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AKADEMİK BAKIŞ4
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Advanced Underwater Sciences4
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Desalination and Water Treatment4
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Chemosphere3
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Mediterranean Fisheries and Aquaculture Research3
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Mersin Üniversitesi Dil ve Edebiyat Dergisi3
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SOCIAL MENTALITY AND RESEARCHER THINKERS JOURNAL3
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Scientific Reports3
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Acta Aquatica Turcica2
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Ege Journal of Fisheries and Aquatic Sciences2
JOHN CAGE: PREPARED PIANO (HAZIRLANMIŞ PİYANO)’NUN YİRMİNCİ YÜZYIL MÜZİĞİNDEKİ ETKİLERİ
DENİZ KAYA DOĞAN
JOHN CAGE: PREPARED PIANO (HAZIRLANMIŞ PİYANO)’NUN YİRMİNCİ YÜZYIL MÜZİĞİNDEKİ ETKİLERİ Özet Amerikalı Avangard besteci John Cage, 1930’lu yılların sonlarına doğru, birlikte çalıştığı Merce Cunningham, Bonnie Bird, Syvilla Fort gibi isimlerin dans koreografilerine eşlik etmek amacıyla Hazırlanmış Piyano için eserler yazmaya başladı. Hazırlanmış Piyano, tellerin üzerine veya arasına vida, cıvata, somun, lastik, silgi vb. malzemeler yerleştirilerek sesin karakterini ve tınısını değiştirebilme şansı elde edilen bir piyanodur. Bestecinin ilk hazırlanmış parçası olarak kabul edilen Bacchanale, küçük bir perküsyon grubunun tek bir enstrüman (hazırlanmış piyano) ile vurmalı bir orkestraya dönüştüğü eserdir. Bestecinin bir Hazırlanmış Piyano başyapıtı olarak bilinen eseri ise Sonatlar ve Int...
Description of the episeptal and interlaminar fascial tunnels for the superficial fibular nerve and its terminal branches.
KESİLMİŞ İNCİ | KURTOĞLU OLGUNUS ZELİHA
Purpose This study aimed to reveal the course of the superficial fibular nerve and its branches, whose entrapment may be responsible for anterior leg pain and is at risk in fasciotomies, according to the crural fascia laminae and the anterior inter muscular septum. Methods On the twenty cadaver legs, the location of the superficial fibular nerve and its branches, according to the crural fascia layers and anterior intermuscular septum, the course type in the tunnel, if any, and the superficialization pattern were defined. Results The number of cases in which the superficial fibular nerve and its branches traveled within a tunnel was found to be 15/20 (75%). The superficial fibular tunnel was defined as an “episeptal” and “interlaminar fascial” tunnel based on the nerve’s relati...
Phenolic acid and flavonoid diversity in four Eucalyptus species
Fazilet Özlem Albayrak | Yüksel Keleş
The economic importance of Eucalyptus trees is due to their rapid growth and high biomass productivity, as well as the beneficial chemical compounds found in their various tissues. Eucalyptus cultivation is common in the southern part of Turkey, especially in the coastal areas of the Mediterranean. In this study, phenolic acids and flavonoids were analyzed in methanol extracts leaf tissues of four eucalyptus species by HPLC. Fifteen different phenolic compounds were determined in the leaf tissues of the four Eucalyptus species examined. The highest total phenolic amounts were found in E. botryoides (160.56 mg g-1DW), followed by E. tereticornis (66.47 mg g⁻¹ DW) and E. citriodora (64.02 mg g⁻¹ DW). Twelve different compounds were determined in E. botryoides and E. citriodora species, 10 in...
ON THE PADOVAN ARRAYS
Dişkaya, Orhan | Menken, Hamza
In the present work, two new recurrences of the Padovan sequence given with delayed initial conditions are defined. Some identities of these sequences which we call the Padovan arrays were examined. Also, generating and series functions of the Padovan arrays are examined.
Türkiye Türkçesinde Benzerlik, Yakınlık, Yaklaşıklık, Denklik ve Özdeşlik İfadeleri
Ergene, Oğuz
Similarity, proximity, approximation, equivalence and identity relationships constituted between multiple concepts provide direct or indirect comparison of concepts, positioning relative to each other, making precise or predictive evaluations about them and transmitting various features in a more concrete way. These forms of expression based on similarities between concepts in terms of quality or quantity, relative and gradual proximity, equivalences, identities are used for an effective language that is strong in association and concretization. So language users actualise the meaning relations by taking advantage of the some linguistic features and the possibilities of expression. In this context, many linguistic and cultural components play an active role, especially lexical, morphologic...
