Sürdürülebilir Kalkınma Amaçları

Yazarlar

  • MakaleYalnız künye2017Scopus SJRQ3
    PERSISTENCE OF TWO SULPHONYLUREA HERBICIDES IN WHEAT PLANTED FIELD, THRACE REGION IN TURKEY

    Erguven, G. O.; Yildirim, N.

    This study is concerning the environmental fate of chlorsulfuron and tribenuron-methyl herbicide in a wheat planted field at Thrace Region in Turkey. Use of herbicides containing these active ingredients is advised in the Marmara region in Turkey for cereal agriculture. The study was conducted in wheat planted fields where these herbicides were used. Over nine months, in each two or three week periods, soil samples were obtained from selected sampling points and herbicide residuals were determined by gas chromatography with electron capture detector (GC-ECD) and high performance liquid chromatography-mass spectrometry (HPLC-MS). As a result of these studies, persistence of chlorsulfuron was determined as approximately 1.2% at the second half of June, 2016 and tribenuron methyl seemed to be approximately 1% at the end of May, 2016. The results of the present study showed that chlorsulfuron is generally adsorbed weakly by soil when compared to tribenuron-methyl. pH, organic material, climatic factors and clay content of soil were the main factors influencing the adsorption and desorption properties of the herbicides. The results of this study demonstrated that chlorsulfuron and tribenuron-methyl residues in the soil might depend on their different chemical structures, soil temperature, precipitation and humidity.

    AtıfWoS4
    Web of Scienceİncele
  • MakaleYalnız künye2017Scopus SJRQ4
    COMPARATIVE VEGETATIVE ANATOMY AND FRUIT MICROMORPHOLOGY OF THE GENUS KUNDMANNIA SCOP. AND THEIR TAXONOMICAL SIGNIFICANCE

    Paksoy, Mehmet Yavuz; Polat, Ridvan; Çakilcioglu, Ugur

    Kundmannia Scop. is a genus of the Apiaceae (Umbelliferae) family which consists of 463 genera and ca. 3500 species. Kundmannia belongs to the Oenantheae tribe and are well represented in Spain, France, Italy, Turkey, Syria and North Africa where they grow on calcareous or siliceous soils. In this study; fruit micromorphology and the vegetative anatomy of the Kundmannia species growing in Turkey were compratively examined for the first time. The anatomical sections were taken from the stem, ray, leaf and and petiole of the plants for taxonomic deduction. Various tissues of taxa were given comparative micro anatomical measurements according to the anatomical studies, lignified or non-lignified medullary rays in stems, stomata types (diacytic and anomocytic), stomata index ratio (0.58 - 0.7), fruit shape and fruit epidermal surface are considered as important anatomical characters. In the fruit micromorphology, the cells on the mericarp surface have seen as striate and rugulate while the surface between the two ribs in the species have observed rugulate or striate. Fruit micromorphology and vegetative anatomy of the genus Kundmannia has not been studied before. However, the anatomical structure of the genus has been elucidated in this study, for the first time.

    AtıfWoS1
    Web of Scienceİncele
  • MakaleYalnız künye2017Scopus SJRQ3
    C-REACTIVE PROTEIN AND ADRENOMEDULLIN LEVELS IN CAPOETA UMBLA (HECKEL, 1843) AS NOVEL BIOINDICATORS FOR BIOMONITORING THE MICROBIAL CONTAMINATION IN INLAND WATERS OF TUNCELI, TURKEY

    Yildirim, Nuran Cikcikoglu; Danabas, Durali; Yildirim, Numan; Tanyol, Mehtap; Danabas, Seval

    The present study focused on changes in the C-reactive protein (CRP) and adrenomedullin (ADM) levels in the liver and gill tissues of Capoeta umbla as biomarkers of environmental pollution and ecosystem health in inland waters of Tunceli (Turkey). The CRP levels in liver and gills were not significantly changed in March and September at every site (p>0.05) except for site 3 in gill tissues (p<0.05). The results of statistical analysis indicate that significant differences in CRP levels were found in liver and gills among sites (p<0.05), but no changes in the gills at March (p>0.05). In March, ADM levels in gills and liver were statistically changed among sites (p<0.05), while no statistical changes were determined in September (p>0.05). The results of this study indicated that CRP levels in the tissues of the C. umbla could be utilized as a significant bioindicator for disease pathogenesis in fish infections.

