Güncel Gönderiler: Mühendislik-Mimarlık Fakültesi
Toplam kayıt 468, listelenen: 321-340
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Numerical modeling and site investigation on water body movements in Ayvalik Bay, Turkey
(Coastal Education & Research Foundation,, 2011)Water body movements in bays and seas should also be determined for the solution of many engineering problems. This study aims to determine the hydrodynamic characteristics of the movements of the water body in Ayvalik ... -
The effects of air pollution and local meteorology on children's respiratory health: A case-crossover study in Balikesir
(Int Scientific Conference SGEM, 2011)In this study, It is estimated the effect of short-term exposure to air pollution on hospital admission for respiratory illnesses among young children. The study used existing data from records of three hospitals. Air ... -
Using a gis based geostatistical approach for mapping atmospheric SO2 concentrations in Balikesir City, Turkey
(Int Scientific Conference SGEM, 2011)Some compounds especially sulphur dioxide (SO2) is considered as typical indicators of the urban air quality. To inform decisions regarding, for instance, the protection of public health from elevated SO2 levels in Balikesir, ... -
Estimating of the durability and weathering state of rock materials using chemical weathering indices based on cation packing value: A case study
(Int Scientific Conference SGEM, 2011)Weathearability and/or the performance of the building stones in service are depend heavily on mineralogical composition, fabric, especially micro-fissure properties, and weathering state of rocks material. When considering ... -
Foraminiferal biostratigraphy of Jurassic-cretaceous age carbonates surfacing at Eastern Taurus: Dede Mountain (Kayseri/Turkey) and Tufanbeyli Region (Adana/Turkey)
(Int Scientific Conference SGEM, 2011)At Eastern Taurid, the age of Carbonate rocks, outcroping at soutgh of Yahyali (Kayseri) had been defined as Jurassic-Cretaceous age in previous studies. The unit wich had been named as Koroglutepesi Limestones in previous ... -
Use of pumice fine aggregate as an alternative to standard sand in production of lightweight cement mortar
(Natl Inst Science Communication-Niscair, 2011)The purpose of this study is to evaluate the possibility of using granulated pumice as an alternative to fine aggregate in production of lightweight cement mortar. The cement/pumice fine aggregate ratio is 1:3 for pumice ... -
Estimation of monthly solar radiation distribution for solar energy system analysis
(Pergamon-Elsevier Science Ltd, 2011)The concept of probability density frequency, which is successfully used for analyses of wind speed and outdoor temperature distributions, is now modified and proposed for estimating solar radiation distributions for design ... -
A fuzzy logic model for benchmarking the knowledge management performance of construction firms
(Canadian Science Publishing, 2011)Knowledge management is rapidly becoming a key organizational capability for creating competitive advantage in the construction industry. The emergence of knowledge management in this capacity poses enormous challenges to ... -
Experimental thermal performance of a solar source heat-pump system for residential heating in cold climate region
(Pergamon-Elsevier Science Ltd, 2011)Solar source heat pump systems present tremendous environmental benefits when compared to the conventional systems for residential applications. In addition to not exhausting natural resources, their main advantage is, in ... -
Investigation of Balıkesir plain irrigation
(Gazi Üniv, 2011)It is required to utilize water in an optimum way without wasting in order irrigation network which is constructed with huge amount of investment and labour force to serve with the best productive manner at agriculture ... -
An analysis on the nonactive powers for nonsinusoidal conditions
(Gazi Üniv., 2011)In this paper, the nonactive part of the apparent power is decomposed into three different components. The qualitative and quantitative analyses show that reactive power component of the power decomposition gives the power ... -
A new approach for predicting cooling degree-hours and energy requirements in buildings
(Pergamon-Elsevier Science Ltd, 2011)This study develops a novel approach to predict the outdoor temperature fluctuations during daytime as a dimensionless temperature variation coefficient. In this approach, the daily outdoor temperature trend is established ... -
Energy analysis of hydrogen production using biogas-based electricity
(Pergamon-Elsevier Science Ltd, 2011)In this study, we perform energy analyses of hydrogen production with biogas-based electricity. In this study, a factory generating its own electricity from biogas obtained from wastewater treatment plant is considered for ... -
Hydrogen production probability distributions for a PV-electrolyser system
(Pergamon-Elsevier Science Ltd, 2011)In this study, we comprehensively analyze the probability distribution of the hydrogen production for PV assisted PEM electrolyser system. A case study is conducted using the experimental data taken from a recently installed ... -
Utilization of waste glass as sand replacement in cement mortar
(Natl Inst Science Communication-Niscair, 2011)In this study, alkali silica reaction (ASR) expansion and strength characteristics of mortar containing waste glasses are analyzed in terms of waste glass content and glass color. Three different colors of waste glasses ... -
Stress intensity anlaysis of biaxial stressed single elliptical hole in plate according to change of hole inclination and geometry
(Gazi Üniv, 2011)Discontinuities such as the holes in a finite plate under loading while the more stress concentrations around holes causes. Applied to the edges of plate and the different rates the principal stresses (sigma(1)/sigma(2)) ... -
An adaptive neuro-fuzzy inference system model for predicting the performance of a refrigeration system with a cooling tower
(Pergamon-Elsevier Science Ltd, 2011)This paper investigates the applicability of adaptive neuro-fuzzy inference system (ANFIS) to predict the performance of an R134a vapor-compression refrigeration system using a cooling tower for heat rejection. For this ... -
Energy analysis of different types of buildings in Gonen geothermal district heating system
(Pergamon-Elsevier Science Ltd, 2011)Turkey is one of the top five countries for geothermal direct applications. However, in the space heating applications, a considerable amount of geothermal energy is wasted through the low thermal quality building envelopes. ... -
Modified exergoeconomic modeling of geothermal power plants
(Pergamon-Elsevier Science Ltd, 2011)In this study, a modified exergoeconomic model is proposed for geothermal power plants using exergy and cost accounting analyses, and a case study is in this regard presented for the Tuzla geothermal power plant system ... -
Apparent power definitions: A comparison study
(Praise Worthy Prize Srl, 2011)This paper examines the concept of apparent power: It advocates the idea that the apparent power quantifies an ideal situation that represents optimum energy flow conditions not only for the energy supplier, but for the ...
