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DU HỌC & PHƯƠNG PHÁP NGHIÊN CỨU - OVERSEAS STUDY & RESEARCH METHODOLOGYThông tin học bổng du học; hội nghị, hội thảo khoa học; phương pháp luận nghiên cứu, phát triển khoa học
Khoa Hóa ĐH KHTN TpHCM mới gởi thông báo, năm 2009 sẽ có 8 suất cho học viên cao học sang Đan Mạch làm luận văn. Các bạn tranh thủ đăng ký nhé. Good luck.
At the Faculties of Engineering, Science and Medicine, Department of Biotechnology, Chemistry and Environmental Engineering, Section for Sustainable Biotechnology in Copenhagen a position as Ph.D. fellow (position no. 562/06-18-29144) is open for appointment from 1.6.2009.
Job description: Energy crops for Biofuels
The PhD stipend is available within the general study programme “Biotechnology, Chemistry and Environmental Engineering”.
The aim of the PhD project is to determine and enhance the biofuels potential (bioethanol and biogas) of different energy crops, primarily grasses. Composition analysis of the lignocellulosic material will be applied and analysis methods will be improved for determining the theoretical and practical biofuels potential of the different biomass resources. The exploitation of the theoretical biofuels potential will then be tested by applying pretreatment, enzymatic hydrolysis, ethanol fermentation and anaerobic digestion. Each step of the production process will be optimized or redeveloped and a model should be applied to relate the optimal conditions to the composition characteristics of each tested biomass. The determination of oligosaccharides in grasses as valuable by-products will also be included. The optimization of the biofuels production will focus on biotechnological methods; therefore the applicant should have a solid background in biotechnology and should be firm with biotechnological experimental methods. Furthermore, experience in analytical techniques (GC, HPLC, TLC) would be advantageous.
Qualification requirements:
PhD stipends are allocated to individuals who hold a Masters degree. PhD stipends are normally for a period of 3 years. It is a prerequisite for allocation of the stipend that the candidate will be enrolled as a PhD student at the Doctoral School of the Faculties of Engineering, Science and Medicine, in accordance with the regulations of Ministerial Order No. 18 of January 14, 2008 on the PhD Programme at the Universities. According to the Ministerial Order, the progress of the PhD student shall be assessed every six months. It is a prerequisite for continuation of salary payment that the previous progress is approved at the time of the evaluation.
The qualifications of the applicant will be assessed by an assessment committee. On the basis of the recommendation of the assessment committee, the Dean of the Faculties of Engineering, Science and Medicine will make a decision for allocating the stipend.
Appointment and salary acc. to the Ministry of Finance Circular of January 11, 2006 on the Collective Agreement for Academics in Denmark, Appendix 5, regarding PhD fellows, and with the Ministry of Finance Circular of June 13, 2007 on the employment structure at Danish Universities.
For further information about stipends and salary contact Ms. Tine Lützhøft, The Faculties of Engineering, Science and Medicine, email: tl@adm.aau.dk, phone: +45 9940 7380.
The faculty has a research school, The Doctoral School of Engineering, Science and Medicine: http://www.phd.ins.aau.dk and a Network for all PhD students: http://pau.aau.dk
You may obtain further information from Associate Professor Hinrich Uellendahl, Section for Sustainable Biotechnology, Copenhagen Institute of Technology, Lautrupvang 15, 2750 Ballerup, phone: +45 99 40 25 85, email: hu@bio.aau.dk concerning the technical aspects of the stipend.
Application marked with the PhD stipend No. 562/06-18-29144, should include in four copies: the PhD application form, the Masters diploma including grades, publications, Curriculum Vitae, proposal for a PhD study plan and any other material, as well as a list of submitted material. Due to legal constraints electronic applications will not be accepted. The application must arrive at Aalborg University with the morning post by the 11.5.2009.
Application is to be forwarded to :
Aalborg Universitet
De Ingeniør-, Natur- og Sundhedsvidenskabelige Fakulteter
Niels Jernes Vej 10
DK-9220 Aalborg Øst
thay đổi nội dung bởi: bluemonster, ngày 04-30-2009 lúc 05:47 AM.
At the Faculties of Engineering, Science and Medicine, Department of Mechanical Engineering a position as Ph.D. fellow (position no. 562/06-15-29137) is open for appointment from 1.8.2009.
