2,520 results match your criteria: "Bogazici University[Affiliation]"
Chemistry
March 2024
School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
Developing new electrode materials with good temperature-dependent electrochemical performance has become a great issue for the deployment of hybrid supercapacitors with wide temperature tolerance. In this work, a series of Ta-substituted SrCo Ta O (x=0.05, 0.
View Article and Find Full Text PDFHealth Justice
January 2024
Columbia Data Analytics, New York, NY, USA.
Background: Over 4.53 million arrests were made in 2021 in the United States. People under 26 years of age were more likely to be arrested than older people.
View Article and Find Full Text PDFPhotodiagnosis Photodyn Ther
February 2024
Department of Radiological Sciences, University of California Irvine, USA. Electronic address:
Difficulty in heating tumors with high spatial selectivity while protecting surrounding healthy tissues from thermal harm is a challenge for cancer photothermal treatment (PTT). To mitigate this problem, PTT mediated by photothermal agents (PTAs) has been established as a potential therapeutic technique to boost selectivity and reduce damage to surrounding healthy tissues. Various gold nanoparticles (AuNP) have been effectively utilized as PTAs, mainly using strategies to target cancerous tissue and increase selective thermal damage.
View Article and Find Full Text PDFProteomics
April 2024
Institute for Data Science and Artificial Intelligence, Boğaziçi University, İstanbul, Türkiye.
The use of mass spectrometry and antibody-based sequencing technologies at the single-cell level has led to an increase in single-cell proteomic datasets. Integrating these datasets is crucial to eliminate the batch effect that often arises due to their limited sequencing molecules. Although methods for horizontally integrating high-dimensional single-cell transcriptomic datasets can also be applied to single-cell proteomic datasets, a specialized approach explicitly tailored for low-dimensional proteomic datasets may enhance the integration process.
View Article and Find Full Text PDFEur J Radiol
January 2024
Institute of Biomedical Engineering, Bogazici University, Istanbul, Turkey; Center for Neuroradiological Applications and Research, Acibadem University, Istanbul, Turkey. Electronic address:
Purpose: Isocitrate dehydrogenase (IDH) and telomerase reverse transcriptase gene promoter (TERTp) mutations play crucial roles in glioma biology. Such genetic information is typically obtained invasively from excised tumor tissue; however, these mutations need to be identified preoperatively for better treatment planning. The relative cerebral blood volume (rCBV) information derived from dynamic susceptibility contrast MRI (DSC-MRI) has been demonstrated to correlate with tumor vascularity, functionality, and biology, and might provide some information about the genetic alterations in gliomas before surgery.
View Article and Find Full Text PDFJ Clin Immunol
December 2023
Pediatric Allergy and Immunology, Faculty of Medicine, Marmara University, Istanbul, Turkey.
Purpose: Immunodeficiency with centromeric instability and facial anomalies (ICF) syndrome is a rare autosomal recessive combined immunodeficiency. The detailed immune responses are not explored widely. We investigated known and novel immune alterations in lymphocyte subpopulations and their association with clinical symptoms in a well-defined ICF cohort.
View Article and Find Full Text PDFTissue Eng Part B Rev
August 2024
Department of Materials Science and Engineering, Institute of Biomaterials, University of Erlangen-Nuremberg, Erlangen, Germany.
When skeletal and cardiac tissues are damaged, surgical approaches are not always successful and tissue regeneration approaches are investigated. Reports in the literature indicate that silica nanoparticles and bioactive glasses (BGs), including silicate bioactive glasses (e.g.
View Article and Find Full Text PDFCont Lens Anterior Eye
April 2024
Department of Electrical and Electronics Engineering, Bogazici University, Bebek 34342 Istanbul, Turkiye.
Glaucoma is a leading cause of blindness with no cure, but early treatment and effective monitoring can often slow the progression of the disease. Monitoring of glaucoma is based on the measurement of intra-ocular pressure (IOP) that is a physiological parameter related to the mechanical state and parameters of the eye. Conventionally, diagnosing and assessing the progression of glaucoma is based on the method of measuring IOP discretely at clinics.
