Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Gul, Muhammet(74)
- Akkurt, Nevzat(39)
- Celik, Erkan(35)
- Serdar, Osman(35)
- Güler, Ömer(33)
- Kutlu, Banu(32)
- Paksoy, Mehmet Yavuz(32)
- Yucesan, Melih(31)
- Tekin, H.O.(30)
- Yildirim, Numan(30)
- Yildirim, Nuran Cikcikoglu(30)
- ALMisned, Ghada(28)
- Mete, Suleyman(26)
- Danabas, Durali(20)
- Ince, Muharrem(20)
- Serin, Faruk(20)
- Ates, Mehmet(19)
- Can, Erkan(19)
- Onat, Onur(18)
- Benzer, Fulya(17)
- Kocabaş, Mehmet(17)
- Tanyol, Mehtap(17)
- Kizak, Volkan(16)
- Alataş, Mevlüt(15)
- Aydin, Rahmi(15)
- Kahraman, Gökhan(15)
- Kilic, G.(15)
- Polat, Alper(15)
- Susam, Selim Orhun(15)
- Xu, Qian(15)
- Aslan, Naim(14)
- Guler, Omer(14)
- Gürler, Nedim(14)
- Karatay, Gülnaz(14)
- Utku, Anıl(14)
- Yildirim, N. C.(14)
- Özkul, İskender(14)
- Demirol, Ferhat(13)
- Erguven, Gokhan Onder(13)
- Firat, Erhan(13)
Yayınlar
- MakaleYalnız künye2015Scopus SJRQ3A Time Series Approach for Precipitation in Turkey
Balibey, Mesut; Türkyilmaz, Serpil
The climate that has a dynamic structure varies continuously. Basic climatological features of any region depend on many meteorological variables, such as precipitation and temperature records. The changes in these two variables reveal important clues about climate variations. Turkey is one of the sensitive areas for climate variation around the world. In this study, statistical analysis is applied to historical data set consisted of monthly precipitation totals (mm.) which are provided by the Turkish State Meteorological Service(TSMS) for 1999-2010 period in Turkey. Furthermore, a sinusoidal model for each region obtained by using a time series method is proposed in order to obtain a sinusoidal form for the precipitation to each region. Besides a basic form of Frequency Domain Techniques, usual Box-Jenkins ARIMA approach is applied in this study. In conclusion, it is observed that the sinusoidal model predictions are more appropriate than ARIMA techniques and usual generalized linear model (GLM) techniques.
AtıfWoS6
İncele - MakaleYalnız künye2015Scopus SJRQ1Biochemical response of crayfish Astacus leptodactylus exposed to textile wastewater treated by indigenous white rot fungus Coriolus versicolor
Aksu, Onder; Yildirim, Nuran Cikcikoglu; Yildirim, Numan; Danabas, Durali; Danabas, Seval
The discharge of textile effluents into the environment without appropriate treatment poses a serious threat for the aquatic organisms. The present study was undertaken to investigate biochemical response of crayfish Astacus leptodactylus exposed to textile wastewater (TW) treated by indigenous white rot fungus Coriolus versicolor. Glutathione S-transferase (GST), cytochrome P450 1A1 (CYP1A1), and acetylcholinesterase (AchE) levels in hepatopancreas and abdomen tissues of crayfish exposed to untreated, treated, and diluted rates (1/10) in both TW during 24 and 96 h were tested. Physiochemical parameters (electrical conductivity (EC), chemical oxygen demand (COD), pH, and total dissolved solid (TDS)) of TW were determined before and after treatment. Physiochemical parameters of TW decreased after treatment. The GST activity and AchE were generally increased, but CYP1A1 activity was decreased in hepatopancreas tissue of crayfish exposed to different kinds of untreated TW. After treatment by indigenous white rot fungus (C. versicolor), GST and CYP1A1 activities were returned to control values, while AchE activities were increasing further. In this study, only GST and CYP1A1 activities of A. leptodactylus confirmed the efficiency of TW treatment with C. versicolor.