Job description: Modelling of the Non-linear Response of Polymer Foam Cored Sandwich Structures subjected to Combined Mechanical and Thermal Loadings
The PhD stipend is available within the general study programme “Mechanical Engineering”.
The stipend is affiliated with the research project “Thermal degradation effects in polymeric foam cored sandwich structures” financed by the Danish Research Council for Technology and Production Sciences (FTP).
The project will be carried out in close collaboration with the University of Southampton, School of Engineering Sciences, UK. The project includes a placement of the PhD student of up to 9 months of the 3 year project period in Southampton with the School of Engineering Sciences, UK. The purpose is to participate in the UK part of the project where the focus will be on the development of advanced experimental facilities for full scale testing of composite and sandwich materials and structures.
The project also involves the industrial partners DIAB AB, Sweden (DIAB is one of the worlds largest manufacturers of high performance foam core materials based on PVC and PET), LM Glasfiber A/S, Denmark (LM is the worlds largest manufacturer of wind turbine blades), and finally E.ON, UK (E.ON is one of largest power and gas companies in the world, and is operating and investing in wind turbine power plants worldwide. E.ON is currently engaged in a number of research projects concerning structural integrity and health monitoring of wind turbine blades).
Polymer foam cored sandwich structures are often subjected to aggressive service conditions which may include elevated temperatures. The mechanical properties of polymer foam cores degrade significantly with elevated temperatures, and significant changes in the properties may occur well within the operating range of temperatures. When mechanical and thermal loads act simultaneously, nonlinear interaction effects may occur and subsequently lead to a complete loss of structural integrity. Recent theoretical/numerical models have been used to investigate and quantify these thermal degradation effects, which are important for e.g. composite sandwich wind turbine blades, boat/ship structures as well as for applications in the transportation and aerospace sectors.
The purpose of overall FTP project is to provide a detailed experimental validation of the available models, as well as to further develop and refine the modelling capabilities with a special focus on their adaptation for engineering design purposes. The experimental results will be used to inform the models, and thereby accurately define the load/temperature limits that mark the degradation on-set. The experimental work will also provide a detailed characterisation of polymer foam core materials to determine the effect of thermal degradation on the sandwich structure performance.
In particular, this PhD project will include the thermo-mechanical modelling of general sandwich plate and shell structures. The sandwich plate/shell modelling will include buckling and post-buckling, interactions between thermal and mechanical loads and also the vibration response.
The research will encompass the following:
- Development of high-order plate and shell formulations which include the core transverse flexibility, geometric nonlinearity and temperature dependent material properties (core and face sheets).
- Correlation and comparison between test data and predictions of the developed high-order models. Based on this, improvements of the developed models will be proposed and implemented.
- Conduction of extensive numerical and parametric studies of the load response of foam sandwich plate/shell structures with temperature dependent material properties. Focus will be placed on the study of thermal buckling and post-buckling, as well as the general nonlinear response characteristics when thermal and mechanical loads are acting simultaneously.
- Development of nonlinear finite element analysis procedures in general purpose finite element analysis (FEA) packages.
- Comparison of experimental sandwich panel test results obtained in parallel with PhD predictions of the non-linear FEA modelling. This includes studies of the influence of boundary conditions and thermal gradients across the sandwich panel/plate thickness (combined mechanical and thermal loading) will be conducted.
- Design studies supported and validated by experimental results.
Applicants for the PhD position should hold a Masters Degree in preferably Mechanical or Civil Engineering with a strong background in mechanics and materials engineering. A good command of oral and written English is also required.
Qualification requirements:
PhD stipends are allocated to individuals who hold a Masters degree. PhD stipends are normally for a period of 3 years. It is a prerequisite for allocation of the stipend that the candidate will be enrolled as a PhD student at the Doctoral School of the Faculties of Engineering, Science and Medicine, in accordance with the regulations of Ministerial Order No. 18 of January 14, 2008 on the PhD Programme at the Universities. According to the Ministerial Order, the progress of the PhD student shall be assessed every six months. It is a prerequisite for continuation of salary payment that the previous progress is approved at the time of the evaluation.
The qualifications of the applicant will be assessed by an assessment committee. On the basis of the recommendation of the assessment committee, the Dean of the Faculties of Engineering, Science and Medicine will make a decision for allocating the stipend.
