Laser surface structuring of biocompatible polymers films for potential use in tissue engineering applications
Laser surface structuring of biocompatible polymers films for potential use in tissue engineering applications
... Biomaterials engineering 2.2 Significance and importance of tissue engineering 12 2.3 Poly(ε-caprolactone) thin films and matrices 16 2.4 Current progress of poly(ε-caprolactone) in biomedical engineering ... presented in the thesis showed the versatile use of lasers as a tool for laser micro -structuring and inducing chemical changes on selfdeveloped PCL thin films The processed films can be suitable for use ... submitted for the degree of Doctor of Philosophy in the Department of Mechanical Engineering at the National University of Singapore under the supervision of Professor Teoh Swee Hin and Associate Professor...
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Tài liệu Some Pre-Analysis Techniques of Remote Sensing Images for Land-Use in Mekong Delta docx
... Some Pre-Analysis Techniques of Remote Sensing Images for Land-Use in Mekong Delta Remote sensing is the science and art of collecting data by technical means on ... pre-enhancement/analysis techniques as well as algorithms for interpretation of remote sensing images Green et al (2000) reviewed applying fields of remote sensing techniques in landuse detection, water monitoring ... Pre-Analysis Techniques of Remote Sensing Images for Land-Use in Mekong Delta Figure 9: The final land-used map in Ca mau (4/2001) with the method in Figure Legends for color of figure: Aquaculture...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 1
... 11 1. 1.3 .1 1.2 Microthin films for use in layer- by -layer tissue engineering 12 Vascular Tissue Engineering .13 1. 2 .1 Clinical Need For Vascular Tissue Engineering 14 1. 2.2 ... 1. 1.2 Cellular Assembly 1. 1.2 .1 Cell printing .7 1. 1.2.2 Cell sheet engineering 1. 1.3 Layer- By -Layer Tissue Engineering Using Cell- Scaffold Hybrid Constructs ... Organ Shortage 1. 1 .1 Classical Tissue Engineering .3 1. 1 .1. 1 Early success in skin and osteoarticular tissue 1. 1 .1. 2 Recent advances .4 1. 1 .1. 3 Limitations 1. 1.2...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 2
... cultured in the same medium, fibroblastic cells quickly grew out from fetal liver mononuclear cells, and failed to express endothelial phenotype 122 Chapter Isolation and Characterisation Of Vascular ... Chapter Isolation and Characterisation Of Vascular Progenitors Figure 4-3: Primary culture of haemopoietic tissue in EGM Following culture in endothelial cell media, outgrowth colonies ... generated from (a) umbilical cord blood mononuclear cells with typical cobblestone morphology Similarly, outgrowth cells could be generated from (b) fetal blood mononuclear cells, which appear to have...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 3
... expansion As seen in Figure 4-10, Colony forming assays of expanded FL 133 + cells generated CFU-E (Colony Forming Unit Erythrocyte, 1 .33 /1 03 cells), BFU-E (Burst Forming Unit Erythrocyte, 3. 00/1 03 ... involved in blood vessel formation was found, including angiogenesis, blood vessel morphogenesis, vasculature development and blood vessel development, and thus supporting a possible greater vasculogenic ... 2.717 3. 261 3. 261 3. 261 2.717 2.717 6.522 3. 261 2.717 1. 63 1.087 1.087 1. 63 3.261 3. 261 1.087 1.087 1.087 p-Value 2.82E- 13 8.52E-09 4.03E-07 5.05E-07 2.23E-06 3. 04E-06 3. 04E-06 3. 04E-06 8.53E-06...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 4
... Discharge (RFGD) Plasma 5.2.1 .4 Assessment of tensile properties The choice of the plasma-based method to modify the µXPCL surface was made on the basis of its advantageous low depth of penetration ... studied the assembly of cells and film to form a layered structure The tunicae in vascular tissue are unique in the composition of cells: each compartment is only populated by the resident cell ... stratified tissue 7.2 Hypotheses The aim of this project was to examine whether the combined use of PCL films and vascular progenitor cells to generate cell- sheet constructs would be applicable for vascular...
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Báo cáo hóa học: " Effective surface oxidation of polymer replica molds for nanoimprint lithography" ppt
... electron microscopy of organic polymers J Mater Sci 1974, 9:1715 doi:10.1186/1556-276X-7-39 Cite this article as: Ryu et al.: Effective surface oxidation of polymer replica molds for nanoimprint lithography ... (l = 365 nm) for h, the replica mold was peeled off, providing a surface nanopillar-patterned NOA63 polymer layer formed on a PET film (Figure Page of 1b) For the generation of surface hydroxyl ... http://www.nanoscalereslett.com/content/7/1/39 Figure FE-SEM images of NOA63 replica mold surfaces treated with photooxidation Representative FE-SEM images of NOA63 replica mold surfaces treated with photooxidation for (a) 1, (b) 2, (c)...
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Báo cáo hóa học: " Electrospray deposition of polymer thin films for organic light-emitting diodes" pot
... Electrospray deposition of polymer thin films for organic light-emitting diodes Wontae Hwang1, Guoqing Xin1, Minjun Cho1, Sung Min Cho1, and Heeyeop Chae*2 School of Chemical Engineering, ... Abstract Electrospray process was developed for organic layer deposition onto polymer organic light-emitting diode [PLED] devices in this work An electrospray can be used to produce nanometer-scale thin ... applicability of the electrospray process to organic thin films in OLEDs was demonstrated in small-scale devices [12] In this work, we demonstrated nanoscale-thick organic thin films using the electrospray...
