Güncel Gönderiler: Balıkesir Meslek Yüksekokulu
Toplam kayıt 134, listelenen: 61-80
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Modeling of tensile strength of rocks materials based on support vector machines approaches
(Wiley, 2013)In the predicting of geological variables, artificial neural networks (ANNs) have some drawbacks including possibility of getting trapped in local minima, over training, subjectivity in the determining of model parameters ... -
Evaluation of Turkish bentonite for removal of dyes from textile wastewaters
(Oficyna Wydawnicza Politechniki Wroclawskiej, 2012)Removal of reactive dyes from textile industry wastewaters is a great economic and environmental challenge. In this study, systematic adsorption tests were carried out using natural and modified bentonites to remove a ... -
Interaction of sodium ions with feldspar surfaces and its effect on the selective separation of na- and k-feldspars
(Taylor & Francis Inc, 2012)K-feldspar and Na-feldspar exhibit similar mineralogical, chemical and surface properties. Froth flotation is known to be the only technique to enable their separation. Our earlier studies revealed a good selectivity in ... -
A magnetic measurement system and ıdentification method for buried magnetic materials within wet and dry soils
(IEEE-Inst Electrical Electronics Engineers Inc,, 2016)In this paper, a new magnetic measurement system is developed to determine upper surfaces of buried magnetic materials, particularly land mines. This measurement system uses the magnetic-anomaly-detection method. It also ... -
Classification of dimension stone wastes
(Springer Heidelberg, 2012)For countries in which the stone industry is well developed, opposition to quarry and plant waste is gradually increasing. The primary step for waste control and environmental management is to define the problem of concern. ... -
Role of starch and metabisuphite on pure pyrite and pyritic copper ore flotation
(Oficyna Wydawnicza Politechniki Wroclawskiej, 2012)Depression of pyrite is very important in sulphide ore flotation. This paper investigates the role of non-toxic depressants on the flotation of pyrite. Starch and meta bisulphite were used as a depressant for pure pyrite ... -
Teachers, prospective teachers and college of higher education students attitudes and beliefs to "energy efficiency''
(IATED-Int Assoc Technology Education A& Development, 2014)Implementing sustainable energy strategies for creating a sustainable living space is important for combating against climate change and global warming. Energy efficiency and renewable energy sources is important for the ... -
Application of generalized regression neural networks in predicting the unconfined compressive strength of carbonate rocks
(Springer Wien, 2012)Measuring unconfined compressive strength (UCS) using standard laboratory tests is a difficult, expensive, and time-consuming task, especially with highly fractured, highly porous, weak rock. This study aims to establish ... -
A new approach to calculate the energy saving per unit area and emission per person in exterior wall of building using diffrent insulation materials and air gap
(Gazi Univ, 2016)Optimal insulation thickness (OIT), total cost, energy savingsandpayback period (PP) has been calculated by using air gap together with insulation materials in buildings located in Ankara. The analysis of the exhaust ... -
Surface vs. bulk analyses of various feldspars and their significance to flotation
(Elsevier Science Bv, 2008)Cationic separation of Na-feldspar (albite) and K-feldspar (microcline) was earlier reported to be possible in the presence of monovalent salts. However, contrary to this result, the floatability of a series of K-feldspar ... -
Concentration of K-feldspar from a pegmatitic feldspar ore by flotation
(Elsevier Science Bv, 2006)Abundant reserves of Na-feldspar (albite) and K-feldspar (orthoclase or microcline) are found in granites, syenite, tracite and pegmatites. As both feldspar minerals have similar chemical structure and physicochemical ... -
A new axial flux permanent magnet synchronous alternator autonomously adapted to wind speeds
(Elsevier Science BV, 2015)In this study, a new axial flux permanent magnet synchronous generator (PMSA) design and prototyping procedures are presented. It is composed of a stack of rotor-stator blocks on the same shaft. In other words, it is made ... -
A study on the performance of magnetic material ıdentification system by SIFT-BRISK and neural network methods
(Leee-Inst Electrical Electronics Engineers Inc, 2015)Industry requires low-cost, low-power consumption, and autonomous remote sensing systems for detecting and identifying magnetic materials. Magnetic anomaly detection is one of the methods that meet these requirements. This ... -
Varying depositional environments of gypsum successions in the Upper Miocene Eskiehir-Sivrihisar lacustrine basin, NW Turkiye
(E Schweızerbartsche Verlags, 2003)The basement rocks of Eskisehir-Sivrihisar basin are made of Upper Paleozoic metamorphic rocks and Upper Cretaceous ophiolite complex. These rocks are overlain by Middle Miocene sedimentary rocks the base. Upper Miocene-Pliocene ... -
Recovery of zinc from waste material using hydrometallurgical processes
(Amer Inst Chemical Engineers, 2003)A lead-zinc ore deposit in Balikesir/Balya, Turkey, was mined and abandoned almost 70 years ego. Nearly 1, 000, 000 tons of flotation tailings and 300, 000 tons of slag, which contain considerable amounts of zinc remain. ... -
Differential separation of albite from microcline by monovalent salts in HF medium
(Soc Mining Metallurgy Exploration Inc, 2003)Na-feldspar (albite) and K-feldspar (microcline or orthoclase) are major feldspar minerals with identical crystal structures and physico-chemical properties. Flotation appears to be a unique method of separating these ... -
Treatment of lead mine waste by a Mozley multi-gravity separator (MGS)
(Academic Press Inc Elsevier Science, 2005)Increasing environmental awareness and pressure is focusing attention on metal removal leading to the accelerated development of contaminated land reclamation technologies. The majority of wastes associated with base metal ... -
Effects of bivalent salts on the flotation separation of Na-feldspar from K-feldspar
(Pergamon-Elsevier Science Ltd, 2003)Despite similarities in the physical and physico-chemical properties of Na- and K-feldspars, their flotation separation with monovalent ions exhibited a reasonable success. Further studies have been therefore initiated to ... -
Occurrence and properties of natron in the Miocene lacustrine Beypazari basin, Turkey
(E Schweızerbartsche Verlags, 2003)Natron, Na2CO3 . 10H(2)O, is a rarely forming evaporite mineral, which precipitates under the unique physicochemical conditions of Na wt.%, temperature and HCO3/CO3. Natron is observed in the upper parts of the lower trona ... -
Characterisation and beneficiation studies for Balya lead-zinc mine wastes
(A A Balkema Publishers, 2000)The deposit of lead-zinc ore in Balikesir/Balya was mined and abandoned in the past. There is about 1 million tonnes of gravity and flotation tailings and slags containing considerable amount of lead and zinc, In this study ...