Appointment and salary acc. to the Ministry of Finance Circular of January 11, 2006 on the Collective Agreement for Academics in Denmark, Appendix 5, regarding PhD fellows, and with the Ministry of Finance Circular of June 13, 2007 on the employment structure at Danish Universities.
For further information about stipends and salary contact Ms. Tine Lützhøft, The Faculties of Engineering, Science and Medicine, email: tl@adm.aau.dk, phone: +45 9940 7380.
The faculty has a research school, The Doctoral School of Engineering, Science and Medicine: http://www.phd.ins.aau.dk and a Network for all PhD students: http://pau.aau.dk
You may obtain further information from Professor Ole Thybo Thomsen, phone: +45 9940 9319, email: ott@me.aau.dk concerning the technical aspects of the stipend.
Application marked the PhD stipend No. 562/06-15-29137, should include in four copies: the PhD application form, the Masters diploma including grades, publications, Curriculum Vitae and any other material, as well as a list of submitted material. Due to legal constraints electronic applications will not be accepted. The application must arrive at Aalborg University with the morning post by the 2.6.2009.
Application is to be forwarded to :
Aalborg Universitet
De Ingeniør-, Natur- og Sundhedsvidenskabelige Fakulteter
Niels Jernes Vej 10
DK-9220 Aalborg Øst
thay đổi nội dung bởi: bluemonster, ngày 04-30-2009 lúc 05:51 AM.
At the Faculties of Engineering, Science and Medicine, Department of Mechanical Engineering a position as Ph.D. fellow (position no. 562/06-15-29139) is open for appointment from 1.8.2009.
Job description: Modelling and experimental characterisation of polymeric matrix composite materials with novel reinforcement fibres
The PhD stipend is available within the general study programme “Mechanical Engineering”.
The stipend is affiliated with the “Blade King” project which is co-financed by the Danish Advanced Technology Foundation (Højteknologifonden), LM Glasfiber A/S, Comfil ApS, the Faculties of Engineering, Science and Medicine Aalborg University, and finally the Technical University of Denmark, Risø National Laboratory for Sustainable Energy.
The duration of the “Blade King” project is 5 years, and the overall project objective is to demonstrate the viability of revolutionary new reinforcement fibre technology for wind turbine blade production and to prove a potential for lowered throughput time by at least 50%.
Specifically, the success criteria for the platform are successful demonstration of the following within the grant period:
- A significant increase of processing speed for the production of wind turbine blades reinforced with the new fibre system, enabling an increase of the overall production rate of a factor of at least 2.
- A raise of process automation levels, thereby reducing the need for manual labour.
- A reduction of process variability, accompanied by a significant increase of the quality of manufactured wind turbine blades (fewer manufacturing defects).
The PhD project may encompass several of the following topics:
- Modelling, characterisation and experimental validation of the properties of the new class of fibre reinforced composite materials on the micro, meso and macro scales.
This includes identification of failure evolution, micromechanical modelling, evaluation of strengths and fatigue properties under representative load conditions, fracture toughness and resistance to hygrothermal effects.
- Investigation and validation of the structural performance of the new class of fibre reinforced composite materials when used in structural components and larger blade structures.
This includes numerical modelling and experimental characterisation of components and blade sub-structures with respect to stiffness, strength and fatigue performance.
Applicants for the PhD position should hold a Masters Degree in preferably Mechanical or Civil Engineering with a strong background in mechanics and materials engineering. A good command of oral and written English is also required.
Qualification requirements:
PhD stipends are allocated to individuals who hold a Masters degree. PhD stipends are normally for a period of 3 years. It is a prerequisite for allocation of the stipend that the candidate will be enrolled as a PhD student at the Doctoral School of the Faculties of Engineering, Science and Medicine, in accordance with the regulations of Ministerial Order No. 18 of January 14, 2008 on the PhD Programme at the Universities. According to the Ministerial Order, the progress of the PhD student shall be assessed every six months. It is a prerequisite for continuation of salary payment that the previous progress is approved at the time of the evaluation.
The qualifications of the applicant will be assessed by an assessment committee. On the basis of the recommendation of the assessment committee, the Dean of the Faculties of Engineering, Science and Medicine will make a decision for allocating the stipend.
Appointment and salary acc. to the Ministry of Finance Circular of January 11, 2006 on the Collective Agreement for Academics in Denmark, Appendix 5, regarding PhD fellows, and with the Ministry of Finance Circular of June 13, 2007 on the employment structure at Danish Universities.