  • MakaleYalnız künye2017Scopus SJRQ1
    A food waste utilization study for removing lead(II) from drinks

    Ince, Olcay Kaplan; Ince, Muharrem; Yonten, Vahap; Goksu, Ali

    This is the first study about removal of lead (Pb(II)) from energy drinks. In this paper, food waste, namely eggshell (hydroxyapatite) utilization, was used to remove Pb(II) from mineral water and energy drinks. Mineral water and energy drinks were chosen for removal of lead since the latter is severely hazardous to human health even in small amounts. Response Surface Methodology (RSM) was performed to optimize the application process by practice of the quadratic model united with the Central Composite Design (CCD) and quadratic combined program was utilized to study the most effective parameters on aforementioned liquids. Through the application of variance analysis (ANOVA) factors critical to removing of lead were identified for each experimental design response. Maximum adsorption capacity of eggshell was achieved as 923 mg g(-1) for Pb(II). The obtained optimum conditions were applied to drinks. Results showed that used adsorbent was quite effective in removing Pb(II) from drinks. (C) 2016 Elsevier Ltd. All rights reserved.

    • SDG 6 · Temiz Su ve Sanitasyon
    • SDG 12 · Sorumlu Üretim ve Tüketim
    AtıfWoS27OpenAlex28
    Web of SciencePubMedİncele
  • MakaleAçık Erişim2017Scopus SJRQ3
    The Effect of Porosity and Cu Rate on Microstructure and Mechanical Properties of Co Alternative Powder Metallurgy Compound

    Çelik, Ertugrul; Aslan, Ali Kemal

    Cu-Ni-MX1480 powder compound were prepared at six different alloy ratios and cold pressed with a pressure of 300 MPa. Then 12 samples were obtained by hot pressing at 700 degrees C with 20 MPa pressure and at 800 degrees C with 30 MPa pressure for 4 minutes in a vacuum atmosphere hot pressing machine. Porosity ratios of samples were calculated by the different between theoretical density and measured density of samples. Effect of porosity on microstructure and mechanical properties were investigated by performing SEM, XRD, hardness measurements and TRS tests. It was observed that as a result of increased hot pressing parameters and increased Cu ratio, porosity ratio was decreased and better mechanical properties achieved.

    AtıfWoS15OpenAlex14
    Web of Scienceİncele
  • DüzeltmeYalnız künye2017Scopus SJRQ1
    A food waste utilization study for removing lead(II) from drinks (vol 214, pg 637, 2017)

    Ince, Olcay Kaplan; Ince, Muharrem; Yonten, Vahap; Goksu, Ali

    • SDG 6 · Temiz Su ve Sanitasyon
    • SDG 12 · Sorumlu Üretim ve Tüketim
  • MakaleAçık Erişim2017
    Determining The Water Quality of Maruf Dam (Boyabat-Sinop)

    Mutlu, Ekrem; Kutlu, Banu

    In this study, the preliminary findings obtained from 3 sampling points, which represent the whole, on Maruf Irrigation Dam, which is located in Boyabat district of Sinop province, for 12 months between September 2015 and August 2016 were examined. The parameters monitored are temperature, dissolved oxygen, pH, electrical conductivity, total hardness, total alkalinity, chemical oxygen demand, biological oxygen demand, and dissolved anions and cations (sodium, potassium, calcium, magnesium, ammonium, nitrate, phosphate, chloride, sulfate, and sulfite). Because of its low dissolved ionic matter content, Maruf Dam was characterized as an alkali dam with mid-hard water and low electrical conductivity. In terms of parameters A and B of Surface Water Quality Management Regulation, the dam is considered high-quality and unpolluted. Besides the irrigation purposes, for which the barrage was constructed, the dam can also be used for aquaculture, animal breeding, and farming needs.

    • SDG 2 · Açlığa Son
    • SDG 6 · Temiz Su ve Sanitasyon
    AtıfWoS6OpenAlex11TR Dizin4
    Web of ScienceTR Dizinİncele
  • MakaleAçık Erişim2017Scopus SJRQ2
    EFFECT OF DIETARY FISH OIL REPLACEMENT WITH PLANT OILS ON GROWTH PERFORMANCE AND GENE EXPRESSION IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS)

    Kutluyer, Filiz; Sirkecioglu, Ahmet Necdet; Aksakal, Ercument; Aksakal, Feyza Icoglu; Tunç, Abdullah; Günaydin, Esra