Comparative degradation of 5-fluorouracil in aqueous solution by using H2O2-modified subcritical water, photocatalytic oxidation and electro-Fenton processes
Gözmen, Belgin
This study investigated the degradation of the antineoplastic agent 5-fluorouracil (5-FU) widely applied to treat different cancers using different advanced oxidation processes such as electro-Fenton (EF), photocatalysis with TiO2, and H2O2-modified subcritical water oxidation. The treatment with the EF process was the most efficient compared to others. Interestingly, in the EF process, the oxidative degradation of 5-FU behaved differently depending on the anode used. At low currents (20 and 40 mA), Pt and DSA anodes performed better than BDD and Ti4O7 anodes. In contrast, at the higher current of 120 mA, the production of heterogeneous hydroxyl radicals (M(• OH)) became important and contributed significantly to the oxidation of 5-FU in addition to homogeneous • OH generated in th...
Application of the central composite design to mineralization of olive mill wastewater by the electro/FeII/persulfate oxidation method
Gözmen, Belgin | Görmez, Özkan | Yabalak, Erdal
The olive mill wastewater is a major environmental problem, which is waiting for effective treatment. In this study, the mineralization of olive mill wastewater was investigated using the electro/FeII/persulfate process. The central composite design was utilized to examine the effect of each experimental variables (concentration of persulphate and FeII, treatment time and constant current) on the mineralization of olive mill wastewater. The optimum chemical oxygen demand removal percentage was obtained as 71.2% where the reaction conditions were 200 mA current, 250 mM persulphate, 25 mM FeII, and 6 h reaction time. In addition, the maximum percentage of total phenolic removal and the energy consumption were 88% and 4.50 kWh/kgCOD, respectively, which were obtained at the same reaction ...
Evaluation of Dentist Preferences Among Children Aged 3–10 Years
Sahin, Meryem | Gonulal, Oyku Peker
Aim To determine children’s expectations regarding their dentist preferences, considering age and sex differences, and evaluate the results in terms of their communication with dentists. Study Design A cross-sectional study conducted at the Mersin University Pediatric Dentistry Clinic. Methods This study included 250 paediatric patients aged 3–10 years who presented to the Mersin University Pediatric Dentistry Clinic. Patients without comprehension or speech problems who were willing to participate were selected. The questionnaire consisted of 10 questions, with age-appropriate, easy-to-understand visuals created using the artificial intelligence-assisted Midjourney program. Results Children aged 3–10 years preferred a dentist of the same sex who was young, wore a white coat, g...
İZMİR METRO SİSTEMİ’NİN ÇEVRESİNDE MEYDANA GELEN DEMOGRAFİK VE MEKÂNSAL ETKİLERİN İNCELENMESİ
Demirdağ, Gülsüm Ecem
Bu araştırmanın temel amacı İzmir Metro sistemi çevresinde meydana gelen mekânsal değişim ve gelişimle birlikte demografik değişimlerin incelenmesi ve planlama pratiğinin yerinin irdelenmesidir. Bu kapsamda metro hattının 1000 metrelik etki alanı içinde gerçekleştirilen plan tadilatları ve kent bütününde yarattığı demografik ve çevresel etkiler incelenmiş, metro hattının inşasıyla aralarındaki ilişki analiz edilmiştir. Yapılan analiz ve araştırma sonucunda metro hattının mahallelerdeki nüfus ve yoğunluk değişimleri üzerinde anlamlı bir etkisi olmadığı, Kazımdirik mahallesi haricinde anlamlı değişimlerin meydana gelmediği ve yapılan plan tadilatlarının tekil talepler üzerinden devam ederek kapsamlı değişimlerin meydana gelmediği bulunmuştur. Mahallelerin metro duraklarına erişilebilirliğiyl...
Söylem Belirleyicisi Olarak İştenin Ezgi Örüntüleri
Uçar, Aygül
Discourse markers have important roles in human communication. İşte, as a discourse marker, demarcates utterances as containing detailed, highlighted and reported information as well as concerning distant pieces of utterances. As a suprasegmental, intonation also has considerable importance in human communication. This study will focus on the classification of the functions of the discourse marker işte and the relation between the functions and intonation patterns of işte.