For further information about stipends and salary contact Ms. Tine Lützhøft, The Faculties of Engineering, Science and Medicine, email: tl@adm.aau.dk, phone: +45 9940 7380.
The faculty has a research school, The Doctoral School of Engineering, Science and Medicine: http://www.phd.ins.aau.dk and a Network for all PhD students: http://pau.aau.dk
You may obtain further information from Professor Ryszard Pyrz, phone: +45 9940 9326, email: email: rp@me.aau.dk or Professor Ole Thybo Thomsen, phone: +45 9940 9319, email: ott@me.aau.dk concerning the technical aspects of the stipend.
Application marked with the PhD stipend No. 562/06-15-29139, should include in four copies: the PhD application form, the Masters diploma including grades, publications, Curriculum Vitae, proposal for a PhD study plan and any other material, as well as a list of submitted material. Due to legal constraints electronic applications will not be accepted. The application must arrive at Aalborg University with the morning post by the 15.6.2009.
Application is to be forwarded to :
Aalborg Universitet
De Ingeniør-, Natur- og Sundhedsvidenskabelige Fakulteter
Niels Jernes Vej 10
DK-9220 Aalborg Øst
PhD Fellow
Job description: Expanding weld capabilities of polymers (stip.nr. 562/06-9-29142 A) and Extreme materials for extreme environments (stip.nr. 562/06-9-29142 B)
At the Faculties of Engineering, Science and Medicine, Department of Mechanical Engineering a position as Ph.D. fellow (position no. 562/06-15-29136) is open for appointment from 1.8.2009.
Job description: Experimental Characterisation and Modelling of Mechanical Properties of Polymer Foam Core Materials Subjected to Elevated Temperatures
The PhD stipend is available within the general study programme “Mechanical Engineering”.
The stipend is affiliated with the research project “Thermal degradation effects in polymeric foam cored sandwich structures” financed by the Danish Research Council for Technology and Production Sciences (FTP).
The project will be carried out in close collaboration with the University of Southampton, School of Engineering Sciences, UK. The project includes a placement of the PhD student of up to 9 months of the 3 year project period in Southampton with the School of Engineering Sciences, UK. The purpose is to participate in the UK part of the project where the focus will be on the development of advanced experimental facilities for full scale testing of composite and sandwich materials and structures.
The project also involves the industrial partners DIAB AB, Sweden (DIAB is one of the worlds largest manufacturers of high performance foam core materials based on PVC and PET), LM Glasfiber A/S, Denmark (LM is the worlds largest manufacturer of wind turbine blades), and finally E.ON, UK (E.ON is one of largest power and gas companies in the world, and is operating and investing in wind turbine power plants worldwide. E.ON is currently engaged in a number of research projects concerning structural integrity and health monitoring of wind turbine blades).
Polymer foam cored sandwich structures are often subjected to aggressive service conditions which may include elevated temperatures. The mechanical properties of polymer foam cores degrade significantly with elevated temperatures, and significant changes in the properties may occur well within the operating range of temperatures. When mechanical and thermal loads act simultaneously, nonlinear interaction effects may occur and subsequently lead to a complete loss of structural integrity. Recent theoretical/numerical models have been used to investigate and quantify these thermal degradation effects, which are important for e.g. composite sandwich wind turbine blades, boat/ship structures as well as for applications in the transportation and aerospace sectors.
The purpose of overall FTP project is to provide a detailed experimental validation of the available models, as well as to further develop and refine the modelling capabilities with a special focus on their adaptation for engineering design purposes. The experimental results will be used to inform the models, and thereby accurately define the load/temperature limits that mark the degradation on-set. The experimental work will also provide a detailed characterisation of polymer foam core materials to determine the effect of thermal degradation on the sandwich structure performance.
In particular, this PhD project will include a thorough experimental investigation of the mechanical properties of typical polymer foam core materials subjected to mechanical loading over a wide range of temperatures.
The research will encompass the following:
- Measurement of mechanical properties of polymeric foam core materials subjected to at sub-zero and elevated temperatures under static and fatigue loading conditions. Modern full field techniques for non-contact measurement of deformations and temperatures are to be adapted and applied.
