Assembling and disassembling

A switchable self-assembling and disassembling chiral system based on a porphyrin-substituted phenylalanine–phenylalanine motif

Artificial light-harvesting systems have until now not been able to self-assemble into structures with a large photon capture cross-section that upon a stimulus reversibly can switch into an inactive state. Here we describe a simple and robust FLFL-dipeptide construct to which a meso-tetraphenylporphyrin has been appended and which self-assembles to fibrils, platelets or nanospheres depending o...

Controlled disassembling of self-assembling systems: toward artificial molecular-level devices and machines.

Investigations on self-assembling/induced-disassembling systems have led to the design of molecular-level devices capable of performing a variety of functions. Some of the work carried out in this field is illustrated.

Using real-time stereoscopic 3D for remote training on complex assembling/disassembling sequences

This paper describes the results of the collaboration between our research group and a large mechanical industry exploring the potential of VR for training purposes. The outcome is a distributed, industry oriented system used for remote training on maintenance operations, developed with the purpose of facilitating the instruction phases, reduction of travel costs, and introduction of more appea...

Reassembleable Disassembling

Reverse engineering has many important applications in computer security, one of which is retrofitting software for safety and security hardening when source code is not available. By surveying available commercial and academic reverse engineering tools, we surprisingly found that no existing tool is able to disassemble executable binaries into assembly code that can be correctly assembled back...

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