Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 137, listelenen: 61-80
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Instantaneous pressure measurements on a spherical grain under threshold flow conditions
(Cambridge University Press, 2014)The aim of this investigation was to experimentally examine the surface pressures and resulting forces on an individual sediment grain whose size is comparable to the scales of the turbulent channel flow in an effort to ... -
Instantaneous turbulent forces and impulse on a rough bed: Implications for initiation of bed material movement
(Amer Geophysical Union, 2013)The overall objective of this study is to identify the physical mechanisms responsible for the entrainment of an exposed particle subject to rapidly fluctuating hydrodynamic forces in the case of channel flow with a fully ... -
An investigation of heavy metal and migration through groundwater from the landfill area of Eskisehir in Turkey
(Springer, 2011)This paper was conducted in order to determine the groundwater and soil pollution within and around the landfill of Eskisehir, Turkey. In this paper, mud, leachate and groundwater samples were collected seasonally a year ... -
An investigation of small hydropower potential from multipurpose dams in the Porsuk River Basin
(Sila Science, 2011)In this paper, the small hydropower potentials of the existing multipurpose dams in the Porsuk River Basin were investigated. For this purpose, the Porsuk River Basin was selected as the research area. The objective of the ... -
An investigation of waste foundry sand in asphalt concrete mixtures
(SAGE Publications LTD, 2006)A laboratory study regarding the reuse of waste foundry sand in asphalt concrete production by replacing a certain portion of aggregate with WFS was undertaken. The results showed that replacement of 10% aggregates with ... -
Investigation of wind loads on the Osmangazi Bridge with numerical modeling
(Pamukkale University, 2018)Wind loads are crucial dynamic load for various structures. It is a unique engineering problem particularly because it requires the combined expertise of transportation, structure and fluid mechanics engineers. With the ... -
Job Accident Prevention System for Accidents Caused by Blind Spots in Construction Projects
(Gazi University, 2018)The construction industry has been recognized as one of the most hazardous industries. According to the health and safety statistics in construction, fall from height and equipment related accidents comprise the majority ... -
Kentsel Dönüşümde Yapılı Çevre Tasarımı ve Sürdürülebilirlik İlişkisi
(2018)Türkiye'de sekiz milyon konutun yenilenmesini hedefleyen büyük bir kentsel dönüşüm hareketi başlatılmıştır. Kentsel sorunlara kalıcı çözümler üretilebilmesi için bütüncül bir sürdürülebilirlik anlayışından yola çıkılması ... -
Leaching of trace metals from high carbon fly ash stabilized highway base layers
(Elsevier Science BV, 2012)Fly ash produced by power plants in the United States occasionally contains significant amounts of unburned carbon due to the use of low nitrogen-oxide and sulphur-oxide burners in recent years. This ash cannot be reused ... -
Least-squares finite element method for the advection-diffusion equation
(Elsevier Science Inc, 2006)The space-time least-squares finite element methods are constructed for the advection-diffusion equation by using both linear shape functions and quadratic B-spline shape functions. Two test problems are studied to demonstrate ... -
Long-term spatiotemporal trend analysis of precipitation and temperature over Turkey
(Wiley, 2018)Monthly precipitation and temperature data for Turkey were obtained from the Climate Research Unit Time Series (CRU TS V3.23) dataset (1901-2014) and analysed. The records of 81 grids, each located in a province, were ... -
The lower employment of women in Turkish construction sector
(Pergamon-Elsevier Science LTD, 2004)More than half of the population of Turkey is women. However, although there is an increase in the number of population, they have still been under-represented in the labour force. The conceptual and empirical elements ... -
Mapping field surface soil moisture for hydrological modeling
(Springer, 2007)Soil moisture is a major control variable on hydrological processes both at the storm event scale and in the long term. The aggregate effect on the mean water balance over an area can be quantified successfully using ... -
The mathematical modelling of total nitrogen contamination transport via groundwater from a sugar factory in Eskisehir, Turkey
(Inderscience Enterprises LTD, 2003)In this study, mathematical modelling of the total nitrogen contamination transport in a porous medium was evaluated in order to determine the potential groundwater pollution caused by a sugar factory in the Eski(.)ehir ... -
Mechanical evaluation of asphalt-aggregate mixtures prepared with fly ash as a filler replacement
(Natl Research Council Canada-N R C Research Press, 2008)The objective of this study is to investigate the effect of fly ash as a filler replacement on the mechanical properties of asphalt-aggregate mixtures. Utilization of fly ash, which is the by-product of coal-fired power ... -
Mechanical Properties of Cement Mortar Containing Heat-Treated Boron Derivative Waste at Elevated Temperatures
(Asce-Amer Soc Civil Engineers, 2018)The largest boron reserves in the world are located in Turkey. The production of boron compounds and use of generated boron derivative waste during this production are extremely important for both economically and ... -
Modeling monthly pan evaporations using fuzzy genetic approach
(Elsevier Science BV, 2013)This study investigates the ability of fuzzy genetic (FG) approach in estimation of monthly pan evaporations. Various monthly climatic data, that are, solar radiation, air temperature, relative humidity and wind speed from ... -
Modeling rainfall-runoff process using soft computing techniques
(Pergamon-Elsevier Science LTD, 2013)Rainfall-runoff process was modeled for a small catchment in Turkey, using 4 years (1987-1991) of measurements of independent variables of rainfall and runoff values. The models used in the study were Artificial Neural ... -
Modeling soil temperatures at different depths by using three different neural computing techniques
(Springer Wien, 2015)This study compares the accuracy of three different neural computing techniques, multi-layer perceptron (MLP), radial basis neural networks (RBNN), and generalized regression neural networks (GRNN), in modeling soil ... -
Modelling and forecasting snowmelt runoff process using the HBV model in the eastern part of Turkey
(John Wiley & Sons LTD, 2009)Snowmelt runoff in the mountainous eastern part of Turkey is of great importance as it constitutes 60-70% in volume of the total yearly runoff during spring and early summer months. Therefore, determining the amount and ...