A5068179407- Surface Modification and Superhydrophobicity
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Sensor and Energy Harvesting Materials
- Biosensors and Analytical Detection
- Nanoparticles: synthesis and applications
- 3D Printing in Biomedical Research
- Nanomaterials and Printing Technologies
- Spectroscopy Techniques in Biomedical and Chemical Research
- Physical Unclonable Functions (PUFs) and Hardware Security
- Microplastics and Plastic Pollution
- Advanced biosensing and bioanalysis techniques
- Electrospun Nanofibers in Biomedical Applications
- Neuroscience and Neural Engineering
- Fluid Dynamics and Heat Transfer
- Wound Healing and Treatments
- Chaos-based Image/Signal Encryption
- Graphene and Nanomaterials Applications
- Cell Image Analysis Techniques
- Cancer Cells and Metastasis
- Cryptographic Implementations and Security
- Advanced Memory and Neural Computing
- Blood transfusion and management
- Liver physiology and pathology
- Cancer, Stress, Anesthesia, and Immune Response
- Scientific and Engineering Research Topics
Beykent University
2023-2025
Erciyes University
2021-2024
Özyeğin University
2014
The broad application potential of superhydrophobic coatings is limited by the usage environment-threatening materials and poor durability. nature-inspired design fabrication self-healing a promising approach for addressing these issues. In this study, we report fluorine-free biocompatible coating that can be thermally healed after abrasion. composed silica nanoparticles carnauba wax, based on surface enrichment wax in analogy to secretion plant leaves. not only exhibits fast self-healing,...
Access to clean water is a pressing challenge affecting millions of lives and the aquatic body Earth. Sensitive detection pollutants such as pesticides particularly important address this challenge. This study reports eco-friendly preparation surface-enhanced Raman scattering (SERS) substrate for machine learning-assisted in water. The proposed SERS platform was prepared on copy paper by reducing silver salt using extract natural plant, Cedrus libani. fabricated characterized detail scanning...
Bacteria cause many common infections and are the culprit of outbreaks throughout history that have led to loss millions lives. Contamination inanimate surfaces in clinics, food chain, environment poses a significant threat humanity, with increase antimicrobial resistance exacerbating issue. Two key strategies address this issue antibacterial coatings effective detection bacterial contamination. In study, we present formation plasmonic based on Ag-CuxO nanostructures using green synthesis...
Abstract The broad adoption of superhydrophobic surfaces in practical applications is hindered by limitations existing methods terms excessive usage solvents, the need for tedious and lengthy chemical processes, insufficient biocompatibility, high cost materials. Herein, a mechanochemical approach solvent‐free manufacturing reported. This enables ultra‐rapid preparation single‐step without any washing, separation, drying steps. hydrolytic rupture siloxane bonds generation free radicals...
Counterfeit products in the pharmaceutical and food industries have posed an overwhelmingly increasing threat to health of individuals societies. An effective approach prevent counterfeiting is attachment security labels directly on drugs products. This requires development composed safely digestible materials. In this study, we present fabrication entirely based use food-grade The key idea proposed study exploitation corn starch (CS) as encoding material microscopic dimensions, particulate...
Large-scale preparation of liquid-like coatings with perfect transparency via solventless and room-temperature processes using low-cost biocompatible materials is tremendous interest for a broad range applications. Here, we present mechanochemical activation strategy grafting poly(dimethylsiloxane) (PDMS) onto glass, silicon wafers, ceramics. Activation achieved ball milling PDMS without any solvents or additives prior to application. Ball results in chain scission generation free radicals,...
Microorganisms such as pathogenic bacteria, fungi, and viruses pose a serious threat to human health society. Surfaces are one of the major pathways for transmission infectious diseases. Therefore, imparting antipathogenic properties these surfaces is significant. Here, we present rapid, one-step approach practical fabrication antimicrobial antifungal using an eco-friendly low-cost reducing agent, extract Cedrus libani. Copper oxide nanoparticles were grown in situ on surface print paper...
Excellent repellency toward water is one of the main characteristics superhydrophobic coatings that endow application potential in various areas. However, complex and time-consuming process involved preparing universally applicable coatings, especially step involves modifying intrinsically hydrophilic inorganic oxide nanoparticles with hydrophobic alkylsilanes, limits their practical applications. This study demonstrates a rapid eco-friendly approach to surfaces by chemically grafting...
Abstract The demand for encoded surfaces has increased significantly over the past decade driven by rapid digitalization of world. Surface‐enhanced Raman scattering (SERS) offers unique capabilities in generation surfaces. challenge is limited versatility SERS‐based encoding systems terms applicable This study addresses this using a temporary tattoo approach together with simplified fabrication SERS‐active patterns ink‐jet printing particle‐free reactive silver ink. Plasmonic nanostructures...
Abstract Advanced anti‐counterfeiting and authentication approaches are in urgent need of the rapidly digitizing society. Physically unclonable functions (PUFs) attract significant attention as a new‐generation security primitive. The challenge is design generation multi‐color PUFs that can be universally applicable to objects varied composition, geometry, rigidity. Herein, tattoo‐like fluorescent proposed demonstrated. Multi‐channel optical responses created by electrospraying polymers...
ABSTRACT Developing efficient hydrogel‐based wound dressings has gained increasing attention in improved healing capabilities. In this study, the biocomposite hydrogel films consisting of polyvinyl alcohol (PVA), chitosan (CS), and zinc oxide nanoparticles (ZnO NPs) were prepared using solvent casting method. The also loaded (5% w/w) with Amphotericin B (AmB) as a model drug to develop new suitable material potential application high‐performance dressing controlled release. chemical nature,...
Transferrable SERS Barcodes In article number 2200048, Furkan Sahin, Mustafa Serdar Onses, and co-workers introduce a new approach for the fabrication of security labels that is derived from combined use temporary tattoo ink-jet printing particle-free reactive silver inks. The resulting barcodes exhibit high activity can be effectively transferred to range different objects such as paintings, chips, coins.
Thrombogenesis and infections due to pathogen transmission caused by medical equipment interfaces are one of the biggest health problems that threaten human life. One recent approaches overcome these is superhydrophobic surfaces with low surface energies micro/nano roughness. Here, such as gloves, lancets, surgical drapes gowns have been made superhydrophobic. These exhibited high blood repellency a static contact angle 172° against blood, allowing continuous flow without leaving any residue...
Infectious diseases are serious threat to the human health and safety. Traditional methods overcome this challenge less effective due emergence of resistant strains. Therefore, low cost, efficient novel antibacterial materials may be powerful alternative combat bacteria. In study, we present a single step, in-situ fabrication approach surfaces. Herein, copper nanoparticles were grown morphology paper surface was characterized with scanning electron microscopy (SEM). Energy-dispersive X-ray...
Digital Breast Tomosynthesis (DBT) is an effective breast imaging modality that provides 3D cross-sectional images of the breast. However, reconstructed from DBT have some distortions due to limited scan angle and number projections. In this study, a Directional Total Variation (DTV) algorithm was developed by changing partial gradient terms. Four neighboring pixels along y axis 4 terms were used in DTV. The effect strengthening according geometry investigated. Contrast noise ratio (CNR),...
All living creatures generate physiological signals throughout their lifespan. These carry important information in terms of health conditions. Therefore, these data should be detected sensitively and accurately. Conventional electrodes, which are widely used for this purpose today, have significant disadvantages such as high impedance, low contact surface with tissue, signal noise. This causes errors losses the first stage collection from body. In study, nanostructured wearable transferable...