    An eight-week feeding trial was conducted to evaluate the effects of total (100%) replacement of dietary fish oil with alternative lipid sources in juvenile rainbow trout. Six iso-nitrogenous and iso-lipidic experimental diets were formulated: CO (14%) -cod liver oil; SSO (14%) -safflower seed oil; SBO (14%) -soybean oil; LO (14%) -linseed oil; SBO (7%) + LO (7%) -a blend of soybean oil and linseed oil; and SSO (7%) + LO (7%) -a blend of safflower seed oil and linseed oil. Growth performance [specific growth rate (SGR), weight gain (WG), food conversion ratio (FCR) and survival rate (SR)], growth hormones [growth hormone (GH-I), insulin-like growth factor-I (IGF-I) and insulin-like growth factor-II (IGF-II)], immune transforming growth factor-beta (TGF-beta) and antioxidant [superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR), catalase (CAT) and glutathione S-transferase (GST)] response, and heat shock protein 70 (HSP70) mRNA levels were determined in muscle and liver. Our data indicated that final weight, weight gain, FCR and SGR showed significant difference among the six dietary treatments (P<0.05) while there were no significant differences in survival rate between the rainbow trout from supplement fed groups and control group. HSP70 mRNA level expression in muscle was higher in fish fed SSO (P<0.05) while highest level in liver was obtained from fish fed SBO compared to the other treatments (P<0.05). There were no significant differences among treatments for TGF-beta mRNA expression level in muscle and liver. In conclusion, growth performance and expression levels of growth hormones, antioxidants, HSP70, except TGF-beta were affected by five separate lipid sources. In addition, LO positively increased growth performance of juvenile rainbow trout by means of preventing oxidative stress and HSP70 and, enhanced expression of growth hormone related gene.

    • SDG 2 · Açlığa Son
    AtıfWoS28OpenAlex29
    Web of Scienceİncele
  • MakaleAçık Erişim2017Scopus SJRQ2
    New national and regional bryophyte records, 52

    Ellis, L. T.; Alatas, M.; Aleffi, M.; Alegro, A.; Segota, V.; Ozimec, S.; Vukovic, N.; Koletic, N.; Prlic, D.; Bontek, M.

    AtıfOpenAlex40
    Web of Scienceİncele
  • MakaleYalnız künye2017Scopus SJRQ1
    Transition from Compression to Strike-slip Tectonics Revealed by Miocene-Pleistocene Volcanism West of the Karliova Triple Junction (East Anatolia)

    Di Giuseppe, Paolo; Agostini, Samuele; Lustrino, Michele; Karaoglu, Ozgur; Savasçin, Mehmet Yilmaz; Manetti, Piero; Ersoy, Yalcin

    AtıfOpenAlex50
    Web of Scienceİncele
  • MakaleAçık Erişim2017
    Novel Behaviors to the Nonlinear Evolution Equation Describing the Dynamics of Ionic Currents along Microtubules

    Baskonus, Haci Mehmet; Erdogan, Fevzi; Ozkul, Arif; Asmouh, Itham; Atangana, A; Bulut, H; Hammouch, Z; Baskonus, HM; Mekkaoui, T; Belgacem, FB

    AtıfOpenAlex6
    Web of Scienceİncele
  • MakaleYalnız künye2017Scopus SJRQ2
    Essential Oil Composition of Three Centaurea Species from Turkey: Centaurea aggregata Fisch & Mey. ex. DC. subsp aggregata, C. balsamita Lam. and C. behen L.

    Erdogan, Tugce; Sümer, Burcu; Özçinar, Ozge; Çakilcioglu, Ugur; Demirci, Betul; Baser, Kemal Husnu Can; Kivçak, Bijen

  • MakaleAçık Erişim2017Scopus SJRQ3
    Naming a Channel with Beeps

    Chlebus, Bogdan S.; De Marco, Gianluca; Talo, Muhammed

    AtıfOpenAlex16
    Web of Scienceİncele
  • MakaleYalnız künye2017Scopus SJRQ3
    THE ASSESSMENT OF WATER QUALITY IN OMERLI DAM RESERVOIR, ISTANBUL, TURKEY

    Bayhan, Hurrem; Erguven, Gokhan Onder; Akkoyunlu, Atilla; Kanat, Gurdal

  • MakaleYalnız künye2017Scopus SJRQ1
    Performance analyses for evaporation of pomegranate juice in ohmic heating assisted vacuum system

    Cokgezme, Omer Faruk; Sabanci, Serdal; Cevik, Mutlu; Yildiz, Hasan; Icier, Filiz

    • SDG 2 · Açlığa Son
    • SDG 7 · Erişilebilir ve Temiz Enerji
    • SDG 12 · Sorumlu Üretim ve Tüketim
    AtıfOpenAlex83
    Web of Scienceİncele
  • MakaleAçık Erişim2017Scopus SJRQ2
    Analytical solutions for nonlinear long-short wave interaction systems with highly complex structure

    Baskonus, Haci Mehmet; Bulut, Hasan; Belgacem, Fethi Bin Muhammad

    AtıfOpenAlex37
    Web of Scienceİncele
  • MakaleYalnız künye2017Scopus SJRQ3
    &ITHYPERICUM EKERII&IT (HYPERICACEAE), A NEW SPECIES FROM TURKEY

    Babacan, Ebru Yuce; Aytaç, Zeki; Pinar, Munevver

    Hypericum ekerii Yuce & Aytac sp. nov. (Hypericaceae) is described and illustrated from Duzgun Baba Mountain in Eastern Anatolia, Turkey. The new taxon grows on volcanic rocks in Tunceli Province. It is closely related to H. capitatum Choisy s.l. an Irano-Turanian element of Anatolia. Diagnostic morphological characters were discussed. The pollen characters of threetaxa were examined by scanning electron microscopy (SEM).

