Ara
Toplam kayıt 868, listelenen: 221-230
Separation and preconcentration of Pb(II) and Cu(II) ions via carrier element-free coprecipitation using an acetohydrazide derivative
(Scientific Technical Research Council Turkey-Tubitak, 2016)
A new method based on the combination of carrier element-free coprecipitation and flame atomic absorption spectrometric determination has been investigated for simultaneous separation and preconcentration of Pb(II) and ...
Application of response surface methodology for optimizing the recovery of phenolic compounds from hazelnut skin using different extraction methods
(Elsevier Science Bv, 2016)
Hazelnut skin which is a rich source of phenolic compounds is a by-product of hazelnut roasting process. In present study, ultrasound-assisted extraction (UAE), microwave-assisted extraction (MAE) and supercritical carbon ...
Determination of the Chemical Composition, Antioxidant and Antimicrobial Activities of Different Parts of Rosa canina L. and Rosa pimpinellifolia L. Essential Oils
(Taylor & Francis Ltd, 2021)
Today, the use of essential oils is increasing day by day, and it is considered as raw materials in many industries. Therefore, this study aims to identify the essential oil profile, antioxidant and antimicrobial activity ...
Static resistance of axially loaded multiplanar gap KK-joints of Circular Hollow sections at elevated temperatures
(Elsevier Sci Ltd, 2021)
This paper presents the results of a numerical investigation of the behaviour, and proposes a method to calculate the static resistance of axially loaded Circular Hollow Section Double K-joints (DKK) at elevated temperatures. ...
Exploring collaboration in learning by design via weblogs
(Springer, 2017)
The purpose of this qualitative study was to explore collaborative activities that were carried out via weblogs according to a learning by design'' approach. During the instructional process, Microsoft Publisher was used ...
Development of a New Solid Phase Extraction Procedure for Selective Separation and Enrichment of Au(III) Ions in Environmental Samples
(Soc Brasileira Quimica, 2013)
A highly sensitive, selective and low cost solid phase extraction (SPE) procedure was developed for separation and enrichment of Au(III) ions in environmental samples prior to its flame atomic absorption spectrometric ...
Antioxidant activity of taxifolin: an activity-structure relationship
(Taylor & Francis Ltd, 2016)
Taxifolin is a kind of flavanonol, whose biological ability. The objectives of this study were to investigate the antioxidants and antiradical activities of taxifolin by using different in vitro bioanalytical antioxidant ...
Prediction of offshore bar-shape parameters resulted by cross-shore sediment transport using neural network
(Elsevier Sci Ltd, 2013)
In order to understand the features of coastal zone and to utilize the coastal areas, it is necessary to determine the sediment movement and the resulting transport. Waves, topographic features, and material properties are ...
The effects of ownership concentration and institutional distance on the foreign entry ownership strategy of Turkish MNEs
(Elsevier Science Inc, 2018)
We investigate how ownership concentration and institutional distance both directly influence the equity-based ownership strategies of a sample of Turkish MNEs, and also how institutional differences moderate the link ...
2D and 3D numerical simulations of a reinforced landslide: A case study in NE Turkey
(Indian Acad Sciences, 2020)
The purpose of this study is to investigate the slope stability problem that occurred in the Ulubey (NE Turkey) during the construction of a hospital building and to propose a reliable support design. The borehole applications, ...