Faculty of Arts and Sciences

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Zhang, J. (1130)
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Kim, H. (1118)
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1960 - 1979 (369)
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Recent Submissions

Enhancing electrochromic supercapacitor electrode performance through different donor compartments in D-A-D type conjugated polymers
Cevher, Duygu; Cevher, Şevki Can; Toppare, Levent Kamil; Çırpan, Ali (2023-12-25)
Conjugated polymers (CPs), particularly donor-acceptor-donor (D-A[sbnd]D) type polymers, have emerged as promising materials as supercapacitor electrode. In this study, 3-hexylthiophene and ethylenedioxythiophene (EDOT) as...
The study of weak decays induced by [Formula presented] transition in light-cone sum rules
Alıyev, Tahmasıb; Bilmiş, Selçuk; Savcı, Mustafa (2023-12-10)
In this study, we analyzed the weak decays induced by [Formula presented] transitions within the light-cone sum rules. Specifically, semileptonic decays of the bottom baryons into the P-wave baryons Λb→Λc(2625)ℓνl and Ξb→Ξ...
Insect decline in forests depends on species’ traits and may be mitigated by management
Staab, Michael; Gossner, Martin M.; Simons, Nadja K.; Achury, Rafael; Ambarlı, Didem; Bae, Soyeon; Schall, Peter; Weisser, Wolfgang W.; Blüthgen, Nico (2023-12-01)
Insects are declining, but the underlying drivers and differences in responses between species are still largely unclear. Despite the importance of forests, insect trends therein have received little attention. Using 10 ye...
A new method to determine the continuous refractive index of an absorbing film by Generalized Stockwell Transform
COŞKUN, EMRE; Emir, Cansu; Selamet, Semanur; Parlak, Mehmet; ÖZDER, SERHAT (2023-12-01)
Generalized Stockwell Transform (GST) was adapted to analyze a transmittance signal to continuously determine the refractive index and extinction coefficient. The process is built by analyzing oscillation frequencies of th...
Graphs of schemes associated to group actions
Kişisel, Ali Ulaş Özgür; Özkan, Engin (2023-12-01)
Let X be a proper algebraic scheme over an algebraically closed field. We assume that atorus T acts on X such that the action has isolated fixed points. The T-graph of X canbe defined using the fixed points and the one-dim...
Single hybrid population but multiple parental individuals at the origin of parthenogenetic rock lizards Darevskia sapphirina and D. bendimahiensis Schmidtler, & Eiselt Darevsky (1994) endemic to the area of Lake Van in East Turkey
Erdolu, Meriç; ŞAHİN, MEHMET KÜRŞAT; Somel, Mehmet; Yanchukov, Alexey (2023-12-01)
Among vertebrates, obligate parthenogenesis is only found in Squamata, where it always has a hybrid origin and a few lizard genera contain most of the known hybridogenous parthenogenetic taxa. Parthenogenesis thus seems to...
UV-curable Schiff base-containing polymeric adsorbent for selective and efficient removal of Au(III) from aqueous solutions
AYDIN URUCU, OYA; BEYLER ÇİĞİL, ASLI; Zülfikaroğlu, Ayşin; Esentürk, Okan (2023-12-01)
UV-curable polymeric adsorbent was prepared using a diacrylate-functionalized hydrazone-oxime monomer (DAFHOM), trimethylolpropane triacrylate (TMPTA), and trimethylolpropane tris(3-mercaptopropionate) (TMPTP) through UV-i...
Contact Symplectic Fibrations and Bundle Contact Structures
Arıkan, Mehmet Fırat (2023-12-01)
We consider a certain type of fiber bundles with odd dimensional connected contact base, exact symplectic fibers, and the structure group contained in the group of exact symplectomorphisms of the fiber. We call such fibrat...
Psychometric properties of the Hogg Eco-Anxiety Scale (HEAS-13) and the prediction of pro-environmental behavior
Türkarslan, Kutlu Kağan; KOZAK, EKİN DOĞA; YILDIRIM, Jülide Ceren (2023-12-01)
Objectives: Eco-anxiety, a novel conceptualization of anxiety in relation to ecological problems, has become a significant subject of interest in psychology. The Hogg Eco-Anxiety Scale (HEAS-13) is a recently developed, va...