    AtıfWoS20
    Web of Scienceİncele
  • MakaleAçık Erişim2017Scopus SJRQ1
    Plant intelligence based metaheuristic optimization algorithms

    Akyol, Sinem; Alatas, Bilal

    Classical optimization algorithms are insufficient in large scale combinatorial problems and in nonlinear problems. Hence, metaheuristic optimization algorithms have been proposed. General purpose metaheuristic methods are evaluated in nine different groups: biology-based, physics-based, social-based, music-based, chemical-based, sport-based, mathematics-based, swarm-based, and hybrid methods which are combinations of these. Studies on plants in recent years have showed that plants exhibit intelligent behaviors. Accordingly, it is thought that plants have nervous system. In this work, all of the algorithms and applications about plant intelligence have been firstly collected and searched. Information is given about plant intelligence algorithms such as Flower Pollination Algorithm, Invasive Weed Optimization, Paddy Field Algorithm, Root Mass Optimization Algorithm, Artificial Plant Optimization Algorithm, Sapling Growing up Algorithm, Photosynthetic Algorithm, Plant Growth Optimization, Root Growth Algorithm, Strawberry Algorithm as Plant Propagation Algorithm, Runner Root Algorithm, Path Planning Algorithm, and Rooted Tree Optimization.

    • SDG 2 · Açlığa Son
    AtıfWoS188OpenAlex218
    Web of Scienceİncele
  • MakaleYalnız künye2017Scopus SJRQ2
    Marine Fungi Against Aquaculture Pathogens and Induction of the Activity via Co-Culture

    Özkaya, Ferhat Can; Peker, Zerife; Camas, Mustafa; Camas, Anil Sazak; Altunok, Muhammet

    Ethyl acetate extracts from 70 strains of marine-derived fungi, isolated from sponges, were screened against four fish pathogenic bacteria. Sixteen of the fungal isolates exhibited antibacterial activity against at least one pathogen. All the strains showed antibacterial activity against Vagococcus salmoninarum. Three isolates showed strong inhibition against all test pathogens and they may therefore be remarkable as a broad-spectrum antimicrobial. Nine isolates showed antibacterial activity against Lactococcus garvieae, six were against Vibrio anguillarum, and four isolates inhibited the growth of Yersinia ruckeri. Co-culture of the fungus with the mix of the pathogen bacteria led to the induction of bioactivity in two isolates. Aspergillus iizukae produced strong and broad-spectrum antibacterial activity against pathogens with minimum inhibitory concentrations of 0.8-406 mu gmL(-1). The screening results confirmed the sponge associated fungi as a source of environmentally friendly antimicrobials that may contribute the sustainable development of aquaculture. In addition, co-culture technique is a promising strategy to increase antimicrobial activity that can stimulate the production of novel compounds, and increases the antimicrobial activities of marine derived fungi.

    • SDG 3 · Sağlık ve Kaliteli Yaşam
    • SDG 14 · Sudaki Yaşam
    AtıfWoS5OpenAlex7
    Web of Scienceİncele
  • MakaleAçık Erişim2017
    Pleistocene Glaciations in Karadag, Western Taurus Mountains, Turkey

    Bayrakdar, Cihan; Çilgin, Zeynel; Saris, Faize

    Karadag is one of the mountains subjected to the Pleistocene glaciations in the Teke Peninsula (Western Taurus) along with Beydaglari, Akdag, and Sandiras Mountains. Karadag, which reaches 2418 m summit at a 30 km straight distance from the northeast of Fethiye Bay, has many peaks over 2300 m. There are plenty of glacial researches and dating studies aim to reveal Pleistocene glaciation chronology of the mountains such as Sandiras and Akdag in the Teke Peninsula. On the other hand, glaciations in Beydaglari were mentioned superficially and in general terms. Lastly, there has not been known any glaciation phenomenon in Karadag, in other words there are not any studies concerning the glaciation on the mountain. However, Karadag has distinctive cirques and moraines on the slopes of high elevations near the peak. In this study, we identified glacial valleys, cirques developed in different sizes and aspects and lastly frontal and hummocky moraines in front of these cirques. They are descending to the elevation of 1800 m. With this study, a new glacial area was identified in Turkey and made a contribution to the glaciation inventory of Turkey. This study aims to reveal the geomorphological and climatological characteristics of this area with regard to tectonic, climatic and karstic characteristics during Pleistocene. Maps and relevant outputs were created and analyzed by geographic information systems using the spatial data obtained from the field studies, unmanned aerial vehicles and meteorological stations.

    AtıfWoS8OpenAlex13
    Web of Scienceİncele