it was seen that the traditional laboratory approach and inquiry-based laboratory approaches are compared in the studies. It was determined that the studies were done on physics subjects and it was determined that complementary measurement and evaluation studies performed for performance evaluation were used in very fewnumbers. In addition, it was concluded that the keywords did not give enough information about the studies. In this context, it can be suggested to examine the effectiveness of these approaches according to each other and experiment types by examining theapproaches in which students can be more active in laboratories.
  • Article
    Classification of Environmental Attitudes With Artificial Intelligence Algorithms
    (2024) Köklü, Niğmet; Sulak Süleyman Alpaslan
    The study aims to examine people's attitudes towards the environment. Environmental education provides the necessary awareness to effectively address environmental issues. It is stated that attitudes towards the environment are very important and negative attitudes can worsen environmental problems. For this purpose, a dataset was obtained by using a scale consisting of 37 variables to a participant group consisting of 384 people. With this dataset, attitudes towards the environment have been analyzed usingvarious classification algorithms. Logistic Regression (LR), Support Vector Machine (SVM) and Decision Tree (DT) models were used in the research. The LR, SVM, and DT models achieved 94.53%, 92.96%, and 82.55% classification success, respectively It is seen that the classification achievements of the models are at an acceptable level compared to the literature. As a result, the research sheds light on people's attitudes towards the environment through classification processes. Despite the acceptable classification achievements, alternative artificial Intelligence approaches can also be used to improve performance.
  • Article
    Konya Novada and M1 Shoppıng Mall Precedent Study Andcomparıson on the Impacts of Bad Envıronment on Real Estatevalues
    (2019) Ertaş, Mehmet; Uşak, Burak
    A number of elements positively or negatively affect the value of the real estates. As it is known, real estates consist of the land and the plants and annexes built on the land. The plants on the land are exposed to physical, functional and environmental attrition. Physical attrition occurs over time in relation to building quality and material quality of the structure. Functional attrition is the loss of convenience of the building as to usage and daily fashion. Environmental attrition, which is distinct from all of these, is the impairment caused by negative environmental conditions. In this study, the subject of real estate valuation is explained briefly and the impacts of environmental conditions on real estate values is examined. For the application, regions which have equal proximity to the Konya Intercity Bus Terminal and have similar attraction centers has been chosen albeit, one of the regions is an industry-dominated zone. Data related to the precedents in the study region have been collected. The land capitalization ratios were calculated and compared in the light of these data. As a result of the comparison, it has been concluded that the surrounding environment has low levels of impact on the real estate in the NOVADA and M1 Shopping Mall regions.
  • Article
    İmar Planlarında Farklı Yoğunlukların Taşınmaz Birim Değerine Etkisi
    (2020) Ertaş, Mehmet; Uşak, Burak
    Bugün ülkemizde; tarım sektörünün aile için geçimliği sağlayamaması, mülteci göçleri, küresel piyasaya açılan emlak sektörümüz, her kente açılan üniversite, Büyükşehir Belediye Yasası gibi nedenlerle il merkezlerine hızlı bir göç yaşanmaktadır. Bunun doğal bir sonucu olarak da kentler hızlı ve yoğun bir yapılaşma sürecine girmiştir. Bu talebi karşılamak ve kenti düzene sokmak için ya yeni alanları iskâna açmak ya da mevcut planlarda değişiklik yapmak gerekir. Türkiye’ de yürürlükte olan İmar Yasasına göre; bir yerleşim biriminde imar planlarının belediye idaresi tarafından yaptırılması (nüfus ölçütüne de bağlı olarak) ve uygulamaya konulması zorunludur. Ancak, ilgili yasa ve yönetmeliklerde belirtilen ölçütlere göre çizilen imar planları, yüksek şehirleşme ivmesi ve değişen toplumsal istekler karşısında kısa bir süre sonra ihtiyacı karşılayamamakta; daha sonra bölgesel bazda “plan değişikliği” ne gidilmektedir. Plan değişikliklerinde ise ya sosyal donatı alanları yapı adalarına dönüştürülmekte ya da mevcut yapı adalarının kullanım şekilleri ve yoğunlukları değiştirilmektedir. Yapılan bu plan değişikliği, bir taraftan taşınmazın kendi değerini artırırken diğer taraftan yakın çevre etkileşiminde bölgenin değerini de değiştirebilmektedir. Çalışmanın sonucundan da görüleceği üzere bir parsele daha fazla konut yapıldıkça parselin değeri de artmaktadır. Kira ve konut değeri bakımında “zemin kat – son kat – 5. kat ve üzeri – 1. ve 4. katlar ve arası” sıralaması olduğu görülür. Kiralamadaki artış değere göre biraz daha fazladır. Bölgede, KYK tarafından 5000 kişilik öğrenci yurdunun yapılması, AVMlerin olması ve cazibe merkezlerinin ortasında olması nedeniyle müteahhitlerin dikkatini çektiğinden inşaat çalışmaları hızlanmıştır. Bu çalışmada, Burak UŞAK’ın “Konya Otogar Civarında Emlak Vergisine Esas Zemin Değerinin Tespiti” yüksek lisans tezindeki verilerin bir kısmından yararlanılarak imar planlarında yapılan yoğunluk artışlarının taşınmazın değerini doğrusal olarak etkileyip etkilemediği araştırılıp değer değişim oranları analiz edilmiştir.
