University of Maribor
Vanja Kokol Faculty of Mechanical Engineering
Institute for Engineering Materials and Design Smetanova ul. 17
SI-2000 Maribor, Slovenia [email protected]
Phone: +386 (0)2 220 7896 Handy: +386 (0)41 715 215
Fax: +386 (0)2 220 7990
the second largest Slovene university, established in 1975, with seat in Maribor and units in other towns
17 faculties plus 2 additional members: Student Dormitories and the University Library
20,026 students in the academic year 2011/2012 (all cycles)
929 higher education teachers and 1800 employees
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University of Maribor
About
• INVENCIJA • EDUKACIJA
• INOVACIJA • APLIKACIJA
scientific research education
IDEA DEVELOPMENT
industry market
PRODUCT
economy
INVENTION the creation of something new
INNOVATION the creation of something new with
new value
UM infrastructural centre
Lab:UM
University of Maribor
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„UM strategies for knowledge transfer“
the establishement of an active system for the transfer and implementation of ideas from UM to its social, economic and geographical environment
Research and Arts Zone of the UM
Mobility programmes
Erasmus – student and staff
Leonardo da Vinci – graduate and first-time job seekers
Erasmus Mundus JoinEU/SEE – student and staff exchange between countries and institutions of the consortium (Central Europe and Balkan countries).
Objective: finding experienced staff, staff training, development of new activities through staff training, exchange of knowledge and experiences
Mobility at the University of Maribor
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Scientific research : EU Framework Programmes
European structural funds and other programmes
mobility programmes (Marie Curie)
national research programmes and projects (Slovenian Research Agency
(ARRS) and Slovenian Technology Agency (TIA))
Competence centres and Centres of excellence
other national and international programmes
Scientific Research at the University of Maribor
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Opportunities for cooperation
• knowledge transfer
• joint research projects
• opportunities for participation in EU projects, such as Marie Curie
• joint financing of top scientists
• cooperation in joint interdisciplinary PhD dissertations (findings that
can be applied to the field of natural sciences, medicine ….)
Scientific Research at the University of Maribor
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Faculties 1. Faculty of Economics and
Business
2. Faculty of Mechanical Engineering
3. Faculty of Chemistry and Chemical Technology
4. Faculty of Civil Engineering
5. Faculty of Agriculture and Life Sciences
6. Faculty of Electrical Engineering and Computer Science
7. Faculty of Law
8. Faculty of Education
9. Faculty of Organizational Sciences
10. Faculty of Criminal Justice and Security
11. Faculty of Medicine
12. Faculty of Logistics
13. Faculty of Health Sciences
14. Faculty of Arts
15. Faculty of Natural Sciences and Mathematics
16. Faculty of Energy Technology
17. Faculty of Tourism
University of Maribor
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Scientific Research
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Faculty of Mechanical Engineering
Institute for Engineering Materials and Design
app. 50 employees / 27 with PhD / 9 full-time researchers / 11 PhD students
Department of Engineering Materials and Design
Study programe, R&D
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Research and Development: Basic and applied scientific research Development research Training of new researchers
Education: Under-graduate (I degree), Post-graduate master (II) and PhD (III) degree concerning: polymers & oriented polymers (fibres, films, foams), polymeric materials, sustainable and advanced materials and technologies as nanotechnology and biotechnology , micro-to-nanostructuring, characterization, materials construction and thermo-physiological, sensorial materials, new analytical tools, environment engineering, according the Bologna Processes
Kay activities available to
students
Services: Supporting industry and SME
s providing service test methods, knowledge and information transfer to IND.
Scientific Research
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Structure (dry state)
Accessibillity/reactivity (wet state; fpH,T)
WAXS, SAXS FTIR/RAMAN spectroscopy XPS, NMR; DSC, porozimetry Optical microscopy, SEM, TEM, AFM Physical-mechanical testing
Surface/interface characteristics (Solid/Liquid, Bulk) Testing of other materials characteristic/functional properties
Study kinetic/thermodynamic mechanism
Spectroscopy (UV-Vis, fluorescence, fosforescence) Chromatography (HPLC-SEC with RI, Uv-Vis, fluorescence detectors) Electrophoresis (CE-3D, SDS-PAGE-2D) Electroanalytical (voltammetry, redox chemistry)
Biochemical processing of polymers, fibers, films, substrates (activation/modification/functionalization/crosslinking)
Titration techniques (reactivity, charge) UV-Vis spectroscopy, Calorimetry Water diffusion / retention Adsorption / desorption (QCM) Tensiometry (contact angel, surface free energy) Electrokinetic measurements (zeta potential) Rheology
Technologies used: preparation of thin films (spin-coating), screen and ink-jet printing, foularding, dip-/roll-to-roll impregantion, T-press filming, 3D scaffolding, ...