AtıfWoS23OpenAlex27
İncele - MakaleYalnız künye2015Scopus SJRQ2Removal of Phosphate from Aqueous Solutions by Chemical- and Thermal-Modified Bentonite Clay
Tanyol, Mehtap; Yonten, Vahap; Demir, Veysel
The study investigated phosphate adsorption from aqueous solutions using chemical- and thermal-modified bentonite in batch system. The adsorbent was characterized by SEM, BET, and FTIR spectroscopy. Contact time, beginning phosphate concentration, pH of the solution, and the effects of the temperature on phosphate adsorption capacity were determined by a series of experimental studies. In a wide pH range (3-10), high phosphate removal yields were obtained (between 94.23 and 92.26 %), and with the increase in temperature (from 25 to 45 degrees C), phosphate removal increased. Langmuir and Freundlich isotherms were used to determine the sorption equilibrium, and the results demonstrated that equilibriumdata displayed better adjustment to Langmuir isotherm than the Freundlich isotherm. Phosphate sorption capacity, calculated using Langmuir equation, is 20.37 mg g(-1) at 45 degrees C temperature and pH 3. Mass transfer and kinetic models were applied to empirical findings to determine the mechanism of adsorption and the potential steps that control the reaction rate. Both external mass transfer and intra-particle diffusion played a significant role on the adsorption mechanism of phosphate, and adsorption kinetics followed the pseudo-second-order-type kinetic. Furthermore, thermodynamic parameters (Delta H degrees, Delta G degrees, Delta S degrees) which reveal that phosphate adsorption occur spontaneously and in endothermic nature were determined. The results of this study support that bentonite, which is found abundant in nature and modified as an inexpensive and effective adsorbent, could be used for phosphate removal from aqueous solutions.
AtıfWoS26OpenAlex27İncele - MakaleYalnız künye2015REPRESENTATION OF 'THE OTHER' IN CARTOONS PUNKY AND LES BLAGUES DE TOTO
Kenes, Hatice Coban
It can be claimed that many cartoons of domestic and international origin such as Caillou, Conni, Niloya, Pepee, Canim Kardesim, Biz Ikimiz, Can, which are broadcast and re-broadcast in mainstream media, are constructed upon 'sterile' characters. The protagonists in these idealized cartoons are urban middle and upper class families. Mothers and fathers are attentive not only towards each other but also towards their children, with no difficulty in expressing their affection. Fights, problems and even insignificant disputes are non-existant and life continues free of any problems. On the other hand, not all spectators of these cartoons can be claimed to associate with this 'sterile' media environment presented. Children of different ethnic and religious origins; children who are disabled, handicapped, poor; children who have a single parent and/or raised in unhappy environments or in disquiet do not exist in such cartoons. Within this framework, this study problematizes the representation of 'other' children in the cartoons, which are products of popular culture which mediate the understanding of daily experiences and the 'other' by the spectators. In this context this study aims to reveal how the 'other' children are represented in cartoons entitled Punky and Les Blagues De Toto which fall beyond the scope of the ordinary narrative of mainstream cartoons and which constitute rare examples within the national media.
- BildiriYalnız künye2015Harmonic Analysis in Power Systems With Discrete Fourier Transform
Akmaz, Duzgun; Mamis, Mehmet Salih
Harmonics has become more significant issue due to the increasing of utilization of the non-linear loads and switching elements such as inverter on the power system recently. Harmonics disrupts the shape of the current and voltage signals in power systems and leads to many problems in power systems. It has made harmonic analysis necessary on the power system. Harmonics has become more significant issue due to the increasing of utilization of the non-linear loads and switching elements such as inverter on the power system recently. In this study a method is designed to obtain a basic signal by using Discrete Fourier Transform (DFT) in order to determine harmonics on power systems. The simulation of this method has been implemented by using Matlab/Simulink software package.