View Article and Find Full Text PDFHum Vaccin Immunother
December 2023
Health Economics and Outcomes Research, Columbia Data Analytics, New York, NY, USA.
Current COVID-19 vaccination levels are insufficient to achieve herd immunity. To implement effective interventions toward ending the pandemic, it is essential to understand why people are motivated and willing to receive vaccination. The study aims to evaluate attitudes toward COVID-19 vaccination mandates and the impact of policies on future vaccine uptake and behavior utilizing self-determination theory.
View Article and Find Full Text PDFNMR Biomed
April 2024
Institute of Biomedical Engineering, Bogazici University, Istanbul, Turkey.
Fluorine MRI is finding wider acceptance in theranostics applications where imaging of F hotspots of fluorinated contrast material is central. The essence of such applications is to capture ghosting-artifact-free images of the inherently low MR response under clinically viable conditions. To serve this purpose, this work introduces the balanced spiral spectroscopic imaging (BaSSI) sequence, which is implemented on a 3.
View Article and Find Full Text PDFElife
December 2023
Department of Molecular Microbiology, Bruce and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Tel Aviv, Israel.
Malfunction of the CFTR protein results in cystic fibrosis, one of the most common hereditary diseases. CFTR functions as an anion channel, the gating of which is controlled by long-range allosteric communications. Allostery also has direct bearings on CF treatment: the most effective CFTR drugs modulate its activity allosterically.
View Article and Find Full Text PDFFront Psychiatry
November 2023
Department of Psychology, Boğaziçi University, Istanbul, Türkiye.
Introduction: Psychological services are typically offered via specialized mental health services, which are often overwhelmed with long waitlists. To address this need and provide patients with a service characterized by shorter waiting times and increased accessibility, online Eye Movement Desensitization and Reprocessing (EMDR) was established in the North Norfolk 4 Primary Care Network.
Methods: This article presents this service's collaborative funding, development and outcomes within local GP surgeries.
FEBS J
May 2024
Department of Molecular Biology and Genetics, Center for Life Sciences and Technologies, Bogaziçi University, Istanbul, Türkiye.
Maintenance and regeneration of the zebrafish olfactory epithelium (OE) are supported by two distinct progenitor cell populations that occupy spatially discrete stem cell niches and respond to different tissue conditions. Globose basal cells (GBCs) reside at the inner and peripheral margins of the sensory OE and are constitutively active to replace sporadically dying olfactory sensory neurons (OSNs). In contrast, horizontal basal cells (HBCs) are uniformly distributed across the sensory tissue and are selectively activated by acute injury conditions.
View Article and Find Full Text PDFIntelligence
November 2023
Department of Psychological Sciences, University of Missouri.
Meta-analytic structural equation modeling was used to estimate the relative contributions of general cognitive ability or (defined by executive functions, short-term memory, and intelligence) and basic domain-specific mathematical abilities to performance in more complex mathematics domains. The domain-specific abilities included mathematics fluency (e.g.
View Article and Find Full Text PDFBiomed Eng Online
December 2023
Institute of Biomedical Engineering, Boğaziçi University, Kandilli Campus, Feza Gürsey Bld., Çengelköy, 34685, Istanbul, Turkey.
Background: Understanding the hemodynamics of an abdominal aortic aneurysm (AAA) is crucial for risk assessment and treatment planning. This study introduces a low-cost, patient-specific in vitro AAA model to investigate hemodynamics using particle image velocimetry (PIV) and flow-simulating circuit, validated through fluid-structure interaction (FSI) simulations.
Methods: In this study, 3D printing was employed to manufacture a flexible patient-specific AAA phantom using a lost-core casting technique.
Environ Sci Pollut Res Int
January 2024
Department of Environmental Sciences, Institute of Graduate Studies and Research, European University of Lefke, Lefke, Northern Cyprus, TR-10, Mersin, Turkey.
