tools for tissue engineering and drug delivery

A study on the ph temperature sensitive biodegradable hydrogels for controlled protein and drug delivery

A study on the ph temperature sensitive biodegradable hydrogels for controlled protein and drug delivery

... since 1980s [3-7] for controlled drug/ protein delivery For examples, microspheres made of poly(methacrylic acid)poly(ethylene glycol) [8] were studied and used as a nasal drug delivery system to ... drug/ protein to allow for a predictable and customizable loading and release In this study, the challenger of molecular design of novel pH and temperature-sensitive hydrogels is polymer and drug ... complex gel after injected to human body, and drug loading into this gel and releasing are controlled easily Then the application for drug and protein delivery systems was also investigated 1.2...

Ngày tải lên: 13/05/2016, 10:14

170 260 0
báo cáo hóa học:" Gelatin-layered and multi-sized porous beta-tricalcium phosphate for tissue engineering scaffold" pptx

báo cáo hóa học:" Gelatin-layered and multi-sized porous beta-tricalcium phosphate for tissue engineering scaffold" pptx

... initial support for the cells to attach, proliferate and differentiate, and form an extracellular matrix, is one area of tissue engineering [2] The goal of scaffold production in tissue engineering ... Design and development of three-dimensional scaffolds for tissue engineering Chem Eng Res Des 2007, 85:1051-1064 Guarino V, Cause F, Ambrosio L: Bioactive scaffolds for bone and ligament tissue ... Gelatin-layered and multi-sized porous β-tricalcium phosphate for tissue engineering scaffold Sung-Min Kim1, Soon-Aei Yi1, Seong-Ho Choi2, Kwang-Mahn Kim1, and Yong-Keun Lee*1 Department and Research...

Ngày tải lên: 21/06/2014, 17:20

16 302 0
Differentiation and derivation of lineage committed chondroprogenitors and chondrogenic cells from human embryonic stem cells for cartilage tissue engineering and regeneration

Differentiation and derivation of lineage committed chondroprogenitors and chondrogenic cells from human embryonic stem cells for cartilage tissue engineering and regeneration

... phenotypic stability of differentiated cells and tissues, delivery systems and biomaterials for cartilage repair, and survivability and integration of the tissue graft to the host cartilage This review ... chondrogenic differentiation of ESCs and for cartilage tissue engineering Some of the biomaterials and their associated outcomes in ESC-based cartilage tissue engineering and regenerative medicine are ... Cartilage tissue engineering using hydrogels Cartilage tissue engineering using hydrogels enables the delivery of cells and bioactive agents, including growth factors, peptides and ligands Hydrogels...

Ngày tải lên: 11/09/2015, 09:57

190 471 0
Automatic microassembly system for tissue engineering  assisted with top view and force control

Automatic microassembly system for tissue engineering assisted with top view and force control

... from surface tension forces, van der Waals forces, and electrostatic forces A comparison of the gravitational force to the adhesive forces acting between spherical object and plane is shown in ... Assemble Force Direction Remarks fg down Gravitational force of micro part f a1 down Adhesive forces between part and substrate f a2 up Adhesive forces between part and gripper f gp up Grasping force ... micro force sensing techniques z To design and fabricate a new gripper z To analyze the force the gripper encounters during the assembly process z To design and fabricate the force sensor and integrate...

Ngày tải lên: 30/09/2015, 14:24

127 346 0
Nanofibrous mat for tissue engineering, wound dressing and dermal reconstitution

Nanofibrous mat for tissue engineering, wound dressing and dermal reconstitution

... seeding and culture works were performed on one side of the nanofiber construct and allowed for cell proliferation and penetration for up to days Subsequently, the construct was flipped over and ... of nanotechnology and tissue engineering A/Prof Phan Toan Thang, from the Department of Surgery (NUS / Division of Bioengineering), for providing their expertise knowledge and advice in this ... wound dressing (TG-NF construct) for dermal wound healing Cell culture is performed on both sides of the nanofibrous scaffold and tested for fibroblast integration and proliferation It is hoped...

Ngày tải lên: 26/11/2015, 22:39

61 224 0
Tools for management, workshop and consulting

Tools for management, workshop and consulting

... Elisabeth and Erwin Andler, for their love, trust, support and never-ending faith in me Tools for Project Management, Workshops and Consulting A must-have compendium of essential tools and techniques ... Nicolai Andler Tools for Project Management, Workshops and Consulting Nicolai Andler graduated from the Technical University of Berlin with a combined Masters of Commerce and Masters of Chemical Engineering ... systems analysis and design, and IT architecture and communication has shaped and influenced the collection of tools in this book For the 2nd edition, client feedback, workshops and trainings provided...

Ngày tải lên: 08/10/2013, 18:11

383 487 0
Biodegradable Polymers as Scaffolds for Tissue Engineering

Biodegradable Polymers as Scaffolds for Tissue Engineering

... on tissue engineering 14.3.2 Favorable Environments for Tissue Regeneration There are two modes of tissue engineering for tissue construction One is in vitro (ex vivo) tissue engineering and ... commercially available and have been used as scaffolds for tissue engineering, greatly contributing to the rapid progress of tissue engineering during the initial phase of tissue engineering research ... Requirements for Tissue Engineering 14.3.1 Cells and Growth Factors The leading player in tissue engineering is cells because it is only this living microsystem that is able to regenerate living tissues...

