604 research outputs found

    Alternative Shopping Places: Periodic Markets in ¸stanbul

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    This paper investigates the spatial and temporal characteristics of periodic markets ( pazar ) in Ãstanbul, by means of analyzing the behavioral patterns of sellers and buyers. Periodic markets have their own products, their own ways of marketing, their own architecture and their own olfactory characteristics. All these factors together create a local culture. some periodic markets have been operating in the same place since the ottoman times. Others have sprung up both in squatter ( gecekondu ) neighborhoods and newly planned urban neighborhoods. So, they can be classified as traditional and modern. Neighborhood markets and the term "going to the market" is part of a traditional life style both in Turkey and Ãstanbul. Periodic markets range from farmers' markets that open up in a relatively more central empty location, on certain days of the week, to periodic markets that open up in central locations in the city, on certain days of the week. So, they happen to be representations of spatial cultural differences. besides providing basic needs for consumption ( food,clothing etc.), they also provide an environment of social interactions. Ãstanbul is a city that provides, anything and everything that can be bought, to her inhabitants. Like elsewhere in the world, new shopping trends are forcing the periodic markets for structural changes. Even in the most traditional neighborhoods, periodic markets are surviving the changes and no decline has been observed in the "going to the market" habits of Ãstanbul inhabitants.

    Development of Universal Solver for High Enthalpy Flows Through Ablative Materials

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    Atmospheric entry occurs at very high speeds which produces high temperature around the vehicle. Entry vehicles are thus equipped with Thermal Protection Systems which are usually made of ablative materials. This dissertation presents a new solver that models the atmospheric entry environment and the thermal protection systems. In this approach, both the external flow and the porous heat shield are solved using the same computational domain. The new solver uses the Volume Averaged Navier-Stokes Equations adapted for hypersonic non-equilibrium flow, and is thus valid for both domains. The code is verified using analytical problems, set of benchmarks and also a code-to-code comparison is carried out. A validation study is conducted by modelling a hypersonic arc jet facility test case including ablation modelling. Finally, a high temperature flow tube experiment case is modelled for validation purposes and to study the ablation chemistry model

    Automated multi-functional smart home system using arduino

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    Evin ve ev aletlerinin durumunu izlemek, her zaman insanların günlük yaşamının ana kaygıları arasındadır. Bu endişe, gün içinde dışarıda kalanlar ve çocuklarına ya da yaşlılarına sekmeleri tutmak zorunda olanlar için çok daha belirgindir. Bazı durumlarda ev güvenliğini en üst düzeye çıkarmak da önerilmektedir. Akıllı ev, ev aletlerini izlemek için bilgi teknolojisi ve bilgisayarları veya akıllı telefonları kullanan bir sistem anlamına gelir. Bu teknoloji, yukarıda açıklanan endişeleri başarılı bir şekilde çözebilir. Bu tezde, güvenliğin sağlanması (hırsızlık tespiti ve mobil uyarıların bildirilmesi), güvenlik ve konfor (istenilen ev sıcaklığının ayarlanması, ortam aydınlatmasının ayarlanması) ve ev aletlerinin kontrol edilmesi gibi çeşitli aşamalarda pratikte akıllı bir ev uygulayan bir yöntem önerilmiştir. cep telefonları ve GSM ile. Önerilen yöntemin uygulanmasından elde edilen sonuçlar, önerilen yöntemin bir akıllı ev sisteminin uygulanmasının maliyetini azaltabildiğini ve güvenlik, emniyet ve uzaktan kumanda gibi faktörleri gerçekleştirirken bunu kamuya kullanma becerisini sağladığını göstermektedir. akıllı cihazlarla ev aletleri

    Gülhane

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    Taha Toros Arşivi, Dosya No: 5/A-Gülhane-Alay Köşküİstanbul Kalkınma Ajansı (TR10/14/YEN/0033) İstanbul Development Agency (TR10/14/YEN/0033

    Implications of Climate Change for Soil Moisture Availability in Turkey’s Southeastern Anatolia Project Region

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    The Southeast Anatolia Development Project (known as GAP) is a multifaceted development project for agriculture and water resources within the Turkish portions of the Euphrates and Tigris river basins. Through this project, the vulnerability of the region to drought has been investigated in both temporal and spatial terms. On completion of the project, 28% of the total water potential of Turkey will be brought under control through facilities on the Euphrates and Tigris rivers, which have a joint flow of more than 50 billion m3 (GAP Regional Development Administration, 1997). The GAP project aims to irrigate 8.5 million hectares of land in Southeast Anatolia, which is 19% of the total economically irrigable lands in Turkey. A project of such magnitude inevitably is of major importance to the region’s water resources and agricultural potential. It is therefore important to establish reasonable expectations of water use in the GAP region, since agriculture is going to be a critical component of the region’s economy in coming decades. The GAP area is located in the continental Mediterranean rainfall region, and its annual precipitation varies between 400 and 800 mm. Annual precipitation decreases from north to south in the region, and the greatest portion of the annual precipitation falls in winter, December and January being the wettest months. Summers in the region are very dry, with high temperatures

    Implications of Climate Change for Soil Moisture Availability in Turkey’s Southeastern Anatolia Project Region