AtıfWoS2İncele - MakaleYalnız künye2015Scopus SJRQ4Arginase activity and total oxidant/antioxidant capacity in cows with lung cystic echinococcosis
Hanedan, Basak; Kirbas, Akin; Kandemir, F. Mehmet; Ozkaraca, Mustafa; Kilic, Kubra; Benzer, Fulya
The aim of this study was to investigate arginase activity, total oxidant capacity (TOC), total antioxidant capacity (TAC), and oxidative stress index (OSI) in cows with lung cystic echinococcosis (CE). The subjects were 20 cows with lung CE (parasitized group) and 20 healthy cows (control group). A significant increase in arginase activity, TOC, and OSI, and a significant decrease in TAC were found in the parasitized group compared with the control group (P < 0.001). Histopathological examination revealed a fibrous tissue reaction with inflammatory cell infiltration surrounding the CE in the lungs. The study revealed that increased arginase activity, TOC, and OSI levels and decreased TAC levels occurred in lung CE in cows. Increased arginase activity may be an important parameter for pulmonary fibrosis associated with lung CE in cows. Oxidant production due to chronic inflammation, as evidenced by the increased OSI levels, might contribute to persistent lung injury.
AtıfWoS10İncele - MakaleYalnız künye2015Scopus SJRQ1Effect of semen extender supplementation with cysteine on postthaw sperm quality, DNA damage, and fertilizing ability in the common carp (Cyprinus carpio)
Ögretmen, Fatih; Inanan, Burak Evren; Kutluyer, Filiz; Kayim, Murathan
Amino acids have an important biological role for prevention of cell damage during cryopreservation. The objective of this study is to determine the effects of cysteine on postthaw sperm motility, duration of sperm motility, DNA damage, and fertility in the common carp (Cyprinus carpio). Sperm collected from 10 individuals was cryopreserved in extenders containing different cysteine concentrations (2.5, 5, 10, and 20 mM). Semen samples diluted at the ratio of 1:9 by the extenders were subjected to cryopreservation. After dilution, the semen was aspirated into 0.25-mL straws; the straws were placed on the tray, frozen in nitrogen vapor, and plunged into liquid nitrogen. DNA damage was evaluated by comet assay after cryopreservation. Our results indicated that an increase in the concentration of cysteine caused a significant increase in the motility rate and duration of sperm in the common carp (C carpio; P < 0.05). Comparing all concentrations of cysteine, the best concentration of cysteine was 20 mM. Higher postthaw motility (76.00 +/- 1.00%) and fertilization (97.00 +/- 1.73%) rates were obtained with the extender at the concentration of 20 mM. Supplementation of the extender with cysteine was increased the fertilization and hatching rate and decreased DNA damage. Consequently, cysteine affected the motility, fertilization, and DNA damage positively, and extenders could be supplemented with cysteine. (C) 2015 Elsevier Inc. All rights reserved.
AtıfWoS48OpenAlex54İncele - MakaleYalnız künye2015Scopus SJRQ1A novel type heterojunction photodiodes formed junctions of Au/LiZnSnO and LiZnSnO/p-Si in series
Aydin, H.; Tataroglu, A.; Al-Ghamdi, Ahmed A.; Yakuphanoglu, F.; El-Tantawy, Farid; Farooq, W. A.
AtıfOpenAlex57İncele - MakaleYalnız künye2015Scopus SJRQ1Distributed transpressive continental deformation: The Varto Fault Zone, eastern Turkey
Sançar, Taylan; Zabci, Cengiz; Akyüz, H. Serdar; Sunal, Gursel; Villa, Igor M.
AtıfOpenAlex19İncele - MakaleYalnız künye2015Scopus SJRQ2Effects of zinc oxide nanoparticles on bioaccumulation and oxidative stress in different organs of tilapia (Oreochromis niloticus)
Kaya, Hasan; Aydin, Fatih; Gürkan, Mert; Yilmaz, Sevdan; Ates, Mehmet; Demir, Veysel; Arslan, Zikri
AtıfOpenAlex105İncele - MakaleYalnız künye2015GENOTYPING AND ANALYSIS OF rs27037 POLYMORPHISM FOR ANKYLOSING SPONDYLITIS
Akbulut, Ekrem; Erdemir, Aysegul; Ozgen, Metin; Baskin, Yasemin; Yalcin, Femin; Balik, Dilek Turgut
- BildiriYalnız künye2015An FPGA Based Power Quality Monitoring System
Yildirim, Ozal; Eristi, Belkis; Eristi, Huseyin; Ünal, Sencer; Erol, Yavuz; Demir, Yakup
In this study, a new FPGA based monitoring system has been developed for monitoring the power quality. Designed system performs the calculations of power quality parameters on real-time voltages and currents datas that are obtained from the network. FPGA devices that have recently become more popular in digital signal processing field is used in the structure of monitoring system. Designed power quality monitoring system has been established on electrical distribution panels of Tunceli University Vocational Schools. When the obtained test results are evaluated, it has been observed that the proposed power quality monitoring system is successful.