The rising human demand for food has increased the pursuit for more agricultural land to feed the ever-growing human population. Although agriculture constitutes the cornerstone of most economies and serves as a vital source of foreign earnings to others, experts suggest that it emits a substantial amount of greenhouse gases into the atmosphere, thereby enhancing global warming. Furthermore, with the growing pace of globalization, less developed countries are witnessing economic growth with detrimental impacts on the environment.
View Article and Find Full Text PDFACS Omega
November 2023
Koç University Translational Medicine Research Center (KUTTAM), Koç University, Istanbul 34450, Turkey.
Infectious diseases continue to pose an imminent threat to global public health, leading to high numbers of deaths every year and disproportionately impacting developing countries where access to healthcare is limited. Biological, environmental, and social phenomena, including climate change, globalization, increased population density, and social inequity, contribute to the emergence of novel communicable diseases. Rapid and accurate diagnoses of infectious diseases are essential to preventing the transmission of infectious diseases.
View Article and Find Full Text PDFPublic Opin Q
August 2023
Associate Professor, International Trade Department, Bogazici University, Istanbul, Turkey; and Visiting Research Fellow, Global Governance Unit, WZB Berlin, Berlin, Germany.
This paper scrutinizes the effect of social media use on institutional trust in the European Union (EU) among European citizens. Fixed-effects regression models on data from the Eurobarometer survey conducted in 2019, the year of the most recent European Parliament (EP) elections, demonstrate that higher social media use is associated with lower trust in the EU. More importantly, social media usage habits exert particularly detrimental effects in regions with wider and faster internet connections.
View Article and Find Full Text PDFBioinformatics
December 2023
Department of Computer Engineering, Boğaziçi University, Istanbul 34342, Turkey.
Motivation: Technical errors in sequencing or bioinformatics steps and difficulties in alignment at some genomic sites result in false positive (FP) variants. Filtering based on quality metrics is a common method for detecting FP variants, but setting thresholds to reduce FP rates may reduce the number of true positive variants by overlooking the more complex relationships between features. The goal of this study is to develop a machine learning-based model for identifying FPs that integrates quality metrics with genomic features and with the feature interpretability property to provide insights into model results.
View Article and Find Full Text PDFShort term prediction of earthquake magnitude, time, and location is currently not possible. In some cases, however, documented observations have been retrospectively considered as precursory. Here we present seismicity transients starting approx.
View Article and Find Full Text PDFAust Endod J
April 2024
Department of Clinical Sciences, Nişantaşı University, İstanbul, Turkey.
The purpose of the study is to evaluate the influence of the pecking motion (reciprocal axial motion) surgical technique on the durability behaviour of the Nickel-Titanium endodontic files using Finite Element Analysis (FEA). A commonly used endodontic file, ProTaper Universal F2, is selected for the study. Root canal treatment procedure is simulated on a test-bench (simulated root canal) proposed by G.
View Article and Find Full Text PDFJ Comput Biol
November 2023
Roche Informatics, F. Hoffmann-La Roche AG, Basel, Switzerland.
J Comput Biol
November 2023
Roche Informatics, F. Hoffmann-La Roche AG, Basel, Switzerland.
Adv Eng Mater
September 2023
Institute of Biomedical Engineering Boğaziçi University Rasathane Street, Üsküdar, İstanbul 34684, Turkey.
Herein, fullerenol (Ful), a highly water-soluble derivative of C fullerene with demonstrated antioxidant activity, is incorporated into calcium phosphate cements (CPCs) to enhance their osteogenic ability. CPCs with added carboxymethyl cellulose/gelatin (CMC/Gel) are doped with biocompatible Ful particles at concentrations of 0.02, 0.
View Article and Find Full Text PDFSeizure
March 2024
Department of Molecular Biology and Genetics, Boğaziçi University, İstanbul, Turkey.
Purpose: Developmental and Epileptic Encephalopathies (DEEs) are rare neurological disorders characterized by early-onset medically resistant epileptic seizures, structural brain malformations, and severe developmental delays. These disorders can arise from mutations in genes involved in vital metabolic pathways, including those within the brain. Recent studies have implicated defects in the mitochondrial malate aspartate shuttle (MAS) as potential contributors to the clinical manifestation of infantile epileptic encephalopathy.
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