Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Gul, Muhammet(85)
- Serdar, Osman(72)
- Güler, Ömer(68)
- Akkurt, Nevzat(61)
- Baskonus, Haci Mehmet(54)
- Alataş, Mevlüt(53)
- Paksoy, Mehmet Yavuz(53)
- Yucesan, Melih(53)
- Bulut, Hasan(51)
- Tekin, H.O.(51)
- ALMisned, Ghada(48)
- Yildirim, Numan(48)
- Benzer, Fulya(47)
- Kocabaş, Mehmet(45)
- Yildirim, Nuran Cikcikoglu(44)
- Kutlu, Banu(41)
- Ince, Muharrem(39)
- Zengin, Gokhan(39)
- Batan, Nevzat(37)
- Utku, Anıl(35)
- Celik, Erkan(33)
- Topal, Murat(32)
- Ezer, Tülay(31)
- Tanyol, Mehtap(31)
- Can, Erkan(30)
- Sulaiman, Tukur Abdulkadir(29)
- Aslan, Naim(28)
- Özkul, İskender(28)
- Aslan, Alper(27)
- Cakilcioglu, Ugur(27)
- Erguven, Gokhan Onder(27)
- Kutluyer, Filiz(27)
- Kök, Mediha(27)
- Ates, Mehmet(26)
- Erten, Fusun(26)
- Kahraman, Gökhan(26)
- Onat, Onur(26)
- Dal, Nursel Alp(25)
- Danabas, Durali(25)
- Say, Yakup(25)
Yayınlar
- MakaleAçık Erişim2016Scopus SJRQ3Levosimendan Use Increases Cardiac Performance after Coronary Artery Bypass Grafting in End-Stage Renal Disease Patients
Atalay, Hakan; Temizturk, Zeki; Altinsoy, Hasan Baki; Azboy, Davut; Colak, Salih; Atalay, Atakan; Dogan, Omer Faruk
AtıfOpenAlex12
İncele - MakaleYalnız künye2016Scopus SJRQ1Large interannual variability in net ecosystem carbon dioxide exchange of a disturbed temperate peatland
Aslan-Sungur, Guler; Lee, Xuhui; Evrendilek, Fatih; Karakaya, Nusret
AtıfOpenAlex42İncele - MakaleAçık Erişim2016Scopus SJRQ1On the complex and hyperbolic structures of the longitudinal wave equation in a magneto-electro- elastic circular rod
Baskonus, Haci Mehmet; Bulut, Hasan; Atangana, Abdon
AtıfOpenAlex121İncele - MakaleAçık Erişim2016Scopus SJRQ2Nonlinear analysis of RC structure with massive infill wall exposed to shake table
Onat, Onur; Lourenço, Paulo B.; Koçak, Ali
AtıfOpenAlex10İncele - MakaleYalnız künye2016Scopus SJRQ1Ethnobotanical purposes of plants sold by herbalists and folk bazaars in the center of Cappadocica (Nevsehir, Turkey)
Akgül, Gencay; Yilmaz, Nefize; Celep, Aysegul; Celep, Ferhat; Çakilcioglu, Ugur
- MakaleYalnız künye2016Scopus SJRQ3Essential Oil Composition of Scaligeria napiformis Native to Turkey
Baldemir, A.; Demirci, B.; Ilgun, S.; Kosar, M.; Paksoy, M. Y.
AtıfWoS3OpenAlex2İncele - MakaleYalnız künye2016Scopus SJRQ1Survey of wild food plants for human consumption in villages of Catak (Van-Turkey)
Mükemre, Muzaffer; Behçet, Lutfi; Çakilcioglu, Ugur
This study aims to record accumulation of knowledge on plants which are used as food by native people of Catak (Van, 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 (2010-2012). During this period, 82 vascular plant taxa were collected. The plants were pressed in the field and prepared for identification. A total of 82 food plants belonging to 28 families were identified in the region. In the study being conducted, use of wild plants as food points out interest of people in Catak 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.
AtıfWoS35İncele - MakaleAçık Erişim2016Scopus SJRQ2An extended fuzzy TOPSIS-GRA method based on different separation measures for green logistics service provider selection
Celik, E.; Erdogan, M.; Gumus, A. T.