AtıfWoS1İncele - MakaleYalnız künye2015Scopus SJRQ2Survey of wild food plants for human consumption in Elazig (Turkey)
Polat, Ridvan; Cakilcioglu, Ugur; Ulusan, Musa Denizhan; Paksoy, Mehmet Yavuz
This study aims to record accumulation of knowledge on plants which are used as food by local people of Elazig that has a rich culture and a very natural environment. Field study was carried out over a period of approximately two years (2010-2011). During this period, 92 vascular plant specimens were collected. The plants were pressed in the field and prepared for identification. A total of 62 food plants belonging to 28 families were identified in the region. There is no detailed information in the literature with regard to the use of brevipes for human nutrition. It is certained that wild plants being used for nutritional purposes by human beings are also used for medicinal purposes. Highlighting the importance of flora and ethnobotanical inventory studies in terms of the protection and use of plant sources, what is required is the cultivation of endangered plant species, establishment of seedbanks for these plants, recording of their natural habitat as well as conducting studies in order to raise public awareness.
AtıfWoS57İncele - MakaleYalnız künye2015Scopus SJRQ2Survey of wild food plants for human consumption in Gecitli (Hakkari, Turkey)
Kaval, Idris; Behçet, Lutfi; Çakilcioglu, Ugur
This study aims to record accumulation of knowledge on plants which are used as food by native people of Gecitli (Hakkari, Turkey) that has a rich culture and a very natural environment. In addition, the medical uses of these plants were compiled from the literature. Study area was located on the East of Anatolian diagonal, in the Eastern Anatolia region. Field study was carried out over a period of approximately two years (2008-2010). During this period, 84 vascular plant taxa were collected. The plants were pressed in the field and prepared for identification. A total of 84 food plants belonging to 30 families were identified in the region. In the study being conducted, use of wild plants as food points out interest of people in Gecitli in wild plants. The fact that a large proportion of edible plants are also being used for medicinal purposes indicates that the use of wild plants has a high potential in the region. The present study shows that further ethnobotanical investigations are worthy to be carried out in Turkey, where most of knowledge on popular food plants are still to discover. In Turkey, the number of ethnobotanic studies is ever-increasing. However, traditional uses of many wild plants have not been recorded yet. In terms of food safety, the adverse effects that may arise due to the use of wild plants,without sufficient knowledge must be reported to the native people.
AtıfWoS45İncele - MakaleYayıncıda açık erişim2015ON SOME NEW ANALYTICAL SOLUTIONS FOR THE (2+1)-DIMENSIONAL BURGERS EQUATION AND THE SPECIAL TYPE OF DODD-BULLOUGH-MIKHAILOV EQUATION
Baskonus, Haci Mehmet; Bulut, Hasan
Some new travelling wave transform methods are very important for obtaining analytical solutions of special type of nonlinear partial differential equations (NLPDEs). Some of these solutions of NLPDEs may be in the different forms such as rational function solutions, trigonometric function solutions, hyperbolic function solutions, exponential function solutions and Jacobi elliptic function solutions. These forms tell us the various properties of the NLPDEs from scientifical applications to engineering. In this research, we have studied to obtain the analytical solution of the nonlinear (2+1)-dimensional Burgers equation which is named from Johannes Martinus Burgers and the nonlinear special type of the Dodd-Bullough-Mikhailov equation introduced to the literature by Roger Dodd, Robin Bullough, and Alexander Mikhailov.