Recently developed benzodithiophene based organic solar cells: A review on materials and strategies
Cevher, Duygu; Cevher, Sevki Can; Çırpan, Ali (2023-12-01)
Organic solar cells (OSCs) a class of emerging photovoltaics for potentially disruptive technology have made progress significantly over the past two decades owing to their advantages of being cost-effective, having a low...
Effects of lithium on locomotor activity and circadian rhythm of honey bees
ERDEM, BABÜR; Arslan, Okan Can; SEVİN, SEDAT; Gözen, Ayşe Gül; Agosto-Rivera, Jose L.; Giray, Tugrul; Alemdar, Hande (2023-12-01)
Lithium has been considered a potential acaricidal agent against the honey bee (Apis mellifera) parasite Varroa. It is known that lithium suppresses elevated activity and regulates circadian rhythms and light response when...
cmaRs: A powerful predictive data mining package in R
Yerlikaya-Özkurt, Fatma; Yazıcı, Ceyda; Batmaz, İnci (2023-12-01)
Conic Multivariate Adaptive Regression Splines (CMARS) is a very successful method for modeling nonlinear structures in high-dimensional data. It is based on MARS algorithm and utilizes Tikhonov regularization and Conic Qu...
Türkiye Afet Bilgi Bankası
Başbuğ Erkan, Berna Burçak (2023-11-23)
Data Policy in Times of Crisis facilitated by Open Science - Developing Guidance, a Checklist, and a Factsheet as Contributions to the UNESCO Open Science Toolkit
Başbuğ Erkan, Berna Burçak; Murray, Virginia; Crawley, Francis (2023-11-16)
Exploring the linear and nonlinear optical behavior of (TlInS2)0.75(TlInSe2)0.25: Insights from ellipsometry measurements
Isik, M.; Guler, I.; Hasanlı, Nızamı (2023-11-15)
The search for layered structured new semiconductor materials with remarkable optical properties has become a driving force, especially for materials science. Tl2In2S3Se [(TlInS2)0.75(TlInSe2)0.25], a fascinating compound,...
Closing the Gap between Knowledge and Action in the Kahramanmaras, Türkiye Earthquakes: A Seismic Gamble.
Comfort, Louise; Başbuğ Erkan, Berna Burçak (2023-11-09)
Tuning stimuli-responsive properties of alginate hydrogels through layer-by-layer functionalization for dual-responsive dual drug release
Gündoğdu, Dilara; Alemdar, Cemre; Turan, Cagri; Hazal Husnugil, H.; Banerjee, Sreeparna; Erel Göktepe, İrem (2023-11-05)
This study aimed to understand the effect of layer-by-layer (LbL) modification on the stimuli-responsive properties of physical alginate (ALG) hydrogels and examine the potential of LbL-coated hydrogels as dual responsive,...
Facile synthesis of Ag-coated Au-Ag nanoworms and their shell specific etching for enhanced catalytic activity
Khan, Ghazanfar Ali; Demirtaş, Özge; Bek, Alpan; Ahmed, Waqqar (2023-11-01)
One-dimensional noble-metal nanoparticles (NPs) and their surface modifications to enhance defect states are critical for heterogeneous catalysis. Herein, we report a remarkable enhancement in the catalytic activity of Au-...
Unveiling the philosophical foundations: On Cantor’s transfinite infinites and the metaphorical accounts of infinity
Birgül, Osman Gazi (2023-11-01)
This paper consists of two parts and has two aims. The first is to elaborate on the historical-philosophical background of Cantor’s notions of infinity in the context of Spinoza’s influence on him. To achieve this aim, in ...
Forecasting Performance of Machine Learning, Time Series and Hybrid Methods for Low and High Frequency Time Series
Özdemir, Ozancan; Yozgatlıgil, Ceylan (2023-11-01)
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