In this paper, first, the criteria that make logistics service providers more green'' are determined as: cooperation with customer's company and its customer, green government regulations, environmental management system, green process design, reduction in energy consumption and green network design. The criteria weights are determined by fuzzy AHP, based on expert opinions. Then, a new method is proposed, which is the combination of fuzzy TOPSIS and GRA, and used to evaluate green 3PLs based on different separation measures, as an extension, using trapezoidal fuzzy numbers. Five Turkish 3PLs serve in Istanbul are selected in order to apply a case study to show the applicability of the proposed method. Finally, the proposed method is verified with respect to different resolving coefficient values and separation measures and also compared with fuzzy TOPSIS and fuzzy VIKOR method results. Different multi-criteria decision-making methods can be applied and compared to check validity of our results for future studies. The proposed method can also be implemented to 3PLs in other countries.
AtıfWoS47OpenAlex57İncele - MakaleYalnız künye2016Scopus SJRQ3COMPACT COMPLEX SURFACES OF LOCALLY CONFORMALLY FLAT TYPE
Kalafat, Mustafa; Koca, Caner
We show that if a compact complex surface admits a locally conformally flat metric, then it cannot contain a smooth rational curve of odd self-intersection. In particular, the surface has to be minimal. Moreover, we give a list of possibilities of such surfaces.
AtıfWoS1İncele - MakaleAçık Erişim2016Scopus SJRQ2Automatic mining of accurate and comprehensible numerical classification rules with cat swarm optimization algorithm
Akyol, Sinem; Alatas, Bilal
Optimization is the process of finding the best solution of a problem. There are many optimization algorithms proposed for optimization problems. The metaheuristic algorithm can give solutions close to optimum in an acceptable period of time for large-scaled optimization problems. The metaheuristic optimization algorithms are evaluated in seven different groups which are biology-based, physics-based, swarm-based, social-based, music-based, sport-based, and chemistry-based. The swarm-based optimization algorithms have been developed by observing the behaviors of creatures e.g. birds, fishes, cats, bees etc. Data mining is the process of discovery of meaningful and useful data within huge databases. Classification rules mining is one of the most commonly studied data mining problems and with methods for this problem, users can easily understand the rules extracted from databases. In this work, one of the most recent swarm based optimization algorithm, Cat Swarm Optimization (CSO), has been firstly used for classification rules mining within databases composed of numerical or mixed data types automatically. There is not any preprocess for finding true ranges for appropriate attributes of the rules, this has been automatically done by CSO. Furthermore, the used objective function is very flexible and many different objectives can easily be added to. For this purpose, four numerical databases obtained from UCI data warehouse have been used and accurate and comprehensible classification rules have been mined. The results have been compared with the results obtained from Weka program. Although CSO has not been embedded with any improvement and has firstly implemented in this research area, the obtained results seem promising.
AtıfWoS9OpenAlex4İncele - MakaleAçık Erişim2016Scopus SJRQ3Uranium (VI) Biosorption on Marine Sponge, Sarcotragus foetidus (Schmidt, 1862) and Its Statistical Investigation Using Central Composite Design
Celik, Fatih; Camas, Mustafa; Camas, Anil Sazak; Ozalp, Hasan Baris
The biosorption of heavy metals, radionuclides, uranium and thorium for the recovery or removal from aqueous systems using various micro-organisms and biological substances has been investigated by several groups of workers. In this paper, the uptake of uranium (VI) from aqueous systems by a marine sponge, Sarcotragus foetidus (Schmidt, 1862) has been investigated. S. foetidus samples were collected from Babakale/Ayvacik/Canakkale in Turkey. Uranium (VI) uptake experiments were carried out by the batch technique. The affecting parameters were analyzed using Central Composite Design (CCD) as the experimental method. Four independent variables such-pH, temperature, contact time, and initial uranium concentration were selected for this study. The influences of initial pH, contact time, and initial uranium concentration on the biosorption process were considered statistically significant as main effects. On the other hand, interaction effects of pH and contact time, as well as pH and initial uranium concentration, were considered as significant parameters on the biosorption process. The optimum condition of biosorption process was found to be at initial pH: 4, temperature: 35 degrees C, initial uranium concentration: 20 mg/L, and contact time: 31 minutes. At these conditions, the biosorption yield of uranium (VI) ions was obtained to be 93.29 +/- 2%.