    Get PDF
    The Southeast Anatolia Development Project (known as GAP) is a multifaceted development project for agriculture and water resources within the Turkish portions of the Euphrates and Tigris river basins. Through this project, the vulnerability of the region to drought has been investigated in both temporal and spatial terms. On completion of the project, 28% of the total water potential of Turkey will be brought under control through facilities on the Euphrates and Tigris rivers, which have a joint flow of more than 50 billion m3 (GAP Regional Development Administration, 1997). The GAP project aims to irrigate 8.5 million hectares of land in Southeast Anatolia, which is 19% of the total economically irrigable lands in Turkey. A project of such magnitude inevitably is of major importance to the region’s water resources and agricultural potential. It is therefore important to establish reasonable expectations of water use in the GAP region, since agriculture is going to be a critical component of the region’s economy in coming decades. The GAP area is located in the continental Mediterranean rainfall region, and its annual precipitation varies between 400 and 800 mm. Annual precipitation decreases from north to south in the region, and the greatest portion of the annual precipitation falls in winter, December and January being the wettest months. Summers in the region are very dry, with high temperatures

    Upland Rice Growth after Low-Input Amendments on Upland Soil in West Kalimantan, Indonesia

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    Upland soils in West Kalimantan used for agricultural activities reach about 483,077 hectares. However, this land potential is not yet optimally exploited due to poor soil fertility. To increase its productivity, there is a need to invent technology packages that are not only effective but also efficient. This research is designed to study the growth of upland rice and the changes in certain soil properties after low-input treatment applications. This research used a Completely Randomized Design. There were 6 treatments and 4 replications. The treatment levels were P0 (no treatment), P1 (7tons of cow manure/ha + 300 kg NPK compound), P2 (15tons of cow manure/ha + 300 kg NPK compound), P3 (7tons of compost/ha + 300 kg NPK compound), P4 (15tons of compost/ha + 300 kg NPK compound), and P5 (600 kg/ha NPK compound). Parameters included plant height and dry weight, NPK absorptions, soil pH, organic C content, and NPK contents after soil treatment. The results showed that upland rice responded well to low-input amendment treatments compared to that of grow-in soil with no input treatments. Both the treatments using 15 tons of cow manure and 15 tons of rice straw compost per hectare, each plus 300 kg of NPK, were suggested to be further research topics for treatments in upland soil of West Kalimantan

    DATA DRIVEN PERFORMANCE EVALUATION IN SHIPBUILDING

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    Rapid development in data science keeps paving the way for use of data for many purposes in shipbuilding, both for product development and production, such as Industry 4.0 have been developing many industries. Similar to other industries the evaluation of performance in shipbuilding is the key to success which is closely connected to productivity and lowered costs. Data mining and analysis techniques are used to create effective algorithms to evaluate the performance, also by means of cost estimation based on parametric methods. However, it is usually not very clear how data are collected, organised and prepared for analysing and deriving valuable knowledge as well as algorithms. In most of the cases, having this data requires either continuous investment in expensive software or expensive external expertise which are generally not available for small and medium size shipyards. In this study, considering the needs of the small and medium sized shipyards, a step-by-step methodology is proposed which could be easily applied with widely available low budget software. The application is demonstrated with a case to evaluate the performance of early phase structural design with a data driven cost estimation algorithm

    Allelopathic potential of Myrtle, Myrtus communis L. Upon some crops

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    Many experiments were achieved to determine the allelopathic potential of the plant Myrtle parts in which it may affects other plants, like: volatile substances which released from the Myrtle leaves , and its effect examined on the germination (GE) and growth (GR) of the selected crops ; Chickpea ( C ) , Wheat(W) , and Lentil (L)., the aqueous extract of the leaf and the root of the plant examined to test its effect on the (GE) and (GR) of the selected crops ; (C) , (W) , and (L)., also plant residue of (M) and its effect tested on the (GE) and (GR) of the selected crops ; ( C ) , (W) , and (L) . Experiments proceeded on Spring 2007 in the greenhouse conditions , and main results which found were that; the effect of the volatile substances released from the Myrtle plant was so great and reached significant levels in all cases and with all tested crops .Whereas, the effect of the other pathways were only in an obvious states and only in the following cases reached a significant levels which were; - the case of the effect of the plant residue on the(GR) of root , shoot , and seedlings of the selected crops ; ( C ),(W) ,and ( L) .-the case of the effect of the plant residue on the (GR) of (W) seeds. The case of the effect of the aqueous extract of the root of the Myrtle plant on the (GE) of the (C ) seeds ?- And finally, the case of the effect of the aqueous extract of the root on the (GR) of the root, shoot, and the seedlings of (L)

    Knowledge Transfer About Earthquake Disaster Mitigation To Children Through TF-IDF

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    Abstract: Past observations during a disaster identify that when children are separated from parents, they suffer due to the inability to comprehend disaster mitigation concepts. This study proposes a process from the existing framework K-Nearest Neighbor (KNN) and Term Frequency - Inverse Document Frequency (TF-IDF) for extracting a large body of knowledge in the form of documents into simple words. Those simple words can be arranged into contextual lyrics utilizing an Artificial Intelligence lyrics generator and then orchestrated into a song using a music generator. The piece, which is the output of the proposed process, is utilized to transfer the knowledge about earthquake disaster mitigation to children. A quantitative analysis of questionnaires on students aged 9-10 in Banda Aceh shows the song's highly significant effect in transferring the knowledge about earthquake disaster mitigation to children
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