  • Article
    Examination of Sustainable Land Management at the Urban Scale
    (2022) Ertaş, Mehmet; Güler Nazif
    The rapid and uncontrolled growth of the world population is a pressure factor on natural resources and lands. This pressure causes the uncontrolled use and consumption of both natural resources and lands. In the last century, cities have been growing both in terms of population and area, and agricultural lands have been transformed into urban areas. This means the shrinkage of agricultural lands and there are worrying consequences for the future of our world. In order for the world to be a more livable place and to meet the needs of future generations, it is inevitable that the sustainability approach should be adopted in every field. Preventing the narrowing of agricultural lands and using urban lands by managing them correctly is related to how correctly the land management is applied. However, when land management is considered together with the basic principle of sustainability, it can contribute to the future of our world and minimize the pressure factors. In this study, by looking at land management with the basic principle of sustainability, examinations were made on the Izmir Tire city sample and sustainable suggestions were made for urban lands through zoning implementations and parcellation plans. As a result, it was emphasized that zoning implementations and land requiring expropriation should be planned from the perspective of sustainable land management and brought to the city.
  • Article
    Sürdürülebilir Kentsel Dönüşüm
    (2020) Ertaş, Mehmet; Bayındır Özge
    Köklü bir medeniyete ev sahipliği yapan Anadolu toprakları, üzerinde yaşayanlara yaklaşık 8 000 yıldır ev sahipliği yapmaktadır. Her medeniyet kurulurken yeni yer arama yerine eski bir yerleşimi bazen olduğu gibi koruyarak ama genişleterek, bazen de yıkıp yeniden yaparak aynı mekânı kullanmıştır. Bunun temel nedenleri, temiz su, iklim, savunma, alt yapı tesisleri, ulaşımdır. Bunu yaparken de eski yerleşimin hatalarından ders çıkarmıştır. Aynı coğrafyada bugün yaşayan bizler, yine eski yerleşim birimlerini kullanmaktayız. Anadolu’daki her bir yerleşimin en az birkaç yüzyıllık tarihi vardır. Ülkemizde bugün için kentlerimiz yerleşim yerleriyle, altyapısıyla, iş olanaklarıyla, eğitim ve kültür etkinlikleriyle ve yapılarıyla daha yaşanılabilir yerler olması için günün gereklerine göre yeniden yapılandırılmalıdır. Sürdürülebilir kentsel dönüşüm için yapılandırmayı sadece yapı yenilemesi ve yoğunluk artışı olarak görmemeliyiz. Kente yeni dinamikler katarak her yönüyle kaliteyi yakalamalıyız. Ekonomik, sosyal, politik ve mekânsal sorunları içeren kentsel dönüşüm sonuç bölümünde önerilen hususlar dikkate alınmadan yapılacak olursa aynı bölge birkaç on yıl sonra tekrar kentsel çöküntü alanı haline gelebilmektedir. Bu nedenle bu bölgelerde kentsel dönüşüm projeleri uygulandıktan sonra yaşam, bina, altyapı, çevre gibi konularda kalitenin düşmemesi ve sürekli olması gerekir. Bu nedenle bu projelerde sürdürülebilirlik ilkesi hep dikkate alınmalıdır.
