Biomedical applications

Xem 1-15 trên 15 kết quả Biomedical applications

Synthesis of Fe3O4/Au/Eu(TTA)3-folate nanomaterial for applications in biomedical

In this paper, a Fe3O4/Au/Eu(TTA)3-folate nanocomplex was successfully synthesized. The as-synthesized material has small size from 75 to 100 nm in diameter and good dispersity in solution.

6p vikwong 29-09-2024 4 1 Download

Fabrication and characterization of polyvinyl alcohol/TiO2 membrane immersed in simulated body fluid for biomedical application

In this study, we synthesized hydroxyapatite (HA) on polyvinyl alcohol/TiO2 (PVA/TiO2) in which TiO2 was prepared by the sol-gel method. HA was formed by immersing the membrane in the simulated body fluid (SBF) solution. We improved the mechanical strength of the membranes by adding glutaraldehyde (GA) combining with heat treatment to cross-link the polymer network.

14p dianmotminh02 03-05-2024 3 2 Download

Master's thesis of Engineering: Surface acoustic waves (SAW) mediated crumpled polyethyleneimine-labelled graphene oxide (CGO-PEI)synthesis as nanotherapeutic delivery platform

Graphene oxide (GO) has been attracting tremendous attention in the past few years in various biomedical applications including; tissue engineering, cell culture, biosensing, bioimaging and therapeutics delivery due to unique features it possesses. In this thesis, we demonstrate the preparation of crumpled GO functionalized with polyethyleneimine (PEI) (CGO-PEI) via surface acoustic waves (SAW) to develop a nanotherapeutic delivery platform with efficient cellular uptake and good biocompatibility.

60p runthenight04 02-02-2023 5 2 Download
Master's thesis of Engineering: Topological design of porous titanium alloy scaffolds for additive manufacturing of orthopaedic implant applications

The thesis consists of five chapters which aim to investigate the mechanical properties and fabricating processes of different biomedical Ti scaffolds, with the structure presented: Chapter 1 is a generalized introduction to the content of the thesis, including the background, scopes and objectives of the research. In Chapter 2, a comprehensive literature review is presented. Chapter 3 presents the design and fabrication of the Ti scaffolds. In Chapter 4, the mechanical properties of the fabricated Ti scaffolds were analyzed.

109p runthenight04 02-02-2023 6 4 Download
Polyhydroxyalkanoate accumulation in Streptomyces coelicolor affected by SCO7613 gene region

Polyhydroxyalkanoate (PHA) is stored as an important carbon and energy source in bacterial cells. For biomedical applications, gram-positive bacteria can be better sources of PHAs, since they lack outer membrane lipopolysaccharide. Although gram-positive Streptomyces coelicolor A3(2) has been indicated as a high potential PHA producer, phaC gene that encodes the key enzyme PHA synthase in the metabolic pathway is not determined in its genome.

12p thiencuuchu 27-11-2021 18 2 Download
Summary of Biology dotoral thesis: Study on cytotoxic activity of some cancer cell lines of isolated compounds from three soft corals Sinularia nanolobata, Sinularia leptoclados, Sinularia conferta collected from the sea area of Central Vietnam

The objectives of the thesis: Determine the chemical composition of three soft coral species S. nanolobata, S. conferta, S. leptoclados collected in the central sea of Vietnam; đetecting active substances with cytotoxic activity in soft corals studied, orienting their application for biomedical and pharmacological studies.

26p closefriend09 16-11-2021 15 4 Download
Summary of doctoral thesis in Material science: Research on the synthesis, properties of GdPO4:Tb3+ and Gd2O3:Eu3+ nanomaterials oriented for biomedical applications

Successful synthesis of GdPO4:Tb3+ nanorods and Gd2O3:Eu3+ nanospheres; coating GdPO4:Tb3+ nanorods and Gd2O3:Eu3+ nanospheres with a silica shell, functionalizing with NH2 functional group, conjugating with anti-venom and anti-CEA antibodies for further biomedical applications.

27p capheviahe27 23-02-2021 26 6 Download
Summary of Chemistry doctoral thesis: Synthesis and properties of ferrite - metal (Ag, Au) hybrid nanostructures for biomedical application

This work aims to fabricate ferrite - (Ag, Au) hybrid nanomaterials with a SPR peak located in the near-infrared region, high magnetic/optical-to-thermal conversion and ability to contrast MRI images for both T1- and T2- weighted modes, which are strongly bactericidal and able to be applied in biomedicine.

30p capheviahe27 23-02-2021 15 3 Download
Summary of doctoral thesis in Material science: Synthesis and luminescent properties characterization of nanomaterials based on NaYF4 matrices containing Er3+ and Yb3+ for biomedical application

The layout of the thesis: In addition to the introduction, conclusion, list of symbols and abbreviations, list of tables, list of images and drawings, list of published works related to the thesis. Project, appendices and references.

27p larachdumlanat129 20-01-2021 21 3 Download
Optical properties of gold nano conjugated with proteins

The optical properties of protein-conjugated metallic nanoparticle are theoretically investigated based on the Mie theory and the core-shell model. Our numerical calculations show that this finding is in good agreement with previous experiments. We provide better interpretation for the origin of optical peaks in the absorption spectrum of the nanoparticle complex system. Our results can be used in biomedical applications.

6p koxih_kothogmih5 04-09-2020 49 1 Download
Summary of Doctoral thesis in Materials science: Research on fabrication of the electrochemical miocrosensor based on modified conductive polymer for application in biomedical and environmental fields

Study on modification/functionalization of conductive polymers using nanostructured materials (CNTs, Fe3O4 nanoparticles and Graphene) to develop the electrochemical biosensor and apply this biosensor in biomedical and environmental analysis.

27p trinhthamhodang7 31-08-2020 26 2 Download
Thesis sumarization: Synthesis and optical properties of gold nanostructures spherical, rod and core/shell SiO2/Au shape for biomedical applications

The objectives of research contents of the thesis: (i) to synthesize and investigate the optical properties of gold nanostructures spherical, rod and core/shell SiO2/Au shape with controlled sizes; (ii) to try application of synthesized gold nanostructures in imaging and in photothermal.

24p xacxuoc4321 09-07-2019 27 4 Download
Báo cáo hóa học: " Research Article Biomedical Image Sequence Analysis with Application to Automatic Quantitative Assessment of Facial Paralysis"

Tham khảo luận văn - đề án 'báo cáo hóa học: " research article biomedical image sequence analysis with application to automatic quantitative assessment of facial paralysis"', luận văn - báo cáo phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

11p dauphong19 07-03-2012 54 3 Download
Báo cáo hóa học: " Research Article Temperature-Aware Routing for Telemedicine Applications in Embedded Biomedical Sensor Networks"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Temperature-Aware Routing for Telemedicine Applications in Embedded Biomedical Sensor Networks

11p sting10 24-02-2012 45 4 Download
Báo cáo hóa học: "Research Article Biomedical Image Sequence Analysis with Application to Automatic Quantitative Assessment of Facial Paralysis"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Biomedical Image Sequence Analysis with Application to Automatic Quantitative Assessment of Facial Paralysis

11p dauphong18 24-02-2012 53 8 Download