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Start Over Descriptor "Bölgeler" Topic turkiye
3 results on '"Bölgeler"'

1. Analysis of Population Change of the 0-14 Year Age Group in Türkiye (2000-2022).

Author

SERTKAYA DOĞAN, Özlem

Abstract

Copyright of International Journal of Management Academy is the property of Uluslararasi Yonetim Akademisi Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2024
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2. Türkiye'de Koyun ve Koyun Eti Fiyatlarının Bölgelere Göre Çok Boyutlu Ölçekleme Analizi ile Karşılaştırılması.

Author

KANDEMİR, Çağrı, ADANACIOĞLU, Hakan, TAŞKIN, Turğay, and KOŞUM, Nedim

Subjects
*MULTIDIMENSIONAL scaling, *SHEEP ranchers, *SHEEP, *SHEEP farming, *LAMBS
Abstract

The purpose of this study is to reveal the similarities and differences between regions in Turkey in terms of live sheep and mutton prices. In this context, the 12 statistical regions in Turkey were compared with multidimensional scaling analysis (MDS) method based on live sheep (sheep and rams), mutton (yearling and sheep) and lamb prices. The price data used in the study covered the prices received by the sheep farmers and these data were obtained from Turkish Statistical Institute. In the first dimension of the multidimensional scaling analysis, the mosten important separating regions were determined as Istanbul and Central Anatolia. Istanbul, Central Anatolia, West Marmara, Middle East Anatolia, Northeast Anatolia and Eastern Black Sea regions differed from the general trend. These regions are generally the places where the expected parallel relationship between the number of sheep and carcass meat prices is not realized. In terms of live sheep and carcass meat prices, Aegean, East Marmara, Western Anatolia, Mediterranean, Western Black Sea, and Southeastern Anatolia were determined as similar regions. However, there are regions such as Istanbul, Central Anatolia and West Marmara, which differ from the general trend. High carcass meat prices in the regions where the number of sheep are high is one of the notable points. The second important point that draws attention is that the regions are not ranked similar in terms of live sheep and carcass mutton prices. As a result, Turkey has problems in accessing reliable data for the mutton production and supply. A well-functioning database is needed for decision-makers to guide sector-related policies. [ABSTRACT FROM AUTHOR]

Published
2019
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3. Exploring the best method of forecasting for short term electrical energy demand (A reserch on energy demand of Trakya region in Turkey)

Author

Güneş, Mesut, Nişel, Rauf Nurettin, Sayısal Yöntemler Anabilim Dalı, and İşletme Anabilim Dalı Sayısal Yöntemler (İng) Bilim Dalı

Subjects
Elektrik, Energy, Energy demand, Energy problems, Elektrik ve Elektronik Mühendisliği, Estimation techniques, Statistics, Electrical energy, Mühendislik, Enerji, Energy performance analysis, Bölgeler, Türkiye, Energy consumption, Estimation errors, Electricity, İşletme, İstatistik, Thrace region, Estimation, Electrical and Electronics Engineering, Business Administration
Abstract

Anahtar Kelimeler : Tahmin yöntemleri, zaman serileri, elektrik enerjisi tüketimi, SPSS, Minitab, MatlabÖZETKISA SÜRELİ ELEKTRİK ENERJİSİ İHTİYACI İCİN EN İYİ YÖNTEMİN BELİRLENMESİ (TRAKYA BÖLGESİ ENERJİ İHTİYACI ÜZERİNE BİR ÇALIŞMA) Bu çalışma belli bir bölgeye ait saatlik tutulmuş elektrik enerjisi tüketimine ilişkin veriler üzerine kurulu tahmin yöntemlerinin uygulanmalarını kapsamaktadır. Bu kapsamda öncelikle elektrik sistemleri ve tahmin yöntemleri üzerine bilgi verilerek mevcut durum ortaya konmuştur. Bölge olarak Türkiyenin Avrupa kıtasında kalan kesimi yani Trakya bölgesi amaç olarak ele alındı. Mevcut elektrik tüketim verilerinin saatlik tutulması ve 2005 yılının tamamı, 2006 ve 2007 yıllarının bazı ayları olmak üzere toplam 23 aylık büyük bir veri üzerinde çalışılmasından dolayı “Quantitative” sayısal tahmin yöntemleri daha tutarlı sonuç vermesi acısından kullanıldı. Bu bölgeye yönelik her bir ayın son gününü takip eden 12 saatlik elektrik enerji tüketimine ilişkin tahmin teknikleri geliştirildi ve elde edilen veriler ışığında en uygun modeller belirlendi. Elde edilen tahmin modelleri elektrik enerjisi verilerine uygulandı ve sonuçlar tartışıldı. Keywords: Forecasting methods, time series, electrical power consumption, SPSS, Minitab, MatlabABSTRACTEXPLORING THE BEST METHOD OF FORECASTING FOR SHORT TERM ELECTRICAL ENERGY DEMAND (A RESEARCH ON ENEGRY DEMAND OF TRAKYA REGION IN TURKEY)This study includes applications of forecasting models established on the data that contain the electrical power consumption of a specific region which are observed hourly. At the beginning of the research, basic information about the electrical power system and the forecasting methods are given and the situation is clarified. Trakya region in Turkey which is in European side of Turkey is selected as the target region. The data is composed of hourly observed electrical energy values for the whole year of 2005 and some months of 2006 and 2007 which is 23 months in total. Because the data is large enough and the aim of the research is to establish accurate forecasting models for short term forecasting, quantitative methods are used. For this region, forecasting methods are improved for the short term electrical energy consumption that is the next 12 hours of the last day of each months and the best fitted model is determined for each months. The best fitted models are applied to the data and the related results are discussed.

Published
2009

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