Güncel Gönderiler: Fen Edebiyat Fakültesi
Toplam kayıt 1429, listelenen: 101-120
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Growth and characterization of CT(S,Se) thin films and Al/n-Si/p-CT(S,Se)/Mo heterojunction diode application employing a two-stage process
(Elsevier, 2023)Cu2SnS3 (CTS), Cu2Sn(S,Se)3 (CTSSe), and Cu2SnSe3 (CTSe) thin films were deposited on n-type silicon wafer substrates using a two-stage process. This process involved drop-coating Cu-Sn precursors, which is different from ... -
Stereo- and Regio-selective benzo- and Benzohalo-conduritols: Anti-diabetes & anti-tumor activity investigation, kinetic and molecular docking studies
(Elsevier, 2023)In this study, benzoconduritols, benzohalogenoconduritol, and benzodihalogenoconduritols with conduritol-A and –C structures from oxo-norbornene derivative endo-10 b, exo-11 b cleavaged by Lewis acids (BBr3, BCl3, BF3· ... -
Hyper dual number matrices
(Maejo University, 2023)We study hyper dual numbers and hyper dual number matrices. Firstly, we give some basic properties of dual numbers and hyper dual numbers. Next, we investigate hyper dual number matrices using the properties of dual number ... -
A comprehensive study on a medicinal and edible plant scorzonera incisa DC., discussing the natural limits of phytochemical profiling
(Wiley, 2023)Leaves of Scorzonera incisa DC. (Asteraceae) are eaten raw against diabetes and headache. Evaluation of medicinal, edible plants using profiling methods has become a common phenomenon. Petroleum ether (PE), ethyl acetate ... -
Dynamics of a plant-herbivore model subject to allee effects with logistic growth of plant biomass
(World Stientific Publishing, 2023)This paper examines the relationship between herbivores and plants with a strong Allee effect. When the plant reaches a particular size, the herbivore attacks it. We use the logistic equation to model plant growth and ... -
Non-native and native tree species plantations and seasonality could have substantial impacts on the diversity of indigenous soil fauna in a semi-arid forest ecosystem
(Springer, 2023)The temporal and spatial dynamics of soil fauna in many terrestrial ecosystems are still not fully understood, while soil fauna is one of the most critical characteristics in assessing soil quality. Therefore, the efects ... -
Codon usage bias analysis of the gene encoding NAD+-dependent DNA ligase protein of Invertebrate iridescent virus 6
(Springer, 2023)The genome of Invertebrate iridescent virus 6 (IIV6) contains a sequence that shows similarity to eubacterial NAD+-dependent DNA ligases. The 615-amino acid open reading frame (ORF 205R) consists of several domains, ... -
Multicomponent diastereoselective synthesis of tetrahydropyridines as α-amylase and α-glucosidase enzymes inhibitors
(2023)Background: Researchers seeking new drug candidates to treat diabetes mellitus have been exploring bioactive molecules found in nature, particularly tetrahydropyridines (THPs). Methods: A library of THPs (1–31) were ... -
Exploration of seasonal metal pollution in Karacaören II Dam Lake sediment samples using X-ray Fluorescence method
(Sivas Cumhuriyet Üniversitesi, 2023)In this study, the seasonal metal pollution of sediment samples taken from twelve distinct notes of the Karacaören II Dam Lake was examined. The quantity of metal in soil samples was determined using energy dispersive ... -
Köroğlu Destanı’nın Kazak versiyonunda cadının fiziksel imajına ait bir unsur: Kulak
(2023)Kazak Türkleri zengin bir destan geleneğine sahiptir. Köroğlu Kazak anlatmaları da bu destan geleneği içerisinde Kazak halkının kültürel zenginliklerini yansıtmaktadır. Sözlü kültür ürünleri içerisinde yer alan demonik ... -
Erzurum/Aşkale Turaç Kaleleri
(Türkiye Manas Üniversitesi, 2023)Erzurum ili Aşkale ilçesi, ortalama 1800 m rakımı ile oldukça yüksek bir bölgedir. Genelde küçük tarım alanları ve yüksek platolardaki yaylalarda yapılan hayvancılık bölge halkının ana geçim kaynağıdır. İlçeden geçen ... -
Effect of seasonal, altitudinal and climatical variations on SLA and LMA parameters of diospyros kaki L.
