Engineering | Scholarship for Nigerians and Africans - Part 282

Postdoctoral Research Associate in Computer Vision, UK

The School of Informatics has been awarded funding from the EC for participation in a multi-site research project entitled Fish4Knowledge: “Supporting humans in knowledge gathering and question answering w.r.t. marine and environmental monitoring through analysis of multiple video streams”. The principal investigator on the Edinburgh component of the project that is responsible for process modelling and workflow execution is Dr. Jessica Chen-Burger. The project is funded from October 1, 2010 until September 30, 2013.

The research proposed here will take place in the AIAI unit of the Centre of Intelligent Systems and their Applications. CISA undertakes basic and applied research and development in knowledge representation and reasoning. Through its Artificial Intelligence Applications Institute (AIAI) it works with others to deploy the technologies associated with this research. AIAI specialises in Intelligent Systems – systems making use of the knowledge of experts, or systems that learn.

The research proposed here is funded under the EC’s Framework 7 ICT programme (Intelligent Information Management). Fish4Knowledge is a STREP (Specific Targeted Research Project).

The study of marine ecosystems is vital for understanding environmental effects, such as climate change and the effects of pollution, but is extremely difficult because of the inaccessibility of data. Undersea video data is usable but is tedious to analyse (for both raw video analysis and abstraction over massive sets of observations), and is mainly done by hand or with hand-crafted computational tools. Fish4Knowledge will allow a major increase in the ability to analyse this data: 1) Video analysis will automatically extract information about the observed marine animals which is recorded in an observation database. 2) Interfaces will be designed to allow researchers to formulate and answer higher level questions over that database.

The project will investigate: information abstraction and storage methods for reducing the massive amount of video data (from 10E+15 pixels to 10E+12 units of information), machine and human vocabularies for describing fish, flexible process architectures to process the data and scientific queries and effective specialised user query interfaces. A combination of computer vision, database storage, workflow and human computer interaction methods will be used to achieve this.

The project will use live video feeds from 10 underwater cameras as a test-bed for investigating more generally applicable methods for capture, storage, analysis and querying of multiple video streams. We will collate a public database from 2 years containing video summaries of the observed fish and associated descriptors. Expert web-based interfaces will be developed for use by the marine researchers themselves, allowing unprecedented access to live and previously stored videos, or previously extracted information. The marine researcher interface will also allow easy formulation of new queries. Extensive user community evaluations will be carried out to provide information on the accuracy, ease and speed of retrieval of information.

Project Environment and Conditions
The Edinburgh portion of the project will normally not use any specialised equipment. The image capture and supercomputer based processing are primarily NARL’s responsibility. A 500+ node compute server parallel system is also accessible by the group. Wherever possible we will use either MATLAB and C/C++ within a LINUX/UNIX environment (mainly for speed). There is some existing software related to this project. Altogether, there are 10 PCs available for use by the vision research group (consisting of about 10 members, including contract research staff, PhD and MSc students).

The UEDIN workflow team will have to liaise closely with other teams, particularly with the UCATANIA image processing team over the interaction and use of their fish detection and tracking software, the UEDIN machine vision team over the interaction and use of their fish recognition system, the CWI team over the development of properties suitable for question answering and the interaction with their systems, and the NARL team over the development of parallel workflow execution algorithms.

Application Deadline: 5th October 2010

For further scholarship information

Post-doctoral Researchers in Micro- and Nanofluidics, Netherlands

Applicants must hold a PhD degree in physics, mathematics, chemical or mechanical engineering or a related field. Prior experience with numerical or experimental techniques relevant to the dynamics of ultrathin liquid film is highly desirable and should be emphasized in the cover letter. Moreover, fluency in English, a positive attitude, a sense of responsibility, a pro-active approach and a can-do mentality are desirable. Candidates will be expected to carry out independent and creative research, to assist in the supervision of BSc, MSc and PhD students, and to publish in renowned scientific journals.

Appointment:

The appointment will be initially for one year with the possibility of extension by a second year. The gross salary will be in accordance with the Collective Labour Agreement of the Dutch Universities (CAO NU) and amounts initially to at least € 2861,00 per month (salary scale 10.4) depending on prior experience. The university offers an attractive package of fringe benefits such as excellent technical infrastructure, child care, savings schemes, and excellent sports facilities.

Information:

Additional information can be obtained from:

Prof. Anton Darhuber, e-mail: a.a.darhuber@tue.nl

Mr. Marco Bos, HR employee (Tel.: +31 40 247 4263, e-mail: m.c.h.j.bos@tue.nl

Application Deadline: 31-10-2010

Further fellowship details:

Read more: http://scholarship-positions.com/post-doctoral-researchers-in-micro-and-nanofluidics-netherlands/2010/09/04/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ScholarshipPositions+%28International+Scholarships+and+Financial+Aid+Positions%29&utm_content=Yahoo%21+Mail#ixzz0zhddhv5c

2 PhD Positions: Modelling, Non-destructive Testing and Li-based Remediation, Netherlands

The Department of Applied Physics at Eindhoven University of Technology has 15 professorial chairs with about 65 academic and 60 technical specialists, as well as 110 graduate and 375 undergraduate students. The leading research themes cover functional materials, transport physics, and plasma physics and radiation technology. The department has extensive national and international partnerships, including industrial partners. It participates in several national (top) research schools, and in two national top technology institutes: Dutch Polymer Institute (DPI) and Materials Innovation Institute (M2i). Eindhoven University of Technology is one of the three participants in the Dutch 3TU Federation of Universities of Technology.

Degradation of concrete structures due to ASR (Alkali-Silica Reaction) is a complex mechanism based on chemical reactions between alkalis and reactive silica and transport of reaction products and water. The underlying mechanisms are poorly understood and presently there is no model for the development of damage. Lithium ions are known to positively affect the degradation process but the mechanism is not understood. Electrochemically driving Li into concrete may provide a method for remediation of existing ASR affected structures.

This combined project aims to largely improve service life assessment and preservation of concrete structures with regard to ASR by elucidating the degradation process and the influence of Li at the microscopic level up to providing a potential remediation method at the macro level that stops further decay. Hence 2 PhDs are sought for studying:
– micro level on the fundamentals of ASR, the influence of Li
– meso level non-destructive testing of transport of water, Na and Li using NMR

Requirements:

We welcome candidates who hold a Master’s degree in (technical, applied) physics, chemistry, materials science, civil engineering (materials) or a related field, have affinity with materials science, transport in porous media and/or durability of concrete and have hands-on experience with experimental work.

Starting date:

As soon as possible.

Appointment:

This position offers full-time employment for 4 years, with an initial evaluation period. The monthly (gross) salary will be approx. 2000 Euro in the first year and increase to approx. 2600 Euro in the fourth year, in accordance with the Collective Labour Agreement of the Dutch Universities. The University offers an attractive package of fringe benefits such as excellent technical infrastructure, child care, savings schemes and excellent sports facilities.

Application:

Please submit contact information, an motivation letter, contact information of two or more references (including a research supervisor), and a copy of the M.Sc-thesis and other relevant publications, if available by using the apply button given in the website link.

Application deadline: 31-10-2010

Further scholarship details:

Read more: http://scholarship-positions.com/2-phd-positions-modelling-non-destructive-testing-and-li-based-remediation-netherlands/2010/09/04/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ScholarshipPositions+%28International+Scholarships+and+Financial+Aid+Positions%29&utm_content=Yahoo%21+Mail#ixzz0zhXLEphd