AtıfWoS2OpenAlex1İncele - MakaleYalnız künye2016Scopus SJRQ3ANTIMONY INDUCED GLUTATHIONE EFFLUX FROM HUMAN ERYTHROCTES
Sahilli, Yeliz Cakir; Akgun, Mehmet Hanifi; Yildiz, Deniz
Antimony is a trace element which has wide variety of industrial application. Antimony has recently been considered as an environmental pollutant. Among the inorganic forms, SbIII is the more toxic form. SbIII is ten times more toxic compared to the SbV. Consuming plants that are grown in antimony contaminated soil is one of the way by which humans are exposed to antimony. AsIII and SbIII forms strong bonds with free-SH groups. When SbIII or SbV interacts with proteins that contain free-SH groups, protein inactivation usually results in. Antimony may also result in free radical generation and induction of oxidative stress. Even though antimony has some applications in health as a drug, its biological effects have not been investigated in detail. In the present study we investigated the effects of SbIII on glutathione efflux in human erythrocytes. The effects of N-acetyl-L-cysteine on antimony induced glutathione oxidation and glutathione efflux were also investigated. Extracellular glutathione concentration significantly increased and reached to 0.033 +/- 0.0034 micromole/ml erythrocyte with 1 mM of potassium antimony tartrate in four hours. The control value of extracellular glutathione was 0.020 +/- 0.0035 micromole/ml erythrocyte. Our results show that SbIII treatment of erythrocyte results in glutathione efflux.
AtıfWoS2İncele - MakaleAçık Erişim2016Scopus SJRQ2Essential Oil Composition of Two Grammosciadium DC Species, G. platycarpum (Boiss et Hausskn) Schischk and G. macrodon Boiss (Apiaceae), from Turkey
Yüce, Ebru; Paksoy, Mehmet Yavuz; Bagci, Eyup
Purpose: To investigate and compare the essential oil composition of two Grammosciadium species obtained by hydrodistillation Methods: The essential oil of the aerial parts of two species was obtained by hydrodistillation and analyzed by gas chromatography (GC) and gas chromatography - mass spectrometry (GC-MS). Results: In G. platycarpum, twenty-seven compounds were identified representing 99.3 % of the total oil. The major constituents of the oil were limonene (28.4 %), beta-pinene (16.1 %), beta-selinene (15.9 %), delta-3-carene (11.2 %), alpha-farnesene (6.0 %) and p - cymene (4.7 %). The oil of G. macrodon contained thirty-seven components representing 94.4 % of the total oil, with caryophyllene oxide (15.9 %), germacrene - D (12.4 %), beta-caryophyllene (11.5 %), delta-3 - carene (10.1 %) and cyclohexane (4.6 %) as the main constituents. Conclusion: The essential oil composition of G. macrodon was analysed for the first time, the most abundant constituents being caryophyllene oxide, and cyclohexane.
AtıfWoS4OpenAlex3İncele - MakaleYalnız künye2016Scopus SJRQ2Effects of hydroxyapatite/Zr and bioglass/Zr coatings on morphology and corrosion behaviour of Rex-734 alloy
Say, Y.; Aksakal, B.
To improve corrosion resistance of metallic implant surfaces, Rex-734 alloy was coated with two different bio-ceramics; single-Hydroxyapatite (HA), double-HA/Zirconia(Zr) and double-Bioglass (BG)/Zr by using sol-gel method. Porous surface morphologies at low crack density were obtained after coating and sintering processes. Corrosion characteristics of coatings were determined by Open circuit potential and Potentiodynamic polarization measurements during corrosion tests. Hardness and adhesion strength of coating layers were measured and their surface morphologies before and after corrosion were characterized by scanning electron microscope (SEM), XRD and EDX. Through the SEM analysis, it was observed that corrosion caused degradation and sphere-like formations appeared with dimples on the coated surfaces. The coated substrates that exhibit high crack density, the corrosion was more effective by disturbing and transmitting through the coating layer, produced CrO3 and Cr3O8 oxide formation. It was found that the addition of Zr provided an increase in adhesion strength and corrosion resistance of the coatings. However, BG/Zr coatings had lower adhesion strength than the HA/Zr coatings, but showed higher corrosion resistance.
