Browsing Makale Koleksiyonu by Access Type "info:eu-repo/semantics/openAccess"
Now showing items 1-20 of 28
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Actual precipitation index (API) for drought classification
(Springer International Publishing AG, 2021)The Standard Precipitation Index (SPI) is a widely used statistical technique for the characterization of droughts. It is based on a probabilistic standardization procedure, which converts a Gamma-type probability distribution ... -
Air quality (AQ) identification by innovative trend diagram and AQ index combinations in Istanbul megacity
(Turkish National Committee for Air Pollution and Control (TUNCAP), 2019)Istanbul is one of the megacities with population over 14 million, where the most intensive economic and social human activities take place in Turkey with unprecedented energy consumption and extravagant life style. These ... -
Aridity and risk calculations in Saudi Arabian Wadis: Wadi Fatimah case
(Springer, 2017)Background: Infrequent rainfall and rare flash floods are the primary sources of water in semi-arid and arid regions and are the key aspects in the management of water supply. In these regions, rainfall varies temporally ... -
Basınçlı akifer parametrelerinin şen eğim eşleştirme yöntemi ile belirlenmesi ve risk analizi
(2019)Yeraltı jeolojik tabakaları genelde rastgele yapıda olduğundan, akiferlerin potansiyelinin belirlenmesindekullanılan parametreler konum ve zamanla değişir. Tektür (homojen) ve tekyönlü (izotrop) kabul edilenortamlarda, bu ... -
Buckling of rectangular FSDT plates resting on orthotropic foundation by mixed FEM
(Yıldız Technical University, 2020)This study presents a mixed type finite element procedure for the linear buckling analysis of moderately thick plates lying on orthotropic elastic foundation. Kinematical expressions are due to the Mindlin plate theory and ... -
Climate change impact on rainfall in north-eastern Algeria using innovative trend analyses (ITA)
(Springer Science and Business Media Deutschland GmbH, 2021)Climate change impacts affect the hydrological cycle and hence the availability of water resources and their management. Rainfall, the most important hydro-meteorological event and as the main source of water, may have ... -
Comparative study about differently structured transitional metal molybdates as negative electrodes for LIBs
(Sakarya University, 2020)The nanostructured materials represent the center of fundamental advances to design new era electrodes for high energy density batteries. Especially, one-dimensional nanomaterials are recognized as a solution due to their ... -
Determination of passive failure surface geometry for cohesionless backfills
(Budapest University of Technology and Economics, 2020)Correct determination of the passive failure surface geometry is necessary for the design of retaining structures. The conventional theories assume linear passive failure surfaces even though it is known that the actual ... -
Ege ve Akdeniz kıyılarında deniz suyu sıcaklıkları için soğuma döneminde trend analizleri
(Artvin Çoruh Üniversitesi Doğal Afetler Uygulama ve Araştırma Merkezi, 2019)Eğilim araştırmalarında regresyon analizi ve sıklıkla kullanılan Mann-Kendall (MK) yöntemi gibi klasik yaklaşımlar kısıtları ve varsayımları sebebiyle bağlayıcı şartları ve ürettikleri bilgi açısından da ihtiyacı ... -
Fuzzy string matching procedure
(Bentham Science Publishers, 2020)Background: There are different methodologies for DNA comparison based on two string algorithms, which are dependent on crisp logical principles, where there is no room for verbal (linguistic) uncertainty. These are ... -
Gelir getirmeyen su oranı tahmin modelleri
(Niğde Ömer Halisdemir Üniversitesi, 2021)Bu araştırmada Gelir Getirmeyen Su Oranı (GGSO) tahminleri, Kocaeli’nin en fazla su kaybı yaşanan altı ilçesinin 2018 ve2019 yıllarına ait iki yıllık verisi dikkate alınarak ve tüketilen su miktarı, şebeke uzunluğu, servis ... -
Improved standard precipitation index and drought characteristics
(Inderscience Publishers, 2021)In many regions of the world, and particularly in the eastern Mediterranean region, there is a general precipitation decrease tendency according to the global circulation model (GCM) and the regional climate change models ... -
Kuzey Marmara Otoyolunda dere köprüsü tasarımı ve uygulaması: Alemdağ dere köprüsü örneği
(Balıkesir Üniversitesi, 2018)Bu çalışma Yavuz Sultan Selim Köprüsü’ne bağlantıyı sağlayan Kuzey Marmara Otoyolu’nun Ümraniye Alemdağ dere köprüsüne ait hidrolojik, hidrolik ve boyutlandırma hesaplarını içermektedir. Bu çalışmada kullanılan veriler ... -
Leaching of iron and chromium from an indigenous ferro chromium alloy via a rotary evaporator: Optimum conditions determination and kinetic analysis
(Elsevier, 2020)In the leaching process of chromium-containing precursor hexavalent chromium may form, which provokes damages to environment and human health. As a solution, leaching the chromium containing precursor with sulphuric acid ... -
Maia type fixed point results for multivalued F-contractions
(University of Miskolc, Institute of Mathematics, 2021)In this paper, by considering the Wardowski's technique, we present fixed point results for multivalued mapping on a space with two metrics. Also, taking into account a-admissibility of a multivalued mapping, we provide ... -
Monthly extreme rainfall risk envelope graph method development and application in Algeria
(IWA Publishing, 2021)Rainfall patterns are bound to change as a result of global warming and climate change impacts. Rainfall events are dependent on geographic location, geomorphology, coastal area closeness and general circulation air ... -
A new performance analysis model for urban water supply systems evaluation
(Desalination Publications, 2021)Non-revenue water (NRW) is among the performance indicators that have a great importance in urban water distribution systems. In this study, the probability statistical approach used to compare the temporal variations of ... -
Non-Revenue water ratio prediction with serial triple diagram model
(IWA Publishing, 2021)Water administrations attempt to control the Non-Revenue Water Ratio (NRWR) values in sustainable and well-performing water distribution infrastructures. In this respect, the NRWR value prediction through appropriate models ... -
Physical and practical hydrograph recession modeling in karstic sinkholes
(IWA Publishing, 2020)Karstic spring discharge is related to the hydraulic head recession through a power function with an exponent <1. In the literature, analytical solutions are available for exponential and non-exponential models based on a ... -
Retrofitting technique effectiveness and seismic performance of multi-rise RC buildings: A case study
(Elsevier Ltd, 2022)This study aims to determine the effectiveness of a retrofitting technique based on the seismic performance analysis results comparison between two inactive multi-storey reinforced concrete (RC) buildings for a long period. ...