Evaluation of Biochemical Parameters in Coronary Artery Patients with Covid-19 Infection
Yaroğlu, Hatice Yıldırım | Yeşil, Emrah
As a result of pneumonia brought on by coronavirus disease (COVID-19), acute myocardial infarction, and chronic cardiovascular system damage, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infects host cells via ACE2 receptors. In patients with coronary artery disease (CAD) who are positive for COVID-19, early measurement of cardiac damage through biomarkers and careful monitoring of myocardial damage that may be caused by infection should be performed. The goal of this study was to retrospectively assess the results of biochemical laboratory testing in patients with CAD and COVID-19. Biochemical laboratory results of 70 patients with CAD and COVID-19 and 70 patients only with CAD were examined retrospectively. A signifcant difference was detected between groups in terms ...
Electrochemical oxidation of carbendazim on boron-doped diamond anode
Gözmen, Belgin
Biological and physical-chemical factors may play a role in the degradation to variable extent. Therefore, but our study focused on revealing the influence of operating factors on the reaction of electro-oxidation of pesticide by boron-doped diamond anode (BDD) electrode, The influence current density, sodium chloride concentration and pesticide concentrations were critically examined. Further the pesticide investigated in our work named carbendazim. The toxicity of the examined pesticide is well known; however, little information is available regarding his natural degradation process. The degradation processes as current density were followed by high-performance liquid chromatography (HPLC) technique. The results of these influences are expressed in terms of the Chemical Oxygen Demand (CO...
Resolving the Lourinia armata (Claus, 1866) complex with remarks on the monophyletic status of Louriniidae, Monard 1927 (Copepoda: Harpacticoida)
KARAYTUĞ SUPHAN
An attempt was made to test if Lourinia armata (Claus, 1866)—as it is currently diagnosed—represents a species complex. Detailed examination and comparisons of several specimens collected from different localities suggest that L. armata indeed represents a complex of four closely related morphospecies that can be differentiated from one another by only detailed observations. One of the four species is identified as Lourinia aff. armata and the other three species are described as new to science and named as Lourinia wellsi sp. nov., L. gocmeni sp. nov., and L. aldabraensis sp. nov. Detailed review of previous species records indicates that the genus Lourinia Wilson, 1924 is distributed worldwide. Ceyloniella nicobarica Sewell, 1940, originally described from Nicobar Island and previously ...
A faunistic and ecological study on Papilionoidea and Hesperioidea (Lepidoptera) of Sultandağları Mountains (Afyonkarahisar/Turkey)
Hüseyinoğlu, Yusuf
In this study, the fauna of Papilionoidea and Hesperioidea (Lepidoptera) from Sultandağları Mountains, Afyonkarahisar province, in Turkey were investigated. Field collections were conducted between March and August from 1997 to 2001. Individuals were collected from 110 field surveys. The specimens belonged to 131 species in seven families, including Papilionidae (6 species), Pieridae (17), Libytheidae (1), Argynnidae (21), Satyridae (24), Lycaenidae (45), and Hesperiidae (17). Tomares nesimachus (Oberthür, 1893) was identified for the first time in Afyonkarahisar and fourteen of the 131 species were new records for the Lepidoptera fauna of Sultandağları Mountains.
An investigation of music teaching self efficacy levels of prospective preschool teachers
Koca, Şehriban
The aim of the study is to investigate music teaching self-efficacy levels of prospective preschool teachers. The study used survey model. Participants of the study consisted of a total of 120 prospective teachers studying at Mersin University, Faculty of Education, Department of Primary Education Preschool Teaching Program in Mersin, a City in Turkey. Two data collection instruments were used for the study. The first one was “Personal Information Form” for demographic and educational background information about the prospective teachers. The second one was “Music Teaching Self-Efficacy Scale” developed by Özmenteş (2011). According to the findings of this study, it was found that there was no significant difference according to genders and high school type they graduated from (p>.05). The...
On the Lagrange Interpolations of the Jacobsthal and Jacobsthal-Lucas Sequences
Dişkaya, Orhan
This study explores the formation of polynomials of at most degree $n$ using the first $n+1$ terms of the Jacobsthal and Jacobsthal-Lucas sequences through Lagrange interpolation. The paper provides a detailed examination of the recurrence relations and various identities associated with the Jacobsthal and Jacobsthal-Lucas Lagrange Interpolation Polynomials.