  • Article
    The Spatial Evaluation of the Real Estates in the Konya- Hacıkaymak Neighborhood With the Analytical Hierarchy Process Method
    (2022) Ertaş, Mehmet; Özsubaşı Bengü
    Real estate valuationis the appraisal of the real estate with an objective and impartial point of view, by evaluating many criteria related to the real estate, such as the characteristics of the real estate, the environment and the conditions of use. While valuing the immovable, it is necessary to consider all the criteria of the immovable and to determine the superiority of the criteria to each other in order to make the valuation qualified. Generally, in real estate valuation studies for residences, the spatial criteria of the real estate are ignored and are not considered important, but in fact, spatial characteristics also play an important role in determining the value of the real estate. In order to be able to evaluate spatially, it is necessary to determine and research the criteria effectively. In this study, the importance of spatial criteria in real estate valuation has been emphasized. It is aimed to make a spatial valuation of all residences located in Hacıkaymak Neighborhood in Selçuklu district of Konya province. 8 main criteria have been determined in order to make the evaluation in terms of location. The Analytical Hierarchy Process (AHP), which is the most widely used of the Multi-Criteria Decision Making (MCDM) methods, was used to determine the order of importance and weighting among these criteria in the evaluation ofthe houses in the selected region. Relationships between these criteria were determined with the help of literature research and expert opinions. In order to carry out this study, analyzes made with the help of Geographic Information Systems (GIS) were used. Distance maps of each criterion were produced and then a spatial value map was produced using the weighting obtained by the Analytical Hierarchy Process. As a result; The value of the immovables located within the boundaries of Hacıkaymak District in Konya/Selçuklu has been determined according to their spatial characteristics.1.Introduction The immovable is the whole of the goods that cannot be changed, cannot be moved from where they are located, and are fixed in place. Real estate valuation, on the other hand, is the estimation of the defined value of a real estate or a real estate project on the valuation day, based on independent, impartial and objective criteria[1]. Real estate valuation is defined as the sum of the formalities necessary for the objective and independent determination of the value of real estate, taking into account factors such as quality, benefit, environmental conditions and use [2].In order to make a real estate valuation, it is necessary to know the value concepts related to real estate well and to reveal the differences [1]. Real estate valuation is a developing and important discipline today. It is important in terms of protecting the rights of the public and individuals, which are used for public needs such as expropriation, data regulations, nationalization and land-land arrangements, and private sector needs such as real estate and capital markets, insurance and banking [3]. It is not possible to talk about a precise model or mathematical method in valuation of real estate because there are many different methods used in valuation and
  • Article
    Fmcw Radar İle Endüstriyel Uygulamalarda Mesafe Ölçüm
    (2021) Güz Hasan; Civcik, Levent; Canan Süleyman
    Endüstride bulunan fabrikalarda aynı hat üzerinde birden çok köprüsü olan vinçler bulunmaktadır. Bu köprüler aynı yolda hareket ederken her biri başka operatör tarafından kontrol edilmektedir. Operatörler taşıdıkları yükü kontrol ederken aynı zamanda köprünün kontrolünü sağlayamayabilirler. Bu nedenle iki vinç köprüsünün birbiri ile çarpışma ihtimali vardır. Bu durumda meydana gelebilecek kazaların önüne geçebilmek için bir sisteme ihtiyaç vardır. Bu sistemin, iki vinç arası mesafeyi ölçmesi ve belirlenen sınır noktaya ulaştığında operatörleri uyarması gerekmektedir. Bu ihtiyacı karşılamak için FMCW(Frequency Modulated Continuous Wave, Frekans Modülasyonlu Sürekli Dalga) Radar tasarımı önerilmiştir. FMCW radarlar, 77 GHz modülasyon frekansında çalışabilen düşük güç ile yüksek çözünürlük ve doğrulukta; hız, açı ve mesafe ölçümü yapan askeri ve endüstriyel çözümler sunmaktadır. Diğer radar tiplerinde olduğu gibi FMCW radarların da en önemli bölümü karşısındaki engele elektromanyetik sinyal gönderecek olan alıcı-verici antenlerdir. Bu çalışmada FMCW radarlar için anten olarak mikroşerit yama dizi anten tasarımı kullanılmıştır. Bunun sebebi daha yüksek anten kazancına sahip olması, az yer kaplaması, düşük güç tüketimi ve bir ışıyıcının arızalanması durumunda dizideki diğer antenler sayesinde sistemin çalışmaya devam edebilmesidir. Bu araştırmalar sonucunda 100 metre ölçüm mesafesi olan bir FMCW radarın maliyetinin düşürülmesi ve üretiminin kolay olması ile birlikte endüstride yaygınlaşabilecek seviyeye geldiği gösterilmiştir.