AtıfWoS18OpenAlex19İncele - MakaleAçık Erişim2016Scopus SJRQ3The Effects of Dietary Antioxidants on the Arginase Activity and Nitric Oxide Level of Narrow-Clawed Turkish Crayfish (Astacus leptodactylus, Esch 1823) in Moulting Period
Benzer, Fulya; Özçelik, Mehtap; Yildirim, Nuran Cikcikoglu
The effects of dietary antioxidants (vitamine E, vitamine C, Astaxhantin, beta carotene) on arginase activity and nitric oxide levels of hepatopancreas and muscle of freshwater crayfish (Actacus leptodactylus) were investigated during moulting. 150 mg kg(-1) vitamine E (VE), 200 mg kg(-1) vitamine C (VC), 200 mg kg(-1) Astaxhantin and 200 mg kg(-1) beta carotene were added to experimental diets. A. leptodactylus with these diets were fed with 2% of their total weight daily, in a day during 75 days. Arginase activity was increased in muscle of crayfish fed the diets VC, VE, astaxanthin and beta karoten but in hepatopancreas arginase activity was increased with beta carotene when compared to control. NO levels in muscle were decreased when compared to control but this decrease was not statically significant. NO levels in hepatopancreas of crayfish fed the diets VC and astaxanthin were higher than control groups. Our results demonstrated that dietary antioxidants affect the arginase activity and nitric oxide level of freshwater crayfish (Astacus leptodactylus, Esch. 1823) during moulting.
AtıfWoS3OpenAlex3İncele - MakaleAçık Erişim2016Scopus SJRQ4Comparison of number and shape of parr marks in three species of the genus Salmo and two ecotypes of cultured brown trout Salmo trutta from Turkey
Kocabas, M.; Bascinar, N.; Kutluyer, F.
This study focused on the variation in number and shape of parr marks in three fish species of the genus Salmo [S. abanticus Tortonese, (1954), S. caspius Kessler, (1877) and S. labrax Pallas, (1814)] and two ecotypes of cultured brown trout [S. trutta macrostigma (Dumeril, 1858) and S. trutta fario Linnaeus, (1758)]. The brown trouts were collected from 11 streams in Turkey by electrofishing and transferred to the laboratory in an aerated container and then stocked in the adaptation tanks. Artificially fertilized eggs were incubated and larvae were maintained in fiberglass tanks and the variations in number and shape of parr marks in all five groups were studied for one year. The data collected indicated that there were significant differences in the number and size (length and width) of parr marks among the groups (p<0.05). The highest number of parr marks (11-13) was recorded in S. trutta macrostigma. Parr marks on the skin of S. trutta. macrostigma was found to remain stable during development.
AtıfWoS2OpenAlex2İncele - MakaleYalnız künye2016Scopus SJRQ4Synthesis and Chemical Structure Elucidation of Two Schiff Base Ligands, Their Iron(II) and Zinc(II) Complexes, and Antiradical, Antimicrobial, Antioxidant Properties
Turan, Nevin; Savci, Ahmet; Buldurun, Kenan; Alan, Yusuf; Adigüzel, Ragip
Fe(II) and Zn(II) complex series have been synthesized from Schiff base ligands derived from furan-2-carbaldehyde and thiophene-2-carbaldehyde. Elemental, infrared, ultra-violet- visible, NMR and thermal analysis, also mass spectroscopy and magnetic susceptibility measurements were performed to explain the structures of these synthesized ligands and their metal complexes. The formulas based on analytical, spectral, and magnetic studies, the complexes can be demonstrated as [M(L-1)(2)](H2O)(n), [M(L-2)(2)](H2O)(n), where M = Zn(II) and Fe(II). An octahedral geometry was suggested for the Zn(II) and Fe(II) complexes. The antioxidant, antiradical and antimicrobial properties of the Zn(II) and Fe(II) complexes were investigated using different in vitro assays. Some of the complexes showed reasonable amount of antioxidant and antimicrobial activity.