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báo cáo hóa học:" Effective surface oxidation of polymer replica molds for nanoimprint lithography" docx
... electron microscopy of organic polymers J Mater Sci 1974, 9:1715 doi:10.1186/1556-276X-7-39 Cite this article as: Ryu et al.: Effective surface oxidation of polymer replica molds for nanoimprint lithography ... (l = 365 nm) for h, the replica mold was peeled off, providing a surface nanopillar-patterned NOA63 polymer layer formed on a PET film (Figure Page of 1b) For the generation of surface hydroxyl ... http://www.nanoscalereslett.com/content/7/1/39 Figure FE-SEM images of NOA63 replica mold surfaces treated with photooxidation Representative FE-SEM images of NOA63 replica mold surfaces treated with photooxidation for (a) 1, (b) 2, (c)...
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LISTS OF ACCEPTABLE POLYMERS FOR USE IN FOOD PACKAGING APPLICATIONS ppsx
... "vinyl" siding used on houses is made of poly(vinyl chloride) Inside the house, PVC is used to make linoleum for the floor In the seventies, PVC was often used to make vinyl car tops PVC is useful ... it's a polystyrene chain with chains of polybutadiene growing out of it Food Packaging Materials These rubbery chains hanging off of the backbone chain some good things for polystyrene Polybutadiene ... UHMWPE can be used to make fibers which are so strong they replaced Kevlar for use in bullet proof vests Large sheets of it can be used instead of ice for skating rinks Food Packaging Materials...
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Preparation and characterization of ferroelectric thin films for tunable and pyroelectric applications
... potential of BTS thin films The efforts toward improving the tunable and pyroelectric properties of BTS thin films have demonstrated the appealing prospective applications of BTS thin films in the ... investigating the tunable and pyroelectric properties of the B-site doped BaTiO3, i.e., Ba(Ti1-xSnx)O3 (BTS) thin films The effects of stress and microstructure on the tunable properties of BTS thin films ... Shu and P Wu, Comparative study of effects of Mo and W dopants on the ferroelectric properties of Pb(Zr0.3Ti0.7)O3 thin films, Journal of Physics D 41, 135402 (2008) S.J Wang, L Lu, M.O Lai, “Pyroelectric...
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Genetic engineering and surface modification of baculovirus derived vectors for improved gene delivery to the central nervous system
... GENETIC ENGINEERING AND SURFACE MODIFICATION OF BACULOVIRUS DERIVED VECTORS FOR IMPROVED GENE DELIVERY TO THE CENTRAL NERVOUS SYSTEM YANG YI (B Eng.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... Chapter Three: Genetic Engineering of Baculovirus Vectors for Controlled Gene Delivery ………65 3.1 Introduction………………………………………………………………… 66 3.1.1 Genetic Engineering of Baculovirus Vectors for Neuron-targeted ... SUMMARY The studies presented in this thesis focused on development and modification of baculovirus- based vectors in order to achieve improved gene delivery to the Central Nervous System There...
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Nanoparticles of biodegradable polymers for delivery of diagnostic therapeutic agents their potential application in brain cancer therapy
... NANOPARTICLES OF BIODEGRADABLE POLYMERS FOR DELIVERY OF DIAGNOSTIC/ THERAPEUTIC AGENTS: THEIR POTENTIAL APPLICATION IN BRAIN CANCER THERAPY YU QIANRU (B.Eng, Southeast ... Limitations in Modern Chemotherapy 2.2 Brain Cancers and Blood Brain Barrier (BBB) 2.2.1 Brain cancers and cancer treatment 2.2.2 Introduction to the blood brain barrier 2.2.2.1 History of blood brain ... the delivery of therapeutic agents into the brain Paclitaxel, one of the most widely used anti -cancer drugs, has limited application in treating brain tumor because of the existence of BBB Of...
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Multi-criteria Evaluation of Wastewater Treatment Scenarios for Small Towns in Developing Countries - Case Study of Toan Thang Town in Vietnam
... developed in this paper proposes a procedure for integrated and multicriteria evaluation and selection of wastewater treatment scenarios through a case study in Toan Thang, a small town in Vietnam ... Province, Vietnam, Water Supply and Sanitation Programme for Towns in Vietnam, Ministry of Construction, Vietnam (in Vietnamese) Viwase (2007b) Report on Socio-Economic Survey in Toan Thang Town ... the funding options available Small towns often suffer from a lack of infrastructure and cannot ensure the minimum quality of urban life According to the authors’ survey of small towns in Vietnam, ...
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Developing a sytem of abbreviation and symbols for note taking in interpreting
... 47B-English Developing a system of abbreviations and symbols for note- taking in interpreting 1.3.3.2 Abbrs and symbols As stated above, note- taking is very important for interpreters in interpreting ... situation of note- taking in general and using abbrs and symbols for note- taking in particular is also stated Especially, students have to face with many problems in using abbrs and symbols such as: ... 47B-English Developing a system of abbreviations and symbols for note- taking in interpreting Above Add Against Almost Also And Approximate Love • + >< ≈ Make +/ & +/ & ≈ Man/ boy/ male Medicine + Minus...
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