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Novel supramolecular gelators based on quinoline-indolin-2-one structure were synthesized. These gelators formed stable organogels in a mixture of DMSO/H2O (1:1). The scanning electron microscopy (SEM), IR and NMR spectroscopies, and rheological measuremen ...
The construction of dry-joint brick masonry that is subject to seismic loading can be modelled as a strategy problem wherein bricks must be laid to form a load resisting structure. To learn how to mount bricks while considering relevant engineering criteri ...
“Think of a city and what comes to mind?” asks Jane Jacobs (1961: 29). “Its streets. If a city’s streets look interesting, the city looks interesting; if they look dull, the city looks dull.” In our opinion, Jacobs should have answered: its commercial stre ...
Rock avalanches are catastrophic phenomena which are not yet exhaustively understood. They consist of rock mass movements of more than one million cubic metres, involving a great amount of energy and travelling farther than expected with a normal sliding f ...
This paper introduces a new concept of modular flexure-based mechanisms to design industrial ultra-high precision robots, which aims at significantly reducing both the complexity of their design and their development time. This modular concept can be consi ...
Recent research showed that the in-plane horizontal displacement capacity of unreinforced masonry (URM) walls depends on numerous factors that are not yet captured by current empirical drift capacity models; e.g., axial stress, shear span, geometry of the ...
In 1984, in his Discovering the Vernacular Landscape, John Brinckerhoff Jackson stated that it is through the study of the vernacular that we could finally arrive to give a complete definition of the landscape and of its beauty because it expresses the ide ...
Ministero de Fomento CEDEX-CEHOPU, Universidad Politecnica de Madrid2007
This semester project is a proof of concept for the production of Lego R -like bricks in MEMS. Several design iterations have been made using milimeter-scale, o-chip fabrication methods. The nal product consists of 3mmx6mmx2mm bricks made of PDMS enriched ...
Most residential buildings that were constructed during the last century in Switzerland are 2-6 storey unreinforced masonry (URM) structures. At the beginning of the century, houses were constructed with timber floors and small bricks. This type of constru ...
This paper introduces a new concept of modular flexure-based mechanisms to design industrial ultra-high precision robots, which aims at significantly reducing both the complexity of their design and their development time. This modular concept can be consi ...