Ngày tải lên: 25/10/2013, 08:20

22 455 0
Tài liệu 50 Software Tools for Speech Research and Development doc

Tài liệu 50 Software Tools for Speech Research and Development doc

... compression formats in a variety of standard and specialized formats Sphere works well for sampled data files, but is limited for more general speech data files A general purpose, public-domain format ... multi-media, sound and vibration, etc Two examples are HTK for recognition, and Delta (from Eloquent Technology) for synthesis c 1999 by CRC Press LLC 50.9.9 Support for Speech Input and Output In ... contents and for loading previously saved workspaces An extension mechanism is typically provided by a command interpreter for a simple language that includes the available operations and a means for...

Ngày tải lên: 27/01/2014, 03:20

13 413 0
CAD tools for aesthetic engineering doc

CAD tools for aesthetic engineering doc

... vertices and therefore new parameters for optimization In this general approach, we can vary the methods for calculating the actual optimization moves, trading off accuracy for speed As a baseline for ... clearly becomes inadequate—as was the case for integrated circuit design during the 1980s What are the main driving forces for new CAD tools for aesthetic engineering? Which market segments are large ... shaded, and rendered This has led to a resurgence of subdivision surfaces, and their extensions and modifications so that they can handle sharp features such as knife edges and creases Lack of standards...

Ngày tải lên: 07/03/2014, 17:20

14 700 0
CULTURE OF CELLS FOR TISSUE ENGINEERING potx

CULTURE OF CELLS FOR TISSUE ENGINEERING potx

... important, and successful tissue engineering systems and providing both the general background and the detailed protocols for each tissue engineering system It addresses a long-standing need ... Cells for Tissue Engineering is a new volume in the John Wiley series Culture of Specialized Cells, with focus on procedures for obtaining, manipulating, and using cell sources for tissue engineering ... Wiley and inspired by discussions with our colleagues We made every effort to provide a user-friendly reference for sourcing, characterization, and use of cells for tissue engineering, for researchers...

Ngày tải lên: 22/03/2014, 15:20

518 272 0
Báo cáo khoa học: Molecular basis for substrate recognition and drug ˚ resistance from 1.1 to 1.6 A resolution crystal structures of HIV-1 protease mutants with substrate analogs pptx

Báo cáo khoa học: Molecular basis for substrate recognition and drug ˚ resistance from 1.1 to 1.6 A resolution crystal structures of HIV-1 protease mutants with substrate analogs pptx

... alternate conformations were observed for residues with longer and flexible side chains, such as Lys The number of alternate conformations was in the Comparison of ligand bound and unliganded PR structures ... occupancies of 0.6 and 0.4 and 0.8 and 0.2 for PR–p6pol-PR and PRV82A–p6pol-PR complexes, respectively As the p6pol-PR analog had 11 residues and extended out of the PR-binding pocket, both N- and C-terminal ... alternate conformations of P1¢ Nle (Fig 6B) Consequently, similar Ki values for PR and PRV82A were observed for both substrate analogs and UIC-94017 (0.3–1.6-fold) and increased by threefold for indinavir...

Ngày tải lên: 30/03/2014, 20:20

13 302 0
mathematics for electrical engineering and computing - m. attenborough

mathematics for electrical engineering and computing - m. attenborough

... Mathematics for Electrical Engineering and Computing TLFeBOOK TLFeBOOK Mathematics for Electrical Engineering and Computing Mary Attenborough AMSTERDAM BOSTON LONDON HEIDELBERG NEW YORK OXFORD PARIS ... Probability and statistics 21 Probability and statistics 21.1 Introduction 21.2 Population and sample, representation of data, mean, variance and standard deviation 21.3 Random systems and probability ... Laplace and z transforms 15.1 Introduction 15.2 The Laplace transform – definition 15.3 The unit step function and the (impulse) delta function 15.4 Laplace transforms of simple functions and properties...

Ngày tải lên: 31/03/2014, 16:19

562 1,2K 1
project management for business, engineering, and technology, third edition

project management for business, engineering, and technology, third edition

... Project Management for Business, Engineering, and Technology This page intentionally left blank Project Management for Business, Engineering, and Technology Principles and Practice R D E D ... text and handbook, this book is about the “right” way to manage projects It is intended for advanced undergraduate and graduate university students, and for practicing managers in business, engineering, ... Lancaster, and Debbie Gillespie for their support for this and earlier editions In Pretoria, thanks to Drs Calie Pistorius, Roelf Sandenbergh, Antonie de Klerk and Tinus Pretorius for encouraging...

Ngày tải lên: 01/04/2014, 11:36

746 2,4K 0
Steps and Tools for Managing Change and Transition_4 pdf

Steps and Tools for Managing Change and Transition_4 pdf

... How to enlist the support and involvement of key people in a change initiative Tips for crafting a good implementation plan The importance of supporting ... plan with consistent behaviors How to develop enabling structures (i.e., training, pilot programs, and a reward system) Ways to celebrate milestones The importance of relentless communication The...

Ngày tải lên: 21/06/2014, 10:20

15 297 0
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