AtıfWoS20İncele - MakaleYalnız künye2015Scopus SJRQ2Effects of Temperature and Hole Drilling on Adhesively Bonded Single-Lap Joints
Arikan, Volkan; Dogan, Akar; Dogan, Tolga; Sabanci, Eray; Al-Shamary, Adel Kadum Jassim
In this study, the load-carrying capacity of a single-lap joint bonded by an adhesive was determined experimentally. Glass fiber-epoxy composite material was chosen as adherends and Loctite (R) 9466 A&B2 was used as adhesive. The vacuum assisted resin infusion method (VARIM) was used to manufacture composites. In this experimental study, the effects of hole drilling and temperature were investigated. Five hole configurations and three temperatures (room temperature, 50 degrees C, and 80 degrees C) were considered. The results show that hole drilling elevate the failure load and when the temperature increases the load-carrying capacity decreases.
AtıfWoS20OpenAlex21İncele - BildiriYalnız künye2015Scopus SJRQ2Guaianolides from Chrysophthalmum montanum (DC.) Boiss
Gürbüz, Perihan; Dogan, S. Dilem; Pasayeva, Leyla; Dokumaci, Alim Huseyin; Eroglu, Duygu; Paksoy, Mehmet Yavuz; Yerer-Aycan, Mukerrem Betul
- MakaleYalnız künye2015THE OTTOMAN BERATS OF THE GREEK ORTHODOX PATRIRACH OF JERUSALEM (1872-1931)
Satis, Ihsan; Ceyhan, Muhammed
Ottoman Berats (charters(1)) were official documents issued by Sultans delineating the tasks, powers, exemptions and concessions granted to Greek Orthodox Patriarchs to be the applicable within the jurisdiction of the Patriarchs. The Berat also showed that the Patriarch was elected by the Synod and approved by the Sultan. A Patriarch who did not have Berat could not perform his duties or exercise executive authority. This article critically examines the Berats of the Greek Orthodox Patriarch of Jerusalem in the period 1873-1931. These Berats are analysed in terms of their contents as well as in connection to the way non-Muslims were subject to rules which applied to the domestic relations of the Greek Orthodox community and to public law areas which came within the scope of Sharia law.
AtıfOpenAlex1İncele - MakaleYalnız künye2015Scopus SJRQ1Stripping voltammetric analysis of dicofol on graphene-modified glassy carbon electrode
Koçak, Berna; Er, Engin; Çelikkan, Huseyin
This study is related to the development of a highly sensitive and selective electrode for the electroanalysis of dicofol (DCF) by the modification of a glassy carbon electrode (GCE) with graphene (GR) nanosheets. GR was characterized by Fourier transform infrared spectroscopy (FTIR), atomic force microscopy (AFM), transmission electron microscopy (TEM), and electrochemical methods. The electrochemical reduction of DCF was observed on both bare GCE and GR-modified GCE (GRE). The electrochemical reaction of DCF on GRE was observed to be an adsorption controlled. Differential pulse stripping voltammetry was chosen in the electrochemical analysis of DCF, and two linear calibration ranges from 5.0 x 10(-8) to 5.0 x 10(-7) M and from 5.0 x 10(-7) to 4.2 x 10(-4) M were obtained with a low detection limit of 1.08 x 10(-7) M (N = 5) under the optimized experimental conditions. The electrode developed was successfully used to monitor dicofol in a series of spiked samples.
AtıfWoS6OpenAlex9İncele - Kitap BölümüYalnız künye2015Solutions of Nonlinear Fractional Differential Equations Systems through an Implementation of the Variational Iteration Method
Baskonus, Haci Mehmet; Belgacem, Fethi Bin Muhammad; Bulut, Hasan; Cattani, C; Srivastava, HM; Yang, XJ
In this book chapter, the Variational Iteration Method is used to solve systems of nonlinear fractional differential equations. Implementations with two separate nonlinear fractional differential equations systems illustrate a high degree of effectiveness. In the absence of explicit analytical methods, the Variational Iterative Method turns out to be a powerful tool to understand the behavior of nonlinear fractional differential equations and systems. Numerical solutions plots are obtained for each system via the Mathematica Symbolic Algebra Software 9.
AtıfWoS6İncele