- Measurement of mechanical properties of selected polymer foam core materials (with focus on PVC, PET and PMI) subjected to tension, compression and shear loading over a wide range of temperatures from sub-zero to elevated temperatures. The focus will on quasi-static loading conditions, but fatigue loadings and thermal cycling will also be investigated
- Development of constitutive material models and assessment of stress/strain based failure criteria for polymer foam core materials with the inclusion of the temperature dependency of the mechanical properties.
Applicants for the PhD position should hold a Masters Degree in preferably Mechanical or Civil Engineering with a strong background in mechanics and materials engineering. A good command of oral and written English is also required.
Qualification requirements:
PhD stipends are allocated to individuals who hold a Masters degree. PhD stipends are normally for a period of 3 years. It is a prerequisite for allocation of the stipend that the candidate will be enrolled as a PhD student at the Doctoral School of the Faculties of Engineering, Science and Medicine, in accordance with the regulations of Ministerial Order No. 18 of January 14, 2008 on the PhD Programme at the Universities. According to the Ministerial Order, the progress of the PhD student shall be assessed every six months. It is a prerequisite for continuation of salary payment that the previous progress is approved at the time of the evaluation.
The qualifications of the applicant will be assessed by an assessment committee. On the basis of the recommendation of the assessment committee, the Dean of the Faculties of Engineering, Science and Medicine will make a decision for allocating the stipend.
Appointment and salary acc. to the Ministry of Finance Circular of January 11, 2006 on the Collective Agreement for Academics in Denmark, Appendix 5, regarding PhD fellows, and with the Ministry of Finance Circular of June 13, 2007 on the employment structure at Danish Universities.
For further information about stipends and salary contact Ms. Tine Lützhøft, The Faculties of Engineering, Science and Medicine, email: tl@adm.aau.dk, phone: +45 9940 7380.
The faculty has a research school, The Doctoral School of Engineering, Science and Medicine: http://www.phd.ins.aau.dk and a Network for all PhD students: http://pau.aau.dk
You may obtain further information from Professor Ole Thybo Thomsen, phone: +45 9940 9319, email: ott@me.aau.dk concerning the technical aspects of the stipend.
Application marked with the PhD stipend No. 562/06-15-29136, should include in four copies: the PhD application form, the Masters diploma including grades, publications, Curriculum Vitae and any other material, as well as a list of submitted material. Due to legal constraints electronic applications will not be accepted. The application must arrive at Aalborg University with the morning post by the 2.6.2009.
Application is to be forwarded to :
Aalborg Universitet
De Ingeniør-, Natur- og Sundhedsvidenskabelige Fakulteter
Niels Jernes Vej 10
DK-9220 Aalborg Øst
At the faculties of Engineering, Science and Medicine, Department of Biotechnology, Chemistry and Environmental Engineering a position as Postdoc in for discovery of novel cell wall degrading enzymes and accessory proteins for 2nd generation biofuel production (position no. P29007) is open for appointment from 1.8.2009.
Job description:
The position is available from 01.08.2009 - 31.01.2012.
The application must contain the following:
• A motivated text wherein the reasons for applying, qualifications in relation to the position, and intentions and visions for the position are stated.
• A current curriculum vitae
• Education (copies of documentation for degrees obtained)
• Scientific qualifications. A complete list of publications must be attached with an indication of the works the applicant wishes to be considered as well as 3 copies of each of these works.
• Dissemination qualifications, including participation on committees or boards, participation in organizations and the like.
• Additional qualifications in relation to the position.
• References/recommendations
• Personal data
Application marked with position number, including CV, diploma, particularly relevant publications, other documentation as well as a complete list of the enclosed documentation, all in 4 copies (but only 3 copies of the publications) must arrive at Aalborg University with the morning post by the 16.6.2009.
At the Faculties of Engineering, Science and Medicine, Department of Biotechnology, Chemistry and Environmental Engineering, Section of Chemical Engineering, Esbjerg Campus a position as Ph.D. fellow (position no. 562/06-18-29153) is open for appointment from 1.7.2009.
Job description:
Enhanced Oil Recovery
Application marked with the PhD stipend No. 562/06-18-29153, should include in four copies: the PhD application form, the Masters diploma including grades, publications, Curriculum Vitae, proposal for a PhD study plan and any other material, as well as a list of submitted material. Due to legal constraints electronic applications will not be accepted. The application must arrive at Aalborg University with the morning post by the 10.6.2009.
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