(Igdir University, 2023)In the present study, the variation of key leaf characteristics, such as SLA and LMA in plant samples collected from four locations were determined using a Li-Cor portable leaf area measuring device. The effect of seasonal, ... -
18. ve 19. yüzyıllarda Ünye Limanı: Bir iskelenin yükselişi ve gerileyişi
(Ordu Üniversitesi, 2023)Dünyanın en önemli iç denizlerinden biri olan Karadeniz, deniz ve karayolu bağlantıları kanalıyla Asya-Avrupa arasındaki deniz-kara ticaretini birbirine bağlar. Karadeniz’in Orta kesiminde yer alan Ünye ise gerek iç ... -
Basic larval structural composition of thaumetopoea pityocampa (Denis & Schiffermüller, 1775) (Lepidoptera:Notodontidae ) during feeding inhibition due to some natural chemicals
(Sakarya University, 2023)Thaumetopoea pityocampa (Denis & Schiffermüller, 1775) (Lepidoptera:Notodontidae ) is the most important defoliating insect for several pine species and cedars. In this study, body nutrient composition of T. pityocampa ... -
Çam sakızı ozan armağanı kırk türkü: Yaşar Miraç’ın Trabzonlu Delikanlı adlı şiir kitabı üzerine inceleme
(2023)1953 Trabzon doğumlu Yaşar Miraç, ilkokul, ortaokul ve liseyi Trabzon’da okuduktan sonra 1972 yılında hem çalışmak hem de yüksek öğrenim görmek amacıyla Almanya’ya gider. Orada bulunduğu on beş ay boyunca kaçak işçi ... -
Melissopalynological and physico-chemical properties of cimil plateau (Rize) honey
(Recep Tayyip Erdoğan University, 2023)In this study, melissopalynological and physico-chemical properties of the honey produced in the Cimil Plateau (Rize province) were examined in detail. Examined honey samples were taken from eight different beehives ... -
Investigation the ergodic distribution of a semi-Markovian inventory model of type (s,S) with intuitive approximation approach
(Ankara Yildirim Beyazit University, 2023)This paper concerns a stochastic process X(t) expressing (s, S) type inventory system with intuitive approximation approach. The ergodic distributions of the process X(t) can be analyzed with the help of the renewal function. ... -
Trabzon Fatih Devlet Hastanesinden İzole edilen klinik Acinetobacter baumannii ve Pseudomonas aeruginosa suşlarında antibiyotik direnç genlerinin araştırılması
(Gümüşhane Üniversitesi, 2023)Bu çalışmanın amacı Acinetobacter baumannii ve Pseudomonas aeruginosa izolatlarının antibiyotik duyarlılık profilini araştırmak ve bu izolatlarda direnç genlerinin varlığını belirlemektir. Direnç genlerinin tespiti PCR ... -
First report of qnr and blaVIM-4-like producing clinical Alcaligenes faecalis isolated in Türkiye
(Gümüşhane Üniversitesi, 2023)The study set out to look at the clinical strain of A. faecalis's antibiotic susceptibility pattern. Both biochemical and molecular approaches were used to identify A.faecalis. The VITEK compact system was used to analyze ... -
Bayındırlık bakanı Tevfik İleri'nin Karadeniz Bölgesi'ni ziyaretleri (1958)
(Serander Yayınevi, 2023)Türk siyasi tarihinin önemli isimlerinden biri olan Tevfik İleri, Demokrat Parti’nin Samsun milletvekili adayı olarak katıldığı 1950 seçimlerinde seçilerek siyasete adım attı. 1950 seçimleri sonucunda DP’nin iktidara ...