AtıfWoS19OpenAlex19İncele - MakaleYalnız künye2016Scopus SJRQ2Storm water retention and actual evapotranspiration performances of experimental green roofs in French oceanic climate
Yilmaz, D.; Sabre, M.; Lassabatère, L.; Dal, M.; Rodriguez, F.
Green roofs are promising urban management tools from the standpoint of both rainwater management and microclimatology. They are considered as a storm water mitigation technique and may also favour evapotranspiration fluxes, which can be beneficial for urban comfort during summer periods. In France, however, water retention performance of green roofs remains unknown, and published values are often unsuitable. Six experimental roofs, including two thicknesses of growing media, three types of vegetation cover and bare surfaces, were monitored for two years in Nantes and compared to an experimental gravel flat roof. The thickest media combined with the most densely vegetated cover yields the best results in terms of storm water mitigation and actual evapotranspiration. In winter, the rainwater retention performance is clearly dependent on the type of experimental roof vegetation. This kind of experimental set-up is well suited to assisting urban planners design tools for storm water mitigation in buildings.
AtıfWoS22OpenAlex28İncele - MakaleYalnız künye2016Scopus SJRQ3The information requirements and self-perceptions of Turkish women undergoing hysterectomy
Gercek, Emine; Dal, Nursel Alp; Dag, Hande; Senveli, Seyran
Objectives: To investigate the affects, information requirements and self-perceptions of Turkish women undergoing hysterectomy. Methods: A descriptive cross-sectional study was conducted on 37 Turkish women undergoing hysterectomy and followed in a gynecology unit of a state hospital in Canakkale, Turkey, between February and August 2012. Data were collected before discharge with a questionnaire composed of 32 questions. Percentage distributions and Chi-square test were used in the evaluation of the data. Results: There was a significant relationship between fear of anesthesia and number of pregnancies (p=0.007) and between death during surgery and number of pregnancies in the preoperative period (p=0.027). The relationship between knowing type of surgery and knowing when sutures would be removed was also significant in post-operative period (p=0.045). In addition, there was a significant relationship between women's living only with their husbands and worrying about not having children anymore (p=0.032). Conclusion: The women's information needs were high and women's self-perceptions had been affected negatively after hysterectomy. It is recommended that nurses, primarily health professionals should have adequate knowledge on comprehensive care and psychosocial support after hysterectomy.
AtıfWoS7İncele - MakaleYalnız künye2016Scopus SJRQ4AGEING IN THE RURAL AREA: QUALITY OF LIFE AND ASSOCIATED FACTORS IN SIVAS/TURKEY
Güler, Nuran; Güler, Zuhal; Özsel, Dogancan
Introduction: This study aimed to identify the Quality of Life (QOL) and associated factors among rural elders. They represent a growing percentage in the national population today and have become increasingly isolated in villages that are being drained due to migration flows from rural to urban areas. Materials and Method: The universe of the present cross-sectional study consists of people of and over the age of 65 living in villages of the Zara district in Sivas Province. The study sample is composed of 20 villages and 577 elderly individuals living in these villages. The data were collected with the use of a personal information form, the WHOQOL-Bref QOL scale, the Geriatric Depression scale, and the Barthel Index of Activities of Daily Living through face-to-face interviews. The data thus obtained were evaluated on the SPSS software through the implementation of the distribution measures, Mann-Whitney U test, and Kruskall-Wallis Variance test. Results: Twenty-five per cent of the elderly individuals included in the study perceive their health status as being poor. The difference between gender, age, education, economic status, health perception, dependency information, and score averages in all subfield scores of QOL among the elderly was found to be statistically significant (p<0.05). Conclusion: Advanced age, female gender, chronic disease, depression, perception of health as poor, dependency, and constantly living in a village were determined to be among the negative factors that affect the elderly's QOL.
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