Modern antimicrobially active polymeric materials
• use of biopolymers, antimicrobially-active peptides
• biological activity • safe antimicrobial protection
Scientific Research
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Novel wound-dressing materials
Safe silver attachment methods
Development of new methodologies to achieve antimicrobial activity
Scientific Research
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Vascular implants, biocompatibility
PTFE
PET-W
PET
PET-KC EUREKA – Correlation of anti-thrombotic/fibrinolatic capacity of synthetic arterial grafts with their surface properties
Scientific Research
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Scientific research
Cell. nanofibers (CNF) vs. nanowhiskers (CNW)
ϕ = 5-20 nm & l=0,1-3 µm, varying surface area
Top-down
shape/size
engineering
Surface/interface
engineering
• Physico-chemical interface control
• Adhesion / hydrophobization control
• Functionalization control
•Interfacial
compatibility
•Dispersability
Nanocellulose/chitin surface
engineering for hyghly-functional
materials
Bottom-up
engineerin
g
On a surface
In bulk
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Scientific research
Functional membranes/filters with anti/low-fouling surfaces for water purification, through selective adsorption on biobased nanocrystals and fibrils
Targetting industrial water with heavy metal ions, dyes, pesticides, fertilizers etc
Scientific research
250 µm
20 µm
• Development of biocompatible material of porous structures for a more effective integration of implants
• Development of individualized implants through the use of layered technologies
250 µm
10 µm I-----------
--------I
Biomimetic growth of Ca-P crystals (hydroxyapatite) on phosphorylated-CNF
10 µm I-----------
--------I
Native CNF Phosphorylated CNF
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Scientific Research
Processing of biodegradable polymers and composites with supercritical carbon
monoxide
Porous polymer structures for tissue cultures and tissue
engineering
SEM micrograph of a porous polymer matrix
SEM micrograph of a biodegradable polymer matrix
(produced by supercritical CO2)
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Analysis of biomedical images and data LoCoVox algorithm:
• lossless voxel data compression
• expanding and transferring a precisely defined set of data, thus reducing the amount of data to be transmitted online
.LIF file browser:
reviewing of parameters or individual images as well as real-time reviewing of captured series of images
A chart of mean values of the regions of interest (ROIs) determined by the user can be plotted for series of images.
Scientific Research
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Optical sensors for biomedical applications o Miniature optical pressure sensors:
o static and dynamic in-vivo measurements of hemodynamic and other similar parameters
o Non-invasive sensors of vital signs: o studies on sleep patterns etc.
o body fluids composition monitoring
o Bio-chemical sensors o micro platforms for detection by means of evanescent waves
125 m or SiO2 sensor on top of an optical
fibre Cross section of the sensor: thin
membrane ca. 1.5 um
Scientific Research
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Scientific Research
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Projects Center of Excellence: PoliMat Polymer Materials and Technologies, NAMASTE Advanced Materials and Technologies
for the Future
European and international projects:
FP6-2004-SME-COOP-032877-ENZUP Enzymatic Up-grading of Wool Fibres (2005-08), Marie Curie TOK/DEV mobility MTKD-CT-2005-029540-POLYSURF Development of Smart Polymer Surfaces (2006-09, leader), FP6 NMP3-CT-
2005-500375 EPNOE European Polysaccharide Network of Excellence
FP7 NMP3-LA-2008-214653-SurfanCell Nanostructured polymer-matrix composites (2008-12), Marie Curie ITN- STEP Shaping and Transformation in the Engineering of Polysacharides (2008-12), NMP5-LA-2011-280759-NanoBarrier Extended shelf-life biopolymers for sustainable and multifunctional food packaging solutions (2012-15), NMP5-Small-2011-NanoSelect Functional membranes/ filters with anti/low-fouling surfaces for water purification through selective adsorption on biobased nanocrystals and fibrils (2012-15).
Era Net MNT: Vascular Graft Interfaces (2007-10), TABANA Targeting antimicrobial activity via micro/nano-structured surfaces for civil applications (2011-13), n-POSSCOG Nano-polysaccharide containing scaffolds with controlled porosity and degradability (2012-15). Era Net MATERA+: ANTIMICROB PEPTIDES Targeting of material’s antimicrobial activity by newly engineered peptides (2010-13, leader). Era Net MANUNET: NANOWELL Nanostructured functional and active textiles for well-being (2009-2010) COST Actions: 532, 868, FP0602, FP1006 , D36, FA090, FA0901, FA0904 EUREKA E!3602 HIGHTAMPONS Development of new, advanced healthy tampons (2005-08) (leader), E!3654 BIOPOLS Biodegradation of polymeric substrates (2006-09), E!4952 BIOPACKAGING Development of bioactive packaging (2009-12), leader), E!5851 FEVAL Sustainable Materials and Products from Poultry Feather Wastes (2010-13, leader) Bilateral projects with many EU countries, India, USA, Australia, Japan etc
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