Başlık için Biomedical Engineering listeleme
Toplam kayıt 117, listelenen: 30-49
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Effect of a pedicle screw fixation system on lumbar spinal segments: A finite element study
(2023)Objective: Spinal implants have been used to stimulate fusion by surgical adjustment and correct abnormal alignment of the vertebral column. Spinal fusion can cause some spinal disorders and hence describing the changes ... -
Effect of U-shaped implant on the biomechanics of the cervical spine
(Institute of Electrical and Electronics Engineers Inc., 2016)Fusion has been a standard method of treatment for decades as it tends to reduce or eliminate the pain at the operated segment. However, this method has a drawback that it results in the increase of stress and range of ... -
Effective PEGylation method to improve biocompatibility of graphene derivatives
(Elsevier, 2020)The research on the use of graphene (G) in the biological applications has increased exponentially with emerging concerns regarding its biosafety and potential cytotoxicity. The modification of the surface with biocompatible ... -
Effects of bone surface topography and chemistry on macrophage polarization
(2024)Surface structure plays a crucial role in determining cell behavior on biomaterials, influencing cell adhesion, proliferation, differentiation, as well as immune cells and macrophage polarization. While grooves and ridges ... -
Effects of droplet composition on nanodroplet-mediated histotripsy
(Elsevier Science Inc, 2016)Nanodroplet-mediated histotripsy (NMH) is a targeted ablation technique combining histotripsy with nanodroplets that can be selectively delivered to tumor cells. In two previous studies, polymer-encapsulated perfluoropentane ... -
Effects of ultrasound frequency on nanodroplet-mediated histotripsy
(Elsevier Science, 2015)Nanodroplet-mediated histotripsy (NMH) is a targeted ultrasound ablation technique combining histotripsy with nanodroplets that can be selectively delivered to tumor cells for targeted tumor ablation. In a previous study, ... -
The efficacy of Staphylococcus aureus dry biomass in the detection of Cd(II) heavy metal ions
(Springer Nature, 2022)Environmental monitoring of heavy metal ions is vital due to their hazardous nature to living organisms. Among them, Cd(II) is a highly carcinogenic ion that interferes with the enzymatic reactions responsible for repairing ... -
Emulsomes meet s-layer proteins: An emerging targeted drug delivery system
(Bentham Science Publishers, 2015)Here, the use of emulsomes as a drug delivery system is reviewed and compared with other similar lipidic nanoformulations. In particular, we look at surface modification of emulsomes using S-layer proteins, which are ... -
Enhancing enzymatic properties of endoglucanase i enzyme from trichoderma reesei via swapping from cellobiohydrolase i enzyme
(MDPI, 2019)Utilizing plant-based materials as a biofuel source is an increasingly popular attempt to redesign the global energy cycle. This endeavour underlines the potential of cellulase enzymes for green energy production and ... -
Experimental and computational investigation of clustering behavior of cyclodextrin-perfluorocarbon inclusion complexes as effective histotripsy agents
(American Chemical Society, 2022)Recently developed nanocones (NCs), which are inclusion complexes that are made up of cyclodextrins (CDs) and perfluorocarbons (PFCs), have shown promising results in nanoparticle-mediated histotripsy (NMH) applications ... -
Exploiting stokes and anti-stokes type emission profiles of aptamer-functionalized luminescent nanoprobes for multiplex sensing applications
(Wiley-VCH Verlag Gmbh, 2018)Multiplex biosensing of four types of bacterial food pathogens in one pot is described. Stokes and anti-Stokes type photoluminescence (PL) of two quantum dots (QD) and two upconverting nanoparticles (UCNP) were utilised ... -
Fast and flexible packed string matching
(Elsevier, 2014)Searching for all occurrences of a pattern in a text is a fundamental problem in computer science with applications in many other fields, like natural language processing, information retrieval and computational biology. ... -
Formulation of acid-sensitive micelles for delivery of cabazitaxel into prostate cancer cells
(Amer Chemical Soc, 2016)We report the synthesis of an amphiphilic triblock copolymer composed of a hydrophilic polyethylene glycol) (PEG) block, a central poly(acrylic acid) (PAA) block, and a hydrophobic poly(methyl methacrylate) (PMMA) block ... -
Functionalized graphitic carbon nitrides for environmental and sensing applications
(Wiley, 2021)Graphitic carbon nitride (g-C3N4) is a metal-free semiconductor that has been widely regarded as a promising candidate for sustainable energy production or storage. In recent years, g-C3N4 has become the center of attention ... -
How to make nanobiosensors: Surface modification and characterisation of nanomaterials for biosensing applications
(Royal Society of Chemistry, 2017)This report aims to provide the audience with a guideline for construction and characterisation of nanobiosensors that are based on widely used affinity probes including antibodies and aptamers and nanomaterials such as ... -
How to reduce stress on the pedicle screws in thoracic spine? Importance of screw trajectory: A finite element analysis
(Turkish Neurosurgical Society, 2019)AIM: To investigate the biomechanical comparison of thoracic transpedicular screw trajectories on the sagittal plane. MATERIAL and METHODS: A three-dimensional, non-linear finite element analysis (FEA) model of T8 through ... -
Hücre dışı kayıtlarda aksiyon potansiyellerinin “kırpma eşikleri” kullanılarak belirlenmesi
(Institute of Electrical and Electronics Engineers, 2015)Tekil sinir hücrelerinin ürettiği aksiyon potansiyeli dizileri, beyne kalıcı olarak yerleştirilen hücre dışı elektrotlarla deneklerden davranış sırasında kaydedilebilmektedir. Bu aksiyon potansiyeli dizilerinde bulunan ... -
Hücre dışı sinirsel kayıtlarda farklı genlik eşiklerinin karşılaştırılması
(The Institute of Electrical and Electronics Engineers (IEEE), 2019)Hücre dışı sinirsel kayıtlardan bilgi çıkarımında genlik eşikleri kullanılmaktadır. Genlik eşiği davranış değişkenlerinin sinirsel etkinlikte en yüksek işaret-gürültü oranıyla kodlanmasını sağlayacak şekilde kestirilebildiği ... -
Hücre dışı sinirsel kayıtlarda olabilirliǧe dayalı genlik eşikleme
(Institute of Electrical and Electronics Engineers Inc., 2019)Hücre dışı sinirsel kayıtlarda genlik eşiğinin optimizasyonu son zamanlarda beyin-makine arayüzü literatüründe etkin bir araştırma konusu haline gelmiştir. Önceki bir çalışmada, davranış değişkenlerinin sinirsel etkinlikte ... -
Hydrothermal performance of mini-channel heat sink using nanofluids/hybrid nanofluids: a numerical study
(2024)We investigated hydrothermal performance of the mini-channel heat sink by using water, and nanofluids/hybrid nanofluids at 1% of volumetric concentration. The water-based nanofluids studied in this work were CuO, TiO2 and ...